/* GlobalBuddha – giao diện: sáng, sang trọng, nhẹ nhàng (vàng kim – kem ngà) */
:root{
  --bg:#fbf7ee; --paper:#fffdf8; --cream:#f5ecd9; --cream2:#efe3c8;
  --gold:#b8892b; --gold2:#d4ad5a; --gold-d:#8a6416; --gold-l:#f3e3bb;
  --ink:#3a2a18; --ink2:#5e4a32; --mute:#8b7a62; --line:#e8dcc2; --line2:#dccba6;
  --red:#a23b2a; --green:#4f7a3a;
  --serif:"Noto Serif","Source Serif Pro",Cambria,Georgia,"Times New Roman",serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --r:14px; --sh:0 1px 2px rgba(90,60,20,.06),0 6px 22px rgba(90,60,20,.07); --fs:17px;
}
*{box-sizing:border-box}
html{font-size:var(--fs);-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1rem/1.7 var(--sans)}
img,video{max-width:100%;height:auto}
a{color:var(--gold-d);text-decoration:none}
a:hover{color:var(--gold);text-decoration:underline;text-underline-offset:3px}
h1,h2,h3,h4{font-family:var(--serif);color:var(--ink);line-height:1.3;font-weight:700;margin:1.4em 0 .5em}
h1{font-size:2rem;margin-top:.3em}
h2{font-size:1.45rem} h3{font-size:1.15rem}
button,input,select,textarea{font:inherit;color:inherit}
.wrap{max-width:1240px;margin:0 auto;padding:0 20px}
.narrow{max-width:860px}
.skip{position:absolute;left:-9999px}.skip:focus{left:10px;top:10px;z-index:99;background:#fff;padding:8px 12px}
.i{vertical-align:-3px;flex:none}
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line2);background:var(--paper);color:var(--ink);padding:9px 16px;border-radius:999px;cursor:pointer;font-size:.92rem;line-height:1.2;transition:.15s;text-decoration:none!important}
.btn:hover{border-color:var(--gold);color:var(--gold-d)}
.btn.gold{background:linear-gradient(180deg,#c99a3a,#a97b20);border-color:#a37620;color:#fff8e6}
.btn.gold:hover{filter:brightness(1.07);color:#fff}
.btn.sm{padding:6px 12px;font-size:.85rem}
.notice{background:linear-gradient(90deg,#a97b20,#c99a3a,#a97b20);color:#fffaf0;text-align:center;font-size:.9rem;padding:6px 12px}

/* Đầu trang */
.site-head{background:rgba(255,253,248,.96);backdrop-filter:saturate(1.2) blur(6px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.site-head::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:linear-gradient(90deg,transparent,var(--gold2),transparent);opacity:.55}
.head-row{display:flex;align-items:center;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none!important;flex:none}
.brand img{max-height:56px;width:auto}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-text b{font-family:var(--serif);font-size:1.45rem;letter-spacing:.3px;color:var(--ink)}
.brand-text b span{color:var(--gold)}
.brand-text small{font-size:.7rem;letter-spacing:2.5px;text-transform:uppercase;color:var(--mute);margin-top:4px}
.nav{flex:1}
.nav>ul{list-style:none;margin:0;padding:0;display:flex;gap:0;justify-content:center;flex-wrap:nowrap}
.nav li{position:relative}
.nav>ul>li>a{display:block;padding:10px 10px;color:var(--ink2);font-weight:600;font-size:.93rem;border-radius:10px;white-space:nowrap}
.nav>ul>li>a:hover,.nav>ul>li:hover>a{color:var(--gold-d);background:var(--cream);text-decoration:none}
.sub-toggle{display:none}
.nav .sub{display:none;position:absolute;left:0;top:100%;min-width:250px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);list-style:none;margin:0;padding:8px;z-index:60}
.nav li.has-sub:hover>.sub,.nav li.has-sub:focus-within>.sub{display:block}
.nav .sub a{display:block;padding:7px 12px;border-radius:8px;color:var(--ink2);font-size:.92rem}
.nav .sub a:hover{background:var(--cream);color:var(--gold-d);text-decoration:none}
.nav .mega{position:static}
.nav .mega-panel{left:50%;transform:translateX(-50%);width:min(1180px,96vw);padding:22px}
.mega-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px 20px}
.mega-col ul{list-style:none;margin:6px 0 0;padding:0}
.mega-col ul a{padding:3px 8px;font-size:.88rem}
.mega-title{font-family:var(--serif);font-weight:700;color:var(--ink)!important;border-bottom:1px solid var(--line);border-radius:0!important;padding:4px 8px 8px!important}
.mega .more{color:var(--gold-d)!important;font-style:italic}
.head-tools{display:flex;align-items:center;gap:8px;flex:none}
.search-mini{display:flex;border:1px solid var(--line2);border-radius:999px;overflow:hidden;background:#fff}
.search-mini input{border:0;outline:0;padding:7px 4px 7px 14px;width:150px;background:transparent;font-size:.9rem}
.search-mini button{border:0;background:none;padding:0 12px;cursor:pointer;color:var(--gold-d)}
