/* ============================================
   el-binance.com — 知币 (ZhiBi)
   iLanding-style: #478eff blue, white bg, shadow cards
   ============================================ */

/* --- Reset & Base --- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Nunito Sans',Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;color:#444;background:#fff;line-height:1.7;font-size:16px;padding-bottom:60px}
@media(min-width:769px){body{padding-bottom:0}}
a{color:#478eff;text-decoration:none;transition:color .2s}
a:hover{color:#2563eb}
img{max-width:100%;height:auto}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* --- Section headers (iLanding style) --- */
.section-badge{display:inline-block;color:#478eff;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:8px}
.section-title{font-size:32px;font-weight:800;color:#111;margin-bottom:10px;line-height:1.3}
.section-desc{font-size:16px;color:#6b7280;max-width:600px;line-height:1.7}
.section-center{text-align:center}
.section-center .section-desc{margin:0 auto}

/* --- Buttons (iLanding pill-style) --- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;border-radius:50px;cursor:pointer;border:2px solid transparent;transition:all .25s;font-size:15px;padding:12px 28px;text-decoration:none;line-height:1.4}
.btn--primary{background:#478eff;color:#fff;border-color:#478eff;box-shadow:0 4px 14px rgba(71,142,255,.35)}
.btn--primary:hover{background:#2563eb;border-color:#2563eb;color:#fff;box-shadow:0 6px 20px rgba(71,142,255,.45);transform:translateY(-1px)}
.btn--outline{background:transparent;color:#478eff;border-color:#478eff}
.btn--outline:hover{background:#478eff;color:#fff}
.btn--white{background:#fff;color:#478eff;border-color:#fff;box-shadow:0 4px 14px rgba(0,0,0,.1)}
.btn--white:hover{background:#f0f7ff;border-color:#f0f7ff;color:#2563eb}
.btn--outline-white{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn--outline-white:hover{background:rgba(255,255,255,.15);border-color:#fff;color:#fff}
.btn--sm{padding:8px 18px;font-size:13px}
.btn--lg{padding:14px 34px;font-size:16px}
.btn--full{width:100%}

/* --- Top Bar (thin info strip) --- */
.top-bar{background:#f0f7ff;color:#478eff;font-size:13px;padding:8px 0;border-bottom:1px solid #dbeafe}
.top-bar__inner{display:flex;align-items:center;justify-content:space-between}
.top-bar__slogan{font-weight:600}
.top-bar__right{display:flex;align-items:center;gap:12px}
.top-bar__lang{display:flex;gap:4px}
.top-bar__lang a{color:#6b7280;font-size:12px;padding:3px 8px;border-radius:4px;transition:all .2s;font-weight:500}
.top-bar__lang a:hover,.top-bar__lang a.active{color:#478eff;background:#dbeafe}
@media(max-width:768px){.top-bar{display:none}}

/* --- Header (iLanding: white, clean, shadow on scroll) --- */
.site-header{position:sticky;top:0;z-index:100;background:#fff;transition:box-shadow .3s}
.site-header.scrolled{box-shadow:0 2px 20px rgba(0,0,0,.08)}
.site-header__inner{display:flex;align-items:center;height:68px;gap:32px}
.site-logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:#111;text-decoration:none;flex-shrink:0}
.site-logo__text{letter-spacing:-.5px}
.site-nav{display:flex;gap:6px;margin-left:auto}
.nav-link{padding:8px 16px;font-size:15px;font-weight:500;color:#444;border-radius:8px;transition:all .2s}
.nav-link:hover{color:#478eff}
.nav-link--active{color:#478eff;font-weight:600}
.header-actions{display:flex;align-items:center;gap:12px;margin-left:20px}
.header-cta{white-space:nowrap}
@media(max-width:768px){
  .site-nav{display:none;position:fixed;top:68px;left:0;right:0;bottom:0;background:#fff;flex-direction:column;padding:24px;gap:0;z-index:200}
  .site-nav.open{display:flex}
  .nav-link{padding:16px 0;font-size:17px;border-bottom:1px solid #f1f5f9}
  .header-actions{display:none}
}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;margin-left:auto}
.nav-toggle__bar{width:22px;height:2px;background:#334155;border-radius:2px;transition:all .2s}
@media(max-width:768px){.nav-toggle{display:flex}}
.nav-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.3);z-index:150}
.nav-overlay.open{display:block}

