/* roulang page: index */
:root{
      --crimson:#450A0A;
      --wine:#2B0404;
      --wine-2:#3A0808;
      --wine-3:#521010;
      --gold:#FBBF24;
      --gold-deep:#F59E0B;
      --gold-leaf:#FDE68A;
      --cream:#FFFBEB;
      --taupe:#E7E5E4;
      --taupe-muted:#C9BDB2;
      --white:#fff;
      --dark:#190303;
      --success:#10B981;
      --danger:#DC2626;
      --info:#06B6D4;
      --bg-body:#2B0404;
      --bg-section:#360707;
      --bg-elevated:#4A0D0D;
      --bg-elevated-2:#5A1212;
      --border-gold:rgba(251,191,36,.28);
      --border-gold-strong:rgba(251,191,36,.55);
      --shadow-sm:0 4px 18px rgba(0,0,0,.22);
      --shadow-md:0 12px 32px rgba(0,0,0,.32);
      --shadow-gold:0 8px 32px rgba(245,158,11,.22);
      --radius-sm:12px;
      --radius-md:18px;
      --radius-lg:28px;
      --radius-xl:36px;
      --font-body:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
      --font-display:'Playfair Display',serif;
    }

    *{box-sizing:border-box;}
    html{scroll-behavior:smooth;}
    body{
      margin:0;
      font-family:var(--font-body);
      background:var(--bg-body);
      color:var(--cream);
      line-height:1.6;
      -webkit-font-smoothing:antialiased;
      -moz-osx-font-smoothing:grayscale;
    }
    h1,h2,h3,h4,h5{font-family:var(--font-display);font-weight:700;color:var(--cream);line-height:1.2;}
    a{text-decoration:none;color:inherit;transition:color .2s ease;}
    a:hover{color:var(--gold-leaf);}
    img{max-width:100%;display:block;}
    p{margin-bottom:1rem;}
    ul,ol{margin:0;padding:0;list-style:none;}
    section{position:relative;}
    .container{max-width:1200px;}

    ::selection{background:var(--gold);color:var(--wine);}
    :focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:8px;}

    .text-gold{color:var(--gold);}
    .text-gold-leaf{color:var(--gold-leaf);}
    .text-muted-warm{color:var(--taupe);}
    .bg-wine{background:var(--bg-elevated);}
    .border-gold-soft{border-color:var(--border-gold)!important;}

    .section-padding{padding:80px 0 70px;}
    .section-padding-sm{padding:60px 0;}
    .section-padding-xs{padding:40px 0;}
    .divider-gold{height:2px;background:linear-gradient(90deg,transparent,var(--gold),transparent);border:none;opacity:.5;margin:0;}
    .eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.76rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:1rem;}
    .eyebrow::before{content:"";width:32px;height:2px;background:var(--gold);display:inline-block;border-radius:2px;}
    .section-title{font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:800;letter-spacing:-.01em;color:var(--cream);margin-bottom:1.25rem;}
    .section-subtitle{font-size:1.06rem;color:var(--taupe);line-height:1.65;max-width:760px;margin-bottom:0;}
    .lead-text{font-size:1.08rem;color:var(--gold-leaf);}

    /* Buttons */
    .btn{font-weight:600;border-radius:999px;letter-spacing:.01em;transition:all .25s ease;font-size:.95rem;padding:.72rem 1.6rem;border:1px solid transparent;}
    .btn:focus{box-shadow:0 0 0 .25rem rgba(251,191,36,.18);}
    .btn-gold{background:linear-gradient(135deg,var(--gold-deep),var(--gold) 55%,var(--gold-leaf));color:var(--wine);border:none;box-shadow:var(--shadow-gold);}
    .btn-gold:hover{background:linear-gradient(135deg,var(--gold-leaf),var(--gold) 60%,var(--gold-deep));color:var(--wine);transform:translateY(-2px);box-shadow:0 12px 36px rgba(245,158,11,.35);}
    .btn-gold:active{transform:translateY(0) scale(.98);}
    .btn-outline-gold{background:transparent;color:var(--gold-leaf);border:1.5px solid var(--border-gold-strong);}
    .btn-outline-gold:hover{background:rgba(251,191,36,.08);color:var(--gold-leaf);border-color:var(--gold);transform:translateY(-2px);}
    .btn-login{background:transparent;color:var(--gold-leaf);padding:.72rem 1.15rem;font-size:.95rem;font-weight:600;}
    .btn-login:hover{color:var(--gold);}
    .btn-white-soft{background:var(--cream);color:var(--wine);border:none;}
    .btn-white-soft:hover{background:var(--gold-leaf);color:var(--wine);}
    .btn-lg-custom{padding:.95rem 2.2rem;font-size:1.02rem;}
    .btn-sm-custom{padding:.5rem 1.2rem;font-size:.85rem;}
    .btn-ghost-dark{background:rgba(255,251,235,.07);color:var(--cream);border:1px solid rgba(255,251,235,.2);}
    .btn-ghost-dark:hover{background:rgba(255,251,235,.12);color:var(--gold-leaf);}

    /* Navigation */
    .main-navbar{
      position:sticky;top:0;left:0;right:0;z-index:1040;
      background:rgba(43,4,4,.92);
      backdrop-filter:blur(16px);
      border-bottom:1px solid var(--border-gold);
      padding:.65rem 0;
      box-shadow:0 4px 18px rgba(0,0,0,.28);
    }
    .main-navbar .nav-wrap{display:flex;align-items:center;gap:1rem;width:100%;flex-wrap:nowrap;position:relative;}
    .navbar-logo{font-family:var(--font-display);font-size:1.35rem;font-weight:800;color:var(--cream);display:inline-flex;align-items:center;gap:.5rem;white-space:nowrap;}
    .navbar-logo i{color:var(--gold);font-size:1.6rem;}
    .navbar-logo .logo-mark{color:var(--gold-leaf);}
    .main-navbar .navbar-collapse{justify-content:center;flex-basis:auto;}
    .main-navbar .navbar-nav{gap:.5rem;align-items:center;}
    .main-navbar .nav-link{
      color:var(--taupe);font-weight:500;font-size:.94rem;padding:.55rem 1rem;border-radius:999px;transition:all .2s ease;
    }
    .main-navbar .nav-link:hover{color:var(--gold-leaf);background:rgba(251,191,36,.08);}
    .main-navbar .nav-link.active{color:var(--gold);background:rgba(251,191,36,.15);font-weight:600;}
    .nav-auth{display:flex;align-items:center;gap:.55rem;margin-left:.5rem;white-space:nowrap;}
    .nav-auth .btn-login,.nav-auth .btn-gold{display:inline-flex;align-items:center;justify-content:center;}
    .nav-auth .btn-gold{padding:.6rem 1.3rem;font-size:.88rem;}
    .navbar-toggler{border:none;color:var(--gold-leaf);font-size:1.4rem;padding:.4rem .55rem;border-radius:10px;background:rgba(251,191,36,.1);}
    .navbar-toggler:focus{box-shadow:none;}
    @media(max-width:991.98px){
      .main-navbar .nav-auth .btn-login{display:none;}
      .main-navbar .nav-auth .btn-gold{padding:.5rem 1rem;font-size:.82rem;}
    }
    @media(min-width:992px){
      .main-navbar .navbar-logo{font-size:1.45rem;}
    }

    /* Hero */
    .hero{
      min-height:620px;display:flex;align-items:center;
      background:url('/assets/images/0e46e3367e5b18d1.jpg') center/cover no-repeat fixed;
      padding:80px 0 110px;
    }
    .hero::before{
      content:"";position:absolute;inset:0;background:linear-gradient(112deg,rgba(43,4,4,.96) 10%,rgba(74,13,13,.82) 48%,rgba(43,4,4,.72) 100%);
    }
    .hero::after{
      content:"";position:absolute;left:0;right:0;bottom:0;height:140px;
      background:linear-gradient(180deg,transparent,var(--bg-body));
      pointer-events:none;z-index:1;
    }
    .hero-content{position:relative;z-index:2;max-width:820px;margin-right:auto;}
    .hero-badge{display:inline-flex;align-items:center;gap:.4rem;background:rgba(251,191,36,.14);border:1px solid var(--border-gold-strong);color:var(--gold-leaf);padding:.5rem 1rem;border-radius:999px;font-size:.82rem;font-weight:600;margin-bottom:1.3rem;}
    .hero-title{font-size:clamp(2.2rem,5.4vw,3.9rem);font-weight:800;letter-spacing:-.02em;line-height:1.12;margin-bottom:1.5rem;color:var(--cream);text-shadow:0 4px 24px rgba(0,0,0,.45);}
    .hero-title .stroke-gold{color:var(--gold);}
    .hero-subtitle{font-size:1.06rem;color:var(--taupe);line-height:1.7;max-width:660px;margin-bottom:2rem;}
    .hero-cta{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;margin-bottom:2.2rem;}
    .hero-points{display:flex;flex-wrap:wrap;gap:1.5rem 2.5rem;margin:0;padding:1.5rem 0 0;border-top:1px solid rgba(251,191,36,.22);}
    .hero-points li{display:flex;align-items:center;gap:.55rem;font-size:.9rem;color:var(--gold-leaf);font-weight:500;}
    .hero-points i{color:var(--gold);font-size:1.25rem;}
    .hero-side-card{position:relative;z-index:2;background:rgba(42,4,4,.8);backdrop-filter:blur(14px);border:1px solid var(--border-gold);border-radius:var(--radius-lg);padding:2rem 1.8rem;box-shadow:var(--shadow-md);}
    .hero-side-card .live-chip{font-size:.78rem;font-weight:700;letter-spacing:.12em;color:var(--gold);}
    .hero-side-card .stat{display:flex;justify-content:space-between;padding:.95rem 0;border-bottom:1px dashed rgba(251,191,36,.2);}
    .hero-side-card .stat:last-child{border-bottom:none;}
    .hero-side-card .stat-label{color:var(--taupe);font-size:.9rem;}
    .hero-side-card .stat-value{font-family:var(--font-display);font-size:1.35rem;font-weight:800;color:var(--cream);}
    .hero-side-card .stat-value.highlight{color:var(--gold);}
    @media(max-width:991.98px){
      .hero{min-height:auto;background-attachment:scroll;padding:60px 0 80px;}
      .hero-side-card{margin-top:2.2rem;}
    }

    /* Promo strip */
    .promo-strip{background:linear-gradient(90deg,var(--wine) 0%,var(--wine-3) 50%,var(--wine) 100%);border-top:1px solid var(--border-gold);border-bottom:1px solid var(--border-gold);}
    .promo-strip .promo-inner{display:flex;align-items:center;gap:2rem;justify-content:space-between;flex-wrap:wrap;padding:1.1rem 0;}
    .promo-strip .promo-text{display:flex;align-items:center;gap:.65rem;font-weight:600;color:var(--gold-leaf);font-size:1rem;}
    .promo-strip i{color:var(--gold);font-size:1.5rem;}
    .countdown-timer{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;}
    .countdown-timer span{font-weight:700;color:var(--cream);background:rgba(0,0,0,.35);border-radius:10px;padding:.35rem .6rem;font-size:.9rem;min-width:44px;text-align:center;}
    .countdown-timer .cd-sep{color:var(--gold);font-weight:800;}

    /* Feature cards */
    .feature-card{
      background:linear-gradient(160deg,var(--bg-elevated) 0%,var(--bg-elevated-2) 100%);
      border:1px solid var(--border-gold);border-radius:var(--radius-lg);
      padding:2rem 1.8rem;height:100%;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
    }
    .feature-card:hover{transform:translateY(-8px);border-color:var(--border-gold-strong);box-shadow:var(--shadow-gold);}
    .feature-card .icon-wrap{
      width:58px;height:58px;border-radius:16px;display:flex;align-items:center;justify-content:center;
      background:linear-gradient(135deg,var(--gold-deep),var(--gold));color:var(--wine);font-size:1.45rem;margin-bottom:1.3rem;
    }
    .feature-card h3{font-size:1.35rem;font-weight:700;margin-bottom:.8rem;color:var(--cream);}
    .feature-card p{font-size:.98rem;color:var(--taupe);line-height:1.65;margin-bottom:0;}

