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

:root{
  --bg:#fff;
  --bg-alt:#f5f5f5;
  --text:#1a1a1a;
  --text-sec:#555;
  --text-muted:#999;
  --border:#e0e0e0;
  --border-light:#eee;
  --svc-bg:#27509a;
  --red:#d00910;
  --blue:#1a5276;
  --sub-bg:#ffcb3d;
  --sub-color:#132d6e;
  --footer-bg:#000;
  --footer-text:#9a9ab0;
  --body-text:#333;
  --serif:'Noto Serif','Noto Serif Fallback',serif;
  --sans:'Roboto','Roboto Fallback',Arial,sans-serif;
  --max-w:1140px;
  --logo-fill:#1a1a1a;
  --nav-sep:rgba(0,0,0,.15);
}

@media(prefers-color-scheme:dark){
  :root{
    --bg:#141414;
    --bg-alt:#1c1c1c;
    --text:#fff;
    --text-sec:#b6b8bb;
    --text-muted:#777;
    --border:#2a2a2a;
    --border-light:#222;
    --body-text:#b6b8bb;
    --footer-bg:#000;
    --logo-fill:#fff;
    --nav-sep:rgba(255,255,255,.15);
  }
}

body{font-family:var(--sans);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;overflow-x:hidden;min-width:320px;}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}

/* ===== SERVICE BAR ===== */
.svc{height:40px;background:var(--svc-bg);color:#fff;font-size:14px}
.svc-inner{max-width:var(--max-w);margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;height:100%}
.svc-left{display:flex;align-items:center;gap:6px;font-weight:400;cursor:pointer;font-size:14px}
.svc-left svg{width:18px;height:18px}
.svc-right{display:flex;align-items:center;gap:20px}
.svc-right a{color:rgba(255,255,255,.85);font-size:14px;font-weight:400}
.svc-right a:hover{color:#fff}
.svc-sub{background:var(--sub-bg)!important;color:var(--sub-color)!important;font-weight:700!important;font-size:14px!important;padding:6px 16px;border-radius:0;display:inline-block}
.svc-sub:hover{opacity:.9}
.svc-login{display:flex;align-items:center;gap:5px;color:#fff!important;font-weight:400}
.svc-login svg{width:18px;height:18px}

/* ===== HEADER / NAV ===== */
.hdr{background:var(--bg);border-bottom:none}
.hdr-inner{max-width:var(--max-w);margin:0 auto;padding:0 20px;display:flex;align-items:center;height:64px;gap:0}
.logo-link{flex-shrink:0;display:flex;align-items:center;padding-right:20px}
.logo-svg{height:32px;width:auto}
.logo-svg path{fill:var(--logo-fill)}
.logo-svg text{fill:var(--logo-fill)}
.hdr-sep{width:1px;height:32px;background:var(--nav-sep);flex-shrink:0}
.hdr-nav{display:flex;align-items:center;gap:0;flex:1;overflow-x:auto;scrollbar-width:none;padding-left:8px}
.hdr-nav::-webkit-scrollbar{display:none}
.hdr-nav a{font-size:16px;font-weight:700;color:var(--text);padding:20px 14px;white-space:nowrap;font-family:var(--sans)}
.hdr-nav a:hover{opacity:.7}

/* ===== PAGE LAYOUT ===== */
.page{max-width:var(--max-w);margin:0 auto;padding:32px 20px 50px;display:grid;grid-template-columns:1fr 320px;gap:48px}
.comments-section{padding-left:0!important;padding-right:0!important}

/* === ARTICLE === */
.badge{display:inline-block;background:var(--red);color:#fff;font-family:var(--sans);font-size:14px;font-weight:700;padding:6px 8px;line-height:1;margin-bottom:16px}
.art h1{font-family:var(--serif);font-size:40px;font-weight:700;line-height:46px;margin-bottom:20px;overflow-wrap:break-word}
.art{min-width:0}
.art-hero{margin-bottom:20px}
.art-hero img{width:100%}
.art-cap{font-size:13px;color:var(--text-muted);font-style:italic;padding:8px 0 20px;margin-bottom:24px;border-bottom:1px solid var(--border-light)}
.art-cap b{font-style:normal}

.art-body .lead{font-family:var(--sans);font-size:16px;font-weight:700;line-height:1.55;margin-bottom:22px;color:var(--body-text)}
.art-body p{font-family:var(--sans);font-size:16px;line-height:150%;margin-bottom:16px;color:var(--body-text)}
.art-body h2{font-family:var(--serif);font-size:24px;font-weight:700;margin:28px 0 12px;line-height:1.3}
.art-body blockquote{border-left:3px solid var(--red);padding:10px 18px;margin:24px 0;background:var(--bg-alt)}
.art-body blockquote p{font-style:italic;color:var(--text-sec);margin:0 0 10px}
.art-body blockquote p:last-child{margin-bottom:0}
.art-body .fig{margin:24px 0}
.art-body .fig img{width:100%}
.art-body .fig figcaption{font-size:16px;color:var(--text-sec);font-style:italic;margin-top:8px}
.art-body .fig figcaption b{font-style:italic}
.art-body ul,.art-body ol{font-family:var(--sans);font-size:16px;line-height:1.55;color:var(--body-text);margin:0 0 16px;padding-left:16px}
.art-body li{margin-bottom:8px}

