/* Be Vietnam Pro: font đặt trên hosting (/assets/fonts) */
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/be-vietnam-pro-vietnamese-400-normal.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:400;font-display:swap;src:url(/assets/fonts/be-vietnam-pro-latin-ext-400-normal.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-20C0, 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(/assets/fonts/be-vietnam-pro-latin-400-normal.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(/assets/fonts/be-vietnam-pro-vietnamese-600-normal.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(/assets/fonts/be-vietnam-pro-latin-ext-600-normal.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-20C0, 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(/assets/fonts/be-vietnam-pro-latin-600-normal.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(/assets/fonts/be-vietnam-pro-vietnamese-700-normal.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(/assets/fonts/be-vietnam-pro-latin-ext-700-normal.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-20C0, 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(/assets/fonts/be-vietnam-pro-latin-700-normal.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:800;font-display:swap;src:url(/assets/fonts/be-vietnam-pro-vietnamese-800-normal.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(/assets/fonts/be-vietnam-pro-latin-ext-800-normal.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-20C0, 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(/assets/fonts/be-vietnam-pro-latin-800-normal.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{--navy:#213a7d;--navy-2:#122658;--blue:#04804b;--blue-l:#94e240;--ice:#e7f6ee;--paper:#f5faf7;--white:#fff;--ink:#14244d;--muted:#55657f;--line:rgba(30,58,123,.12);--leaf:#059e5d;--cyan:#18a9d8;--lime:#94e240;--font:'Be Vietnam Pro',Arial,'Segoe UI',Roboto,sans-serif;--gut:clamp(20px,4vw,48px);--r:22px;color-scheme:light}
*{box-sizing:border-box;margin:0;padding:0}
html{overflow-x:clip}body{background:var(--paper);color:var(--ink);font:16px/1.65 var(--font);-webkit-font-smoothing:antialiased;overflow-x:clip}
a{color:inherit}img{max-width:100%;height:auto}
:focus-visible{outline:2px solid var(--leaf);outline-offset:3px;border-radius:8px}
.wrap{max-width:1120px;margin-inline:auto;padding-inline:var(--gut)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);text-decoration:none}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;box-shadow:0 0 0 4px rgba(5,158,93,.15)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:11px 22px;border-radius:999px;font-weight:700;font-size:14.5px;text-decoration:none;transition:background .25s,color .25s,transform .25s}
.btn:hover{transform:translateY(-1px)}
.btn-solid{background:var(--navy);color:#fff}.btn-solid:hover{background:var(--blue)}
.btn-ghost{border:1.5px solid var(--navy);color:var(--navy);background:#fff}.btn-ghost:hover{background:var(--navy);color:#fff}
.btn-white{background:#fff;color:var(--navy)}.btn-line{border:1.5px solid rgba(255,255,255,.6);color:#fff}
.row{display:flex;flex-wrap:wrap;gap:10px}
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}.brand img{width:26px;height:auto}
.brand b{display:block;font-size:16px;font-weight:800;color:var(--navy);letter-spacing:.04em;line-height:1.1}.brand small{display:block;font-size:10.5px;font-weight:600;color:var(--blue);text-transform:uppercase;letter-spacing:.05em}
.links{display:flex;gap:4px}.links a{padding:8px 12px;border-radius:999px;font-size:14px;font-weight:400;color:var(--muted);text-decoration:none}.links a:hover{background:var(--ice);color:var(--navy)}
.nav .btn{min-height:40px;padding:8px 16px;font-size:13.5px}
@media (max-width:820px){.links{display:none}}
.crumbs{display:flex;flex-wrap:wrap;gap:6px;padding-block:20px 6px;font-size:13px;color:var(--muted)}.crumbs a{color:var(--blue);text-decoration:none;font-weight:600}
h1{font-size:clamp(30px,4.4vw,48px);line-height:1.15;font-weight:800;letter-spacing:-.015em;color:var(--navy);text-wrap:balance;margin:12px 0}
h2{font-size:clamp(22px,2.6vw,28px);line-height:1.25;font-weight:800;color:var(--navy);margin-bottom:16px}
