/* Giao diện v2 airdog.vn: phần dùng chung. SINH TỪ xuat-css.py + ad-v2-chung-them.css */
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:400;font-display:swap;src:url(/wp-content/fonts/be-vietnam-pro/be-vietnam-pro-400-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:400;font-display:swap;src:url(/wp-content/fonts/be-vietnam-pro/be-vietnam-pro-400-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:400;font-display:swap;src:url(/wp-content/fonts/be-vietnam-pro/be-vietnam-pro-400-vietnamese.woff2) format('woff2');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';font-style:normal;font-weight:500;font-display:swap;src:url(/wp-content/fonts/be-vietnam-pro/be-vietnam-pro-500-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:500;font-display:swap;src:url(/wp-content/fonts/be-vietnam-pro/be-vietnam-pro-500-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:500;font-display:swap;src:url(/wp-content/fonts/be-vietnam-pro/be-vietnam-pro-500-vietnamese.woff2) format('woff2');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';font-style:normal;font-weight:600;font-display:swap;src:url(/wp-content/fonts/be-vietnam-pro/be-vietnam-pro-600-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:600;font-display:swap;src:url(/wp-content/fonts/be-vietnam-pro/be-vietnam-pro-600-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:600;font-display:swap;src:url(/wp-content/fonts/be-vietnam-pro/be-vietnam-pro-600-vietnamese.woff2) format('woff2');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';font-style:normal;font-weight:700;font-display:swap;src:url(/wp-content/fonts/be-vietnam-pro/be-vietnam-pro-700-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:700;font-display:swap;src:url(/wp-content/fonts/be-vietnam-pro/be-vietnam-pro-700-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:700;font-display:swap;src:url(/wp-content/fonts/be-vietnam-pro/be-vietnam-pro-700-vietnamese.woff2) format('woff2');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';font-style:normal;font-weight:800;font-display:swap;src:url(/wp-content/fonts/be-vietnam-pro/be-vietnam-pro-800-vietnamese.woff2) format('woff2');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';font-style:normal;font-weight:800;font-display:swap;src:url(/wp-content/fonts/be-vietnam-pro/be-vietnam-pro-800-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:800;font-display:swap;src:url(/wp-content/fonts/be-vietnam-pro/be-vietnam-pro-800-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
:root{--xanh:#1566B3; --xanh-hover:#125A9E; --xanh-nhat:#EAF2FB; --xanh-sang:#6FB4F5;
  --muc:#0E1B2B; --muc-2:#14263B; --chu:#152131; --chu-phu:#566579; --chu-mo:#8794A6;
  --vien:#E1E7EF; --nen:#FFFFFF; --nen-phu:#F3F6FA; --do:#D0312D; --vang:#F5B301; --xanh-la:#16A34A;
  --font:"Be Vietnam Pro",-apple-system,"Segoe UI",Roboto,sans-serif; --mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  color-scheme:light;}
.ad2,.ad2 *{box-sizing:border-box}
.ad2 [hidden]{display:none!important}
.ad2{margin:0;background:var(--nen);color:var(--chu);font-family:var(--font);font-size:15px;line-height:1.55;font-variant-numeric:tabular-nums}
.ad2 a{color:inherit;text-decoration:none}
.ad2 h1,.ad2 h2,.ad2 h3,.ad2 p{margin:0}
.ad2 img{max-width:100%}
.ad2 .k{max-width:1240px;margin:0 auto;padding-inline:24px}
.ad2 .mono{font-size:13px}
.ad2 .nut{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 24px;border-radius:6px;font-weight:600;font-size:15px;border:1.5px solid var(--xanh);white-space:nowrap;transition:background .15s}
.ad2 .nut.dac{background:var(--xanh);color:#fff}
.ad2 .nut.dac:hover{background:var(--xanh-hover)}
