:root{--blue:#0b5bd3;--blue-dark:#073d91;--ink:#132238;--muted:#68778a;--line:#e5ebf3;--soft:#f5f8fc;--accent:#f39a24;--white:#fff;--radius:22px;--shadow:0 18px 45px rgba(30,67,118,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.container{width:min(1180px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid rgba(229,235,243,.9)}.nav-shell{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:12px;min-width:320px}.brand img{width:60px;height:60px;object-fit:contain;border-radius:12px}.brand-copy{display:grid;line-height:1.15}.brand-copy strong{font-family:Montserrat,sans-serif;font-size:12px;letter-spacing:.04em}.brand-copy span{font-family:Montserrat,sans-serif;font-size:18px;color:var(--blue);margin-top:3px}.brand-copy small{font-size:10px;color:var(--muted);margin-top:5px}.main-nav{display:flex;align-items:center;gap:20px;font-size:14px;font-weight:600}.main-nav a{position:relative;padding:29px 0}.main-nav a:after{content:"";position:absolute;left:0;right:0;bottom:18px;height:2px;background:var(--blue);transform:scaleX(0);transition:.25s}.main-nav a:hover:after,.main-nav a.active:after{transform:scaleX(1)}.menu-toggle{display:none;border:0;background:transparent;width:44px;height:44px;padding:10px}.menu-toggle span{display:block;height:2px;background:var(--ink);margin:6px 0;border-radius:2px}
.hero{position:relative;min-height:650px;display:flex;align-items:center;overflow:hidden;background:#0a2d65}.hero-slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transform:scale(1.06);transition:opacity 1s ease,transform 7s ease}.hero-slide.is-active{opacity:1;transform:scale(1)}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,34,79,.88) 0%,rgba(5,34,79,.68) 46%,rgba(5,34,79,.28) 72%,rgba(5,34,79,.12) 100%)}.hero-content{position:relative;z-index:2;color:#fff;padding-top:18px}.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:800;letter-spacing:.16em;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);padding:8px 12px;border-radius:99px}.hero h1{font-family:Montserrat,sans-serif;font-size:clamp(42px,6vw,74px);line-height:1.02;margin:22px 0 18px;max-width:820px;letter-spacing:-.03em}.hero h1 span{color:#8cc0ff}.hero p{max-width:680px;font-size:18px;color:rgba(255,255,255,.86);margin:0 0 28px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:12px;font-weight:700;transition:.25s}.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 30px rgba(11,91,211,.32)}.btn-primary:hover{transform:translateY(-2px);background:#0a51bb}.btn-outline{border:1px solid rgba(255,255,255,.45);color:#fff;background:rgba(255,255,255,.08)}.btn-outline:hover{background:rgba(255,255,255,.16)}.btn-light{background:#fff;color:var(--blue-dark)}.hero-dots{position:absolute;z-index:3;left:50%;bottom:28px;transform:translateX(-50%);display:flex;gap:8px}.hero-dot{width:9px;height:9px;border-radius:99px;border:0;background:rgba(255,255,255,.48);padding:0;transition:.25s}.hero-dot.is-active{width:28px;background:#fff}
.quick-access{position:relative;z-index:4;margin-top:-40px}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:20px;box-shadow:var(--shadow);overflow:hidden}.quick-card{min-height:112px;padding:19px 16px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:4px;border-right:1px solid var(--line);transition:.25s}.quick-card:last-child{border-right:0}.quick-card:hover{background:#f7faff;transform:translateY(-2px)}.quick-icon{width:28px;height:28px;color:var(--blue);line-height:1;margin-bottom:3px}.quick-icon svg{width:100%;height:100%;display:block;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.quick-card strong{font-size:15px;line-height:1.25}.quick-card small{color:var(--muted);font-size:12px;line-height:1.25}
.section{padding:92px 0}.section-soft{background:var(--soft)}.section-title-row{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:26px}.section-title-row h2,.heritage-copy h2,.academic-panel h2{font-family:Montserrat,sans-serif;font-size:clamp(30px,4vw,46px);line-height:1.14;margin:7px 0 0;letter-spacing:-.025em}.kicker{font-size:12px;font-weight:800;letter-spacing:.16em;color:var(--blue)}.kicker-light{color:#9ec7ff}.text-link{color:var(--blue);font-weight:700}.news-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:26px}.news-tab{border:1px solid var(--line);background:#fff;color:var(--muted);padding:10px 16px;border-radius:999px;font-weight:700;cursor:pointer}.news-tab.is-active{background:var(--blue);border-color:var(--blue);color:#fff}.news-layout{display:grid;grid-template-columns:1.35fr 1fr;gap:26px}.news-feature{position:relative;border-radius:var(--radius);overflow:hidden;min-height:430px;box-shadow:var(--shadow)}.news-feature img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.news-feature:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 38%,rgba(5,26,61,.88) 100%)}.news-feature-copy{position:absolute;z-index:2;left:26px;right:26px;bottom:24px;color:#fff}.news-feature-copy time,.news-list time{font-size:12px;font-weight:700;opacity:.8}.news-feature-copy h3{font-size:28px;line-height:1.2;margin:8px 0}.news-feature-copy p{margin:0;color:rgba(255,255,255,.84)}.news-list{display:grid;gap:14px}.news-list article{border:1px solid var(--line);border-radius:18px;padding:22px;background:#fff}.news-list h3{font-size:19px;line-height:1.35;margin:7px 0 12px}.news-list a{font-weight:700;color:var(--blue)}
