/* NADIBUS – tông đỏ Phương Trang, layout theo tuvantruongson.vn */
:root{
  --red:#d4001a;
  --red-dark:#a30014;
  --orange:#ff6a00;
  --ink:#222;
  --muted:#666;
  --line:#e6e6e6;
  --bg:#f5f5f5;
  --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:Roboto,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6;font-size:15px;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--max);margin:0 auto;padding:0 16px}
.btn{display:inline-block;background:var(--orange);color:#fff;padding:10px 22px;border-radius:4px;font-weight:600;border:none;cursor:pointer;transition:.2s}
.btn:hover{background:#e85f00}
.btn-red{background:var(--red)}
.btn-red:hover{background:var(--red-dark)}
.btn-outline{background:#fff;color:var(--red);border:1px solid var(--red)}

/* Top bar */
.topbar{background:var(--red-dark);color:#fff;font-size:13px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:38px}
.topbar .tb-left,.topbar .tb-right{display:flex;align-items:center}
.topbar .tb-right a{display:inline-flex;align-items:center;opacity:.92}
.topbar a:hover{opacity:1;color:#ffd9c2}
.topbar .i{width:15px;height:15px;margin-right:7px;flex:none}
.topbar .sep{margin:0 12px;opacity:.4}

/* Header */
.header{background:#fff;box-shadow:0 1px 0 var(--line)}
.header .container{display:flex;align-items:center;justify-content:space-between;padding:16px;gap:20px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:14px}
.logo .mark{width:58px;height:58px;border-radius:16px;background:linear-gradient(140deg,#e2001a,#a30014);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 18px rgba(212,0,26,.32);border-bottom:3px solid var(--orange)}
.logo .mark svg{width:34px;height:34px}
.logo .name{font-weight:800;color:var(--red);font-size:26px;line-height:1;letter-spacing:.5px}
.logo .name small{display:block;font-weight:500;color:var(--muted);font-size:11.5px;letter-spacing:.4px;margin-top:5px;text-transform:uppercase}
.header-info{display:flex;gap:30px}
.hinfo{display:flex;align-items:center;gap:11px}
.hinfo .ic{width:42px;height:42px;border-radius:50%;background:#fff0ef;color:var(--red);display:flex;align-items:center;justify-content:center}
.hinfo .ic svg{width:20px;height:20px}
.hinfo small{display:block;color:var(--muted);font-size:12px}
.hinfo b{color:var(--red);font-size:17px;letter-spacing:.3px}

/* Nav */
.nav{background:var(--red);box-shadow:0 4px 14px rgba(0,0,0,.13);position:sticky;top:0;z-index:200}
.nav .container{display:flex;align-items:stretch;justify-content:space-between}
.nav-burger{display:none;flex-direction:column;justify-content:center;gap:5px;background:none;border:none;cursor:pointer;padding:14px 16px;margin-left:auto;position:relative;z-index:220}
.nav-burger span{display:block;width:24px;height:2px;background:#fff;border-radius:2px;transition:transform .25s,opacity .2s}
.nav-burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger.open span:nth-child(2){opacity:0}
.nav-burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav-links{display:flex;align-items:stretch}
.nav-links > a,.nav-links .has-sub{display:flex;align-items:center}
.nav a{color:#fff;font-weight:600;padding:15px 20px;font-size:14.5px;position:relative;text-transform:uppercase;letter-spacing:.3px;white-space:nowrap;transition:background .18s}
.nav-links > a::after,.nav-links .has-sub > a::after{content:"";position:absolute;left:50%;right:50%;bottom:0;height:3px;background:var(--orange);transition:left .22s,right .22s}
.nav-links > a:hover,.nav-links .has-sub:hover > a,.nav-links > a.active{background:var(--red-dark)}
.nav-links > a:hover::after,.nav-links .has-sub:hover > a::after,.nav-links > a.active::after{left:16px;right:16px}
.nav .has-sub{position:relative}
.nav .sub{position:absolute;top:100%;left:0;background:#fff;min-width:240px;box-shadow:0 8px 24px rgba(0,0,0,.15);display:none;z-index:30;border-top:3px solid var(--orange)}
.nav .has-sub:hover .sub{display:block}
.nav .sub a{display:block;color:var(--ink);text-transform:none;font-weight:500;padding:11px 16px;border-bottom:1px solid var(--line)}
.nav .sub a:hover{background:#fff0ef;color:var(--red)}
.nav-close{display:none}
.nav-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:190}
.nav-overlay.show{display:block}

