/* TÀU HƠI VIỆT - giao diện sân ga tàu hơi nước (mẫu 1269) */
/* Bảng màu: gạch nung, sắt đen, đồng thau, giấy trắng */
:root{
  --brick:#a63d2f;
  --brick-soft:#c05a48;
  --iron:#26221f;
  --iron-deep:#1d1a17;
  --iron-2:#171411;
  --brass:#c9973f;
  --brass-soft:#e0b96b;
  --paper:#f6f2ea;
  --paper-2:#e9e2d2;
  --steam:#7d8a94;
  --pine:#4a6b57;
  --rose:#b98a86;
  --line:rgba(38,34,31,.35);
  --tx:#3a352f;
  --tx-soft:#79726a;
  --shadow:0 18px 44px -18px rgba(23,20,17,.45);
  --radius:14px;
  --font-head:'Barlow Condensed',sans-serif;
  --font-body:'Be Vietnam Pro',system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
body.th-body{
  font-family:var(--font-body);
  color:var(--tx);
  background:var(--paper);
  font-size:16px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:clip;
}
.th-shell{max-width:1240px;margin:0 auto;padding:0 24px}
.th-skip{position:absolute;left:-9999px;top:0;background:var(--brick);color:#fff;padding:10px 18px;z-index:200;border-radius:0 0 12px 0}
.th-skip:focus{left:0}

/* Dai ray tau hai thanh voi cay gan chiu luc */
.th-railband{height:18px;background:
  repeating-linear-gradient(90deg,rgba(224,185,107,.55) 0 4px,transparent 4px 34px),
  repeating-linear-gradient(0deg,rgba(224,185,107,.75) 0 2px,transparent 2px 8px,rgba(224,185,107,.75) 8px 10px,transparent 10px 18px),
  linear-gradient(90deg,var(--iron-deep),var(--iron-2))}

/* Dau trang */
.th-header{position:sticky;top:0;z-index:90;background:rgba(29,26,23,.97);backdrop-filter:blur(8px);border-bottom:3px solid var(--brass)}
.th-header-in{display:flex;align-items:center;gap:28px;padding:14px 24px}
.th-brand{display:flex;align-items:center;flex-shrink:0}
.th-brand-img{height:52px;width:auto}
.th-nav{margin-left:auto}
.th-nav-list{display:flex;gap:4px;flex-wrap:wrap}
.th-nav-a{display:block;padding:10px 14px;font-family:var(--font-head);font-size:16px;font-weight:600;letter-spacing:.04em;color:#ddd3c2;border-radius:999px;transition:color .25s,background .25s}
.th-nav-a:hover{color:#fff}
.th-nav-a.is-active{color:#fff;background:var(--brick)}
.th-burger{display:none;width:46px;height:46px;border:1px solid var(--line);background:transparent;border-radius:12px;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.th-burger span{display:block;width:20px;height:2px;background:var(--brass-soft);border-radius:2px;transition:transform .3s,opacity .3s}
.th-burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.th-burger.is-open span:nth-child(2){opacity:0}
.th-burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Menu di dong: bang gio tau ha tu tren xuong, cac o lat */
.th-scrim{position:fixed;inset:0;background:rgba(23,20,17,.82);opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s;z-index:98}
.th-scrim.is-on{opacity:1;visibility:visible}
.th-flapmenu{position:fixed;inset:0;z-index:99;background:
  radial-gradient(900px 480px at 88% 8%,rgba(201,151,63,.12),transparent 64%),
  linear-gradient(180deg,var(--iron-deep),var(--iron-2));
  transform:translateY(-102%);opacity:0;visibility:hidden;transition:transform .5s cubic-bezier(.3,1.1,.4,1),opacity .4s,visibility .4s;overflow-y:auto;box-shadow:0 28px 60px -24px rgba(23,20,17,.6);border-bottom:4px solid var(--brass)}
.th-flapmenu.is-open{transform:none;opacity:1;visibility:visible}
.th-flapmenu-in{position:relative;display:flex;flex-direction:column;justify-content:center;min-height:100%;padding:52px 28px 44px}
.th-flapmenu-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px}
.th-flapmenu-title{font-family:var(--font-head);font-weight:700;font-size:24px;letter-spacing:.06em;color:var(--brass-soft)}
.th-flapmenu-close{width:46px;height:46px;border:1px solid var(--line);background:transparent;color:var(--brass-soft);font-size:26px;border-radius:50%;cursor:pointer;line-height:1}
.th-flapmenu-list{display:flex;flex-direction:column;gap:10px;max-width:560px;margin:0 auto;width:100%}
.th-flapmenu-list a{display:flex;align-items:center;gap:16px;padding:13px 18px;border:1px solid rgba(224,185,107,.3);background:linear-gradient(180deg,#2b2622,#1b1815 52%,#151210);color:var(--paper);opacity:0;transform:rotateX(-88deg);transform-origin:top center;transition:transform .5s cubic-bezier(.3,1.2,.4,1),opacity .5s,border-color .25s}
.th-flapmenu.is-open .th-flapmenu-list a{transform:none;opacity:1}
.th-flapmenu.is-open .th-flapmenu-list li:nth-child(1) a{transition-delay:.05s}
.th-flapmenu.is-open .th-flapmenu-list li:nth-child(2) a{transition-delay:.1s}
.th-flapmenu.is-open .th-flapmenu-list li:nth-child(3) a{transition-delay:.15s}
.th-flapmenu.is-open .th-flapmenu-list li:nth-child(4) a{transition-delay:.2s}
.th-flapmenu.is-open .th-flapmenu-list li:nth-child(5) a{transition-delay:.25s}
.th-flapmenu.is-open .th-flapmenu-list li:nth-child(6) a{transition-delay:.3s}
.th-flapmenu.is-open .th-flapmenu-list li:nth-child(7) a{transition-delay:.35s}
.th-flapmenu.is-open .th-flapmenu-list li:nth-child(8) a{transition-delay:.4s}
.th-flapmenu.is-open .th-flapmenu-list li:nth-child(9) a{transition-delay:.45s}
.th-flapmenu-list a:hover{border-color:var(--brass)}
.th-flapmenu-no{font-family:var(--font-head);font-weight:700;color:var(--brick-soft);font-size:15px;letter-spacing:.08em;flex-shrink:0}
.th-flapmenu-name{font-size:16px;font-weight:600;flex:1}
.th-flapmenu-dot{width:10px;height:10px;flex-shrink:0;background:radial-gradient(circle at 35% 30%,#7bd88f,#2e7d43);border-radius:50%;box-shadow:0 0 0 2px rgba(224,185,107,.35)}
.th-flapmenu-note{margin-top:26px;text-align:center;color:var(--steam);font-size:13px;opacity:.9}

