/*
Theme Name: Sổ Lưu Trú
Theme URI: https://soluutru.vn
Author: Việt Thái Group
Description: Theme giới thiệu, bảng giá, đăng ký cho web app Sổ Lưu Trú. App lễ tân (/app) do plugin vtg-soluutru vẽ, không phụ thuộc theme.
Version: 1.8.2
Requires PHP: 8.1
Text Domain: vtg-soluutru-theme
*/
@font-face{font-family:"Be Vietnam Pro";src:url(assets/be-vietnam-pro-vietnamese-400-normal.woff2) format("woff2");font-weight:400;font-display:swap;unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:"Be Vietnam Pro";src:url(assets/be-vietnam-pro-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Be Vietnam Pro";src:url(assets/be-vietnam-pro-vietnamese-600-normal.woff2) format("woff2");font-weight:600;font-display:swap;unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:"Be Vietnam Pro";src:url(assets/be-vietnam-pro-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Be Vietnam Pro";src:url(assets/be-vietnam-pro-vietnamese-700-normal.woff2) format("woff2");font-weight:700;font-display:swap;unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:"Be Vietnam Pro";src:url(assets/be-vietnam-pro-latin-700-normal.woff2) format("woff2");font-weight:700;font-display:swap}
/* Phong cách công nghệ · tông xanh Booking: xanh đậm #003580, xanh sáng #006CE4, nhấn vàng #FFB700 */
:root{
	--bk:#006CE4;--bk-2:#0057B8;--bk-d:#003580;--bk-dd:#001B3D;--bk-ink:#00132B;--cy:#4CB2FF;--cy-2:#9AD2FF;--yl:#FFB700;
	--ink:#0B1A33;--muted:#5B6B82;--line:#E3E9F2;--bg:#F4F7FC;--soft:#E8F1FD;
	--r:20px;--sh:0 1px 2px rgba(0,27,61,.06),0 10px 30px rgba(0,27,61,.08);
	--glass:rgba(255,255,255,.06);--gline:rgba(255,255,255,.12);
	/* biến cũ dùng chung */
	--navy:var(--bk-d);--teal:var(--bk);--teal-2:var(--bk-2);--teal-soft:var(--soft);--navy-soft:var(--soft)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;font:16px/1.65 "Be Vietnam Pro",sans-serif;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}
a{color:var(--bk)}
img{max-width:100%;height:auto}
h1,h2,h3{line-height:1.2;color:var(--bk-ink);letter-spacing:-.02em}
.wrap{max-width:1600px;margin:0 auto;padding:0 32px}
@media(max-width:600px){.wrap{padding:0 20px}}
.content .wrap,.faq{max-width:900px}
.muted{color:var(--muted)}.small{font-size:14px}.center{text-align:center}.mt{margin-top:28px}
.ic-svg{width:1.25em;height:1.25em;display:inline-block;vertical-align:-.25em;fill:none;stroke:currentColor;overflow:visible;flex:none}
.grad{background:linear-gradient(90deg,#fff 0%,var(--cy-2) 45%,var(--cy) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--bk);background:var(--soft);padding:6px 12px;border-radius:99px;margin-bottom:14px;border:1px solid rgba(0,108,228,.15)}
.kicker::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;box-shadow:0 0 0 4px rgba(0,108,228,.15);animation:pulse 2s infinite}
.kicker .ic-svg{display:none}
@keyframes pulse{50%{box-shadow:0 0 0 7px rgba(0,108,228,.05)}}
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:11px 20px;border-radius:12px;background:var(--bk);color:#fff;font:700 15px "Be Vietnam Pro",sans-serif;text-decoration:none;border:0;cursor:pointer;transition:.18s;box-shadow:0 8px 22px rgba(0,108,228,.32)}
.btn:hover{background:var(--bk-2);transform:translateY(-1px);box-shadow:0 12px 28px rgba(0,108,228,.42)}
.btn.lg{min-height:54px;padding:14px 26px;font-size:16px;border-radius:14px}
.btn.sm{min-height:38px;padding:8px 14px;font-size:14px;border-radius:10px}
.btn.block{width:100%}
.btn.ghost{background:#fff;color:var(--bk-d);border:1px solid var(--line);box-shadow:none}
.btn.ghost:hover{border-color:var(--bk)}
.btn.ghost-w{background:var(--glass);color:#fff;border:1px solid var(--gline);box-shadow:none;backdrop-filter:blur(8px)}
.btn.ghost-w:hover{background:rgba(255,255,255,.12)}
.btn[hidden]{display:none}

/* Đầu trang: thanh nổi dạng viên thuốc, kính mờ, viền sáng chuyển màu (phong cách công nghệ tương lai) */
.hdr{position:fixed;left:0;right:0;top:14px;z-index:40;padding:0 20px;pointer-events:none;transition:transform .3s,top .3s}
.hdr-off .hdr{transform:translateY(-130%)}
.hdr .wrap{pointer-events:auto;position:relative;display:flex;align-items:center;gap:16px;height:62px;max-width:1280px;padding:0 10px 0 16px;border-radius:20px;
	background:linear-gradient(180deg,rgba(18,40,82,.55),rgba(8,24,56,.45));backdrop-filter:blur(20px) saturate(1.8);-webkit-backdrop-filter:blur(20px) saturate(1.8);
	box-shadow:0 10px 40px rgba(0,8,30,.35),inset 0 1px 0 rgba(255,255,255,.12);transition:background .3s,box-shadow .3s}
.hdr .wrap::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;pointer-events:none;
	background:linear-gradient(110deg,rgba(255,255,255,.28),rgba(76,178,255,.45) 30%,rgba(255,255,255,.06) 55%,rgba(0,108,228,.5) 85%,rgba(255,255,255,.2));
	-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude}
.hdr.scrolled .wrap{background:linear-gradient(180deg,rgba(6,22,52,.88),rgba(4,16,40,.84));box-shadow:0 14px 44px rgba(0,8,30,.45),inset 0 1px 0 rgba(255,255,255,.1)}
.logo{display:flex;gap:10px;align-items:center;text-decoration:none;flex:none}
.logo img{display:block;filter:drop-shadow(0 0 10px rgba(76,178,255,.45))}
.logo b{display:block;color:#fff;font-size:16.5px;line-height:1.1;letter-spacing:-.01em}
.logo small{display:block;color:var(--cy-2);font-size:11px;opacity:.9}
.hdr-nav{flex:1;display:flex;gap:2px;justify-content:center}
.hdr-nav a{position:relative;color:rgba(230,240,255,.78);text-decoration:none;font-weight:600;font-size:14.5px;padding:8px 14px;border-radius:12px;transition:color .2s,background .2s}
.hdr-nav a:hover{color:#fff;background:rgba(255,255,255,.07)}
.hdr-nav a::after{content:"";position:absolute;left:50%;bottom:3px;width:0;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--cy),var(--bk));box-shadow:0 0 10px var(--cy);transform:translateX(-50%);transition:width .25s}