/* --- Hero (iLanding: left text, light blue bg, badges below) --- */
.hero{background:linear-gradient(135deg,#f0f7ff 0%,#dbeafe 50%,#eff6ff 100%);padding:80px 0 64px;position:relative;overflow:hidden;text-align:center}
.hero::after{content:'';position:absolute;right:-60px;top:-60px;width:400px;height:400px;background:radial-gradient(circle,rgba(71,142,255,.12) 0%,transparent 70%);border-radius:50%}
.hero .container{position:relative;z-index:1}
.hero__content{max-width:720px;margin:0 auto}
.hero__badge{display:inline-flex;align-items:center;gap:6px;background:#fff;color:#478eff;font-size:13px;font-weight:600;padding:6px 16px;border-radius:50px;margin-bottom:20px;box-shadow:0 2px 8px rgba(71,142,255,.15)}
.hero__title{font-size:clamp(30px,5vw,46px);font-weight:800;line-height:1.2;margin-bottom:18px;color:#111}
.hero__title span{color:#478eff}
.hero__desc{font-size:17px;color:#6b7280;max-width:560px;margin:0 auto 32px;line-height:1.7}
.hero__btns{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:40px;justify-content:center}
.hero__stats{display:flex;gap:32px;flex-wrap:wrap;justify-content:center}
.hero__stat{display:flex;align-items:center;gap:10px;padding:10px 0}
.hero__stat-icon{width:40px;height:40px;background:#fff;border-radius:10px;display:flex;align-items:center;justify-content:center;color:#478eff;box-shadow:0 2px 8px rgba(0,0,0,.06)}
.hero__stat-text{font-size:13px;color:#6b7280;line-height:1.4;text-align:left}
.hero__stat-text strong{display:block;color:#111;font-size:15px}

/* --- Category Strip (iLanding tab-like) --- */
.cat-strip{background:#fff;padding:20px 0;border-bottom:1px solid #f1f5f9}
.cat-strip__row{display:flex;gap:10px;overflow-x:auto;padding-bottom:4px;-webkit-overflow-scrolling:touch}
.cat-strip__item{display:flex;align-items:center;gap:8px;padding:10px 20px;background:#f8fafc;border-radius:50px;font-size:14px;font-weight:600;color:#6b7280;white-space:nowrap;transition:all .25s;border:1px solid #e5e7eb}
.cat-strip__item:hover{background:#478eff;color:#fff;border-color:#478eff;box-shadow:0 4px 12px rgba(71,142,255,.25)}
.cat-strip__icon{display:flex;align-items:center}

/* --- Home Content --- */
.home-content{padding:60px 0}
.home-content__header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:36px}
.home-content__header h2{font-size:28px;font-weight:800;color:#111}
.view-all-link{display:flex;align-items:center;gap:4px;color:#478eff;font-size:14px;font-weight:600}

/* Featured Card (iLanding large card with shadow) */
.featured-card{background:#fff;border-radius:16px;padding:36px;margin-bottom:32px;box-shadow:0 4px 24px rgba(0,0,0,.06);transition:all .3s;border:1px solid #f1f5f9}
.featured-card:hover{box-shadow:0 8px 32px rgba(71,142,255,.12);transform:translateY(-2px)}
.featured-card__tags{margin-bottom:14px}
.featured-card__title{font-size:24px;font-weight:800;line-height:1.4;margin-bottom:12px}
.featured-card__title a{color:#111}
.featured-card__title a:hover{color:#478eff}
.featured-card__excerpt{color:#6b7280;font-size:15px;line-height:1.7;margin-bottom:14px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.featured-card__meta{font-size:13px;color:#9ca3af;display:flex;align-items:center;gap:8px}

/* --- Post Grid --- */
.post-grid{display:grid;gap:24px}
.post-grid--3col{grid-template-columns:repeat(3,1fr)}
@media(max-width:900px){.post-grid--3col{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.post-grid--3col{grid-template-columns:1fr}}