/* Khoi anh hung: locomotiva hoi nuoc o san ga */
.th-hero{background:
  radial-gradient(760px 460px at 86% 12%,rgba(166,61,47,.14),transparent 66%),
  radial-gradient(540px 380px at 4% 96%,rgba(201,151,63,.18),transparent 70%),
  linear-gradient(180deg,var(--paper-2),var(--paper) 80%);
  color:var(--tx);padding:82px 0 104px;overflow:hidden}
.th-hero-in{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.th-hero-kicker{display:flex;align-items:center;gap:10px;color:var(--brick);font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:13px;margin-bottom:18px}
.th-hero-title{font-family:var(--font-head);font-weight:700;font-size:clamp(34px,4.6vw,56px);line-height:1.08;letter-spacing:.01em;margin-bottom:20px;color:var(--iron)}
.th-hero-desc{color:var(--tx-soft);font-size:16.5px;max-width:52ch;margin-bottom:30px}
.th-hero-acts{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:38px}
.th-btn{display:inline-flex;align-items:center;gap:10px;padding:13px 26px;border-radius:8px;font-weight:700;font-size:15px;transition:transform .25s,box-shadow .25s,background .25s,border-color .25s,color .25s;border:1px solid transparent}
.th-btn b{font-weight:700}
.th-btn:hover{transform:translateY(-2px)}
.th-btn-brick{background:var(--brick);color:#fff;box-shadow:0 12px 26px -12px rgba(166,61,47,.95)}
.th-btn-brick:hover{background:var(--brick-soft)}
.th-btn-fan{background:var(--brick);color:#fff;box-shadow:0 12px 26px -12px rgba(166,61,47,.95)}
.th-btn-fan:hover{background:var(--brick-soft)}
.th-btn-red{background:var(--brick);color:#fff;box-shadow:0 12px 26px -12px rgba(166,61,47,.95)}
.th-btn-red:hover{background:var(--brick-soft)}
.th-btn-brass{background:var(--brass);color:var(--iron-2);box-shadow:0 12px 26px -12px rgba(201,151,63,.95)}
.th-btn-brass:hover{background:var(--brass-soft)}
.th-btn-gold{background:var(--brass);color:var(--iron-2);box-shadow:0 12px 26px -12px rgba(201,151,63,.95)}
.th-btn-gold:hover{background:var(--brass-soft)}
.th-btn-line{border-color:var(--iron);color:var(--iron-deep);background:transparent}
.th-btn-line:hover{background:rgba(255,255,255,.5)}
.th-btn-ghost{border-color:#d8cfba;color:var(--tx);background:transparent}
.th-btn-ghost:hover{border-color:var(--brick);color:var(--brick)}
.th-hero-stats{display:flex;gap:38px}
.th-hero-stats li{display:flex;flex-direction:column;gap:4px;border-left:3px solid var(--brass);padding-left:16px}
.th-hero-stats strong{font-family:var(--font-head);font-weight:700;font-size:32px;color:var(--brick)}
.th-hero-stats span{font-size:13px;color:var(--tx-soft)}