    /* News + hot layout */
    .news-and-hot{background:linear-gradient(180deg,var(--bg-body),var(--bg-section));}
    .news-main-card{background:var(--bg-elevated);border:1px solid var(--border-gold);border-radius:var(--radius-lg);overflow:hidden;height:100%;}
    .news-main-card .card-header{padding:1.3rem 1.6rem;border-bottom:1px solid var(--border-gold);display:flex;align-items:center;justify-content:space-between;gap:1rem;}
    .news-main-card .card-header h2{font-size:1.5rem;margin:0;color:var(--cream);}
    .news-main-card .card-header a{color:var(--gold);font-size:.9rem;font-weight:600;}
    .news-main-card .card-header a:hover{color:var(--gold-leaf);}
    .news-item-list{padding:.7rem 0;}
    .news-item{display:flex;gap:1rem;padding:1.1rem 1.6rem;transition:background .2s ease;border-bottom:1px solid rgba(251,191,36,.1);}
    .news-item:last-child{border-bottom:none;}
    .news-item:hover{background:rgba(251,191,36,.06);}
    .news-item-thumb{width:92px;height:92px;flex-shrink:0;border-radius:14px;overflow:hidden;border:1px solid var(--border-gold);}
    .news-item-thumb img{width:100%;height:100%;object-fit:cover;}
    .news-item-body{flex:1;}
    .news-item-body h3{font-size:1.06rem;font-weight:700;margin:0 0 .35rem;color:var(--cream);line-height:1.4;}
    .news-item-body p{font-size:.92rem;color:var(--taupe);line-height:1.55;margin:0 0 .4rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
    .news-item-body time{font-size:.78rem;color:var(--gold);font-weight:600;text-transform:uppercase;letter-spacing:.04em;}
    .hot-side{background:linear-gradient(165deg,var(--wine-3),var(--bg-elevated));border:1px solid var(--border-gold);border-radius:var(--radius-lg);padding:1.8rem 1.6rem;}
    .hot-side h3{font-size:1.35rem;margin-bottom:1rem;color:var(--gold-leaf);display:flex;align-items:center;gap:.5rem;}
    .hot-side h3 i{color:var(--gold);}
    .hot-list{display:flex;flex-direction:column;gap:.7rem;}
    .hot-list a{display:flex;align-items:flex-start;gap:.8rem;padding:.7rem .8rem;border-radius:12px;background:rgba(0,0,0,.18);border:1px solid transparent;transition:all .2s ease;}
    .hot-list a:hover{background:rgba(251,191,36,.08);border-color:var(--border-gold);color:var(--gold-leaf);}
    .hot-list .num{font-family:var(--font-display);font-size:1.3rem;font-weight:800;color:var(--gold-deep);min-width:28px;line-height:1.2;}
    .hot-list .hot-title{font-size:.95rem;font-weight:600;color:var(--cream);}
    .hot-list .hot-desc{font-size:.8rem;color:var(--taupe);margin-top:.15rem;}

    /* Topic strip */
    .topic-strip{background:var(--bg-section);border-top:1px solid rgba(251,191,36,.14);border-bottom:1px solid rgba(251,191,36,.14);}
    .topic-strip .topic-row{display:flex;flex-wrap:wrap;gap:.8rem;}
    .topic-chip{display:inline-flex;align-items:center;gap:.45rem;padding:.6rem 1.3rem;border-radius:999px;background:var(--bg-elevated);border:1px solid var(--border-gold);color:var(--gold-leaf);font-size:.9rem;font-weight:500;transition:all .2s ease;}
    .topic-chip:hover{background:rgba(251,191,36,.12);border-color:var(--gold);color:var(--gold);transform:translateY(-2px);}
    .topic-chip i{color:var(--gold);font-size:.85rem;}

    /* Steps */
    .step-card{background:var(--bg-elevated);border:1px solid var(--border-gold);border-radius:var(--radius-md);padding:1.9rem 1.7rem;height:100%;transition:all .25s ease;}
    .step-card:hover{border-color:var(--border-gold-strong);box-shadow:var(--shadow-md);}
    .step-number{font-family:var(--font-display);font-size:2.6rem;font-weight:800;color:rgba(251,191,36,.35);margin-bottom:.4rem;line-height:1;}
    .step-card h3{font-size:1.22rem;margin-bottom:.75rem;color:var(--cream);}
    .step-card p{font-size:.95rem;color:var(--taupe);line-height:1.65;margin:0;}

    /* Stats */
    .stats-section{background:linear-gradient(150deg,var(--wine) 0%,var(--bg-elevated-2) 100%);border-top:1px solid var(--border-gold);border-bottom:1px solid var(--border-gold);}
    .stat-block{text-align:left;padding:1.5rem 1.4rem;border-left:3px solid var(--gold);background:rgba(0,0,0,.2);border-radius:var(--radius-sm);height:100%;}
    .stat-block .stat-num{font-family:var(--font-display);font-size:2.1rem;font-weight:800;color:var(--gold);line-height:1;}
    .stat-block .stat-label{font-size:.9rem;color:var(--taupe);margin-top:.5rem;}

    /* Latest cards */
    .latest-card{background:var(--bg-elevated);border:1px solid var(--border-gold);border-radius:var(--radius-md);overflow:hidden;transition:all .25s ease;height:100%;display:flex;flex-direction:column;}
    .latest-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-gold);border-color:var(--border-gold-strong);}
    .latest-card .latest-img{height:180px;overflow:hidden;position:relative;}
    .latest-card .latest-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
    .latest-card:hover .latest-img img{transform:scale(1.08);}
    .latest-card .latest-body{padding:1.3rem 1.4rem 1.5rem;display:flex;flex-direction:column;flex:1;}
    .latest-card .latest-body h3{font-size:1.08rem;margin-bottom:.7rem;color:var(--cream);line-height:1.45;}
    .latest-card .latest-body p{font-size:.9rem;color:var(--taupe);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:1rem;}
    .latest-card .latest-meta{margin-top:auto;display:flex;align-items:center;gap:.5rem;font-size:.78rem;color:var(--gold);font-weight:600;}

    /* App download */
    .app-download{background:linear-gradient(180deg,var(--bg-body) 0%,var(--wine) 100%);overflow:hidden;}
    .app-download .app-img{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border-gold);box-shadow:var(--shadow-md);}
    .app-download .app-img img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
    .app-cta-list{display:flex;flex-wrap:wrap;gap:1rem;margin-top:1.5rem;}
    .app-cta{display:inline-flex;align-items:center;gap:.6rem;padding:.8rem 1.5rem;border-radius:14px;border:1px solid var(--border-gold-strong);background:rgba(0,0,0,.35);color:var(--cream);font-size:.95rem;font-weight:600;transition:all .2s ease;}
    .app-cta:hover{border-color:var(--gold);background:rgba(251,191,36,.12);color:var(--gold-leaf);}
    .app-cta i{font-size:1.25rem;color:var(--gold);}

    /* Testimonials */
    .testimonial-card{background:var(--bg-elevated);border:1px solid var(--border-gold);border-radius:var(--radius-md);padding:1.8rem 1.7rem;height:100%;transition:all .25s ease;}
    .testimonial-card:hover{border-color:var(--border-gold-strong);transform:translateY(-4px);}
    .testimonial-card .quote-icon{color:var(--gold);font-size:1.4rem;margin-bottom:.9rem;}
    .testimonial-card blockquote{font-size:.98rem;color:var(--cream);line-height:1.65;margin:0 0 1.1rem;}
    .testimonial-card .author{font-size:.9rem;color:var(--taupe);} 
    .testimonial-card .stars{color:var(--gold);margin-bottom:.6rem;font-size:.95rem;}

    /* FAQ */
    .faq-section{background:var(--bg-section);}
    .faq-accordion .accordion-item{background:var(--bg-elevated);border:1px solid var(--border-gold);border-radius:var(--radius-sm)!important;margin-bottom:.9rem;overflow:hidden;}
    .faq-accordion .accordion-button{background:transparent;color:var(--cream);font-weight:600;font-size:1rem;padding:1.2rem 1.4rem;box-shadow:none!important;border-radius:var(--radius-sm)!important;}
    .faq-accordion .accordion-button:not(.collapsed){background:rgba(251,191,36,.08);color:var(--gold-leaf);}
    .faq-accordion .accordion-button::after{filter:brightness(0) invert(0.8);}
    .faq-accordion .accordion-body{color:var(--taupe);font-size:.95rem;line-height:1.65;padding:0 1.4rem 1.3rem;background:transparent;}

    /* Guarantee icons */
    .guarantee-section{background:var(--wine);border-top:1px solid var(--border-gold);border-bottom:1px solid var(--border-gold);}
    .guarantee-item{display:flex;align-items:flex-start;gap:1rem;padding:1.3rem 1.2rem;background:rgba(0,0,0,.22);border-radius:var(--radius-sm);border:1px solid transparent;transition:all .2s ease;height:100%;}
    .guarantee-item:hover{border-color:var(--border-gold);background:rgba(251,191,36,.06);}
    .guarantee-item i{color:var(--gold);font-size:1.4rem;margin-top:.2rem;}
    .guarantee-item h4{font-size:1.05rem;font-weight:700;color:var(--cream);margin:0 0 .3rem;}
    .guarantee-item p{font-size:.88rem;color:var(--taupe);margin:0;line-height:1.55;}

    /* Media partners */
    .media-section{background:var(--bg-body);}
    .media-strip{background:var(--bg-elevated);border:1px solid var(--border-gold);border-radius:var(--radius-lg);padding:1.6rem 1.8rem;}
    .media-item{display:inline-flex;align-items:center;gap:.5rem;color:var(--taupe);font-weight:600;font-size:.9rem;opacity:.85;transition:all .2s ease;}
    .media-item:hover{color:var(--gold-leaf);opacity:1;}
    .media-item i{font-size:1.1rem;color:var(--gold);}

    /* Final CTA */
    .final-cta{background:linear-gradient(120deg,var(--wine-3) 0%,#6A1212 50%,var(--wine-3) 100%);border-top:1px solid var(--border-gold);border-bottom:1px solid var(--border-gold);}
    .cta-box{background:rgba(0,0,0,.28);border:1px solid var(--border-gold-strong);border-radius:var(--radius-xl);padding:3rem 2.5rem;box-shadow:var(--shadow-md);}
    .cta-box h2{font-size:clamp(1.6rem,3.2vw,2.4rem);font-weight:800;color:var(--cream);margin-bottom:1rem;}
    .cta-box p{font-size:1rem;color:var(--taupe);max-width:620px;margin:0 auto 1.5rem;line-height:1.65;}

    /* Footer */
    .site-footer{background:var(--dark);border-top:1px solid var(--border-gold);padding:60px 0 30px;}
    .footer-brand{font-family:var(--font-display);font-size:1.5rem;font-weight:800;color:var(--cream);display:inline-flex;align-items:center;gap:.5rem;margin-bottom:1rem;}
    .footer-brand i{color:var(--gold);}
    .site-footer h5{font-size:1rem;font-weight:700;color:var(--gold-leaf);margin-bottom:1.2rem;}
    .site-footer ul li{margin-bottom:.6rem;}
    .site-footer ul li a{color:var(--taupe);font-size:.92rem;transition:color .2s ease;}
    .site-footer ul li a:hover{color:var(--gold);}
    .site-footer p{color:var(--taupe);font-size:.9rem;line-height:1.65;max-width:360px;}
    .footer-bottom{border-top:1px solid rgba(251,191,36,.15);padding-top:1.6rem;margin-top:3rem;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;}
    .footer-bottom p{font-size:.82rem;color:var(--taupe-muted);margin:0;}
    .footer-bottom .legal-links{display:flex;gap:1.5rem;flex-wrap:wrap;}
    .footer-bottom .legal-links a{font-size:.82rem;color:var(--taupe-muted);}
    .footer-bottom .legal-links a:hover{color:var(--gold-leaf);}
    .badge-18{display:inline-flex;align-items:center;gap:.4rem;background:rgba(220,38,38,.18);border:1px solid rgba(220,38,38,.4);color:#FECACA;padding:.35rem .75rem;border-radius:999px;font-size:.8rem;font-weight:700;}

    /* Fixed bottom CTA */
    .bottom-cta-bar{
      position:fixed;left:0;right:0;bottom:0;z-index:1030;
      background:rgba(43,4,4,.94);backdrop-filter:blur(16px);
      border-top:1px solid var(--border-gold-strong);
      padding:.8rem 1rem;
      box-shadow:0 -8px 28px rgba(0,0,0,.4);
      display:none;
    }
    .bottom-cta-bar.visible{display:block;}
    .bottom-cta-bar .cta-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;}
    .bottom-cta-bar .cta-text{display:flex;align-items:center;gap:.6rem;font-weight:600;color:var(--gold-leaf);font-size:.96rem;}
    .bottom-cta-bar .cta-text i{color:var(--gold);font-size:1.3rem;}
    .bottom-cta-bar .btn{padding:.65rem 1.4rem;font-size:.9rem;}

    /* FAB */
    .fab-left{
      position:fixed;left:1rem;bottom:96px;z-index:1050;
      width:56px;height:56px;border-radius:50%;
      display:flex;align-items:center;justify-content:center;
      background:linear-gradient(135deg,var(--gold-deep),var(--gold));
      border:2px solid var(--gold-leaf);color:var(--wine);font-size:1.3rem;
      box-shadow:0 6px 25px rgba(245,158,11,.35);
      transition:all .25s ease;opacity:.8;
      animation:fab-breathe 2.8s ease-in-out infinite;
      text-decoration:none;
    }
    .fab-left:hover{opacity:1;transform:scale(1.1);color:var(--wine);}
    .fab-left:active{transform:scale(.95) translateY(1px);}
    .fab-left .fab-badge{position:absolute;top:-2px;right:-2px;width:14px;height:14px;background:var(--danger);border-radius:50%;border:2px solid #fff;}
    @keyframes fab-breathe{0%,100%{transform:translateY(0);}50%{transform:translateY(-5px);}}

    /* Responsive */
    @media(max-width:991.98px){
      .section-padding{padding:55px 0 50px;}
      .main-navbar .navbar-collapse{background:rgba(43,4,4,.98);border-radius:16px;padding:1rem;margin-top:.65rem;border:1px solid var(--border-gold);}
      .main-navbar .navbar-nav{gap:.2rem;}
      .hero{background-attachment:scroll;}
      .hero-points{flex-direction:column;gap:.8rem;}
    }
    @media(max-width:575.98px){
      .navbar-logo{font-size:1.15rem;}
      .nav-auth .btn-gold{padding:.45rem .85rem;font-size:.8rem;}
      .news-item{flex-direction:column;}
      .news-item-thumb{width:100%;height:150px;}
      .cta-box{padding:2rem 1.5rem;}
      .countdown-timer span{padding:.28rem .5rem;font-size:.8rem;min-width:38px;}
      .hero{min-height:auto;}
    }

