@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700;800;900&display=swap');

/* =========================================================
   TRU TIÊN NGẠO LONG - CLEAN STYLE.CSS
   Dùng thay toàn bộ: news/static/news/css/style.css
========================================================= */

*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:"Be Vietnam Pro","Segoe UI",Arial,sans-serif;background:#071225;color:#e5e7eb;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{text-decoration:none;color:inherit}img{max-width:100%}.container{width:1280px;max-width:94%;margin:auto}

/* HEADER */
.site-header{width:100%;min-height:86px;background:rgba(7,15,35,.98);border-bottom:1px solid rgba(250,204,21,.22);position:sticky;top:0;z-index:9999;box-shadow:0 8px 24px rgba(0,0,0,.22)}.header-wrap,.header-inner{min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo-box,.site-logo{display:flex;align-items:center;gap:13px;min-width:300px;color:#fff;font-size:18px;font-weight:900;white-space:nowrap}.logo-box img,.site-logo img{width:68px;height:68px;object-fit:contain;display:block}.logo-text{display:flex;flex-direction:column;line-height:1.2}.logo-text strong{color:#fff;font-size:18px;font-weight:900;letter-spacing:.4px}.logo-text span{color:#facc15;font-size:12px;font-weight:800;margin-top:4px}.main-nav,.main-menu{flex:1;display:flex;align-items:center;justify-content:center;gap:26px;white-space:nowrap}.main-nav a,.main-menu a{color:#e5e7eb;font-size:15px;font-weight:800;transition:.25s;position:relative}.main-nav a:after,.main-menu a:after{content:"";position:absolute;left:0;bottom:-9px;width:0;height:2px;background:#facc15;transition:.25s}.main-nav a:hover,.main-menu a:hover{color:#facc15}.main-nav a:hover:after,.main-menu a:hover:after{width:100%}.btn-download-top,.header-download{display:inline-flex;align-items:center;justify-content:center;min-width:118px;padding:12px 18px;border-radius:999px;background:linear-gradient(135deg,#facc15,#f59e0b);color:#111827;font-size:14px;font-weight:900;box-shadow:0 10px 25px rgba(250,204,21,.24);transition:.25s}.btn-download-top:hover,.header-download:hover{filter:brightness(1.08);transform:translateY(-2px)}

/* HERO */
.tt-hero{position:relative;min-height:720px;background-size:cover;background-position:center top;display:flex;align-items:center;justify-content:center;overflow:hidden}.tt-hero-mask{position:absolute;inset:0;background:radial-gradient(circle at 50% 25%,rgba(255,230,160,.08),transparent 35%),linear-gradient(180deg,rgba(2,6,23,.15),rgba(2,6,23,.75) 78%,#071225)}.tt-hero-inner{position:relative;z-index:2;text-align:center;padding-top:70px}.tt-hero-logo{width:230px;max-width:80%;margin-bottom:24px}.tt-hero-slogan span{display:inline-block;color:#facc15;font-weight:900;letter-spacing:1px;margin-bottom:10px;text-transform:uppercase}.tt-hero-slogan h1{margin:0;color:#fff;font-size:58px;line-height:1.1;font-weight:900;text-shadow:0 8px 28px rgba(0,0,0,.45)}.tt-hero-slogan p{color:#dbeafe;max-width:720px;margin:18px auto 0;font-size:18px;line-height:1.8}.tt-hero-buttons{margin-top:36px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}.tt-btn,.btn-gold,.btn-outline,.btn,.btn-primary,.btn-dark{min-width:150px;min-height:48px;padding:13px 24px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-weight:900;transition:.25s}.tt-btn-download,.btn-gold,.btn-primary{background:linear-gradient(135deg,#facc15,#f59e0b);color:#111827;box-shadow:0 12px 30px rgba(250,204,21,.24)}.tt-btn-pay{background:linear-gradient(135deg,#ef4444,#991b1b);color:#fff}.tt-btn-gift,.btn-outline,.btn-dark{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);color:#fff}.tt-btn:hover,.btn-gold:hover,.btn-outline:hover,.btn-primary:hover,.btn-dark:hover{transform:translateY(-4px);filter:brightness(1.08)}