/* Post Card (iLanding shadow card) */
.post-card{background:#fff;border-radius:14px;padding:24px;box-shadow:0 2px 16px rgba(0,0,0,.05);transition:all .3s;display:flex;flex-direction:column;border:1px solid transparent}
.post-card:hover{box-shadow:0 8px 28px rgba(71,142,255,.12);transform:translateY(-3px);border-color:#dbeafe}
.post-card__tags{margin-bottom:12px;display:flex;flex-wrap:wrap;gap:6px}
.post-card__title{font-size:16px;font-weight:700;line-height:1.5;margin-bottom:10px;flex:1}
.post-card__title a{color:#111}
.post-card__title a:hover{color:#478eff}
.post-card__excerpt{font-size:14px;color:#6b7280;line-height:1.6;margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-card__meta{font-size:12px;color:#9ca3af;display:flex;gap:14px;margin-top:auto}

/* Tag pill (iLanding pill) */
.tag-pill{display:inline-block;padding:4px 14px;background:#f0f7ff;color:#478eff;border-radius:50px;font-size:12px;font-weight:600;transition:all .2s}
.tag-pill:hover{background:#478eff;color:#fff}
.tag-pill--sm{padding:3px 10px;font-size:11px}

/* --- Page Wrapper --- */
.page-wrapper{padding:40px 0 60px}
.page-header{margin-bottom:36px;text-align:center}
.page-header__title{font-size:32px;font-weight:800;color:#111}
.page-header__meta{font-size:15px;color:#6b7280;margin-top:8px}

/* --- Tags Grid (iLanding service cards) --- */
.tags-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:768px){.tags-grid{grid-template-columns:repeat(2,1fr)}}
.tag-card{display:flex;flex-direction:column;align-items:center;gap:14px;padding:32px 20px;background:#fff;border-radius:16px;box-shadow:0 2px 16px rgba(0,0,0,.05);transition:all .3s;text-align:center;border:2px solid transparent}
.tag-card:hover{border-color:#478eff;box-shadow:0 8px 28px rgba(71,142,255,.12);transform:translateY(-4px)}
.tag-card__icon{width:56px;height:56px;background:#f0f7ff;border-radius:14px;display:flex;align-items:center;justify-content:center;color:#478eff}
.tag-card__name{font-weight:700;font-size:16px;color:#111}

/* Tag page header */
.tag-page-header{margin-bottom:32px;text-align:center}
.tag-page-header__title{font-size:32px;font-weight:800;color:#111}
.tag-page-header__count{font-size:14px;color:#6b7280;margin-top:6px}

/* --- Post Layout (article + sidebar) --- */
.post-layout{display:grid;grid-template-columns:1fr 340px;gap:40px;padding:32px 0 60px}
@media(max-width:900px){.post-layout{grid-template-columns:1fr;gap:28px}}

/* Post main */
.post-main{min-width:0}
.post-header{margin-bottom:32px}
.post-header__tags{margin-bottom:14px;display:flex;flex-wrap:wrap;gap:8px}
.post-header__title{font-size:clamp(24px,4vw,36px);font-weight:800;line-height:1.3;color:#111}
.post-header__meta{display:flex;align-items:center;gap:14px;margin-top:14px;font-size:13px;color:#9ca3af}
.post-header__meta svg{vertical-align:-2px;margin-right:3px}

.post-highlight{background:#f0f7ff;border-left:4px solid #478eff;padding:18px 24px;border-radius:0 12px 12px 0;margin-bottom:32px;color:#2563eb;font-size:15px;line-height:1.7}

/* Post body */
.post-body{line-height:1.85;font-size:16px}
.post-body h2{font-size:22px;font-weight:800;margin:40px 0 18px;color:#111;padding-bottom:10px;border-bottom:2px solid #dbeafe}
.post-body h3{font-size:18px;font-weight:700;margin:32px 0 14px;color:#222}
.post-body p{margin-bottom:18px;color:#444}
.post-body ul,.post-body ol{margin:0 0 18px 24px;color:#444}
.post-body li{margin-bottom:8px}
.post-body a{color:#478eff;text-decoration:underline;text-decoration-color:#bfdbfe;text-underline-offset:2px}
.post-body a:hover{color:#2563eb;text-decoration-color:#478eff}
.post-body blockquote{border-left:4px solid #478eff;background:#f0f7ff;padding:18px 24px;margin:24px 0;border-radius:0 10px 10px 0;color:#374151}
.post-body strong{font-weight:700;color:#111}
.post-body code{background:#f1f5f9;padding:2px 6px;border-radius:4px;font-size:14px}
.post-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:14px}
.post-body th,.post-body td{padding:12px 16px;border:1px solid #e5e7eb;text-align:left}
.post-body th{background:#f0f7ff;font-weight:700;color:#111}

