/* Cổng tra cứu Giấy chứng nhận – cùng hệ giao diện với website Tủ sách Bồ Câu Trắng */
:root{--primary:#05228b;--primary-dark:#031552;--accent:#1565d8;--paper:#f4f7fd;--tint:#e7edfb;--ink:#0e1b3d;--font-h:"Source Serif 4",Georgia,serif;--font-b:"Manrope",system-ui,sans-serif;--r:18px}
[hidden]{display:none!important}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-b);font-size:17px;line-height:1.65;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--font-h);line-height:1.18;margin:0;font-weight:700;letter-spacing:-.01em}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0;padding:0}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em;background:var(--tint);color:var(--primary);padding:2px 7px;border-radius:6px}
.wrap{width:min(1200px,100% - 40px);margin-inline:auto}
.ic{width:1.15em;height:1.15em;flex:none}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;z-index:300;background:#fff;padding:8px 14px;border-radius:8px}.skip:focus{left:8px}
.center{text-align:center}.mt{margin-top:32px}.muted{opacity:.7}
.fine{font-size:.86em;opacity:.82;margin:12px 0 0}
.empty{text-align:center;padding:40px 0;opacity:.7}
/* nút */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 26px;border-radius:999px;font-weight:700;font-size:.94em;text-decoration:none;line-height:1.2;transition:transform .2s,box-shadow .2s,background .2s;border:1.5px solid transparent;text-align:center;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.btn-sm{padding:10px 18px;font-size:.84em}
.btn-block{width:100%}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 10px 24px -10px var(--accent)}
.btn-primary{background:var(--primary);color:#fff}
.btn-ghost{border-color:var(--primary);color:var(--primary);background:transparent}
.btn-glass{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.55)}
.btns{display:flex;flex-wrap:wrap;gap:12px}.center-btns{justify-content:center;margin-top:24px}
.chip{display:inline-flex;align-items:center;gap:7px;padding:5px 12px;border-radius:999px;background:var(--tint);color:var(--primary);font-size:.76em;font-weight:800}
.chip-live{background:#e7edfb;color:#1565d8}
.chip-live i{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:pulse 1.8s infinite}
.chip-end{background:#eceff1;color:#4b5b61}
.chip-ok{background:#def3e4;color:#1d6b3a}.chip-bad{background:#fde3e1;color:#a52a1f}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(21,101,216,.55)}100%{box-shadow:0 0 0 9px rgba(21,101,216,0)}}
/* đầu trang */
.site-head{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);box-shadow:0 1px 0 rgba(0,0,0,.07)}
.head-in{display:flex;align-items:center;gap:22px;height:78px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;flex:none}
.logo img{height:52px;width:auto}.logo-t{border-left:1.5px solid rgba(5,34,139,.18);padding-left:12px}
.logo-t{display:flex;flex-direction:column;line-height:1.15}
.logo-t b{font-family:var(--font-h);font-size:1.08em;color:var(--primary)}
.logo-t small{font-size:.72em;font-weight:700;opacity:.75}
.main-nav{margin-left:auto}
.main-nav ul{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.main-nav a{display:block;padding:10px 12px;font-size:.86em;font-weight:700;text-decoration:none;border-radius:8px;white-space:nowrap}
.main-nav a:hover,.main-nav a.on{color:var(--accent)}
.head-actions{display:flex;align-items:center;gap:10px}
.burger{display:none;width:42px;height:42px;border-radius:10px;position:relative}
.burger span{position:absolute;left:10px;right:10px;height:2px;background:currentColor;transition:.2s}
