/* ============================================================
   Ryan Duy Hùng — bộ giao diện chính
   Bố cục theo chuẩn trang học tiếng Anh hiện đại: navy + đỏ + vàng
   ============================================================ */
:root{
  --navy:#16296B; --navy-deep:#0E1B4D; --navy-soft:#2A3F8F;
  --red:#E0323F; --red-dark:#B91F2C;
  --gold:#FFB020; --gold-soft:#FFE6B0;
  --mint:#16A37B;
  --ink:#16213E; --body:#434C6B; --muted:#737D9C;
  --line:#E4E8F5; --bg:#FFFFFF; --bg-soft:#F4F7FE; --bg-pink:#FFF4F5; --bg-cream:#FFFBF2;
  --radius:16px; --radius-lg:26px; --radius-xl:34px;
  --shadow:0 2px 6px rgba(22,41,107,.05),0 10px 30px rgba(22,41,107,.08);
  --shadow-lg:0 4px 10px rgba(22,41,107,.06),0 24px 60px rgba(22,41,107,.14);
  --sans:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --serif:'Be Vietnam Pro',-apple-system,sans-serif;
  --wrap:1180px; --narrow:760px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);font-size:17px;line-height:1.7;color:var(--body);background:var(--bg);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--sans);color:var(--navy);font-weight:800;line-height:1.18;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,5vw,3.5rem)}
h2{font-size:clamp(1.6rem,3.2vw,2.3rem)}
h3{font-size:1.2rem}
p{margin:0 0 1.1em}
a{color:var(--red);text-decoration:none}
a:hover{color:var(--red-dark)}
img{max-width:100%;height:auto;display:block}
ul,ol{padding-left:1.2em}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:12px 18px;z-index:200}
.skip:focus{left:8px;top:8px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:var(--narrow);margin:0 auto;padding:0 24px}
.muted{color:var(--muted)}
.lede{font-size:1.12rem;color:var(--body)}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--red);margin:0 0 .6em}
.pill{display:inline-flex;align-items:center;gap:8px;background:var(--bg-pink);color:var(--red);font-weight:700;font-size:.85rem;padding:8px 18px;border-radius:99px;margin-bottom:22px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:18px;min-height:78px}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo-face{border-radius:50%;object-fit:cover;border:2px solid var(--gold)}
.logo-text{display:flex;flex-direction:column;line-height:1.12}
.logo-text strong{font-size:1.1rem;font-weight:800;color:var(--navy);letter-spacing:-.02em}
.logo-text em{font-style:normal;font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;color:var(--red);font-weight:800}
.site-nav{margin-left:auto;display:flex;align-items:center;gap:22px}
.nav-list{display:flex;gap:22px;list-style:none;margin:0;padding:0;align-items:center}
.nav-list a{color:var(--navy);font-weight:600;font-size:.95rem;padding:8px 0;border-bottom:2px solid transparent}
.nav-list a:hover,.nav-list a[aria-current]{color:var(--red);border-bottom-color:var(--red)}
.has-sub{position:relative}
.has-sub>a::after{content:"";display:inline-block;width:6px;height:6px;margin-left:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:translateY(-2px) rotate(45deg)}
.subnav{position:absolute;top:100%;left:-18px;min-width:290px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:10px;list-style:none;margin:0;opacity:0;visibility:hidden;transform:translateY(8px);transition:.18s}
.has-sub:hover .subnav,.has-sub:focus-within .subnav,.subnav.open{opacity:1;visibility:visible;transform:translateY(0)}
.subnav a{display:block;padding:10px 14px;border-radius:10px;border:0;font-weight:600;font-size:.92rem;color:var(--navy)}
.subnav a:hover{background:var(--bg-soft);color:var(--red)}
.subnav small{display:block;font-weight:500;font-size:.78rem;color:var(--muted)}
.nav-aside{display:flex;align-items:center;gap:14px}
.hotline{display:flex;align-items:center;gap:9px;font-weight:800;color:var(--navy);white-space:nowrap}
.hotline .ic{width:34px;height:34px;border-radius:50%;background:var(--bg-pink);color:var(--red);display:grid;place-items:center;font-size:.95rem}
.lang-switch{display:inline-flex;gap:2px;font-size:.78rem;font-weight:700;border:1px solid var(--line);border-radius:99px;overflow:hidden;margin-top:14px}
.lang-switch a,.lang-switch .cur,.lang-switch .off{padding:5px 12px;color:var(--muted)}
.lang-switch .cur{background:var(--navy);color:#fff}
.lang-switch .off{opacity:.35}
.nav-toggle{display:none;margin-left:auto;background:none;border:0;padding:10px;cursor:pointer;flex-direction:column;gap:5px}
.nav-toggle .bar{display:block;width:23px;height:2.5px;background:var(--navy);border-radius:2px;transition:.2s}
.nav-toggle[aria-expanded="true"] .bar:nth-child(2){transform:translateY(7.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .bar:nth-child(3){opacity:0}
.nav-toggle[aria-expanded="true"] .bar:nth-child(4){transform:translateY(-7.5px) rotate(-45deg)}