/* Related posts */
.post-related{margin-top:48px;padding-top:32px;border-top:2px solid #f1f5f9}
.post-related h3{font-size:20px;font-weight:800;margin-bottom:20px;color:#111}
.post-related__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media(max-width:600px){.post-related__grid{grid-template-columns:1fr}}
.post-related__card{display:block;padding:18px;background:#fff;border-radius:12px;box-shadow:0 2px 12px rgba(0,0,0,.05);transition:all .3s}
.post-related__card:hover{box-shadow:0 6px 20px rgba(71,142,255,.12);transform:translateY(-2px)}
.post-related__title{display:block;font-size:14px;font-weight:700;color:#111;margin-bottom:6px;line-height:1.5}
.post-related__date{font-size:12px;color:#9ca3af}

/* --- Sidebar (iLanding card style) --- */
.post-sidebar{display:flex;flex-direction:column;gap:24px}
.post-sidebar__block{background:#fff;border-radius:14px;padding:24px;box-shadow:0 2px 16px rgba(0,0,0,.05)}
.post-sidebar__title{font-size:16px;font-weight:800;color:#111;margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid #dbeafe}
.post-sidebar__list{list-style:none;display:flex;flex-direction:column;gap:6px}
.post-sidebar__list li a{font-size:14px;color:#444;display:flex;align-items:flex-start;gap:8px;padding:8px 0;border-bottom:1px solid #f5f5f5;line-height:1.5;transition:color .2s}
.post-sidebar__list li a::before{content:'';width:6px;height:6px;background:#dbeafe;border-radius:50%;flex-shrink:0;margin-top:7px}
.post-sidebar__list li a:hover{color:#478eff}
.post-sidebar__list li a:hover::before{background:#478eff}
.post-sidebar__list li:last-child a{border-bottom:none}
.post-sidebar__tags{display:flex;flex-direction:column;gap:4px}
.post-sidebar__tag{display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:10px;font-size:14px;font-weight:600;color:#6b7280;transition:all .2s}
.post-sidebar__tag:hover{background:#f0f7ff;color:#478eff}
.post-sidebar__tag--active{background:#478eff;color:#fff}
.post-sidebar__tag--active:hover{background:#2563eb;color:#fff}
.post-sidebar__cta{background:linear-gradient(135deg,#478eff,#2563eb);color:#fff;border-radius:16px;padding:28px;text-align:center;box-shadow:0 8px 24px rgba(71,142,255,.3)}
.post-sidebar__cta h4{font-size:18px;font-weight:800;margin-bottom:10px}
.post-sidebar__cta p{font-size:14px;opacity:.9;margin-bottom:18px;line-height:1.6}

/* Sidebar CTA buttons */
.btn--cta-register{background:#fff;color:#478eff;border:2px solid #fff;font-weight:700;font-size:15px}
.btn--cta-register:hover{background:#f0f7ff;color:#2563eb;border-color:#f0f7ff}
.btn--cta-download{background:rgba(255,255,255,.15);color:#fff;border:2px solid rgba(255,255,255,.6);font-weight:700;font-size:15px}
.btn--cta-download:hover{background:rgba(255,255,255,.25);border-color:#fff;color:#fff}

/* Bottom CTA buttons */
.btn--cta-bottom-register{background:#ff9f43;color:#fff;border:2px solid #ff9f43;font-weight:700;font-size:16px;box-shadow:0 4px 14px rgba(255,159,67,.4)}
.btn--cta-bottom-register:hover{background:#e8890a;border-color:#e8890a;color:#fff;box-shadow:0 6px 20px rgba(255,159,67,.5);transform:translateY(-1px)}
.btn--cta-bottom-download{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.7);font-weight:700;font-size:16px}
.btn--cta-bottom-download:hover{background:rgba(255,255,255,.15);border-color:#fff;color:#fff}

