/* Hành Trình Yêu Thương — giao diện dùng chung (trang chủ, tin tức, chi tiết bài, trang soạn ở admin).
   Màu theo logo: đỏ trái tim + xanh lá, trên nền kem ấm; chữ nâu trầm cho cảm giác gần gũi. */
:root{
  --ink:#3A2620;--text:#4B3830;--muted:#7C675C;--line:#F0E1D3;--line2:#E4CFBD;
  --cream:#FFF9F2;--cream2:#FDF0E3;--peach:#FFE6D5;--white:#fff;
  --red:#E3262E;--red-d:#B71C24;--rose:#FDE8E6;--green:#1E8A47;--green-d:#156B36;--mint:#E6F4EA;--sun:#F5A524;
  --grad:linear-gradient(120deg,#F25C3B 0%,#E3262E 55%,#C81E5B 100%);
  --r:18px;--r-lg:28px;--sh:0 1px 2px rgba(58,38,32,.05),0 10px 26px rgba(58,38,32,.07);--sh2:0 22px 50px rgba(58,38,32,.14);
  --f:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --fh:'Nunito','Be Vietnam Pro',system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;overflow-x:hidden;font-family:var(--f);font-size:16.5px;line-height:1.7;color:var(--text);background:var(--cream);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:var(--red-d);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--fh);color:var(--ink);line-height:1.2;margin:0 0 .5em;font-weight:900;letter-spacing:-.01em}
h1{font-size:clamp(2.2rem,5vw,3.8rem)}
h1.sm{font-size:clamp(1.8rem,3.6vw,2.7rem)}
h2{font-size:clamp(1.7rem,3.2vw,2.5rem)}
h3{font-size:1.2rem;font-weight:800}
p{margin:0 0 1em}
h1 em,h2 em{font-style:normal;color:var(--red)}
[hidden]{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:8px;z-index:100;background:var(--ink);color:#fff;padding:8px 14px;border-radius:10px}
.skip:focus{left:8px}
:focus-visible{outline:3px solid rgba(227,38,46,.45);outline-offset:2px}

/* nút */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:999px;border:0;background:var(--red);color:#fff;font:700 15px/1.2 var(--f);cursor:pointer;box-shadow:0 10px 24px rgba(227,38,46,.25);transition:transform .2s,box-shadow .2s,background .2s;white-space:nowrap}
.btn:hover{text-decoration:none;background:var(--red-d);transform:translateY(-2px);box-shadow:0 14px 30px rgba(227,38,46,.32)}
.btn.green{background:var(--green);box-shadow:0 10px 24px rgba(30,138,71,.25)}
.btn.green:hover{background:var(--green-d)}
.btn.ghost{background:rgba(255,255,255,.16);border:1.5px solid rgba(255,255,255,.55);box-shadow:none;backdrop-filter:blur(6px)}
.btn.ghost:hover{background:rgba(255,255,255,.28)}
.btn.line{background:#fff;color:var(--ink);border:1.5px solid var(--line2);box-shadow:none}
.btn.line:hover{border-color:var(--red);color:var(--red-d)}
.btn.lg{padding:15px 30px;font-size:16px}
.btn svg{width:18px;height:18px}
.more{font-weight:700;color:var(--red-d)}
.label{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--green)}
.label::before{content:"";width:18px;height:18px;flex-shrink:0;background:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 21s-7.5-4.6-9.6-9.3C.9 8.2 3 4.5 6.6 4.1c2-.2 3.8.8 5.4 2.7 1.6-1.9 3.4-2.9 5.4-2.7 3.6.4 5.7 4.1 4.2 7.6C19.5 16.4 12 21 12 21z'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 21s-7.5-4.6-9.6-9.3C.9 8.2 3 4.5 6.6 4.1c2-.2 3.8.8 5.4 2.7 1.6-1.9 3.4-2.9 5.4-2.7 3.6.4 5.7 4.1 4.2 7.6C19.5 16.4 12 21 12 21z'/%3E%3C/svg%3E") center/contain no-repeat}
.lead{font-size:1.12rem;color:var(--muted);max-width:720px}