.th-loco-wrap{position:relative;max-width:430px;margin:0 auto;width:100%;padding:40px 0 46px}
.th-porthole{display:block;position:relative;width:86%;margin:30px auto 0;border-radius:50%;overflow:hidden;border:8px solid var(--brass);box-shadow:0 0 0 5px var(--iron),0 0 0 12px rgba(201,151,63,.25),var(--shadow)}
.th-porthole img{width:100%;aspect-ratio:1/1;object-fit:cover}
.th-chimney{position:absolute;left:12%;top:0;width:34px;height:44px;background:linear-gradient(180deg,var(--iron),var(--iron-2));border-radius:6px 6px 0 0;border:2px solid var(--brass);z-index:2}
.th-chimney::before{content:"";position:absolute;top:-8px;left:-6px;right:-6px;height:8px;background:var(--brass);border-radius:4px 4px 0 0}
.th-smoke{position:absolute;background:radial-gradient(circle at 40% 35%,rgba(246,242,234,.95),rgba(125,138,148,.55) 70%);border-radius:50%;animation:th-puff 6s ease-in-out infinite alternate}
.th-smoke-1{left:4%;top:-4px;width:54px;height:54px}
.th-smoke-2{left:17%;top:-22px;width:34px;height:34px;animation-delay:1.2s;opacity:.85}
.th-smoke-3{left:-4%;top:22px;width:26px;height:26px;animation-delay:2.4s;opacity:.7}
@keyframes th-puff{from{transform:translateY(0)}to{transform:translateY(-14px)}}
.th-wheel{position:absolute;right:2%;bottom:8px;width:88px;height:88px;background:radial-gradient(circle,var(--iron-2) 0 14%,var(--iron) 15% 100%);border:5px solid var(--brass);border-radius:50%;box-shadow:var(--shadow);z-index:2}
.th-wheel i{position:absolute;left:50%;top:50%;width:3px;height:38px;background:rgba(224,185,107,.75);transform-origin:center;transform:translate(-50%,-50%) rotate(0deg)}
.th-wheel i:nth-child(2){transform:translate(-50%,-50%) rotate(45deg)}
.th-wheel i:nth-child(3){transform:translate(-50%,-50%) rotate(90deg)}
.th-wheel i:nth-child(4){transform:translate(-50%,-50%) rotate(135deg)}
.th-wheel::before{content:"";position:absolute;left:50%;top:50%;width:18px;height:18px;background:radial-gradient(circle at 40% 35%,var(--brass-soft),var(--brass));border-radius:50%;transform:translate(-50%,-50%)}
.th-plaque{position:absolute;top:10px;right:-6px;background:linear-gradient(180deg,var(--brass-soft),var(--brass));color:var(--iron-2);font-family:var(--font-head);font-weight:700;font-size:13px;letter-spacing:.18em;padding:8px 14px;border-radius:6px;border:2px solid var(--iron);transform:rotate(2deg);box-shadow:var(--shadow);z-index:2}
.th-loco-cap{position:absolute;bottom:40px;left:0;background:rgba(23,20,17,.92);color:var(--brass-soft);font-size:13px;font-weight:700;padding:8px 14px;border-radius:999px;border:1px solid var(--brass)}

/* Khu vuc chung */
.th-section{padding:84px 0}
.th-section-brass{background:
  radial-gradient(700px 380px at 12% 8%,rgba(246,242,234,.55),transparent 70%),
  linear-gradient(180deg,var(--brass-soft),var(--brass));color:var(--tx)}
.th-section-mist{background:var(--paper-2)}
.th-head{margin-bottom:46px}
.th-head-center{text-align:center}
.th-head-split{display:flex;align-items:flex-end;justify-content:space-between;gap:26px;flex-wrap:wrap}
.th-kicker{color:var(--brick);font-weight:700;letter-spacing:.16em;text-transform:uppercase;font-size:12.5px;margin-bottom:10px}
.th-kicker-iron{color:var(--iron)}
.th-kicker-brass{color:var(--brass-soft)}
.th-h2{font-family:var(--font-head);font-weight:700;font-size:clamp(28px,3.4vw,42px);line-height:1.14;letter-spacing:.01em;color:var(--iron)}
.th-h2-iron{color:var(--iron)}
.th-head-desc{color:var(--tx-soft);max-width:62ch;margin-top:12px}
.th-head-center .th-head-desc{margin-left:auto;margin-right:auto}
.th-head-desc-iron{color:rgba(38,34,31,.8)}
.th-no{font-family:var(--font-head);font-weight:700;font-size:14px;letter-spacing:.18em;color:var(--brick)}