.ad2 .nut.vien{color:var(--xanh);background:#fff}
.ad2 .nut.toi{background:#fff;color:var(--muc);border-color:#fff}
.ad2 .sao{color:var(--vang);letter-spacing:1px}
.ad2 h2.tieu{font-size:36px;line-height:1.2;font-weight:700;letter-spacing:-.02em;text-wrap:balance}
.ad2 .phu{color:var(--chu-phu)}
.ad2 .tren{background:var(--muc);color:#C9D6E5;font-size:13px}
.ad2 .tren .k{display:flex;justify-content:center;gap:28px;padding-block:8px;flex-wrap:wrap}
.ad2 .tren b{color:#fff;font-weight:600}
.ad2 .dau{border-bottom:1px solid var(--vien);background:#fff;position:sticky;top:0;z-index:20}
.ad2 .dau .k{display:flex;align-items:center;gap:28px;padding-block:14px}
.ad2 .logo img{height:30px;display:block}
.ad2 .tim{flex:1;display:flex;border:1px solid #C9D2DE;border-radius:6px;overflow:hidden;max-width:500px;height:44px}
.ad2 .tim span{flex:1;min-width:0;display:flex;align-items:center;padding:0 16px;color:var(--chu-mo);font-size:14px;white-space:nowrap;overflow:hidden}
.ad2 .tim i{width:52px;flex-shrink:0;align-self:stretch;background:var(--xanh);display:flex;align-items:center;justify-content:center}
.ad2 .lh{display:flex;gap:24px;align-items:center;margin-left:auto;font-size:13px;color:var(--chu-phu)}
.ad2 .lh a{display:flex;flex-direction:column;line-height:1.3}
.ad2 .lh b{color:var(--chu);font-weight:700;font-size:15px}
.ad2 .gio{flex-direction:row!important;gap:8px;align-items:center;background:var(--xanh);color:#fff!important;padding:11px 16px;border-radius:6px;font-weight:600;font-size:14px}
.ad2 .menu{background:var(--xanh)}
.ad2 .menu nav{display:flex;gap:28px;align-items:center;overflow-x:auto;scrollbar-width:none}
.ad2 .menu a{color:#fff;font-size:14.5px;font-weight:500;padding:12px 0;white-space:nowrap}
.ad2 .menu a.moi::after{content:"MỚI";margin-left:6px;background:var(--vang);color:var(--muc);font-size:10px;font-weight:700;padding:1px 5px;border-radius:4px;vertical-align:2px}
.ad2 .menu .aqi{margin-left:auto;display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.14);padding:5px 12px 5px 5px;border-radius:6px;font-size:13.5px;color:#fff;white-space:nowrap}
.ad2 .menu .aqi b{background:#F97316;border-radius:6px;padding:1px 9px;font-weight:700}
.ad2 .gia{display:flex;align-items:baseline;gap:4px 12px;flex-wrap:wrap}
.ad2 .gia b{font-size:30px;font-weight:800;letter-spacing:-.02em}
.ad2 .gia s{color:var(--chu-mo);font-size:16px}
.ad2 .gia em{font-style:normal;background:var(--do);color:#fff;font-weight:700;font-size:13px;padding:2px 8px;border-radius:6px}
.ad2 .nut-menu{all:unset;cursor:pointer;display:none;width:40px;height:40px;align-items:center;justify-content:center;color:var(--chu);margin-left:-8px}
.ad2 .man-che{display:none}
.ad2 .ngan-keo{display:none}
@media (max-width:1199px){.ad2 .nut-menu{display:inline-flex}
.ad2 .menu{display:none}
.ad2 .man-che{display:block;position:fixed;inset:0;background:rgba(14,27,43,.45);z-index:60;opacity:0;pointer-events:none;transition:opacity .2s}
.ad2 .ngan-keo{display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;width:min(320px,86vw);background:#fff;z-index:61;transform:translateX(-100%);transition:transform .25s;padding:16px 18px calc(16px + env(safe-area-inset-bottom,0px));gap:14px;overflow-y:auto}
body.mo-menu .ad2 .dau{z-index:80}
body.mo-menu{overflow:hidden}
body.mo-menu .ad2 .man-che{opacity:1;pointer-events:auto}
body.mo-menu .ad2 .ngan-keo{transform:none}
.ad2 .nk-dau{display:flex;justify-content:space-between;align-items:center}
.ad2 .nk-dau img{height:26px}
.ad2 .nk-dau button{all:unset;cursor:pointer;width:36px;height:36px;display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--chu-phu)}