.heritage{background:linear-gradient(135deg,#0b4db0,#063373);color:#fff;padding:94px 0;overflow:hidden}.heritage-grid{display:grid;grid-template-columns:.9fr 1.3fr;gap:70px;align-items:center}.heritage-year{min-height:360px;border:1px solid rgba(255,255,255,.2);border-radius:28px;padding:36px;display:flex;flex-direction:column;justify-content:center;background:linear-gradient(145deg,rgba(255,255,255,.10),rgba(255,255,255,.03))}.heritage-year span{font-family:Montserrat,sans-serif;font-size:110px;line-height:.95;letter-spacing:-.07em}.heritage-year i{display:block;width:90px;height:4px;background:var(--accent);margin:24px 0}.heritage-year small{font-size:16px;color:#d7e7ff}.heritage-copy p{font-size:17px;color:#dce9fb}.milestones{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:28px 0}.milestones div{padding:16px;border:1px solid rgba(255,255,255,.16);border-radius:14px;background:rgba(255,255,255,.06)}.milestones strong,.milestones span{display:block}.milestones strong{font-size:20px}.milestones span{font-size:12px;color:#c8daf3;margin-top:4px}
.resource-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.resource-card{border:1px solid var(--line);border-radius:20px;padding:22px;background:#fff;transition:.25s}.resource-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.resource-symbol{height:110px;border-radius:16px;background:linear-gradient(135deg,#eaf2ff,#f8fbff);display:flex;align-items:center;justify-content:center;font-family:Montserrat,sans-serif;font-size:44px;color:var(--blue);margin-bottom:18px}.resource-card span{font-size:12px;font-weight:800;color:var(--blue);letter-spacing:.12em}.resource-card h3{font-size:19px;line-height:1.35;margin:8px 0}.resource-card p{color:var(--muted);font-size:14px;margin:0}.teacher-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.teacher-grid article{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px}.teacher-avatar{height:150px;border-radius:16px;background:linear-gradient(135deg,#0b5bd3,#2f80ed);display:flex;align-items:center;justify-content:center;color:#fff;font-family:Montserrat,sans-serif;font-size:24px;letter-spacing:.08em}.teacher-grid h3{margin:16px 0 5px}.teacher-grid p{margin:0;color:var(--muted);font-size:14px}.stats{background:#081f43;color:#fff;padding:40px 0}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.stats-grid div{text-align:center;padding:12px}.stats-grid strong,.stats-grid span{display:block}.stats-grid strong{font-family:Montserrat,sans-serif;font-size:32px}.stats-grid span{color:#b9cbe3;font-size:13px;margin-top:4px}.academic-panel{background:linear-gradient(120deg,#f3f7ff,#e8f1ff);border:1px solid #dce8fb;border-radius:28px;padding:42px;display:flex;align-items:center;justify-content:space-between;gap:32px}.academic-panel p{max-width:760px;color:var(--muted);margin-bottom:0}
footer{background:#06172f;color:#fff;padding-top:52px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:36px;padding-bottom:40px}.footer-brand{display:flex;gap:14px;align-items:center}.footer-brand img{width:64px;height:64px;object-fit:contain;border-radius:12px;background:#fff}.footer-brand div{display:grid}.footer-brand span,footer p{color:#aebed3;font-size:14px}.copyright{border-top:1px solid rgba(255,255,255,.1);text-align:center;padding:16px;color:#8294ad;font-size:12px}
@media(max-width:1050px){.main-nav{position:absolute;top:82px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);display:none;padding:14px 20px 24px;grid-template-columns:repeat(2,1fr);box-shadow:0 18px 30px rgba(19,34,56,.10)}.main-nav.is-open{display:grid}.main-nav a{padding:12px 4px}.main-nav a:after{bottom:6px}.menu-toggle{display:block}.resource-grid,.teacher-grid,.stats-grid{grid-template-columns:repeat(2,1fr)}.quick-grid{grid-template-columns:repeat(4,1fr)}.news-layout,.heritage-grid{grid-template-columns:1fr}.heritage-year{min-height:260px}.academic-panel{align-items:flex-start;flex-direction:column}}
@media(max-width:700px){.container{width:min(100% - 28px,1180px)}.nav-shell{min-height:70px}.brand{min-width:0}.brand img{width:48px;height:48px}.brand-copy strong{font-size:9px}.brand-copy span{font-size:14px}.brand-copy small{display:none}.main-nav{top:70px;grid-template-columns:1fr}.hero{min-height:560px}.hero-shade{background:linear-gradient(180deg,rgba(5,34,79,.45) 0%,rgba(5,34,79,.85) 64%,rgba(5,34,79,.94) 100%)}.hero-content{padding-top:80px}.hero h1{font-size:40px}.hero p{font-size:16px}.quick-access{margin-top:-22px}.quick-grid{grid-template-columns:repeat(4,1fr)}.quick-card{min-height:94px;padding:14px 6px}.quick-card strong{font-size:11px}.quick-card small{font-size:9px}.quick-icon{width:23px;height:23px}.section{padding:64px 0}.section-title-row{align-items:flex-start;flex-direction:column}.news-feature{min-height:360px}.news-feature-copy h3{font-size:23px}.heritage{padding:68px 0}.heritage-year span{font-size:82px}.milestones{grid-template-columns:1fr}.resource-grid,.teacher-grid,.stats-grid{grid-template-columns:1fr}.stats-grid div{border-bottom:1px solid rgba(255,255,255,.08)}.academic-panel{padding:28px 22px}.footer-grid{grid-template-columns:1fr}.footer-brand{align-items:flex-start}}