/* The chuyen muc: toa tau dinh nit 4x2 */
.th-coaches{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.th-coach{display:flex;flex-direction:column;background:#fff;border:1px solid #ded4bd;border-top:4px solid var(--brick);border-radius:var(--radius);overflow:hidden;height:100%;transition:transform .3s,box-shadow .3s}
.th-coach:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.th-coach-media{display:block;position:relative;overflow:hidden}
.th-coach-media img{width:100%;aspect-ratio:9/6.6;object-fit:cover;transition:transform .5s}
.th-coach:hover .th-coach-media img{transform:scale(1.06)}
.th-coach-body{display:flex;flex-direction:column;gap:8px;padding:16px 18px 20px;flex:1;border-bottom:4px solid var(--brass)}
.th-coach-name{font-family:var(--font-head);font-weight:700;font-size:20px;letter-spacing:.02em;color:var(--iron)}
.th-coach-desc{font-size:13.5px;color:var(--tx-soft);flex:1}
.th-coach-go{font-size:13.5px;font-weight:700;color:var(--brick)}

/* Tieu diem: san ga dong khach cua gian tau */
.th-platform{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:start}
.th-lead{background:var(--paper);color:var(--tx);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid rgba(224,185,107,.8)}
.th-lead a{display:flex;flex-direction:column;height:100%}
.th-lead-media img{width:100%;aspect-ratio:8/5.2;object-fit:cover}
.th-lead-body{display:flex;flex-direction:column;gap:12px;padding:26px}
.th-chip{display:inline-flex;align-items:center;width:max-content;background:var(--iron);color:var(--brass-soft);font-size:12px;font-weight:700;padding:5px 12px;border-radius:999px;letter-spacing:.06em}
.th-lead-title{font-family:var(--font-head);font-weight:700;font-size:24px;line-height:1.22;color:var(--iron)}
.th-lead-desc{color:var(--tx-soft);font-size:14.5px}
.th-lead-meta{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--tx-soft);margin-top:auto}
.th-more{font-weight:700;color:var(--brick);font-size:13.5px}
.th-railtrack{display:flex;flex-direction:column;gap:16px;position:relative;padding-left:36px}
.th-railtrack::before{content:"";position:absolute;left:7px;top:14px;bottom:14px;width:5px;border-radius:5px;background:repeating-linear-gradient(180deg,var(--iron) 0 10px,transparent 10px 26px)}
.th-step a{display:flex;gap:16px;align-items:center;background:rgba(246,242,234,.94);color:var(--tx);border:1px solid rgba(38,34,31,.3);border-radius:12px;padding:16px 20px;position:relative;transition:transform .3s,box-shadow .3s,border-color .25s}
.th-step a:hover{transform:translateX(8px);border-color:var(--iron)}
.th-step-pin{flex-shrink:0;width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;background:radial-gradient(circle,var(--brass-soft) 0 30%,var(--brass) 78%);border:2px solid var(--iron);border-radius:50%}
.th-step-pin b{font-family:var(--font-head);font-weight:700;color:var(--iron-2);font-size:15px}
.th-step a:hover .th-step-pin{background:radial-gradient(circle,#fff 0 30%,var(--brass-soft) 78%)}
.th-step-body{display:flex;flex-direction:column;gap:6px}
.th-step-title{font-family:var(--font-head);font-weight:700;font-size:17px;line-height:1.28;color:var(--iron)}
.th-step-meta{display:flex;gap:12px;font-size:12.5px;color:var(--tx-soft)}
.th-step-meta i{font-style:normal;color:var(--brick-soft);font-weight:600}

/* Luoi the bai viet */
.th-grid{display:grid;gap:24px}
.th-grid-4{grid-template-columns:repeat(4,1fr)}
.th-card{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid #ded4bd;transition:transform .3s,box-shadow .3s}
.th-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.th-card-link{display:flex;flex-direction:column;height:100%}
.th-card-media{position:relative;overflow:hidden;display:block}
.th-card-media img{width:100%;aspect-ratio:8/5.6;object-fit:cover;transition:transform .5s}
.th-card:hover .th-card-media img{transform:scale(1.06)}
.th-card-date{position:absolute;left:12px;bottom:12px;background:var(--iron);color:var(--brass-soft);font-style:normal;font-weight:700;font-size:12.5px;padding:6px 13px;letter-spacing:.04em;border-radius:999px}
.th-card-body{display:flex;flex-direction:column;gap:9px;padding:18px;flex:1}
.th-card-cat{font-size:12px;font-weight:700;color:var(--brick);letter-spacing:.1em;text-transform:uppercase}
.th-card-title{font-family:var(--font-head);font-weight:700;font-size:17px;line-height:1.34;color:var(--iron);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1}
.th-card-foot{display:flex;justify-content:space-between;align-items:center;font-size:12.5px;color:var(--tx-soft)}