.lead{font-size:17px;color:var(--muted);max-width:62ch}
.phero{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:clamp(24px,4vw,48px);align-items:center;padding-block:12px 36px}
.formula{font-size:clamp(22px,3vw,30px);font-weight:800;color:var(--blue);margin-bottom:12px}
.ptext .row{margin-top:22px}
.molcard{background:linear-gradient(160deg,var(--ice),#fff);border:1px solid var(--line);border-radius:28px;padding:24px;display:flex;flex-direction:column;align-items:center;gap:10px;box-shadow:0 30px 60px -40px rgba(30,58,123,.45)}
.molcard .mol{width:100%;height:260px}
.molcard figcaption{font-size:13px;color:var(--muted);font-weight:600}
@media (max-width:820px){.phero{grid-template-columns:minmax(0,1fr)}.molcard .mol{height:200px}}
.ghero{padding-block:10px 30px}
.sec{padding-block:26px;border-top:1px solid var(--line)}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:18px;background:#fff}
.tbl table{border-collapse:collapse;width:100%;min-width:420px}
.tbl th,.tbl td{padding:12px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:15px}
.tbl tr:last-child th,.tbl tr:last-child td{border-bottom:0}
.tbl tbody th{width:34%;color:var(--muted);font-weight:600}
.tbl thead th{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);background:var(--paper)}
.tbl tr.grp th{background:var(--ice);color:var(--navy);font-weight:800;font-size:13px;letter-spacing:.04em}
.tbl a,.sec p a{color:var(--blue);font-weight:700}
.note{margin-top:10px;font-size:13px;color:var(--muted)}
.ticks{list-style:none;display:grid;gap:10px}
.ticks li{position:relative;padding-left:30px}
.ticks li::before{content:"";position:absolute;left:0;top:.45em;width:18px;height:18px;border-radius:0 75% 0 75%;background:linear-gradient(135deg,var(--lime),var(--leaf))}
.steps{counter-reset:s;list-style:none;display:grid;gap:12px}
.steps li{counter-increment:s;position:relative;padding:14px 16px 14px 60px;border-radius:16px;background:#fff;border:1px solid var(--line)}
.steps li::before{content:counter(s);position:absolute;left:16px;top:12px;width:30px;height:30px;border-radius:10px;display:grid;place-items:center;background:var(--navy);color:#fff;font-weight:800;font-size:14px}
.qa{display:grid;gap:10px}
.qa details{border-radius:16px;background:#fff;border:1px solid var(--line)}
.qa summary{cursor:pointer;list-style:none;padding:16px 18px;font-weight:700;color:var(--navy);display:flex;justify-content:space-between;gap:12px}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";flex:none;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--ice);color:var(--blue);font-weight:700}
.qa details[open] summary::after{content:"−";background:var(--blue);color:#fff}
.qa p{padding:0 18px 16px;color:var(--muted)}
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.pcard{display:flex;flex-direction:column;gap:4px;padding:18px;border-radius:18px;background:#fff;border:1px solid var(--line);text-decoration:none;transition:transform .3s,box-shadow .3s,border-color .3s}
.pcard:hover{transform:translateY(-3px);border-color:rgba(5,158,93,.35);box-shadow:0 20px 40px -26px rgba(30,58,123,.45)}
.pcard .pf{font-size:18px;font-weight:800;color:var(--blue)}.pcard b{color:var(--navy);line-height:1.35}.pcard span{font-size:14px;color:var(--muted)}.pcard em{font-style:normal;font-size:13px;font-weight:700;color:var(--navy)}
.chips{display:flex;flex-wrap:wrap;gap:8px}.chips a{padding:8px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--navy);font-weight:600;font-size:14px;text-decoration:none}.chips a:hover{border-color:var(--leaf)}
.cta-band{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;margin-block:30px 56px;padding:clamp(22px,4vw,40px);border-radius:28px;background:linear-gradient(120deg,var(--leaf),#127fa6 55%,var(--navy));color:#fff}
.cta-band .eyebrow{color:#d9f7c4}.cta-band h2{color:#fff;margin:8px 0 4px}.cta-band p{color:rgba(255,255,255,.8)}
.foot{background:var(--navy-2);color:rgba(255,255,255,.7);padding-block:48px 24px;font-size:14px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px}
.flogo{width:110px;padding:10px 12px;border-radius:16px;background:#fff;margin-bottom:12px}
.foot b{display:block;color:#fff;font-size:14px}.foot p{margin-top:6px;max-width:36ch}