.ad2 .aqi-nk{align-self:flex-start;display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;background:#FDECEC;border-radius:6px;padding:5px 10px 5px 5px}
.ad2 .aqi-nk b{background:#EF4444;color:#fff;border-radius:4px;padding:1px 7px}
.ad2 .ngan-keo nav{display:flex;flex-direction:column;border-top:1px solid var(--vien)}
.ad2 .ngan-keo nav a{padding:14px 2px;border-bottom:1px solid var(--vien);font-weight:600;font-size:16px;color:var(--chu);display:flex;justify-content:space-between}
.ad2 .ngan-keo nav a::after{content:"›";color:var(--chu-mo);font-size:20px;line-height:1}
.ad2 .nk-duoi{margin-top:auto;display:flex;flex-direction:column;gap:4px;background:var(--nen-phu);border-radius:8px;padding:14px}
.ad2 .nk-duoi span{font-size:13px;color:var(--chu-phu)}
.ad2 .nk-duoi b{font-size:18px}
.ad2 .nk-duoi .nut{margin-top:8px;border-radius:6px;padding:11px}}
.ad2 .nut-tim{all:unset;cursor:pointer;display:none;width:40px;height:40px;align-items:center;justify-content:center;color:var(--chu)}
@media (max-width:1199px){.ad2 .dau .tim{display:none}
.ad2 .nut-tim{display:inline-flex}
.ad2 .lh{gap:4px}
.ad2 .dau .k{flex-wrap:nowrap}
.ad2 .tim-nk{display:flex;height:44px;border:1px solid #C9D2DE;border-radius:6px;overflow:hidden}
.ad2 .tim-nk input{flex:1;min-width:0;border:0;font:inherit;font-size:16px;padding:0 14px;outline:none}
.ad2 .tim-nk button{all:unset;cursor:pointer;width:48px;align-self:stretch;background:var(--xanh);display:flex;align-items:center;justify-content:center}}
.ad2 .dau{transition:transform .25s ease}
body.an-dau .ad2 .dau{background:var(--xanh);border-color:transparent;box-shadow:0 6px 20px rgba(0,0,0,.18);margin-bottom:var(--menu-cao,0px)}
body.an-dau .ad2 .dau .menu{display:none}
body.an-dau .ad2 .dau .logo img{filter:brightness(0) invert(1)}
body.an-dau .ad2 .dau .tim{background:#fff;border-color:#fff}
body.an-dau .ad2 .dau .gio{background:#fff;color:var(--xanh)!important}
body.an-dau .ad2 .dau .gio svg{stroke:var(--xanh)}
body.an-dau .ad2 .dau .lh,body.an-dau .ad2 .dau .lh b,body.an-dau .ad2 .nut-menu,body.an-dau .ad2 .nut-tim{color:#fff}
.ad2 .dau{transition:background .25s,box-shadow .25s}
.ad2 .the{position:relative;border:1px solid var(--vien);border-radius:12px;padding:18px;display:flex;flex-direction:column;gap:10px;background:#fff;transition:box-shadow .2s,border-color .2s}
.ad2 .the:hover{border-color:#BFD5EC;box-shadow:0 18px 40px rgba(14,27,43,.08)}
.ad2 .the.noi{border:2px solid var(--xanh);box-shadow:0 18px 40px rgba(21,102,179,.12)}
.ad2 .the .anh{height:320px;border-radius:8px;background:radial-gradient(70% 55% at 50% 62%,#FFFFFF 0%,#EEF3F9 70%,#E6EDF5 100%);display:flex;align-items:flex-end;justify-content:center;padding:44px 0 20px;position:relative}
.ad2 .the .anh img{height:100%;width:100%;object-fit:contain;object-position:50% 100%;position:relative;z-index:1;filter:drop-shadow(0 18px 18px rgba(14,27,43,.14))}
.ad2 .nhan-m2{z-index:2;position:absolute;top:12px;left:12px;background:var(--muc);color:#fff;font-size:12px;font-weight:600;padding:4px 9px;border-radius:6px}
.ad2 .the h3{font-size:18px;font-weight:700;letter-spacing:-.01em;margin-top:4px}
.ad2 .the .ts{display:flex;gap:6px;flex-wrap:wrap}
.ad2 .the .ts span{font-size:11.5px;background:var(--nen-phu);color:var(--chu-phu);padding:3px 8px;border-radius:6px}
.ad2 .the .dg{font-size:13px;color:var(--chu-phu)}
.ad2 .the .gia b{font-size:20px}
.ad2 .the .gia s{font-size:13.5px}
.ad2 .the .nut{padding:11px 18px;margin-top:auto}
.ad2 .toi{background:var(--muc);color:#E6EEF7}
.ad2 .toi .mono{color:var(--xanh-sang)}
.ad2 .toi .phu{color:#9FB2C8}
.ad2 table{border-collapse:collapse;width:100%;min-width:760px;font-size:14.5px}