/* Hoi dap: mo tung toa tau */
.th-faq-shell{max-width:880px}
.th-faq{display:flex;flex-direction:column;gap:14px}
.th-faq-item{background:#fff;border:1px solid #ded4bd;border-left:5px solid var(--brick);border-radius:4px 14px 4px 14px;overflow:hidden}
.th-faq-item[open]{border-color:var(--brass);border-left-color:var(--brass);box-shadow:0 0 0 1px var(--brass)}
.th-faq-item summary{display:flex;align-items:center;gap:16px;padding:18px 24px;cursor:pointer;list-style:none}
.th-faq-item summary::-webkit-details-marker{display:none}
.th-faq-q{font-family:var(--font-head);font-weight:700;font-size:18px;letter-spacing:.01em;color:var(--iron);flex:1}
.th-faq-ico{position:relative;width:22px;height:22px;flex-shrink:0}
.th-faq-ico::before,.th-faq-ico::after{content:"";position:absolute;background:var(--brick);border-radius:2px;transition:transform .3s}
.th-faq-ico::before{left:0;top:10px;width:22px;height:2px}
.th-faq-ico::after{left:10px;top:0;width:2px;height:22px}
.th-faq-item[open] .th-faq-ico::after{transform:rotate(90deg)}
.th-faq-a{padding:0 24px 20px 62px;color:var(--tx-soft);font-size:14.5px}

/* Dai gioi thieu sau khoi xe */
.th-about{background:
  radial-gradient(680px 380px at 84% 22%,rgba(166,61,47,.2),transparent 70%),
  linear-gradient(180deg,var(--iron-2),#100d0b);
  color:var(--paper);padding:84px 0}
.th-about-wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.th-about-title{font-family:var(--font-head);font-weight:700;font-size:clamp(28px,3.2vw,40px);letter-spacing:.01em;margin-bottom:16px;color:var(--paper)}
.th-about-desc{color:#d6cfc2;margin-bottom:28px;max-width:56ch}
.th-about-stats{display:flex;gap:34px;margin-bottom:32px}
.th-about-stats li{display:flex;flex-direction:column;gap:4px;border-left:3px solid var(--brass);padding-left:14px}
.th-about-stats strong{font-family:var(--font-head);font-weight:700;font-size:28px;color:var(--brass-soft)}
.th-about-stats span{font-size:12.5px;color:#a39a8c}
.th-about-media{position:relative}
.th-about-frame{display:block;border:3px solid var(--brass);border-radius:10px;overflow:hidden;box-shadow:0 0 0 8px rgba(201,151,63,.16),var(--shadow)}
.th-about-frame img{width:100%;aspect-ratio:12/8.5;object-fit:cover}
.th-about-cap{position:absolute;bottom:-14px;left:24px;background:var(--brass);color:var(--iron-2);font-size:13px;font-weight:700;padding:8px 16px;border-radius:999px;border:2px solid var(--paper)}

/* Bang ron trang trong */
.th-ibanner{position:relative;background:
  radial-gradient(600px 240px at 90% 0%,rgba(201,151,63,.22),transparent 70%),
  linear-gradient(180deg,var(--iron),var(--iron-deep));color:var(--paper);padding:56px 0;overflow:hidden}
.th-ibanner-sky{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.th-ibanner-sky i{position:absolute;width:34px;height:34px;background:radial-gradient(circle at 40% 35%,rgba(246,242,234,.4),rgba(125,138,148,.14) 72%);border-radius:50%;
  animation:th-smokedrift 8s ease-in-out infinite alternate}
.th-ibanner-sky i:nth-child(1){left:6%;top:22px}
.th-ibanner-sky i:nth-child(2){left:24%;bottom:14px;animation-delay:1.4s;opacity:.6;width:22px;height:22px}
.th-ibanner-sky i:nth-child(3){left:48%;top:8px;animation-delay:2.6s}
.th-ibanner-sky i:nth-child(4){left:70%;bottom:20px;animation-delay:3.4s;opacity:.7;width:26px;height:26px}
.th-ibanner-sky i:nth-child(5){left:90%;top:26px;animation-delay:4.2s}
@keyframes th-smokedrift{from{transform:translateY(-6px)}to{transform:translateY(12px)}}
.th-ibanner-in{position:relative}
.th-ibanner-title{font-family:var(--font-head);font-weight:700;font-size:clamp(30px,3.8vw,44px);letter-spacing:.01em;margin:12px 0 10px;color:var(--paper)}
.th-ibanner-desc{color:#d6cfc2;max-width:64ch;font-size:15px}