.foot h4{color:#fff;font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}
.foot ul{list-style:none;display:grid;gap:7px}.foot li{position:relative;padding-left:16px}.foot li::before{content:"";position:absolute;left:0;top:.6em;width:6px;height:6px;border-radius:50%;background:var(--lime)}
.foot a{text-decoration:none}.foot a:hover{color:#fff}
.fbottom{margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);font-size:13px}
@media (max-width:760px){.fgrid{grid-template-columns:minmax(0,1fr)}}
[hidden]{display:none!important}
/* molecule drawing */
.mol .mb{stroke:var(--navy);stroke-width:.07;stroke-linecap:round;fill:none;stroke-dasharray:1;stroke-dashoffset:1;transition:stroke-dashoffset .55s cubic-bezier(.16,1,.3,1)}
.mol .mb.dash{stroke-dasharray:.08 .1;stroke-dashoffset:0;opacity:0;transition:opacity .5s}
.mol text{font:600 .42px var(--font);fill:var(--blue);text-anchor:middle;dominant-baseline:central;opacity:0;transition:opacity .45s}
.mol .ion,.mol .mul{fill:var(--navy)}
.mol .br{font-size:1.6px;font-weight:400;fill:var(--navy)}.mol .sub{font-size:.42px}
.mol .mi{fill:var(--ice);stroke:var(--blue);stroke-width:.05;opacity:0;transform-box:fill-box;transform-origin:center;transform:scale(.4);transition:opacity .5s,transform .7s cubic-bezier(.16,1,.3,1)}
.mol .mi.cat{fill:var(--blue)}.mol .ion-l{fill:var(--navy)}.mol .mi.cat+.ion-l{fill:#fff}
.mol-on .mol .mb{stroke-dashoffset:0;transition-delay:var(--d)}
.mol-on .mol text,.mol-on .mol .dash{opacity:1;transition-delay:var(--d)}
.mol-on .mol .mi{opacity:1;transform:none;transition-delay:var(--d)}





.co-name{text-transform:uppercase}.co-info{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:4px;font-size:13.5px;color:var(--muted)}.co-info a{color:inherit;font-weight:700}
/* ===== Hotline 3D ===== */
.hl-pill{--c1:#04804b;--c2:#059e5d;position:relative;display:inline-flex;align-items:center;gap:10px;padding:6px 16px 6px 6px;border-radius:999px;text-decoration:none;color:#fff;font-weight:800;background:linear-gradient(120deg,var(--c1),var(--c2) 55%,#3fae3a);box-shadow:0 10px 24px -10px rgba(4,128,75,.75),inset 0 1px 0 rgba(255,255,255,.35);white-space:nowrap;isolation:isolate;transition:transform .25s,box-shadow .25s}
.hl-pill:hover{transform:translateY(-2px);box-shadow:0 16px 30px -12px rgba(4,128,75,.85)}
.hl-pill .hl-n{display:grid;line-height:1.1}.hl-pill small{font-size:10.5px;font-weight:600;opacity:.85;letter-spacing:.06em;text-transform:uppercase}
.hl-pill b{font-size:15px;letter-spacing:.02em;background:linear-gradient(100deg,#fff 30%,#e9ffd0 50%,#fff 70%);background-size:220% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:hlShine 3.2s linear infinite}
.hl-ic{position:relative;flex:none;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 35% 30%,#fff,#e9fbe4 45%,#bdeccd);color:var(--c1);box-shadow:inset 0 -3px 6px rgba(4,128,75,.25),0 4px 10px rgba(0,0,0,.18)}
.hl-ic svg{width:18px;height:18px;animation:hlRing 2.6s ease-in-out infinite;transform-origin:50% 60%}
.hl-ic::before,.hl-ic::after{content:"";position:absolute;inset:-2px;border-radius:50%;border:2px solid rgba(255,255,255,.75);animation:hlWave 2.6s ease-out infinite;z-index:-1}
.hl-ic::after{animation-delay:.9s}
@keyframes hlRing{0%,46%,100%{transform:rotate(0)}4%,12%,20%,28%{transform:rotate(-16deg)}8%,16%,24%,32%{transform:rotate(16deg)}36%{transform:rotate(0)}}
@keyframes hlWave{0%{transform:scale(1);opacity:.9}100%{transform:scale(2.1);opacity:0}}
@keyframes hlShine{to{background-position:-220% 0}}

/* thẻ hotline 3D trong mục Liên hệ */
.hcard{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr);grid-template-areas:"ic tx" "ic go";gap:4px 18px;align-items:center;margin-top:16px;padding:20px 22px;border-radius:24px;text-decoration:none;color:#fff;background:radial-gradient(120% 140% at 0% 0%,#1e9a5f 0%,#04804b 38%,#0d4f3a 100%);box-shadow:0 30px 60px -30px rgba(4,128,75,.85),inset 0 1px 0 rgba(255,255,255,.25);transform-style:preserve-3d;transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .25s ease-out,box-shadow .3s;will-change:transform;isolation:isolate;overflow:hidden}
.hcard:hover{box-shadow:0 40px 70px -30px rgba(4,128,75,.95)}