/* --- FAQ (top-down layout, 2-col grid) --- */
.faq-section{padding:64px 0;background:#f8fafc}
.faq-section .section-center{margin-bottom:40px}
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(max-width:768px){.faq-grid{grid-template-columns:1fr}}
.faq-item{background:#fff;border-radius:12px;box-shadow:0 2px 12px rgba(0,0,0,.04);overflow:hidden;border:1px solid #f1f5f9}
.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;padding:16px 22px;background:none;border:none;cursor:pointer;font-size:15px;font-weight:700;color:#111;text-align:left;gap:12px}
.faq-question svg{flex-shrink:0;transition:transform .3s;color:#478eff}
.faq-item.open .faq-question svg{transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-item.open .faq-answer{max-height:200px}
.faq-answer p{padding:0 22px 16px;font-size:14px;color:#6b7280;line-height:1.7}
.faq-answer a{color:#478eff;font-weight:600}

/* FAQ link cards (click to jump) */
.faq-link-card{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#fff;border-radius:12px;padding:18px 22px;box-shadow:0 2px 12px rgba(0,0,0,.04);border:1px solid #f1f5f9;transition:all .25s;text-decoration:none}
.faq-link-card:hover{border-color:#478eff;box-shadow:0 6px 20px rgba(71,142,255,.1);transform:translateY(-2px)}
.faq-link-card__q{font-size:15px;font-weight:700;color:#111;line-height:1.5}
.faq-link-card:hover .faq-link-card__q{color:#478eff}
.faq-link-card svg{flex-shrink:0;color:#478eff;opacity:.5;transition:all .25s}
.faq-link-card:hover svg{opacity:1;transform:translateX(3px)}

/* --- CTA Sections (iLanding: blue gradient banner) --- */
.home-cta,.post-bottom-cta{padding:60px 0}
.home-cta__box,.post-bottom-cta__box{background:linear-gradient(135deg,#478eff 0%,#2563eb 100%);border-radius:20px;padding:56px 40px;text-align:center;color:#fff;box-shadow:0 8px 32px rgba(71,142,255,.3)}
.home-cta__box h2,.post-bottom-cta__box h2{font-size:28px;font-weight:800;margin-bottom:14px}
.home-cta__box p,.post-bottom-cta__box p{opacity:.92;margin-bottom:28px;font-size:16px;max-width:520px;margin-left:auto;margin-right:auto}
.home-cta__btns,.post-bottom-cta__btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* --- Breadcrumb --- */
.breadcrumb{padding:20px 0 10px;font-size:13px;color:#9ca3af}
.breadcrumb a{color:#6b7280}
.breadcrumb a:hover{color:#478eff}
.breadcrumb__sep{margin:0 8px;color:#d1d5db}
.breadcrumb__current{color:#111;font-weight:600}

/* --- Error Page --- */
.error-page{text-align:center;padding:100px 20px}
.error-page h1{font-size:80px;font-weight:800;color:#478eff;margin-bottom:18px}
.error-page p{color:#6b7280;margin-bottom:32px;font-size:17px}

/* --- Footer (iLanding: 5-col dark) --- */
.site-footer{background:#111827;color:#9ca3af;padding:56px 0 28px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;margin-bottom:40px}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr 1fr;gap:28px}}
@media(max-width:480px){.footer-grid{grid-template-columns:1fr}}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:#fff;margin-bottom:14px}
.footer-desc{font-size:14px;line-height:1.8;color:#6b7280}
.footer-col__title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-col__list{list-style:none}
.footer-col__list li{margin-bottom:10px}
.footer-col__list a{color:#9ca3af;font-size:14px;transition:color .2s}
.footer-col__list a:hover{color:#478eff}
.footer-lang-grid{display:flex;flex-wrap:wrap;gap:8px}
.footer-lang-grid a{display:inline-block;padding:5px 12px;font-size:13px;color:#9ca3af;border:1px solid #374151;border-radius:8px;transition:all .2s;font-weight:500}
.footer-lang-grid a:hover,.footer-lang-grid a.active{color:#fff;border-color:#478eff;background:rgba(71,142,255,.15)}
.footer-bottom{border-top:1px solid #1f2937;padding-top:24px}
.footer-risk{font-size:12px;color:#6b7280;line-height:1.8;margin-bottom:10px}
.footer-risk strong{color:#9ca3af}
.footer-copy{font-size:12px;color:#4b5563}