/* ===== EMAIL MOCKUP ===== */
.email-mockup{background-color:var(--bg-alt);border-radius:8px;padding:16px;margin:24px 0;border:1px solid var(--border)}
.mail-title{font-weight:600;font-size:1.1rem;margin-bottom:16px;color:var(--text)}
.mail-control-panel{display:flex;gap:12px;padding-bottom:12px;border-bottom:1px solid var(--border);margin-bottom:12px}
.mail-control-panel img{width:20px;height:20px;opacity:.6}
.mail-sender{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.mail-sender-logo{width:40px;height:40px;background:#2a9d8f;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.mail-sender-logo span{color:#fff;font-weight:600}
.mail-sender-text p{margin:0}
.mail-sender-text p:first-child{font-weight:600;color:var(--text)}
.mail-sender-text p:last-child{font-size:.85rem;color:var(--text-sec)}
.mail-text{color:var(--text);line-height:1.6}
.mail-text p{margin:0 0 12px!important;font-size:15px!important;color:var(--text)!important}
.mail-text p:last-child{margin-bottom:0!important}
.mail-actions{display:flex;gap:16px;margin-top:16px;padding-top:12px;border-top:1px solid var(--border)}
.mail-actions span{display:flex;align-items:center;gap:6px;color:var(--text-sec);font-size:.9rem}
.mail-actions img{width:16px;height:16px;opacity:.6}
@media(prefers-color-scheme:dark){.mail-control-panel img,.mail-actions img{filter:brightness(0) invert(1)}}

/* ===== CTA + QUIZ ===== */
.cta-section{margin:32px 0}
.cta-section--primary{padding:48px;background:linear-gradient(135deg,#fef2f2 0%,#f6f6f6 100%);border:1px solid #e8e6e1;border-radius:12px;position:relative;overflow:hidden}
.cta-section--primary::before{content:'';position:absolute;top:-50%;right:-30%;width:60%;height:200%;background:linear-gradient(45deg,transparent 30%,#bb1919 100%);opacity:0.03;transform:rotate(-15deg)}
.cta-content{position:relative;z-index:1}

.quiz-section .cta-content{max-width:600px;margin:0 auto}
.quiz-section .quiz-header{transition:all 0.3s ease}
.quiz-section .quiz-header.hidden{display:none}
.quiz-section .quiz-title{font-size:1.5rem;margin-bottom:1.5rem;color:inherit;text-align:left}
.quiz-section .quiz-step{display:none}
.quiz-section .quiz-step.active{display:block}
.quiz-section .quiz-question{font-weight:600;margin-bottom:1rem;font-size:1.1rem}
.quiz-section .quiz-options{display:flex;flex-direction:column;gap:0.5rem}
.quiz-section .quiz-option{display:flex;align-items:center;gap:0.75rem;padding:1rem;background:rgba(255,255,255,0.95);border:2px solid rgba(255,255,255,0.5);border-radius:8px;cursor:pointer;transition:all 0.2s ease;color:#333}
.quiz-section .quiz-option:hover{background:#fff;border-color:#fff;transform:translateX(4px)}
.quiz-section .quiz-option input{accent-color:#dc3545;width:18px;height:18px}
.quiz-section .quiz-option:has(input:checked){background:#fff;border-color:#dc3545;box-shadow:0 0 0 2px rgba(220,53,69,0.2)}
.quiz-section .quiz-progress{display:flex;justify-content:center;align-items:center;gap:1rem;margin-top:2rem;padding:1rem;background:rgba(255,255,255,0.1);border-radius:50px;width:fit-content;margin-left:auto;margin-right:auto}
.quiz-section .quiz-dot{width:32px;height:32px;border-radius:50%;background:rgba(255,255,255,0.2);border:2px solid rgba(255,255,255,0.4);transition:all 0.3s ease;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:0.85rem}
.quiz-section .quiz-dot::after{counter-increment:dot}
.quiz-section .quiz-dot[data-dot="1"]::after{content:"1"}
.quiz-section .quiz-dot[data-dot="2"]::after{content:"2"}
.quiz-section .quiz-dot[data-dot="3"]::after{content:"3"}
.quiz-section .quiz-dot.active{background:#fff;border-color:#fff;color:#dc3545;transform:scale(1.15);box-shadow:0 0 15px rgba(255,255,255,0.5)}
.quiz-section .quiz-dot.completed{background:rgba(255,255,255,0.8);border-color:rgba(255,255,255,0.9);color:#dc3545}
.quiz-section .quiz-result{text-align:center}
.quiz-section .quiz-result-title{font-size:1.4rem;font-weight:700;margin-bottom:1rem;padding:0.75rem 1.5rem;background:rgba(220,53,69,0.1);border-radius:8px;display:inline-block;border:1px solid rgba(220,53,69,0.25);color:#dc3545}
.quiz-section .quiz-result img{max-width:220px;margin:1rem auto}
.quiz-section .quiz-timer{font-size:2rem;font-weight:bold;margin:1rem 0}
@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
.quiz-section .quiz-order-btn{display:inline-block;background:linear-gradient(90deg,#dc3545,#ff6b6b,#e63946,#dc3545);background-size:300% 100%;color:#fff;padding:1rem 2.5rem;border-radius:8px;text-decoration:none;font-weight:bold;font-size:1.1rem;transition:transform 0.2s ease,box-shadow 0.2s ease;animation:gradientShift 3s ease infinite}
.quiz-section .quiz-order-btn:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(220,53,69,0.5)}
.quiz-section .quiz-stock{margin-top:1rem;opacity:0.9;font-size:0.9rem}