.hdr-nav a:hover::after{width:22px}
.hdr-nav .m-only{display:none}
.hdr .act{display:flex;gap:8px;align-items:center;flex:none}
.hdr .act .btn{min-height:42px;padding:8px 18px;border-radius:13px}
.hdr .act .btn:not(.ghost){background:linear-gradient(135deg,#1E88FF,var(--bk) 55%,#0050C8);box-shadow:0 0 0 1px rgba(255,255,255,.18) inset,0 6px 22px rgba(0,108,228,.55),0 0 28px rgba(76,178,255,.25)}
.hdr .act .btn:not(.ghost):hover{box-shadow:0 0 0 1px rgba(255,255,255,.28) inset,0 8px 28px rgba(0,108,228,.7),0 0 40px rgba(76,178,255,.4)}
.hdr .act .btn.ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.16)}
.hdr .act .btn.ghost:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.3)}
.menu-btn{display:none;width:42px;height:42px;border-radius:12px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);color:#fff;cursor:pointer;place-items:center}
.menu-btn .ic-svg{width:22px;height:22px}
.hdr-space{height:96px}
.home .hdr-space{display:none}
.home .hero{padding-top:150px}
@media(max-width:900px){
	.hdr{top:10px;padding:0 10px}
	.hdr .wrap{height:58px;gap:8px;padding:0 8px 0 12px;border-radius:18px}
	.hide-m{display:none}.logo small{display:none}.hdr .logo{flex:1}
	.menu-btn{display:grid}
	.hdr-nav{position:absolute;left:0;right:0;top:calc(100% + 8px);flex-direction:column;gap:2px;padding:10px;border-radius:18px;
		background:rgba(6,22,52,.94);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.12);box-shadow:0 20px 50px rgba(0,8,30,.5);
		transform:translateY(-6px) scale(.98);opacity:0;pointer-events:none;transition:.2s}
	.nav-open .hdr-nav{transform:none;opacity:1;pointer-events:auto}
	.hdr-nav a{padding:13px 14px;font-size:16px}.hdr-nav a::after{display:none}.hdr-nav .m-only{display:flex;gap:8px;align-items:center}
	.home .hero{padding-top:110px}.hdr-space{height:80px}
}

/* Nền tối công nghệ: lưới mờ + vầng sáng */
.hero,.dark,.cta-band,.ftr{background-color:var(--bk-dd);color:#C9D6EA;position:relative;overflow:hidden}
.hero::before,.dark::before,.cta-band::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:48px 48px;-webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 30%,#000 30%,transparent 75%);mask-image:radial-gradient(ellipse 80% 70% at 50% 30%,#000 30%,transparent 75%);pointer-events:none}
.hero::after,.cta-band::after{content:"";position:absolute;width:900px;height:900px;right:-300px;top:-420px;background:radial-gradient(circle,rgba(0,108,228,.55),transparent 62%);pointer-events:none}
.hero>.wrap,.dark>.wrap,.cta-band>.wrap{position:relative;z-index:1}
.hero h1,.dark h2,.dark h3,.cta-band h2{color:#fff}
.hero .kicker,.dark .kicker,.app-band .kicker{background:rgba(76,178,255,.1);color:var(--cy-2);border-color:rgba(76,178,255,.25)}
.hero .kicker::before,.dark .kicker::before,.app-band .kicker::before{box-shadow:0 0 0 4px rgba(76,178,255,.2)}

/* Hero */
.hero{padding:84px 0 96px}
.hero .wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.hero h1{font-size:52px;margin:0 0 18px;letter-spacing:-.035em}
.hero h1 em{font-style:normal;display:block;font-size:.66em;margin-top:8px;background:linear-gradient(90deg,var(--cy-2),var(--cy));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:18px;color:#C9D6EA;margin:0 0 28px;max-width:560px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-ok{list-style:none;padding:0;margin:22px 0 0;display:flex;flex-wrap:wrap;gap:8px 18px;font-size:14px;color:#AFC2DE}
.hero-ok li{display:flex;gap:6px;align-items:center}.hero-ok .ic-svg{color:var(--cy)}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:30px;max-width:560px}
.hero-stats div{background:var(--glass);border:1px solid var(--gline);border-radius:14px;padding:12px 14px;backdrop-filter:blur(8px)}
.hero-stats b{display:block;color:#fff;font-size:18px;letter-spacing:-.01em}
.hero-stats span{font-size:12px;color:#9FB3D1;line-height:1.35;display:block}
@media(max-width:900px){.hero .wrap{grid-template-columns:1fr;gap:40px}.hero h1{font-size:38px}.hero{padding:48px 0 64px}.hero p.lead{font-size:16px}.hero-stats{grid-template-columns:1fr 1fr 1fr}.hero-stats b{font-size:15px}}
/* Hình minh họa: điện thoại tỉ lệ thật 390×844 (19,5:9), co giãn theo --pw; thẻ nổi độ rộng cố định */
.hero-v{--pw:300px;position:relative;display:grid;place-items:center;padding:20px 0}
.glow{position:absolute;border-radius:50%;filter:blur(60px);pointer-events:none}
.glow.g1{width:340px;height:340px;background:rgba(0,108,228,.55);top:10%;left:12%}
.glow.g2{width:240px;height:240px;background:rgba(76,178,255,.35);bottom:8%;right:10%}
.phone{position:relative;z-index:2;width:var(--pw);aspect-ratio:390/844;padding:calc(var(--pw)*.035);border-radius:calc(var(--pw)*.15);background:linear-gradient(150deg,#2A3D5C,#0A1628 55%,#1C2C47);box-shadow:0 60px 100px rgba(0,0,0,.55),inset 0 0 0 1.5px rgba(255,255,255,.16),inset 0 0 0 5px rgba(0,0,0,.6)}
.phone::before{content:"";position:absolute;right:-3px;top:24%;width:3px;height:12%;border-radius:0 3px 3px 0;background:#22344F}
.phone .scr{position:relative;height:100%;border-radius:calc(var(--pw)*.12);overflow:hidden;background:#F4F7FC;color:var(--ink);display:flex;flex-direction:column;font-size:calc(var(--pw)*.034)}
.sb{display:flex;align-items:center;justify-content:space-between;padding:calc(var(--pw)*.04) calc(var(--pw)*.07) calc(var(--pw)*.02);background:var(--bk-d);color:#fff;font-size:1em}
.sb b{font-size:1.05em}
.island{position:absolute;left:50%;top:calc(var(--pw)*.025);transform:translateX(-50%);width:32%;height:calc(var(--pw)*.085);border-radius:99px;background:#000}
.sig{display:flex;align-items:flex-end;gap:1.5px}
.sig i{width:3px;background:#fff;border-radius:1px}.sig i:nth-child(1){height:4px}.sig i:nth-child(2){height:6px}.sig i:nth-child(3){height:8px}.sig i:nth-child(4){height:10px}