/* header */
header.top{position:sticky;top:0;z-index:50;background:rgba(255,249,242,.92);backdrop-filter:saturate(160%) blur(12px);-webkit-backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;gap:20px;height:76px}
.brand{display:flex;align-items:center;flex-shrink:0}
.brand img{height:54px;width:auto}
.brand:hover{text-decoration:none}
.nav{display:flex;gap:2px;margin-left:auto}
.nav a{color:var(--text);font-weight:600;font-size:15px;padding:8px 13px;border-radius:999px}
.nav a:hover{background:var(--peach);text-decoration:none;color:var(--ink)}
.nav a[aria-current="page"]{color:var(--red-d);background:var(--rose)}
header.top .btn{padding:10px 20px;font-size:14px}
.burger{display:none;margin-left:auto;background:#fff;border:1.5px solid var(--line2);border-radius:14px;width:46px;height:46px;font-size:20px;color:var(--ink);cursor:pointer}
@media (max-width:1000px){
  .burger{display:block}
  header.top .btn{display:none}
  .nav{position:absolute;left:0;right:0;top:76px;flex-direction:column;gap:0;background:var(--cream);border-bottom:1px solid var(--line);padding:8px 20px 18px;box-shadow:0 18px 30px rgba(58,38,32,.1);display:none}
  .nav.open{display:flex}
  .nav a{padding:14px 6px;border-bottom:1px dashed var(--line2);border-radius:0}
  .nav a[aria-current="page"]{background:none}
  .nav .mbtn{display:flex;margin-top:14px;border:0}
}
.nav .mbtn{display:none}
@media (max-width:560px){header.top .wrap{height:66px}.brand img{height:44px}.nav{top:66px}}

/* hero */
.hero{position:relative;overflow:hidden;color:#fff;min-height:min(86vh,760px);display:flex;align-items:center;padding:96px 0 150px}
.hero .bg{position:absolute;inset:0;z-index:0}
.hero .bg img{width:100%;height:100%;object-fit:cover}
.hero::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(100deg,rgba(58,24,16,.86) 0%,rgba(90,32,20,.66) 45%,rgba(90,32,20,.18) 100%)}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:90px;z-index:2;background:var(--cream);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 90' preserveAspectRatio='none'%3E%3Cpath d='M0 40C240 90 480 90 720 55S1200 0 1440 30V90H0z'/%3E%3C/svg%3E") center/100% 100% no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 90' preserveAspectRatio='none'%3E%3Cpath d='M0 40C240 90 480 90 720 55S1200 0 1440 30V90H0z'/%3E%3C/svg%3E") center/100% 100% no-repeat}
.hero .wrap{position:relative;z-index:3}
.hero .in{max-width:640px}
.hero h1{color:#fff;margin:16px 0 18px;text-shadow:0 2px 20px rgba(0,0,0,.25)}
.hero h1 em{color:#FFD6C2}
.hero .lead{color:#FBE9DF;font-size:1.2rem}
.hero .label{color:#fff;background:rgba(255,255,255,.16);padding:7px 14px;border-radius:999px;backdrop-filter:blur(6px)}
.hero .acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
@media (max-width:640px){.hero{min-height:0;padding:64px 0 120px}.hero .acts .btn{flex:1 1 100%}.hero::before{background:linear-gradient(180deg,rgba(58,24,16,.7),rgba(90,32,20,.82))}}

/* thống kê nổi dưới hero */
.impact{position:relative;z-index:4;margin-top:-92px;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.impact div{background:#fff;border-radius:var(--r-lg);padding:24px 20px;text-align:center;box-shadow:var(--sh2);border:1px solid var(--line)}
.impact b{display:block;font-family:var(--fh);font-size:clamp(1.9rem,3.4vw,2.6rem);font-weight:900;line-height:1.05;color:var(--red)}
.impact div:nth-child(2n) b{color:var(--green)}
.impact span{font-size:14px;font-weight:600;color:var(--muted)}
@media (max-width:820px){.impact{grid-template-columns:1fr 1fr;margin-top:-80px}}