/* Hero banner */
.hero{position:relative;overflow:hidden;background:linear-gradient(125deg,#d4001a,#8a0011)}
.hero .slides{position:absolute;inset:0;z-index:1}
.hero .slide{position:absolute;inset:0;opacity:0;transition:opacity 1.1s ease;background-size:cover;background-position:center;filter:saturate(1.08) contrast(1.04)}
.hero .slide.active{opacity:1;animation:heroZoom 9s ease forwards}
@keyframes heroZoom{from{transform:scale(1.06)}to{transform:scale(1)}}
.hero .scrim{position:absolute;inset:0;z-index:2;background:linear-gradient(90deg,rgba(0,0,0,.30) 0%,rgba(0,0,0,.10) 34%,rgba(0,0,0,0) 56%),linear-gradient(180deg,rgba(0,0,0,0) 60%,rgba(0,0,0,.28) 100%)}
.hero .accent{position:absolute;left:0;right:0;bottom:0;height:5px;z-index:5;background:linear-gradient(90deg,var(--orange),#ffb56b)}
.hero-inner{position:relative;z-index:3;min-height:540px;display:flex;align-items:center}
.hero-inner>.container{width:100%}
.hero-caption .box{max-width:560px;color:#fff;padding:0 0 0 20px}
.hero-caption .tag{display:inline-flex;align-items:center;gap:8px;background:var(--orange);border:none;color:#fff;padding:8px 17px;border-radius:6px;font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:1px}
.hero-caption h1{font-size:47px;line-height:1.16;margin:18px 0;font-weight:800;text-shadow:0 3px 20px rgba(0,0,0,.28)}
.hero-caption h1 .hl{color:#fff}
.hero-caption p{font-size:17.5px;line-height:1.6;margin-bottom:28px;color:rgba(255,255,255,.95);max-width:490px;text-shadow:0 1px 8px rgba(0,0,0,.25)}
.hero-caption .btn{box-shadow:0 10px 26px rgba(0,0,0,.22)}
.dots{position:absolute;bottom:24px;left:0;right:0;z-index:5;display:flex;gap:10px;justify-content:center}
.dots span{width:36px;height:5px;border-radius:3px;background:rgba(255,255,255,.45);cursor:pointer;transition:.25s}
.dots span.active{background:var(--orange);width:52px}

/* Section */
section{padding:48px 0}
.sec-head{text-align:center;margin-bottom:30px}
.sec-head .kicker{color:var(--orange);font-weight:700;text-transform:uppercase;letter-spacing:1.5px;font-size:13px}
.sec-head h2{font-size:28px;color:var(--red);margin-top:6px;text-transform:uppercase}
.sec-head .bar{width:70px;height:3px;background:var(--orange);margin:12px auto 0}
.sec-head.left{text-align:left}
.sec-head.left .bar{margin:12px 0 0}

/* News */
.bg-soft{background:var(--bg)}
.news-slider-wrap{position:relative;overflow:hidden}
.news-grid{display:flex;flex-wrap:nowrap;gap:0;transition:transform .38s cubic-bezier(.4,0,.2,1)}
.news-grid .card{flex:0 0 33.333%;min-width:33.333%;padding:0 10px;box-sizing:border-box}
.news-arrow{display:flex;align-items:center;justify-content:center;position:absolute;top:40%;transform:translateY(-50%);z-index:10;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.95);border:none;box-shadow:0 2px 12px rgba(0,0,0,.18);cursor:pointer;font-size:30px;color:var(--red);line-height:1;padding:0;transition:.15s}
.news-arrow:hover{background:#fff0ef;box-shadow:0 4px 16px rgba(212,0,26,.18)}
.news-prev{left:8px}
.news-next{right:8px}
.news-dots{display:flex;justify-content:center;gap:8px;margin-top:16px}
.news-dot{width:8px;height:8px;border-radius:50%;background:var(--line);display:inline-block;transition:.2s;cursor:pointer}
.news-dot.active{background:var(--red);width:22px;border-radius:4px}
.card{background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden;transition:.2s;display:flex;flex-direction:column}
.card:hover{box-shadow:0 10px 26px rgba(0,0,0,.1);transform:translateY(-3px)}
.card .thumb{aspect-ratio:16/10;overflow:hidden;background:#eee}
.card .thumb img{width:100%;height:100%;object-fit:cover}
.card .body{padding:16px;flex:1;display:flex;flex-direction:column}
.card .date{color:var(--orange);font-size:12.5px;font-weight:600;margin-bottom:6px}
.card h3{font-size:16.5px;line-height:1.35;margin-bottom:8px}
.card h3 a:hover{color:var(--red)}
.card p{color:var(--muted);font-size:14px;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card .more{color:var(--red);font-weight:600;font-size:13.5px;margin-top:10px}

/* Services icons */
.services{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;text-align:center}
.service{padding:24px 10px;border-radius:8px;transition:.2s}
.service:hover{background:#fff0ef}
.service .ic{width:80px;height:80px;margin:0 auto 14px;border-radius:50%;background:var(--red);color:#fff;display:flex;align-items:center;justify-content:center;font-size:36px}
.service b{display:block;font-size:14.5px}

/* About */
.about{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.about img{border-radius:8px;box-shadow:0 10px 30px rgba(0,0,0,.12)}
.about .lead{color:var(--muted);margin-bottom:18px}
.about-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}
.about-col{text-align:center}
.about-col .ic{width:60px;height:60px;margin:0 auto 12px;border-radius:50%;background:#fff0ef;color:var(--red);display:flex;align-items:center;justify-content:center;font-size:26px}
.about-col h4{color:var(--red);margin-bottom:6px;text-transform:uppercase;font-size:16px}
.about-col p{color:var(--muted);font-size:14px}