/* ---------- nút ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;background:var(--navy);color:#fff;font-weight:700;font-size:.97rem;padding:15px 30px;border-radius:99px;border:2px solid var(--navy);transition:.18s;white-space:nowrap}
.btn:hover{background:var(--navy-deep);border-color:var(--navy-deep);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-red{background:var(--red);border-color:var(--red)}
.btn-red:hover{background:var(--red-dark);border-color:var(--red-dark)}
.btn-sm{padding:11px 22px;font-size:.9rem}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--line)}
.btn-ghost:hover{background:var(--navy);border-color:var(--navy);color:#fff}
.btn-light{background:#fff;color:var(--navy);border-color:#fff}
.btn-light:hover{background:var(--bg-soft);color:var(--navy);border-color:var(--bg-soft)}
.nav-aside .btn{background:var(--red);border-color:var(--red)}
.nav-aside .btn:hover{background:var(--red-dark);border-color:var(--red-dark)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(170deg,#FFFFFF 0%,var(--bg-soft) 60%,#EDF1FF 100%);padding:70px 0 84px}
.hero::before{content:"";position:absolute;width:420px;height:420px;right:-120px;top:-130px;border-radius:50%;background:radial-gradient(circle,rgba(255,176,32,.22),transparent 65%)}
.hero::after{content:"";position:absolute;width:360px;height:360px;left:-140px;bottom:-160px;border-radius:50%;background:radial-gradient(circle,rgba(224,50,63,.14),transparent 65%)}
.hero .wrap{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:54px;align-items:center}
.hero h1{margin-bottom:.4em}
.hero h1 .hl{color:var(--red);position:relative;white-space:nowrap}
.hero h1 .hl::after{content:"";position:absolute;left:0;right:0;bottom:-.06em;height:.14em;background:var(--gold);border-radius:99px;opacity:.85}
.hero .lede{font-size:1.14rem;max-width:46ch}
.hero-cta{display:flex;gap:22px;align-items:center;flex-wrap:wrap;margin-top:32px}
.hero-media{position:relative}
.hero-media{display:flex;justify-content:center}
.hero-portrait{border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);width:100%;max-width:430px;height:520px;object-fit:cover;object-position:center 22%}
.float-stat{position:absolute;background:#fff;border-radius:20px;box-shadow:var(--shadow-lg);padding:16px 22px;text-align:center;min-width:150px}
.float-stat .ic{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;margin:0 auto 8px;font-size:1.1rem}
.float-stat .ic.green{background:#E6F7F0;color:var(--mint)}
.float-stat .ic.gold{background:var(--gold-soft);color:#B97800}
.float-stat span{display:block;font-size:.82rem;color:var(--muted);font-weight:600}
.float-stat b{display:block;font-size:1.6rem;color:var(--navy);font-weight:800;line-height:1.2}
.float-stat.a{left:0;top:26%}
.float-stat.b{right:0;bottom:14%}

/* ---------- khối chung ---------- */
section.band{padding:78px 0}
section.band.soft{background:var(--bg-soft)}
section.band.cream{background:var(--bg-cream)}
section.band.navy{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-soft) 100%);color:#fff}
section.band.navy h2,section.band.navy h3{color:#fff}
section.band.navy .lede,section.band.navy p{color:#D8DFF5}
.section-head{max-width:64ch;margin:0 auto 46px;text-align:center}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.tile{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow)}
.tile h3{margin-bottom:.4em}
.tile p:last-child{margin-bottom:0}
.tile-num{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:var(--bg-pink);color:var(--red);font-weight:800;font-size:1.1rem;margin-bottom:16px}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat-row b{display:block;font-size:2.2rem;font-weight:800;color:var(--navy);line-height:1.1}
.stat-row span{font-size:.9rem;color:var(--muted)}

/* ---------- so sánh cũ/mới ---------- */
.compare{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.compare .col{border-radius:var(--radius-lg);padding:30px}
.compare .bad{background:var(--bg-pink);border:1px solid #FBD6D9}
.compare .good{background:#ECFAF4;border:1px solid #C9EEDF}
.compare h3{margin-bottom:1em}
.compare ul{list-style:none;padding:0;margin:0}
.compare li{display:flex;gap:12px;margin-bottom:16px;font-size:.98rem}
.compare li::before{flex-shrink:0;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:.8rem}
.compare .bad li::before{content:"✕";background:#FBD6D9;color:var(--red-dark)}
.compare .good li::before{content:"✓";background:#C9EEDF;color:#0C7A56}