/* section */
section.sec{padding:96px 0}
section.alt{background:var(--cream2)}
section.white{background:#fff}
.shead{max-width:760px;margin:0 0 48px}
.shead.c{margin-inline:auto;text-align:center}
.shead.c .label{justify-content:center}
.shead p{color:var(--muted);font-size:1.08rem}
.shead.row{max-width:none;display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:flex-end}
.shead.row > div{max-width:680px}
@media (max-width:720px){section.sec{padding:64px 0}.shead{margin-bottom:32px}}

/* câu chuyện / founder */
.story{display:grid;grid-template-columns:.95fr 1.05fr;gap:64px;align-items:center}
.story .pic{position:relative}
.story .pic img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:36px 36px 120px 36px;box-shadow:var(--sh2)}
.story .pic::before{content:"";position:absolute;left:-18px;top:-18px;width:120px;height:120px;border-radius:50%;background:var(--peach);z-index:-1}
.story .quote{position:absolute;right:-24px;bottom:28px;max-width:290px;background:var(--red);color:#fff;border-radius:22px;padding:20px 22px;font-weight:600;font-size:15.5px;line-height:1.55;box-shadow:0 16px 36px rgba(183,28,36,.35)}
.story .quote::before{content:"“";display:block;font:900 46px/0.6 var(--fh);opacity:.5;margin-top:14px}
.story blockquote{margin:0 0 20px;padding:0;font-size:1.25rem;font-style:italic;color:var(--ink);line-height:1.6}
.story .txt p{color:var(--muted)}
.sign{display:flex;align-items:center;gap:14px;margin-top:24px}
.sign b{display:block;font-family:var(--fh);font-size:1.2rem;color:var(--ink)}
.sign span{color:var(--green);font-weight:600;font-size:14px}
.sign i{width:48px;height:3px;background:var(--red);border-radius:3px}
@media (max-width:900px){.story{grid-template-columns:1fr;gap:40px}.story .quote{right:12px;bottom:-24px}.story .pic img{aspect-ratio:1/1}}

/* giá trị */
.vals{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.val{background:#fff;border-radius:var(--r-lg);padding:30px 28px;border:1px solid var(--line);transition:transform .25s,box-shadow .25s}
.val:hover{transform:translateY(-4px);box-shadow:var(--sh2)}
.val .ic{width:58px;height:58px;border-radius:18px;display:grid;place-items:center;background:var(--rose);color:var(--red);margin-bottom:18px}
.val:nth-child(2) .ic{background:var(--mint);color:var(--green)}
.val:nth-child(3) .ic{background:#FFF1D6;color:#B86E00}
.val .ic svg{width:28px;height:28px}
.val p{color:var(--muted);margin:0}
@media (max-width:860px){.vals{grid-template-columns:1fr}}

/* hoạt động */
.acts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.act{position:relative;background:#fff;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s}
.act:hover{transform:translateY(-4px);box-shadow:var(--sh2)}
.act .ph{aspect-ratio:4/3;overflow:hidden}
.act .ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.act:hover .ph img{transform:scale(1.06)}
.act .tag{position:absolute;left:14px;top:14px;background:rgba(255,255,255,.94);color:var(--red-d);font-size:12.5px;font-weight:800;padding:5px 12px;border-radius:999px}
.act .tag.g{color:var(--green-d)}
.act .bd{padding:20px 22px 24px}
.act p{color:var(--muted);margin:0;font-size:15px}
@media (max-width:960px){.acts-grid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.acts-grid{grid-template-columns:1fr}}

/* dấu mốc hành trình */
.miles{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:22px}
.mile{display:flex;gap:16px;align-items:flex-start;background:#fff;border-radius:var(--r);padding:18px;border:1px solid var(--line)}
.mile b{flex-shrink:0;width:62px;height:62px;border-radius:50%;display:grid;place-items:center;background:var(--grad);color:#fff;font:900 1.05rem/1 var(--fh);text-align:center}
.mile h3{font-size:1.05rem;margin:2px 0 4px}
.mile p{margin:0;color:var(--muted);font-size:14.5px}
@media (max-width:960px){.miles{grid-template-columns:1fr}}