/* Stats strip */
.stats{background:var(--red);color:#fff}
.stats .container{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;text-align:center}
.stat b{display:block;font-size:38px;font-weight:800;line-height:1}
.stat span{font-size:14px;opacity:.9}

/* Gallery */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.gallery a{aspect-ratio:1;overflow:hidden;border-radius:6px}
.gallery img{width:100%;height:100%;object-fit:cover;transition:.3s}
.gallery a:hover img{transform:scale(1.08)}
.gal-slider-wrap{position:relative}
.gal-arrow{display:none}
.gal-dots{display:none}

/* Page hero (inner) */
.page-hero{background:linear-gradient(rgba(164,0,20,.82),rgba(164,0,20,.82)),url('/images/img2.jpg') center/cover;color:#fff;padding:46px 0;text-align:center}
.page-hero h1{font-size:32px;text-transform:uppercase}
.breadcrumb{font-size:13.5px;opacity:.9;margin-top:8px}
.breadcrumb a:hover{text-decoration:underline}

/* Content prose */
.prose h2{color:var(--red);margin:26px 0 12px;font-size:22px}
.prose h3{color:var(--red-dark);margin:20px 0 8px;font-size:18px}
.prose p{margin-bottom:12px}
.prose ul{margin:0 0 14px 22px}
.prose li{margin-bottom:6px}
.info-table{width:100%;border-collapse:collapse;margin:14px 0}
.info-table td{padding:11px 14px;border:1px solid var(--line);vertical-align:top}
.info-table td:first-child{width:34%;font-weight:600;background:#fafafa;color:var(--red-dark)}

/* Timeline */
.timeline{border-left:3px solid var(--orange);margin:18px 0 18px 8px;padding-left:24px}
.timeline .tl{position:relative;margin-bottom:22px}
.timeline .tl::before{content:"";position:absolute;left:-31px;top:4px;width:14px;height:14px;border-radius:50%;background:var(--red);border:3px solid #fff;box-shadow:0 0 0 2px var(--orange)}
.timeline .tl b{color:var(--red);display:block}

/* Documents */
.year-block{margin-bottom:26px}
.year-block h3{background:var(--red);color:#fff;padding:10px 16px;border-radius:5px;font-size:17px}
.doc-list{list-style:none;margin-top:10px}
.doc-list li{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:5px;margin-bottom:8px;transition:.15s}
.doc-list li:hover{background:#fff7f6;border-color:var(--orange)}
.doc-list .fic{color:var(--red);font-size:22px}
.doc-list .cat{margin-left:auto;font-size:12px;background:#fff0ef;color:var(--red);padding:3px 10px;border-radius:20px;white-space:nowrap}
.empty{text-align:center;color:var(--muted);padding:30px;background:var(--bg);border-radius:8px}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px}
.form-row{margin-bottom:14px}
.form-row label{display:block;font-weight:600;margin-bottom:5px;font-size:14px}
.form-row input,.form-row textarea,.form-row select{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:5px;font-family:inherit;font-size:14.5px}
.form-row input:focus,.form-row textarea:focus{outline:none;border-color:var(--orange)}
.contact-info li{list-style:none;display:flex;gap:14px;margin-bottom:18px}
.contact-info .ic{width:44px;height:44px;flex:none;border-radius:50%;background:var(--red);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px}
.alert{background:#e6f7e9;border:1px solid #b6e0bf;color:#1c7a32;padding:12px 16px;border-radius:6px;margin-bottom:18px}

/* Investor relations (Quan hệ cổ đông) – trang chủ */
.ir-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:48px;align-items:center}
.ir-intro .lead{color:var(--muted);margin-bottom:20px}
.ir-badge{display:inline-flex;align-items:center;gap:8px;background:#fff0ef;color:var(--red);font-weight:600;font-size:13px;padding:7px 14px;border-radius:30px;margin-bottom:6px}
.ir-list{display:flex;flex-direction:column;gap:12px}
.ir-item{display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--orange);border-radius:8px;padding:16px 18px;transition:.18s}
.ir-item:hover{box-shadow:0 8px 22px rgba(0,0,0,.08);border-left-color:var(--red);transform:translateX(3px)}
.ir-item .fic{width:44px;height:44px;flex:none;border-radius:10px;background:#fff0ef;color:var(--red);display:flex;align-items:center;justify-content:center;font-size:20px}
.ir-item .meta{flex:1;min-width:0}
.ir-item .meta b{display:block;font-size:15.5px;color:var(--ink);line-height:1.35}
.ir-item .meta span{font-size:12.5px;color:var(--muted)}
.ir-item .go{color:var(--red);font-weight:700;flex:none}
.ir-year{font-size:12px;font-weight:700;color:#fff;background:var(--red);padding:3px 9px;border-radius:6px;flex:none}
.ir-arrow{display:none}
.ir-dots{display:none}

/* Partners */
.partners{display:flex;flex-wrap:wrap;justify-content:center;gap:24px;align-items:center;opacity:.9}
.partners .p{width:160px;height:80px;display:flex;align-items:center;justify-content:center;border:1px dashed var(--line);border-radius:8px;overflow:hidden;padding:10px}
.partners .p img{max-width:140px;max-height:60px;width:auto;height:auto;object-fit:contain}
.partners .p span{font-weight:800;color:var(--muted);font-size:14px;text-align:center;line-height:1.3}