.fs-tools{display:flex;border:1px solid var(--line2);border-radius:999px;overflow:hidden}
.fs-tools button{border:0;background:#fff;padding:6px 9px;cursor:pointer;font-size:.82rem;font-weight:700;color:var(--ink2)}
.fs-tools button+button{border-left:1px solid var(--line)}
.lang{position:relative}
.lang-btn{display:flex;align-items:center;gap:4px;border:1px solid var(--line2);background:#fff;border-radius:999px;padding:6px 10px;cursor:pointer;font-size:.8rem;font-weight:700;color:var(--ink2)}
.lang-menu{position:absolute;right:0;top:calc(100% + 6px);background:var(--paper);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);padding:8px;width:240px;max-height:70vh;overflow:auto;z-index:70}
.lang-menu button{display:block;width:100%;text-align:left;border:0;background:none;padding:7px 10px;border-radius:8px;cursor:pointer;font-size:.9rem}
.lang-menu button:hover,.lang-menu button.on{background:var(--cream);color:var(--gold-d)}
.lang-menu small{display:block;color:var(--mute);padding:6px 10px 2px;font-size:.75rem}
.nav-toggle{display:none;border:1px solid var(--line2);background:#fff;border-radius:10px;width:42px;height:40px;padding:10px 10px;cursor:pointer;margin-left:auto}
.nav-toggle span{display:block;height:2px;background:var(--ink2);margin:4px 0;border-radius:2px}
/* Ẩn thanh của Google Dịch */
.goog-te-banner-frame,.skiptranslate>iframe,#goog-gt-tt,.goog-te-balloon-frame{display:none!important}
body{top:0!important}
.goog-text-highlight{background:none!important;box-shadow:none!important}

/* Hero */
.hero{position:relative;overflow:hidden;background:radial-gradient(1200px 500px at 85% -10%,#f6e6bd 0,transparent 60%),radial-gradient(900px 500px at 0% 110%,#f4e9d2 0,transparent 60%),linear-gradient(180deg,#fffaf0,#fbf3e2);border-bottom:1px solid var(--line)}
.hero::before{content:"";position:absolute;inset:0;background:url("hero.svg") right -60px center/auto 120% no-repeat;opacity:.55;pointer-events:none}
.hero.has-img::before{display:none}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.28}
.hero-in{position:relative;display:grid;grid-template-columns:1.35fr .9fr;gap:40px;align-items:center;padding:56px 20px 50px}
.hero-kick{display:flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:3px;font-size:.75rem;color:var(--gold-d);font-weight:700;margin:0}
.hero-kick svg{width:28px;height:28px}
.hero h1{font-size:2.5rem;margin:.35em 0 .3em;color:#4a3419}
.hero-text>p{color:var(--ink2);font-size:1.08rem;max-width:620px}
.hero-search{display:flex;gap:0;margin:22px 0 10px;background:#fff;border:1px solid var(--line2);border-radius:999px;padding:5px;box-shadow:var(--sh);max-width:640px}
.hero-search input,.hero-search select{flex:1;border:0;outline:0;padding:10px 18px;background:transparent;min-width:0}
.hero-search select{flex:0 0 auto;max-width:220px;border-left:1px solid var(--line);padding:10px}
.hero-search button{border:0;border-radius:999px;background:linear-gradient(180deg,#c99a3a,#a97b20);color:#fff;padding:10px 22px;cursor:pointer;display:flex;align-items:center;gap:6px;font-weight:600}
.hero-search.in{margin:16px 0 0}
.hero-tags{font-size:.88rem;color:var(--mute)}
.hero-tags a{display:inline-block;margin:2px 4px;padding:2px 10px;border:1px solid var(--line2);border-radius:999px;background:rgba(255,255,255,.7);color:var(--ink2)}
.hero-side{background:rgba(255,253,248,.88);border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:var(--sh)}
.today{display:flex;gap:14px;margin-bottom:12px}
.today-sol,.today-lun{display:flex;flex-direction:column;border-radius:14px;padding:12px 14px}
.today-sol{background:linear-gradient(180deg,#c99a3a,#a37620);color:#fff8e6;text-align:center;min-width:110px}
.today-sol b{font-family:var(--serif);font-size:2.6rem;line-height:1}
.today-sol small{font-size:.78rem;opacity:.95}
.today-lun{background:var(--cream);flex:1}
.today-lun b{font-family:var(--serif);font-size:1.5rem;color:var(--gold-d);line-height:1.2}
.today-lun small{font-size:.8rem;color:var(--ink2)}
.good{color:var(--green);font-weight:700}

/* Lịch sự kiện */
.evs{list-style:none;margin:0;padding:0}
.ev{display:flex;gap:12px;align-items:flex-start;padding:9px 0;border-bottom:1px dashed var(--line)}
.ev:last-child{border-bottom:0}
.ev time{flex:none;width:48px;text-align:center;border-radius:10px;background:var(--cream);padding:4px 0;line-height:1.1;border-top:3px solid var(--gold)}