/* Duong dan */
.th-crumb{padding:18px 0 0}
.th-crumb-list{display:flex;align-items:center;gap:10px;flex-wrap:wrap;list-style:none;margin:0;padding:0;font-size:13.5px;color:#a39a8c}
.th-crumb-list li{display:flex;align-items:center;gap:10px}
.th-crumb-list li+li::before{content:"\203A";color:var(--brass-soft);font-size:14px;font-weight:700}
.th-crumb-list a{color:var(--brass-soft);font-weight:600}
.th-crumb-list a:hover{text-decoration:underline}
.th-crumb-list strong{color:var(--paper);font-weight:600}
.th-crumb-line{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:13.5px;color:var(--tx-soft)}
.th-crumb-line a{color:var(--brick);font-weight:600}
.th-crumb-line a:hover{text-decoration:underline}
.th-crumb-sep{color:var(--brick);font-size:10px}
.th-crumb-now{font-weight:700;color:var(--iron)}
.th-ibanner .th-crumb{padding:0}

/* Dau trang noi dung */
.th-page{padding-top:56px}
.th-page-head{margin-bottom:40px}
.th-page-h1{font-family:var(--font-head);font-weight:700;font-size:clamp(30px,3.6vw,44px);letter-spacing:.01em;color:var(--iron);margin-bottom:14px}
.th-page-desc{color:var(--tx-soft);max-width:70ch;margin-bottom:24px}
.th-page-acts{display:flex;gap:14px;flex-wrap:wrap}

/* Chuyen muc khac */
.th-other{margin-top:56px}
.th-block-h,.th-other-title,.th-rel-title{font-family:var(--font-head);font-weight:700;font-size:26px;color:var(--iron);margin-bottom:22px}
.th-other-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.th-other-list a{display:flex;align-items:center;gap:16px;background:#fff;border:1px solid #ded4bd;border-radius:12px;padding:16px 18px;transition:transform .25s,box-shadow .25s}
.th-other-list a:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.th-other-body{display:flex;flex-direction:column;gap:4px;flex:1}
.th-other-body strong{font-family:var(--font-head);font-weight:700;font-size:17px;color:var(--iron)}
.th-other-body span{font-size:13px;color:var(--tx-soft)}
.th-other-go{color:var(--brick);font-size:20px;font-weight:700}

/* Trang danh sach */
.th-list-wrap{display:grid;grid-template-columns:1fr 330px;gap:44px;align-items:start}
.th-rows{display:flex;flex-direction:column;gap:18px}
.th-lrow{background:#fff;border:1px solid #ded4bd;border-radius:var(--radius);overflow:hidden;transition:transform .25s,box-shadow .25s}
.th-lrow:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.th-lrow-link{display:grid;grid-template-columns:230px 1fr 74px}
.th-lrow-media img{width:100%;height:100%;object-fit:cover}
.th-lrow-body{display:flex;flex-direction:column;gap:8px;padding:18px 20px}
.th-lrow-meta i{font-style:normal;font-size:12px;font-weight:700;color:var(--brick);letter-spacing:.1em;text-transform:uppercase}
.th-lrow-title{font-family:var(--font-head);font-weight:700;font-size:19px;line-height:1.28;color:var(--iron)}
.th-lrow-desc{font-size:13.5px;color:var(--tx-soft)}
.th-lrow-date{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;background:var(--iron-2);color:var(--brass-soft);padding:10px}
.th-lrow-date b{font-family:var(--font-head);font-weight:700;font-size:26px;line-height:1}
.th-lrow-date i{font-style:normal;font-size:11px;letter-spacing:.08em;color:var(--brass-soft)}
.th-pagi{display:flex;gap:8px;margin-top:30px;flex-wrap:wrap}
.th-pagi a,.th-pagi button{min-width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;border:1px solid #ded4bd;background:#fff;color:var(--tx);border-radius:8px;font-weight:700;font-size:14px;cursor:pointer;padding:0 12px;font-family:var(--font-body)}
.th-pagi .is-cur{background:var(--brick);border-color:var(--brick);color:#fff}
.th-pagi .is-dis{opacity:.45;pointer-events:none}
.th-pagi a:hover:not(.is-cur){border-color:var(--brick);color:var(--brick)}

/* Cot ben */
.th-side{display:flex;flex-direction:column;gap:26px;position:sticky;top:96px}
.th-side-box{background:#fff;border:1px solid #ded4bd;border-radius:var(--radius);padding:22px}
.th-side-h{font-family:var(--font-head);font-weight:700;font-size:19px;color:var(--iron);margin-bottom:16px;padding-bottom:10px;border-bottom:2px solid var(--brass)}
.th-side-hot{display:flex;flex-direction:column;gap:14px}
.th-side-hot a{display:grid;grid-template-columns:76px 1fr;gap:12px;align-items:center}
.th-side-hot img{width:76px;height:58px;object-fit:cover;border-radius:8px;border:2px solid var(--brass-soft)}
.th-side-hot-body{display:flex;flex-direction:column;gap:3px}
.th-side-hot-body strong{font-size:13.5px;font-weight:600;line-height:1.4;color:var(--iron);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.th-side-hot-body time{font-size:11.5px;color:var(--tx-soft)}
.th-side-more{display:inline-flex;gap:6px;margin-top:16px;font-size:13.5px;font-weight:700;color:var(--brick)}
.th-side-list{display:flex;flex-direction:column;gap:12px}
.th-side-list a{display:flex;gap:12px;align-items:baseline;font-size:13.5px;color:var(--iron)}
.th-side-list a:hover{color:var(--brick)}
.th-dot{width:24px;height:24px;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;background:var(--brass);color:var(--iron-2);border-radius:4px;font-size:12px;font-weight:800;transform:translateY(4px)}
.th-side-note{background:var(--iron-2);border-color:var(--line)}
.th-side-note .th-side-h{color:var(--brass-soft);border-color:var(--brass)}
.th-side-note p{color:#d6cfc2;font-size:13.5px;margin-bottom:16px}