/* TITLES */
.tt-section-title,.section-heading{text-align:center;margin-bottom:36px}.tt-section-title span,.section-heading span{display:inline-block;color:#facc15;font-weight:900;text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}.tt-section-title h2,.section-heading h2{margin:0;color:#fff;font-size:36px;font-weight:900}.tt-section-title p,.section-heading p{max-width:700px;margin:12px auto 0;color:#cbd5e1;line-height:1.7}

/* HOME NEWS */
.tt-news-zone{padding:62px 0;background:linear-gradient(90deg,rgba(255,255,255,.9),rgba(255,255,255,.6)),url("../images/bg-news.3a10cd7da488.jpg");background-size:cover;background-position:center}.tt-news-layout{width:1280px;max-width:94%;margin:auto;display:grid;grid-template-columns:.95fr 1.05fr;gap:30px;align-items:stretch}.tt-left-slider{height:390px;position:relative;overflow:hidden;background:#dbeafe;box-shadow:0 18px 42px rgba(15,23,42,.2)}.tt-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:.45s}.tt-slide.active{opacity:1;visibility:visible}.tt-slide img{width:100%;height:100%;object-fit:cover;display:block;filter:brightness(.9)}.tt-slide-caption{position:absolute;left:42px;bottom:44px;color:#fff;text-shadow:0 4px 18px rgba(0,0,0,.55)}.tt-slide-caption h2{margin:0 0 10px;font-size:42px;font-weight:900}.tt-slide-caption p{margin:0;font-size:16px}.tt-slider-control{display:none!important}.tt-slider-arrows{position:absolute;inset:0;pointer-events:none;z-index:8}.tt-slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border:0;border-radius:999px;background:rgba(255,255,255,.86);color:#1e5d91;font-size:36px;font-weight:900;line-height:1;cursor:pointer;pointer-events:auto;transition:.25s;box-shadow:0 8px 22px rgba(0,0,0,.18)}.tt-slider-arrow:hover{background:#facc15;color:#111827}.tt-slider-prev{left:18px}.tt-slider-next{right:18px}.tt-slider-dots{position:absolute;left:0;right:0;bottom:24px;z-index:9;text-align:center}.tt-dot{display:inline-block;width:10px;height:10px;background:rgba(255,255,255,.75);border-radius:999px;margin:0 5px;cursor:pointer}.tt-dot.active{width:30px;background:#1e5d91}

/* NEWS PANEL */
.tt-news-panel{position:relative;min-height:390px;padding:28px;background:radial-gradient(circle at 50% 0%,rgba(255,225,160,.35),transparent 32%),linear-gradient(180deg,rgba(139,31,21,.96),rgba(189,70,35,.94) 55%,rgba(231,126,67,.9));border:1px solid rgba(255,225,180,.55);box-shadow:0 18px 44px rgba(65,12,8,.25);color:#fff;overflow:hidden}.tt-news-tabs{display:flex;align-items:center;gap:8px;padding-bottom:14px;margin-bottom:8px;border-bottom:1px solid rgba(255,235,190,.35)}.tt-news-tab{min-width:92px;height:38px;padding:0 14px;border:1px solid rgba(255,224,174,.75);background:rgba(255,248,220,.9);color:#57240f;font-size:14px;font-weight:900;cursor:pointer}.tt-news-tab.active,.tt-news-tab:hover{background:linear-gradient(180deg,#f36b3c,#b93620);color:#fff7d6}.tt-news-plus{margin-left:auto;width:34px;height:34px;border:1px solid rgba(255,224,174,.75);color:#fff7d6;display:inline-flex;align-items:center;justify-content:center;font-size:26px}.tt-news-content{display:none}.tt-news-content.active{display:block}.tt-news-line{display:grid;grid-template-columns:88px 1fr 62px;gap:10px;align-items:center;min-height:60px;border-bottom:1px solid rgba(255,235,190,.34)}.tt-news-type{height:22px;border-radius:999px;background:#fff8c9;color:#8a210e;font-size:12px;font-weight:900;display:flex;align-items:center;justify-content:center;text-transform:uppercase;overflow:hidden}.tt-news-title{color:#fff;font-size:15.5px;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tt-news-title:before{content:"• ";color:#fff8c9}.tt-news-title:hover{color:#fff8c9}.tt-news-date{color:#fff;font-size:14px;font-weight:900;text-align:right}.tt-view-more{width:250px;max-width:100%;height:46px;margin:24px auto 0;border:1px solid rgba(255,235,190,.8);color:#fff7d6;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:900}.tt-news-empty{padding:20px 0;color:#fff8c9;font-weight:800}