.ad2 th,.ad2 td{padding:16px 18px;text-align:left;border-top:1px solid var(--vien);vertical-align:middle}
.ad2 thead th{border-top:0;padding-top:22px}
.ad2 thead th img{height:110px;width:auto;max-width:none;display:block;margin-bottom:10px;filter:drop-shadow(0 10px 10px rgba(14,27,43,.12))}
.ad2 thead th b{font-size:16px}
.ad2 tbody th{color:var(--chu-phu);font-weight:500;width:180px}
.ad2 td.noi,.ad2 th.noi{background:#F2F7FD}
.ad2 thead th.noi{border-top:3px solid var(--xanh)}
.ad2 td b{font-weight:700}
.ad2 .noi-goc{position:fixed;right:20px;bottom:24px;z-index:25;display:flex;flex-direction:column;gap:10px}
.ad2 .noi-goc a{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:12px;box-shadow:0 8px 20px rgba(14,27,43,.25)}
.ad2 .noi-goc .zalo{background:#0068FF}
.ad2 .noi-goc .goi{background:var(--xanh-la)}
@media (max-width:760px){.ad2 .noi-goc{display:none}}
.ad2 details{border-top:1px solid var(--vien);padding:20px 0}
.ad2 details:last-child{border-bottom:1px solid var(--vien)}
.ad2 summary{font-weight:600;font-size:16.5px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
.ad2 summary::-webkit-details-marker{display:none}
.ad2 summary::after{content:"+";font-size:22px;line-height:1;color:var(--xanh);font-weight:400}
.ad2 details[open] summary::after{content:"-"}
.ad2 details p{margin-top:10px;color:var(--chu-phu);max-width:62ch}
.ad2 .chan{background:var(--muc);color:#AFC0D3;font-size:14px}
.ad2 .chan .k{padding-block:56px 32px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.ad2 .chan h4{margin:0 0 12px;color:#fff;font-size:15px}
.ad2 .chan a{display:block;padding:3px 0}
.ad2 .chan .phap{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.1);padding-top:20px;font-size:12.5px;color:#8698AD;display:flex;justify-content:space-between;gap:24px;align-items:center}
.ad2 .bct{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.25);border-radius:6px;padding:6px 10px;color:#fff;font-size:12px;white-space:nowrap}
.ad2 .bct i{width:18px;height:18px;border-radius:50%;background:#1D9BF0;display:inline-block}
.ad2 .day{display:none}
@media (max-width:1080px){.ad2 .lh a:not(.gio){display:none}}
@media (max-width:1199px){.ad2 .dau .k{gap:12px;flex-wrap:wrap}
.ad2 .logo img{height:24px}
.ad2 .tim{order:3;flex-basis:100%;max-width:none;height:40px}
.ad2 .gio span{display:none}
.ad2 .menu nav{gap:20px}
.ad2 .menu .aqi{display:none}}
@media (max-width:760px){.ad2 .k{padding-inline:16px}
.ad2 .tren .k{gap:14px;font-size:12px}
.ad2 .tren span:nth-child(n+2){display:none}
.ad2 h2.tieu{font-size:27px}
.ad2 .the{padding:10px;border-radius:10px;gap:6px}
.ad2 .the .anh{height:220px;padding:36px 0 12px}
.ad2 .the h3{font-size:15px}
.ad2 .the .ts span:nth-child(n+2){display:none}
.ad2 .the .nut{padding:9px 12px;font-size:13.5px}
.ad2 .the .gia b{font-size:16px}
.ad2 .the .gia s{display:none}
.ad2 .the .dg{font-size:12px}
.ad2 .chan .k{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.ad2 .chan .k > div:first-child{grid-column:1/-1}
.ad2 .chan .phap{flex-direction:column;align-items:flex-start}
.ad2 .day{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:30;background:#fff;border-top:1px solid var(--vien);padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));gap:10px}
.ad2 .day a{flex:1;display:flex;align-items:center;justify-content:center;border-radius:6px;font-weight:600;font-size:14px;padding:11px 0;border:1.5px solid var(--xanh);color:var(--xanh)}
.ad2 .day a.mua{background:var(--xanh);color:#fff;flex:1.4}
.ad2{padding-bottom:70px}}
.ad2 .menu .k{padding-block:0}
.ad2 .menu a{padding:10px 0}
.ad2 .menu .aqi{padding:3px 10px 3px 4px}
.ad2 .menu .aqi{background:#fff;color:var(--chu);font-weight:600;padding:3px 12px 3px 4px;box-shadow:0 2px 8px rgba(0,0,0,.18)}