/* --- Mobile Nav --- */
.mobile-nav{display:none;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid #e5e7eb;z-index:300;justify-content:space-around;padding:8px 0 env(safe-area-inset-bottom);box-shadow:0 -2px 10px rgba(0,0,0,.05)}
@media(max-width:768px){.mobile-nav{display:flex}}
.mobile-nav__item{display:flex;flex-direction:column;align-items:center;gap:3px;font-size:11px;color:#9ca3af;padding:4px 10px;text-decoration:none;transition:color .2s;font-weight:600}
.mobile-nav__item--active{color:#478eff}
.mobile-nav__item svg{width:20px;height:20px}

/* --- Features Section (iLanding 6-card grid) --- */
.features-section{padding:72px 0 60px;background:#f8fafc}
.features-section .section-center{margin-bottom:48px}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:900px){.features-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.features-grid{grid-template-columns:1fr}}
.feature-card{background:#fff;border-radius:16px;padding:32px 28px;box-shadow:0 2px 16px rgba(0,0,0,.04);transition:all .3s;border:2px solid transparent;text-align:center}
.feature-card:hover{border-color:#478eff;box-shadow:0 8px 28px rgba(71,142,255,.1);transform:translateY(-4px)}
.feature-card__icon{width:60px;height:60px;background:#f0f7ff;border-radius:16px;display:flex;align-items:center;justify-content:center;color:#478eff;margin:0 auto 18px}
.feature-card__title{font-size:17px;font-weight:800;color:#111;margin-bottom:10px}
.feature-card__desc{font-size:14px;color:#6b7280;line-height:1.7}

/* --- Stats Counter Bar (iLanding numbers) --- */
.stats-bar{padding:0;margin-top:-1px}
.stats-bar__grid{display:grid;grid-template-columns:repeat(4,1fr);background:linear-gradient(135deg,#478eff,#2563eb);border-radius:16px;padding:40px 32px;color:#fff;text-align:center;box-shadow:0 8px 32px rgba(71,142,255,.25)}
@media(max-width:768px){.stats-bar__grid{grid-template-columns:repeat(2,1fr);gap:28px;padding:32px 24px}}
.stats-bar__item{display:flex;flex-direction:column;align-items:center;gap:6px}
.stats-bar__num{font-size:36px;font-weight:800;line-height:1}
.stats-bar__label{font-size:14px;opacity:.85;font-weight:500}

/* --- Services Section (iLanding category cards with desc) --- */
.services-section{padding:72px 0}
.services-section .section-center{margin-bottom:48px}
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:900px){.services-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.services-grid{grid-template-columns:1fr}}
.service-card{display:flex;flex-direction:column;background:#fff;border-radius:16px;padding:28px 24px;box-shadow:0 2px 16px rgba(0,0,0,.04);transition:all .3s;border-left:4px solid transparent}
.service-card:hover{border-left-color:#478eff;box-shadow:0 8px 28px rgba(71,142,255,.1);transform:translateY(-2px)}
.service-card__icon{width:48px;height:48px;background:#f0f7ff;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#478eff;margin-bottom:16px}
.service-card__title{font-size:17px;font-weight:800;color:#111;margin-bottom:8px}
.service-card__desc{font-size:13px;color:#6b7280;line-height:1.6;flex:1;margin-bottom:14px}
.service-card__link{font-size:13px;color:#478eff;font-weight:600}

/* --- Mid CTA Banner (iLanding full-width blue) --- */
.mid-cta{padding:56px 0}
.mid-cta__box{background:linear-gradient(135deg,#478eff 0%,#2563eb 100%);border-radius:20px;padding:48px 40px;text-align:center;color:#fff;box-shadow:0 8px 32px rgba(71,142,255,.3)}
.mid-cta__box h2{font-size:22px;font-weight:700;margin-bottom:20px;max-width:600px;margin-left:auto;margin-right:auto;line-height:1.5}