/* roulang page: article */
:root{
      --crimson:#450A0A;
      --wine:#2B0404;
      --wine-2:#3A0808;
      --wine-3:#521010;
      --gold:#FBBF24;
      --gold-deep:#F59E0B;
      --gold-leaf:#FDE68A;
      --cream:#FFFBEB;
      --taupe:#E7E5E4;
      --taupe-muted:#C9BDB2;
      --white:#fff;
      --dark:#190303;
      --success:#10B981;
      --danger:#DC2626;
      --info:#06B6D4;
      --bg-body:#2B0404;
      --bg-section:#360707;
      --bg-elevated:#4A0D0D;
      --bg-elevated-2:#5A1212;
      --border-gold:rgba(251,191,36,.28);
      --border-gold-strong:rgba(251,191,36,.55);
      --shadow-sm:0 4px 18px rgba(0,0,0,.22);
      --shadow-md:0 12px 32px rgba(0,0,0,.32);
      --shadow-gold:0 8px 32px rgba(245,158,11,.22);
      --radius-sm:12px;
      --radius-md:18px;
      --radius-lg:28px;
      --radius-xl:36px;
      --font-body:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
      --font-display:'Playfair Display',serif;
    }

    *{
      box-sizing:border-box;
    }

    html{
      scroll-behavior:smooth;
    }

    body{
      margin:0;
      font-family:var(--font-body);
      background:var(--bg-body);
      color:var(--cream);
      line-height:1.6;
      -webkit-font-smoothing:antialiased;
      -moz-osx-font-smoothing:grayscale;
    }

    a{
      text-decoration:none;
      color:inherit;
      transition:color .2s ease;
    }

    a:hover{
      color:var(--gold-leaf);
    }

    img{
      max-width:100%;
      display:block;
    }

    section{
      position:relative;
    }

    .container{
      max-width:1200px;
    }

    .text-gold{
      color:var(--gold) !important;
    }

    .text-gold-leaf{
      color:var(--gold-leaf) !important;
    }

    .text-muted-warm{
      color:var(--taupe) !important;
    }

    .border-gold-soft{
      border-color:var(--border-gold) !important;
    }

    .section-padding{
      padding:80px 0 70px;
    }

    .section-padding-sm{
      padding:60px 0;
    }

    .section-padding-xs{
      padding:40px 0;
    }

    .divider-gold{
      height:2px;
      background:linear-gradient(90deg,transparent,var(--gold),transparent);
      border:none;
      opacity:.5;
      margin:0;
    }

    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:.5rem;
      font-size:.76rem;
      font-weight:700;
      letter-spacing:.16em;
      text-transform:uppercase;
      color:var(--gold);
      margin-bottom:1rem;
    }

    .eyebrow::before{
      content:"";
      width:32px;
      height:2px;
      background:var(--gold);
      display:inline-block;
      border-radius:2px;
    }

    .section-title{
      font-size:clamp(1.7rem,3.4vw,2.6rem);
      font-weight:800;
      letter-spacing:-.01em;
      color:var(--cream);
      margin-bottom:1.25rem;
    }

    .section-subtitle{
      font-size:1.06rem;
      color:var(--taupe);
      line-height:1.65;
      max-width:760px;
      margin-bottom:0;
    }

    .lead-text{
      font-size:1.08rem;
      color:var(--gold-leaf);
    }

    .btn{
      font-weight:600;
      border-radius:999px;
      letter-spacing:.01em;
      transition:all .25s ease;
      font-size:.95rem;
      padding:.72rem 1.6rem;
      border:1px solid transparent;
    }

    .btn:focus{
      box-shadow:0 0 0 .25rem rgba(251,191,36,.18);
    }

    .btn-gold{
      background:linear-gradient(135deg,var(--gold-deep),var(--gold) 55%,var(--gold-leaf));
      color:var(--wine);
      border:none;
      box-shadow:var(--shadow-gold);
    }

    .btn-gold:hover{
      background:linear-gradient(135deg,var(--gold-leaf),var(--gold) 60%,var(--gold-deep));
      color:var(--wine);
      transform:translateY(-2px);
      box-shadow:0 12px 36px rgba(245,158,11,.35);
    }

    .btn-gold:active{
      transform:translateY(0) scale(.98);
    }

    .btn-outline-gold{
      background:transparent;
      color:var(--gold-leaf);
      border:1.5px solid var(--border-gold-strong);
    }

    .btn-outline-gold:hover{
      background:rgba(251,191,36,.08);
      color:var(--gold-leaf);
      border-color:var(--gold);
      transform:translateY(-2px);
    }

    .btn-login{
      background:transparent;
      color:var(--gold-leaf);
      padding:.72rem 1.15rem;
      font-size:.95rem;
      font-weight:600;
    }

    .btn-login:hover{
      color:var(--gold);
    }

    .btn-white-soft{
      background:var(--cream);
      color:var(--wine);
      border:none;
    }

    .btn-white-soft:hover{
      background:var(--gold-leaf);
      color:var(--wine);
    }

    .btn-lg-custom{
      padding:.95rem 2.2rem;
      font-size:1.02rem;
    }

    .btn-sm-custom{
      padding:.5rem 1.2rem;
      font-size:.85rem;
    }

    .btn-ghost-dark{
      background:rgba(255,251,235,.07);
      color:var(--cream);
      border:1px solid rgba(255,251,235,.2);
    }

    .btn-ghost-dark:hover{
      background:rgba(255,251,235,.12);
      color:var(--gold-leaf);
    }

    .main-navbar{
      position:sticky;
      top:0;
      left:0;
      right:0;
      z-index:1040;
      background:rgba(43,4,4,.92);
      backdrop-filter:blur(16px);
      border-bottom:1px solid var(--border-gold);
      padding:.65rem 0;
      box-shadow:0 4px 18px rgba(0,0,0,.28);
    }

    .main-navbar .nav-wrap{
      display:flex;
      align-items:center;
      gap:1rem;
      width:100%;
      flex-wrap:nowrap;
      position:relative;
    }

    .navbar-logo{
      font-family:var(--font-display);
      font-size:1.35rem;
      font-weight:800;
      color:var(--cream);
      display:inline-flex;
      align-items:center;
      gap:.5rem;
      white-space:nowrap;
    }

    .navbar-logo i{
      color:var(--gold);
      font-size:1.6rem;
    }

    .navbar-logo .logo-mark{
      color:var(--gold-leaf);
    }

    .main-navbar .navbar-collapse{
      justify-content:center;
      flex-basis:auto;
    }

    .main-navbar .navbar-nav{
      gap:.5rem;
      align-items:center;
    }

    .main-navbar .nav-link{
      color:var(--taupe);
      font-weight:500;
      font-size:.94rem;
      padding:.55rem 1rem;
      border-radius:999px;
      transition:all .2s ease;
    }

    .main-navbar .nav-link:hover{
      color:var(--gold-leaf);
      background:rgba(251,191,36,.08);
    }

    .main-navbar .nav-link.active{
      color:var(--gold);
      background:rgba(251,191,36,.15);
      font-weight:600;
    }

    .nav-auth{
      display:flex;
      align-items:center;
      gap:.55rem;
      margin-left:.5rem;
      white-space:nowrap;
    }

    .nav-auth .btn-login,
    .nav-auth .btn-gold{
      display:inline-flex;
      align-items:center;
      justify-content:center;
    }

    .nav-auth .btn-gold{
      padding:.6rem 1.3rem;
      font-size:.88rem;
    }

    .navbar-toggler{
      border:none;
      color:var(--gold-leaf);
      font-size:1.4rem;
      padding:.4rem .55rem;
      border-radius:10px;
      background:rgba(251,191,36,.1);
    }

    .navbar-toggler:focus{
      box-shadow:none;
    }

    .article-hero{
      background:var(--bg-section);
      padding:56px 0 40px;
      border-bottom:1px solid var(--border-gold);
    }

    .article-meta{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:.75rem 1.25rem;
      color:var(--taupe-muted);
      font-size:.9rem;
      margin-bottom:1.25rem;
    }

    .badge-cat{
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      background:rgba(251,191,36,.12);
      color:var(--gold-leaf);
      border:1px solid var(--border-gold);
      padding:.35rem .8rem;
      border-radius:999px;
      font-weight:600;
      font-size:.82rem;
    }

    .article-title{
      font-family:var(--font-display);
      font-size:clamp(1.9rem,4vw,3rem);
      font-weight:800;
      line-height:1.25;
      color:var(--cream);
      margin-bottom:1.2rem;
    }

    .article-lead{
      font-size:1.08rem;
      color:var(--taupe);
      line-height:1.7;
      max-width:820px;
    }

    .article-cover{
      padding-top:32px;
      padding-bottom:8px;
    }

    .article-cover-img{
      width:100%;
      border-radius:var(--radius-lg);
      border:1px solid var(--border-gold);
      box-shadow:var(--shadow-md);
      object-fit:cover;
      max-height:520px;
    }

    .article-content{
      font-size:1.02rem;
      line-height:1.7;
      color:var(--cream);
      padding-top:24px;
    }

    .article-content h2{
      font-size:1.7rem;
      font-weight:800;
      color:var(--gold-leaf);
      margin:2rem 0 1rem;
    }

    .article-content h3{
      font-size:1.35rem;
      font-weight:700;
      color:var(--gold);
      margin:1.75rem 0 .8rem;
    }

    .article-content p{
      margin-bottom:1.1rem;
      color:var(--taupe);
    }

    .article-content ul,
    .article-content ol{
      padding-left:1.5rem;
      margin-bottom:1.2rem;
      color:var(--taupe);
    }

    .article-content li{
      margin-bottom:.45rem;
    }

    .article-content blockquote{
      background:var(--bg-elevated);
      border-left:3px solid var(--gold);
      border-radius:var(--radius-sm);
      padding:1.4rem 1.6rem;
      margin:1.6rem 0;
      color:var(--gold-leaf);
      font-size:1.08rem;
    }

    .article-content img{
      border-radius:var(--radius-md);
      margin:1.5rem 0;
      border:1px solid var(--border-gold);
    }

    .article-content a{
      color:var(--gold);
      text-decoration:underline;
    }

    .article-content a:hover{
      color:var(--gold-leaf);
    }

    .not-found-box{
      background:var(--bg-elevated);
      border:1px solid var(--border-gold);
      border-radius:var(--radius-md);
      padding:2.2rem;
      text-align:center;
    }

    .not-found-box h2{
      color:var(--gold-leaf);
      font-weight:800;
      margin-bottom:.75rem;
    }

    .tips-block{
      background:var(--bg-body);
    }

    .section-heading{
      margin-bottom:2.4rem;
      text-align:left;
    }

    .tip-card{
      background:var(--bg-elevated);
      border:1px solid var(--border-gold);
      border-radius:var(--radius-md);
      padding:1.6rem 1.5rem;
      height:100%;
      box-shadow:var(--shadow-sm);
      transition:transform .25s ease, box-shadow .25s ease;
    }

    .tip-card:hover{
      transform:translateY(-6px);
      box-shadow:var(--shadow-gold);
    }

    .tip-icon{
      width:52px;
      height:52px;
      border-radius:16px;
      background:rgba(251,191,36,.12);
      color:var(--gold);
      display:flex;
      align-items:center;
      justify-content:center;
      font-size:1.5rem;
      margin-bottom:1.2rem;
    }

    .tip-card h3{
      font-size:1.15rem;
      font-weight:700;
      color:var(--cream);
      margin-bottom:.8rem;
    }

    .tip-card p{
      color:var(--taupe);
      font-size:.95rem;
      line-height:1.65;
      margin-bottom:0;
    }

    .app-cta-section{
      background-size:cover;
      background-position:center;
      background-repeat:no-repeat;
      padding:90px 0;
    }

    .app-cta-section::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(110deg,rgba(43,4,4,.95) 0%,rgba(58,8,8,.86) 50%,rgba(43,4,4,.75) 100%);
    }

    .app-cta-section .container{
      position:relative;
      z-index:2;
    }

    .app-info-card{
      background:rgba(43,4,4,.72);
      border:1px solid var(--border-gold);
      border-radius:var(--radius-lg);
      backdrop-filter:blur(10px);
      padding:2.2rem;
    }

    .app-speed{
      display:flex;
      align-items:center;
      gap:1rem;
      margin-top:1.5rem;
    }

    .app-speed .speed-value{
      font-size:2.5rem;
      font-weight:800;
      color:var(--gold);
      line-height:1;
    }

    .app-speed .speed-label{
      font-size:.95rem;
      color:var(--taupe-muted);
    }

    .code-banner{
      background:var(--bg-section);
      padding:70px 0;
      border-top:1px solid var(--border-gold);
      border-bottom:1px solid var(--border-gold);
    }

    .code-box{
      background:linear-gradient(135deg,var(--gold-deep),var(--gold),var(--gold-leaf));
      border-radius:var(--radius-lg);
      padding:1.8rem 2rem;
      text-align:center;
      box-shadow:var(--shadow-gold);
      border:1px solid var(--gold);
    }

    .code-box .code-label{
      font-size:.85rem;
      font-weight:700;
      text-transform:uppercase;
      letter-spacing:.12em;
      color:var(--wine);
      margin-bottom:.35rem;
    }

    .code-box .code-value{
      font-size:2.1rem;
      font-weight:800;
      color:var(--wine);
      letter-spacing:.04em;
    }

    .faq-section{
      background:var(--bg-body);
      padding:75px 0;
    }

    .accordion-item{
      background:var(--bg-elevated);
      border:1px solid var(--border-gold);
      border-radius:var(--radius-sm);
      margin-bottom:.8rem;
      overflow:hidden;
    }