.hcard::before{content:"";position:absolute;inset:-40%;background:conic-gradient(from 0deg,transparent 0 70%,rgba(148,226,64,.35) 80%,transparent 90%);animation:hcSpin 6s linear infinite;z-index:-1}
.hcard::after{content:"";position:absolute;inset:1px;border-radius:23px;background:radial-gradient(120% 140% at 0% 0%,#1e9a5f 0%,#04804b 40%,#0d4f3a 100%);z-index:-1}
.hc-glow{position:absolute;inset:0;border-radius:inherit;background:radial-gradient(240px circle at var(--gx,30%) var(--gy,30%),rgba(148,226,64,.28),transparent 60%);pointer-events:none}
.hc-orb{grid-area:ic;position:relative;width:78px;height:78px;transform:translateZ(46px);display:grid;place-items:center}
.hc-ball{position:relative;width:62px;height:62px;border-radius:50%;display:grid;place-items:center;color:#04804b;background:radial-gradient(circle at 32% 28%,#fff 0%,#f1fff0 30%,#b8ecc9 70%,#7fd59e 100%);box-shadow:0 16px 28px -10px rgba(0,0,0,.45),inset 0 -6px 12px rgba(4,128,75,.35);animation:zcBob 3.2s ease-in-out infinite}
.hc-ball svg{width:30px;height:30px;animation:hlRing 2.4s ease-in-out infinite;transform-origin:50% 60%}
.hc-ring{position:absolute;inset:0;border-radius:50%;border:2px solid rgba(148,226,64,.8);transform:rotateX(70deg);animation:hcOrbit 3s linear infinite}
.hc-ring.r2{inset:-8px;border-color:rgba(255,255,255,.45);animation-duration:4.5s;animation-direction:reverse}
.hc-wave{position:absolute;width:62px;height:62px;border-radius:50%;border:2px solid rgba(255,255,255,.6);animation:hlWave 2.4s ease-out infinite}
.hc-wave.w2{animation-delay:.8s}.hc-wave.w3{animation-delay:1.6s}
.hc-tx{grid-area:tx;display:grid;gap:2px;transform:translateZ(26px)}
.hc-tx small{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#c9f5a8}
.hc-num{display:flex;flex-wrap:wrap;gap:2px 8px;font-size:clamp(24px,3.2vw,32px);font-weight:800;letter-spacing:.02em;line-height:1.15}
.hc-num span{display:inline-block;background:linear-gradient(180deg,#fff 40%,#d8ffc0);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;text-shadow:0 2px 0 rgba(0,0,0,.08);animation:hcFlip .7s cubic-bezier(.2,.9,.3,1.3) both}
.hc-num span{animation-play-state:paused}.hcard.in .hc-num span{animation-play-state:running}
.hc-num span:nth-child(2){animation-delay:.08s}.hc-num span:nth-child(3){animation-delay:.16s}.hc-num span:nth-child(4){animation-delay:.24s}.hc-num span:nth-child(5){animation-delay:.32s}
.hc-tx em{font-style:normal;font-size:13.5px;color:#e3f7e9;opacity:.9}
.hc-go{grid-area:go;justify-self:start;display:inline-flex;align-items:center;gap:8px;margin-top:6px;padding:9px 16px;border-radius:999px;background:#fff;color:#04804b;font-weight:800;font-size:14px;transform:translateZ(30px);box-shadow:0 10px 20px -10px rgba(0,0,0,.45)}
.hc-go svg{width:16px;height:16px}
.hcard:hover .hc-go{background:#e9ffd0}
@keyframes hcSpin{to{transform:rotate(360deg)}}
@keyframes hcOrbit{to{transform:rotateX(70deg) rotateZ(360deg)}}
@keyframes hcFlip{from{transform:perspective(300px) rotateX(-90deg) translateY(8px);opacity:0}to{transform:none;opacity:1}}

@media(max-width:820px){.hl-pill .hl-n{display:none}.hl-pill{padding:5px}}
@media(prefers-reduced-motion:reduce){.hl-pill b,.hl-ic svg,.hl-ic::before,.hl-ic::after,.hcard::before,.hc-ball,.hc-ball svg,.hc-ring,.hc-wave,.hc-num span{animation:none!important}}



/* ===== Mascot Mầm ===== */
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.fab{right:auto;left:18px}
.mam{position:fixed;right:max(16px,env(safe-area-inset-right,0px));bottom:calc(env(safe-area-inset-bottom,0px) + 14px);z-index:120;font-family:var(--font)}
.mam-btn{position:relative;display:block;width:92px;height:106px;padding:0;border:0;background:none;cursor:pointer;filter:drop-shadow(0 14px 18px rgba(33,58,125,.22));transition:transform .35s cubic-bezier(.34,1.56,.64,1)}
.mam-btn:hover{transform:translateY(-4px) scale(1.04)}
.mam-btn:active{transform:scale(.94)}
.mam-art{width:100%;height:100%;overflow:visible}
.mam-dot{position:absolute;right:10px;top:22px;width:14px;height:14px;border-radius:50%;background:var(--lime);border:3px solid #fff;animation:mamPulse 2s ease-in-out infinite}
.mam.open .mam-dot{display:none}
@keyframes mamPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.25)}}