/* --- Steps Section (iLanding 4-step numbered) --- */
.steps-section{padding:72px 0;background:#f8fafc}
.steps-section .section-center{margin-bottom:48px}
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
@media(max-width:900px){.steps-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.steps-grid{grid-template-columns:1fr}}
.step-card{background:#fff;border-radius:16px;padding:32px 24px;text-align:center;box-shadow:0 2px 16px rgba(0,0,0,.04);transition:all .3s;position:relative}
.step-card:hover{box-shadow:0 8px 24px rgba(71,142,255,.1);transform:translateY(-3px)}
.step-card__num{width:44px;height:44px;background:linear-gradient(135deg,#478eff,#2563eb);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;margin:0 auto 18px;box-shadow:0 4px 12px rgba(71,142,255,.3)}
.step-card__title{font-size:17px;font-weight:800;color:#111;margin-bottom:10px}
.step-card__desc{font-size:14px;color:#6b7280;line-height:1.7}

/* --- Download Page (iLanding style) --- */
.dl-hero{background:linear-gradient(135deg,#478eff,#2563eb);color:#fff;padding:64px 0;text-align:center}
.dl-hero h1{font-size:36px;font-weight:800;margin-bottom:14px}
.dl-hero p{font-size:17px;opacity:.92;max-width:500px;margin:0 auto}
.dl-cards{padding:56px 0}
.dl-cards__grid{display:grid;gap:24px}
@media(max-width:600px){.dl-cards__grid{grid-template-columns:1fr}}
.dl-card{background:#fff;border-radius:16px;padding:32px;text-align:center;box-shadow:0 4px 20px rgba(0,0,0,.06);transition:all .3s;border:2px solid transparent}
.dl-card:hover{border-color:#478eff;box-shadow:0 8px 28px rgba(71,142,255,.12)}
.dl-card__badge{display:inline-block;background:#f0f7ff;color:#478eff;font-size:12px;font-weight:700;padding:5px 14px;border-radius:50px;margin-bottom:16px;letter-spacing:1px}
.dl-card__title{font-size:19px;font-weight:800;color:#111;margin-bottom:16px}
.dl-card__list{list-style:none;text-align:left;margin-bottom:24px}
.dl-card__list li{display:flex;align-items:center;gap:8px;font-size:14px;color:#444;padding:6px 0;border-bottom:1px solid #f5f5f5}
.dl-card__list li:last-child{border-bottom:none}
.dl-card__list svg{color:#478eff;flex-shrink:0}
.dl-cards__grid{grid-template-columns:repeat(3,1fr);max-width:none}
@media(max-width:900px){.dl-cards__grid{grid-template-columns:1fr}}

/* Download Steps */
.dl-steps{padding:64px 0}
.dl-steps .section-center{margin-bottom:40px}
.dl-steps__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
@media(max-width:900px){.dl-steps__grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.dl-steps__grid{grid-template-columns:1fr}}
.dl-step{background:#fff;border-radius:16px;padding:28px 24px;box-shadow:0 2px 16px rgba(0,0,0,.04);text-align:center}
.dl-step__num{width:44px;height:44px;background:linear-gradient(135deg,#478eff,#2563eb);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;margin:0 auto 16px;box-shadow:0 4px 12px rgba(71,142,255,.3)}
.dl-step h3{font-size:16px;font-weight:800;color:#111;margin-bottom:10px}
.dl-step p{font-size:13px;color:#6b7280;line-height:1.7}

/* --- Static Pages --- */
.static-page{padding:48px 0 70px}
.static-page h1{font-size:32px;font-weight:800;margin-bottom:24px;color:#111}
.static-page h2{font-size:22px;font-weight:700;margin:32px 0 14px;color:#222}
.static-page p{margin-bottom:16px;color:#444;line-height:1.85}
.static-page ul{margin:0 0 18px 24px;color:#444}
.static-page li{margin-bottom:8px}

/* --- Utility --- */
.empty-state{text-align:center;padding:60px;color:#9ca3af;font-size:16px}