.burger span:nth-child(1){top:14px}.burger span:nth-child(2){top:20px}.burger span:nth-child(3){top:26px}
.nav-open .burger span:nth-child(1){top:20px;transform:rotate(45deg)}.nav-open .burger span:nth-child(2){opacity:0}.nav-open .burger span:nth-child(3){top:20px;transform:rotate(-45deg)}
/* hero */
.hero{position:relative;background:var(--primary-dark);color:#fff;padding:clamp(56px,8vw,104px) 0 clamp(52px,7vw,88px);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(900px 420px at 88% -10%,rgba(21,101,216,.22),transparent 60%),radial-gradient(700px 400px at -10% 110%,rgba(5,34,139,.55),transparent 60%);pointer-events:none}
.hero .wrap{position:relative}
.hero h1{font-size:clamp(30px,4.6vw,54px);max-width:980px}
.hero-sm h1{font-size:clamp(30px,4.2vw,48px)}
.hero .lead{max-width:760px;color:#e3e9f8}
.hero-img .hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.28}
.kicker{display:inline-flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:.14em;font-size:.76em;font-weight:800;color:var(--accent);margin:0 0 14px}
.lead{font-size:1.1em;margin:14px 0 0;opacity:.92}
.hero .kicker{color:#9db9ff}.hero .fine{color:#d2dcf5}.hero .fine a{color:#fff}
.hero-org{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:36px 0 0;max-width:980px}
.hero-org div{border-left:3px solid var(--accent);padding:4px 0 4px 16px}
.hero-org dt{font-size:.74em;text-transform:uppercase;letter-spacing:.12em;font-weight:800;color:#a9bcef}
.hero-org dd{margin:4px 0 0;font-weight:700}
.back{color:#d2dcf5;text-decoration:none;font-weight:700;font-size:.9em}.back:hover{color:#fff}
/* ô tra cứu */
.lk-form{display:flex;gap:10px;margin-top:26px;max-width:760px}
.lk-form input{flex:1;min-width:0;padding:17px 22px;border-radius:999px;border:0;font:inherit;font-size:1.02em;color:var(--ink);background:#fff;box-shadow:0 14px 34px -18px rgba(0,0,0,.55)}
.lk-big input{padding:19px 24px}
.card .lk-form input{border:1.5px solid rgba(5,34,139,.25);box-shadow:none}
.card .lk-form{flex-direction:column}
.vf{flex-wrap:wrap}.vf input{flex:1 1 240px}
.scan{margin-top:16px}.scan video{display:block;width:min(420px,100%);margin-top:14px;border-radius:14px;background:#000}
.alert{background:#e7edfb;color:#0e1b3d;border-radius:12px;padding:12px 16px;margin-top:16px;max-width:760px}
/* khối mục */
.sec{padding:clamp(56px,7vw,100px) 0}
.bg-paper{background:var(--paper)}.bg-tint{background:var(--tint)}
.sec-head{max-width:760px;margin-bottom:36px}
.sec-head h2,.split h2{font-size:clamp(28px,3.4vw,42px);color:var(--primary-dark)}
.grp{font-size:1.5em;margin:0 0 18px;color:var(--primary-dark)}.grp:not(:first-child){margin-top:48px}
.card{background:#fff;border-radius:var(--r);padding:clamp(20px,3vw,30px);box-shadow:0 18px 40px -30px rgba(3,21,82,.45)}
.card+.card,.card+.bank,.rich+.bank{margin-top:20px}
.card h3,.bank h3{font-size:1.25em;margin-bottom:10px;color:var(--primary-dark)}
/* dự án */
.camps{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px}
.camp{background:#fff;border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;box-shadow:0 18px 40px -30px rgba(3,21,82,.45);transition:transform .25s,box-shadow .25s}
.camp:hover{transform:translateY(-4px);box-shadow:0 26px 50px -30px rgba(3,21,82,.55)}
.camp-img{display:block;aspect-ratio:16/8;background:linear-gradient(135deg,var(--primary),var(--primary-dark));overflow:hidden}
.camp-img img{width:100%;height:100%;object-fit:cover}