/* quỹ */
.fund{display:grid;grid-template-columns:5fr 7fr;gap:26px}
.fcard{background:#fff;border-radius:var(--r-lg);border:1px solid var(--line);padding:28px;box-shadow:var(--sh)}
.bal small{display:block;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.bal .num{font:900 clamp(2rem,4vw,2.8rem)/1.1 var(--fh);color:var(--red);margin:6px 0 18px}
.bal .num span{font-size:.5em}
.io{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.io div{border-radius:14px;padding:14px;background:var(--mint)}
.io div+div{background:var(--rose)}
.io small{font-size:12.5px;color:var(--muted);font-weight:600}
.io b{display:block;font-size:1.15rem;color:var(--green-d)}
.io div+div b{color:var(--red-d)}
.give{display:flex;gap:22px;align-items:center;margin-top:20px}
.give img{width:168px;height:168px;flex-shrink:0;border-radius:18px;border:1px solid var(--line);background:#fff;padding:6px}
.give h3{margin-bottom:8px}
.give p{margin:0 0 6px;font-size:14.5px;color:var(--muted)}
.give p b{color:var(--ink)}
.give code{display:inline-block;white-space:nowrap;font:700 14px var(--f);background:var(--cream2);color:var(--red-d);padding:2px 8px;border-radius:8px}
@media (max-width:520px){.give{flex-direction:column;text-align:center}.give img{width:200px;height:200px}}
.ledger h3{display:flex;align-items:center;gap:10px}
.tx{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.tx li{display:grid;grid-template-columns:40px minmax(0,1fr) auto;gap:14px;align-items:center;padding:12px 14px;border-radius:14px;background:var(--cream)}
.tx .ic{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--mint);color:var(--green)}
.tx li.out .ic{background:var(--rose);color:var(--red)}
.tx .ic svg{width:20px;height:20px}
.tx b{display:block;color:var(--ink);font-size:15px;line-height:1.35}
.tx small{color:var(--muted);font-size:13px}
.tx .amt{font-weight:800;color:var(--green-d);white-space:nowrap}
.tx li.out .amt{color:var(--red-d)}
.note{display:flex;gap:10px;margin-top:18px;padding:14px 16px;border-radius:14px;background:#FFF4DE;color:#6B4A12;font-size:14px;line-height:1.55}
.note svg{flex-shrink:0;width:20px;height:20px;margin-top:2px}
.fmore{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin:16px 0 0;font-size:13.5px;color:var(--muted)}
.tx .meta{color:var(--muted);font-size:13px}
.tx a.pf{font-size:12.5px;font-weight:700;margin-left:6px}
.tx .empty{background:none;border:0;padding:20px 0}
/* trang Sổ quỹ công khai */
.ledger-page .fund{margin-bottom:28px}
.lbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;margin-bottom:16px}
.lbar select{font:600 14px var(--f);padding:9px 14px;border-radius:999px;border:1.5px solid var(--line2);background:#fff;color:var(--text)}
.lsum{font-size:14px;color:var(--muted)}
@media (max-width:900px){.fund{grid-template-columns:1fr}}
@media (max-width:460px){.tx li{grid-template-columns:36px minmax(0,1fr)}.tx .amt{grid-column:2}.tx .ic{width:36px;height:36px}}

/* album */
.gal{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:12px}
.gal button{all:unset;cursor:zoom-in;border-radius:18px;overflow:hidden;position:relative;background:var(--peach)}
.gal button:focus-visible{outline:3px solid var(--red);outline-offset:2px}
.gal img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.gal button:hover img{transform:scale(1.06)}
.gal .w{grid-column:span 2}.gal .t{grid-row:span 2}
@media (max-width:860px){.gal{grid-template-columns:1fr 1fr;grid-auto-rows:160px}}
.lbox{position:fixed;inset:0;z-index:90;background:rgba(30,18,14,.92);display:flex;align-items:center;justify-content:center;padding:56px 16px}
.lbox img{max-width:min(1100px,100%);max-height:100%;border-radius:14px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.lbox button{position:absolute;background:rgba(255,255,255,.14);color:#fff;border:0;width:48px;height:48px;border-radius:50%;font-size:24px;cursor:pointer}
.lbox button:hover{background:rgba(255,255,255,.28)}
.lbox .x{top:14px;right:14px}.lbox .pv{left:14px;top:50%;transform:translateY(-50%)}.lbox .nx{right:14px;top:50%;transform:translateY(-50%)}
.lbox p{position:absolute;bottom:14px;left:0;right:0;text-align:center;color:#F3E2D8;font-size:14px;margin:0}