/* CLASS */
.tt-class-tabs{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin-bottom:34px}.tt-class-tab{height:42px;padding:0 20px;border:1px solid rgba(250,204,21,.35);background:rgba(255,255,255,.08);color:#fff;font-weight:900;cursor:pointer}.tt-class-tab.active,.tt-class-tab:hover{background:linear-gradient(135deg,#facc15,#f59e0b);color:#111827}.tt-class-display{position:relative;min-height:430px;border-radius:24px;background:linear-gradient(135deg,#101b33,#050b18);border:1px solid rgba(250,204,21,.18);overflow:hidden}.tt-class-content{display:none;grid-template-columns:.85fr 1.15fr;align-items:center;gap:20px;min-height:430px;padding:44px}.tt-class-content.active{display:grid}.tt-class-text h3{color:#facc15;font-size:42px;margin:0 0 12px}.tt-class-text p,.tt-class-text li{color:#dbeafe;line-height:1.8}.tt-class-text ul{padding-left:20px;margin:18px 0}.tt-discover{display:inline-flex;padding:12px 24px;background:linear-gradient(135deg,#facc15,#f59e0b);color:#111827;font-weight:900;border-radius:999px}.tt-class-content img{width:100%;max-height:460px;object-fit:contain;display:block}

/* GAMEPLAY */
.tt-gameplay-section{position:relative;padding:70px 0 78px;background:linear-gradient(180deg,rgba(219,238,247,.92),rgba(143,185,205,.95)),url("../images/bg-gameplay.103f96c58c6d.png");background-size:cover;background-position:center;overflow:hidden}.tt-gameplay-section:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 35%,rgba(255,255,255,.42),transparent 28%),linear-gradient(90deg,rgba(255,255,255,.32),transparent 35%,rgba(255,255,255,.24));pointer-events:none}.tt-gameplay-section .container{position:relative;z-index:2}.tt-light-title span,.tt-light-title h2{color:#183b56}.tt-light-title h2{font-size:18px;letter-spacing:1px;text-transform:uppercase}.tt-gameplay-slider{position:relative;width:760px;max-width:92%;margin:34px auto 0}.tt-gameplay-frame{position:relative;height:420px;border:6px solid rgba(36,82,120,.82);background:#dbeafe;box-shadow:0 22px 45px rgba(20,50,80,.28),inset 0 0 0 1px rgba(255,255,255,.35);overflow:hidden}.tt-gameplay-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:.45s ease}.tt-gameplay-slide.active{opacity:1;visibility:visible}.tt-gameplay-slide img{width:100%;height:100%;object-fit:cover;display:block;filter:brightness(.92)}.tt-gameplay-caption{position:absolute;left:0;right:0;bottom:26px;text-align:center;color:#fff;text-shadow:0 4px 14px rgba(0,0,0,.55)}.tt-gameplay-caption h3{margin:0 0 8px;font-size:34px;font-weight:900}.tt-gameplay-caption p{margin:0;font-size:15px;font-weight:700}.tt-gameplay-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:42px;height:42px;border-radius:50%;border:1px solid rgba(36,82,120,.45);background:rgba(255,255,255,.86);color:#245278;font-size:34px;line-height:1;font-weight:900;cursor:pointer;transition:.25s}.tt-gameplay-arrow:hover{background:#245278;color:#fff}.tt-gameplay-prev{left:-58px}.tt-gameplay-next{right:-58px}.tt-gameplay-dots{margin-top:14px;text-align:center}.tt-gameplay-dot{display:inline-block;width:9px;height:9px;margin:0 5px;border-radius:50%;background:rgba(36,82,120,.34);cursor:pointer}.tt-gameplay-dot.active{background:#d53d3d;width:24px;border-radius:999px}