.camp-ph{display:grid;place-items:center;height:100%;color:rgba(255,255,255,.35)}.camp-ph .ic{width:64px;height:64px}
.camp-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.camp-body .chip{align-self:flex-start}
.camp h3{font-size:1.32em}.camp h3 a{text-decoration:none}.camp h3 a:hover{color:var(--primary)}
.camp-sum{margin:0;opacity:.85;font-size:.94em}
.camp-facts{display:grid;gap:6px;margin:4px 0;font-size:.9em}
.camp-facts div{display:flex;justify-content:space-between;gap:12px;border-bottom:1px dashed rgba(5,34,139,.18);padding-bottom:6px}
.camp-facts dt{opacity:.75}.camp-facts dd{margin:0;font-weight:700;text-align:right}
.camp-body .btn{margin-top:auto;align-self:flex-start}
.cd{margin:0;background:var(--tint);color:var(--primary);font-weight:800;border-radius:10px;padding:9px 12px;font-size:.88em;text-align:center}
.bar{height:10px;border-radius:99px;background:#e3e9f5;overflow:hidden}.bar-lg{height:14px;margin-top:16px}
.bar span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--primary),var(--accent))}
.bar-meta{display:flex;justify-content:space-between;gap:10px;font-size:.86em;margin:6px 0 0}.bar-meta b{color:var(--primary)}
.cdetail{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(320px,1fr);gap:28px;align-items:start}
.cd-side{position:sticky;top:100px}
.rich p{margin:0 0 14px}.rich ul{padding-left:20px}.rich h3{margin:18px 0 10px}
.bank{background:#fff;border-radius:var(--r);padding:24px;border:2px dashed rgba(5,34,139,.25)}
.bank dl{display:grid;gap:8px;margin:0}.bank dl div{display:grid;grid-template-columns:130px 1fr;gap:10px}
.bank dt{opacity:.7}.bank dd{margin:0;font-weight:700}
.copy{cursor:pointer}.copy::after{content:"⧉";margin-left:6px;font-size:.85em;opacity:.55}
.copied::after{content:"✓ đã chép";color:#1d6b3a;opacity:1}
/* form ủng hộ */
.don{background:#fff;border-radius:var(--r);padding:clamp(20px,3vw,30px);box-shadow:0 18px 40px -30px rgba(3,21,82,.45);border-top:6px solid var(--accent)}
.don h2{font-size:1.5em;color:var(--primary-dark)}.don>.fine{margin-bottom:18px}
.fl{display:block;border:0;padding:0;margin:0 0 14px}
.fl>span,.fl legend{display:block;font-size:.84em;font-weight:700;margin-bottom:6px;padding:0}
.fl input,.fl select,.fl textarea{width:100%;padding:12px 14px;border:1.5px solid rgba(5,34,139,.22);border-radius:10px;font:inherit;background:#fff;color:inherit}
.fl input:focus,.fl select:focus,.fl textarea:focus{border-color:var(--primary);outline:0;box-shadow:0 0 0 3px rgba(5,34,139,.12)}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
.amts{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.amt{padding:8px 14px;border-radius:999px;border:1.5px solid rgba(5,34,139,.3);font-weight:700;font-size:.86em}
.amt.on,.amt:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.err{color:#a52a1f;font-weight:700;font-size:.9em}
.pay{text-align:center}.pay .qr{width:min(260px,100%);margin:12px auto;background:#fff;border-radius:12px;padding:6px;box-shadow:0 10px 30px -20px #000}
.pay dl{text-align:left;font-size:.92em}
.pay-st{display:flex;align-items:center;justify-content:center;gap:10px;font-weight:700;color:var(--primary);margin-top:14px}
.spin{width:16px;height:16px;border-radius:50%;border:2.5px solid var(--tint);border-top-color:var(--primary);animation:sp 1s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.pay-ok{background:#def3e4;color:#1d6b3a;border-radius:14px;padding:18px;margin-top:14px}
/* quỹ chung, về Fly To Sky, bản tin */