@media(max-width:600px){
  .cta-section--primary{padding:32px 24px}
  .quiz-section .cta-content{padding:1rem}
  .quiz-section .quiz-title{font-size:1.2rem}
  .quiz-section .quiz-question{font-size:1rem}
  .quiz-section .quiz-option{padding:0.75rem;font-size:0.95rem}
  .quiz-section .quiz-progress{padding:0.75rem;gap:0.75rem}
  .quiz-section .quiz-dot{width:28px;height:28px;font-size:0.8rem}
  .quiz-section .quiz-result-title{font-size:1.1rem;padding:0.5rem 1rem}
  .quiz-section .quiz-result img{max-width:180px}
  .quiz-section .quiz-timer{font-size:1.5rem}
  .quiz-section .quiz-order-btn{padding:0.85rem 1.5rem;font-size:1rem}
}
@media(max-width:400px){
  .quiz-section .quiz-title{font-size:1.1rem}
  .quiz-section .quiz-option{padding:0.6rem;font-size:0.9rem;gap:0.5rem}
  .quiz-section .quiz-dot{width:24px;height:24px;font-size:0.75rem}
}
@media(max-width:320px){
  .quiz-section .quiz-title{font-size:1rem}
  .quiz-section .quiz-question{font-size:0.9rem}
  .quiz-section .quiz-option{padding:0.5rem;font-size:0.85rem}
  .quiz-section .quiz-result-title{font-size:0.95rem;padding:0.4rem 0.8rem}
  .quiz-section .quiz-order-btn{padding:0.75rem 1rem;font-size:0.9rem}
}

@media(prefers-color-scheme:dark){
  .cta-section--primary{background:linear-gradient(135deg,rgba(255,68,68,0.15) 0%,#222 100%);border-color:#333}
  .cta-section--primary::before{background:linear-gradient(45deg,transparent 30%,#ff4444 100%)}
  .quiz-section .quiz-option{background:rgba(0,0,0,0.3);border-color:rgba(255,255,255,0.3);color:#f0f0f0}
  .quiz-section .quiz-option:hover{background:rgba(0,0,0,0.5);border-color:rgba(255,255,255,0.5)}
  .quiz-section .quiz-option:has(input:checked){background:rgba(0,0,0,0.5);border-color:#dc3545;box-shadow:0 0 0 2px rgba(220,53,69,0.3)}
  .quiz-section .quiz-result-title{background:rgba(255,255,255,0.2);border-color:rgba(255,255,255,0.3);color:#fff}
}

.tags{margin:28px 0 0;padding:14px 0;border-top:1px solid var(--border);display:flex;flex-wrap:wrap;gap:6px}
.tags span{font-size:12px;padding:4px 12px;background:var(--bg-alt);border:1px solid var(--border);border-radius:14px;color:var(--text-sec);cursor:pointer}
.tags span:hover{background:var(--border);color:var(--text)}

/* === SIDEBAR === */
.sb-hd{font-size:14px;font-weight:900;text-transform:uppercase;letter-spacing:.06em;padding-bottom:12px;border-bottom:3px solid var(--text);margin-bottom:0;display:flex;align-items:center;justify-content:space-between;font-family:var(--sans)}
.sb-hd .arr{font-size:20px;cursor:pointer}