/* NEWS LIST */
.tt-news-list-page{padding:72px 0 90px;background:radial-gradient(circle at 20% 0%,rgba(250,204,21,.08),transparent 28%),#071225}.tt-category-filter{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin:28px 0 34px}.tt-category-filter a{padding:10px 18px;border-radius:999px;background:rgba(255,255,255,.08);color:#e5e7eb;border:1px solid rgba(250,204,21,.18);font-weight:900}.tt-category-filter a.active,.tt-category-filter a:hover{background:linear-gradient(135deg,#facc15,#f59e0b);color:#111827}.tt-news-list-grid,.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.tt-news-list-card,.news-card{background:rgba(15,23,42,.92);border:1px solid rgba(250,204,21,.14);border-radius:20px;overflow:hidden;transition:.25s;box-shadow:0 18px 42px rgba(0,0,0,.22)}.tt-news-list-card:hover,.news-card:hover{transform:translateY(-5px);border-color:rgba(250,204,21,.55)}.tt-news-list-thumb,.news-card-thumb,.news-thumb{display:block;width:100%;height:210px;background:#020617;overflow:hidden}.tt-news-list-thumb img,.news-card-thumb img,.news-thumb img,.news-card>a>img{width:100%;height:100%;object-fit:cover;display:block;transition:.35s}.tt-news-list-card:hover .tt-news-list-thumb img,.news-card:hover .news-card-thumb img{transform:scale(1.07)}.tt-news-list-body,.news-body,.news-card-body{padding:20px}.tt-news-list-category,.tag{display:inline-flex;padding:6px 12px;border-radius:999px;background:rgba(250,204,21,.16);color:#facc15;font-size:12px;font-weight:900;margin-bottom:12px}.tt-news-list-body h3,.news-body h3,.news-card-body h3{margin:0 0 10px;font-size:20px;line-height:1.4}.tt-news-list-body h3 a,.news-body h3 a,.news-card-body h3 a{color:#fff}.tt-news-list-body h3 a:hover,.news-body h3 a:hover,.news-card-body h3 a:hover{color:#facc15}.tt-news-list-meta,.date,.news-meta{color:#94a3b8;font-size:13px;margin-bottom:12px}.tt-news-list-body p,.short,.news-card-body p{color:#cbd5e1;line-height:1.65;margin:0 0 14px}.tt-news-list-more,.readmore,.read-more{color:#facc15;font-weight:900}.tt-news-empty-box,.empty-news-box,.empty{grid-column:1/-1;padding:28px;border-radius:18px;background:rgba(15,23,42,.92);border:1px solid rgba(250,204,21,.16);color:#cbd5e1;text-align:center}