.camp-fund .camp-img{background:linear-gradient(135deg,var(--accent),var(--primary-dark))}
.camp-fund .camp-ph{flex-direction:column;gap:10px;color:#fff;text-align:center;padding:16px}.camp-fund .camp-ph .ic{width:52px;height:52px;opacity:.9}.camp-fund .camp-ph b{font-family:var(--font-h);font-size:1.2em}
.about-logo{background:#fff;border-radius:var(--r);padding:clamp(20px,4vw,40px);box-shadow:0 18px 40px -30px rgba(3,21,82,.45)}
.row-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;max-width:none;flex-wrap:wrap}.row-head>div{max-width:760px}
.news{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.news-card{display:flex;flex-direction:column;background:#fff;border-radius:var(--r);overflow:hidden;text-decoration:none;box-shadow:0 18px 40px -30px rgba(3,21,82,.45);transition:transform .25s}
.news-card:hover{transform:translateY(-4px)}.news-card:hover b{color:var(--primary)}
.news-img{display:block;aspect-ratio:16/9;background:var(--tint);overflow:hidden}.news-img img{width:100%;height:100%;object-fit:cover}
.news-body{display:flex;flex-direction:column;gap:8px;padding:18px 20px 20px;flex:1}.news-body .chip{align-self:flex-start}
.news-body b{font-family:var(--font-h);font-size:1.15em;line-height:1.3}
.news-desc{font-size:.9em;opacity:.8;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{margin-top:auto;font-size:.82em;font-weight:700;color:var(--primary)}
/* dự án liên kết: số liệu, dự toán, quyền lợi, kế hoạch */
.facts{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.facts div{background:var(--tint);border-radius:12px;padding:12px 14px}.facts b{display:block;font-family:var(--font-h);font-size:1.4em;color:var(--primary)}.facts span{font-size:.84em;opacity:.8}
.tbl-wrap{overflow-x:auto;margin:0 -4px}
.tbl{width:100%;border-collapse:collapse;font-size:.88em}
.tbl th,.tbl td{padding:9px 10px;border-bottom:1px solid rgba(5,34,139,.1);text-align:left;vertical-align:top}
.tbl th{background:var(--tint);font-size:.86em}.tbl .r{text-align:right;white-space:nowrap}.tbl .sum td{font-weight:800;color:var(--primary)}
.mx th{min-width:96px;text-align:center}.mx th small{display:block;font-weight:600;opacity:.7}.mx th:first-child{min-width:200px;text-align:left;position:sticky;left:0}
.mx td:first-child{position:sticky;left:0;background:#fff;font-weight:700}.mx td.yes{text-align:center;color:var(--primary);font-weight:700}.mx td.no{text-align:center;opacity:.35}
.plan{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.plan li{display:grid;grid-template-columns:200px 1fr;gap:12px;padding:10px 12px;border-left:3px solid rgba(5,34,139,.2);background:#f9fbff;border-radius:0 10px 10px 0}
.plan li.done{border-color:#2e9e5b}.plan li.done b::after{content:" ✓";color:#2e9e5b}
@media (max-width:640px){.plan li{grid-template-columns:1fr;gap:2px}}
/* tệp giấy đã cấp, chữ ký số */
.doc-view{min-height:auto}.doc-view iframe{display:block;width:100%;height:min(80vh,900px);border:0}.doc-view img{width:100%}
.sigp{background:#fff;border-radius:var(--r);padding:20px 22px;margin-top:18px;border-top:5px solid #2e9e5b;box-shadow:0 18px 40px -30px rgba(3,21,82,.45)}
.sigp.sig-bad{border-top-color:#a52a1f}.sigp h3{font-size:1.15em;margin-bottom:6px;color:var(--primary-dark)}
.sig-sum{font-weight:800;margin:0 0 10px}.sig-ok .sig-sum{color:#1d6b3a}.sig-bad .sig-sum{color:#a52a1f}
.sig-checks{list-style:none;padding:0;margin:12px 0;display:grid;gap:6px;font-size:.92em}
.sig-checks li{display:flex;gap:8px}.sig-checks i{font-style:normal;font-weight:800}.sig-checks .ok i{color:#1d6b3a}.sig-checks .bad{color:#a52a1f}