/* trang Album theo hành trình */
.albs{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media (max-width:960px){.albs{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.albs{grid-template-columns:1fr}}
.alb{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s}
.alb:hover{transform:translateY(-4px);box-shadow:var(--sh2)}
.alb .cov{position:relative;display:block;aspect-ratio:4/3;overflow:hidden;background:var(--peach)}
.alb .cov img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.alb:hover .cov img{transform:scale(1.05)}
.alb .cnt{position:absolute;right:12px;bottom:12px;background:rgba(30,18,14,.66);color:#fff;font-size:12.5px;font-weight:700;padding:4px 11px;border-radius:999px}
.alb .prog{position:absolute;left:12px;top:12px;background:var(--red);color:#fff;font:900 13px/1 var(--fh);padding:7px 12px;border-radius:999px;box-shadow:0 6px 14px rgba(183,28,36,.3)}
.alb .bd{padding:18px 20px 22px}
.alb h3{margin:0 0 4px;font-size:1.15rem}
.alb h3 a{color:var(--ink)}
.alb h3 a:hover{color:var(--red-d);text-decoration:none}
.alb .meta{color:var(--green-d);font-size:13.5px;font-weight:600;margin:0 0 8px}
.alb p{color:var(--muted);font-size:14.5px;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.ahead{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:8px}
.ahead .prog{background:var(--red);color:#fff;font:900 14px/1 var(--fh);padding:8px 14px;border-radius:999px}
.ahead .meta{color:var(--green-d);font-weight:700;font-size:15px}
.agal{columns:4 240px;column-gap:12px}
.agal button{all:unset;cursor:zoom-in;display:block;margin:0 0 12px;break-inside:avoid;border-radius:16px;overflow:hidden;background:var(--peach);position:relative;width:100%}
.agal button:focus-visible{outline:3px solid var(--red);outline-offset:2px}
.agal img{width:100%;height:auto;display:block;transition:transform .5s}
.agal button:hover img{transform:scale(1.04)}
.agal figcaption{position:absolute;left:0;right:0;bottom:0;padding:22px 12px 9px;color:#fff;font-size:13px;font-weight:600;background:linear-gradient(transparent,rgba(30,18,14,.72));opacity:0;transition:opacity .25s}
.agal button:hover figcaption,.agal button:focus-visible figcaption{opacity:1}
@media (hover:none){.agal figcaption{opacity:1}}
.anav{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;margin:36px 0 0}
.mile{text-decoration:none;color:inherit;transition:border-color .2s,box-shadow .2s}
a.mile:hover{border-color:var(--red);box-shadow:var(--sh);text-decoration:none}

/* tham gia */
.join{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.jcard{background:#fff;border-radius:var(--r-lg);padding:30px 26px;border:1px solid var(--line);text-align:center}
.jcard .ic{width:70px;height:70px;margin:0 auto 16px;border-radius:50%;display:grid;place-items:center;background:var(--rose);color:var(--red)}
.jcard:nth-child(2) .ic{background:var(--mint);color:var(--green)}
.jcard:nth-child(3) .ic{background:#FFF1D6;color:#B86E00}
.jcard .ic svg{width:32px;height:32px}
.jcard p{color:var(--muted);font-size:15px}
@media (max-width:860px){.join{grid-template-columns:1fr}}