.sig u{margin-left:5px;width:20px;height:10px;border:1.5px solid #fff;border-radius:3px;position:relative}.sig u::after{content:"";position:absolute;inset:1.5px 5px 1.5px 1.5px;background:#fff;border-radius:1px}
.ap-h{display:flex;justify-content:space-between;align-items:center;background:var(--bk-d);color:#fff;padding:calc(var(--pw)*.02) calc(var(--pw)*.05) calc(var(--pw)*.035)}
.ap-h small{display:block;font-size:.8em;color:var(--cy-2)}.ap-h b{font-size:1.25em}
.bell{position:relative;width:calc(var(--pw)*.1);height:calc(var(--pw)*.1);border-radius:30%;background:rgba(255,255,255,.12);display:grid;place-items:center}
.bell .ic-svg{width:58%;height:58%}
.bell i{position:absolute;top:-3px;right:-3px;min-width:15px;height:15px;border-radius:8px;background:#E5484D;font:700 9px/15px "Be Vietnam Pro";text-align:center;font-style:normal}
.kpi-m{display:grid;grid-template-columns:1fr 1.3fr .8fr;gap:5px;padding:calc(var(--pw)*.03) calc(var(--pw)*.035) 0;margin-top:calc(var(--pw)*-.0)}
.kpi-m div{background:#fff;border-radius:10px;padding:5px 7px;box-shadow:0 1px 3px rgba(0,27,61,.08)}
.kpi-m small{display:block;font-size:.72em;color:var(--muted);white-space:nowrap}.kpi-m b{font-size:1.15em;color:var(--bk-d)}
.phone .tabs-m{display:flex;gap:4px;padding:calc(var(--pw)*.03) calc(var(--pw)*.035) 0;overflow:hidden}
.phone .tabs-m i{flex:none;font-style:normal;font-size:.78em;font-weight:700;padding:3px 7px;border-radius:99px;background:#fff;border:1px solid var(--line);white-space:nowrap}
.phone .tabs-m i.on{background:var(--bk-d);color:#fff;border-color:var(--bk-d)}
.phone .grid{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:5px;padding:calc(var(--pw)*.03) calc(var(--pw)*.035)}
.phone .r{position:relative;border-radius:10px;padding:5px 6px;aspect-ratio:1/.86;border:1.5px solid var(--bk);background:#fff;display:flex;flex-direction:column;overflow:hidden}
.phone .r b{font-size:1.35em;line-height:1.1}
.phone .r span{font-size:.82em;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.phone .r small{margin-top:auto;font-size:.7em;opacity:.8;white-space:nowrap;display:flex;gap:2px;align-items:center}
.phone .r small .ic-svg{width:1em;height:1em}
.phone .r.o{background:var(--bk-d);border-color:var(--bk-d);color:#fff}
.phone .r.out{background:#0A4A9C}
.phone .r.late{box-shadow:0 0 0 2px #E5484D}
.phone .r.d{background:#FFF6DE;border-color:var(--yl);color:#8A5A00}
.phone .r.bk{background:#F1EAFE;border-color:#7C3AED;color:#5B21B6}
.sheet-m{margin-top:auto;background:#fff;border-radius:16px 16px 0 0;padding:6px calc(var(--pw)*.04) 8px;box-shadow:0 -8px 24px rgba(0,27,61,.16);display:flex;flex-direction:column;gap:6px;animation:sheetup 6s ease-in-out infinite}
@keyframes sheetup{0%,12%{transform:translateY(110%)}22%,80%{transform:none}92%,100%{transform:translateY(110%)}}
.sheet-m .grab{width:30px;height:3px;border-radius:2px;background:var(--line);margin:0 auto}
.sh-row{display:flex;gap:7px;align-items:center}
.sh-row .ci{width:calc(var(--pw)*.09);height:calc(var(--pw)*.09);border-radius:9px;background:var(--soft);color:var(--bk);display:grid;place-items:center;flex:none}
.sh-row .ci .ic-svg{width:60%;height:60%}
.sh-row b{display:block;font-size:.95em}.sh-row small{font-size:.75em;color:var(--muted)}
.sh-btn{display:flex;gap:5px;align-items:center;justify-content:center;background:var(--bk);color:#fff;border-radius:9px;padding:6px;font-weight:700;font-size:.85em}
.sh-btn .ic-svg{width:1.1em;height:1.1em}
.phone .nav-m{display:flex;justify-content:space-around;align-items:flex-end;background:#fff;border-top:1px solid var(--line);padding:5px 4px 2px;color:var(--muted);position:relative;z-index:2}
.phone .nav-m span{display:flex;flex-direction:column;align-items:center;gap:1px;font-size:.66em;font-weight:600;min-width:20%}
.phone .nav-m span i{font-style:normal}
.phone .nav-m span .ic-svg{width:calc(var(--pw)*.065);height:calc(var(--pw)*.065)}
.phone .nav-m .on{color:var(--bk-d)}
.phone .nav-m .scan{min-width:0;width:calc(var(--pw)*.15);height:calc(var(--pw)*.15);border-radius:50%;background:var(--bk);color:#fff;display:grid;place-items:center;margin-top:calc(var(--pw)*-.075);border:3px solid #fff;box-shadow:0 6px 16px rgba(0,108,228,.45)}
.phone .nav-m .scan .ic-svg{width:48%;height:48%}
.home-ind{display:block;height:calc(var(--pw)*.045);background:#fff;position:relative}
.home-ind::after{content:"";position:absolute;left:50%;top:40%;transform:translateX(-50%);width:34%;height:4px;border-radius:2px;background:#0B1A33}
.scanline{display:none}
.chip{position:absolute;z-index:3;width:196px;display:flex;gap:10px;align-items:center;background:rgba(16,40,78,.72);border:1px solid var(--gline);backdrop-filter:blur(14px);color:#C9D6EA;border-radius:16px;padding:10px 12px;box-shadow:0 20px 40px rgba(0,0,0,.3);animation:float 6s ease-in-out infinite}
.chip .ci{flex:none;width:36px;height:36px;border-radius:11px;background:var(--bk);color:#fff;display:grid;place-items:center}
.chip .ci.y{background:var(--yl);color:var(--bk-ink)}.chip .ci.g{background:#12B76A}
.chip .ci .ic-svg{width:20px;height:20px}
.chip small{display:block;font-size:11px;color:#9FB3D1;white-space:nowrap}
.chip b{display:block;color:#fff;font-size:14px;white-space:nowrap}
.chip em{display:block;font-style:normal;font-size:11px;color:var(--cy-2);white-space:nowrap}
.chip.c1{top:30%;left:calc(50% - var(--pw)/2 - 140px)}.chip.c2{top:52%;right:calc(50% - var(--pw)/2 - 140px);animation-delay:-2s}.chip.c3{bottom:8%;left:calc(50% - var(--pw)/2 - 132px);animation-delay:-4s}
@keyframes float{50%{transform:translateY(-8px)}}
@media(max-width:1180px){.chip{width:auto}.chip em{display:none}.chip.c3{display:none}.chip.c1{top:auto;top:26%;bottom:auto;left:calc(50% - var(--pw)/2 - 130px)}.chip.c2{top:58%;right:calc(50% - var(--pw)/2 - 130px)}}