.sigp .err{color:#a52a1f;font-weight:700}
/* loại giấy, chống giả */
.kinds{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px}
.kind{background:var(--paper);border-radius:var(--r);padding:28px}
.kind-ic{display:grid;place-items:center;width:52px;height:52px;border-radius:14px;background:var(--primary);color:#fff;margin-bottom:16px}.kind-ic .ic{width:26px;height:26px}
.kind h3{font-size:1.2em;margin-bottom:8px;color:var(--primary-dark)}.kind p{margin:0;opacity:.85}
.split{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center}
.steps{list-style:none;margin:0;padding:0;counter-reset:s;display:grid;gap:14px}
.steps li{counter-increment:s;background:#fff;border-radius:14px;padding:18px 18px 18px 66px;position:relative;box-shadow:0 12px 30px -24px rgba(3,21,82,.5)}
.steps li::before{content:counter(s);position:absolute;left:18px;top:50%;transform:translateY(-50%);width:34px;height:34px;border-radius:50%;background:var(--accent);color:#fff;font-weight:800;display:grid;place-items:center}
/* kết quả tra cứu */
.lk-sec{min-height:260px}
.lk-sum{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;margin-bottom:18px}
.lk-sum p{margin:0;font-weight:700}
.lk-src{display:flex;flex-wrap:wrap;gap:6px}
.lk-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.lk-tabs button{padding:8px 14px;border-radius:999px;background:#fff;font-weight:700;font-size:.86em;border:1.5px solid rgba(5,34,139,.2)}
.lk-tabs button.on{background:var(--primary);color:#fff;border-color:var(--primary)}
.lk-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:18px}
.lk-card{background:#fff;border-radius:var(--r);padding:22px;display:flex;flex-direction:column;gap:12px;box-shadow:0 18px 40px -30px rgba(3,21,82,.45);border-top:5px solid var(--primary)}
.lk-card.src-khuyendoc{border-top-color:#2e9e5b}.lk-card.src-workspace{border-top-color:var(--accent)}.lk-card.rev{border-top-color:#a52a1f;opacity:.85}
.lk-top{display:flex;gap:14px;align-items:center}
.av{width:48px;height:48px;border-radius:50%;background:var(--tint);color:var(--primary);display:grid;place-items:center;font-weight:800;font-size:1.2em;flex:none}
.lk-top h3{font-size:1.15em;font-family:var(--font-b);font-weight:800}
.lk-top p{margin:2px 0 0;font-size:.82em;opacity:.75}
.lk-card dl{margin:0;display:grid;gap:6px;font-size:.9em}
.lk-card dl div{display:flex;justify-content:space-between;gap:12px;border-bottom:1px dashed rgba(5,34,139,.15);padding-bottom:6px}
.lk-card dt{opacity:.72}.lk-card dd{margin:0;font-weight:700;text-align:right}
.lk-card .amt-v{color:#05228b}
.lk-act{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}
.pager{display:flex;justify-content:center;gap:6px;margin-top:26px;flex-wrap:wrap}
.pager button{min-width:40px;height:40px;border-radius:10px;background:#fff;font-weight:700;border:1.5px solid rgba(5,34,139,.2)}
.pager button.on{background:var(--primary);color:#fff}
.lk-wait{display:flex;justify-content:center;align-items:center;gap:12px;padding:40px;font-weight:700;color:var(--primary)}
.note{background:#fff;border-radius:14px;padding:16px 18px;font-size:.92em;margin-top:18px}
/* thẻ Tra cứu / Kiểm tra giấy */
.seg-tabs{display:inline-flex;gap:4px;padding:5px;border-radius:999px;background:rgba(255,255,255,.12);margin-top:26px}
.seg-tabs button{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:999px;font-weight:800;font-size:.9em;color:#fff}
.seg-tabs button.on{background:#fff;color:var(--primary)}