/* liên hệ */
.contact{display:grid;grid-template-columns:.95fr 1.05fr;gap:48px;background:var(--grad);color:#FFE9E2;border-radius:36px;padding:52px;position:relative;overflow:hidden}
.contact::before{content:"";position:absolute;right:-90px;top:-90px;width:320px;height:320px;border-radius:50%;background:rgba(255,255,255,.1)}
.contact::after{content:"";position:absolute;left:-60px;bottom:-110px;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.08)}
.contact > *{position:relative;z-index:1}
.contact h2{color:#fff}
.contact .cl{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:14px}
.contact .cl li{display:flex;gap:12px;align-items:flex-start}
.contact .cl svg{flex-shrink:0;width:22px;height:22px;color:#fff;margin-top:2px}
.contact .cl a{color:#fff;font-weight:700}
form.lf{background:#fff;border-radius:var(--r-lg);padding:28px;color:var(--text);display:grid;gap:14px;grid-template-columns:1fr 1fr;box-shadow:0 24px 60px rgba(90,20,20,.25)}
form.lf .full{grid-column:1/-1}
form.lf label{display:block;font-size:14px;font-weight:700;color:var(--ink);margin-bottom:6px}
form.lf input,form.lf select,form.lf textarea{width:100%;font:inherit;font-size:15px;padding:12px 14px;border:1.5px solid var(--line2);border-radius:14px;background:var(--cream);color:var(--text)}
form.lf textarea{min-height:110px;resize:vertical}
form.lf input:focus,form.lf select:focus,form.lf textarea:focus{outline:none;border-color:var(--red);background:#fff;box-shadow:0 0 0 4px rgba(227,38,46,.12)}
form.lf [aria-invalid="true"]{border-color:#C62828}
form.lf .msg{font-size:14px;color:var(--muted);margin:0}
form.lf .btn{width:100%}
@media (max-width:900px){.contact{grid-template-columns:1fr;padding:30px 20px;border-radius:28px}form.lf{grid-template-columns:1fr;padding:20px}}

/* thẻ bài viết */
.ngrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media (max-width:960px){.ngrid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.ngrid{grid-template-columns:1fr}}
.ncard,.feat{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .25s,transform .25s}
.ncard:hover,.feat:hover{box-shadow:var(--sh2);transform:translateY(-3px)}
.art{position:relative;display:block;aspect-ratio:16/10;background:linear-gradient(135deg,#FFD9C7,#FBC2B5 55%,#F6A5A1);overflow:hidden}
.art .ph{position:absolute;inset:0;display:grid;place-items:center}
.art .ph::before{content:"";width:64px;height:64px;background:rgba(255,255,255,.65);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 21s-7.5-4.6-9.6-9.3C.9 8.2 3 4.5 6.6 4.1c2-.2 3.8.8 5.4 2.7 1.6-1.9 3.4-2.9 5.4-2.7 3.6.4 5.7 4.1 4.2 7.6C19.5 16.4 12 21 12 21z'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 21s-7.5-4.6-9.6-9.3C.9 8.2 3 4.5 6.6 4.1c2-.2 3.8.8 5.4 2.7 1.6-1.9 3.4-2.9 5.4-2.7 3.6.4 5.7 4.1 4.2 7.6C19.5 16.4 12 21 12 21z'/%3E%3C/svg%3E") center/contain no-repeat}
.art img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s}
.ncard:hover .art img,.feat:hover .art img{transform:scale(1.04)}
.ncard .body,.feat .body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.ncard h3{font-size:1.1rem;margin:8px 0 8px;line-height:1.35}
.ncard h3 a,.feat h2 a{color:var(--ink)}
.ncard h3 a:hover,.feat h2 a:hover{color:var(--red-d);text-decoration:none}
.ncard p{color:var(--muted);font-size:15px;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.nmeta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:13px;color:var(--muted)}
.nmeta .cat,.ameta .cat{font-weight:800;color:var(--green-d);background:var(--mint);padding:3px 11px;border-radius:999px;font-size:12px}
.feat{display:grid;grid-template-columns:1.2fr 1fr;margin-bottom:28px}
.feat .art{aspect-ratio:auto;min-height:320px}
.feat .body{justify-content:center;padding:34px}
.feat h2{font-size:clamp(1.4rem,2.4vw,1.95rem);margin:10px 0}
.feat p{color:var(--muted)}
@media (max-width:860px){.feat{grid-template-columns:1fr}.feat .art{min-height:0;aspect-ratio:16/10}.feat .body{padding:22px}}
.skel{height:300px;border-radius:var(--r-lg);background:linear-gradient(90deg,#F7EBDF,#FDF5EC,#F7EBDF);background-size:200% 100%;animation:sk 1.2s infinite}
@keyframes sk{to{background-position:-200% 0}}
.empty{padding:44px 24px;text-align:center;color:var(--muted);background:#fff;border:1.5px dashed var(--line2);border-radius:var(--r-lg)}
.empty b{display:block;font-family:var(--fh);font-size:1.2rem;color:var(--ink);margin-bottom:6px}