.ev time b{display:block;font-family:var(--serif);font-size:1.25rem;color:var(--gold-d)}
.ev time small{font-size:.7rem;color:var(--mute)}
.ev-name{display:block;font-weight:600;font-size:.95rem;line-height:1.35}
.ev small{color:var(--mute);font-size:.8rem}
.ev p{margin:4px 0 0;font-size:.85rem;color:var(--ink2)}
.ev .soon{color:var(--red)}
.ev-phat time{border-top-color:#b8892b}.ev-bo-tat time{border-top-color:#c0753c}.ev-dai-le time{border-top-color:#a23b2a}.ev-to-su time{border-top-color:#7a6a3a}.ev-mau time{border-top-color:#b0476b}.ev-hoa-hao time{border-top-color:#4f7a3a}.ev-le time{border-top-color:#6b7f99}
.ev.past{opacity:.55}
.ev-month{font-family:var(--serif);font-weight:700;color:var(--gold-d);padding:14px 0 4px;border-bottom:1px solid var(--line)}
.more{font-size:.88rem;font-weight:600}

/* Khối */
.sec{padding:34px 20px}
.sec-head{display:flex;align-items:center;gap:16px;margin-bottom:18px}
.sec-head h2{margin:0;font-size:1.5rem;white-space:nowrap}
.sec-head .rule{flex:1;height:1px;background:linear-gradient(90deg,var(--gold2),transparent)}
.band{background:linear-gradient(180deg,#f7eedb,#fbf5e8);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:10px 0}
.two{display:grid;grid-template-columns:1fr 1fr;gap:36px}
.two .sec-head{margin-top:28px}
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}
.cat-card{position:relative;display:flex;flex-direction:column;gap:4px;background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:20px 20px 16px;color:var(--ink);box-shadow:0 1px 2px rgba(90,60,20,.04);transition:.18s;text-decoration:none!important;overflow:hidden}
.cat-card::after{content:"";position:absolute;right:-30px;top:-30px;width:110px;height:110px;border-radius:50%;background:radial-gradient(circle,var(--gold-l),transparent 70%);opacity:.7}
.cat-card:hover{transform:translateY(-2px);border-color:var(--gold2);box-shadow:var(--sh)}
.cat-ic{font-size:1.7rem;line-height:1;margin-bottom:6px}
.cat-card b{font-family:var(--serif);font-size:1.1rem}
.cat-card small{color:var(--ink2);font-size:.86rem;line-height:1.5}
.cat-card em{margin-top:auto;padding-top:8px;font-style:normal;color:var(--gold-d);font-size:.8rem;font-weight:700;letter-spacing:.5px}

/* Thẻ bài */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:22px}
.grid-mini{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}
.card{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.18s}
.card:hover{box-shadow:var(--sh);border-color:var(--line2)}
.card-img{position:relative;display:block;aspect-ratio:16/10;background:var(--cream);overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.card:hover .card-img img{transform:scale(1.04)}
.ph{display:flex;align-items:center;justify-content:center;width:100%;height:100%;background:linear-gradient(135deg,#f7ecd2,#efe0bd)}
.ph svg{width:64px;height:64px;opacity:.7}
.badges{position:absolute;left:10px;bottom:10px;display:flex;gap:4px}
.tb{background:rgba(255,253,248,.92);border-radius:999px;font-size:.75rem;padding:2px 8px;color:var(--gold-d);font-weight:700}
.card-body{padding:14px 16px 16px;display:flex;flex-direction:column;flex:1}
.kicker{font-size:.72rem;text-transform:uppercase;letter-spacing:1px;font-weight:700;color:var(--gold)}
.card h3{font-size:1.05rem;margin:.3em 0 .35em;line-height:1.4}
.card h3 a{color:var(--ink)}
.card p{margin:0 0 8px;font-size:.9rem;color:var(--ink2);line-height:1.55}
.card-meta{margin-top:auto;font-size:.78rem;color:var(--mute);display:flex;flex-wrap:wrap;gap:4px;align-items:center}
.card-meta .i{width:14px;height:14px}
.buy-tag{color:var(--green);font-weight:700}
.card.mini h3{font-size:.95rem}
.card.mini .card-body{padding:10px 12px 12px}
.feat{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:auto auto;gap:22px}
.feat .card.big{grid-row:span 2}
.feat .card.big h3{font-size:1.45rem}
.feat .card.big .card-img{aspect-ratio:16/11}
.empty{color:var(--mute);font-style:italic;padding:20px 0}
.pager{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin:30px 0 0}
.pager a,.pager span{min-width:40px;text-align:center;padding:7px 12px;border:1px solid var(--line);border-radius:10px;background:var(--paper);font-size:.9rem}
.pager .cur{background:var(--gold);border-color:var(--gold);color:#fff;font-weight:700}

/* Đầu trang chuyên mục */
.page-head{background:linear-gradient(180deg,#fffaf0,#f8efdc);border-bottom:1px solid var(--line);padding:22px 0 26px}
