:root{--pk:#ff5c7a;--pk2:#ff8fa3;--pk-soft:#fff0f3;--mint:#1fc8a9;--mint-soft:#e6fbf6;--ink:#17182b;--ink2:#4b4d66;--mut:#8a8ca3;--line:#eceef5;--bg:#fbfbfd;--card:#fff;--buy:#ee4d2d;--buy2:#ff6a3d;--amz:#ff9900;--iherb:#51b848;--r:18px;--sh:0 8px 30px rgba(23,24,43,.08);--sh2:0 2px 10px rgba(23,24,43,.06);--font:'Be Vietnam Pro',system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.55;font-size:15.5px;padding-bottom:88px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
h1,h2,h3,h4{line-height:1.22;letter-spacing:-.01em}
h1{font-size:clamp(24px,6vw,36px);font-weight:800}
h2{font-size:clamp(18px,4.6vw,24px);font-weight:800;margin-bottom:10px}
h3{font-size:16px;font-weight:700}
small,.small{font-size:12.5px}
.muted{color:var(--mut)}
.main{max-width:1080px;margin:0 auto;padding:0 14px}
.sec{margin:26px 0}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:10px}
.sec-head a{color:var(--pk);font-weight:700;font-size:13.5px;white-space:nowrap}
.sec-head h2{margin:0}

/* header */
.hd{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line);height:58px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 10px}
.hd-menu{display:flex;align-items:center;gap:7px;background:none;border:0;cursor:pointer;padding:8px;font:inherit;color:var(--ink)}
.hd-menu i{display:flex;flex-direction:column;gap:4px}.hd-menu span{display:block;width:20px;height:2.4px;background:var(--ink);border-radius:2px}
.hd-menu b{font-size:11px;letter-spacing:.14em;font-weight:800}
.hd-menu i>span:nth-child(2){width:14px}
.hd-logo{justify-self:center}.hd-logo img{height:34px;width:auto}
.hd-right{display:flex;justify-content:flex-end;gap:6px;align-items:center}
.hd-lang{font-weight:800;font-size:12px;padding:7px 10px;border:1.5px solid var(--line);border-radius:999px;color:var(--ink2)}
.hd-install{font:inherit;font-size:12px;font-weight:800;padding:8px 11px;white-space:nowrap;border-radius:999px;border:0;background:linear-gradient(135deg,var(--pk),#ff8a5c);color:#fff;cursor:pointer;box-shadow:0 4px 14px rgba(255,92,122,.35)}
.hd-install[hidden]{display:none}

/* drawer */
.drawer{position:fixed;inset:0;z-index:60;pointer-events:none}
.drawer[aria-hidden="false"]{pointer-events:auto}
.drawer-bg{position:absolute;inset:0;background:rgba(23,24,43,.45);opacity:0;transition:.25s}
.drawer[aria-hidden="false"] .drawer-bg{opacity:1}
.drawer-panel{position:absolute;top:0;left:0;bottom:0;width:min(86vw,330px);background:#fff;transform:translateX(-102%);transition:transform .28s cubic-bezier(.2,.8,.2,1);overflow-y:auto;padding:14px 12px 30px;box-shadow:var(--sh)}
.drawer[aria-hidden="false"] .drawer-panel{transform:none}
.drawer-top{display:flex;justify-content:space-between;align-items:center;padding:4px 6px 12px;font-size:17px}
.drawer-top button{border:0;background:var(--line);width:32px;height:32px;border-radius:50%;font-size:14px;cursor:pointer}
.drawer-item{display:flex;align-items:center;gap:8px;padding:11px 10px;border-radius:12px;font-weight:600;font-size:14.5px;color:var(--ink2)}
.drawer-item:hover,.drawer-item:active{background:var(--pk-soft);color:var(--ink)}
.drawer-item.hi{background:var(--mint-soft);color:var(--ink);margin-bottom:4px}
.drawer-item small{margin-left:auto;color:var(--mut);font-weight:500}
.drawer-item.dim{color:var(--mut);font-size:13px}
.drawer-sec{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--mut);font-weight:800;padding:14px 10px 6px}
.visits{margin:10px;padding:12px;border-radius:14px;background:linear-gradient(135deg,#fff5f7,#f1fbf8);font-size:13.5px;display:grid;gap:5px}
.visits div{display:flex;align-items:center;gap:8px}.visits b{margin-left:auto;font-weight:800}