    .accordion-button{
      background:var(--bg-elevated);
      color:var(--cream);
      font-weight:600;
      padding:1.15rem 1.4rem;
      box-shadow:none;
      border:none;
    }

    .accordion-button:not(.collapsed){
      background:var(--bg-elevated-2);
      color:var(--gold-leaf);
      box-shadow:none;
    }

    .accordion-button::after{
      filter:brightness(0) invert(80%);
    }

    .accordion-body{
      background:var(--bg-elevated);
      color:var(--taupe);
      padding:1rem 1.4rem 1.3rem;
      line-height:1.7;
    }

    .final-cta{
      background:url('/assets/images/616fc1182602188b.jpg') center/cover no-repeat;
      padding:90px 0;
    }

    .final-cta::before{
      content:"";
      position:absolute;
      inset:0;
      background:rgba(43,4,4,.9);
    }

    .final-cta .container{
      position:relative;
      z-index:2;
    }

    .final-cta-card{
      background:var(--bg-elevated);
      border:1px solid var(--border-gold-strong);
      border-radius:var(--radius-xl);
      padding:2.5rem 2.8rem;
      box-shadow:var(--shadow-md);
    }

    .site-footer{
      background:var(--dark);
      border-top:2px solid var(--border-gold);
      padding:60px 0 30px;
      color:var(--taupe-muted);
    }

    .footer-brand{
      font-family:var(--font-display);
      font-size:1.4rem;
      font-weight:800;
      color:var(--cream);
      display:inline-flex;
      align-items:center;
      gap:.5rem;
      margin-bottom:1rem;
    }

    .footer-brand i{
      color:var(--gold);
    }

    .site-footer h5{
      color:var(--gold-leaf);
      font-weight:700;
      font-size:1rem;
      margin-bottom:1.1rem;
    }

    .site-footer ul{
      list-style:none;
      padding:0;
      margin:0;
    }

    .site-footer ul li{
      margin-bottom:.55rem;
    }

    .site-footer ul a{
      color:var(--taupe-muted);
      font-size:.94rem;
    }

    .site-footer ul a:hover{
      color:var(--gold-leaf);
    }

    .badge-18{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      background:rgba(251,191,36,.1);
      border:1px solid var(--border-gold);
      color:var(--gold-leaf);
      font-size:.82rem;
      font-weight:600;
      padding:.35rem .8rem;
      border-radius:999px;
    }

    .footer-bottom{
      border-top:1px solid var(--border-gold);
      margin-top:2.5rem;
      padding-top:1.5rem;
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      align-items:center;
      gap:1rem;
    }

    .footer-bottom p{
      margin:0;
      font-size:.9rem;
    }

    .legal-links{
      display:flex;
      gap:1.2rem;
      flex-wrap:wrap;
    }

    .legal-links a{
      font-size:.9rem;
      color:var(--taupe-muted);
    }

    .legal-links a:hover{
      color:var(--gold-leaf);
    }

    .floating-fab{
      position:fixed;
      left:1rem;
      bottom:5.5rem;
      z-index:50;
      width:56px;
      height:56px;
      border-radius:50%;
      background:linear-gradient(145deg,var(--gold-deep),var(--gold),var(--gold-leaf));
      border:2px solid var(--gold);
      box-shadow:0 6px 25px rgba(245,158,11,.35);
      display:flex;
      align-items:center;
      justify-content:center;
      color:var(--wine);
      font-size:1.4rem;
      animation:fab-breathe 3s ease-in-out infinite;
      transition:transform .25s ease, box-shadow .25s ease;
    }

    .floating-fab:hover{
      transform:scale(1.1) rotate(360deg);
      color:var(--wine);
      box-shadow:0 12px 36px rgba(245,158,11,.5);
    }

    .floating-fab::after{
      content:"";
      position:absolute;
      top:-2px;
      right:-2px;
      width:14px;
      height:14px;
      background:var(--danger);
      border:2px solid var(--cream);
      border-radius:50%;
    }

    @keyframes fab-breathe{
      0%,100%{transform:translateY(0);}
      50%{transform:translateY(-5px);}
    }

    @media (max-width: 991.98px){
      .main-navbar .navbar-collapse{
        position:absolute;
        top:100%;
        left:0;
        right:0;
        background:rgba(43,4,4,.98);
        backdrop-filter:blur(16px);
        border-bottom:1px solid var(--border-gold);
        padding:1rem 1.2rem 1.2rem;
      }

      .main-navbar .navbar-nav{
        align-items:stretch;
        gap:.35rem;
      }

      .main-navbar .nav-link{
        display:block;
        width:100%;
      }

      .nav-auth{
        margin:1rem 0 0;
        flex-direction:column;
        align-items:stretch;
        gap:.5rem;
      }

      .nav-auth .btn-login,
      .nav-auth .btn-gold{
        width:100%;
        text-align:center;
      }

      .main-navbar .nav-auth .btn-login{
        display:inline-flex;
        background:rgba(255,251,235,.06);
        color:var(--gold-leaf);
        border:1px solid var(--border-gold);
      }
    }

    @media (max-width: 767.98px){
      .section-padding,
      .section-padding-sm{
        padding:48px 0;
      }

      .article-title{
        font-size:1.75rem;
      }

      .article-lead{
        font-size:1rem;
      }

      .final-cta-card{
        padding:1.6rem 1.2rem;
      }

      .code-box .code-value{
        font-size:1.5rem;
      }

      .footer-bottom{
        flex-direction:column;
        align-items:flex-start;
      }

      .floating-fab{
        left:.75rem;
        bottom:4.5rem;
        width:50px;
        height:50px;
        font-size:1.2rem;
      }
    }

    @media (max-width: 520px){
      .article-meta{
        gap:.5rem;
        font-size:.84rem;
      }