/* ---------- thẻ khoá học ---------- */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:28px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.card-img img{aspect-ratio:600/315;object-fit:cover;width:100%}
.card-body{padding:24px;display:flex;flex-direction:column;flex:1}
.card-body h2,.card-body h3{font-size:1.18rem;margin-bottom:.4em;line-height:1.35}
.card-body h2 a,.card-body h3 a{color:var(--navy)}
.card-body h2 a:hover,.card-body h3 a:hover{color:var(--red)}
.card-body p{font-size:.95rem;margin-bottom:1em}
.card .meta{font-size:.83rem;color:var(--muted);margin:0}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:14px;padding-top:14px;border-top:1px solid var(--line)}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.tag{font-size:.76rem;font-weight:700;padding:5px 12px;border-radius:99px;background:var(--bg-soft);color:var(--navy-soft)}
.tag.zoom{background:#E8F0FF;color:#1E4FBF}
.tag.elearning{background:#F0ECFF;color:#6336C9}
.tag.combo{background:var(--gold-soft);color:#A66B00}
.badge{display:inline-block;margin-left:10px;font-size:.7rem;font-weight:800;letter-spacing:.06em;padding:4px 10px;border-radius:99px;background:var(--gold-soft);color:#A66B00;text-transform:uppercase}
.price{font-weight:800;color:var(--navy);font-size:1.15rem}
.price-old{color:var(--muted);font-weight:500;font-size:.9rem;margin-right:6px}
.price-ask{font-size:.95rem;color:var(--red)}

/* ---------- bộ lọc ---------- */
.filter-bar{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px 24px;box-shadow:var(--shadow);margin-bottom:34px;display:grid;grid-template-columns:1.3fr 2fr;gap:22px;align-items:end}
.filter-bar label{display:block;font-size:.74rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:9px}
.filter-bar input[type=search]{width:100%;padding:13px 16px;border:1px solid var(--line);border-radius:12px;font:inherit;font-size:.95rem;color:var(--ink)}
.filter-bar input[type=search]:focus{outline:2px solid var(--navy);border-color:var(--navy)}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{border:1px solid var(--line);background:#fff;color:var(--navy);font:inherit;font-size:.88rem;font-weight:600;padding:10px 18px;border-radius:99px;cursor:pointer;transition:.15s}
.chip:hover{border-color:var(--navy)}
.chip[aria-pressed="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
.filter-count{font-size:.92rem;color:var(--muted);margin-bottom:22px}
.is-hidden{display:none !important}

/* ---------- lịch khai giảng ---------- */
.class-list{display:grid;gap:20px}
.class-row{display:grid;grid-template-columns:116px 1fr auto;gap:26px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px 26px;box-shadow:var(--shadow)}
.class-date{background:linear-gradient(160deg,var(--navy),var(--navy-soft));color:#fff;border-radius:18px;text-align:center;padding:14px 8px}
.class-date .m{display:block;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;opacity:.85}
.class-date .d{display:block;font-size:2rem;font-weight:800;line-height:1.1}
.class-date .y{display:block;font-size:.75rem;opacity:.8}
.class-info h3{font-size:1.15rem;margin-bottom:.35em}
.class-info .code{font-size:.74rem;font-weight:800;letter-spacing:.08em;color:var(--muted);text-transform:uppercase}
.class-meta{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:.9rem;color:var(--body);margin:0}
.days{display:flex;gap:5px;margin:10px 0 0}
.days span{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;font-size:.75rem;font-weight:700;background:var(--bg-soft);color:var(--muted)}
.days span.on{background:var(--red);color:#fff}
.status{display:inline-block;font-size:.76rem;font-weight:800;padding:5px 12px;border-radius:99px}
.status.mo{background:#E6F7F0;color:#0C7A56}
.status.sap{background:var(--gold-soft);color:#A66B00}
.status.day{background:var(--bg-soft);color:var(--muted)}
.countdown{display:flex;gap:7px;margin:12px 0 0}
.countdown div{background:var(--navy);color:#fff;border-radius:10px;padding:6px 9px;text-align:center;min-width:46px}
.countdown b{display:block;font-size:1rem;font-weight:800;line-height:1.2}
.countdown small{font-size:.63rem;opacity:.8}

/* ---------- trang khoá học chi tiết ---------- */
.course-hero{background:linear-gradient(165deg,var(--navy) 0%,var(--navy-soft) 100%);color:#fff;padding:60px 0 70px}
.course-hero h1{color:#fff}
.course-hero .lede{color:#D8DFF5;font-size:1.15rem;max-width:52ch}
.course-hero .eyebrow{color:var(--gold)}
.course-facts{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 0;padding:0;list-style:none}
.course-facts li{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:14px;padding:12px 20px;min-width:130px}
.course-facts span{display:block;font-size:.76rem;color:#B9C4E8}
.course-facts strong{font-size:1.02rem;color:#fff;font-weight:700}
.course-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.buy-box{display:flex;align-items:center;gap:20px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px 28px;box-shadow:var(--shadow);margin:34px 0}

/* ---------- luyện tập ---------- */
.practice-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px}
.practice-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow);display:flex;flex-direction:column}
.practice-card .tags{margin-bottom:12px}
.practice-card .go{margin-top:auto;font-weight:700}
.step-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:34px 0}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px}
.step b{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--navy);color:#fff;margin-bottom:14px}

/* ---------- đánh giá ---------- */
.quote-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow)}
.quote .stars{color:var(--gold);letter-spacing:2px;margin-bottom:12px}
.quote p{font-size:.98rem}
.quote .who{display:flex;align-items:center;gap:12px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.quote .who b{color:var(--navy);font-size:.95rem}
.quote .who span{font-size:.82rem;color:var(--muted);display:block}