/* trang danh sách / chi tiết */
main#main{min-height:50vh}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:14px;color:var(--muted);padding:24px 0 0}
.crumbs a{color:var(--muted)}
.dhero{padding:28px 0 36px;display:grid;grid-template-columns:1fr auto;gap:32px;align-items:end}
.dhero.one{grid-template-columns:1fr}
.dhero h1{margin:14px 0 12px}
@media (max-width:860px){.dhero{grid-template-columns:1fr;gap:20px}}
.nsearch .field{display:flex;align-items:center;gap:10px;border:1.5px solid var(--line2);border-radius:999px;padding:0 18px;background:#fff;width:340px;max-width:100%}
.nsearch input{border:0;outline:0;font:inherit;font-size:15px;padding:13px 0;width:100%;background:none}
.nsearch .field:focus-within{border-color:var(--red);box-shadow:0 0 0 4px rgba(227,38,46,.12)}
@media (max-width:860px){.nsearch .field{width:100%}}
.ntools{margin-bottom:24px}
.filters{display:flex;flex-wrap:wrap;gap:8px}
.filter{font:600 14px var(--f);padding:8px 16px;border-radius:999px;border:1.5px solid var(--line2);background:#fff;color:var(--text);cursor:pointer}
.filter[aria-pressed="true"]{background:var(--red);border-color:var(--red);color:#fff}
.pages{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-top:40px}
.pages button{min-width:44px;height:44px;border-radius:14px;border:1.5px solid var(--line2);background:#fff;font:700 15px var(--f);cursor:pointer;color:var(--ink)}
.pages button[aria-current="page"]{background:var(--red);color:#fff;border-color:transparent}
.pages button:disabled{opacity:.4;cursor:default}
.ameta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;font-size:14px;color:var(--muted)}
.doc{display:grid;grid-template-columns:240px minmax(0,1fr);gap:56px;padding-bottom:40px}
.doc.notoc{grid-template-columns:minmax(0,1fr)}
.doc > div{max-width:780px}
.doc.notoc > div{margin:0 auto;width:100%}
.toc{position:sticky;top:100px;align-self:start;font-size:14px;border-left:3px solid var(--peach);padding-left:16px;display:grid;gap:8px}
.toc p{font-weight:800;color:var(--ink);text-transform:uppercase;font-size:12px;letter-spacing:.08em;margin:0 0 4px}
.toc a{color:var(--muted)}
.toc a.sub{padding-left:12px;font-size:13px}
.toc a:hover{color:var(--red-d)}
@media (max-width:960px){.doc{grid-template-columns:minmax(0,1fr);gap:8px}.toc{position:static;border:1px solid var(--line);border-radius:var(--r);padding:16px;background:#fff}}
.cover{width:100%;border-radius:var(--r-lg);margin-bottom:28px;aspect-ratio:16/9;object-fit:cover}
.rich{font-size:1.07rem;line-height:1.85}
.rich h2{font-size:1.55rem;margin:1.8em 0 .6em;scroll-margin-top:100px}
.rich h3{font-size:1.22rem;margin:1.5em 0 .5em;scroll-margin-top:100px}
.rich ul,.rich ol{padding-left:1.4em;margin:0 0 1.2em}
.rich li{margin-bottom:.4em}
.rich img{border-radius:16px;margin:1.2em auto}
.rich blockquote{margin:1.5em 0;padding:16px 22px;border-left:4px solid var(--red);background:var(--rose);border-radius:0 16px 16px 0;color:var(--ink)}
.rich blockquote p:last-child{margin:0}
.rich .tbl{overflow-x:auto;margin:1.4em 0}
.rich table{border-collapse:collapse;width:100%;font-size:15px;background:#fff}
.rich th,.rich td{border:1px solid var(--line2);padding:10px 12px;text-align:left;vertical-align:top}
.rich th{background:var(--cream2);color:var(--ink)}
.rich iframe{width:100%;aspect-ratio:16/9;border:0;border-radius:16px}
.share{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:32px;padding-top:20px;border-top:1px dashed var(--line2);font-size:14px}
.share a,.share button{font:600 14px var(--f);padding:8px 16px;border-radius:999px;border:1.5px solid var(--line2);background:#fff;color:var(--ink);cursor:pointer}
.share a:hover,.share button:hover{border-color:var(--red);text-decoration:none}
.relsec{margin-top:56px}
.relsec h2{font-size:1.5rem}
.relsec .ngrid{grid-template-columns:repeat(3,1fr)}
@media (max-width:860px){.relsec .ngrid{grid-template-columns:1fr}}
.cta{display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between;padding:34px 38px;border-radius:var(--r-lg);background:var(--grad);color:#FFE9E2;position:relative;overflow:hidden}
.cta::after{content:"";position:absolute;right:-60px;bottom:-90px;width:240px;height:240px;border-radius:50%;background:rgba(255,255,255,.12)}
.cta h3{color:#fff;font-size:1.4rem;margin-bottom:4px}.cta p{margin:0}
.cta > *{position:relative;z-index:1}
.cta .btn{background:#fff;color:var(--red-d);box-shadow:none}
.cta .btn:hover{background:var(--cream)}
@media (max-width:600px){.cta{padding:26px 22px}.cta .btn{width:100%}}