/* DETAIL */
.tt-detail-page{padding:74px 0 90px;background:radial-gradient(circle at 20% 0%,rgba(250,204,21,.08),transparent 28%),radial-gradient(circle at 80% 30%,rgba(59,130,246,.12),transparent 30%),#071225}.tt-detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:28px;align-items:start}.tt-detail-article,.tt-sidebar-box{background:rgba(15,23,42,.92);border:1px solid rgba(250,204,21,.16);border-radius:24px;box-shadow:0 22px 52px rgba(0,0,0,.26)}.tt-detail-article{overflow:hidden}.tt-detail-head{padding:34px 38px 24px}.tt-detail-category{display:inline-flex;align-items:center;padding:8px 16px;border-radius:999px;background:rgba(250,204,21,.16);color:#facc15;font-size:13px;font-weight:900;text-transform:uppercase;margin-bottom:18px;border:1px solid rgba(250,204,21,.28)}.tt-detail-head h1{margin:0;color:#facc15;font-size:42px;line-height:1.25;font-weight:900;text-shadow:0 4px 18px rgba(0,0,0,.25)}.tt-detail-meta{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap;color:#94a3b8;font-size:14px}.tt-detail-image{margin:0 38px;border-radius:18px;overflow:hidden;background:#020617;border:1px solid rgba(255,255,255,.08)}.tt-detail-image img{width:100%;height:auto;max-height:520px;object-fit:cover;display:block}.tt-detail-content{padding:30px 38px 38px;color:#e5e7eb;font-size:17px;line-height:1.9}.tt-detail-content p{margin:0 0 18px}.tt-detail-content img{max-width:100%;height:auto;border-radius:14px;margin:18px 0}.tt-detail-back{padding:0 38px 38px}.tt-detail-back a{display:inline-flex;padding:12px 20px;border-radius:999px;background:linear-gradient(135deg,#facc15,#f59e0b);color:#111827;font-weight:900}.tt-detail-sidebar{display:flex;flex-direction:column;gap:22px}.tt-sidebar-box{padding:24px}.tt-sidebar-box h3{margin:0 0 20px;color:#facc15;font-size:24px;font-weight:900;border-bottom:1px solid rgba(255,255,255,.08);padding-bottom:14px}.tt-related-item{display:grid;grid-template-columns:92px 1fr;gap:14px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.08)}.tt-related-item:last-child{border-bottom:0}.tt-related-thumb{height:68px;border-radius:12px;overflow:hidden;background:#020617}.tt-related-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:.25s}.tt-related-info strong{display:block;color:#fff;font-size:14px;line-height:1.45;margin-bottom:6px}.tt-related-info span{color:#94a3b8;font-size:13px}.tt-related-item:hover strong{color:#facc15}.tt-sidebar-download{background:linear-gradient(135deg,rgba(30,58,138,.92),rgba(15,23,42,.96))}.tt-sidebar-download p{color:#cbd5e1;line-height:1.7}.tt-sidebar-download a{display:inline-flex;margin-top:10px;padding:12px 20px;border-radius:999px;background:linear-gradient(135deg,#facc15,#f59e0b);color:#111827;font-weight:900}

/* FOOTER */
.tt-footer,.site-footer,.footer{background:#030303;color:#d1d5db;padding:34px 0 42px;border-top:1px solid rgba(255,255,255,.08);text-align:center}.tt-footer-social{display:flex;justify-content:center;gap:14px;margin-bottom:30px}.tt-footer-social a{width:110px;height:26px;border-radius:6px;background:#6b7280;color:#fff;font-size:11px;font-weight:900;display:inline-flex;align-items:center;justify-content:center;transition:.2s}.tt-footer-social a:hover{background:#facc15;color:#111827}.tt-footer-content{display:grid;grid-template-columns:220px 1fr 90px;gap:28px;align-items:center;text-align:center}.tt-footer-brand{display:flex;flex-direction:column;align-items:center;gap:8px}.tt-footer-brand img{width:92px;height:auto;object-fit:contain}.tt-footer-brand strong{color:#facc15;font-size:16px;font-weight:900}.tt-footer-info{font-size:12px;line-height:1.65;color:#e5e7eb}.tt-footer-info p{margin:3px 0}.tt-footer-age{width:70px;height:82px;border:2px solid #fff;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;justify-self:center}.tt-footer-age div{font-size:24px;font-weight:900;line-height:1}.tt-footer-age span{font-size:9px;margin-top:5px;color:#d1d5db}