/* ===== Hero Slider quản trị ===== */
.hero{position:relative;min-height:610px;background:#062b62;overflow:hidden}.hero-slide{position:absolute;inset:0;opacity:0;pointer-events:none;background-image:var(--hero-desktop);background-size:cover;background-position:center;transform:scale(1);transition:opacity .8s ease,transform 6.5s ease}.hero-slide.is-active{opacity:1;pointer-events:auto;z-index:1}.hero-slide.effect-zoom.is-active{transform:scale(1.07)}.hero-slide.effect-pan-left{background-position:70% center}.hero-slide.effect-pan-left.is-active{animation:heroPanLeft 7s ease-out both}.hero-slide.effect-pan-right{background-position:30% center}.hero-slide.effect-pan-right.is-active{animation:heroPanRight 7s ease-out both}.hero-slide.effect-slide-left{transform:translateX(6%)}.hero-slide.effect-slide-left.is-active{transform:translateX(0)}.hero-slide.effect-slide-right{transform:translateX(-6%)}.hero-slide.effect-slide-right.is-active{transform:translateX(0)}.hero-slide .hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,31,71,var(--hero-overlay)) 0%,rgba(3,31,71,calc(var(--hero-overlay) * .72)) 48%,rgba(3,31,71,.08) 100%)}.hero-slide .hero-content{position:relative;z-index:2;min-height:610px;display:flex;flex-direction:column;justify-content:center;padding-top:50px}.hero-slide.text-center .hero-content{align-items:center;text-align:center}.hero-slide.text-center .hero-content p{margin-left:auto;margin-right:auto}.hero-slide.text-right .hero-content{align-items:flex-end;text-align:right}.hero-slide.text-right .hero-content p{margin-left:auto}.hero-arrow{position:absolute;z-index:4;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:999px;border:1px solid rgba(255,255,255,.35);background:rgba(5,30,65,.38);color:#fff;font-size:31px;line-height:1;cursor:pointer;backdrop-filter:blur(5px)}.hero-prev{left:22px}.hero-next{right:22px}.hero-arrow:hover{background:rgba(11,91,211,.84)}@keyframes heroPanLeft{from{background-position:70% center;transform:scale(1.06)}to{background-position:35% center;transform:scale(1.02)}}@keyframes heroPanRight{from{background-position:30% center;transform:scale(1.06)}to{background-position:65% center;transform:scale(1.02)}}
@media(max-width:700px){.hero,.hero-slide .hero-content{min-height:560px}.hero-slide{background-image:var(--hero-mobile)}.hero-slide .hero-shade{background:linear-gradient(180deg,rgba(3,31,71,.18) 0%,rgba(3,31,71,calc(var(--hero-overlay) * .86)) 50%,rgba(3,31,71,.92) 100%)}.hero-slide .hero-content{justify-content:flex-end;padding-top:80px;padding-bottom:94px}.hero-slide.text-right .hero-content,.hero-slide.text-center .hero-content{align-items:flex-start;text-align:left}.hero-slide.text-right .hero-content p,.hero-slide.text-center .hero-content p{margin-left:0}.hero-arrow{width:38px;height:38px;font-size:27px}.hero-prev{left:10px}.hero-next{right:10px}}