.mam-art .m-body{animation:mamFloat 3.2s ease-in-out infinite;transform-origin:60px 125px}
@keyframes mamFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
.mam-art .m-shadow{animation:mamShadow 3.2s ease-in-out infinite;transform-origin:60px 134px}
@keyframes mamShadow{0%,100%{transform:scaleX(1)}50%{transform:scaleX(.86)}}
.mam-art .m-leaf-r{transform-box:fill-box;transform-origin:0% 100%;animation:mamSwayR 3.6s ease-in-out infinite}
.mam-art .m-leaf-l{transform-box:fill-box;transform-origin:100% 100%;animation:mamSwayL 3.6s ease-in-out infinite}
@keyframes mamSwayR{0%,100%{transform:rotate(0)}50%{transform:rotate(-7deg)}}
@keyframes mamSwayL{0%,100%{transform:rotate(0)}50%{transform:rotate(8deg)}}
.mam-art .m-eyes{transform-box:fill-box;transform-origin:center;animation:mamBlink 5s infinite}
@keyframes mamBlink{0%,92%,100%{transform:scaleY(1)}95%{transform:scaleY(.1)}}
.mam-art .m-liq{animation:mamWave 2.4s linear infinite}
@keyframes mamWave{to{transform:translateX(40px)}}
.mam-art .m-bub{animation:mamBub 2.8s ease-in infinite}
.mam-art .b2{animation-delay:.9s}.mam-art .b3{animation-delay:1.7s}
@keyframes mamBub{0%{transform:translateY(0);opacity:0}15%{opacity:.85}100%{transform:translateY(-22px);opacity:0}}
.mam-art .m-arm{transform-box:fill-box}
.mam-art .m-arm-l{transform-origin:100% 100%}.mam-art .m-arm-r{transform-origin:0% 100%}
.mam-btn:hover .m-arm-r,.mam.wave .m-arm-r{animation:mamWaveHand .5s ease-in-out 3 alternate}
@keyframes mamWaveHand{from{transform:rotate(0)}to{transform:rotate(-28deg)}}
.mam.think .m-eyes{transform:translateY(-2px)}
.mam.think .m-bub{animation-duration:1.1s}
.mam.happy .m-eyes{opacity:0}.mam.happy .m-happy{opacity:1}
.mam.happy .m-mouth{d:path("M54 96 q6 8 12 0")}

.mam-tip{position:absolute;right:96px;bottom:58px;width:240px;padding:14px 34px 14px 16px;border-radius:18px 18px 4px 18px;background:#fff;border:1px solid var(--line);box-shadow:0 20px 44px -20px rgba(33,58,125,.45);font-size:13.5px;line-height:1.45;color:var(--muted);animation:mamIn .5s cubic-bezier(.16,1,.3,1)}
.mam-tip b{display:block;color:var(--navy);font-size:14.5px;margin-bottom:2px}
.mam-tip-x{position:absolute;right:8px;top:6px;width:24px;height:24px;border-radius:50%;font-size:17px;line-height:1;color:var(--muted)}
.mam-tip-x:hover{background:var(--paper)}
@keyframes mamIn{from{opacity:0;transform:translateY(10px) scale(.96)}to{opacity:1;transform:none}}

.mam-panel{position:absolute;right:0;bottom:118px;width:min(390px,calc(100vw - 32px));height:min(600px,calc(100svh - 160px));display:flex;flex-direction:column;border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:0 40px 90px -30px rgba(33,58,125,.5);overflow:hidden;animation:mamIn .4s cubic-bezier(.16,1,.3,1)}
.mam-head{display:flex;align-items:center;gap:12px;padding:14px 14px 14px 16px;background:linear-gradient(120deg,var(--navy),#1a5a8a 60%,var(--leaf));color:#fff}
.mam-ava{flex:none;width:46px;height:46px;border-radius:50%;background:#fff;display:grid;place-items:center;overflow:hidden}
.mam-ava svg{width:40px;height:46px;margin-top:4px}
.mam-id{flex:1;min-width:0}
.mam-id b{display:block;font-size:17px;line-height:1.2}
.mam-id span{display:flex;align-items:center;gap:6px;font-size:12.5px;opacity:.85}
.mam-id i{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 3px rgba(148,226,64,.3)}
.mam-x{width:36px;height:36px;border-radius:50%;color:#fff;font-size:24px;line-height:1;background:rgba(255,255,255,.12)}
.mam-x:hover{background:rgba(255,255,255,.22)}
.mam-log{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;background:var(--paper);overscroll-behavior:contain}
.mm{max-width:86%;padding:10px 14px;border-radius:18px;font-size:14.5px;line-height:1.55;word-wrap:break-word;animation:mamIn .35s ease}
.mm.bot{align-self:flex-start;background:#fff;border:1px solid var(--line);border-bottom-left-radius:6px;color:var(--ink)}
.mm.me{align-self:flex-end;background:var(--navy);color:#fff;border-bottom-right-radius:6px;white-space:pre-wrap}
.mm.err{background:#fff6f5;border-color:#f3c9c4;color:#8a2a1f}
.mm b{color:var(--navy)}.mm.me b{color:#fff}
.mm ul{margin:6px 0 2px;padding-left:18px}.mm li{margin:2px 0}