/* RESPONSIVE */
@media(max-width:1080px){.main-nav,.main-menu{gap:16px}.logo-box,.site-logo{min-width:260px}}
@media(max-width:980px){.site-header{min-height:auto}.header-wrap,.header-inner{min-height:auto;padding:14px 0;flex-wrap:wrap;justify-content:center}.logo-box,.site-logo{min-width:100%;justify-content:center}.main-nav,.main-menu{order:3;width:100%;justify-content:center;flex-wrap:wrap;gap:14px}.btn-download-top,.header-download{order:2}.tt-news-layout,.tt-class-content,.tt-detail-layout{grid-template-columns:1fr}.tt-hero{min-height:620px}.tt-hero-slogan h1{font-size:42px}.tt-left-slider{height:320px}.tt-news-panel{min-height:auto}.tt-news-list-grid,.news-grid{grid-template-columns:repeat(2,1fr)}.tt-gameplay-prev{left:12px}.tt-gameplay-next{right:12px}.tt-footer-content{grid-template-columns:1fr}}
@media(max-width:640px){.logo-box img,.site-logo img{width:54px;height:54px}.logo-text strong,.site-logo span{font-size:16px}.logo-text span{font-size:11px}.btn-download-top,.header-download{display:none}.main-nav a,.main-menu a{font-size:13px}.tt-hero{min-height:560px}.tt-hero-slogan h1{font-size:32px}.tt-news-layout{max-width:94%}.tt-news-tabs{overflow-x:auto}.tt-news-line{grid-template-columns:70px 1fr 48px}.tt-news-type{font-size:10px}.tt-slide-caption{left:22px;right:22px;bottom:42px}.tt-slide-caption h2{font-size:28px}.tt-slider-arrow{width:38px;height:38px;font-size:30px}.tt-slider-prev{left:10px}.tt-slider-next{right:10px}.tt-class-content{padding:24px}.tt-class-text h3{font-size:32px}.tt-news-list-grid,.news-grid{grid-template-columns:1fr}.tt-detail-page{padding:44px 0 60px}.tt-detail-head,.tt-detail-content,.tt-detail-back{padding-left:22px;padding-right:22px}.tt-detail-image{margin-left:22px;margin-right:22px}.tt-detail-head h1{font-size:28px}.tt-related-item{grid-template-columns:82px 1fr}.tt-gameplay-frame{height:260px;border-width:4px}.tt-gameplay-caption h3{font-size:24px}.tt-gameplay-caption p{font-size:13px}.tt-footer-social{flex-wrap:wrap}}
/* Nội dung bài viết từ CKEditor */
.tt-detail-content {
    color: #e5e7eb;
    font-size: 17px;
    line-height: 1.9;
}

.tt-detail-content h1,
.tt-detail-content h2,
.tt-detail-content h3,
.tt-detail-content h4 {
    color: #facc15;
    line-height: 1.35;
    margin: 26px 0 14px;
}

.tt-detail-content p {
    margin: 0 0 18px;
}

.tt-detail-content a {
    color: #facc15;
    font-weight: 800;
}

.tt-detail-content ul,
.tt-detail-content ol {
    padding-left: 28px;
    margin: 16px 0;
}

.tt-detail-content li {
    margin-bottom: 8px;
}

.tt-detail-content blockquote {
    margin: 22px 0;
    padding: 16px 20px;
    border-left: 4px solid #facc15;
    background: rgba(250, 204, 21, 0.08);
    border-radius: 10px;
    color: #fde68a;
}

.tt-detail-content img {
    max-width: 100%;
    height: auto;
    border-radius: 14px;
    display: block;
    margin: 20px auto;
}

.tt-detail-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 22px 0;
    background: rgba(15, 23, 42, 0.9);
}

.tt-detail-content table,
.tt-detail-content th,
.tt-detail-content td {
    border: 1px solid rgba(255, 255, 255, 0.16);
}