/* Footer */
.footer{background:var(--red-dark);color:#fff;padding:46px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px}
.footer h4{font-size:16px;margin-bottom:16px;text-transform:uppercase;position:relative;padding-bottom:8px}
.footer h4::after{content:"";position:absolute;left:0;bottom:0;width:40px;height:2px;background:var(--orange)}
.footer p,.footer li{font-size:14px;opacity:.92;margin-bottom:9px;list-style:none}
.footer a:hover{color:var(--orange)}
.footer .logo .name{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.18);margin-top:30px;padding:16px 0;text-align:center;font-size:13px;opacity:.85;display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:6px 20px}
.footer-designer{opacity:.7;font-size:12px}
.footer-designer a{color:#fff;text-decoration:underline;text-underline-offset:2px}
.footer-designer a:hover{opacity:.85}

/* ============================
   ADMIN – WordPress-style
   ============================ */

/* Top bar */
.wp-bar{position:fixed;top:0;left:0;right:0;height:32px;background:#23282d;z-index:99999;display:flex;align-items:center;justify-content:space-between;padding:0 8px}
.wp-bar .wb-left{display:flex;align-items:center}
.wp-bar .wb-logo{color:#fff;font-weight:800;font-size:13px;padding:0 16px;opacity:.9;white-space:nowrap}
.wp-bar .wb-logo b{color:var(--orange)}
.wp-bar a.wb-link{color:rgba(255,255,255,.7);font-size:13px;padding:0 12px;height:32px;display:flex;align-items:center;white-space:nowrap;border-left:1px solid rgba(255,255,255,.1)}
.wp-bar a.wb-link:hover{color:#00b9eb;background:rgba(0,0,0,.2)}
.wp-bar .wb-right{display:flex;align-items:center}

/* Layout */
.admin-wrap{display:flex;min-height:100vh;padding-top:32px;background:#f0f0f1}

/* Sidebar */
.admin-side{width:160px;background:#23282d;flex:none;position:fixed;top:32px;bottom:0;left:0;overflow-y:auto;z-index:100}
.admin-side .side-brand{padding:16px 14px 12px;border-bottom:1px solid rgba(255,255,255,.07)}
.admin-side .side-brand .sb-name{color:var(--orange);font-weight:800;font-size:15px;letter-spacing:.5px;display:block}
.admin-side .side-brand small{color:rgba(255,255,255,.35);font-size:10px;display:block;margin-top:2px;text-transform:uppercase;letter-spacing:.5px}
.admin-side .side-label{padding:12px 14px 4px;color:rgba(255,255,255,.3);font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:1px}
.admin-side a.slink{display:flex;align-items:center;gap:9px;color:rgba(255,255,255,.7);font-size:13px;padding:9px 14px 9px 14px;border-left:3px solid transparent;transition:.15s}
.admin-side a.slink:hover{color:#fff;background:rgba(255,255,255,.07)}
.admin-side a.slink.active{color:#fff;background:rgba(0,0,0,.2);border-left-color:var(--orange)}
.admin-side a.slink .si{width:15px;height:15px;flex:none;opacity:.8}
.admin-side .side-sep{height:1px;background:rgba(255,255,255,.07);margin:8px 0}

/* Main */
.admin-main{flex:1;margin-left:160px;padding:22px 24px;min-height:calc(100vh - 32px)}
.admin-page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.admin-page-head h1{font-size:21px;color:#1d2327;font-weight:600;margin:0}
.head-actions{display:flex;gap:8px;align-items:center}

/* Stat cards */
.stat-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:18px}
.stat-card{background:#fff;border-radius:6px;padding:18px 20px;box-shadow:0 1px 3px rgba(0,0,0,.08);border-left:4px solid var(--red);display:flex;align-items:center;gap:14px;text-decoration:none;color:inherit;transition:.15s}
.stat-card:hover{box-shadow:0 2px 8px rgba(0,0,0,.12);transform:translateY(-1px)}
.stat-card .sc-icon{width:42px;height:42px;border-radius:8px;background:#fff0ef;color:var(--red);display:flex;align-items:center;justify-content:center;font-size:19px;flex:none}
.stat-card .sc-info b{display:block;font-size:26px;color:var(--red);line-height:1}
.stat-card .sc-info span{font-size:13px;color:var(--muted)}

/* Panel */
.wp-panel{background:#fff;border-radius:6px;box-shadow:0 1px 3px rgba(0,0,0,.08);margin-bottom:18px}
.wp-panel .panel-head{padding:12px 18px;border-bottom:1px solid #f0f0f0;display:flex;align-items:center;justify-content:space-between}
.wp-panel .panel-head h2{font-size:14px;font-weight:600;color:#1d2327;margin:0}
.wp-panel .panel-body{padding:18px}
.wp-panel .panel-body.no-pad{padding:0}