.mm .p+.p{margin-top:6px}
.mm.typing{display:flex;gap:5px;padding:14px}
.mm.typing i{width:7px;height:7px;border-radius:50%;background:var(--leaf);animation:mamDots 1s infinite}
.mm.typing i:nth-child(2){animation-delay:.15s}.mm.typing i:nth-child(3){animation-delay:.3s}
@keyframes mamDots{0%,100%{opacity:.3;transform:translateY(0)}50%{opacity:1;transform:translateY(-3px)}}
.mam-chips{display:flex;flex-wrap:wrap;gap:7px;padding:10px 12px 0;background:#fff}
.mam-chips[hidden]{display:none}
.mam-chips button{flex:0 1 auto;max-width:100%;text-align:left;padding:7px 12px;border-radius:999px;border:1px solid rgba(5,158,93,.35);background:#f1faf4;color:var(--blue);font-size:13px;font-weight:600;line-height:1.35;transition:background .2s}
.mam-chips button:hover{background:#e1f4e8}
.mam-form{display:flex;align-items:flex-end;gap:8px;padding:10px 12px;background:#fff}
.mam-form textarea{flex:1;min-width:0;resize:none;max-height:110px;padding:11px 14px;border-radius:18px;border:1px solid var(--line);background:var(--paper);font:inherit;font-size:14.5px;line-height:1.4;outline:none}
.mam-form textarea:focus{border-color:var(--leaf);background:#fff}
.mam-send{flex:none;width:44px;height:44px;border-radius:50%;background:var(--leaf);color:#fff;display:grid;place-items:center;transition:background .2s,transform .2s}
.mam-send:hover{background:var(--blue);transform:scale(1.05)}
.mam-send:disabled{opacity:.5;cursor:default;transform:none}
.mam-send svg{width:20px;height:20px}
.mam-note{padding:0 14px 12px;background:#fff;font-size:11.5px;color:var(--muted);line-height:1.45}
.mam-note a{color:var(--blue);font-weight:700}
@media (max-width:560px){
  .mam-btn{width:76px;height:88px}
  .mam-tip{right:80px;bottom:44px;width:min(230px,calc(100vw - 110px))}
  .mam.open{left:0;right:0;bottom:0}
  .mam.open .mam-btn{display:none}
  .mam-panel{position:fixed;left:0;right:0;bottom:0;width:100%;height:min(88svh,680px);border-radius:24px 24px 0 0;padding-bottom:env(safe-area-inset-bottom,0px)}
}
@media (prefers-reduced-motion:reduce){.mam-art *{animation:none!important}}

/* nâng mascot khỏi chân trang */
.mam{transition:transform .45s cubic-bezier(.16,1,.3,1)}
.mam.lift:not(.open){transform:translateY(-78px)}
@media (max-width:560px){.mam{bottom:calc(env(safe-area-inset-bottom,0px) + 22px)}.mam.lift:not(.open){transform:translateY(-92px)}}
/* Zalo OA */
.mam-zalo{display:flex;align-items:center;gap:12px;margin:10px 12px 0;padding:10px 12px;border-radius:16px;background:linear-gradient(120deg,#e8f2ff,#e7f6ee);border:1px solid rgba(0,104,255,.18);text-decoration:none;transition:transform .25s,box-shadow .25s}
.mam-zalo:hover{transform:translateY(-1px);box-shadow:0 10px 22px -14px rgba(0,104,255,.6)}
.z-ic{flex:none;width:40px;height:40px;border-radius:12px;background:#0068ff;color:#fff;display:grid;place-items:center;font-size:12px;font-weight:800;letter-spacing:.2px}
.z-tx{flex:1;min-width:0}.z-tx b{display:block;font-size:14px;color:var(--navy);line-height:1.3}.z-tx small{display:block;font-size:12px;color:#0068ff;font-weight:600}
.z-go{font-size:22px;color:#0068ff;line-height:1}
.mam-sugg{align-self:flex-start;margin:8px 12px 0;padding:6px 12px;border-radius:999px;background:#f1faf4;border:1px dashed rgba(5,158,93,.45);color:var(--blue);font-size:12.5px;font-weight:700}

/* ===== Hiệu ứng gửi thành công (CSS 3D) ===== */
.sent{position:fixed;inset:0;z-index:300;display:grid;place-items:center;padding:16px}
.sent-bg{position:absolute;inset:0;background:radial-gradient(circle at 50% 40%,rgba(255,255,255,.96),rgba(231,246,238,.94));backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);animation:sFade .4s ease}
.sent-box{position:relative;width:min(440px,100%);text-align:center;display:flex;flex-direction:column;align-items:center;gap:10px}
.sent-box h3{font-size:clamp(26px,5vw,34px);font-weight:800;color:var(--navy);opacity:0;animation:sUp .6s 2.5s cubic-bezier(.16,1,.3,1) forwards}
.sent-box p{color:var(--muted);font-size:15.5px;max-width:38ch;opacity:0;animation:sUp .6s 2.65s cubic-bezier(.16,1,.3,1) forwards}
.sent-box .sent-code{font-size:13px;font-weight:700;color:var(--blue);background:#e7f6ee;padding:6px 14px;border-radius:999px}