.page-head h1{margin:.2em 0 .25em;font-size:2.1rem}
.page-head h1 small{font-size:1rem;color:var(--mute);font-weight:400}
.lead{color:var(--ink2);max-width:880px;margin:0;font-size:1.03rem}
.crumbs{font-size:.84rem;color:var(--mute);display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.crumbs a{color:var(--mute)}
.crumbs b{color:var(--ink2);font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.chips a{padding:5px 14px;border:1px solid var(--line2);border-radius:999px;background:var(--paper);color:var(--ink2);font-size:.88rem}
.chips a.on,.chips a:hover{background:var(--gold);border-color:var(--gold);color:#fff;text-decoration:none}
.chips.sugg{margin:0 0 16px;align-items:center}
.filters{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-bottom:22px}
.tabs{display:flex;flex-wrap:wrap;gap:4px;background:var(--cream);padding:4px;border-radius:999px}
.tabs a{padding:6px 14px;border-radius:999px;color:var(--ink2);font-size:.88rem;font-weight:600}
.tabs a.on{background:var(--paper);color:var(--gold-d);box-shadow:0 1px 3px rgba(0,0,0,.08)}
.tabs a:hover{text-decoration:none}
.prov label{display:flex;align-items:center;gap:6px;border:1px solid var(--line2);border-radius:999px;padding:3px 10px 3px 12px;background:#fff}
.prov select{border:0;outline:0;background:transparent;padding:4px}
.count{color:var(--mute);font-size:.88rem;margin-left:auto}

/* Bài viết */
.post-wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(280px,1fr);gap:40px;padding-top:24px;padding-bottom:40px}
.post{min-width:0}
.cat-badge{display:inline-block;background:linear-gradient(180deg,#c99a3a,#a37620);color:#fff8e6;font-size:.75rem;font-weight:700;letter-spacing:1px;padding:5px 12px;border-radius:6px;margin-top:14px}
.cat-badge:hover{color:#fff;text-decoration:none}
.post h1{font-size:2.15rem;margin:.4em 0 .4em}
.post-meta{display:flex;flex-wrap:wrap;gap:6px 16px;align-items:center;font-size:.86rem;color:var(--mute);padding-bottom:14px;border-bottom:1px solid var(--line)}
.share{display:flex;gap:6px;margin-left:auto}
.share a,.share button{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;border:1px solid var(--line2);background:#fff;color:var(--ink2);font-weight:700;font-size:.85rem;cursor:pointer}
.share a:hover,.share button:hover{border-color:var(--gold);color:var(--gold-d);text-decoration:none}
.post-lead{font-size:1.12rem;color:var(--ink2);font-family:var(--serif);font-style:italic;border-left:3px solid var(--gold2);padding:2px 0 2px 16px;margin:20px 0}
.post-cover{margin:18px 0}
.post-cover img{border-radius:var(--r);width:100%}
.info-box{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;margin:20px 0}
.info-box table{width:100%;border-collapse:collapse;font-size:.95rem;margin-bottom:10px}
.info-box th{text-align:left;width:36%;color:var(--mute);font-weight:600;padding:7px 10px 7px 0;vertical-align:top;border-bottom:1px dashed var(--line)}
.info-box td{padding:7px 0;border-bottom:1px dashed var(--line)}
.content{font-size:1.06rem;line-height:1.85;overflow-wrap:break-word}
.content p{margin:0 0 1em}
.content h2{border-bottom:1px solid var(--line);padding-bottom:6px;scroll-margin-top:90px}
.content blockquote{margin:1.2em 0;padding:16px 22px;background:linear-gradient(90deg,#f8edd3,#fdf8ee);border-left:4px solid var(--gold);border-radius:0 12px 12px 0;font-family:var(--serif);font-size:1.08rem}
.content img{border-radius:10px}
.content figure{margin:1.2em 0}
.content figcaption{font-size:.85rem;color:var(--mute);text-align:center;margin-top:6px;font-style:italic}
.content .al-left{float:left;margin:4px 22px 12px 0;max-width:50%}
.content .al-right{float:right;margin:4px 0 12px 22px;max-width:50%}
.content .al-center{margin-left:auto;margin-right:auto;text-align:center}
.content .w-25{width:25%}.content .w-33{width:33%}.content .w-50{width:50%}.content .w-66{width:66%}.content .w-75{width:75%}.content .w-100{width:100%}
.content figure img{width:100%}
.content table{width:100%;border-collapse:collapse;margin:1.2em 0;font-size:.95rem;display:block;overflow-x:auto}
.content th,.content td{border:1px solid var(--line2);padding:8px 10px;text-align:left}
.content th{background:var(--cream)}
.content hr{border:0;height:1px;background:linear-gradient(90deg,transparent,var(--gold2),transparent);margin:2em 0}
.content::after{content:"";display:block;clear:both}