/* Table */
.wp-table{width:100%;border-collapse:collapse}
.wp-table th{padding:9px 14px;text-align:left;font-size:11px;font-weight:700;text-transform:uppercase;color:var(--muted);border-bottom:1px solid #f0f0f0;background:#fafafa}
.wp-table td{padding:11px 14px;border-bottom:1px solid #f7f7f7;font-size:14px;vertical-align:middle}
.wp-table tr:last-child td{border-bottom:none}
.wp-table tr:hover td{background:#fafafa}
.wp-table .thumb-sm{width:58px;height:38px;object-fit:cover;border-radius:4px;display:block}

/* WP Forms */
.wp-form .f-row{margin-bottom:16px}
.wp-form .f-row label{display:block;font-size:13px;font-weight:600;color:#1d2327;margin-bottom:5px}
.wp-form .f-row label small{font-weight:400;color:var(--muted)}
.wp-form input[type=text],.wp-form input[type=number],.wp-form input[type=email],
.wp-form input[type=url],.wp-form input[type=password],.wp-form textarea,.wp-form select{width:100%;padding:9px 11px;border:1px solid #ddd;border-radius:4px;font-family:inherit;font-size:14px;color:#1d2327;transition:border-color .15s;background:#fff}
.wp-form input:focus,.wp-form textarea:focus,.wp-form select:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 2px rgba(212,0,26,.08)}
.wp-form .f-hint{font-size:12px;color:var(--muted);margin-top:4px}
.wp-form .f-actions{display:flex;gap:10px;padding-top:14px;border-top:1px solid #f0f0f0;margin-top:4px}

/* Row actions */
.row-actions{display:flex;gap:5px;align-items:center;flex-wrap:wrap}
.btn-sm{padding:5px 10px;font-size:12.5px;border-radius:4px;font-weight:600;border:1px solid #ddd;background:#fff;color:var(--ink);cursor:pointer;text-decoration:none;display:inline-block;line-height:1.4;white-space:nowrap}
.btn-sm:hover{background:#f0f0f0}
.btn-sm.del{border-color:#c0392b;color:#c0392b}
.btn-sm.del:hover{background:#c0392b;color:#fff}
.btn-sm.primary{border-color:var(--red);color:var(--red)}
.btn-sm.primary:hover{background:var(--red);color:#fff}

/* WP tags */
.wp-tag{display:inline-block;font-size:11.5px;padding:2px 9px;border-radius:20px;font-weight:600;background:#fff0ef;color:var(--red)}

/* Page cards (list) */
.page-card{display:flex;align-items:center;padding:14px 18px;border-bottom:1px solid #f0f0f0}
.page-card:last-child{border-bottom:none}
.page-card:hover{background:#fafafa}
.page-card .pc-icon{width:36px;height:36px;border-radius:8px;background:#fff0ef;color:var(--red);display:flex;align-items:center;justify-content:center;font-size:16px;flex:none;margin-right:14px}
.page-card .pc-info{flex:1}
.page-card .pc-info b{display:block;font-size:14.5px;color:#1d2327}
.page-card .pc-info span{font-size:12px;color:var(--muted)}
.page-card .pc-actions{display:flex;gap:8px}

/* Media modal */
.media-modal{display:none;position:fixed;inset:0;z-index:99998;background:rgba(0,0,0,.55);align-items:flex-start;justify-content:center;padding-top:50px}
.media-modal.open{display:flex}
.media-box{background:#fff;border-radius:8px;width:800px;max-width:95vw;max-height:82vh;display:flex;flex-direction:column;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.media-box .mh{padding:14px 18px;border-bottom:1px solid #f0f0f0;display:flex;align-items:center;justify-content:space-between;flex:none}
.media-box .mh h3{font-size:15px;margin:0}
.media-box .mh .close-btn{border:none;background:none;font-size:20px;cursor:pointer;color:var(--muted);line-height:1;padding:2px 6px}
.media-box .mh .close-btn:hover{color:#000}
.media-box .upload-bar{padding:10px 18px;background:#fafafa;border-bottom:1px solid #f0f0f0;display:flex;gap:10px;align-items:center;flex:none}
.media-box .upload-bar input[type=file]{flex:1;font-size:13px}
.media-box .mg{padding:14px;overflow-y:auto;flex:1;display:grid;grid-template-columns:repeat(5,1fr);gap:8px;align-content:start}
.media-box .mg .mi{position:relative;cursor:pointer;border-radius:4px;overflow:hidden;aspect-ratio:1;border:2px solid transparent;transition:.15s}
.media-box .mg .mi:hover{border-color:var(--red)}
.media-box .mg .mi img{width:100%;height:100%;object-fit:cover;display:block}
.media-empty{text-align:center;color:var(--muted);padding:40px;grid-column:1/-1}

/* Alerts */
.wp-alert{padding:10px 16px;border-radius:4px;margin-bottom:14px;font-size:14px;border-left:4px solid}
.wp-alert.success{background:#edfaef;border-color:#00a32a;color:#1e4620}
.wp-alert.error{background:#fde8e8;border-color:#c0392b;color:#8d1414}