/* Custom context menu - Trường 218 */
.context218 {
    position: fixed;
    z-index: 99999;
    min-width: 190px;
    padding: 8px;
    border-radius: 14px;
    background: rgba(255,255,255,.98);
    box-shadow: 0 18px 50px rgba(12, 40, 78, .22);
    border: 1px solid rgba(15, 91, 211, .12);
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px) scale(.98);
    transition: opacity .14s ease, transform .14s ease, visibility .14s ease;
}
.context218.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}
.context218 a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 10px;
    color: #13233c;
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
}
.context218 a:hover,
.context218 a:focus-visible {
    background: #eef5ff;
    color: #0b5bd3;
    outline: none;
}
.context218 .ctx-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: #0b5bd3;
    flex: 0 0 auto;
}

/* ===== PATCH 2026-10-10: Dynamic Academic - hero chữ cố định + icon truy cập nhanh ===== */
.hero.hero-fixed-copy{position:relative;min-height:610px;background:#dfeaf7;overflow:hidden;display:block}
.hero-media{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-fixed-copy .hero-slide{position:absolute;inset:0;opacity:0;pointer-events:none;background-image:var(--hero-desktop);background-size:cover;background-position:center center;transform:scale(1);transition:opacity .85s ease,transform 7s ease}
.hero-fixed-copy .hero-slide.is-active{opacity:1;z-index:1;transform:scale(1.02)}
.hero-fixed-copy .hero-slide.effect-zoom.is-active{transform:scale(1.075)}
.hero-fixed-copy .hero-slide.effect-slide-left{transform:translateX(5%) scale(1.02)}
.hero-fixed-copy .hero-slide.effect-slide-left.is-active{transform:translateX(0) scale(1.02)}
.hero-fixed-copy .hero-slide.effect-slide-right{transform:translateX(-5%) scale(1.02)}
.hero-fixed-copy .hero-slide.effect-slide-right.is-active{transform:translateX(0) scale(1.02)}
.hero-fixed-copy .hero-slide.effect-pan-left{background-position:68% center}
.hero-fixed-copy .hero-slide.effect-pan-left.is-active{animation:heroPanLeft 7s ease-out both}
.hero-fixed-copy .hero-slide.effect-pan-right{background-position:32% center}
.hero-fixed-copy .hero-slide.effect-pan-right.is-active{animation:heroPanRight 7s ease-out both}
.hero-global-shade{position:absolute;inset:0;z-index:2;pointer-events:none;background:linear-gradient(90deg,rgba(255,255,255,.20) 0%,rgba(255,255,255,.06) 42%,rgba(255,255,255,0) 68%)}
.hero-fixed-layer{position:relative;z-index:3;min-height:610px;display:flex;align-items:center;padding-top:18px}
.hero-copy-panel{width:min(480px,48%);padding:30px 34px;border-radius:18px;background:rgba(248,252,255,.78);border:1px solid rgba(255,255,255,.60);box-shadow:0 18px 55px rgba(20,64,116,.13);backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px)}
.hero-fixed-copy .eyebrow{color:#0b5bd3;background:rgba(255,255,255,.55);border-color:rgba(11,91,211,.12);font-size:11px}
.hero-fixed-copy h1{font-family:Montserrat,sans-serif;font-size:clamp(39px,4.8vw,63px);line-height:.98;margin:17px 0 16px;max-width:430px;color:#082e67;letter-spacing:-.04em}
.hero-fixed-copy h1 span{color:#159bd2}
.hero-fixed-copy p{max-width:390px;margin:0 0 22px;color:#28415f;font-size:15px;line-height:1.55;font-weight:500}
.hero-fixed-copy .hero-actions{display:flex;align-items:center;gap:18px}
.hero-video-link{display:inline-flex;align-items:center;gap:8px;color:#173c68;font-weight:700;font-size:13px}
.play-circle{display:inline-flex;align-items:center;justify-content:center;width:31px;height:31px;border-radius:50%;background:#0b5bd3;color:#fff;font-size:10px;padding-left:2px;box-shadow:0 7px 18px rgba(11,91,211,.22)}
.hero-fixed-copy .hero-arrow{z-index:5;background:rgba(8,61,112,.70);border-color:rgba(255,255,255,.75);width:38px;height:38px;font-size:27px}
.hero-fixed-copy .hero-dots{z-index:5;bottom:22px}
.hero-fixed-copy .hero-dot{background:rgba(8,61,112,.38)}
.hero-fixed-copy .hero-dot.is-active{background:#0b5bd3}