/* hero */
.hero{padding:22px 0 6px}
.eyebrow{display:inline-block;font-size:11.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--pk);background:var(--pk-soft);padding:5px 11px;border-radius:999px;margin-bottom:10px}
.hero h1{margin-bottom:8px}.hero h1 em,.hub-hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--pk),#ff8a5c);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--ink2);max-width:560px}
.hub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:18px}
.hub-tile{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:12px 8px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:3px;box-shadow:var(--sh2);transition:.18s}
.hub-tile:active,.hub-tile:hover{transform:translateY(-2px);border-color:var(--pk2);box-shadow:var(--sh)}
.ht-ico{font-size:26px;line-height:1}.hub-tile b{font-size:13px;line-height:1.2}.hub-tile small{color:var(--mut);font-size:10.5px}
.hub-hero{padding:18px 0 8px}.hub-hero.compact{padding-bottom:4px}
.lead{color:var(--ink2);font-size:16px;margin-top:8px}
.crumb{font-size:12.5px;color:var(--mut);padding:10px 0 0}.crumb a{color:var(--pk)}
.hero-prod{display:flex;gap:14px;align-items:center;margin-top:16px;padding:14px;border-radius:var(--r);background:linear-gradient(135deg,#fff,#fff6f8);border:1.5px solid #ffd3dc;box-shadow:var(--sh)}
.hero-prod img{width:96px;height:96px;border-radius:14px;flex:none}
.hero-prod b{display:block;font-size:15px;margin:4px 0}
.tag{display:inline-block;font-size:11px;font-weight:800;color:var(--mint);background:var(--mint-soft);padding:3px 9px;border-radius:999px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:12px 18px;border-radius:14px;font-weight:800;font-size:14.5px;border:0;cursor:pointer;font-family:inherit;transition:.15s;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn-block{display:flex;width:100%}
.btn-primary{background:linear-gradient(135deg,var(--pk),#ff7a5c);color:#fff;box-shadow:0 6px 18px rgba(255,92,122,.3)}
.btn-buy{background:linear-gradient(135deg,var(--buy),var(--buy2));color:#fff;box-shadow:0 6px 18px rgba(238,77,45,.3)}
.btn-ghost{background:#fff;border:1.5px solid var(--line);color:var(--ink2)}
.btn-block+.btn-block{margin-top:8px}

/* cards */
.grid{display:grid;gap:10px}.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh2);display:flex;flex-direction:column;transition:.18s}
.card:hover{box-shadow:var(--sh);transform:translateY(-2px)}
.c-img{position:relative;display:block;aspect-ratio:1;background:#f4f5fa;overflow:hidden}.c-img img{width:100%;height:100%;object-fit:cover;color:transparent;font-size:0}
.c-off{position:absolute;top:8px;left:8px;background:var(--pk);color:#fff;font-style:normal;font-weight:800;font-size:11.5px;padding:3px 7px;border-radius:8px}
.c-shop{position:absolute;bottom:8px;right:8px;font-style:normal;font-weight:800;font-size:10.5px;padding:3px 8px;border-radius:999px;color:#fff;background:#555}
.c-shopee{background:var(--buy)}.c-amazon{background:#232f3e}.c-iherb{background:var(--iherb)}.c-lazada{background:#0f146d}.c-tiktok{background:#111}
.c-body{padding:10px 10px 12px;display:flex;flex-direction:column;gap:6px;flex:1}
.c-body h4{font-size:13.5px;font-weight:700;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.6em}
.c-meta{display:flex;flex-wrap:wrap;gap:6px;font-size:11.5px;color:var(--mut);align-items:center}
.c-star{color:#f5a623;font-weight:800}.c-score{background:var(--mint-soft);color:var(--mint);font-weight:800;padding:2px 7px;border-radius:999px;font-size:10.5px}
.c-price{display:flex;align-items:baseline;gap:7px;flex-wrap:wrap}.c-price b{color:var(--buy);font-size:17px;font-weight:800}.c-price s{color:var(--mut);font-size:12.5px}
.c-price.big b{font-size:26px}
.c-body .btn{margin-top:auto;padding:10px;font-size:13px}
.card-sm{min-width:150px;max-width:150px;scroll-snap-align:start}
.scroller{display:flex;gap:10px;overflow-x:auto;padding:4px 2px 10px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.scroller::-webkit-scrollbar{display:none}