/* Login */
.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#f0f0f1}
.login-wrap{background:#fff;border-radius:10px;padding:34px 38px;width:380px;box-shadow:0 4px 24px rgba(0,0,0,.12)}
.login-logo{text-align:center;margin-bottom:22px}
.login-logo .lmark{width:62px;height:62px;border-radius:16px;margin:0 auto 10px;background:linear-gradient(135deg,var(--red),var(--red-dark));display:flex;align-items:center;justify-content:center}
.login-logo .lmark svg{width:32px;height:32px;fill:#fff}
.login-logo h1{color:var(--red);font-size:21px;margin:0}
.login-logo p{color:var(--muted);font-size:13px;margin:4px 0 0}
.login-err{background:#fde8e8;border:1px solid #f5c6c6;color:#c0392b;padding:10px 14px;border-radius:5px;margin-bottom:14px;font-size:14px}

/* Responsive public + admin */
@media(max-width:980px){
  .news-grid,.about-cols,.stat-cards{grid-template-columns:1fr 1fr}
  .services{grid-template-columns:repeat(3,1fr)}
  .about,.contact-grid,.ir-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .gallery{grid-template-columns:repeat(3,1fr)}
  .admin-side{width:44px}
  .admin-side .side-brand small,.admin-side .side-label,.admin-side a.slink span{display:none}
  .admin-side .side-brand .sb-name{font-size:11px}
  .admin-side a.slink{justify-content:center;padding:10px 0}
  .admin-main{margin-left:44px}
}
@media(max-width:640px){
  /* Typography — M06 */
  body{font-size:16px}
  .lead{font-size:16px}

  /* Grids */
  .services,.footer-grid,.gallery{grid-template-columns:1fr 1fr}
  .about-cols{grid-template-columns:1fr}

  /* News slider mobile — 1 bài, arrows nhỏ hơn */
  .news-grid .card{flex:0 0 100%;min-width:100%;padding:0}
  .news-arrow{width:36px;height:36px;font-size:24px}
  .news-prev{left:2px}
  .news-next{right:2px}

  /* IR slider mobile */
  .ir-slider-wrap{position:relative;overflow:hidden}
  .ir-list{flex-direction:row;flex-wrap:nowrap;gap:0;transition:transform .38s cubic-bezier(.4,0,.2,1)}
  .ir-list .ir-item{flex:0 0 100%;min-width:100%;transform:none!important}
  .ir-arrow{display:flex;align-items:center;justify-content:center;position:absolute;top:50%;transform:translateY(-50%);z-index:10;width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.95);border:none;box-shadow:0 2px 12px rgba(0,0,0,.18);cursor:pointer;font-size:24px;color:var(--red);line-height:1;padding:0}
  .ir-prev{left:2px}
  .ir-next{right:2px}
  .ir-dots{display:flex;justify-content:center;gap:8px;margin-top:12px}
  .ir-dot{width:8px;height:8px;border-radius:50%;background:var(--line);display:inline-block;transition:.2s}
  .ir-dot.active{background:var(--red);width:22px;border-radius:4px}
  .stats .container{grid-template-columns:1fr}
  .stat-cards{grid-template-columns:1fr}

  /* Header */
  .header-info{display:none}
  .topbar .tb-left{display:none}
  .topbar .container{justify-content:center;height:44px}
  .topbar .tb-right{align-self:stretch;align-items:stretch}
  .topbar .tb-right a{align-self:stretch;display:flex;align-items:center;padding:0 10px}

  /* Touch targets — M01 */
  .card .more{min-height:44px;display:flex;align-items:center;font-size:14px}

  /* Nav burger */
  .nav-burger{display:flex}
  .nav-burger.open{display:none}

  /* Nav slide-in panel — M05 */
  .nav-links{display:none;position:fixed;top:0;right:0;bottom:0;width:280px;max-width:85vw;background:var(--red);flex-direction:column;align-items:stretch;overflow-y:auto;z-index:210;padding-top:0;box-shadow:-4px 0 24px rgba(0,0,0,.25);transition:transform .28s ease}
  .nav-links.open{display:flex}
  .nav-close{display:flex;align-items:center;justify-content:flex-end;width:100%;padding:12px 16px;background:none;border:none;color:#fff;font-size:26px;cursor:pointer;min-height:52px;flex:none;opacity:.85}
  .nav-close:hover{opacity:1}
  .nav-links > a,.nav-links .has-sub > a{border-bottom:1px solid rgba(255,255,255,.15);white-space:normal}
  .nav .has-sub{flex-direction:column;align-items:stretch}
  .nav .sub{position:static;box-shadow:none;border-top:none;border-left:4px solid var(--orange);display:none;background:rgba(0,0,0,.15)}
  .nav .has-sub.open .sub{display:block}
  .nav .sub a{color:rgba(255,255,255,.9);padding:10px 24px;border-bottom:1px solid rgba(255,255,255,.08);font-size:13px}
  .nav .sub a:hover{background:rgba(255,255,255,.1);color:#fff}

  /* Hero — M03 */
  .hero,.slides{max-width:100vw;overflow:hidden}
  .hero-inner{min-height:440px}
  .hero-caption .box{padding:24px 22px}
  .hero-caption h1{font-size:30px}
  .hero-caption p{font-size:15.5px}