.ck{margin-top:22px;max-width:760px}.ck>p:first-child{margin:0 0 16px;color:#e3e9f8}
.ck .btns label{cursor:pointer}
.ck .vf{margin-top:20px}
.btn-ghost-l{border-color:rgba(255,255,255,.7);color:#fff;background:transparent}
.ck-card{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(300px,1fr);gap:22px;align-items:start}
.ck-imgs{display:grid;gap:16px}.ck-imgs figure{margin:0;background:#fff;border-radius:10px;padding:10px;box-shadow:0 18px 40px -30px rgba(3,21,82,.45)}
.ck-imgs canvas,.ck-imgs img{display:block;width:100%;height:auto;border-radius:4px}
.ck-h{font-family:var(--font-b);font-size:.82em;text-transform:uppercase;letter-spacing:.1em;margin:18px 0 8px;opacity:.75}
.ck-rows{display:grid;gap:0}
.ck-row{border-top:1px solid rgba(5,34,139,.12);padding:9px 0}
.ck-l{display:grid;grid-template-columns:22px 130px 1fr;gap:8px;align-items:baseline;font-size:.92em}
.ck-l span{opacity:.72}.r-ok{color:#1d6b3a}.r-bad{color:#a52a1f}
.ck-diff{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px}
.ck-diff figure{margin:0;background:#fdf1f0;border-radius:8px;padding:6px}.ck-diff canvas{width:100%;height:auto;display:block;background:#fff}
.ck-diff figcaption,.ck-imgs figcaption{font-size:.78em;margin-top:4px;opacity:.75}
.log-note{color:#a52a1f}
/* quyên góp */
.pills{display:flex;flex-wrap:wrap;gap:8px}
.pills label{cursor:pointer;position:relative}.pills input{position:absolute;inset:0;opacity:0;pointer-events:none;margin:0;width:100%;height:100%}
.pills span{display:inline-block;padding:8px 14px;border-radius:999px;border:1.5px solid rgba(5,34,139,.25);font-weight:700;font-size:.86em}
.pills input:checked+span{background:var(--primary);border-color:var(--primary);color:#fff}
.pills input:focus-visible+span{outline:3px solid var(--accent);outline-offset:2px}
.fl small{font-weight:500;opacity:.7}
.ben{background:var(--tint);border-radius:14px;padding:14px 16px;margin:0 0 14px}
.ben h3{font-family:var(--font-b);font-size:.9em;margin:0 0 8px;color:var(--primary-dark)}
.ben ul,.ben-static{list-style:none;margin:0;padding:0;display:grid;gap:6px;font-size:.9em}
.ben li{display:flex;gap:8px;opacity:.6}.ben li.on{opacity:1}.ben li i{font-style:normal;font-weight:800;color:var(--primary)}
.ben-static li{padding-left:18px;position:relative}.ben-static li::before{content:"✓";position:absolute;left:0;color:var(--primary);font-weight:800}
.biz-note{font-size:.86em;background:#fff8e6;border-radius:10px;padding:10px 12px;margin:0 0 14px}
.chk{display:flex;gap:10px;align-items:flex-start;font-weight:700;font-size:.9em;margin:0 0 14px;cursor:pointer}.chk input{margin-top:4px;width:18px;height:18px}
.hp{position:absolute;left:-9999px;width:1px;height:1px}
.memo-list{list-style:none;margin:0;padding:0;display:grid;gap:8px;font-size:.9em}
.memo-list li{display:flex;justify-content:space-between;gap:10px;align-items:center;border-bottom:1px dashed rgba(5,34,139,.15);padding-bottom:8px}
.cd-side>*+*{margin-top:18px}
/* sao kê */
.frame{background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:0 18px 40px -30px rgba(3,21,82,.45)}
.frame iframe{display:block;width:100%;height:min(1400px,85vh);border:0}
/* xác thực */
.cert-main .wrap{max-width:1240px}
.cv{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(300px,1fr);gap:24px;align-items:start}
.cv-one{max-width:720px;margin:0 auto}
.cv-img{background:#fff;box-shadow:0 20px 50px -30px #0007;border-radius:8px;overflow:hidden;position:relative;min-height:200px}