.ad2 .menu .aqi b{background:#FF0000;color:#fff;animation:ad2-aqiNhip 2s ease-in-out infinite}
@keyframes ad2-aqiNhip{0%,100%{box-shadow:0 0 0 0 rgba(255,0,0,.45)}50%{box-shadow:0 0 0 5px rgba(255,0,0,0)}}
@media (prefers-reduced-motion:reduce){.ad2 .menu .aqi b{animation:none}}
.ad2 .vt{font-size:13.5px;color:var(--chu-phu);padding-block:18px 0}
.ad2 .vt a{color:var(--chu-phu)}
.ad2 .vt b{color:var(--chu);font-weight:600}
/* ---- Thêm cho web thật (không có trong bản vẽ) ---- */
.ad2.ad2-dau,.ad2.ad2-chan{display:contents}
/* gỡ kiểu mặc định của Flatsome cho nút/ô nhập bên trong khung v2 */
.ad2 button,.ad2 input,.ad2 select{margin:0;text-transform:none;letter-spacing:normal;min-height:0;box-shadow:none;font-family:inherit}
.ad2 a:hover{color:inherit}
.ad2 h4{text-transform:none;letter-spacing:0}
.ad2 button{cursor:pointer}
/* ô tìm thật (form) */
.ad2 .tim input{flex:1;min-width:0;height:100%;border:0;margin:0;padding:0 16px;font-size:14px;color:var(--chu);background:#fff;outline:none;box-shadow:none}
.ad2 .tim input::placeholder{color:var(--chu-mo)}
.ad2 .tim button{all:unset;cursor:pointer;width:52px;flex-shrink:0;align-self:stretch;background:var(--xanh);display:flex;align-items:center;justify-content:center}
.ad2 .tim button:hover{background:var(--xanh-hover)}
.ad2 .gio{position:relative}
.ad2 .gio .so-gio{position:absolute;top:-7px;right:-7px;min-width:20px;height:20px;border-radius:10px;background:var(--do);color:#fff;font-size:11px;font-style:normal;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 5px}
/* menu 2 tầng (máy tính) */
@media (min-width:1200px){
  .ad2 .menu nav{overflow:visible}
  .ad2 .menu .co-con{position:relative}
  .ad2 .menu .co-con>a::after{content:"";display:inline-block;width:6px;height:6px;border:solid #fff;border-width:0 1.6px 1.6px 0;transform:rotate(45deg);margin:0 0 3px 7px;opacity:.8}
  .ad2 .menu .ds-con{position:absolute;left:-16px;top:100%;min-width:240px;background:#fff;border-radius:8px;box-shadow:0 14px 34px rgba(14,27,43,.16);padding:8px;display:flex;flex-direction:column;opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .15s,transform .15s,visibility .15s;z-index:40}
  .ad2 .menu .co-con:hover .ds-con,.ad2 .menu .co-con:focus-within .ds-con{opacity:1;visibility:visible;transform:none}
  .ad2 .menu .ds-con a{color:var(--chu);padding:9px 12px;border-radius:6px;font-size:14px}
  .ad2 .menu .ds-con a:hover{background:var(--xanh-nhat);color:var(--xanh)}
}
.ad2 .menu a.aqi{padding:3px 12px 3px 4px}
.ad2 .menu a.aqi b{animation:none}
/* ngăn kéo điện thoại: mục có con dạng mở/đóng */
.ad2 .ngan-keo details{border-bottom:1px solid var(--vien)}
.ad2 .ngan-keo summary{list-style:none;padding:14px 2px;font-weight:600;font-size:16px;color:var(--chu);display:flex;justify-content:space-between;cursor:pointer}
.ad2 .ngan-keo summary::-webkit-details-marker{display:none}
.ad2 .ngan-keo summary::after{content:"+";color:var(--chu-mo);font-size:20px;line-height:1}
.ad2 .ngan-keo details[open] summary::after{content:"−"}
.ad2 .ngan-keo details a{border-bottom:0!important;padding:10px 2px 10px 14px!important;font-weight:500!important;font-size:15px!important;color:var(--chu-phu)!important}
.ad2 .ngan-keo details a::after{content:none!important}
.ad2 .aqi-nk{color:var(--chu)}
.ad2 .nk-duoi a b{color:var(--chu)}
/* chân trang: đủ thông tin pháp lý như chân trang cũ */
.ad2 .chan p{margin:0 0 6px;line-height:1.6}
.ad2 .chan a:hover{color:#fff}
.ad2 .chan .ft-in{display:inline;padding:0;color:#D6E2EF}
.ad2 .chan .mxh{display:flex;gap:10px;margin-top:14px}
.ad2 .chan .mxh a{display:block;padding:0}