  /* Admin */
  .admin-main{padding:14px}
  .media-box .mg{grid-template-columns:repeat(3,1fr)}
}

/* ══════════════════════════════
   IR (Quan hệ cổ đông) pages
══════════════════════════════ */
.page-hero-sm{padding:18px 0 16px}
.page-hero-sm .container h1{font-size:22px}

.ir-layout{display:grid;grid-template-columns:1fr 280px;gap:28px;align-items:start}

/* Listing left column */
.ir-main .ir-cat-title h2{font-size:20px;font-weight:700;color:var(--ink);margin-bottom:20px;padding-bottom:10px;border-bottom:2px solid var(--red)}
.ir-list{display:flex;flex-direction:column;gap:0}
.ir-item{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid #ebebeb}
.ir-item:last-child{border-bottom:none}
.ir-thumb{display:block;width:180px;height:120px;flex-shrink:0;border-radius:5px;overflow:hidden;background:#f0f0f0}
.ir-thumb img{width:100%;height:100%;object-fit:cover;transition:.3s}
.ir-thumb:hover img{transform:scale(1.04)}
.ir-thumb-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:40px;background:#f6f7f7}
.ir-content{flex:1;min-width:0}
.ir-meta{display:flex;align-items:center;gap:10px;margin-bottom:6px;flex-wrap:wrap}
.ir-cat-tag{display:inline-block;font-size:11.5px;font-weight:600;padding:2px 10px;border-radius:20px;background:rgba(212,0,26,.08);color:var(--red)}
.ir-date{font-size:12.5px;color:var(--muted)}
.ir-title{margin:0 0 6px;line-height:1.4}
.ir-title a{color:var(--ink);text-decoration:none;font-size:16px;font-weight:700}
.ir-title a:hover{color:var(--red)}
.ir-summary{font-size:14px;color:#50575e;margin-bottom:10px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ir-readmore{font-size:13.5px;color:var(--red);font-weight:600;text-decoration:none}
.ir-readmore:hover{text-decoration:underline}
.ir-empty{padding:40px;text-align:center;color:var(--muted);font-size:15px}
.ir-empty a{color:var(--red)}

/* Sidebar */
.ir-sidebar{display:flex;flex-direction:column;gap:16px}
.ir-sidebar-box{background:#fff;border:1px solid #e5e5e5;border-radius:6px;overflow:hidden}
.ir-sbox-head{background:var(--red);color:#fff;font-weight:700;font-size:14px;padding:11px 16px;letter-spacing:.3px}
.ir-cat-nav{list-style:none;padding:0;margin:0}
.ir-cat-nav li{border-bottom:1px solid #f0f0f0}
.ir-cat-nav li:last-child{border-bottom:none}
.ir-cat-nav a{display:block;padding:9px 16px;font-size:13.5px;color:var(--ink);text-decoration:none;transition:.15s;border-left:3px solid transparent}
.ir-cat-nav a:hover{background:#fef5f5;color:var(--red);border-left-color:var(--red)}
.ir-cat-nav a.active{background:#fff0ef;color:var(--red);font-weight:600;border-left-color:var(--red)}
.ir-news-list{list-style:none;padding:0;margin:0}
.ir-news-list li{border-bottom:1px solid #f5f5f5}
.ir-news-list li:last-child{border-bottom:none}
.ir-news-item{display:flex;gap:10px;padding:10px 14px;text-decoration:none;align-items:flex-start;transition:.15s}
.ir-news-item:hover{background:#fef5f5}
.ir-news-item img{width:52px;height:40px;object-fit:cover;border-radius:3px;flex-shrink:0}
.ir-news-title{display:block;font-size:13px;color:var(--ink);line-height:1.45;margin-bottom:3px;font-weight:500;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ir-news-date{font-size:11.5px;color:var(--muted)}

/* Related list */
.ir-related-list{list-style:none;padding:0;margin:0}
.ir-related-list li{border-bottom:1px solid #f5f5f5;padding:0}
.ir-related-list li:last-child{border-bottom:none}
.ir-related-list a{display:block;padding:9px 14px;font-size:13.5px;color:var(--ink);text-decoration:none;transition:.15s;line-height:1.45}
.ir-related-list a:hover{background:#fef5f5;color:var(--red)}
.ir-related-list .ir-date{display:block;font-size:12px;color:var(--muted);margin-top:2px}

/* Detail article */
.ir-hero-img{width:100%;border-radius:6px;overflow:hidden;margin-bottom:18px;aspect-ratio:16/9}
.ir-hero-img img{width:100%;height:100%;object-fit:cover}
.ir-article-head{margin-bottom:10px}
.ir-article-title{font-size:26px;font-weight:700;color:var(--ink);line-height:1.35;margin:10px 0 14px}
.ir-article-lead{font-size:15.5px;font-weight:600;color:#50575e;margin-bottom:18px;padding-bottom:16px;border-bottom:1px dashed #ddd}
.ir-body{font-size:15px;line-height:1.75;color:#3a3a3a}
.ir-body h2{font-size:20px;margin:24px 0 10px;color:var(--ink)}
.ir-body h3{font-size:17px;margin:18px 0 8px;color:var(--ink)}
.ir-body img{max-width:100%;border-radius:4px;margin:8px 0}
.ir-body table{width:100%;border-collapse:collapse;margin:12px 0}
.ir-body td,.ir-body th{border:1px solid #ddd;padding:8px 12px;font-size:14px}
.ir-body th{background:#f6f7f7;font-weight:600}