      .badge-cat{
        padding:.25rem .65rem;
        font-size:.75rem;
      }

      .tip-card{
        padding:1.2rem 1.1rem;
      }

      .app-info-card{
        padding:1.4rem;
      }

      .app-speed .speed-value{
        font-size:2rem;
      }
    }

/* roulang page: category1 */
:root{
            --crimson:#450A0A;
            --wine:#2B0404;
            --wine-2:#3A0808;
            --wine-3:#521010;
            --gold:#FBBF24;
            --gold-deep:#F59E0B;
            --gold-leaf:#FDE68A;
            --cream:#FFFBEB;
            --taupe:#E7E5E4;
            --taupe-muted:#C9BDB2;
            --white:#fff;
            --dark:#190303;
            --success:#10B981;
            --danger:#DC2626;
            --info:#06B6D4;
            --bg-body:#2B0404;
            --bg-section:#360707;
            --bg-elevated:#4A0D0D;
            --bg-elevated-2:#5A1212;
            --border-gold:rgba(251,191,36,.28);
            --border-gold-strong:rgba(251,191,36,.55);
            --shadow-sm:0 4px 18px rgba(0,0,0,.22);
            --shadow-md:0 12px 32px rgba(0,0,0,.32);
            --shadow-gold:0 8px 32px rgba(245,158,11,.22);
            --radius-sm:12px;
            --radius-md:18px;
            --radius-lg:28px;
            --radius-xl:36px;
            --font-body:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
            --font-display:'Playfair Display',serif;
        }
        html{scroll-behavior:smooth;}
        body{
            margin:0;
            font-family:var(--font-body);
            background:var(--bg-body);
            color:var(--cream);
            line-height:1.6;
            -webkit-font-smoothing:antialiased;
            -moz-osx-font-smoothing:grayscale;
            overflow-x:hidden;
        }
        a{text-decoration:none;color:inherit;transition:color .2s ease;}
        a:hover{color:var(--gold-leaf);}
        img{max-width:100%;display:block;}
        section{position:relative;}
        .container{max-width:1200px;}
        .text-gold{color:var(--gold);}
        .text-gold-leaf{color:var(--gold-leaf);}
        .text-muted-warm{color:var(--taupe);}
        .border-gold-soft{border-color:var(--border-gold)!important;}
        .section-padding{padding:80px 0 70px;}
        .section-padding-sm{padding:60px 0;}
        .section-padding-xs{padding:40px 0;}
        .divider-gold{height:2px;background:linear-gradient(90deg,transparent,var(--gold),transparent);border:none;opacity:.5;margin:0;}
        .eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.76rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:1rem;}
        .eyebrow::before{content:"";width:32px;height:2px;background:var(--gold);display:inline-block;border-radius:2px;}
        .section-title{font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:800;letter-spacing:-.01em;color:var(--cream);margin-bottom:1.25rem;}
        .section-subtitle{font-size:1.06rem;color:var(--taupe);line-height:1.65;max-width:760px;margin-bottom:0;}
        .lead-text{font-size:1.08rem;color:var(--gold-leaf);}
        .bg-elevated{background:var(--bg-elevated);}
        .bg-elevated-2{background:var(--bg-elevated-2);}
        /* Buttons */
        .btn{font-weight:600;border-radius:999px;letter-spacing:.01em;transition:all .25s ease;font-size:.95rem;padding:.72rem 1.6rem;border:1px solid transparent;}
        .btn:focus{box-shadow:0 0 0 .25rem rgba(251,191,36,.18);}
        .btn-gold{background:linear-gradient(135deg,var(--gold-deep),var(--gold) 55%,var(--gold-leaf));color:var(--wine);border:none;box-shadow:var(--shadow-gold);}
        .btn-gold:hover{background:linear-gradient(135deg,var(--gold-leaf),var(--gold) 60%,var(--gold-deep));color:var(--wine);transform:translateY(-2px);box-shadow:0 12px 36px rgba(245,158,11,.35);}
        .btn-gold:active{transform:translateY(0) scale(.98);}
        .btn-outline-gold{background:transparent;color:var(--gold-leaf);border:1.5px solid var(--border-gold-strong);}
        .btn-outline-gold:hover{background:rgba(251,191,36,.08);color:var(--gold-leaf);border-color:var(--gold);transform:translateY(-2px);}
        .btn-login{background:transparent;color:var(--gold-leaf);padding:.72rem 1.15rem;font-size:.95rem;font-weight:600;}
        .btn-login:hover{color:var(--gold);}
        .btn-white-soft{background:var(--cream);color:var(--wine);border:none;}
        .btn-white-soft:hover{background:var(--gold-leaf);color:var(--wine);}
        .btn-lg-custom{padding:.95rem 2.2rem;font-size:1.02rem;}
        .btn-sm-custom{padding:.5rem 1.2rem;font-size:.85rem;}
        .btn-ghost-dark{background:rgba(255,251,235,.07);color:var(--cream);border:1px solid rgba(255,251,235,.2);}
        .btn-ghost-dark:hover{background:rgba(255,251,235,.12);color:var(--gold-leaf);}
        /* Navigation */
        .main-navbar{
            position:sticky;top:0;left:0;right:0;z-index:1040;
            background:rgba(43,4,4,.92);
            backdrop-filter:blur(16px);
            border-bottom:1px solid var(--border-gold);
            padding:.65rem 0;
            box-shadow:0 4px 18px rgba(0,0,0,.28);
        }
        .main-navbar .nav-wrap{display:flex;align-items:center;gap:1rem;width:100%;flex-wrap:nowrap;position:relative;}
        .navbar-logo{font-family:var(--font-display);font-size:1.35rem;font-weight:800;color:var(--cream);display:inline-flex;align-items:center;gap:.5rem;white-space:nowrap;}
        .navbar-logo i{color:var(--gold);font-size:1.6rem;}
        .navbar-logo .logo-mark{color:var(--gold-leaf);}
        .main-navbar .navbar-collapse{justify-content:center;flex-basis:auto;}
        .main-navbar .navbar-nav{gap:.5rem;align-items:center;}
        .main-navbar .nav-link{
            color:var(--taupe);font-weight:500;font-size:.94rem;padding:.55rem 1rem;border-radius:999px;transition:all .2s ease;
        }
        .main-navbar .nav-link:hover{color:var(--gold-leaf);background:rgba(251,191,36,.08);}
        .main-navbar .nav-link.active{color:var(--gold);background:rgba(251,191,36,.15);font-weight:600;}
        .nav-auth{display:flex;align-items:center;gap:.55rem;margin-left:.5rem;white-space:nowrap;}
        .nav-auth .btn-login,.nav-auth .btn-gold{display:inline-flex;align-items:center;justify-content:center;}
        .nav-auth .btn-gold{padding:.6rem 1.3rem;font-size:.88rem;}
        .navbar-toggler{border:none;color:var(--gold-leaf);font-size:1.4rem;padding:.4rem .55rem;border-radius:10px;background:rgba(251,191,36,.1);}
        .navbar-toggler:focus{box-shadow:none;}
        /* Hero */
        .hero{
            min-height:620px;display:flex;align-items:center;
            background:url('/assets/images/0e46e3367e5b18d1.jpg') center/cover no-repeat fixed;
            padding:80px 0 110px;
        }
        .hero::before{
            content:"";position:absolute;inset:0;background:linear-gradient(112deg,rgba(43,4,4,.96) 10%,rgba(74,13,13,.82) 48%,rgba(43,4,4,.72) 100%);
        }
        .hero::after{
            content:"";position:absolute;left:0;right:0;bottom:0;height:200px;background:linear-gradient(0deg,var(--bg-body) 0%,transparent 100%);
        }
        .hero .container{position:relative;z-index:5;}
        .flash-deal{
            background:rgba(74,13,13,.75);border:1px solid var(--border-gold-strong);border-radius:var(--radius-md);
            padding:.85rem 1.3rem;display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin-bottom:2rem;
        }
        .flash-deal .deal-tag{background:var(--gold);color:var(--wine);font-weight:700;font-size:.85rem;padding:.3rem .8rem;border-radius:999px;letter-spacing:.03em;}
        .flash-deal .deal-info{font-size:.92rem;color:var(--taupe);}
        .flash-deal .deal-countdown{display:flex;align-items:center;gap:.5rem;font-weight:700;color:var(--gold-leaf);}
        .flash-deal .deal-countdown span{background:rgba(0,0,0,.35);border-radius:8px;padding:.3rem .5rem;min-width:2.4rem;text-align:center;}
        .deal-card{
            background:var(--bg-elevated);border:1px solid var(--border-gold-strong);border-radius:var(--radius-lg);
            padding:2rem;box-shadow:var(--shadow-gold);position:relative;overflow:hidden;
        }
        .deal-card .price-offer{font-size:1.4rem;font-weight:800;color:var(--gold-leaf);}
        .deal-card .deal-title{font-size:1.2rem;font-weight:700;margin-bottom:.5rem;}
        .deal-card .deal-badge{position:absolute;top:20px;right:-35px;background:var(--danger);color:var(--white);font-weight:700;font-size:.8rem;padding:.5rem 2.5rem;transform:rotate(45deg);}
        .deal-card .img-wrap{background:rgba(0,0,0,.25);border-radius:var(--radius-md);padding:1rem;margin:1rem 0;text-align:center;}
        .deal-card .img-wrap i{font-size:3.5rem;color:var(--gold);}
        .hero-title{font-size:clamp(2.2rem,4.5vw,3.6rem);font-weight:800;line-height:1.2;margin-bottom:1.5rem;color:var(--cream);}
        .hero-subtitle{font-size:1.15rem;color:var(--taupe);max-width:600px;line-height:1.7;margin-bottom:1.8rem;}
        .hero-cta{display:flex;gap:1rem;flex-wrap:wrap;}
        /* Cards & General */
        .tip-card{
            background:var(--bg-elevated);border:1px solid var(--border-gold-soft);border-radius:var(--radius-md);
            padding:1.8rem 1.6rem;transition:all .25s ease;height:100%;
        }
        .tip-card:hover{transform:translateY(-6px);border-color:var(--border-gold-strong);box-shadow:var(--shadow-gold);}
        .tip-card .tip-icon{width:60px;height:60px;border-radius:16px;background:rgba(251,191,36,.12);display:flex;align-items:center;justify-content:center;font-size:1.8rem;color:var(--gold);margin-bottom:1.2rem;}
        .tip-card h3{font-size:1.3rem;font-weight:700;margin-bottom:.75rem;}
        .tip-card p{color:var(--taupe);font-size:.96rem;margin:0;}
        .split-layout{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center;}
        .split-layout .split-img{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border-gold);box-shadow:var(--shadow-md);}
        .split-layout .split-img img{width:100%;height:100%;object-fit:cover;}
        .compare-table{width:100%;border-collapse:separate;border-spacing:0;margin-top:2rem;}
        .compare-table th,.compare-table td{padding:1.1rem 1.2rem;border-bottom:1px solid var(--border-gold-soft);text-align:left;}
        .compare-table th{background:rgba(74,13,13,.5);color:var(--gold-leaf);font-weight:700;font-size:.95rem;}
        .compare-table td{color:var(--taupe);font-size:.94rem;}
        .compare-table tr:last-child td{border-bottom:none;}
        .stat-badge{display:flex;align-items:center;gap:1rem;background:var(--bg-elevated);border:1px solid var(--border-gold);border-radius:var(--radius-md);padding:1.2rem 1.5rem;}
        .stat-badge .stat-num{font-size:2rem;font-weight:800;color:var(--gold-leaf);line-height:1;}
        .stat-badge .stat-label{font-size:.85rem;color:var(--taupe);}
        .post-card{background:var(--bg-elevated);border:1px solid var(--border-gold-soft);border-radius:var(--radius-md);padding:1.5rem;transition:all .25s ease;height:100%;display:flex;flex-direction:column;}
        .post-card:hover{border-color:var(--border-gold-strong);box-shadow:var(--shadow-sm);transform:translateY(-4px);}
        .post-card .post-title{font-size:1.15rem;font-weight:700;margin-bottom:.6rem;color:var(--cream);}
        .post-card .post-excerpt{color:var(--taupe);font-size:.92rem;margin-bottom:1rem;flex:1;}
        .post-card .post-meta{display:flex;align-items:center;gap:1rem;font-size:.8rem;color:var(--taupe-muted);}
        .post-card .post-meta i{margin-right:.3rem;color:var(--gold-deep);}
        .faq-item{background:var(--bg-elevated);border:1px solid var(--border-gold-soft);border-radius:var(--radius-md);margin-bottom:1rem;overflow:hidden;}
        .faq-item .accordion-button{background:transparent;color:var(--cream);font-weight:600;padding:1.2rem 1.5rem;font-size:1rem;}
        .faq-item .accordion-button:not(.collapsed){color:var(--gold-leaf);background:rgba(251,191,36,.08);box-shadow:none;}
        .faq-item .accordion-button:focus{box-shadow:none;border-color:var(--border-gold);}
        .faq-item .accordion-body{color:var(--taupe);padding:1rem 1.5rem 1.5rem;line-height:1.65;font-size:.95rem;}
        .bottom-cta{position:fixed;bottom:0;left:0;right:0;z-index:1030;background:rgba(43,4,4,.96);backdrop-filter:blur(12px);border-top:1px solid var(--border-gold-strong);padding:.75rem 1rem;display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;}
        .bottom-cta .cta-text{font-weight:600;color:var(--cream);font-size:.95rem;}
        .bottom-cta .cta-text strong{color:var(--gold-leaf);}
        .bottom-cta .cta-buttons{display:flex;gap:.5rem;}
        .footer{padding-top:0;}
        /* Footer */
        .site-footer{background:var(--dark);border-top:1px solid var(--border-gold);padding:60px 0 20px;}
        .site-footer .footer-brand{font-family:var(--font-display);font-size:1.4rem;font-weight:800;color:var(--cream);display:inline-flex;align-items:center;gap:.5rem;margin-bottom:1.2rem;}
        .site-footer .footer-brand i{color:var(--gold);}
        .site-footer .footer-brand .text-gold{color:var(--gold-leaf);}
        .site-footer p{color:var(--taupe);font-size:.95rem;line-height:1.65;margin-bottom:0;}
        .site-footer h5{color:var(--gold-leaf);font-weight:700;font-size:1.05rem;margin-bottom:1.2rem;}
        .site-footer ul{list-style:none;padding:0;margin:0;}
        .site-footer ul li{margin-bottom:.65rem;}
        .site-footer ul li a{color:var(--taupe);font-size:.92rem;}
        .site-footer ul li a:hover{color:var(--gold-leaf);}
        .badge-18{display:inline-flex;align-items:center;gap:.4rem;background:rgba(251,191,36,.1);color:var(--gold-leaf);font-size:.8rem;font-weight:600;padding:.4rem .85rem;border-radius:999px;border:1px solid var(--border-gold-soft);}
        .footer-bottom{border-top:1px solid var(--border-gold-soft);margin-top:2.5rem;padding-top:1.5rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;}
        .footer-bottom p{font-size:.85rem;color:var(--taupe-muted);}
        .legal-links{display:flex;gap:1.2rem;flex-wrap:wrap;}
        .legal-links a{color:var(--taupe-muted);font-size:.82rem;}
        .legal-links a:hover{color:var(--gold-leaf);}
        /* Responsive */
        @media (max-width: 1024px){
            .main-navbar .nav-auth .btn-login{display:none;}
            .main-navbar .nav-auth .btn-gold{padding:.5rem 1rem;font-size:.82rem;}
        }
        @media (max-width: 768px){
            .main-navbar .navbar-logo{font-size:1.2rem;}
            .main-navbar .nav-link{padding:.45rem .8rem;font-size:.88rem;}
            .hero{padding:70px 0 90px;min-height:auto;}
            .hero-title{font-size:2rem;}
            .split-layout{grid-template-columns:1fr;}
            .nav-auth{display:none;}
            .bottom-cta{flex-direction:column;text-align:center;}
            .bottom-cta .cta-buttons{width:100%;justify-content:center;}
        }
        @media (max-width: 576px){
            .hero-title{font-size:1.8rem;}
            .hero-subtitle{font-size:1rem;}
            .flash-deal{flex-direction:column;align-items:flex-start;gap:.5rem;}
            .deal-card{padding:1.5rem;}
            .compare-table th,.compare-table td{padding:.8rem .7rem;font-size:.85rem;}
            .section-padding{padding:60px 0 50px;}
            .section-padding-sm{padding:45px 0;}
            .footer-bottom{flex-direction:column;text-align:center;}
        }