.toc{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:12px 18px;margin:0 0 22px;font-size:.95rem}
.toc summary{font-weight:700;cursor:pointer;font-family:var(--serif)}
.toc ol{margin:8px 0 0;padding-left:22px}
.yt-lite{position:relative;aspect-ratio:16/9;background:#1d160d;border-radius:12px;overflow:hidden;cursor:pointer;margin:1em 0}
.yt-lite img{width:100%;height:100%;object-fit:cover;opacity:.92}
.yt-lite button{position:absolute;inset:0;margin:auto;width:72px;height:50px;border:0;border-radius:14px;background:rgba(169,123,32,.95);color:#fff;font-size:1.4rem;cursor:pointer;box-shadow:0 4px 18px rgba(0,0,0,.35)}
.yt-lite iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.yt-lite.sm{margin:6px 0 4px}
.yt-lite.sm button{width:52px;height:36px;font-size:1rem}
.pm{margin-top:30px}
.pm h2{font-size:1.25rem;border-bottom:1px solid var(--line);padding-bottom:6px}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px}
.gallery figure{margin:0}
.gallery a{display:block;aspect-ratio:1;overflow:hidden;border-radius:10px;background:var(--cream)}
.gallery img{width:100%;height:100%;object-fit:cover;transition:.3s}
.gallery a:hover img{transform:scale(1.05)}
.gallery figcaption{font-size:.8rem;color:var(--mute);margin-top:4px}
.videos{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.videos figure{margin:0}.videos video{width:100%;border-radius:12px;background:#000}
.videos figcaption{font-size:.9rem;margin-top:4px}
.audios{list-style:none;padding:0;margin:0;counter-reset:a}
.audios li{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:10px}
.au-head{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:6px;flex-wrap:wrap}
.audios audio{width:100%;height:40px}
.dl{display:inline-flex;align-items:center;gap:4px;font-size:.85rem;font-weight:600}
.pdf-box{display:flex;flex-wrap:wrap;align-items:center;gap:12px;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin:12px 0}
.pdf-ic{flex:none;width:44px;height:54px;border-radius:6px;background:linear-gradient(180deg,#b94a36,#8f2f1f);color:#fff;font-weight:800;font-size:.75rem;display:flex;align-items:flex-end;justify-content:center;padding-bottom:8px;letter-spacing:1px}
.pdf-info{flex:1;min-width:160px}.pdf-info b{display:block;line-height:1.35}.pdf-info small{color:var(--mute)}
.pdf-act{display:flex;flex-wrap:wrap;gap:6px}
.pdf-frame{flex-basis:100%}
.pdf-frame iframe{width:100%;height:78vh;border:1px solid var(--line);border-radius:10px;background:#f4f1ea}
.pdf-row{margin-bottom:6px}.pdf-from{display:block;margin:-6px 0 14px 4px;color:var(--mute);font-size:.82rem}
.docs{list-style:none;padding:0}.docs li{display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:10px 14px;margin-bottom:8px}
.docs li b{flex:1}.doc-ext{background:var(--cream2);border-radius:6px;padding:3px 8px;font-size:.75rem;font-weight:800;color:var(--gold-d)}
.buy-box{margin:30px 0;background:linear-gradient(180deg,#fbf3df,#fffaf0);border:1px solid var(--line2);border-radius:var(--r);padding:16px 20px}
.buy-box h2{margin:0 0 10px;font-size:1.2rem;display:flex;align-items:center;gap:8px}
.buy-box ul{list-style:none;margin:0;padding:0}
.buy-box li{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 0;border-top:1px dashed var(--line2)}
.buy-box li small{display:block;color:var(--green);font-weight:700}
.src{font-size:.9rem;color:var(--ink2);margin-top:24px}
.post-note{margin:30px 0 10px;background:var(--cream);border-radius:var(--r);padding:16px 20px;font-size:.95rem;border-left:4px solid var(--gold)}
.post-note p{margin:.3em 0}
.tags a{display:inline-block;margin:0 6px 6px 0;padding:3px 12px;background:var(--paper);border:1px solid var(--line);border-radius:999px;font-size:.85rem;color:var(--ink2)}
.related{margin-top:30px}
.pw-gate{text-align:center;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:36px 20px;margin:24px 0}
.pw-gate .i{width:40px;height:40px;color:var(--gold)}
.pw-gate h2{margin-top:10px}
.pw-gate form{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:12px}
.pw-gate input{padding:10px 16px;border:1px solid var(--line2);border-radius:999px;min-width:240px}
.err{color:var(--red);font-weight:600}
.book-inline{max-width:240px;margin:1em 0}

/* Thanh bên */
.side{display:flex;flex-direction:column;gap:20px;min-width:0}
.side-box{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px}
.side-box h3{margin:0 0 10px;font-size:1.05rem;display:flex;align-items:center;gap:6px;padding-bottom:8px;border-bottom:1px solid var(--line)}