.tt-detail-content th,
.tt-detail-content td {
    padding: 12px;
}

.tt-detail-content th {
    background: rgba(250, 204, 21, 0.16);
    color: #facc15;
}
/* =====================================
   HIỆU ỨNG RƠI TRÊN HEADER
===================================== */

.tt-hero {
    position: relative;
    overflow: hidden;
}

.tt-hero-fall {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 2;
}

.tt-hero-inner {
    position: relative;
    z-index: 3;
}

.tt-fall-item {
    position: absolute;
    top: -60px;
    border-radius: 50%;
    opacity: 0.8;
    animation-name: ttFallDown, ttSwing;
    animation-timing-function: linear, ease-in-out;
    animation-iteration-count: infinite, infinite;
    will-change: transform;
}

/* Kiểu tuyết */
.tt-fall-item.snow {
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 0 8px rgba(255,255,255,0.45);
    border-radius: 50%;
}

/* Kiểu lá / cánh hoa */
.tt-fall-item.leaf {
    width: 16px !important;
    height: 10px !important;
    border-radius: 70% 30% 70% 30%;
    background: linear-gradient(135deg, #ffd36b, #ff8c42, #e14b5a);
    box-shadow: 0 0 10px rgba(255, 180, 90, 0.25);
    transform: rotate(25deg);
}

@keyframes ttFallDown {
    0% {
        transform: translateY(-80px) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.9;
    }
    100% {
        transform: translateY(900px) rotate(360deg);
        opacity: 0.1;
    }
}

@keyframes ttSwing {
    0% {
        margin-left: 0;
    }
    25% {
        margin-left: 18px;
    }
    50% {
        margin-left: -12px;
    }
    75% {
        margin-left: 22px;
    }
    100% {
        margin-left: 0;
    }
}
/* Footer mặc định toàn trang */
.main-content {
    min-height: 520px;
}

.site-default-footer {
    margin-top: 0;
}

/* Nếu trang danh sách tin hơi thấp thì footer vẫn nằm đẹp */
.tt-news-list-page,
.tt-detail-page {
    min-height: calc(100vh - 86px - 260px);
}
/* =====================================
   HERO HEIGHT FIX
   Trang chủ cao, trang con thấp
===================================== */

.tt-hero-home {
    min-height: 720px;
}

.tt-hero-sub {
    min-height: 360px;
}

.tt-hero-sub .tt-hero-inner {
    padding-top: 25px;
}

.tt-hero-sub .tt-hero-logo {
    width: 120px;
    margin-bottom: 12px;
}

.tt-hero-sub .tt-hero-slogan h1 {
    font-size: 40px;
}

.tt-hero-sub .tt-hero-slogan p {
    font-size: 15px;
    max-width: 620px;
}

.tt-hero-sub .tt-hero-buttons {
    margin-top: 20px;
}

.tt-hero-sub .tt-btn {
    min-width: 130px;
    height: 44px;
    font-size: 14px;
}

/* tránh nội dung bị dính sát banner */
.main-content {
    position: relative;
    z-index: 2;
}

/* Nếu trang tin tức bị sát quá thì thêm khoảng cách */
.tt-news-list-page,
.tt-detail-page {
    padding-top: 55px;
}

@media (max-width: 640px) {
    .tt-hero-home {
        min-height: 560px;
    }

    .tt-hero-sub {
        min-height: 300px;
    }

    .tt-hero-sub .tt-hero-slogan h1 {
        font-size: 30px;
    }

    .tt-hero-sub .tt-hero-logo {
        width: 90px;
    }
}
/* ==================================================
   BACK TO TOP BUTTON
================================================== */

.back-to-top {
    position: fixed;
    right: 24px;
    bottom: 28px;
    width: 48px;
    height: 48px;
    border: 0;
    border-radius: 50%;
    background: linear-gradient(135deg, #facc15, #f59e0b);
    color: #111827;
    font-size: 26px;
    font-weight: 900;
    cursor: pointer;
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(18px);
    transition: 0.25s;
    box-shadow: 0 10px 28px rgba(250, 204, 21, 0.28);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    filter: brightness(1.08);
    transform: translateY(-4px);
}