.ad2 .chan .mxh img{width:32px;height:32px;display:block}
.ad2 .chan .phap{line-height:1.7}
.ad2 .chan .phap b{color:#fff}
.ad2 .chan .huy-hieu{display:flex;gap:14px;align-items:center;flex-shrink:0}
.ad2 .chan .huy-hieu a{padding:0}
.ad2 .chan .huy-hieu img{height:40px;width:auto;display:block}
.ad2 .chan .huy-hieu a+a img{height:24px}
/* nút liên hệ: nút "Gọi" là <button> mở popup 23034 */
.ad2 .noi-goc button{all:unset;cursor:pointer;width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 20px rgba(14,27,43,.25);background:var(--xanh-la)}
.ad2 .day button{all:unset;cursor:pointer;flex:1;display:flex;align-items:center;justify-content:center;border-radius:6px;font-weight:600;font-size:14px;padding:11px 0;border:1.5px solid var(--xanh);color:var(--xanh);text-align:center}
@media (max-width:760px){
  body.ad2-co-day .ad2 .chan .k{padding-bottom:calc(32px + 66px + env(safe-area-inset-bottom,0px))}  /* chừa chỗ thanh đáy, nền vẫn màu chân trang */
  body.ad2-co-day .back-to-top{bottom:80px}
}
/* Flatsome ép font Inter + màu cho thẻ tiêu đề: trả về như bản vẽ (kế thừa) */
.ad2 h1,.ad2 h2,.ad2 h3,.ad2 h4,.ad2 h5,.ad2 h6{font-family:inherit;color:inherit}
.ad2 select{height:auto;line-height:1.4;box-shadow:none}
.ad2 .noi-goc .goi{border-radius:50%!important}
/* ô tìm: Flatsome ép bo góc/viền/margin cho button + input -> cân lại trong khung */
.ad2 .tim{align-items:stretch;background:#fff}
.ad2 .tim input{border:0!important;border-radius:0!important;height:auto!important;margin:0!important;box-shadow:none!important;background:transparent!important}
.ad2 .tim button{border-radius:0!important;margin:0!important;padding:0!important;height:auto!important;min-height:0!important;border:0!important}
.ad2 .tim-nk input{border:0!important;border-radius:0!important;height:auto!important;margin:0!important;box-shadow:none!important}
.ad2 .tim-nk button{border-radius:0!important;margin:0!important;padding:0!important;border:0!important}
/* mega "Máy lọc không khí" (kiểu A, chủ chốt 29/10) */
@media (min-width:1200px){
  .ad2 .menu{position:relative}
  .ad2 .menu .co-mega{position:static}
  .ad2 .menu .mega{position:absolute;left:0;right:0;top:100%;background:#fff;border-top:1px solid var(--vien);box-shadow:0 18px 40px rgba(14,27,43,.14);opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .15s,transform .15s,visibility .15s;z-index:40}
  .ad2 .menu .co-mega:hover .mega,.ad2 .menu .co-mega:focus-within .mega{opacity:1;visibility:visible;transform:none}
  .ad2 .mega .k{padding-block:28px}
  .ad2 .mega .mg{display:grid;grid-template-columns:220px minmax(0,1fr) 260px;gap:32px}
  .ad2 .mega .mg-sp,.ad2 .mega .mg-ht{grid-template-columns:minmax(0,1fr) 260px}
  .ad2 .mega .mg-bai{grid-template-columns:220px minmax(0,1fr)}
  .ad2 .mega .mg-ds{grid-template-columns:minmax(0,1fr)}
  .ad2 .mega .nhom{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}
  .ad2 .mega .he-thong{display:grid;grid-template-columns:repeat(auto-fit,minmax(0,1fr));grid-auto-flow:column;gap:14px}
  .ad2 .mega .bai3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
  .ad2 .mega :is(.nhom,.he-thong,.bai3) a{border-radius:8px;background:var(--nen-phu);padding:12px;display:flex;flex-direction:column;gap:4px;transition:background .15s}
  .ad2 .mega :is(.nhom,.he-thong,.bai3) a:hover{background:var(--xanh-nhat)}
  .ad2 .mega :is(.nhom,.he-thong,.bai3) .h{border-radius:6px;overflow:hidden;background:#fff;margin-bottom:6px}
  .ad2 .mega .nhom .h{aspect-ratio:1;display:flex;align-items:center;justify-content:center}
  .ad2 .mega .nhom img{width:100%;height:100%;object-fit:contain}
  .ad2 .mega :is(.he-thong,.bai3) .h{aspect-ratio:16/9}