.banners{padding:0;overflow:hidden;border:0;background:none}
.banners img{display:block;width:100%;border-radius:var(--r);margin-bottom:12px}
.banner-def{display:flex;flex-direction:column;align-items:center;text-align:center;padding:30px 20px;border-radius:var(--r);background:radial-gradient(circle at 50% 0,#f7e3b1,transparent 70%),linear-gradient(180deg,#fff8e8,#f3e4c4);border:1px solid var(--line2);color:var(--ink)!important;text-decoration:none!important}
.banner-def svg{width:70px;height:70px}
.banner-def b{font-family:var(--serif);font-size:1.5rem;margin-top:8px}
.banner-def span{color:var(--gold-d);font-family:var(--serif)}
.banner-def em{font-style:normal;font-size:.85rem;color:var(--ink2);margin-top:10px}
.side-item{display:flex;gap:10px;padding:8px 0;border-bottom:1px dashed var(--line);color:var(--ink)!important;text-decoration:none!important}
.side-item:last-child{border:0}
.si-img{flex:none;width:76px;height:56px;border-radius:8px;overflow:hidden;background:var(--cream)}
.si-img img{width:100%;height:100%;object-fit:cover}.si-img .ph svg{width:30px;height:30px}
.side-item b{display:block;font-size:.9rem;font-weight:600;line-height:1.4}
.side-item:hover b{color:var(--gold-d)}
.side-item small{color:var(--mute);font-size:.75rem}
.side-cap{margin:0 0 10px;font-size:.88rem;line-height:1.4}
.side-audio{list-style:none;margin:0;padding:0}
.side-audio li{display:flex;gap:10px;align-items:center;padding:7px 0;border-bottom:1px dashed var(--line)}
.side-audio li:last-child{border:0}
.side-audio a{font-size:.9rem;font-weight:600;color:var(--ink);line-height:1.35}
.side-audio small{display:block;color:var(--mute);font-size:.75rem}
.play-mini{flex:none;width:34px;height:34px;border-radius:50%;border:0;background:var(--gold);color:#fff;cursor:pointer;font-size:.8rem}
.play-mini.on{background:var(--red)}

/* Lịch */
.cal-wrap{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(300px,1fr);gap:34px;align-items:start}
.cal-nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.cal-nav>a:not(.btn){width:38px;height:38px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line2);border-radius:50%;background:#fff;font-size:1.3rem}
.cal-nav form{display:flex;gap:6px}
.cal-nav select,.cal-nav input{border:1px solid var(--line2);border-radius:10px;padding:6px 10px;background:#fff}
.cal-nav input{width:90px}
.cal{width:100%;border-collapse:separate;border-spacing:5px;table-layout:fixed}
.cal th{font-size:.8rem;color:var(--mute);font-weight:700;padding:4px}
.cal td{vertical-align:top;background:var(--paper);border:1px solid var(--line);border-radius:10px;height:96px;padding:6px 7px;position:relative;overflow:hidden}
.cal td.off{background:transparent;border-color:transparent}
.cal .sd{font-family:var(--serif);font-weight:700;font-size:1.15rem}
.cal .ldn{position:absolute;right:7px;top:7px;font-size:.75rem;color:var(--mute)}
.cal td.hd .sd{color:var(--green)}
.cal td.sv{background:#fbf1d8;border-color:var(--gold2)}
.cal td.today{outline:2px solid var(--gold);outline-offset:-2px;background:#fff7e3}
.cal .tag-sv{display:block;font-size:.68rem;color:var(--gold-d);font-weight:700}
.cal .ev-dot{display:block;font-size:.68rem;line-height:1.25;margin-top:3px;padding:2px 4px;border-radius:4px;background:#f3e2b9;color:#5a3f1c;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.cal .ev-dot.ev-bo-tat{background:#f6dcc6}.cal .ev-dot.ev-dai-le{background:#f2cfc6}.cal .ev-dot.ev-mau{background:#f3d2de}.cal .ev-dot.ev-hoa-hao{background:#d9e8cf}.cal .ev-dot.ev-le{background:#dfe5ee}.cal .ev-dot.ev-to-su{background:#e9e1c8}
.cal-legend{font-size:.82rem;color:var(--mute);display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center}
.lg{display:inline-block;width:14px;height:14px;border-radius:4px;border:1px solid var(--line2);vertical-align:-2px}
.lg.hd{background:#e3efd9}.lg.sv{background:#fbf1d8;border-color:var(--gold2)}.lg.ev{background:#f3e2b9}
.note-box{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:12px 20px;margin-top:18px;font-size:.93rem}
.note-box h3{margin:.4em 0}
.cal-side{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:16px 20px;position:sticky;top:96px;max-height:calc(100vh - 120px);overflow:auto}
.cal-side h2{margin:.2em 0 .5em;font-size:1.2rem}
.ev-filter{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:6px}