/* footer */
footer.site{background:#3A2620;color:#D9C5B8;padding:72px 0 28px;font-size:15px}
footer.site h2{font-family:var(--f);color:#fff;font-size:13px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;margin:0 0 16px}
footer.site a{color:#F3E2D8}
footer.site a:hover{color:#fff}
footer.site ul{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:9px}
.fmap{display:grid;grid-template-columns:1.35fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1)}
.fmap .fbrand img{height:70px;width:auto;margin-bottom:16px;background:#fff;border-radius:16px;padding:8px 12px}
.fmap .fbrand p{max-width:330px}
.social{display:flex;gap:10px}
.social a{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.1)}
.social a:hover{background:var(--red);text-decoration:none}
.social svg{width:18px;height:18px}
.fcontact p{margin:0 0 10px}
.fbot{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;padding-top:24px;font-size:14px}
.fbot p{margin:0}
.fbot nav{display:flex;flex-wrap:wrap;gap:18px}
@media (max-width:960px){.fmap{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.fmap{grid-template-columns:1fr;gap:28px}}

/* nút nổi */
.float{position:fixed;right:18px;bottom:18px;z-index:60;display:grid;gap:10px}
.float a{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;box-shadow:0 10px 24px rgba(58,38,32,.28);text-decoration:none;transition:transform .2s}
.float a:hover{transform:scale(1.07)}
.float .zl{background:#0068FF;color:#fff;font-weight:800;font-size:13px}
.float .call{background:var(--red);color:#fff}
.float .fb{background:#1877F2;color:#fff}
.float .fb svg{width:24px;height:24px}

/* hiện dần khi cuộn */
/* site.js chỉ gắn .wait cho khối nằm dưới màn hình đầu → không có JS thì nội dung vẫn hiện đủ */
.rv{transition:opacity .7s ease,transform .7s ease}
.rv.wait{opacity:0;transform:translateY(22px)}
@media print{header.top,footer.site,.float,.share,.cta,.toc{display:none!important}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}.rv.wait{opacity:1;transform:none}}