@media(max-width:900px){.hero-v{--pw:260px}.chip{width:auto;max-width:190px;padding:8px 10px}.chip .ci{width:30px;height:30px}.chip b{font-size:13px}.chip.c3{display:none}.chip.c1{top:auto;bottom:12%;left:calc(50% - var(--pw)/2 - 60px)}.chip.c2{top:8%;bottom:auto;right:calc(50% - var(--pw)/2 - 60px)}}
@media(max-width:380px){.hero-v{--pw:236px}.chip em{display:none}}
@media(prefers-reduced-motion:reduce){.sheet-m{transform:none}}

/* Phù hợp cho */
.for{padding:20px 0;background:#fff;border-bottom:1px solid var(--line)}
.for .wrap{display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:center}
.for p{margin:0;font-weight:700;color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:.08em}
.for ul{list-style:none;margin:0;padding:0;display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.for li{display:flex;gap:8px;align-items:center;padding:8px 14px;border-radius:12px;background:var(--bg);color:var(--bk-d);font-weight:600;font-size:14px;border:1px solid var(--line)}
.for .ic-svg{color:var(--bk)}

section{padding:88px 0}
section.alt{background:var(--bg)}
.sec-h{text-align:center;max-width:780px;margin:0 auto 44px}
.sec-h h2{font-size:40px;margin:0 0 12px}
.sec-h p{color:var(--muted);margin:0;font-size:17px}
.dark .sec-h p{color:#9FB3D1}
@media(max-width:600px){section{padding:60px 0}.sec-h h2{font-size:28px}.sec-h p{font-size:15px}}

/* 3 bước (nền tối, thẻ kính) */
.steps3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;counter-reset:s;position:relative}
.steps3 .st{position:relative;background:var(--glass);border:1px solid var(--gline);border-radius:var(--r);padding:28px 24px;backdrop-filter:blur(10px);transition:.2s}
.steps3 .st:hover{border-color:rgba(76,178,255,.5);box-shadow:0 0 0 1px rgba(76,178,255,.3),0 20px 50px rgba(0,108,228,.25)}
.steps3 .st::before{counter-increment:s;content:"0" counter(s);position:absolute;top:22px;right:22px;font-size:13px;font-weight:700;color:var(--cy);letter-spacing:.1em}
.st-ic{width:56px;height:56px;border-radius:16px;background:linear-gradient(135deg,var(--bk),var(--cy));color:#fff;display:grid;place-items:center;margin-bottom:16px;box-shadow:0 10px 26px rgba(0,108,228,.45)}
.st-ic .ic-svg{width:28px;height:28px}
.steps3 b{display:block;font-size:18px;color:#fff;margin-bottom:6px}
.steps3 p{margin:0;color:#9FB3D1;font-size:15px}
@media(max-width:900px){.steps3{grid-template-columns:1fr}}

/* Tính năng: bento */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cards.bento .big{grid-column:span 2;background:linear-gradient(135deg,var(--bk-d),var(--bk));color:#DCE9FB;border:0}
.cards.bento .big h3{color:#fff;font-size:22px}.cards.bento .big p{color:#CFE0F8;font-size:15.5px;max-width:460px}
.cards.bento .big .ic{background:rgba(255,255,255,.14);color:#fff}
@media(max-width:1000px){.cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.cards{grid-template-columns:1fr}.cards.bento .big{grid-column:auto}}
.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;transition:.2s}
.cards .card:not(.big):hover{transform:translateY(-3px);border-color:rgba(0,108,228,.35);box-shadow:0 0 0 1px rgba(0,108,228,.12),0 18px 40px rgba(0,53,128,.12)}
.card .ic{width:50px;height:50px;border-radius:14px;background:var(--soft);color:var(--bk);display:grid;place-items:center;margin-bottom:14px}
.card .ic .ic-svg{width:26px;height:26px}
.card h3{margin:0 0 6px;font-size:17px}
.card p{margin:0;color:var(--muted);font-size:14.5px}

/* Cài web app */
.app-band{position:relative;overflow:hidden;display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:center;background:radial-gradient(600px 300px at 90% 0%,rgba(76,178,255,.35),transparent 60%),linear-gradient(135deg,var(--bk-dd),var(--bk-d));color:#C9D6EA;border-radius:28px;padding:48px;box-shadow:0 30px 60px rgba(0,27,61,.25)}
.app-band h2{color:#fff;font-size:34px;margin:0 0 12px}
.ok-list{list-style:none;padding:0;margin:14px 0;display:flex;flex-direction:column;gap:8px}
.ok-list li{display:flex;gap:10px;align-items:flex-start}
.ok-list .ic-svg{color:var(--cy);margin-top:2px}
.app-qr{background:#fff;color:var(--ink);border-radius:22px;padding:20px;text-align:center;box-shadow:0 0 0 6px rgba(255,255,255,.08),0 24px 50px rgba(0,0,0,.3)}
.app-qr .qr{display:block;width:200px;height:200px;margin:0 auto 10px}
.app-qr .qr svg{width:100%;height:100%}
.app-qr b{display:block;color:var(--bk-d)}.app-qr span{font-size:13px;color:var(--muted)}
.app-m{display:none}
@media(max-width:900px){.app-band{grid-template-columns:1fr;padding:30px 22px;border-radius:22px}.app-qr{display:none}.app-m{display:block}.app-band h2{font-size:26px}}

/* Bảng giá */
.price{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;align-items:stretch}
.price .card{display:flex;flex-direction:column;position:relative;padding:28px}
.price .card.hot{border:0;background:linear-gradient(#fff,#fff) padding-box,linear-gradient(135deg,var(--bk),var(--cy)) border-box;border:2px solid transparent;box-shadow:0 24px 50px rgba(0,108,228,.18);transform:translateY(-6px)}
.price .badge{position:absolute;top:-13px;left:24px;background:var(--yl);color:var(--bk-ink);font-size:12px;font-weight:700;padding:4px 12px;border-radius:99px}
.price .amt{font-size:34px;font-weight:700;color:var(--bk-d);margin:10px 0 2px;letter-spacing:-.02em}
.price .amt small{font-size:15px;color:var(--muted);font-weight:600}
.price ul{list-style:none;padding:0;margin:16px 0 22px;color:var(--ink);font-size:14px;flex:1;display:flex;flex-direction:column;gap:7px}
.price li{display:flex;gap:8px;align-items:flex-start}.price li .ic-svg{color:var(--bk);margin-top:2px}
.addons{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:10px;margin-top:18px}