.lgd{font-size:.72rem;padding:2px 8px;border-radius:999px;background:var(--cream);border-left:4px solid var(--gold)}
.lgd.ev-bo-tat{border-color:#c0753c}.lgd.ev-dai-le{border-color:#a23b2a}.lgd.ev-to-su{border-color:#7a6a3a}.lgd.ev-mau{border-color:#b0476b}.lgd.ev-hoa-hao{border-color:#4f7a3a}.lgd.ev-le{border-color:#6b7f99}

/* Sách lật */
.books{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:22px}
.book-card{display:flex;flex-direction:column;gap:4px;color:var(--ink)!important;text-decoration:none!important}
.bk-cover{display:flex;align-items:center;justify-content:center;aspect-ratio:3/4;border-radius:4px 10px 10px 4px;overflow:hidden;background:linear-gradient(135deg,#f3e3bb,#e2c88e);box-shadow:inset 6px 0 10px -6px rgba(0,0,0,.35),0 8px 20px rgba(80,50,10,.18);transition:.2s}
.bk-cover img{width:100%;height:100%;object-fit:cover}
.bk-cover svg{width:70px;height:70px}
.book-card:hover .bk-cover{transform:translateY(-3px) rotate(-.5deg)}
.book-card b{font-family:var(--serif);line-height:1.35;margin-top:6px}
.book-card small{color:var(--mute);font-size:.8rem}
.book-card em{font-style:normal;color:var(--gold-d);font-size:.85rem;font-weight:700;display:flex;align-items:center;gap:4px}
.flip-page{padding:18px 0 40px}
.flip-page h1{margin:.2em 0}
.flip{margin:14px auto 0;max-width:1400px;padding:0 12px;user-select:none}
.flip-stage{position:relative;height:min(78vh,900px);display:flex;align-items:center;justify-content:center;perspective:2600px;background:radial-gradient(ellipse at center,#f7ecd4,#eadbb8);border-radius:18px;border:1px solid var(--line2);overflow:hidden}
.flip-book{position:relative;transform-style:preserve-3d;transition:transform .5s}
.flip-nav{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:70px;border:0;border-radius:12px;background:rgba(255,253,248,.85);font-size:2rem;color:var(--gold-d);cursor:pointer;z-index:20;box-shadow:var(--sh)}
.flip-nav.prev{left:10px}.flip-nav.next{right:10px}
.flip-nav:disabled{opacity:.3;cursor:default}
.fb-page{position:absolute;top:0;height:100%;background:#fff;overflow:hidden;backface-visibility:hidden}
.fb-page img{width:100%;height:100%;object-fit:contain;display:block;pointer-events:none;background:#fff}
.fb-page.l{box-shadow:inset -18px 0 24px -18px rgba(0,0,0,.28)}
.fb-page.r{box-shadow:inset 18px 0 24px -18px rgba(0,0,0,.28)}
.fb-leaf{position:absolute;top:0;height:100%;transform-style:preserve-3d;z-index:10}
.fb-leaf .face{position:absolute;inset:0;backface-visibility:hidden;overflow:hidden;background:#fff}
.fb-leaf .face img{width:100%;height:100%;object-fit:contain}
.fb-leaf .back{transform:rotateY(180deg)}
.fb-shade{position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(0,0,0,.18),transparent 30%)}
.fb-spine{position:absolute;top:0;bottom:0;width:2px;background:rgba(0,0,0,.12);z-index:5}
.flip-bar{display:flex;flex-wrap:wrap;gap:6px;align-items:center;justify-content:center;margin-top:12px}
.flip-bar button,.flip-bar a{border:1px solid var(--line2);background:var(--paper);border-radius:10px;padding:7px 12px;cursor:pointer;font-size:.9rem;color:var(--ink2);display:inline-flex;align-items:center;gap:4px}
.flip-bar .sep{width:12px}
.flip-num input{width:64px;text-align:center;border:1px solid var(--line2);border-radius:8px;padding:6px}
.flip-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:12px;margin-top:16px;max-height:60vh;overflow:auto;padding:6px}
.flip-grid button{border:2px solid transparent;background:#fff;border-radius:8px;padding:4px;cursor:pointer}
.flip-grid button.on{border-color:var(--gold)}
.flip-grid img{width:100%;aspect-ratio:3/4;object-fit:cover;display:block}
.flip-grid small{font-size:.75rem;color:var(--mute)}
.flip.zoomed .flip-stage{overflow:auto;cursor:zoom-out}
.flip:fullscreen{background:#efe2c4;padding:12px;display:flex;flex-direction:column}
.flip:fullscreen .flip-stage{height:auto;flex:1}

/* Lightbox */
.lb{position:fixed;inset:0;background:rgba(25,18,8,.94);z-index:200;display:flex;align-items:center;justify-content:center}
.lb img{max-width:94vw;max-height:86vh;border-radius:6px}
.lb button,.lb a{position:absolute;border:0;background:rgba(255,255,255,.12);color:#fff;font-size:1.6rem;width:48px;height:48px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center}
.lb .x{top:14px;right:14px}.lb .pv{left:14px;top:50%}.lb .nx{right:14px;top:50%}
.lb .d{bottom:18px;right:18px;width:auto;padding:0 18px;border-radius:999px;font-size:.95rem;gap:6px}