.sent-acts{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:8px;opacity:0;animation:sUp .6s 2.8s cubic-bezier(.16,1,.3,1) forwards}
.sent-stage{position:relative;width:300px;height:250px;perspective:900px}
.env3d{position:absolute;left:50%;top:92px;width:210px;height:136px;margin-left:-105px;transform-style:preserve-3d;animation:sFly 1s 1.75s cubic-bezier(.55,0,.4,1) forwards}
.env-back,.env-front,.env-flap{position:absolute;inset:0;border-radius:12px}
.env-back{background:linear-gradient(160deg,#16607f,#213a7d)}
.env-front{background:linear-gradient(160deg,#08a866,#059e5d);clip-path:polygon(0 30%,50% 72%,100% 30%,100% 100%,0 100%);z-index:3;box-shadow:inset 0 -12px 20px rgba(0,0,0,.08)}
.env-flap{height:78px;background:linear-gradient(180deg,#1f8f6a,#0f7a59);clip-path:polygon(0 0,100% 0,50% 100%);transform-origin:50% 0;transform:rotateX(180deg);z-index:1;animation:sFlap .6s 1s cubic-bezier(.4,0,.2,1) forwards;backface-visibility:visible}
.letter{position:absolute;left:16px;right:16px;top:-96px;height:122px;border-radius:10px;background:#fff;box-shadow:0 10px 24px -12px rgba(33,58,125,.5);z-index:2;padding:14px 16px;display:flex;flex-direction:column;gap:9px;animation:sLetter .7s .25s cubic-bezier(.5,0,.3,1) forwards}
.letter .lt-logo{width:38px;height:44px;background:var(--mark) center/contain no-repeat}
.letter i{display:block;height:6px;border-radius:3px;background:#dfeae4}.letter i.s{width:60%}
.env-seal{position:absolute;left:50%;top:38px;width:42px;height:42px;margin-left:-21px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#b6ef6a,#2fb04e 60%,#06804a);box-shadow:0 6px 14px -4px rgba(0,0,0,.35),inset 0 0 0 3px rgba(255,255,255,.35);display:grid;place-items:center;z-index:5;transform:scale(0) rotate(-40deg);animation:sSeal .5s 1.45s cubic-bezier(.34,1.56,.64,1) forwards}
.env-seal svg{width:24px;height:24px}
.sent-trail{position:absolute;left:50%;top:150px;width:6px;height:6px;border-radius:50%;opacity:0;box-shadow:20px -20px 0 2px #94e240,40px -44px 0 1px #2acdf6,64px -70px 0 2px #059e5d,90px -96px 0 1px #94e240;animation:sTrail .9s 1.9s ease-out forwards}
.sent-mam{position:absolute;left:50%;bottom:-6px;width:120px;height:140px;margin-left:-60px;transform:translateY(60px) scale(.4);opacity:0;animation:sPop .7s 2.3s cubic-bezier(.34,1.56,.64,1) forwards}
.sent-mam .m-arm-r{animation:mamWaveHand .45s 3s ease-in-out 6 alternate}
.confetti{position:absolute;inset:-40px -60px;pointer-events:none}
.confetti i{position:absolute;top:-10px;width:12px;height:12px;border-radius:0 80% 0 80%;opacity:0;animation:sLeaf 2.6s ease-in forwards}
@keyframes sFade{from{opacity:0}to{opacity:1}}
@keyframes sUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes sLetter{to{transform:translateY(80px)}}
@keyframes sFlap{to{transform:rotateX(0deg);z-index:4}}
@keyframes sSeal{to{transform:scale(1) rotate(0)}}
@keyframes sFly{0%{transform:none}25%{transform:translateY(8px) rotateX(18deg) rotateY(-14deg) scale(1.02)}100%{transform:translate3d(240px,-260px,-400px) rotateX(30deg) rotateY(-40deg) rotateZ(-18deg) scale(.3);opacity:0}}
@keyframes sTrail{0%{opacity:0;transform:scale(.4)}40%{opacity:1}100%{opacity:0;transform:translate(40px,-60px) scale(1.2)}}
@keyframes sPop{to{transform:none;opacity:1}}
@keyframes sLeaf{0%{opacity:0;transform:translateY(0) rotate(0)}10%{opacity:1}100%{opacity:0;transform:translateY(320px) rotate(540deg)}}
@media (prefers-reduced-motion:reduce){.sent *{animation-duration:.01ms!important;animation-delay:0s!important}}
/* ----- chế độ AI / nhân viên + khung thông tin khách ----- */
.mam [hidden]{display:none!important}
.mam-tabs{display:grid;grid-template-columns:1fr 1fr;gap:4px;margin:10px 12px 0;padding:4px;border-radius:14px;background:#eef3f0}
.mam-tabs button{position:relative;border:0;background:none;padding:8px 6px;border-radius:10px;font:inherit;font-size:13px;font-weight:700;color:var(--muted);cursor:pointer;transition:background .2s,color .2s}
.mam-tabs button.on{background:#fff;color:var(--navy);box-shadow:0 2px 8px rgba(14,42,77,.1)}
.lv-dot{position:absolute;top:6px;right:8px;width:8px;height:8px;border-radius:50%;background:#e5484d;box-shadow:0 0 0 3px rgba(229,72,77,.2)}