/* two-col boxes */
.two-col{display:grid;gap:12px}
.box{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:var(--sh2)}
.check{list-style:none;display:grid;gap:8px}
.check li{padding-left:26px;position:relative;color:var(--ink2);font-size:14.5px}
.check li::before{content:'✓';position:absolute;left:0;top:1px;width:18px;height:18px;border-radius:50%;background:var(--mint-soft);color:var(--mint);font-weight:800;font-size:11px;display:flex;align-items:center;justify-content:center}
.check.warn li::before{content:'!';background:var(--pk-soft);color:var(--pk)}

/* steps */
.steps{list-style:none;display:grid;gap:14px}
.step{display:flex;gap:12px}
.step-n{flex:none;width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--pk),#ff7a5c);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(255,92,122,.3);margin-top:4px}
.step-body{flex:1;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:14px;box-shadow:var(--sh2)}
.step-body h3{margin-bottom:6px}.step-body p{color:var(--ink2);font-size:14.5px}
.step-prods{display:grid;gap:8px;margin-top:12px}
.mini{display:flex;align-items:center;gap:10px;padding:8px;border-radius:14px;background:var(--bg);border:1px solid var(--line);transition:.15s}
.mini:hover{border-color:var(--pk2);background:#fff}
.mini img{width:56px;height:56px;border-radius:10px;flex:none;object-fit:cover;color:transparent;font-size:0;background:#f4f5fa}
.mini span{flex:1;min-width:0;display:flex;flex-direction:column}.mini b{font-size:13px;line-height:1.3}.mini i{font-style:normal;font-size:12px;color:var(--mut)}
.mini em{font-style:normal;flex:none;background:var(--buy);color:#fff;font-weight:800;font-size:12.5px;padding:8px 13px;border-radius:10px}

/* combo */
.combo{background:linear-gradient(160deg,#fff7f9,#effbf8);border:1.5px solid #ffd9e1;border-radius:22px;padding:18px 14px}
.combo-list{display:grid;gap:8px;margin:12px 0 14px}
.combo-item{display:flex;align-items:center;gap:10px;background:#fff;border-radius:14px;padding:8px 10px;border:1px solid var(--line)}
.combo-n{width:24px;height:24px;border-radius:50%;background:var(--ink);color:#fff;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;flex:none}
.combo-item img{width:52px;height:52px;border-radius:10px}
.combo-txt{flex:1;display:flex;flex-direction:column;min-width:0}.combo-txt b{font-size:13px;line-height:1.3}.combo-txt i{font-style:normal;color:var(--buy);font-weight:800;font-size:13px}
.combo-item em{font-style:normal;font-weight:800;color:var(--mut);font-size:20px}

/* compare */
.compare{display:grid;gap:8px}
.cmp-row{display:grid;grid-template-columns:1fr 90px 90px;gap:8px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:8px}
.cmp-name{display:flex;align-items:center;gap:8px;min-width:0}.cmp-name img{width:40px;height:40px;border-radius:8px;flex:none}
.cmp-name b{font-size:13px;display:block}.cmp-name span{font-size:11.5px;color:var(--mut);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cmp-name{display:grid;grid-template-columns:40px 1fr;grid-template-rows:auto auto;column-gap:8px}.cmp-name img{grid-row:1/3}
.cmp-btn{text-align:center;color:#fff;font-size:11px;font-weight:700;padding:7px 4px;border-radius:10px;line-height:1.3}.cmp-btn b{font-size:12.5px}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips-scroll{flex-wrap:nowrap;overflow-x:auto;padding:4px 0 8px;scrollbar-width:none;margin-bottom:2px}.chips-scroll::-webkit-scrollbar{display:none}
.chip{white-space:nowrap;padding:8px 13px;border-radius:999px;background:#fff;border:1.5px solid var(--line);font-size:13px;font-weight:700;color:var(--ink2)}
.chip.on,.chip:hover{border-color:var(--pk);color:var(--pk);background:var(--pk-soft)}
.chip-more{background:var(--ink);color:#fff;border-color:var(--ink)}

/* faq */
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:4px 14px;margin-bottom:8px}
.faq summary{cursor:pointer;font-weight:700;padding:10px 0;list-style:none;display:flex;justify-content:space-between;gap:10px}
.faq summary::after{content:'+';color:var(--pk);font-weight:800;font-size:18px}
.faq details[open] summary::after{content:'–'}
.faq p{color:var(--ink2);padding:0 0 12px;font-size:14.5px}