.lb .cap{position:absolute;bottom:22px;left:0;right:0;text-align:center;color:#f3e3bb;font-size:.9rem}
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 18px;border-radius:999px;z-index:300;font-size:.9rem}

/* Chân trang */
.site-foot{margin-top:40px;background:linear-gradient(180deg,#f6ecd6,#efe1c3);border-top:1px solid var(--line2);color:var(--ink2);font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px;padding:40px 20px 24px}
.foot-col h3{font-size:1rem;margin:0 0 12px;text-transform:uppercase;letter-spacing:1px;color:var(--gold-d)}
.foot-col ul{list-style:none;margin:0;padding:0}
.foot-col li{padding:3px 0}
.foot-col a{color:var(--ink2)}
.foot-about p{margin:.6em 0}
.btn-fb{display:inline-flex;align-items:center;gap:6px;background:#1877f2;color:#fff!important;padding:8px 16px;border-radius:999px;font-weight:600;font-size:.88rem;margin:8px 0;text-decoration:none!important}
.btn-fb .i{fill:currentColor;stroke:none}
.resp{font-weight:600;color:var(--ink)}
.bct img{display:block}
.foot-bottom{border-top:1px solid var(--line2);padding:14px 0;font-size:.85rem;text-align:center;color:var(--mute);background:#ead9b5}
.foot-bottom a{color:var(--gold-d);font-weight:600}
.e404{text-align:center;padding:60px 20px}.e404 svg{width:90px;height:90px}
.e404 .hero-search{margin:20px auto}
.preview-bar{position:fixed;left:0;right:0;bottom:0;background:var(--red);color:#fff;text-align:center;padding:8px;font-weight:700;z-index:400;font-size:.9rem}

/* Di động */
@media (max-width:1280px){
  .search-mini input{width:110px}
  .nav>ul>li>a{padding:10px 7px;font-size:.88rem}
  .brand-text b{font-size:1.25rem}
}
@media (max-width:980px){
  .head-row{flex-wrap:wrap;min-height:64px;gap:10px}
  .nav-toggle{display:block}
  .head-tools{order:3;width:100%;padding-bottom:10px}
  .search-mini{flex:1}.search-mini input{width:100%}
  .nav{order:4;flex-basis:100%;display:none;max-height:75vh;overflow:auto;padding-bottom:12px}
  .nav.open{display:block}
  .nav>ul{flex-direction:column;align-items:stretch}
  .nav li.has-sub{display:flex;flex-wrap:wrap}
  .nav li.has-sub>a{flex:1}
  .sub-toggle{display:block;border:0;background:var(--cream);width:44px;border-radius:10px;cursor:pointer}
  .nav .sub,.nav .mega-panel{position:static;transform:none;width:100%;box-shadow:none;border:0;background:var(--cream);display:none;flex-basis:100%;padding:6px}
  .nav li.has-sub:hover>.sub{display:none}
  .nav li.open>.sub,.nav li.open:hover>.sub{display:block}
  .hero-in{grid-template-columns:1fr;padding:30px 20px}
  .hero h1{font-size:1.8rem}
  .hero::before{opacity:.25}
  .hero-bg.no-m{display:none}
  .post-wrap,.cal-wrap{grid-template-columns:1fr}
  .cal-side{position:static;max-height:none}
  .feat{grid-template-columns:1fr 1fr}.feat .card.big{grid-column:span 2;grid-row:auto}
  .two{grid-template-columns:1fr;gap:0}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  :root{--fs:16px}
  h1,.post h1,.page-head h1{font-size:1.55rem}
  .wrap{padding:0 14px}
  .sec{padding:24px 14px}
  .grid{grid-template-columns:1fr 1fr;gap:12px}
  .grid .card p{display:none}
  .card h3{font-size:.95rem}
  .feat{grid-template-columns:1fr}.feat .card.big{grid-column:auto}
  .cat-grid{grid-template-columns:1fr 1fr;gap:10px}.cat-card{padding:14px}.cat-card small{display:none}
  .foot-grid{grid-template-columns:1fr}
  .share{margin-left:0}
  .cal{border-spacing:2px}.cal td{height:64px;padding:3px}.cal .sd{font-size:.95rem}.cal .ldn{font-size:.62rem;right:3px;top:3px}.cal .ev-dot{font-size:0;height:6px;padding:0;margin-top:2px}.cal .tag-sv{font-size:.58rem}
  .content .al-left,.content .al-right{float:none;margin:1em auto;max-width:100%}
  .content .w-25,.content .w-33,.content .w-50{width:100%}
  .hero-search select{display:none}
  .flip-stage{height:70vh}
  .flip-nav{width:36px;height:56px}
  .fs-tools{display:none}
}
@media print{
  .site-head,.site-foot,.side,.share,.related,.notice,.pager,.post-note,.yt-lite button,.flip-bar,.preview-bar,.pdf-act,.lang{display:none!important}
  body{background:#fff;font-size:12pt}
  .post-wrap{display:block}
  a{color:#000}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.hero-in>*,.post-wrap>*,.cal-wrap>*,.two>*{min-width:0}
.hero-search input{width:100%}
@media (max-width:640px){.hero-search button{padding:10px 14px}.today{flex-direction:row}.today-sol{min-width:92px}}