.addons div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px;display:flex;justify-content:space-between;gap:10px;font-size:14px}
.addons b{color:var(--bk)}

/* Hỏi đáp */
.faq{max-width:860px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 22px;margin-bottom:10px;transition:.15s}
.faq details[open]{border-color:rgba(0,108,228,.35);box-shadow:var(--sh)}
.faq summary{font-weight:700;cursor:pointer;color:var(--bk-ink);list-style:none;display:flex;justify-content:space-between;gap:10px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;width:26px;height:26px;border-radius:8px;background:var(--soft);color:var(--bk);display:grid;place-items:center;font-size:18px;line-height:1}
.faq details[open] summary::after{content:"−";background:var(--bk);color:#fff}
.faq p{color:var(--muted);margin:10px 0 0}
.cta-band{text-align:center;padding:84px 0}
.cta-band h2{font-size:38px;margin:0 0 10px}
.cta-band p{color:#AFC2DE;margin:0 0 26px}

/* Chân trang */
.ftr{background:var(--bk-ink);color:#9FB3D1;font-size:14px;padding:60px 0 0;border-top:1px solid var(--gline)}
.ftr a{color:#DCE6F5;text-decoration:none}.ftr a:hover{color:var(--cy)}
.ftr-top{display:grid;grid-template-columns:1.1fr 1.3fr 1.3fr;gap:32px;padding-bottom:38px}
.ftr-logo{display:flex;gap:12px;align-items:center;margin-bottom:12px}
.ftr-logo img{display:block}
.ftr-logo b{display:block;color:#fff;font-size:18px}.ftr-logo small{color:var(--cy-2);font-size:12.5px}
.ftr-brand p{margin:0 0 16px;line-height:1.6}
.ftr-contact{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}
.ftr-contact a{display:flex;gap:10px;align-items:center}
.ftr-contact .ic-svg{color:var(--cy);width:18px;height:18px}
.ftr-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ftr-cols h2{color:#fff;font-size:13px;margin:0 0 14px;text-transform:uppercase;letter-spacing:.08em}
.ftr-cols ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px}
.ftr-app{display:flex;gap:14px;align-items:flex-start;background:var(--glass);border:1px solid var(--gline);border-radius:18px;padding:16px}
.ftr-qr{flex:none;background:#fff;border-radius:12px;padding:6px;display:block}
.ftr-qr .qr{display:block;width:96px;height:96px}.ftr-qr svg{width:100%;height:100%}
.ftr-app b{display:flex;gap:6px;align-items:center;color:#fff;margin-bottom:6px}
.ftr-app p{margin:0 0 10px;font-size:13px;line-height:1.5}
.ftr-app .mb{display:none}
.ftr-legal{border-top:1px solid var(--gline);padding:18px 0 calc(22px + env(safe-area-inset-bottom,0px));display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:13px}
.ftr-legal p{margin:0}
@media(max-width:1000px){.ftr-top{grid-template-columns:1fr 1fr}.ftr-app{grid-column:1/-1}}
@media(max-width:640px){.ftr-top{grid-template-columns:1fr}.ftr-cols{grid-template-columns:1fr 1fr}.ftr-qr,.ftr-app .pc{display:none}.ftr-app .mb{display:block}}
@media(min-width:641px){.ftr-app .btn{display:none}}

/* Trang /cai-app */
.land{min-height:calc(100vh - 68px);display:grid;place-items:center;padding:40px 18px;background:radial-gradient(700px 400px at 50% 0%,rgba(0,108,228,.18),transparent 60%),var(--bg)}
.land-card{background:#fff;border-radius:26px;box-shadow:var(--sh);border:1px solid var(--line);padding:34px 26px;max-width:470px;width:100%;text-align:center}
.land-ico{border-radius:22px;box-shadow:0 10px 30px rgba(0,53,128,.25);margin-bottom:14px}
.land-card h1{font-size:28px;margin:0 0 8px}
.land-card .ok-list{text-align:left}.land-card .ok-list .ic-svg{color:var(--bk)}
.land-do{margin:18px 0 8px}
.land.is-ready .land-do .btn{box-shadow:0 0 0 6px rgba(0,108,228,.2),0 12px 28px rgba(0,108,228,.4)}
.land-in{display:none}.land.is-in .land-in{display:block}.land.is-in .land-do{display:none}
.land-skip{font-size:14px;color:var(--muted)}

/* Bài viết */
.content{max-width:800px;margin:0 auto;padding:48px 20px 68px}
.content h1{font-size:36px}
.content .meta{color:var(--muted);font-size:14px}
.posts{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.posts a{text-decoration:none;color:inherit}
.posts .card img{border-radius:12px;margin-bottom:10px;aspect-ratio:1.9;object-fit:cover;width:100%}
.pager{margin-top:30px;text-align:center}
.admin-bar .hdr{top:46px}
@media(max-width:782px){.admin-bar .hdr{top:56px}}

@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
@media(max-width:600px){.hero-stats{grid-template-columns:1fr;gap:8px}.hero-stats div{display:flex;align-items:baseline;gap:10px;padding:10px 14px}.hero-stats b{font-size:16px;min-width:118px}.hero-stats span{font-size:13px}}
@media(min-width:1400px){.hero .wrap{grid-template-columns:1.05fr .95fr;gap:72px}.hero h1{font-size:64px}.hero p.lead{font-size:19px;max-width:620px}.hero-stats{max-width:640px}.hero-v{--pw:330px}.cards{grid-template-columns:repeat(4,1fr);gap:20px}.steps3{gap:24px}.sec-h{max-width:860px}}
/* Menu: rộng 1600px, icon chỉ hiện trên menu điện thoại, nút cài app riêng */
.hdr .wrap{max-width:1600px}
.nav-ic{display:none}
.ib-inst{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;color:#DCE9FB;border:1px solid rgba(255,255,255,.16);transition:.2s}
.ib-inst:hover{color:#fff;background:rgba(255,255,255,.08);border-color:rgba(76,178,255,.5);box-shadow:0 0 18px rgba(76,178,255,.3)}
.ib-inst .ic-svg{width:20px;height:20px}
.m-sep{display:none}
@media(max-width:900px){
	.nav-ic{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:rgba(76,178,255,.12);color:var(--cy);flex:none}
	.nav-ic .ic-svg{width:19px;height:19px}
	.hdr-nav a{display:flex;align-items:center;gap:12px}
	.m-sep.m-only{display:block;height:1px;background:rgba(255,255,255,.1);margin:6px 4px}
}
.logo b{white-space:nowrap}
@media(max-width:900px){.ib-inst{display:none}.hdr-nav{background:rgba(5,18,44,.985)}}
/* Thông tin doanh nghiệp (quy định website TMĐT) */
.ftr-legal{align-items:flex-end}