.quick-access{margin-top:-38px}
.quick-grid{border-radius:16px;box-shadow:0 14px 36px rgba(25,70,125,.13)}
.quick-card{min-height:110px;padding:16px 10px;gap:5px}
.quick-icon{width:32px;height:32px;margin-bottom:1px}
.quick-icon svg{stroke-width:2.15}
.quick-calendar .quick-icon{color:#1684e8}
.quick-bell .quick-icon{color:#ff8412}
.quick-ticket .quick-icon{color:#0ab18f}
.quick-result .quick-icon{color:#1267cb}
.quick-card strong{font-size:14px;color:#153154}
.quick-card small{font-size:10px;color:#71839a}

@media(max-width:900px){
  .hero-fixed-layer{min-height:560px}
  .hero-copy-panel{width:min(470px,60%)}
}
@media(max-width:700px){
  .hero.hero-fixed-copy{min-height:515px}
  .hero-fixed-copy .hero-slide{background-image:var(--hero-mobile);background-position:center center}
  .hero-global-shade{background:linear-gradient(90deg,rgba(255,255,255,.12) 0%,rgba(255,255,255,.02) 72%)}
  .hero-fixed-layer{min-height:515px;align-items:flex-end;padding-top:72px;padding-bottom:72px}
  .hero-copy-panel{width:min(355px,82%);padding:20px 20px 21px;border-radius:15px;background:rgba(250,253,255,.80)}
  .hero-fixed-copy h1{font-size:35px;line-height:1.0;margin:12px 0 12px}
  .hero-fixed-copy p{font-size:12px;max-width:310px;margin-bottom:15px}
  .hero-fixed-copy .eyebrow{font-size:8px;padding:6px 9px}
  .hero-fixed-copy .btn{min-height:39px;padding:0 14px;font-size:11px;border-radius:9px}
  .hero-video-link{font-size:11px;gap:6px}.play-circle{width:26px;height:26px;font-size:8px}
  .hero-fixed-copy .hero-arrow{width:30px;height:30px;font-size:22px}.hero-prev{left:7px}.hero-next{right:7px}
  .hero-fixed-copy .hero-dots{bottom:15px}
  .quick-access{margin-top:-24px}
  .quick-card{min-height:89px;padding:12px 4px}
  .quick-icon{width:25px;height:25px}
  .quick-card strong{font-size:10px}.quick-card small{font-size:8px}
}