/* roulang page: category2 */
:root{
  --crimson:#450A0A;
  --wine:#2B0404;
  --wine-2:#3A0808;
  --wine-3:#521010;
  --gold:#FBBF24;
  --gold-deep:#F59E0B;
  --gold-leaf:#FDE68A;
  --cream:#FFFBEB;
  --taupe:#E7E5E4;
  --taupe-muted:#C9BDB2;
  --white:#fff;
  --dark:#190303;
  --success:#10B981;
  --danger:#DC2626;
  --info:#06B6D4;
  --bg-body:#2B0404;
  --bg-section:#360707;
  --bg-elevated:#4A0D0D;
  --bg-elevated-2:#5A1212;
  --border-gold:rgba(251,191,36,.28);
  --border-gold-strong:rgba(251,191,36,.55);
  --shadow-sm:0 4px 18px rgba(0,0,0,.22);
  --shadow-md:0 12px 32px rgba(0,0,0,.32);
  --shadow-gold:0 8px 32px rgba(245,158,11,.22);
  --radius-sm:12px;
  --radius-md:18px;
  --radius-lg:28px;
  --radius-xl:36px;
  --font-body:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-display:'Playfair Display',serif;
}
html{scroll-behavior:smooth;}
body{margin:0;font-family:var(--font-body);background:var(--bg-body);color:var(--cream);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;}
a{text-decoration:none;color:inherit;transition:color .2s ease;}
a:hover{color:var(--gold-leaf);}
img{max-width:100%;display:block;}
section{position:relative;}
.container{max-width:1200px;}
.text-gold{color:var(--gold);}
.text-gold-leaf{color:var(--gold-leaf);}
.text-muted-warm{color:var(--taupe);}
.border-gold-soft{border-color:var(--border-gold)!important;}
.section-padding{padding:80px 0 70px;}
.section-padding-sm{padding:60px 0;}
.section-padding-xs{padding:40px 0;}
.divider-gold{height:2px;background:linear-gradient(90deg,transparent,var(--gold),transparent);border:none;opacity:.5;margin:0;}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.76rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:1rem;}
.eyebrow::before{content:"";width:32px;height:2px;background:var(--gold);display:inline-block;border-radius:2px;}
.section-title{font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:800;letter-spacing:-.01em;color:var(--cream);margin-bottom:1.25rem;}
.section-subtitle{font-size:1.06rem;color:var(--taupe);line-height:1.65;max-width:760px;margin-bottom:0;}
.lead-text{font-size:1.08rem;color:var(--gold-leaf);}
/* Buttons */
.btn{font-weight:600;border-radius:999px;letter-spacing:.01em;transition:all .25s ease;font-size:.95rem;padding:.72rem 1.6rem;border:1px solid transparent;}
.btn:focus{box-shadow:0 0 0 .25rem rgba(251,191,36,.18);}
.btn-gold{background:linear-gradient(135deg,var(--gold-deep),var(--gold) 55%,var(--gold-leaf));color:var(--wine);border:none;box-shadow:var(--shadow-gold);}
.btn-gold:hover{background:linear-gradient(135deg,var(--gold-leaf),var(--gold) 60%,var(--gold-deep));color:var(--wine);transform:translateY(-2px);box-shadow:0 12px 36px rgba(245,158,11,.35);}
.btn-gold:active{transform:translateY(0) scale(.98);}
.btn-outline-gold{background:transparent;color:var(--gold-leaf);border:1.5px solid var(--border-gold-strong);}
.btn-outline-gold:hover{background:rgba(251,191,36,.08);color:var(--gold-leaf);border-color:var(--gold);transform:translateY(-2px);}
.btn-login{background:transparent;color:var(--gold-leaf);padding:.72rem 1.15rem;font-size:.95rem;font-weight:600;}
.btn-login:hover{color:var(--gold);}
.btn-white-soft{background:var(--cream);color:var(--wine);border:none;}
.btn-white-soft:hover{background:var(--gold-leaf);color:var(--wine);}
.btn-lg-custom{padding:.95rem 2.2rem;font-size:1.02rem;}
.btn-sm-custom{padding:.5rem 1.2rem;font-size:.85rem;}
.btn-ghost-dark{background:rgba(255,251,235,.07);color:var(--cream);border:1px solid rgba(255,251,235,.2);}
.btn-ghost-dark:hover{background:rgba(255,251,235,.12);color:var(--gold-leaf);}
/* Navigation */
.main-navbar{position:sticky;top:0;left:0;right:0;z-index:1040;background:rgba(43,4,4,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--border-gold);padding:.65rem 0;box-shadow:0 4px 18px rgba(0,0,0,.28);}
.main-navbar .nav-wrap{display:flex;align-items:center;gap:1rem;width:100%;flex-wrap:nowrap;position:relative;}
.navbar-logo{font-family:var(--font-display);font-size:1.35rem;font-weight:800;color:var(--cream);display:inline-flex;align-items:center;gap:.5rem;white-space:nowrap;}
.navbar-logo i{color:var(--gold);font-size:1.6rem;}
.navbar-logo .logo-mark{color:var(--gold-leaf);}
.main-navbar .navbar-collapse{justify-content:center;flex-basis:auto;}
.main-navbar .navbar-nav{gap:.5rem;align-items:center;}
.main-navbar .nav-link{color:var(--taupe);font-weight:500;font-size:.94rem;padding:.55rem 1rem;border-radius:999px;transition:all .2s ease;}
.main-navbar .nav-link:hover{color:var(--gold-leaf);background:rgba(251,191,36,.08);}
.main-navbar .nav-link.active{color:var(--gold);background:rgba(251,191,36,.15);font-weight:600;}
.nav-auth{display:flex;align-items:center;gap:.55rem;margin-left:.5rem;white-space:nowrap;}
.nav-auth .btn-login,.nav-auth .btn-gold{display:inline-flex;align-items:center;justify-content:center;}
.nav-auth .btn-gold{padding:.6rem 1.3rem;font-size:.88rem;}
.navbar-toggler{border:none;color:var(--gold-leaf);font-size:1.4rem;padding:.4rem .55rem;border-radius:10px;background:rgba(251,191,36,.1);}
.navbar-toggler:focus{box-shadow:none;}
/* Hero */
.hero{min-height:620px;display:flex;align-items:center;background:url('/assets/images/0e46e3367e5b18d1.jpg') center/cover no-repeat fixed;padding:80px 0 110px;}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(112deg,rgba(43,4,4,.96) 10%,rgba(74,13,13,.82) 48%,rgba(43,4,4,.72) 100%);}
.hero .container{position:relative;z-index:2;}
.hero-panel{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;}
.hero-badge{display:inline-flex;align-items:center;gap:.55rem;background:rgba(251,191,36,.12);border:1px solid var(--border-gold);border-radius:999px;padding:.4rem 1rem;font-size:.82rem;font-weight:600;color:var(--gold-leaf);margin-bottom:1.5rem;}
.hero-badge i{color:var(--gold);}
.hero h1{font-size:clamp(2rem,4.5vw,3.3rem);font-weight:800;line-height:1.2;letter-spacing:-.015em;color:var(--cream);margin-bottom:1.25rem;}
.hero h1 .highlight{color:var(--gold-leaf);font-family:var(--font-display);font-style:italic;}
.hero-desc{font-size:1.08rem;color:var(--taupe);line-height:1.7;max-width:520px;margin-bottom:2rem;}
.hero-cta{display:flex;gap:1rem;flex-wrap:wrap;align-items:center;}
.hero-trust{display:flex;gap:1.5rem;margin-top:1.75rem;flex-wrap:wrap;}
.hero-trust-item{display:flex;align-items:center;gap:.5rem;font-size:.85rem;color:var(--taupe-muted);}
.hero-trust-item i{color:var(--success);}
.hero-panel-right{display:flex;justify-content:flex-end;}
.hero-data-card{background:linear-gradient(160deg,rgba(74,13,13,.95),rgba(43,4,4,.92));border:1px solid var(--border-gold);border-radius:var(--radius-lg);padding:1.8rem;width:100%;max-width:440px;box-shadow:var(--shadow-md),var(--shadow-gold);}
.hero-data-card .data-heading{font-size:.8rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:1.5rem;display:flex;align-items:center;gap:.5rem;}
.hero-data-card .data-heading i{font-size:1rem;}
.hero-data-list{display:flex;flex-direction:column;gap:1.25rem;}
.hero-data-row{display:flex;align-items:center;justify-content:space-between;padding-bottom:1rem;border-bottom:1px solid rgba(251,191,36,.14);}
.hero-data-row:last-child{border-bottom:none;padding-bottom:0;}
.hero-data-label{font-size:.9rem;color:var(--taupe);display:flex;align-items:center;gap:.6rem;}
.hero-data-label i{color:var(--gold);width:20px;text-align:center;}
.hero-data-value{font-size:1.15rem;font-weight:800;color:var(--gold-leaf);}
.hero-data-value .small{font-size:.75rem;font-weight:500;color:var(--taupe-muted);display:block;text-align:right;}
/* Section backgrounds */
.section-dark{background:var(--bg-section);}
.section-crimson{background:linear-gradient(180deg,var(--wine-2) 0%,var(--bg-section) 100%);}
.section-gold-glow{background:radial-gradient(ellipse at 30% 20%,rgba(245,158,11,.09),transparent 60%),var(--bg-body);}
/* Cards */
.feature-card{background:var(--bg-elevated);border:1px solid var(--border-gold);border-radius:var(--radius-md);padding:2rem 1.6rem;height:100%;transition:all .3s ease;position:relative;overflow:hidden;}
.feature-card::after{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:0;transition:opacity .3s ease;}
.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md),var(--shadow-gold);border-color:var(--border-gold-strong);}
.feature-card:hover::after{opacity:1;}
.feature-icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;background:linear-gradient(135deg,rgba(245,158,11,.18),rgba(251,191,36,.1));color:var(--gold);margin-bottom:1.25rem;border:1px solid var(--border-gold);}
.feature-card h3{font-size:1.2rem;font-weight:700;color:var(--cream);margin-bottom:.75rem;}
.feature-card p{font-size:.95rem;color:var(--taupe);line-height:1.65;margin-bottom:0;}
/* Scenario */
.scenario-row{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:center;margin-bottom:3rem;}
.scenario-row:last-child{margin-bottom:0;}
.scenario-img{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border-gold);box-shadow:var(--shadow-md);}
.scenario-img img{width:100%;height:260px;object-fit:cover;transition:transform .5s ease;}
.scenario-img:hover img{transform:scale(1.04);}
.scenario-content h3{font-size:1.5rem;font-weight:800;color:var(--cream);margin-bottom:1rem;line-height:1.35;}
.scenario-content p{font-size:1rem;color:var(--taupe);line-height:1.7;margin-bottom:1rem;}
.scenario-list{list-style:none;padding:0;margin:0;}
.scenario-list li{display:flex;gap:.7rem;align-items:flex-start;margin-bottom:.65rem;font-size:.95rem;color:var(--taupe);}
.scenario-list li i{color:var(--gold);margin-top:.25rem;flex-shrink:0;}
/* Social proof */
.social-proof-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;}
.social-proof-main{background:var(--bg-elevated);border:1px solid var(--border-gold);border-radius:var(--radius-lg);padding:2rem;}
.social-proof-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-bottom:1.75rem;}
.social-stat{text-align:center;padding:1rem .5rem;background:rgba(255,251,235,.04);border-radius:var(--radius-sm);border:1px solid rgba(251,191,36,.12);}
.social-stat .num{font-size:1.6rem;font-weight:800;color:var(--gold-leaf);display:block;line-height:1.2;}
.social-stat .label{font-size:.78rem;color:var(--taupe-muted);}
.testimonial-list{display:flex;flex-direction:column;gap:1rem;}
.testimonial-item{display:flex;gap:1rem;align-items:flex-start;padding:1rem 1.2rem;background:rgba(255,251,235,.03);border-radius:var(--radius-sm);border:1px solid rgba(251,191,36,.1);}
.testimonial-avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--gold-deep),var(--gold));color:var(--wine);font-weight:800;display:flex;align-items:center;justify-content:center;font-size:.95rem;flex-shrink:0;}
.testimonial-content .name{font-weight:700;font-size:.92rem;color:var(--cream);margin-bottom:.2rem;}
.testimonial-content .text{font-size:.88rem;color:var(--taupe);line-height:1.6;}
.testimonial-stars{color:var(--gold);font-size:.75rem;margin-bottom:.3rem;}
/* Compare table */
.compare-wrapper{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border-gold);}
.compare-table{width:100%;border-collapse:collapse;min-width:600px;}
.compare-table th,.compare-table td{padding:1rem 1.5rem;text-align:left;border-bottom:1px solid rgba(251,191,36,.12);}
.compare-table th{background:var(--bg-elevated-2);font-weight:700;font-size:.95rem;color:var(--gold-leaf);}
.compare-table td{font-size:.92rem;color:var(--taupe);}
.compare-table tr:last-child td{border-bottom:none;}
.compare-table .highlight-col{background:rgba(251,191,36,.06);}
.compare-table .feature-label{font-weight:600;color:var(--cream);min-width:140px;}
.compare-table .yes{color:var(--success);font-weight:700;}
.compare-table .no{color:var(--danger);font-weight:700;}
/* News cards */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;}
.news-card{background:var(--bg-elevated);border:1px solid var(--border-gold);border-radius:var(--radius-md);overflow:hidden;transition:all .3s ease;height:100%;display:flex;flex-direction:column;}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md),var(--shadow-gold);border-color:var(--border-gold-strong);}
.news-card-img{height:170px;overflow:hidden;position:relative;}
.news-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.news-card:hover .news-card-img img{transform:scale(1.05);}
.news-card-body{padding:1.3rem;display:flex;flex-direction:column;flex:1;}
.news-card-tag{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold);background:rgba(251,191,36,.1);padding:.25rem .7rem;border-radius:999px;margin-bottom:.75rem;align-self:flex-start;}
.news-card h3{font-size:1.05rem;font-weight:700;color:var(--cream);line-height:1.45;margin-bottom:.6rem;flex:1;}
.news-card h3 a:hover{color:var(--gold-leaf);}
.news-card-excerpt{font-size:.88rem;color:var(--taupe);line-height:1.6;margin-bottom:.9rem;}
.news-card-meta{font-size:.78rem;color:var(--taupe-muted);display:flex;gap:1rem;align-items:center;border-top:1px solid rgba(251,191,36,.1);padding-top:.8rem;margin-top:auto;}
.news-card-meta i{color:var(--gold);}
/* FAQ */
.faq-wrapper{max-width:830px;margin:0 auto;}
.faq-item{background:var(--bg-elevated);border:1px solid var(--border-gold);border-radius:var(--radius-md);margin-bottom:1rem;overflow:hidden;transition:all .25s ease;}
.faq-item:hover{border-color:var(--border-gold-strong);}
.faq-question{width:100%;background:none;border:none;color:var(--cream);font-weight:700;font-size:1rem;padding:1.15rem 1.5rem;display:flex;justify-content:space-between;align-items:center;text-align:left;cursor:pointer;gap:1rem;}
.faq-question:focus{outline:2px solid var(--gold);outline-offset:-2px;border-radius:var(--radius-md);}
.faq-question .faq-icon{color:var(--gold);font-size:.9rem;transition:transform .25s ease;flex-shrink:0;}
.faq-question[aria-expanded="true"] .faq-icon{transform:rotate(180deg);}
.faq-answer{padding:0 1.5rem 1.25rem;color:var(--taupe);font-size:.94rem;line-height:1.7;}
/* Guarantee bar */
.guarantee-bar{background:linear-gradient(135deg,var(--wine-2),var(--bg-elevated-2));border-top:1px solid var(--border-gold);border-bottom:1px solid var(--border-gold);padding:1.75rem 0;}
.guarantee-list{display:flex;flex-wrap:wrap;gap:1.5rem 2.5rem;justify-content:center;align-items:center;}
.guarantee-item{display:flex;align-items:center;gap:.7rem;font-size:.9rem;font-weight:600;color:var(--cream);}
.guarantee-item i{color:var(--gold);font-size:1.15rem;}
/* Final CTA */
.final-cta{background:url('/assets/images/f7d6717b4d544ddc.png') center/cover no-repeat;position:relative;padding:80px 0;}
.final-cta::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(43,4,4,.93),rgba(74,13,13,.85));}
.final-cta .container{position:relative;z-index:2;}
.final-cta-panel{background:rgba(43,4,4,.75);backdrop-filter:blur(10px);border:1px solid var(--border-gold);border-radius:var(--radius-xl);padding:2.5rem 2rem;text-align:center;max-width:760px;margin:0 auto;box-shadow:var(--shadow-md),var(--shadow-gold);}
.final-cta h2{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800;color:var(--cream);margin-bottom:1rem;}
.final-cta p{color:var(--taupe);font-size:1rem;line-height:1.7;margin-bottom:1.75rem;}
.final-cta .btn{margin:.25rem;}
/* Bottom sticky CTA */
.bottom-sticky-cta{position:fixed;bottom:0;left:0;right:0;z-index:1030;background:rgba(43,4,4,.95);backdrop-filter:blur(14px);border-top:1px solid var(--border-gold);padding:.75rem 0;box-shadow:0 -6px 24px rgba(0,0,0,.35);transform:translateY(100%);transition:transform .35s ease;}
.bottom-sticky-cta.show{transform:translateY(0);}
.bottom-sticky-cta .sticky-wrap{display:flex;align-items:center;gap:1rem;justify-content:space-between;flex-wrap:wrap;}
.bottom-sticky-cta .sticky-text{display:flex;align-items:center;gap:.6rem;font-size:.9rem;font-weight:600;color:var(--cream);}
.bottom-sticky-cta .sticky-text i{color:var(--gold);font-size:1.1rem;}
.bottom-sticky-cta .sticky-actions{display:flex;gap:.6rem;align-items:center;flex-wrap:wrap;}
/* FAB */
.fab-custom{position:fixed;left:1rem;bottom:6rem;z-index:1050;width:56px;height:56px;border-radius:50%;background:radial-gradient(circle at 35% 30%,var(--gold-leaf),var(--gold-deep) 55%,#b45309 100%);border:2px solid var(--gold);box-shadow:0 6px 25px rgba(245,158,11,.35);display:flex;align-items:center;justify-content:center;color:var(--wine);font-size:1.3rem;cursor:pointer;transition:all .3s ease;opacity:.8;}
.fab-custom:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 36px rgba(245,158,11,.5);}
.fab-custom:active{transform:scale(.95) translateY(1px);}
.fab-custom .fab-badge{position:absolute;top:-2px;right:-2px;width:16px;height:16px;background:var(--danger);border-radius:50%;border:2px solid var(--cream);}
/* No updates */
.no-updates{padding:2rem;text-align:center;background:var(--bg-elevated);border:1px dashed var(--border-gold);border-radius:var(--radius-md);color:var(--taupe-muted);font-size:.95rem;}
/* Footer */
.site-footer{background:#1d0303;border-top:1px solid var(--border-gold);padding:60px 0 0;}
.site-footer h5{font-size:1rem;font-weight:700;color:var(--cream);margin-bottom:1.25rem;}
.site-footer ul{list-style:none;padding:0;margin:0;}
.site-footer ul li{margin-bottom:.6rem;}
.site-footer ul a{color:var(--taupe);font-size:.9rem;transition:color .2s ease;}
.site-footer ul a:hover{color:var(--gold-leaf);}
.footer-brand{font-family:var(--font-display);font-size:1.5rem;font-weight:800;color:var(--cream);display:inline-flex;align-items:center;gap:.5rem;margin-bottom:1rem;}
.footer-brand i{color:var(--gold);}
.site-footer p{font-size:.9rem;color:var(--taupe);line-height:1.7;}
.badge-18{display:inline-flex;align-items:center;gap:.4rem;background:rgba(251,191,36,.08);border:1px solid var(--border-gold);border-radius:999px;padding:.35rem .9rem;font-size:.75rem;font-weight:600;color:var(--gold-leaf);}
.footer-bottom{border-top:1px solid rgba(251,191,36,.12);padding:1.5rem 0;margin-top:2.5rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;}
.footer-bottom p{font-size:.82rem;color:var(--taupe-muted);margin-bottom:0;}
.legal-links{display:flex;gap:1.25rem;flex-wrap:wrap;}
.legal-links a{font-size:.82rem;color:var(--taupe-muted);}
.legal-links a:hover{color:var(--gold-leaf);}
/* Responsive */
@media (max-width:1024px){
  .hero-panel{grid-template-columns:1fr;gap:2rem;}
  .hero-panel-right{justify-content:center;}
  .hero-data-card{max-width:100%;}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .social-proof-grid{grid-template-columns:1fr;}
}
@media (max-width:768px){
  .section-padding{padding:60px 0 50px;}
  .hero{min-height:auto;padding:60px 0 90px;background-attachment:scroll;}
  .hero-trust{gap:1rem;}
  .scenario-row{grid-template-columns:1fr;gap:1.5rem;}
  .scenario-row:nth-child(even) .scenario-img{order:-1;}
  .news-grid{grid-template-columns:1fr;}
  .bottom-sticky-cta .sticky-wrap{flex-direction:column;align-items:flex-start;gap:.7rem;}
  .bottom-sticky-cta .sticky-actions{width:100%;}
  .bottom-sticky-cta .btn{flex:1;text-align:center;}
  .main-navbar .nav-auth .btn-login{display:none;}
  .main-navbar .nav-auth .btn-gold{padding:.5rem .9rem;font-size:.78rem;}
  .hero-data-card{padding:1.3rem;}
  .social-proof-stats{grid-template-columns:repeat(1,1fr);}
  .guarantee-list{flex-direction:column;gap:1rem;}
  .guarantee-item{justify-content:flex-start;}
  .footer-bottom{flex-direction:column;text-align:center;}
}
@media (max-width:520px){
  .hero-cta{flex-direction:column;align-items:flex-start;}
  .hero-cta .btn{width:100%;}
  .hero-trust{flex-direction:column;gap:.6rem;}
  .hero h1{font-size:1.8rem;}
  .section-title{font-size:1.5rem;}
  .feature-card{padding:1.5rem 1.2rem;}
  .final-cta-panel{padding:1.8rem 1.2rem;}
  .news-card-img{height:150px;}
  .compare-table th,.compare-table td{padding:.8rem .9rem;}
  .fab-custom{bottom:5.5rem;width:50px;height:50px;}
}