.ftr-co p{margin:0 0 3px;line-height:1.55;font-size:13px;color:#9FB3D1}
.ftr-co strong{color:#fff;font-size:14px}
.ftr-co .copy{margin-top:8px;color:#7F93B3}
.ftr-bct img{display:block;height:auto}
body:not(.home) .hdr .wrap{background:linear-gradient(180deg,rgba(6,22,52,.94),rgba(4,16,40,.92))}
/* ===== Cẩm nang (blog) ===== */
.bhero,.phero{padding:150px 0 54px}
.bhero h1,.phero h1{color:#fff;font-size:42px;margin:10px 0 12px;max-width:900px}
.bhero .lead{color:#AFC2DE;max-width:720px;margin:0 0 22px;font-size:17px}
.crumb{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:#7F93B3}
.crumb a{color:#AFC2DE;text-decoration:none}.crumb a:hover{color:#fff}.crumb b{color:#DCE6F5;font-weight:600}
.bsearch{display:flex;align-items:center;gap:10px;max-width:620px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:16px;padding:6px 6px 6px 16px;backdrop-filter:blur(10px);color:#AFC2DE}
.bsearch input{flex:1;min-width:0;background:none;border:0;outline:0;color:#fff;font:15px "Be Vietnam Pro",sans-serif;padding:8px 0}
.bsearch input::placeholder{color:#7F93B3}
.bcats{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
.bcats a{display:inline-flex;gap:6px;align-items:center;padding:8px 14px;border-radius:99px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);color:#DCE6F5;text-decoration:none;font-weight:600;font-size:14px;transition:.15s}
.bcats a:hover{background:rgba(255,255,255,.12)}
.bcats a.on{background:var(--bk);border-color:var(--bk);color:#fff}
.bcats i{font-style:normal;font-size:12px;opacity:.7}
.blist{padding:48px 0 72px}
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.pcard:hover{transform:translateY(-3px);border-color:rgba(0,108,228,.3);box-shadow:0 18px 40px rgba(0,53,128,.12)}
.pcard-img{display:block;aspect-ratio:1200/630;background:var(--soft);overflow:hidden}
.pcard-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s}
.pcard:hover .pcard-img img{transform:scale(1.04)}
.pcard-ph{display:grid;place-items:center;height:100%;color:var(--bk)}.pcard-ph .ic-svg{width:40px;height:40px}
.pcard-b{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.pcat{align-self:flex-start;display:inline-block;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--bk);background:var(--soft);padding:4px 10px;border-radius:99px;text-decoration:none}
.pcard h3,.pcard h2{margin:0;font-size:18px;line-height:1.35}
.pcard h3 a,.pcard h2 a{color:var(--bk-ink);text-decoration:none}.pcard h3 a:hover,.pcard h2 a:hover{color:var(--bk)}
.pcard p{margin:0;color:var(--muted);font-size:14.5px;flex:1}
.pmeta{display:flex;flex-wrap:wrap;gap:4px 6px;align-items:center;font-size:13px;color:var(--muted)}
.pmeta .ic-svg{width:15px;height:15px}
.pcard.big{grid-column:1/-1;display:grid;grid-template-columns:1.25fr 1fr}
.pcard.big .pcard-img{aspect-ratio:auto;min-height:100%}
.pcard.big .pcard-b{padding:32px;justify-content:center}
.pcard.big h2{font-size:28px}
.pcard.big p{flex:none;font-size:16px}
.pager .nav-links{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin-top:36px}
.pager .page-numbers{display:grid;place-items:center;min-width:42px;height:42px;padding:0 12px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);text-decoration:none;font-weight:600}
.pager .page-numbers.current{background:var(--bk);border-color:var(--bk);color:#fff}
.bempty{text-align:center;padding:40px 0;color:var(--muted)}.bempty .ic-svg{width:40px;height:40px;color:var(--bk)}
@media(max-width:1000px){.pgrid{grid-template-columns:1fr 1fr}.pcard.big{grid-template-columns:1fr}.pcard.big .pcard-img{aspect-ratio:1200/630}}
@media(max-width:640px){.pgrid{grid-template-columns:1fr}.bhero,.phero{padding:110px 0 38px}.bhero h1,.phero h1{font-size:28px}.pcard.big .pcard-b{padding:20px}.pcard.big h2{font-size:21px}}
/* Bài viết */
.phero .pmeta{color:#9FB3D1;margin:0}.phero .pmeta .ic-svg{color:var(--cy)}
.phero .pcat{background:rgba(76,178,255,.14);color:var(--cy-2);margin-top:16px}
.post-wrap{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;padding-top:40px;padding-bottom:64px;max-width:1240px}
.entry{font-size:17px;line-height:1.8;color:#1D2B44}
.entry>*:first-child{margin-top:0}
.entry h2{font-size:27px;margin:42px 0 14px;scroll-margin-top:100px;color:var(--bk-ink)}
.entry h3{font-size:20px;margin:28px 0 10px;color:var(--bk-d)}
.entry p{margin:0 0 18px}
.entry a{color:var(--bk);text-underline-offset:3px}
.entry ul,.entry ol{padding-left:22px;margin:0 0 18px}.entry li{margin:6px 0}
.entry img{border-radius:16px;height:auto}
.entry figure{margin:24px 0}.entry figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:8px}
.entry blockquote{margin:24px 0;padding:16px 20px;border-left:4px solid var(--bk);background:var(--soft);border-radius:0 14px 14px 0}
.entry blockquote p:last-child{margin:0}
.entry table{width:100%;border-collapse:collapse;margin:20px 0;font-size:15px}
.entry .wp-block-table{overflow-x:auto}
.entry th,.entry td{border:1px solid var(--line);padding:10px 12px;text-align:left}.entry th{background:var(--soft);color:var(--bk-d)}
.entry .wp-block-rank-math-toc-block{background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:16px 20px;margin:24px 0}
.entry .wp-block-rank-math-toc-block h2{font-size:17px;margin:0 0 8px}
.entry .wp-block-rank-math-toc-block nav ul{margin:0;padding-left:18px}.entry .wp-block-rank-math-toc-block a{text-decoration:none}
.post-share{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:36px 0 22px;padding-top:20px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
.post-share a,.post-share button{display:inline-flex;gap:6px;align-items:center;padding:7px 14px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink);text-decoration:none;font:600 14px "Be Vietnam Pro",sans-serif;cursor:pointer}
.post-share a:hover,.post-share button:hover{border-color:var(--bk);color:var(--bk)}