/* ---------- bài viết & trang nội dung ---------- */
/* chỉ đệm trên/dưới — KHÔNG ghi đè lề trái/phải 24px của .wrap (lỗi cũ: chữ dính mép trên điện thoại) */
.page{padding-top:54px;padding-bottom:76px}
.page-head{max-width:62ch;margin-bottom:40px}
.breadcrumb{font-size:.86rem;color:var(--muted);margin-bottom:22px}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0}
.breadcrumb li+li::before{content:"/";margin-right:8px;color:var(--line)}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--red)}
.post{padding-top:46px;padding-bottom:76px}
.post-head{margin-bottom:30px}
.post-head h1{margin-bottom:.3em}
.byline{font-size:.9rem;color:var(--muted)}
.hero-img img{border-radius:var(--radius-lg);margin-bottom:32px}
.prose{font-size:1.04rem}
.prose h2{margin-top:1.8em}
.prose h3{margin-top:1.5em}
.prose img{border-radius:var(--radius)}
.prose blockquote{margin:1.6em 0;padding:20px 26px;background:var(--bg-soft);border-left:4px solid var(--red);border-radius:0 var(--radius) var(--radius) 0}
.prose blockquote p:last-child{margin-bottom:0}
.prose table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:.95rem}
.prose th,.prose td{border:1px solid var(--line);padding:11px 14px;text-align:left}
.prose th{background:var(--bg-soft);color:var(--navy)}
.toc{background:var(--bg-soft);border-radius:var(--radius-lg);padding:24px 28px;margin:30px 0}
.toc-title{font-size:.95rem;margin-bottom:.6em}
.toc ol{margin:0;padding-left:1.2em;font-size:.95rem}
.takeaways,.faq,.faq-box,.sources,.author-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px 30px;margin:34px 0;box-shadow:var(--shadow)}
.takeaways{background:var(--bg-cream);border-color:var(--gold-soft)}
.faq h2,.faq-box h2,.takeaways h2,.sources h2,.author-box h2{font-size:1.15rem}
.faq details,.faq-box details{border-bottom:1px solid var(--line);padding:14px 0}
.faq details:last-child,.faq-box details:last-child{border-bottom:0}
.faq summary,.faq-box summary{font-weight:700;color:var(--navy);cursor:pointer}
.author-box{display:flex;gap:22px;align-items:flex-start}
.author-box img{width:84px;height:84px;border-radius:50%;object-fit:cover;flex-shrink:0;border:3px solid var(--gold-soft)}
.cluster-block{margin-bottom:58px}
.cluster-block>h2{border-left:5px solid var(--red);padding-left:16px}
.cluster-block>.muted{margin:-.4em 0 1.5em 21px}

/* ---------- CTA cuối trang ---------- */
.cta-band{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-soft) 100%);color:#fff;border-radius:var(--radius-xl);padding:56px 48px;text-align:center;margin:0 auto;max-width:var(--wrap)}
.cta-band h2{color:#fff}
.cta-band p{color:#D8DFF5;max-width:58ch;margin:0 auto 26px}
.cta-band .btn{background:var(--red);border-color:var(--red)}
.cta-band .btn:hover{background:#fff;color:var(--navy);border-color:#fff}

/* ---------- footer ---------- */
.site-footer{background:var(--navy-deep);color:#C3CCEA;margin-top:90px;padding:64px 0 28px;font-size:.94rem}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1.2fr 1fr;gap:40px}
.footer-face{border-radius:50%;border:2px solid var(--gold);margin-bottom:14px}
.footer-name{font-weight:800;color:#fff;font-size:1.1rem;margin:0}
.footer-brand .tagline{color:var(--gold);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;margin:2px 0 14px}
.site-footer .muted{color:#97A3C9}
.site-footer a{color:#DCE3F6}
.site-footer a:hover{color:var(--gold)}
.fh{color:#fff;font-size:.8rem;letter-spacing:.13em;text-transform:uppercase;margin-bottom:1.1em}
.plain{list-style:none;padding:0;margin:0}
.plain li{margin-bottom:10px}
.social{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.social a{display:inline-flex;align-items:center;min-height:40px;padding:0 16px;border-radius:99px;background:rgba(255,255,255,.08);font-size:.82rem;font-weight:700;white-space:nowrap}
.social a:hover{background:var(--red);color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:42px;padding-top:22px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:.86rem}
.footer-bottom p{margin:0}

/* ---------- responsive ---------- */
@media(max-width:1000px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .float-stat.a{left:0}
  .float-stat.b{right:0}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:860px){
  .nav-toggle{display:flex}
  .site-nav{position:fixed;inset:78px 0 auto;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:18px 24px 26px;box-shadow:var(--shadow-lg);display:none}
  .site-nav.open{display:flex}
  .nav-list{flex-direction:column;gap:0;align-items:stretch}
  .nav-list>li{border-bottom:1px solid var(--line)}
  .nav-list a{display:block;padding:14px 0;border-bottom:0}
  .subnav{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 10px 14px;min-width:0;display:none}
  .subnav.open{display:block}
  .nav-aside{flex-direction:column;align-items:stretch;gap:12px;margin-top:18px}
  .nav-aside .btn{width:100%}
  .hotline{justify-content:center}
}
@media(max-width:760px){
  body{font-size:16px}
  section.band{padding:56px 0}
  .grid-3,.grid-2,.grid-4,.compare,.step-row,.stat-row{grid-template-columns:1fr}
  .stat-row{gap:26px}
  .filter-bar{grid-template-columns:1fr}
  .class-row{grid-template-columns:84px 1fr;gap:18px;padding:20px}
  .class-row .class-act{grid-column:1/-1}
  .footer-grid{grid-template-columns:1fr;gap:34px}
  .cta-band{padding:40px 26px;border-radius:var(--radius-lg)}
  .author-box{flex-direction:column}
}