/* roulang page: category3 */
:root{
            --crimson:#450A0A;
            --wine:#2B0404;
            --wine-2:#3A0808;
            --wine-3:#521010;
            --gold:#FBBF24;
            --gold-deep:#F59E0B;
            --gold-leaf:#FDE68A;
            --cream:#FFFBEB;
            --taupe:#E7E5E4;
            --taupe-muted:#C9BDB2;
            --white:#fff;
            --dark:#190303;
            --success:#10B981;
            --danger:#DC2626;
            --info:#06B6D4;
            --bg-body:#2B0404;
            --bg-section:#360707;
            --bg-elevated:#4A0D0D;
            --bg-elevated-2:#5A1212;
            --border-gold:rgba(251,191,36,.28);
            --border-gold-strong:rgba(251,191,36,.55);
            --shadow-sm:0 4px 18px rgba(0,0,0,.22);
            --shadow-md:0 12px 32px rgba(0,0,0,.32);
            --shadow-gold:0 8px 32px rgba(245,158,11,.22);
            --radius-sm:12px;
            --radius-md:18px;
            --radius-lg:28px;
            --radius-xl:36px;
            --font-body:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
            --font-display:'Playfair Display',serif;
        }
        html{scroll-behavior:smooth;}
        body{
            margin:0;
            font-family:var(--font-body);
            background:var(--bg-body);
            color:var(--cream);
            line-height:1.6;
            -webkit-font-smoothing:antialiased;
            -moz-osx-font-smoothing:grayscale;
        }
        a{text-decoration:none;color:inherit;transition:color .2s ease;}
        a:hover{color:var(--gold-leaf);}
        img{max-width:100%;display:block;}
        section{position:relative;}
        .container{max-width:1200px;}
        .text-gold{color:var(--gold);}
        .text-gold-leaf{color:var(--gold-leaf);}
        .text-muted-warm{color:var(--taupe);}
        .border-gold-soft{border-color:var(--border-gold)!important;}
        .section-padding{padding:80px 0 70px;}
        .section-padding-sm{padding:60px 0;}
        .section-padding-xs{padding:40px 0;}
        .section-alt{background:var(--bg-section);}
        .section-dark{background:var(--wine);}
        .divider-gold{height:2px;background:linear-gradient(90deg,transparent,var(--gold),transparent);border:none;opacity:.5;margin:0;}
        .eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.76rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:1rem;}
        .eyebrow::before{content:"";width:32px;height:2px;background:var(--gold);display:inline-block;border-radius:2px;}
        .section-title{font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:800;letter-spacing:-.01em;color:var(--cream);margin-bottom:1.25rem;}
        .section-subtitle{font-size:1.06rem;color:var(--taupe);line-height:1.65;max-width:760px;margin-bottom:0;}
        .lead-text{font-size:1.08rem;color:var(--gold-leaf);}

        /* Buttons */
        .btn{font-weight:600;border-radius:999px;letter-spacing:.01em;transition:all .25s ease;font-size:.95rem;padding:.72rem 1.6rem;border:1px solid transparent;}
        .btn:focus{box-shadow:0 0 0 .25rem rgba(251,191,36,.18);}
        .btn-gold{background:linear-gradient(135deg,var(--gold-deep),var(--gold) 55%,var(--gold-leaf));color:var(--wine);border:none;box-shadow:var(--shadow-gold);}
        .btn-gold:hover{background:linear-gradient(135deg,var(--gold-leaf),var(--gold) 60%,var(--gold-deep));color:var(--wine);transform:translateY(-2px);box-shadow:0 12px 36px rgba(245,158,11,.35);}
        .btn-gold:active{transform:translateY(0) scale(.98);}
        .btn-outline-gold{background:transparent;color:var(--gold-leaf);border:1.5px solid var(--border-gold-strong);}
        .btn-outline-gold:hover{background:rgba(251,191,36,.08);color:var(--gold-leaf);border-color:var(--gold);transform:translateY(-2px);}
        .btn-login{background:transparent;color:var(--gold-leaf);padding:.72rem 1.15rem;font-size:.95rem;font-weight:600;}
        .btn-login:hover{color:var(--gold);}
        .btn-white-soft{background:var(--cream);color:var(--wine);border:none;}
        .btn-white-soft:hover{background:var(--gold-leaf);color:var(--wine);}
        .btn-lg-custom{padding:.95rem 2.2rem;font-size:1.02rem;}
        .btn-sm-custom{padding:.5rem 1.2rem;font-size:.85rem;}
        .btn-ghost-dark{background:rgba(255,251,235,.07);color:var(--cream);border:1px solid rgba(255,251,235,.2);}
        .btn-ghost-dark:hover{background:rgba(255,251,235,.12);color:var(--gold-leaf);}

        /* Navigation */
        .main-navbar{
            position:sticky;top:0;left:0;right:0;z-index:1040;
            background:rgba(43,4,4,.92);
            backdrop-filter:blur(16px);
            border-bottom:1px solid var(--border-gold);
            padding:.65rem 0;
            box-shadow:0 4px 18px rgba(0,0,0,.28);
        }
        .main-navbar .nav-wrap{display:flex;align-items:center;gap:1rem;width:100%;flex-wrap:nowrap;position:relative;}
        .navbar-logo{font-family:var(--font-display);font-size:1.35rem;font-weight:800;color:var(--cream);display:inline-flex;align-items:center;gap:.5rem;white-space:nowrap;}
        .navbar-logo i{color:var(--gold);font-size:1.6rem;}
        .navbar-logo .logo-mark{color:var(--gold-leaf);}
        .main-navbar .navbar-collapse{justify-content:center;flex-basis:auto;}
        .main-navbar .navbar-nav{gap:.5rem;align-items:center;}
        .main-navbar .nav-link{
            color:var(--taupe);font-weight:500;font-size:.94rem;padding:.55rem 1rem;border-radius:999px;transition:all .2s ease;
        }
        .main-navbar .nav-link:hover{color:var(--gold-leaf);background:rgba(251,191,36,.08);}
        .main-navbar .nav-link.active{color:var(--gold);background:rgba(251,191,36,.15);font-weight:600;}
        .nav-auth{display:flex;align-items:center;gap:.55rem;margin-left:.5rem;white-space:nowrap;}
        .nav-auth .btn-login,.nav-auth .btn-gold{display:inline-flex;align-items:center;justify-content:center;}
        .nav-auth .btn-gold{padding:.6rem 1.3rem;font-size:.88rem;}
        .navbar-toggler{border:none;color:var(--gold-leaf);font-size:1.4rem;padding:.4rem .55rem;border-radius:10px;background:rgba(251,191,36,.1);}
        .navbar-toggler:focus{box-shadow:none;}

        /* Hero */
        .hero{
            min-height:620px;display:flex;align-items:center;
            background:url('/assets/images/0e46e3367e5b18d1.jpg') center/cover no-repeat fixed;
            padding:80px 0 110px;
        }
        .hero::before{
            content:"";position:absolute;inset:0;background:linear-gradient(112deg,rgba(43,4,4,.96) 10%,rgba(74,13,13,.82) 48%,rgba(43,4,4,.72) 100%);
        }
        .hero::after{
            content:"";position:absolute;inset:0;background:url('/assets/images/f7d6717b4d544ddc.png') center/cover no-repeat;opacity:.16;mix-blend-mode:screen;pointer-events:none;
        }
        .hero .container{position:relative;z-index:2;}
        .hero-badge{
            display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1.2rem;border-radius:999px;
            background:rgba(251,191,36,.12);border:1px solid var(--border-gold);color:var(--gold-leaf);font-size:.85rem;font-weight:600;margin-bottom:1.4rem;
        }
        .hero-badge i{color:var(--gold);}
        .hero-title{
            font-size:clamp(2.2rem,5vw,3.9rem);font-weight:800;letter-spacing:-.02em;line-height:1.1;color:var(--cream);margin-bottom:1.5rem;
        }
        .hero-title .highlight{
            background:linear-gradient(135deg,var(--gold-deep),var(--gold-leaf));
            -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
        }
        .hero-subtitle{
            font-size:1.15rem;color:var(--taupe);line-height:1.7;max-width:720px;margin-bottom:2rem;
        }
        .hero-cta{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:2.2rem;}
        .hero-trust{display:flex;flex-wrap:wrap;gap:1rem 1.75rem;color:var(--taupe-muted);font-size:.9rem;font-weight:500;}
        .hero-trust span{display:inline-flex;align-items:center;gap:.4rem;}
        .hero-trust i{color:var(--gold);}
        .hero-media{
            background:rgba(255,251,235,.05);border:1px solid var(--border-gold);border-radius:var(--radius-lg);
            padding:2rem;backdrop-filter:blur(10px);box-shadow:var(--shadow-md);
        }
        .hero-media .media-inner{
            display:flex;flex-direction:column;gap:1rem;
        }
        .hero-media .code-display{
            background:rgba(43,4,4,.75);border:2px dashed var(--border-gold-strong);border-radius:var(--radius-md);
            padding:1.8rem 1.4rem;text-align:center;
        }
        .hero-media .code-display .code-label{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);font-weight:700;margin-bottom:.5rem;}
        .hero-media .code-display .code-value{font-size:2rem;font-weight:800;color:var(--gold-leaf);letter-spacing:.12em;}
        .hero-media .media-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.7rem;}
        .hero-media .media-list li{display:flex;align-items:center;gap:.6rem;color:var(--taupe);font-size:.9rem;}
        .hero-media .media-list i{color:var(--gold);font-size:1rem;}