/* ===== PATCH: Hero chữ cố định + ảnh hòa quyện về phía trái ===== */
/* Ảnh nằm ở lớp dưới, ưu tiên vùng bên phải và chỉ lấn nhẹ sang vùng chữ. */
.hero.hero-fixed-copy{
    --hero-media-left:28%;
    --hero-shade-mid:48%;
    --hero-shade-end:73%;
    --hero-copy-veil-width:58vw;
    background:linear-gradient(90deg,#f7fbff 0%,#eef6ff 36%,#dfeefc 100%);
}

.hero-fixed-copy .hero-media{
    left:var(--hero-media-left,28%);
    right:0;
    width:auto;
    /* Mép trái của vùng ảnh tan dần để không có đường cắt cứng. */
    -webkit-mask-image:linear-gradient(90deg,transparent 0%,rgba(0,0,0,.18) 6%,rgba(0,0,0,.62) 17%,#000 29%,#000 100%);
    mask-image:linear-gradient(90deg,transparent 0%,rgba(0,0,0,.18) 6%,rgba(0,0,0,.62) 17%,#000 29%,#000 100%);
}

.hero-fixed-copy .hero-slide{
    background-position:62% center;
}

/* Lớp sáng phía trên ảnh: đục hơn bên trái và trong dần về bên phải. */
.hero-fixed-copy .hero-global-shade{
    background:
        linear-gradient(90deg,
            rgba(247,251,255,.98) 0%,
            rgba(247,251,255,.94) 22%,
            rgba(247,251,255,.78) 36%,
            rgba(247,251,255,.46) var(--hero-shade-mid,48%),
            rgba(247,251,255,.16) calc(var(--hero-shade-end,73%) - 12%),
            rgba(247,251,255,0) var(--hero-shade-end,73%));
}

/* Bỏ cảm giác "hộp" riêng; chữ nằm trực tiếp trên lớp nền trong suốt. */
.hero-fixed-copy .hero-copy-panel{
    width:min(500px,46%);
    padding:30px 10px 30px 0;
    border:0;
    border-radius:0;
    background:transparent;
    box-shadow:none;
    backdrop-filter:none;
    -webkit-backdrop-filter:none;
}

.hero-fixed-copy .hero-fixed-layer{
    position:relative;
    z-index:4;
}

/* Một màn sương rất nhẹ ngay sau chữ để chữ luôn rõ nhưng vẫn thấy ảnh bên dưới. */
.hero-fixed-copy .hero-copy-panel::before{
    content:"";
    position:absolute;
    z-index:-1;
    left:max(-8vw,-120px);
    top:8%;
    bottom:8%;
    width:min(720px,var(--hero-copy-veil-width,58vw));
    pointer-events:none;
    background:linear-gradient(90deg,
        rgba(248,252,255,.94) 0%,
        rgba(248,252,255,.76) 48%,
        rgba(248,252,255,.34) 72%,
        rgba(248,252,255,0) 100%);
    filter:blur(.1px);
}

/* Giữ nút và chữ nổi rõ trên lớp hòa quyện. */
.hero-fixed-copy h1,
.hero-fixed-copy p,
.hero-fixed-copy .eyebrow,
.hero-fixed-copy .hero-actions{
    position:relative;
    z-index:1;
}

@media(max-width:900px){
    .hero-fixed-copy .hero-media{left:20%}
    .hero-fixed-copy .hero-copy-panel{width:min(470px,58%)}
    .hero-fixed-copy .hero-global-shade{
        background:linear-gradient(90deg,
            rgba(247,251,255,.97) 0%,
            rgba(247,251,255,.88) 30%,
            rgba(247,251,255,.58) 48%,
            rgba(247,251,255,.16) 68%,
            rgba(247,251,255,0) 82%);
    }
}