/* Attachments */
.ir-attachments{margin-top:28px;background:#fafafa;border:1px solid #e5e5e5;border-radius:6px;padding:18px 20px}
.ir-attachments h3{font-size:16px;font-weight:700;margin-bottom:14px;color:var(--ink)}
.ir-attachments ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}
.ir-att-item{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid #ebebeb;border-radius:5px;padding:10px 14px}
.ir-att-item:hover{border-color:var(--red)}
.ir-att-icon{display:inline-block;font-size:11px;font-weight:700;padding:3px 7px;border-radius:3px;background:#fde8e8;color:#c0392b;flex-shrink:0;min-width:38px;text-align:center}
.ir-att-icon.ir-att-docx,.ir-att-icon.ir-att-doc{background:#e8f0fe;color:#2271b1}
.ir-att-icon.ir-att-xlsx,.ir-att-icon.ir-att-xls{background:#e6f9f0;color:#00a32a}
.ir-att-name{flex:1;font-size:14px;font-weight:500;color:var(--ink)}
.ir-att-actions{display:flex;gap:8px;flex-shrink:0;flex-wrap:wrap}
.ir-btn-view{background:#e8f0fe;color:#2271b1;border:1px solid #b8d0ed;padding:5px 12px;border-radius:4px;font-size:13px;font-weight:600;text-decoration:none;transition:.15s}
.ir-btn-view:hover{background:#2271b1;color:#fff}
.ir-btn-dl{background:#f6f7f7;color:#50575e;border:1px solid #dcdcde;padding:5px 12px;border-radius:4px;font-size:13px;font-weight:600;text-decoration:none;transition:.15s}
.ir-btn-dl:hover{background:#50575e;color:#fff}

/* Inline doc link (inserted via Jodit) */
a.doc-link{display:inline-flex;align-items:center;gap:6px;background:#fef5f5;border:1px solid var(--red);color:var(--red);padding:4px 12px;border-radius:4px;font-size:14px;font-weight:600;text-decoration:none;transition:.15s}
a.doc-link:hover{background:var(--red);color:#fff}

@media(max-width:820px){
  .ir-layout{grid-template-columns:1fr}
  .ir-sidebar{grid-row:1;display:grid;grid-template-columns:1fr 1fr;gap:12px}
  .ir-item{flex-direction:column}
  .ir-thumb{width:100%;height:180px}
}
@media(max-width:540px){
  .ir-sidebar{grid-template-columns:1fr}
  .ir-att-actions{flex-direction:column}
  .ir-article-title{font-size:21px}
}
@media(max-width:640px){
  .ir-slider-wrap{position:relative;overflow:hidden}
  .ir-list{flex-direction:row!important;flex-wrap:nowrap!important;gap:0!important;transition:transform .38s cubic-bezier(.4,0,.2,1)}
  .ir-list .ir-item{flex:0 0 100%!important;min-width:100%!important;transform:none!important;border-bottom:none;border-left:4px solid var(--orange)}
  .ir-arrow{display:flex!important;align-items:center;justify-content:center;position:absolute;top:50%;transform:translateY(-50%);z-index:10;width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.95);border:none;box-shadow:0 2px 12px rgba(0,0,0,.18);cursor:pointer;font-size:24px;color:var(--red);line-height:1;padding:0}
  .ir-prev{left:2px}
  .ir-next{right:2px}
  .ir-dots{display:flex!important;justify-content:center;gap:8px;margin-top:12px}
  .ir-dot{width:8px;height:8px;border-radius:50%;background:var(--line);display:inline-block;transition:.2s}
  .ir-dot.active{background:var(--red);width:22px;border-radius:4px}

  /* Gallery slider mobile */
  .gal-slider-wrap{position:relative;overflow:hidden}
  .gallery{display:flex!important;flex-direction:row!important;flex-wrap:nowrap!important;gap:0!important;transition:transform .38s cubic-bezier(.4,0,.2,1)}
  .gallery a{flex:0 0 100%!important;min-width:100%!important;aspect-ratio:4/3;border-radius:0}
  .gal-arrow{display:flex;align-items:center;justify-content:center;position:absolute;top:50%;transform:translateY(-50%);z-index:10;width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.95);border:none;box-shadow:0 2px 12px rgba(0,0,0,.18);cursor:pointer;font-size:24px;color:var(--red);line-height:1;padding:0}
  .gal-prev{left:4px}
  .gal-next{right:4px}
  .gal-dots{display:flex;justify-content:center;gap:8px;margin-top:12px}
  .gal-dot{width:8px;height:8px;border-radius:50%;background:var(--line);display:inline-block;transition:.2s}
  .gal-dot.active{background:var(--red);width:22px;border-radius:4px}
}