  .ad2 .mega :is(.he-thong,.bai3) img{width:100%;height:100%;object-fit:cover;display:block}
  .ad2 .mega :is(.nhom,.he-thong,.bai3) b{font-size:14.5px;font-weight:700;line-height:1.35}
  .ad2 .mega .bai3 b{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .ad2 .mega :is(.nhom,.he-thong,.bai3) span{font-size:12.5px;color:var(--chu-phu)}
  .ad2 .mega .linh-vuc{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;align-content:start}
  .ad2 .menu .mega .linh-vuc a{background:var(--nen-phu);border-radius:6px;padding:12px 14px;font-weight:600;font-size:14px}
  .ad2 .menu .mega .linh-vuc a:hover{background:var(--xanh-nhat);color:var(--xanh)}
  .ad2 .menu .mega a{color:var(--chu);padding:0;white-space:normal;font-size:inherit}
  .ad2 .mega .cot a{display:block;padding:7px 0;font-weight:500;color:var(--chu-phu)}
  .ad2 .mega .cot a:hover,.ad2 .mega .cot a.tat-ca{color:var(--xanh)}
  .ad2 .mega .cot a.tat-ca{font-weight:600;margin-top:6px}
  .ad2 .mega .cot small{display:block;font-size:12px;color:var(--chu-mo);margin-bottom:6px}
  .ad2 .mega .may4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
  .ad2 .mega .may4 a{border-radius:8px;background:var(--nen-phu);padding:14px;display:flex;flex-direction:column;gap:4px;transition:background .15s}
  .ad2 .mega .may4 a:hover{background:var(--xanh-nhat)}
  .ad2 .mega .may4 .h{height:130px;display:flex;align-items:flex-end;justify-content:center;margin-bottom:6px}
  .ad2 .mega .may4 img{height:100%;width:100%;object-fit:contain}
  .ad2 .mega .may4 b{font-size:15px;font-weight:700}
  .ad2 .mega .may4 span{font-size:12.5px;color:var(--chu-phu)}
  .ad2 .mega .may4 em{font-style:normal;font-weight:700;font-size:14px}
  .ad2 .mega .ben{border-radius:8px;background:var(--muc);color:#fff;padding:18px;display:flex;flex-direction:column;gap:8px;justify-content:flex-end}
  .ad2 .mega .ben b{font-size:17px}
  .ad2 .mega .ben span{font-size:13px;color:#B9C7D6}
  .ad2 .menu .mega .ben a{align-self:flex-start;background:#fff;color:var(--chu);font-weight:600;font-size:13.5px;border-radius:6px;padding:8px 14px;margin-top:4px}
}
/* nút ☰ máy tính: chỉ hiện khi thanh đã thu gọn (cuộn xuống), bấm thì thả lại dải menu */
.ad2 .nut-menu-pc{all:unset;cursor:pointer;display:none;width:40px;height:40px;align-items:center;justify-content:center;color:#fff;margin-left:-12px;border-radius:6px}
.ad2 .nut-menu-pc:hover{background:rgba(255,255,255,.14)}
@media (min-width:1200px){
  body.an-dau .ad2 .nut-menu-pc{display:inline-flex}
  body.an-dau.mo-menu-pc .ad2 .dau{margin-bottom:0}
  body.an-dau.mo-menu-pc .ad2 .dau .menu{display:block;border-top:1px solid rgba(255,255,255,.18)}
}
/* rê chuột mục menu trên dải xanh: giữ chữ trắng (luật a:hover chung làm chữ tối) */
.ad2 .menu nav>a:not(.aqi):hover,.ad2 .menu .co-con>a:hover,.ad2 .menu .co-con:hover>a{color:#fff;text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:2px}
.ad2 .menu a.aqi:hover{color:var(--chu)}
.ad2 form{margin:0}
/* Flatsome ép -webkit-font-smoothing:antialiased cho body -> chữ mảnh hơn bản vẽ (bản vẽ để mặc định) */
.ad2,.ad2 *{-webkit-font-smoothing:auto;-moz-osx-font-smoothing:auto}
/* .mega nằm trong .dau nên dính luật ".dau .k{display:flex}" -> lưới không giãn hết bề ngang */
.ad2 .dau .mega .k{display:block}
.ad2 .mega .nhom .h{padding:10px}
/* dải menu nằm trong .dau -> dính ".dau .k{display:flex}", nav co lại, ô AQI không ra mép phải như bản vẽ */
.ad2 .dau .menu .k{display:block}
.ad2 .menu nav{width:100%}
.ad2 .menu nav>.aqi{margin-left:auto}
/* trang sản phẩm (điện thoại): không có thanh đáy v2, hiện 2 nút tròn nổi trên thanh "Mua ngay" của Flatsome (như nút cũ) */
@media (max-width:760px){