/* ---------- video cảm nhận học viên ---------- */
.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:26px}
.vcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);transition:.2s}
.vcard:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.vthumb{position:relative;display:block;width:100%;padding:0;border:0;background:#000;cursor:pointer;line-height:0}
.vthumb img{width:100%;aspect-ratio:16/9;object-fit:cover;opacity:.92;transition:.2s}
.vthumb:hover img{opacity:1}
.vplay{position:absolute;inset:0;margin:auto;width:58px;height:58px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center;font-size:1.3rem;padding-left:4px;box-shadow:0 6px 20px rgba(0,0,0,.35)}
.vthumb:hover .vplay{background:var(--red-dark);transform:scale(1.06)}
.vlen{position:absolute;right:10px;bottom:10px;background:rgba(0,0,0,.78);color:#fff;font-size:.74rem;font-weight:600;padding:3px 8px;border-radius:6px;line-height:1.4}
.vcard iframe{width:100%;aspect-ratio:16/9;border:0;display:block}
.vbody{padding:18px 20px}
.vbody h3{font-size:1.02rem;margin-bottom:.3em;line-height:1.4}
.vbody p{font-size:.86rem;margin:0}
.quote-src{display:inline-block;margin-top:10px;font-size:.84rem;font-weight:600}
.quote .who{align-items:flex-start;flex-direction:column;gap:4px}

/* ---------- bảng gói học phí ---------- */
.packages{margin:46px 0}
.packages>h2{text-align:center;margin-bottom:30px}
.pk-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;align-items:start}
.pk{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px 28px;box-shadow:var(--shadow)}
.pk.best{border:2px solid var(--red);box-shadow:var(--shadow-lg)}
.pk-tag{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--red);color:#fff;font-size:.74rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;padding:6px 16px;border-radius:99px;white-space:nowrap}
.pk h3{font-size:1.25rem;margin-bottom:.25em}
.pk-price{font-size:1.9rem;font-weight:800;color:var(--navy);margin:0 0 .7em;line-height:1.2}
.pk-price .price{font-size:inherit;font-weight:inherit}
.pk-list{list-style:none;padding:0;margin:0 0 26px}
.pk-list li{position:relative;padding-left:30px;margin-bottom:13px;font-size:.96rem}
.pk-list li::before{content:"✓";position:absolute;left:0;top:1px;width:20px;height:20px;border-radius:50%;background:#E6F7F0;color:#0C7A56;font-size:.72rem;font-weight:800;display:grid;place-items:center}
.pk .btn{width:100%}
.pk-note{text-align:center;margin-top:22px;font-size:.9rem}
.pk-inline{font-size:.88rem}
@media(max-width:760px){.pk-grid{grid-template-columns:1fr;gap:30px}}

/* ---------- khu quà tặng ---------- */
.gift-hero{padding:56px 0 64px}
.gift-hero h1{max-width:18ch}
.gift-hero .lede{max-width:56ch}
.bundle-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:26px}
.bundle{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow);display:flex;flex-direction:column}
.bundle:hover{box-shadow:var(--shadow-lg)}
.bundle h3{font-size:1.14rem;margin-bottom:.3em}
.bundle>.muted{font-size:.93rem;margin-bottom:1em}
.bundle-list{list-style:none;padding:0;margin:0 0 22px}
.bundle-list li{position:relative;padding-left:26px;margin-bottom:10px;font-size:.93rem}
.bundle-list li::before{content:"🎁";position:absolute;left:0;top:0;font-size:.9rem}
.bundle .btn{margin-top:auto}
.bundle-detail{list-style:none;padding:0;margin:26px 0 0}
.bundle-detail li{background:var(--bg-soft);border-radius:14px;padding:16px 20px;margin-bottom:12px}
.bundle-detail strong{display:block;color:var(--navy)}
.bundle-detail span{font-size:.9rem;color:var(--muted)}
.gift-card .tag.free{background:#E6F7F0;color:#0C7A56}
.gift-card .tag.gift-kw{background:var(--gold-soft);color:#A66B00;font-weight:800}
.gift-top{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start}
.gift-form-wrap{position:sticky;top:98px}
.gift-form{background:#fff;border:2px solid var(--navy);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-lg)}
.gf-title{font-size:1.05rem;color:var(--navy);margin-bottom:1em}
.gf-title strong{font-weight:800}
.gf-row{display:grid;gap:12px;margin-bottom:14px}
.gift-form input[type=text],.gift-form input[type=email]{width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:12px;font:inherit;font-size:.96rem;color:var(--ink)}
.gift-form input:focus{outline:2px solid var(--navy);border-color:var(--navy)}
.gf-check{display:flex;gap:10px;align-items:flex-start;font-size:.86rem;color:var(--body);margin-bottom:18px;line-height:1.5}
.gf-check input{margin-top:3px;flex-shrink:0}
.gift-form .btn{width:100%}
.gf-note{font-size:.8rem;margin:14px 0 0;text-align:center}
.gf-done{margin:16px 0 0;padding:16px;background:#E6F7F0;border-radius:12px;color:#0C7A56;font-weight:600;font-size:.93rem}
.gf-done a{display:inline-block;margin-top:8px;font-weight:700}
@media(max-width:900px){.gift-top{grid-template-columns:1fr;gap:34px}.gift-form-wrap{position:static}}