.cv-img canvas{display:block;width:100%;height:auto}
.cv-wait{position:absolute;inset:0;display:grid;place-items:center;margin:0;font-weight:700;color:var(--primary)}
.cv-btns{margin-top:14px}
.ver{background:#fff;border-radius:calc(var(--r) + 4px);padding:clamp(22px,4vw,34px);border-top:6px solid #2e9e5b;box-shadow:0 18px 40px -30px rgba(3,21,82,.45)}
.ver-unsigned{border-top-color:var(--primary)}.ver-invalid,.ver-revoked{border-top-color:#a52a1f}
.ver-top{display:flex;gap:16px;align-items:flex-start;margin-bottom:18px}
.ver-ic{width:52px;height:52px;border-radius:50%;background:#2e9e5b;color:#fff;display:grid;place-items:center;flex:none;font-size:1.6em;font-weight:800}
.ver-ic svg{width:28px;height:28px}
.ver-unsigned .ver-ic{background:var(--primary)}.ver-invalid .ver-ic,.ver-revoked .ver-ic{background:#a52a1f}
.ver h1{font-size:1.5em;color:var(--primary-dark)}.ver-top p{margin:6px 0 0;font-size:.94em;opacity:.85}
.profile{margin:0;display:grid}
.profile div{display:grid;grid-template-columns:150px 1fr;gap:12px;padding:10px 0;border-top:1px solid rgba(5,34,139,.12)}
.profile dt{opacity:.72;font-size:.9em}.profile dd{margin:0;font-weight:700}
.ver-more{margin:18px 0 0;font-size:.9em}.ver-more a{color:var(--primary);font-weight:700}
.nf h1{font-size:96px;color:var(--primary)}
/* chân trang */
.site-foot{background:#020f3d;color:#d9e2f7;padding:60px 0 24px;font-size:.88em}
.foot-grid{display:grid;grid-template-columns:1.7fr 1fr 1.1fr 1.1fr;gap:36px}
.foot-logo{width:230px;margin-bottom:18px}
.foot-title{font-family:var(--font-h);font-size:1.25em;color:#fff;line-height:1.35;margin:0 0 12px}
.foot-brand p{margin:0 0 8px}
.site-foot h3{font-family:var(--font-b);font-size:.82em;letter-spacing:.14em;text-transform:uppercase;color:#fff;margin-bottom:14px}
.site-foot ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.site-foot a{text-decoration:none;color:#d9e2f7}.site-foot a:hover{color:var(--accent)}
.foot-legal{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:22px;font-size:.92em}
.foot-legal p{margin:0 0 6px}.motto{color:#a9c4ff}
.foot-base{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-top:18px;opacity:.75}
/* điện thoại, máy tính bảng */
@media (max-width:1080px){
 .main-nav{position:fixed;inset:78px 0 auto;background:#fff;box-shadow:0 20px 40px -20px rgba(0,0,0,.3);padding:12px 20px 20px;display:none;margin:0}
 .nav-open .main-nav{display:block}
 .main-nav ul{flex-direction:column}.main-nav a{padding:13px 8px;font-size:1em;border-bottom:1px solid rgba(0,0,0,.06)}
 .burger{display:block}.head-actions{margin-left:auto}
 .cdetail,.cv,.split,.ck-card{grid-template-columns:1fr}.cd-side{position:static}
 .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
 body{font-size:16px}
 .head-in{height:68px;gap:12px}.main-nav{inset:68px 0 auto}
 .logo img{height:40px}.logo-t small{display:none}.logo-t b{font-size:.9em}.logo-t{padding-left:9px}
 .head-cta span{display:none}.head-cta{padding:10px 12px}
 .lk-form{flex-direction:column}.lk-form .btn{width:100%}
 .hero-org,.f2{grid-template-columns:1fr}
 .lk-list,.camps{grid-template-columns:1fr}
 .foot-grid{grid-template-columns:1fr}
 .profile div,.bank dl div{grid-template-columns:1fr;gap:2px}
 .seg-tabs{display:flex}.seg-tabs button{flex:1;justify-content:center;padding:10px 12px}
 .ck-l{grid-template-columns:22px 1fr}.ck-l strong{grid-column:2}
}
@media print{.site-head,.site-foot,.cv-btns,.ver-more{display:none}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}