/* trust */
.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.trust-item{background:var(--ink);color:#fff;border-radius:16px;padding:14px 10px;text-align:center}
.trust-item b{display:block;font-size:26px;font-weight:800;background:linear-gradient(90deg,#ffb3c2,#8ff2dc);-webkit-background-clip:text;background-clip:text;color:transparent}
.trust-item span{font-size:11.5px;opacity:.85;line-height:1.3;display:block}

/* posts */
.post-list{display:grid;gap:10px}
.post-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;display:flex;flex-direction:column;gap:4px;box-shadow:var(--sh2)}
.post-card b{font-size:15px;line-height:1.3}.post-card span{font-size:13.5px;color:var(--ink2)}.post-card small{color:var(--mut)}
.post{padding:12px 0}.post h1{margin:8px 0}
.post-body{font-size:16px;color:#2a2b3f;margin:16px 0}
.post-body h2{margin:22px 0 8px;font-size:20px}.post-body h3{margin:16px 0 6px}.post-body p{margin-bottom:12px}.post-body ul{margin:0 0 12px 20px}.post-body li{margin-bottom:6px}
.inline-prods{margin:14px 0}.inline-prods b{display:block;font-size:13px;color:var(--mut);margin-bottom:6px;text-transform:uppercase;letter-spacing:.08em}

/* spa / lead */
.spa-teaser{background:linear-gradient(135deg,#f0fbf8,#fff);border:1.5px solid #cdeee5;border-radius:22px;padding:16px 14px}
.lead-box{background:#fff;border:1.5px solid #ffd3dc;border-radius:22px;padding:18px 14px;box-shadow:var(--sh)}
.lead-inline{display:flex;gap:8px;margin:12px 0}
.lead-inline input,.search input,.modal-box input,.cm-form input,.cm-form textarea{flex:1;font:inherit;padding:12px 14px;border:1.5px solid var(--line);border-radius:14px;background:#fff;min-width:0}
.lead-inline input:focus,.search input:focus,.modal-box input:focus,.cm-form input:focus,.cm-form textarea:focus{outline:none;border-color:var(--pk)}
.lead-box .check{margin-top:12px}
.search{display:flex;gap:8px;margin-top:12px}
.dir-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.dir-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:11px 12px;display:flex;flex-direction:column;gap:2px;box-shadow:var(--sh2)}
.dir-item b{font-size:13.5px;color:var(--pk)}.dir-item span{font-size:12px;color:var(--mut)}
.dir-item.on{border-color:var(--pk);background:var(--pk-soft)}
.empty{color:var(--mut);padding:30px 0;text-align:center}

/* product page */
.prod-hero{display:grid;gap:14px;padding:12px 0}
.prod-hero img{width:100%;max-width:360px;border-radius:22px;margin:0 auto}
.prod-hero h1{font-size:22px;margin:6px 0}
.prod-hero p{color:var(--ink2);margin:10px 0}

/* comments */
.cm-list{display:grid;gap:10px;margin-bottom:14px}
.cm{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px;display:flex;gap:10px}
.cm img,.cm .av{width:38px;height:38px;border-radius:50%;flex:none;background:linear-gradient(135deg,var(--pk2),var(--mint));color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center}
.cm b{font-size:13.5px}.cm small{color:var(--mut);margin-left:6px}.cm p{font-size:14px;color:var(--ink2);margin-top:3px}
.cm .c-star{font-size:12px}
.cm-form{display:grid;gap:8px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px}
.cm-form textarea{min-height:80px;resize:vertical}
.stars{display:flex;gap:4px;font-size:24px;color:#ddd;cursor:pointer}.stars span.on{color:#f5a623}

/* sticky buy */
.sticky-buy{position:fixed;left:10px;right:10px;bottom:10px;z-index:35;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:18px;box-shadow:0 10px 36px rgba(23,24,43,.18);display:flex;align-items:center;gap:10px;padding:8px 8px 8px 10px;max-width:700px;margin:0 auto;transform:translateY(120%);transition:transform .3s cubic-bezier(.2,.8,.2,1)}
.sticky-buy.show{transform:none}
.sticky-buy img{width:44px;height:44px;border-radius:10px;flex:none}
.sb-txt{flex:1;min-width:0;display:flex;flex-direction:column}.sb-txt b{font-size:12.5px;line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sb-txt span{font-size:12px;color:var(--buy);font-weight:800}
.sticky-buy .btn{padding:10px 16px;font-size:13px}