/* ---------- hộp quà nổi bật ---------- */
.bundle.featured{position:relative;grid-column:1/-1;background:linear-gradient(160deg,var(--navy) 0%,var(--navy-soft) 100%);color:#fff;border:0;padding:46px 40px;text-align:center;align-items:center}
.bundle.featured h3{color:#fff;font-size:1.9rem;margin-bottom:.3em}
.bundle.featured .lede{color:#D8DFF5;max-width:56ch;margin:0 auto 10px}
.bundle.featured .pk-tag{background:var(--gold);color:#4A2D00}
.bundle-stat{display:flex;justify-content:center;gap:48px;flex-wrap:wrap;margin:28px 0 30px}
.bundle-stat b{display:block;font-size:2.1rem;font-weight:800;color:#fff;line-height:1.1}
.bundle-stat span{font-size:.84rem;color:#B9C4E8}
.bundle-count{font-size:.8rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--red);margin:-.4em 0 1em}

/* ---------- nút nghe giọng thầy ---------- */
.tieng-note{display:flex;align-items:center;gap:10px;background:var(--bg-cream);border:1px solid var(--gold-soft);border-radius:12px;padding:14px 18px;font-size:.92rem;color:var(--navy);margin:20px 0}
.tieng-ic{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--red);color:#fff;font-size:.7rem;flex-shrink:0}
.nut-loa{margin-left:8px;border:0;background:none;cursor:pointer;font-size:.95rem;line-height:1;padding:2px 4px;border-radius:6px;opacity:.55;transition:.15s}
.nut-loa:hover{opacity:1;background:var(--bg-soft)}
.nut-loa.dang-phat{opacity:1;animation:loa-nhay .8s ease-in-out infinite}
@keyframes loa-nhay{50%{transform:scale(1.18)}}

/* ---------- khối sắp khai giảng ---------- */
.sap-khai-giang{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-soft) 100%);color:#fff;border-radius:var(--radius-xl);padding:40px 36px;margin:40px 0}
.sap-khai-giang h2{color:#fff;font-size:1.6rem;margin-bottom:.8em}
.skg-nhan{display:inline-block;background:var(--gold);color:#4A2D00;font-size:.74rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;padding:6px 16px;border-radius:99px;margin-bottom:16px}
.skg-list{list-style:none;padding:0;margin:0 0 26px}
.skg-list li{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 16px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:14px;padding:14px 20px;margin-bottom:12px}
.skg-list b{color:var(--gold);font-size:.84rem;letter-spacing:.06em}
.skg-ngay{font-weight:700;color:#fff}
.skg-gio{font-size:.9rem;color:#C3CCEA}
.skg-gia{font-size:1.15rem;color:#fff;margin:0 0 18px}
.skg-gia strong{color:var(--gold);font-size:1.5rem;font-weight:800}
.skg-tt{background:rgba(255,255,255,.08);border-radius:12px;padding:16px 20px;margin-bottom:12px}
.skg-tt span{display:block;font-size:.76rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-bottom:6px}
.skg-tt p{margin:0;color:#fff;font-size:1rem;line-height:1.6;white-space:pre-line}
.skg-note{font-size:.88rem;color:#C3CCEA;margin:0 0 18px}
.sap-khai-giang .btn{margin-top:8px}
.tag.sap{background:var(--red);color:#fff;font-weight:800}
@media(max-width:560px){.sap-khai-giang{padding:30px 22px;border-radius:var(--radius-lg)}}

/* ---------- Lộ trình 4 chặng (trang chủ) ---------- */
.lo-trinh{list-style:none;margin:0;padding:0;display:grid;gap:22px;
  grid-template-columns:repeat(4,1fr);counter-reset:chang}
.lo-trinh .chang{position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:46px 24px 26px;box-shadow:var(--shadow)}
.lo-trinh .so{position:absolute;top:-20px;left:24px;width:44px;height:44px;border-radius:50%;
  background:var(--navy);color:#fff;font-family:var(--serif);font-size:1.15rem;font-weight:700;
  display:flex;align-items:center;justify-content:center}
.lo-trinh .nhan{margin:0 0 6px;font-size:.72rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--gold)}
.lo-trinh h3{margin:0 0 14px;font-family:var(--serif);font-size:1.22rem;color:var(--navy)}
.lo-trinh .ketqua{margin:0 0 14px;padding:12px 14px;border-radius:12px;
  background:var(--bg-soft);font-size:.9rem;line-height:1.5;color:var(--navy-deep)}
.lo-trinh .mota{margin:0 0 18px;font-size:.92rem;line-height:1.65;color:var(--muted)}
.lo-trinh .nhan-khoa{margin:0 0 8px;padding-top:16px;border-top:1px solid var(--line);
  font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.khoa-chang{display:flex;flex-direction:column;gap:7px}
.khoa-chang a{font-size:.92rem;font-weight:600;color:var(--red);text-decoration:none}
.khoa-chang a:hover{text-decoration:underline}
@media(max-width:1000px){.lo-trinh{grid-template-columns:repeat(2,1fr);gap:34px 20px}}
@media(max-width:600px){.lo-trinh{grid-template-columns:1fr;gap:34px}}