@media (max-width: 640px) {
    .back-to-top {
        right: 16px;
        bottom: 18px;
        width: 42px;
        height: 42px;
        font-size: 22px;
    }
}
/* =========================
   HỆ THỐNG MÔN PHÁI
========================= */
.tt-class-section {
    position: relative;
    padding: 90px 0;
    overflow: hidden;
    background:
        linear-gradient(135deg, rgba(3, 11, 30, 0.92), rgba(6, 18, 45, 0.88)),
        url("../images/bg-page-phai.5247ddd51ed6.jpg") center center / cover no-repeat;
}

.tt-class-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at top right, rgba(250, 204, 21, 0.12), transparent 30%),
        radial-gradient(circle at bottom left, rgba(59, 130, 246, 0.10), transparent 28%);
    pointer-events: none;
}

.tt-class-section .container {
    position: relative;
    z-index: 2;
}
/* ==================================================
   FIX MÀU KHUNG TIN TỨC TRANG CHỦ ĐỒNG BỘ NAVY/GOLD
================================================== */

.tt-news-panel {
    background:
        radial-gradient(circle at 80% 0%, rgba(250, 204, 21, 0.14), transparent 32%),
        linear-gradient(135deg, rgba(7, 18, 37, 0.98), rgba(15, 28, 53, 0.96)) !important;
    border: 1px solid rgba(250, 204, 21, 0.26) !important;
    box-shadow: 0 22px 48px rgba(0, 0, 0, 0.28) !important;
    color: #ffffff !important;
}

.tt-news-tabs {
    border-bottom: 1px solid rgba(250, 204, 21, 0.22) !important;
}

.tt-news-tab {
    background: rgba(255, 255, 255, 0.08) !important;
    border: 1px solid rgba(250, 204, 21, 0.24) !important;
    color: #e5e7eb !important;
}

.tt-news-tab.active,
.tt-news-tab:hover {
    background: linear-gradient(135deg, #facc15, #f59e0b) !important;
    color: #111827 !important;
    border-color: transparent !important;
}

.tt-news-plus {
    border: 1px solid rgba(250, 204, 21, 0.45) !important;
    color: #facc15 !important;
    background: rgba(250, 204, 21, 0.08) !important;
}

.tt-news-plus:hover {
    background: #facc15 !important;
    color: #111827 !important;
}

.tt-news-line {
    border-bottom: 1px solid rgba(255, 255, 255, 0.09) !important;
}

.tt-news-line:hover {
    background: rgba(255, 255, 255, 0.045) !important;
}

.tt-news-type {
    background: rgba(250, 204, 21, 0.15) !important;
    color: #facc15 !important;
    border: 1px solid rgba(250, 204, 21, 0.26) !important;
}

.tt-news-title {
    color: #f8fafc !important;
}

.tt-news-title::before {
    color: #facc15 !important;
}

.tt-news-title:hover {
    color: #facc15 !important;
}

.tt-news-date {
    color: #facc15 !important;
}

.tt-view-more {
    border: 1px solid rgba(250, 204, 21, 0.45) !important;
    color: #111827 !important;
    background: linear-gradient(135deg, #facc15, #f59e0b) !important;
    box-shadow: 0 12px 28px rgba(250, 204, 21, 0.18);
}

.tt-view-more:hover {
    filter: brightness(1.08);
    transform: translateY(-2px);
}

.tt-news-empty {
    color: #cbd5e1 !important;
}
/* Giảm font phần tin tức trang chủ */
.tt-news-tab {
    font-size: 13px !important;
}

.tt-news-type {
    font-size: 11px !important;
}

.tt-news-title {
    font-size: 14px !important;
}

.tt-news-date {
    font-size: 13px !important;
}

.tt-view-more {
    font-size: 16px !important;
}