/* zalo fab */
.zalo-fab{position:fixed;right:12px;bottom:76px;z-index:36;display:flex;align-items:center;gap:6px;background:#0068ff;color:#fff;font-weight:800;font-size:13px;padding:10px 14px 10px 10px;border-radius:999px;box-shadow:0 8px 24px rgba(0,104,255,.4)}
.zalo-fab svg{display:block}

/* modal */
.modal{position:fixed;inset:0;z-index:70;display:flex;align-items:flex-end;justify-content:center}
.modal[hidden]{display:none}
.modal-bg{position:absolute;inset:0;background:rgba(23,24,43,.5)}
.modal-box{position:relative;background:#fff;border-radius:24px 24px 0 0;padding:22px 18px 28px;width:100%;max-width:520px;animation:up .28s cubic-bezier(.2,.8,.2,1)}
@keyframes up{from{transform:translateY(40px);opacity:0}}
.modal-x{position:absolute;top:12px;right:12px;border:0;background:var(--line);width:30px;height:30px;border-radius:50%;cursor:pointer}
.modal-box h3{font-size:18px;margin-bottom:6px;padding-right:30px}.modal-box p{color:var(--ink2);font-size:14px;margin-bottom:12px}
.modal-box form{display:grid;gap:10px}.modal-box input{width:100%;font-size:17px}
.modal-ok{text-align:center;font-weight:800;color:var(--mint);padding:10px}

/* footer */
.ft{margin-top:40px;padding:26px 16px 30px;border-top:1px solid var(--line);background:#fff;text-align:center;font-size:12.5px;color:var(--mut)}
.ft-brand img{margin:0 auto 6px;height:28px;width:auto}.ft-brand p{color:var(--ink2);font-weight:600;margin-bottom:10px}
.ft-links{margin-bottom:12px}.ft-links a{color:var(--pk);font-weight:700}
.ft-note{margin-bottom:6px;max-width:640px;margin-left:auto;margin-right:auto}.ft-note a{color:var(--pk)}

@media(min-width:720px){
  body{font-size:16px}
  .main{padding:0 24px}
  .hub-grid{grid-template-columns:repeat(5,1fr)}
  .grid-2{grid-template-columns:repeat(3,1fr)}
  .two-col{grid-template-columns:1fr 1fr}
  .prod-hero{grid-template-columns:320px 1fr;align-items:start}
  .dir-grid{grid-template-columns:repeat(3,1fr)}
  .step-prods{grid-template-columns:repeat(3,1fr)}
  .mini{flex-direction:column;text-align:center;padding:12px}.mini img{width:80px;height:80px}.mini em{width:100%;text-align:center}
  .hero{display:grid;grid-template-columns:1fr 1.3fr;gap:30px;align-items:center;padding:34px 0 10px}.hub-grid{margin-top:0;grid-template-columns:repeat(3,1fr)}
  .modal{align-items:center}.modal-box{border-radius:24px}
  .combo-list{grid-template-columns:repeat(2,1fr)}
}
@media(min-width:1000px){.grid-2{grid-template-columns:repeat(4,1fr)}.hub-grid{grid-template-columns:repeat(4,1fr)}}

/* TOMI MART + ưu đãi nước ngoài + phân trang */
.tomi-fab{position:fixed;left:12px;bottom:76px;z-index:36}
.drawer-tomi{margin:6px 0 4px;padding:0 4px}
.tomi-band{display:grid;gap:12px;background:linear-gradient(135deg,#1b1b2f,#2c2140);color:#fff;border-radius:22px;padding:18px 16px}
.tomi-band h2{color:#fff}.tomi-band .muted{color:#c9c7dd}
.nn-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:10px}
.nn-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px;display:flex;flex-direction:column;gap:3px;box-shadow:var(--sh2)}
.nn-item span{font-size:22px}.nn-item b{font-size:13px;line-height:1.3}.nn-item i{font-style:normal;font-size:11.5px;color:var(--mut)}
.pager{display:flex;align-items:center;justify-content:center;gap:12px;margin:16px 0}
@media(min-width:720px){.tomi-band{grid-template-columns:1fr auto;align-items:center}.nn-grid{grid-template-columns:repeat(3,1fr)}}