/* ============================================================
   KHỐI DÀI TRANG KHOÁ (thêm 01/11/2026)
   Dành cho ai · Học được gì · Lộ trình · Hình thức · Kết quả · CTA cuối
   ============================================================ */
.cs{margin:64px 0}
.cs-head{max-width:760px;margin-bottom:28px}
.cs-head h2{margin-bottom:.35em}
.cs-head .lede{margin:0}

/* Dành cho ai — 4 ô đánh số */
.cs-who{list-style:none;padding:0;margin:0;display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(255px,1fr))}
.cs-who li{position:relative;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px 22px}
.cs-who .n{display:block;font-size:1.5rem;font-weight:800;color:var(--red);opacity:.5;margin-bottom:8px;letter-spacing:-.03em}
.cs-who p{margin:0;color:var(--ink);font-weight:600}

/* Học được gì / Lộ trình — danh sách đánh số có tiêu đề */
.cs-learn,.cs-mods{list-style:none;padding:0;margin:0;display:grid;gap:4px}
.cs-learn li,.cs-mods li{display:flex;gap:20px;align-items:flex-start;padding:22px 4px;border-top:1px solid var(--line)}
.cs-learn li:last-child,.cs-mods li:last-child{border-bottom:1px solid var(--line)}
.cs-learn .n,.cs-mods .n{flex:0 0 auto;min-width:46px;font-size:1.05rem;font-weight:800;color:var(--gold);letter-spacing:-.02em;padding-top:2px}
.cs-learn h3,.cs-mods h3{margin:0 0 .25em;font-size:1.1rem}
.cs-learn p,.cs-mods p{margin:0;color:var(--body)}

/* Hình thức học — 4 ô nền kem */
.cs-how{list-style:none;padding:0;margin:0;display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.cs-how li{background:var(--bg-cream);border:1px solid var(--gold-soft);border-radius:var(--radius);padding:24px}
.cs-how h3{margin:0 0 .3em;font-size:1.05rem}
.cs-how p{margin:0;font-size:.96rem}

/* Kết quả — danh sách dấu tick */
.cs-res{list-style:none;padding:0;margin:0;display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.cs-res li{position:relative;padding:16px 18px 16px 50px;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);color:var(--ink);font-weight:600}
.cs-res li::before{content:"\2713";position:absolute;left:18px;top:15px;width:22px;height:22px;line-height:22px;text-align:center;border-radius:50%;background:var(--mint);color:#fff;font-size:.8rem;font-weight:800}
.cs-resnote{margin:24px 0 0;padding:20px 24px;background:var(--bg-soft);border-left:4px solid var(--navy);border-radius:0 var(--radius) var(--radius) 0;color:var(--ink);font-weight:600}

/* Cảm nhận trong trang khoá */
.cs-revblk .quotes{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.cs-more{margin:22px 0 0;font-weight:700}

/* Dải CTA cuối trang khoá */
.cs-end{margin:72px 0 0;background:var(--navy);border-radius:var(--radius-lg);color:#fff}
.cs-end-in{padding:52px 40px;max-width:760px}
.cs-end .eyebrow{color:var(--gold)}
.cs-end h2{color:#fff}
.cs-end .lede{color:rgba(255,255,255,.82)}
.cs-end-btns{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 0}
/* chỉ nút viền TRẮNG trong dải navy cuối trang khoá — nút .btn-ghost gốc (dòng ~79) giữ nguyên cho nền sáng */
.cs-end .btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.45)}
.cs-end .btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff;color:#fff}
@media(max-width:640px){
  .cs{margin:48px 0}
  .cs-end-in{padding:38px 24px}
  .cs-learn li,.cs-mods li{gap:14px}
}

/* 3 bước nhập học (trang lịch khai giảng) */
.cs-steps-list{list-style:none;padding:0;margin:0;display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.cs-steps-list li{display:flex;gap:16px;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px}
.cs-steps-list .n{flex:0 0 auto;font-size:1.35rem;font-weight:800;color:var(--red);opacity:.55;letter-spacing:-.03em}
.cs-steps-list h3{margin:0 0 .3em;font-size:1.05rem}
.cs-steps-list p{margin:0;font-size:.96rem}
/* dấu mở/đóng cho câu hỏi thường gặp — bỏ mũi tên mặc định của trình duyệt */
.faq details,.faq-box details{position:relative}
.faq summary,.faq-box summary{list-style:none;display:flex;align-items:flex-start;gap:12px;padding-right:34px}
.faq summary::-webkit-details-marker,.faq-box summary::-webkit-details-marker{display:none}
.faq summary h3,.faq-box summary h3{margin:0;font-size:1.02rem;display:inline}
.faq summary::after,.faq-box summary::after{content:"+";position:absolute;right:0;top:12px;font-size:1.3rem;font-weight:700;color:var(--red);line-height:1;transition:transform .18s}
.faq details[open]>summary::after,.faq-box details[open]>summary::after{transform:rotate(45deg)}