  body:not(.ad2-co-day) .ad2 .noi-goc{display:flex;right:14px;bottom:calc(90px + env(safe-area-inset-bottom,0px))}
  body:not(.ad2-co-day) .ad2 .noi-goc a,body:not(.ad2-co-day) .ad2 .noi-goc button{width:48px;height:48px}
}
/* 10 mục menu giãn đều hết dải xanh; ô AQI chuyển lên hàng logo (chủ chốt 29/10) */
@media (min-width:1200px){.ad2 .menu nav{gap:18px;justify-content:space-between}}
.ad2 .lh .aqi-lh b{display:flex;align-items:center;gap:6px}
.ad2 .lh .aqi-lh i{font-style:normal;font-size:13px;font-weight:700;border-radius:5px;padding:0 7px;line-height:20px;animation:ad2-aqiNhip 2s ease-in-out infinite}
@media (prefers-reduced-motion:reduce){.ad2 .lh .aqi-lh i{animation:none}}
/* ngăn kéo nằm ngoài <header> (bản vẽ để bên trong) -> phải nổi trên thanh đầu trang đang dính */
.ad2 .man-che{z-index:90}
.ad2 .ngan-keo{z-index:91}
.ad2 .ngan-keo details,.ad2 .ngan-keo summary{margin:0;padding-block:0}
.ad2 .ngan-keo summary{padding:14px 2px}
.ad2 .ngan-keo details[open]{padding-bottom:8px}
/* ngăn kéo: nội dung dài hơn màn hình thì các mục bị bóp (ô tìm mất, khoảng cách lệch) -> không cho co */
.ad2 .ngan-keo>*,.ad2 .ngan-keo nav>*{flex-shrink:0}
/* chữ tiếng Việt nhiều dấu: bỏ khoảng cách chữ âm + nới dòng tiêu đề (chủ: "chữ dính nhau quá", 29/10) */
.ad2 h2.tieu{letter-spacing:0;line-height:1.3}
/* link ẩn "Bỏ qua nội dung" của Flatsome là chữ duy nhất dùng Inter ở trang chủ v2 -> kéo về tải 47 KB font Inter */
.skip-link{font-family:var(--font)}
@media (max-width:760px){.ad2 .chan .k>div>a:not(.ft-in){padding:7px 0}}  /* vùng bấm link chân trang trên điện thoại */
.ad2 .the .hanh .ss-o{white-space:nowrap;font-size:13px;font-weight:600;color:var(--chu-phu);padding:8px 4px}
.ad2 .the .hanh .ss-o:hover{color:var(--xanh)}
.ad2 .nut-phu .ss-nut{display:flex;justify-content:center;align-items:center;height:48px;box-sizing:border-box}
/* video YouTube dạng ảnh bìa (ad_v2_yt) dùng chung mọi trang */
.ad2 .vd-bv{display:block;position:relative;max-width:720px;margin:20px auto;border-radius:10px;overflow:hidden}
.ad2 .vd-bv img{width:100%;border-radius:0}
.ad2 .vd-bv::after{content:"";position:absolute;left:50%;top:50%;width:64px;height:64px;margin:-32px 0 0 -32px;border-radius:50%;background:rgba(14,27,43,.75) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='22' height='22' viewBox='0 0 20 20'%3E%3Cpath d='M6 3l11 7-11 7z' fill='%23fff'/%3E%3C/svg%3E") no-repeat 56% 50%}
/* 29/10 quét sót: Flatsome ép chữ HOA cho th + nút trong nội dung (bảng AQI, bài viết, trang thường) */
body #main th,body #main .button,body #main button.button,body #main input.button{text-transform:none!important;letter-spacing:0!important}
/* trang tài khoản (đăng nhập Woo): đồng bộ font/màu/nút v2, giữ nguyên form */
body.woocommerce-account #main{font-family:var(--font);color:var(--chu)}
body.woocommerce-account #main :is(h1,h2,h3,h4,p,label,input,button,a,span,td,th,li,legend){font-family:inherit}
body.woocommerce-account #main :is(h1,h2,h3){text-transform:none!important;letter-spacing:0!important;color:var(--chu)}
body.woocommerce-account #main h1{font-size:32px;font-weight:800}
body.woocommerce-account #main h3{font-size:20px;font-weight:700}
body.woocommerce-account #main input.input-text{border:1px solid #C9D2DE;border-radius:6px;box-shadow:none;min-height:48px;font-size:16px}
body.woocommerce-account #main .button{background:var(--xanh)!important;color:#fff!important;border-radius:6px!important;font-weight:700;min-height:48px;padding:0 24px}
body.woocommerce-account #main a{color:var(--xanh)}
body.woocommerce-account .page-title{background:var(--nen-phu)}
.ad2 .tb-anh:empty{display:none}   /* bài không có ảnh đại diện (trang tỉnh AQI) */