.si{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--border-light)}
.si:hover .si-t{text-decoration:underline}
.si-img{width:120px;min-width:120px;height:80px;overflow:hidden;flex-shrink:0;border-radius:2px}
.si-img img{width:100%;height:100%;object-fit:cover}
.si-info{flex:1;min-width:0}
.si-meta{font-size:14px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.03em;margin-bottom:5px;font-weight:400;font-family:var(--sans)}
.si-meta b{font-weight:700;color:var(--text-sec)}
.si-meta .vi{display:inline-flex;align-items:center;justify-content:center;background:var(--blue);color:#fff;width:20px;height:15px;border-radius:2px;font-size:7px;margin-left:3px;vertical-align:1px}
.si-t{font-size:16px;font-weight:900;line-height:1.35;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;font-family:var(--sans)}

/* ===== FOOTER ===== */
.ft{background:var(--footer-bg);color:var(--footer-text);padding:40px 20px 20px}
.ft-inner{max-width:var(--max-w);margin:0 auto}
.ft-logo{height:40px;width:auto;margin-bottom:28px}
.ft-logo path{fill:#fff}
.ft-cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:24px;margin-bottom:32px}
.ft-cols h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px}
.ft-cols a{display:block;font-size:13px;color:var(--footer-text);padding:2px 0}
.ft-cols a:hover{color:#fff}
.ft-soc{display:flex;align-items:center;justify-content:center;gap:12px;padding:20px 0;border-top:1px solid rgba(255,255,255,.1)}
.ft-soc a{width:38px;height:38px;border-radius:50%;border:1.5px solid rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center}
.ft-soc a:hover{border-color:rgba(255,255,255,.5);background:rgba(255,255,255,.05)}
.ft-soc a svg{width:17px;height:17px;fill:var(--footer-text)}
.ft-btm{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding-top:18px;border-top:1px solid rgba(255,255,255,.05);font-size:8px;line-height:1.25;color:rgba(255,255,255,.35);text-align: center;}
.ft-btm a{text-decoration: underline;}
.ft-mh{fill:var(--footer-text);height:16px}

/* ===== TICKER ===== */
.ticker{position:fixed;top:0;left:0;right:0;z-index:1000;background:var(--red);color:#fff;height:36px;display:flex;align-items:center;opacity:0;pointer-events:none;transition:opacity .3s}
.ticker.vis{opacity:1;pointer-events:auto}
.ticker-label{display:flex;align-items:center;gap:10px;padding:0 10px;font-family:var(--sans);font-size:15px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;flex-shrink:0;height:100%;background:rgba(0,0,0,.15)}
.ticker-scroll{flex:1;overflow:hidden;height:100%;display:flex;align-items:center;position:relative}
.ticker-track{display:flex;align-items:center;white-space:nowrap;animation:marquee var(--dur,120s) linear infinite;gap:20px}
.ticker-item{font-family:var(--sans);font-size:14px;font-weight:500;white-space:nowrap;text-transform:uppercase}
.ticker-dot{font-size:10px;opacity:.6;flex-shrink:0}
.scroll-progress{position:absolute;top:100%;left:0;height:3px;background:var(--svc-bg);width:0;z-index:1}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ===== RESPONSIVE ===== */
.svc-logo{display:none}
@media(max-width:1024px){
  .page{grid-template-columns:1fr;gap:36px}
  .sb{border-top:2px solid var(--border);padding-top:20px}
  .svc-inner{justify-content:center;position:relative}
  .svc-left{position:absolute;left:20px}
  .svc-right{position:absolute;right:20px}
  .svc-right a:not(.svc-login){display:none}
  .svc-logo{display:block;position:absolute;left:50%;transform:translateX(-50%)}
  .svc-logo .logo-svg{height:24px}
  .svc-logo .logo-svg text{fill:#fff}
  .hdr{display:none}
}
@media(max-width:768px){.art h1{font-size:32px;line-height:38px}.ft-cols{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.art h1{font-size:28px;line-height:34px}.page{padding:20px 16px 40px}.ft-cols{gap:16px}}
@media(max-width:420px){
  .art h1{font-size:24px;line-height:30px}
  .page{padding:16px 12px 36px}
  .badge{font-size:12px;padding:5px 7px}
  .art-body p,.art-body .lead{font-size:16px}
  .art-body h2{font-size:20px}
  .tags span{font-size:11px;padding:3px 10px}
  .svc{height:36px}
  .svc-inner{padding:0 8px}
  .svc-left{left:8px}
  .svc-right{right:8px}
  .ft{padding:28px 12px 16px}
  .ft-cols{grid-template-columns:1fr;gap:20px}
  .ft-btm{flex-direction:column;gap:8px}
  .si-img{width:90px;min-width:90px;height:60px}
  .si-t{font-size:14px}
}

/* ===== CUSTOM ===== */
.uppercase {
  text-transform: uppercase;
}

a, button {
  cursor: pointer;
}