/* Dải số liệu trang chủ — số đếm từ dữ liệu thật */
.so-lieu{list-style:none;padding:0;margin:0;display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));text-align:center}
.so-lieu li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 18px;box-shadow:var(--shadow)}
.so-lieu b{display:block;font-size:clamp(2rem,4.4vw,2.9rem);font-weight:800;color:var(--red);line-height:1.05;letter-spacing:-.03em}
.so-lieu span{display:block;margin-top:6px;font-size:.92rem;color:var(--muted)}
.so-lieu-note{text-align:center;margin:20px 0 0;font-size:.9rem;color:var(--muted)}

/* Thẻ lớp học trên điện thoại: 7 ô thứ cần ~240px, cột chữ chỉ còn ~208px -> thu ô và cho xuống dòng */
@media(max-width:520px){
  .days{flex-wrap:wrap;gap:4px}
  .days span{width:26px;height:26px;border-radius:8px;font-size:.7rem}
}

/* Menu: chữ không bao giờ gãy thành 2 dòng ("Trang / chủ") */
.nav-list>li>a{white-space:nowrap}
.logo-text strong,.logo-text em{white-space:nowrap}
.header-cta,.site-header .btn{white-space:nowrap}

/* Thư viện video (/video/) + video trong các trang */
.video-nav{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.video-nav .chip{text-decoration:none}
.vbody .ven{margin:-.1em 0 .35em;font-size:.86rem;color:var(--navy-soft);font-style:italic}
.vbody .vmeta{margin:0;font-size:.82rem}
.video-grid + .video-grid{margin-top:26px}
.vgrid-shorts{grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:18px}
.vshort .vthumb img{aspect-ratio:9/16;object-fit:cover}
.vshort iframe{aspect-ratio:9/16}
.vshort .vbody{padding:12px 14px}
.vshort .vbody h3{font-size:.9rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
@media(max-width:520px){
  .video-grid{grid-template-columns:1fr;gap:18px}
  .vgrid-shorts{grid-template-columns:repeat(2,1fr);gap:12px}
}
.float-stat{text-decoration:none;color:inherit}

/* Ảnh lớn trong trang nội dung + 3 tuần Find Your Voice */
.wide-figure{margin:32px 0}
.wide-figure img{width:100%;height:auto;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
.wide-figure figcaption{margin-top:10px;font-size:.9rem;color:var(--muted);text-align:center}
.tuan-3{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin:22px 0}
.tuan-3>div{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.tuan-3 h3{margin:.1em 0 .4em;font-size:1.08rem}
.tuan-3 p{margin:0 0 .5em;font-size:.95rem}
.tuan-3 .tuan-cau{margin:0;font-weight:700;color:var(--red);font-style:italic}
.prose .video-grid{margin:22px 0 30px}

/* Vùng bấm tối thiểu ~40px cho link chữ trên điện thoại (Google: nút quá sát nhau là lỗi trải nghiệm di động) */
@media(max-width:820px){
  .khoa-chang a,.quote-src,.cm-sau,.lang-switch a{display:inline-flex;align-items:center;min-height:40px}
  .khoa-chang{display:flex;flex-direction:column;gap:2px}
}

/* Khối mời vào nhóm Zalo cộng đồng */
.zalo-band{display:flex;align-items:center;gap:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px 32px;box-shadow:var(--shadow)}
.zalo-band h2{font-size:1.35rem;margin:0 0 .3em}
.zalo-band p{margin:0;color:var(--body)}
.zalo-band>div:nth-child(2){flex:1}
.zalo-ic{flex:0 0 auto;width:64px;height:64px;border-radius:18px;background:#0068FF;color:#fff;display:grid;place-items:center;font-weight:800;font-size:1rem;letter-spacing:.02em}
.zalo-band .btn{background:#0068FF;white-space:nowrap}
.zalo-band .btn:hover{background:#0052CC}
@media(max-width:640px){.zalo-band{flex-direction:column;text-align:center;padding:26px 22px}}

/* Ảnh đầu trang khoá học */
.ch-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:48px;align-items:center}
.ch-img{margin:0}
.ch-img img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-lg);box-shadow:0 24px 60px rgba(0,0,0,.35);border:4px solid rgba(255,255,255,.12)}
@media(max-width:900px){.ch-grid{grid-template-columns:1fr;gap:28px}.ch-img img{aspect-ratio:16/10}}
.gift-cover{width:100%;height:auto;border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:18px}
.gift-card .card-img img{aspect-ratio:1200/630;object-fit:cover}