/* Trang bai viet */
.th-article-wrap{display:grid;grid-template-columns:1fr 330px;gap:44px;align-items:start}
.th-article-h1{font-family:var(--font-head);font-weight:700;font-size:clamp(28px,3.2vw,40px);line-height:1.2;letter-spacing:.01em;color:var(--iron);margin-bottom:18px}
.th-article-meta{display:flex;align-items:center;gap:18px;flex-wrap:wrap;font-size:13px;color:var(--tx-soft);margin-bottom:24px}
.th-meta-item b{color:var(--iron)}
.th-article-figure{margin-bottom:26px;border-radius:var(--radius);overflow:hidden;border:1px solid #ded4bd}
.th-article-figure img{width:100%;height:auto}
.th-article-body{font-size:16px;color:var(--tx)}
.th-article-body p{margin-bottom:18px}
.th-article-body h2{font-family:var(--font-head);font-weight:700;font-size:26px;color:var(--iron);margin:34px 0 14px;padding-left:14px;border-left:4px solid var(--brass)}
.th-article-body h3{font-family:var(--font-head);font-weight:700;font-size:20px;color:var(--iron);margin:26px 0 12px}
.th-article-body ul,.th-article-body ol{margin:0 0 18px 22px;list-style:disc}
.th-article-body ol{list-style:decimal}
.th-article-body li{margin-bottom:8px}
.th-article-body img{border-radius:10px;margin:20px 0}
.th-article-body blockquote{border-left:4px solid var(--brick);background:var(--paper-2);padding:16px 20px;border-radius:0 10px 10px 0;margin:0 0 18px;color:var(--tx-soft);font-style:italic}
.th-article-tags{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:30px;padding-top:22px;border-top:1px solid #ded4bd}
.th-tag-label{font-size:13px;color:var(--tx-soft)}
.th-tag{background:var(--paper-2);border:1px solid #ded4bd;color:var(--tx);font-size:12.5px;font-weight:600;padding:6px 14px;border-radius:999px;transition:all .25s}
.th-tag:hover{background:var(--brick);border-color:var(--brick);color:#fff}
.th-switcher{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:34px 0 44px}
.th-switcher-cell{background:#fff;border:1px solid #ded4bd;border-radius:12px;padding:16px 18px;display:flex;flex-direction:column;gap:6px}
.th-switcher-next{text-align:right}
.th-switcher-label{font-size:12px;font-weight:700;color:var(--brick);letter-spacing:.12em;text-transform:uppercase}
.th-switcher-link{font-family:var(--font-head);font-weight:700;font-size:16px;color:var(--iron)}
.th-switcher-link:hover{color:var(--brick)}
.th-switcher-empty{font-size:13.5px;color:var(--tx-soft)}

/* Lien ket website */
.th-flink{background:var(--paper-2);padding:56px 0}
.th-flink-head{text-align:center;margin-bottom:30px}
.th-flink-title{font-family:var(--font-head);font-weight:700;font-size:26px;color:var(--iron);margin-bottom:8px}
.th-flink-note{color:var(--tx-soft);font-size:14px}
.th-flink-row{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.th-flink-chip{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid #ded4bd;border-radius:999px;padding:10px 20px 10px 10px;font-weight:600;font-size:14px;color:var(--iron);transition:transform .25s,box-shadow .25s}
.th-flink-chip:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.th-flink-logo{width:44px;height:44px;border-radius:50%;object-fit:cover;border:2px solid var(--brass-soft)}