.mam-intake{flex:1;overflow-y:auto;padding:16px 18px;display:flex;flex-direction:column;gap:10px;background:var(--paper)}
.mam-intake>b{font-size:16px;color:var(--navy)}
.mam-intake>p{margin:0;font-size:13.5px;color:var(--muted);line-height:1.5}
.mam-intake label{display:grid;gap:4px;font-size:13px;font-weight:600;color:var(--ink)}
.mam-intake label small{font-weight:400;color:var(--muted)}
.mam-intake input:not([type=checkbox]){width:100%;padding:11px 13px;border-radius:12px;border:1px solid var(--line);background:#fff;font:inherit;font-size:15px;outline:none}
.mam-intake input:focus{border-color:var(--leaf);box-shadow:0 0 0 3px rgba(5,158,93,.12)}
.mam-intake .ck{display:flex;gap:8px;align-items:flex-start;font-weight:400;font-size:12.5px;color:var(--muted)}
.mam-intake .ck input{margin-top:2px;accent-color:var(--green,#059e5d)}
.mam-intake .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.mi-err{min-height:1em;margin:0;font-size:12.5px;color:#b42318}
.mi-go{padding:12px;border:0;border-radius:14px;background:linear-gradient(120deg,var(--navy),#14508f);color:#fff;font:inherit;font-weight:700;font-size:15px;cursor:pointer}
.mi-go:disabled{opacity:.6}
.lv-bar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:7px 14px;background:#fff;border-top:1px solid var(--line);font-size:12.5px;color:var(--muted)}
.lv-bar span{display:flex;align-items:center;gap:6px}
.lv-bar i{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 3px rgba(34,197,94,.2)}
.lv-bar i.away{background:#f5a524;box-shadow:0 0 0 3px rgba(245,165,36,.2)}.lv-bar i.off{background:#9aa6b2;box-shadow:none}
.lv-bar button{border:0;border-radius:999px;padding:6px 12px;background:var(--navy);color:#fff;font:inherit;font-size:12.5px;font-weight:700;cursor:pointer}
.mm.sys{align-self:center;max-width:92%;background:#eef3f0;color:var(--muted);font-size:12.5px;text-align:center;border-radius:12px;padding:8px 12px}
.mm.sys a{color:var(--green,#059e5d);font-weight:700}
.mm.staff{white-space:pre-wrap;border-left:3px solid var(--leaf)}
.mm small{display:block;margin-top:3px;font-size:10.5px;opacity:.6}
.mm.pending{opacity:.6}
.mam.ping .mam-dot{background:#e5484d;animation:mamPing 1.2s infinite}
@keyframes mamPing{50%{transform:scale(1.35)}}
/* ----- gửi ảnh ----- */
.mam-att{flex:none;width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--navy);display:grid;place-items:center;cursor:pointer;transition:background .2s,color .2s}
.mam-att:hover{background:#eef6f1;color:var(--green,#059e5d)}.mam-att svg{width:20px;height:20px}
.mam-pre{display:flex;align-items:center;gap:10px;margin:0 12px;padding:8px 10px;border:1px dashed rgba(5,158,93,.45);border-radius:14px;background:#f3faf6;font-size:12.5px;color:var(--muted)}
.mam-pre img{width:44px;height:44px;object-fit:cover;border-radius:10px}
.mam-pre span{flex:1}
.mam-pre button{border:0;background:#fff;width:28px;height:28px;border-radius:50%;font-size:18px;line-height:1;cursor:pointer;color:var(--muted)}
.mm img{display:block;max-width:220px;width:100%;max-height:240px;object-fit:cover;border-radius:12px;margin:2px 0 4px;background:#eef3f0}
.mm.me img{border:2px solid rgba(255,255,255,.25)}
.mm .by{display:block;font-size:11.5px;font-weight:700;color:var(--green,#059e5d);margin-bottom:2px}
.mm .tx{white-space:pre-wrap}
.mm.err{opacity:.75}.mm.me.err{background:#8a2a1f}
.mm .by{display:flex;align-items:center;gap:6px}.mm .by .av{width:20px;height:20px;max-width:none;object-fit:contain;border-radius:50%;background:#fff;border:1px solid var(--line);padding:2px;margin:0}
.mam-intake,.mam-panel{overscroll-behavior:contain}
html.hs-locked,html.hs-locked body{overscroll-behavior:none}
@media (max-width:560px){
  .mam.open::before{content:"";position:fixed;inset:0;background:rgba(18,38,88,.38);-webkit-tap-highlight-color:transparent;animation:mamFade .25s ease}
  .mam.open .mam-btn{visibility:hidden}
  .mam-panel{height:min(88dvh,680px);z-index:1}
}
@keyframes mamFade{from{opacity:0}}
.mam-log,.mam-intake{min-height:0;-webkit-overflow-scrolling:touch}

/* menu trang con trên điện thoại: gọn 1 dòng */
@media (max-width:560px){.nav .brand small{display:none}.nav .btn{white-space:nowrap}}