.post-org{display:flex;gap:16px;align-items:flex-start;background:var(--bg);border:1px solid var(--line);border-radius:18px;padding:18px}
.post-org img{border-radius:14px;flex:none}.post-org b{color:var(--bk-ink)}.post-org p{margin:4px 0 0;font-size:14px;color:var(--muted)}
.side-box{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;margin-bottom:16px}
.post-side>div:last-child{position:sticky;top:96px}
.toc-box b{display:flex;gap:6px;align-items:center;color:var(--bk-ink);margin-bottom:10px}
.toc-box ol{margin:0;padding:0 0 0 18px;font-size:14px;display:flex;flex-direction:column;gap:7px}
.toc-box a{color:var(--muted);text-decoration:none;line-height:1.4}.toc-box a:hover,.toc-box a.on{color:var(--bk);font-weight:600}
.side-cta{background:linear-gradient(150deg,var(--bk-dd),var(--bk-d));color:#C9D6EA;border:0;text-align:center}
.side-cta b{display:block;color:#fff;font-size:17px;margin:8px 0 6px}.side-cta p{font-size:13.5px;margin:0 0 14px}
.rel{padding:56px 0}.rel h2{font-size:26px;margin:0 0 22px}
@media(max-width:1000px){.post-wrap{grid-template-columns:1fr;gap:28px}.post-side>div:last-child{position:static}.toc-box{display:none}.entry{font-size:16.5px}.entry h2{font-size:23px}}
/* Trang bài viết – tinh chỉnh */
.blog .hdr-space,.single .hdr-space,.archive .hdr-space,.search .hdr-space{display:none}
.read-bar{position:fixed;left:0;top:0;height:3px;width:0;background:linear-gradient(90deg,var(--bk),var(--cy,#4CB2FF));z-index:1000;transition:width .1s}
.admin-bar .read-bar{top:32px}
.phero .plead{color:#AFC2DE;font-size:17px;max-width:820px;margin:0 0 16px;line-height:1.6}
.entry blockquote:has(strong:first-child){background:linear-gradient(135deg,#EEF5FF,#F6FAFF);border-left:0;border:1px solid #CFE2FF;border-radius:16px;padding:18px 20px 18px 54px;position:relative}
.entry blockquote:has(strong:first-child)::before{content:"";position:absolute;left:18px;top:20px;width:22px;height:22px;border-radius:50%;background:var(--bk) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M12 8v.01M12 11v5'/%3E%3C/svg%3E") center/16px no-repeat}
.entry blockquote strong:first-child{color:var(--bk-d)}
.entry h3{position:relative}
.entry .faq-q{margin:14px 0 0;padding:16px 18px 6px;background:#fff;border:1px solid var(--line);border-bottom:0;border-radius:14px 14px 0 0;font-size:17.5px}
.entry .faq-a{margin:0 0 4px;padding:0 18px 16px;background:#fff;border:1px solid var(--line);border-top:0;border-radius:0 0 14px 14px;color:#3B4A63;font-size:16px}
.entry .faq-q::before{content:"Hỏi";display:inline-block;font-size:11px;font-weight:700;color:#fff;background:var(--bk);border-radius:6px;padding:2px 7px;margin-right:8px;vertical-align:3px}
.entry .wp-block-table table,.entry table{border-radius:12px;overflow:hidden;border-style:hidden;box-shadow:0 0 0 1px var(--line)}
.entry tbody tr:nth-child(even) td{background:#FAFCFF}
@media(min-width:1001px){.entry .wp-block-rank-math-toc-block{display:none}}
@media(max-width:1000px){.entry .wp-block-rank-math-toc-block nav ul ul{display:none}.entry .faq-q{font-size:16.5px}}
/* Cột bên bài viết: bên trái, ghim cả cột ngay dưới header; điện thoại xuống dưới nội dung */
@media(min-width:1001px){
	.post-wrap{grid-template-columns:280px minmax(0,1fr)}
	.post-side{order:-1;align-self:start;position:sticky;top:100px;max-height:calc(100vh - 116px);overflow-y:auto;scrollbar-width:thin}
	.admin-bar .post-side{top:132px;max-height:calc(100vh - 148px)}
	.post-side>div:last-child{position:static}
}
/* Điện thoại: nút mục lục ghim mép trái, bấm mở bảng mục lục */
.toc-fab,.toc-mask{display:none}
@media(max-width:1000px){
	.toc-fab{display:flex;position:fixed;left:0;top:50%;transform:translateY(-50%);z-index:900;align-items:center;gap:6px;padding:12px 10px 12px 12px;border:0;border-radius:0 14px 14px 0;background:var(--bk);color:#fff;font:600 13px "Be Vietnam Pro",sans-serif;box-shadow:0 8px 24px rgba(0,53,128,.35);writing-mode:vertical-rl;cursor:pointer}
	.toc-fab .ic-svg{width:18px;height:18px;writing-mode:horizontal-tb}
	.toc-box:not([hidden]){display:block;position:fixed;left:0;top:0;bottom:0;width:min(320px,86vw);z-index:1001;margin:0;border-radius:0 18px 18px 0;overflow-y:auto;padding:22px 18px;transform:translateX(-105%);transition:transform .25s;box-shadow:10px 0 40px rgba(0,27,61,.25)}
	.toc-open .toc-box{transform:none}
	.toc-mask{position:fixed;inset:0;background:rgba(0,27,61,.45);z-index:1000}
	.toc-open .toc-mask{display:block}
	.toc-box ol{font-size:15px;gap:12px}
}
/* Điện thoại: nút mục lục sát góc dưới trái, mục lục mở dạng bảng từ dưới lên, cao vừa nội dung */
@media(max-width:1000px){
	.toc-fab{top:auto;bottom:16px;left:12px;transform:none;writing-mode:horizontal-tb;border-radius:99px;padding:10px 16px 10px 13px}
	.toc-box:not([hidden]){left:0;right:0;top:auto;bottom:0;width:auto;height:auto;max-height:75vh;border-radius:20px 20px 0 0;padding:14px 20px calc(18px + env(safe-area-inset-bottom));transform:translateY(105%);box-shadow:0 -10px 40px rgba(0,27,61,.25)}
	.toc-box:not([hidden])::before{content:"";display:block;width:40px;height:4px;border-radius:9px;background:var(--line);margin:0 auto 12px}
	.toc-open .toc-box{transform:none}
}
/* ===== Trang chủ v2 (mobile-first: điện thoại → ≥768 máy tính bảng → ≥1100 máy tính) ===== */
.steps3{list-style:none;margin:0;padding:0}
.steps3 h3{font-size:18px;color:#fff;margin:0 0 6px}
.fgroups{display:grid;grid-template-columns:1fr;gap:16px}
.fgroup{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;display:flex;flex-direction:column;gap:14px}
.fgroup.g0{background:linear-gradient(160deg,var(--bk-d),var(--bk));border:0;color:#DCE9FB}
.fg-h{display:flex;gap:12px;align-items:center;padding-bottom:14px;border-bottom:1px solid var(--line)}