        /* Benefit cards */
        .benefit-card{
            background:linear-gradient(145deg,var(--bg-elevated),var(--wine-3));
            border:1px solid var(--border-gold);border-radius:var(--radius-lg);
            padding:2rem 1.6rem;height:100%;transition:all .3s ease;position:relative;overflow:hidden;
        }
        .benefit-card::before{
            content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:0;transition:opacity .3s;
        }
        .benefit-card::after{
            content:"";position:absolute;top:1.2rem;right:1.2rem;width:40px;height:40px;border-top:2px solid var(--border-gold-strong);border-right:2px solid var(--border-gold-strong);border-radius:0 8px 0 0;opacity:.7;
        }
        .benefit-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-gold);border-color:var(--border-gold-strong);}
        .benefit-card:hover::before{opacity:1;}
        .benefit-icon{
            width:56px;height:56px;border-radius:50%;background:rgba(251,191,36,.12);border:1px solid var(--border-gold);
            display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--gold);margin-bottom:1.2rem;
        }
        .benefit-card h3{font-size:1.2rem;font-weight:700;color:var(--cream);margin-bottom:.8rem;}
        .benefit-card p{font-size:.95rem;color:var(--taupe);line-height:1.6;margin-bottom:0;}

        /* Steps */
        .step-card{
            background:transparent;border:1px solid var(--border-gold);border-radius:var(--radius-lg);
            padding:2rem 1.6rem 1.6rem;height:100%;position:relative;transition:all .3s ease;
        }
        .step-card:hover{border-color:var(--border-gold-strong);box-shadow:var(--shadow-sm);}
        .step-number{
            position:absolute;top:-1.2rem;left:1.4rem;background:linear-gradient(135deg,var(--gold-deep),var(--gold-leaf));
            color:var(--wine);width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;
            font-weight:800;font-size:1.2rem;box-shadow:0 6px 18px rgba(245,158,11,.3);
        }
        .step-card h3{font-size:1.1rem;font-weight:700;color:var(--cream);margin-bottom:.8rem;margin-top:.8rem;}
        .step-card p{font-size:.93rem;color:var(--taupe);line-height:1.6;margin-bottom:0;}

        /* Scene section */
        .scene-card{
            background:rgba(255,251,235,.04);border:1px solid var(--border-gold);border-radius:var(--radius-lg);
            overflow:hidden;height:100%;transition:all .3s ease;
        }
        .scene-card img{height:200px;object-fit:cover;width:100%;}
        .scene-card-body{padding:1.4rem 1.5rem 1.6rem;}
        .scene-card-body h3{font-size:1.05rem;font-weight:700;color:var(--cream);margin-bottom:.6rem;}
        .scene-card-body p{font-size:.9rem;color:var(--taupe);margin-bottom:0;line-height:1.6;}
        .scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-gold);border-color:var(--border-gold-strong);}

        /* Social proof */
        .stat-card{
            background:linear-gradient(145deg,var(--bg-elevated),var(--wine-3));
            border:1px solid var(--border-gold);border-radius:var(--radius-lg);padding:2rem 1.4rem;text-align:center;height:100%;
        }
        .stat-number{font-size:2.4rem;font-weight:800;color:var(--gold-leaf);letter-spacing:-.01em;margin-bottom:.3rem;}
        .stat-label{font-size:.9rem;color:var(--taupe);font-weight:500;}
        .stat-card i{font-size:1.8rem;color:var(--gold);margin-bottom:.8rem;display:block;}

        /* Compare table */
        .compare-table-wrap{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border-gold);box-shadow:var(--shadow-md);}
        .compare-table{width:100%;border-collapse:collapse;min-width:600px;background:var(--bg-elevated);}
        .compare-table th,.compare-table td{padding:1.1rem 1.4rem;text-align:left;border-bottom:1px solid rgba(251,191,36,.12);font-size:.95rem;}
        .compare-table th{background:var(--wine-3);color:var(--gold-leaf);font-weight:700;letter-spacing:.02em;}
        .compare-table th:first-child{color:var(--taupe);}
        .compare-table td{color:var(--taupe);}
        .compare-table td:first-child{font-weight:600;color:var(--cream);}
        .compare-table .check{color:var(--success);font-weight:700;}
        .compare-table .cross{color:var(--danger);}
        .compare-table tr:last-child td{border-bottom:none;}
        .compare-table tr:hover td{background:rgba(251,191,36,.04);}

        /* News cards */
        .news-card{
            display:block;background:var(--bg-elevated);border:1px solid var(--border-gold);border-radius:var(--radius-md);
            padding:1.6rem;height:100%;transition:all .3s ease;
        }
        .news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-gold);border-color:var(--border-gold-strong);color:var(--cream);}
        .news-card-head{display:flex;align-items:center;gap:.7rem;margin-bottom:.9rem;}
        .news-tag{background:rgba(251,191,36,.14);color:var(--gold-leaf);font-size:.75rem;font-weight:600;padding:.3rem .8rem;border-radius:999px;letter-spacing:.03em;}
        .news-date{font-size:.8rem;color:var(--taupe-muted);}
        .news-card h3{font-size:1.05rem;font-weight:700;color:var(--cream);margin-bottom:.6rem;line-height:1.4;transition:color .2s;}
        .news-card:hover h3{color:var(--gold-leaf);}
        .news-card p{font-size:.9rem;color:var(--taupe);line-height:1.55;margin-bottom:1rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
        .news-more{font-size:.85rem;font-weight:600;color:var(--gold);display:inline-flex;align-items:center;gap:.4rem;}
        .news-more i{font-size:.75rem;transition:transform .2s;}
        .news-card:hover .news-more i{transform:translateX(4px);}

        /* FAQ */
        .faq-item{background:var(--bg-elevated);border:1px solid var(--border-gold);border-radius:var(--radius-md);overflow:hidden;margin-bottom:1rem;}
        .faq-item .accordion-button{
            background:transparent;color:var(--cream);font-weight:600;padding:1.3rem 1.5rem;font-size:1rem;box-shadow:none;
        }
        .faq-item .accordion-button:not(.collapsed){background:rgba(251,191,36,.06);color:var(--gold-leaf);}
        .faq-item .accordion-button:focus{box-shadow:none;border-color:var(--border-gold-strong);}
        .faq-item .accordion-button::after{filter:brightness(0) invert(1);opacity:.6;}
        .faq-item .accordion-body{color:var(--taupe);font-size:.95rem;line-height:1.65;padding:1rem 1.5rem 1.5rem;}

        /* Trust strip */
        .trust-strip{background:linear-gradient(135deg,var(--wine),var(--wine-3));border-top:1px solid var(--border-gold);border-bottom:1px solid var(--border-gold);}
        .trust-item{display:flex;align-items:center;gap:.8rem;color:var(--cream);font-weight:500;font-size:.92rem;}
        .trust-item i{color:var(--gold);font-size:1.4rem;}
        .trust-item small{display:block;color:var(--taupe-muted);font-size:.8rem;font-weight:400;}

        /* Footer */
        .site-footer{
            background:var(--dark);border-top:2px solid var(--border-gold-strong);padding:60px 0 30px;
        }
        .footer-brand{font-family:var(--font-display);font-size:1.5rem;font-weight:800;color:var(--cream);display:inline-flex;align-items:center;gap:.5rem;margin-bottom:1rem;}
        .footer-brand i{color:var(--gold);}
        .site-footer p{color:var(--taupe-muted);font-size:.92rem;line-height:1.65;max-width:400px;}
        .site-footer h5{font-size:1rem;font-weight:700;color:var(--gold-leaf);margin-bottom:1.1rem;letter-spacing:.02em;}
        .site-footer ul{list-style:none;padding:0;margin:0;}
        .site-footer ul li{margin-bottom:.55rem;}
        .site-footer ul li a{color:var(--taupe-muted);font-size:.9rem;transition:color .2s;}
        .site-footer ul li a:hover{color:var(--gold);}
        .badge-18{display:inline-flex;align-items:center;gap:.4rem;background:rgba(251,191,36,.1);border:1px solid var(--border-gold);color:var(--gold-leaf);font-size:.8rem;font-weight:600;padding:.4rem .9rem;border-radius:999px;}
        .footer-bottom{border-top:1px solid rgba(251,191,36,.14);margin-top:2.5rem;padding-top:1.5rem;display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:center;}
        .footer-bottom p{font-size:.85rem;margin:0;color:var(--taupe-muted);max-width:none;}
        .legal-links{display:flex;flex-wrap:wrap;gap:1.2rem;}
        .legal-links a{font-size:.85rem;color:var(--taupe-muted);}
        .legal-links a:hover{color:var(--gold);}

        /* FAB */
        .fab-royal{
            position:fixed;left:1rem;bottom:6.5rem;z-index:1050;
            width:56px;height:56px;border-radius:50%;
            background:radial-gradient(circle at 35% 30%,#FDE68A,#F59E0B 62%,#B45309);
            border:2px solid var(--gold-leaf);box-shadow:0 8px 28px rgba(245,158,11,.4);
            display:flex;align-items:center;justify-content:center;color:var(--wine);font-size:1.4rem;
            transition:all .3s ease;animation:fabFloat 2.8s ease-in-out infinite;
        }
        .fab-royal:hover{transform:scale(1.1);box-shadow:0 12px 38px rgba(245,158,11,.55);color:var(--wine);}
        .fab-royal:active{transform:scale(.95);}
        .fab-badge{
            position:absolute;top:-4px;right:-6px;background:#DC2626;color:#fff;font-size:.62rem;font-weight:800;
            width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;
            border:2px solid var(--gold-leaf);letter-spacing:-.02em;
        }
        @keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}

        /* Bottom fixed CTA */
        .bottom-cta{
            position:fixed;bottom:0;left:0;right:0;z-index:1030;
            background:linear-gradient(135deg,var(--wine-3),var(--crimson));
            border-top:2px solid var(--border-gold-strong);padding:.65rem 0;
            box-shadow:0 -8px 24px rgba(0,0,0,.3);backdrop-filter:blur(10px);
        }
        .bottom-cta .container{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;}
        .bottom-cta-text{display:flex;flex-direction:column;gap:.1rem;}
        .bottom-cta-text strong{font-size:1rem;color:var(--gold-leaf);font-weight:700;}
        .bottom-cta-text small{color:var(--taupe-muted);font-size:.82rem;}
        .bottom-cta .btn-gold{padding:.6rem 1.5rem;font-size:.9rem;}

        /* No data */
        .no-data{color:var(--taupe-muted);font-style:italic;font-size:.95rem;margin:0;}

        /* Responsive */
        @media (max-width:1024px){
            .hero{min-height:540px;padding:70px 0 90px;background-attachment:scroll;}
            .section-padding{padding:65px 0 55px;}
            .hero-title{font-size:clamp(2rem,4.2vw,3rem);}
        }
        @media (max-width:768px){
            .hero{min-height:auto;padding:56px 0 80px;background-attachment:scroll;}
            .hero .hero-media{margin-top:2rem;}
            .section-padding{padding:52px 0 46px;}
            .section-padding-sm{padding:44px 0;}
            .section-padding-xs{padding:30px 0;}
            .section-title{font-size:1.7rem;}
            .section-subtitle{font-size:.98rem;}
            .navbar-logo{font-size:1.25rem;}
            .navbar-logo i{font-size:1.4rem;}
            .main-navbar .nav-auth .btn-login{display:inline-flex;padding:.55rem .9rem;font-size:.82rem;}
            .main-navbar .nav-auth .btn-gold{padding:.5rem .9rem;font-size:.8rem;}
            .main-navbar .navbar-collapse{background:rgba(43,4,4,.97);border-radius:var(--radius-md);margin-top:.6rem;padding:.8rem;border:1px solid var(--border-gold);}
            .main-navbar .navbar-nav{gap:.2rem;}
            .main-navbar .nav-link{font-size:.9rem;padding:.5rem .9rem;}
            .footer-bottom{flex-direction:column;text-align:center;gap:.8rem;}
            .legal-links{justify-content:center;}
            .bottom-cta .container{flex-direction:column;text-align:center;}
            .bottom-cta-text{align-items:center;}
            .fab-royal{left:.8rem;bottom:7rem;width:52px;height:52px;font-size:1.2rem;}
        }
        @media (max-width:520px){
            .hero{padding:44px 0 70px;}
            .hero-title{font-size:1.7rem;}
            .hero-subtitle{font-size:1rem;}
            .hero-cta{flex-direction:column;width:100%;}
            .hero-cta .btn{width:100%;justify-content:center;}
            .hero-trust{gap:.7rem 1rem;font-size:.8rem;}
            .main-navbar .nav-wrap{gap:.6rem;}
            .navbar-logo{font-size:1.1rem;}
            .navbar-logo i{font-size:1.2rem;}
            .nav-auth{gap:.3rem;}
            .main-navbar .nav-auth .btn-login{padding:.45rem .7rem;font-size:.75rem;}
            .main-navbar .nav-auth .btn-gold{padding:.45rem .7rem;font-size:.75rem;}
            .section-title{font-size:1.4rem;}
            .section-subtitle{font-size:.92rem;}
            .benefit-card{padding:1.4rem 1.2rem;}
            .step-card{padding:1.5rem 1.2rem;}
            .stat-number{font-size:1.8rem;}
            .scene-card img{height:160px;}
            .bottom-cta{padding:.5rem 0;}
            .bottom-cta-text strong{font-size:.9rem;}
            .bottom-cta-text small{font-size:.75rem;}
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}