/* Chan trang */
.th-footer{background:var(--iron-2);color:var(--paper);padding-bottom:36px}
.th-string{display:flex;justify-content:center;gap:10px;padding:20px 0 14px}
.th-string i{display:block;width:34px;height:16px;background:
  linear-gradient(90deg,rgba(224,185,107,.55) 0 3px,transparent 3px 10px),
  linear-gradient(180deg,rgba(224,185,107,.1),transparent);
  background-repeat:repeat-x}
.th-string i:nth-child(2n){background:
  linear-gradient(90deg,rgba(166,61,47,.65) 0 3px,transparent 3px 10px),
  linear-gradient(180deg,rgba(166,61,47,.15),transparent);
  background-repeat:repeat-x;width:26px;height:12px}
.th-string i:nth-child(3n){width:42px;height:18px}
.th-string-foot{margin-bottom:32px;border-bottom:1px solid rgba(224,185,107,.2);padding-bottom:24px}
.th-foot-top{display:flex;align-items:center;gap:30px;flex-wrap:wrap;margin-bottom:44px}
.th-fbrand{display:flex;align-items:center}
.th-fbrand-img{height:56px;width:auto}
.th-foot-slogan{color:#a39a8c;font-size:14px;max-width:52ch}
.th-foot-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(224,185,107,.2);margin-bottom:26px}
.th-foot-h{font-family:var(--font-head);font-weight:700;font-size:18px;letter-spacing:.04em;color:var(--brass-soft);margin-bottom:16px}
.th-foot-list{display:flex;flex-direction:column;gap:10px}
.th-foot-cats{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.th-foot-list a{color:#d9d2c4;font-size:14px;transition:color .25s,padding-left .25s}
.th-foot-list a:hover{color:var(--brass-soft);padding-left:4px}
.th-foot-info{display:flex;flex-direction:column;gap:12px}
.th-foot-info li{display:flex;flex-direction:column;gap:2px}
.th-foot-key{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--brass-soft);font-weight:700}
.th-foot-val{font-size:14px;color:var(--paper)}
.th-foot-copy{font-size:13px;color:#8d857a;margin-bottom:14px}
.th-foot-meta{display:flex;gap:12px;flex-wrap:wrap;align-items:center;font-size:12.5px;color:#8d857a}
.th-foot-sitemap{color:var(--brass-soft)}
.th-foot-sitemap:hover{text-decoration:underline}

/* Nut len dau trang */
.th-top-btn{position:fixed;right:22px;bottom:22px;width:48px;height:48px;border-radius:999px;background:var(--brick);color:#fff;border:2px solid var(--brick-soft);font-size:20px;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(10px);transition:all .3s;z-index:80}
.th-top-btn.is-on{opacity:1;visibility:visible;transform:none}
.th-top-btn:hover{background:var(--brick-soft)}

/* Trang 404 */
.th-404{padding:110px 0;background:
  radial-gradient(700px 340px at 50% 0%,rgba(201,151,63,.2),transparent 70%),
  var(--iron-2);color:var(--paper)}
.th-404-board{max-width:640px;margin:0 auto;text-align:center;padding:0 24px}
.th-404-code{display:block;font-family:var(--font-head);font-weight:700;font-size:120px;line-height:1;letter-spacing:.06em;color:transparent;-webkit-text-stroke:2px var(--brass-soft);margin-bottom:16px}
.th-404-kicker{color:var(--brass-soft);font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:13px;margin-bottom:12px}
.th-404-title{font-family:var(--font-head);font-weight:700;font-size:34px;letter-spacing:.02em;margin-bottom:14px;color:var(--paper)}
.th-404-desc{color:#d6cfc2;margin-bottom:30px}
.th-404-acts{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* Khung phu: cot noi dung, cot chan trang, muc lien quan */
.th-hero-copy,.th-about-copy,.th-foot-col,.th-list-main,.th-show-main{min-width:0}
.th-foot-base{margin-top:4px}
.th-related{margin-top:8px}

/* Hieu ung hien dan, chi bat khi co js */
html.th-js .th-reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
html.th-js .th-reveal.is-in{opacity:1;transform:none}

/* Dap ung man hinh */
@media(max-width:1100px){
  .th-coaches,.th-grid-4{grid-template-columns:repeat(2,1fr)}
  .th-nav{display:none}
  .th-burger{display:flex}
  .th-hero-in{grid-template-columns:1fr;gap:44px}
  .th-loco-wrap{max-width:380px}
}
@media(max-width:900px){
  .th-platform{grid-template-columns:1fr}
  .th-list-wrap,.th-article-wrap{grid-template-columns:1fr}
  .th-side{position:static}
  .th-about-wrap{grid-template-columns:1fr;gap:44px}
  .th-foot-grid{grid-template-columns:1fr;gap:30px}
  .th-other-list{grid-template-columns:1fr}
}
@media(max-width:640px){
  .th-section{padding:60px 0}
  .th-hero{padding:56px 0 84px}
  .th-hero-stats{gap:22px;flex-wrap:wrap}
  .th-coaches,.th-grid-4{grid-template-columns:1fr}
  .th-lrow-link{grid-template-columns:120px 1fr}
  .th-lrow-date{display:none}
  .th-switcher{grid-template-columns:1fr}
  .th-switcher-next{text-align:left}
  .th-faq-a{padding-left:24px}
  .th-head-split{align-items:flex-start;flex-direction:column}
  .th-foot-cats{grid-template-columns:1fr 1fr}
  .th-wheel{width:66px;height:66px;bottom:4px}
  .th-smoke-3{display:none}
}