.fgroup.g0 .fg-h{border-color:rgba(255,255,255,.16)}
.fg-ic{flex:none;width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:var(--soft);color:var(--bk)}
.fgroup.g0 .fg-ic{background:rgba(255,255,255,.14);color:#fff}
.fg-h h3{margin:0;font-size:19px;color:var(--bk-ink)}.fgroup.g0 .fg-h h3{color:#fff}
.fg-h p{margin:2px 0 0;font-size:14px;color:var(--muted)}.fgroup.g0 .fg-h p{color:#B9CEEE}
.fg-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr;gap:14px}
.fg-list li{display:flex;gap:12px;align-items:flex-start}
.fg-list .ic{flex:none;width:36px;height:36px;border-radius:11px;display:grid;place-items:center;background:var(--soft);color:var(--bk)}
.fg-list .ic .ic-svg{width:19px;height:19px}
.fgroup.g0 .fg-list .ic{background:rgba(255,255,255,.12);color:#fff}
.fg-list h4{margin:0 0 3px;font-size:15.5px;color:var(--bk-ink)}.fgroup.g0 .fg-list h4{color:#fff}
.fg-list p{margin:0;font-size:14px;line-height:1.55;color:var(--muted)}.fgroup.g0 .fg-list p{color:#C3D5F0}
.about{display:grid;grid-template-columns:1fr;gap:28px;align-items:start}
.about h2{font-size:28px;margin:10px 0 14px;line-height:1.25}
.about p{color:#3B4A63;margin:0 0 14px}
.about-sum{background:var(--bg);border:1px solid var(--line);border-left:4px solid var(--bk);border-radius:14px;padding:16px 18px;font-size:16.5px}
.about-img{display:block;width:100%;height:auto;border-radius:18px;margin-top:6px;box-shadow:0 18px 40px rgba(0,53,128,.15)}
.about-cmp{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px}
.about-cmp h3{margin:0 0 12px;font-size:18px;color:var(--bk-ink)}
.cmp-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.cmp{width:100%;min-width:420px;border-collapse:collapse;font-size:14px}
.cmp th,.cmp td{padding:11px 10px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.cmp th{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.cmp td:first-child{font-weight:600;color:var(--bk-ink)}
.cmp td:last-child,.cmp th:last-child{color:var(--bk);font-weight:600;background:rgba(0,108,228,.05)}
.sec-h.row{display:flex;flex-direction:column;gap:14px;text-align:left;max-width:none;align-items:flex-start}
.price li.inc{color:var(--bk-d)}
.faq summary{font-size:15.5px;line-height:1.45}
@media(min-width:768px){
	.fg-list{grid-template-columns:1fr 1fr;gap:18px 22px}
	.fgroup{padding:24px}
	.about h2{font-size:34px}
	.sec-h.row{flex-direction:row;justify-content:space-between;align-items:flex-end}
	.sec-h.row h2{margin-bottom:0}
	.steps3{grid-template-columns:repeat(3,1fr)}
	.steps3 .st{padding:24px 18px}
}
@media(min-width:768px) and (max-width:1099px){.pgrid.three{grid-template-columns:1fr 1fr}.pgrid.three>*:nth-child(3){display:none}.price{grid-template-columns:1fr 1fr}.price .card:last-child{grid-column:1/-1}}
@media(min-width:1100px){
	.fgroups{grid-template-columns:repeat(3,1fr);gap:20px}
	.fg-list{grid-template-columns:1fr;gap:18px}
	.fgroup{padding:26px}
	.about{grid-template-columns:1.05fr .95fr;gap:48px}
	.about-cmp{position:sticky;top:110px;padding:24px}
	.cmp{font-size:15px}
}
@media(max-width:767px){
	.steps3 .st{display:grid;grid-template-columns:48px 1fr;gap:4px 14px;padding:18px}
	.steps3 .st .st-ic{grid-row:span 2;margin:0;width:48px;height:48px;border-radius:14px}
	.steps3 .st::before{top:14px;right:16px}
	.hero h1 em{display:block;margin-top:6px;font-size:.62em;line-height:1.3}
	.for ul{gap:8px}.for li{padding:7px 11px;font-size:13px}
	.cta-band h2{font-size:26px}
}
.about>*,.fgroups>*,.about-cmp,.cmp-wrap{min-width:0;max-width:100%}
/* Chân trang gọn: khối cài app không kéo giãn, cột liên kết đủ rộng, thông tin doanh nghiệp trải ngang */
.ftr{padding-top:52px}
.ftr-top{grid-template-columns:1fr;gap:28px;padding-bottom:30px;align-items:start}
.ftr-app{align-self:start}
.ftr-cols{grid-template-columns:1fr 1fr;gap:22px 20px}
.ftr-cols ul{gap:8px}
.ftr-legal{display:block;padding-top:20px}
.ftr-co-name{margin:0 0 10px}.ftr-co-name strong{color:#fff;font-size:14.5px}
.ftr-co{display:grid;grid-template-columns:1fr;gap:6px 28px;margin:0 0 14px}
.ftr-co div{display:flex;gap:8px;font-size:13px;line-height:1.5}
.ftr-co dt{flex:none;min-width:118px;color:#7F93B3}
.ftr-co dd{margin:0;color:#B9C8DE}
.ftr-bottom{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;border-top:1px solid var(--gline);padding-top:14px}
.ftr-bottom .copy{margin:0;color:#7F93B3;font-size:12.5px}
@media(min-width:640px){.ftr-cols{grid-template-columns:repeat(3,1fr)}.ftr-co{grid-template-columns:1fr 1fr}}
@media(min-width:768px){.ftr-top{grid-template-columns:1fr 1fr}.ftr-cols{grid-column:1/-1;grid-row:2}.ftr-app{grid-column:2;grid-row:1}}
@media(min-width:1100px){.ftr-top{grid-template-columns:minmax(260px,1fr) minmax(460px,1.55fr) minmax(280px,1fr);gap:40px}.ftr-cols{grid-column:auto;grid-row:auto}.ftr-app{grid-column:auto;grid-row:auto}.ftr-co{grid-template-columns:1.4fr 1fr}}
@media(max-width:640px){.ftr-co dt{min-width:0}.ftr-co div{flex-direction:column;gap:0}}
/* Trang Bảng giá */
.page-template-page-bang-gia .hdr-space{display:none}
.cmp-plans{min-width:560px}
.cmp-plans td.c{text-align:center}.cmp-plans th:not(:first-child){text-align:center}
.cmp-plans .yes{color:#12B76A;font-weight:700}.cmp-plans .no{color:#B4BFCF}
.cmp-plans td:last-child,.cmp-plans th:last-child{background:transparent;color:inherit;font-weight:inherit}
.cmp-plans th:nth-child(3),.cmp-plans td:nth-child(3){background:rgba(0,108,228,.05)}
#so-sanh .cmp-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:6px 14px;max-width:1000px;margin:0 auto}
.ptoc{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.ptoc a{padding:7px 14px;border-radius:99px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);color:#DCE6F5;text-decoration:none;font-size:14px;font-weight:600}
.ptoc a:hover{background:var(--bk);border-color:var(--bk);color:#fff}