@media(max-width:700px){
    /* Mobile: ảnh vẫn là nền dưới, nhưng lớp chữ rộng hơn để dễ đọc. */
    .hero-fixed-copy .hero-media{
        left:0;
        width:100%;
        -webkit-mask-image:none;
        mask-image:none;
    }
    .hero-fixed-copy .hero-slide{background-position:64% center}
    .hero-fixed-copy .hero-global-shade{
        background:linear-gradient(90deg,
            rgba(247,251,255,.94) 0%,
            rgba(247,251,255,.80) 44%,
            rgba(247,251,255,.38) 69%,
            rgba(247,251,255,.05) 100%);
    }
    .hero-fixed-copy .hero-copy-panel{
        width:min(340px,80%);
        padding:18px 8px 18px 0;
        background:transparent;
    }
    .hero-fixed-copy .hero-copy-panel::before{
        left:-24px;
        top:-10px;
        bottom:-10px;
        width:112%;
        background:linear-gradient(90deg,
            rgba(248,252,255,.88) 0%,
            rgba(248,252,255,.62) 67%,
            rgba(248,252,255,0) 100%);
    }
}

/* Tin tức động */
.news-tab-panel{display:none}.news-tab-panel.is-active{display:block}.news-feature-copy h3 a{color:inherit;text-decoration:none}.news-feature-copy h3 a:hover{color:#0b5bd3}.news-empty{padding:34px;border:1px dashed #ced9e8;border-radius:16px;text-align:center;color:#73849b;background:#f8fbff}.article-page{padding-top:46px;padding-bottom:80px;max-width:920px}.article-back{display:inline-block;margin-bottom:24px;color:#0b5bd3;font-weight:700}.article-meta{display:flex;gap:14px;align-items:center;color:#6e7f96;font-size:14px}.article-meta span{color:#0b5bd3;font-weight:800}.article-page h1{font-size:clamp(32px,5vw,54px);line-height:1.08;margin:14px 0 18px;color:#14233c}.article-lead{font-size:20px;line-height:1.65;color:#53647a}.article-cover{width:100%;max-height:520px;object-fit:cover;border-radius:20px;margin:24px 0}.article-content{font-size:18px;line-height:1.8;color:#26384f;white-space:normal}.related-news{margin-top:44px;padding-top:28px;border-top:1px solid #dfe7f2}.related-news h2{font-size:24px}.related-news a{display:flex;justify-content:space-between;gap:20px;padding:14px 0;border-bottom:1px solid #edf1f6;font-weight:700;color:#15304f}


/* Rich article content */
.article-rich{font-size:1.04rem;line-height:1.78;color:#253750}
.article-rich h2,.article-rich h3{color:#0f2d58;margin:1.3em 0 .55em}
.article-rich p{margin:.7em 0}.article-rich img{max-width:100%;height:auto;border-radius:12px}
.article-rich figure{margin:26px auto;text-align:center}.article-rich figcaption{color:#6d7e94;font-size:.9rem;margin-top:8px}
.article-rich blockquote{border-left:4px solid #2780e9;background:#f3f8ff;margin:1.2em 0;padding:.7em 1.1em;color:#425975}
.article-rich .table-scroll{overflow-x:auto;margin:20px 0}.article-rich table{border-collapse:collapse;width:100%;min-width:560px}
.article-rich th,.article-rich td{border:1px solid #c5d1df;padding:9px 11px;vertical-align:top}.article-rich th{background:#eaf4ff}
.article-rich a{color:#0b68cf;text-decoration:underline}


/* Clickable news titles */
.quick-news-title a,
.news-side-item h3 a,
.news-side-item h4 a,
.news-list-item h3 a,
.news-list-item h4 a{
    color:inherit;
    text-decoration:none;
}
.quick-news-title a:hover,
.news-side-item h3 a:hover,
.news-side-item h4 a:hover,
.news-list-item h3 a:hover,
.news-list-item h4 a:hover{
    color:#0b68cf;
    text-decoration:underline;
    text-underline-offset:3px;
}


/* ===== Hero effects V12 ===== */
.form-help{display:block;margin-top:5px;color:#718197;font-size:.76rem;line-height:1.35}

.hero-fixed-copy .hero-slide{
    will-change:transform,opacity,filter,clip-path,background-position;
    backface-visibility:hidden;
    transform-origin:center center;
}

.hero-fixed-copy .hero-slide.effect-fade{transform:scale(1.02)}
.hero-fixed-copy .hero-slide.effect-fade.is-active{transform:scale(1.02)}

.hero-fixed-copy .hero-slide.effect-zoom-out{transform:scale(1.12)}
.hero-fixed-copy .hero-slide.effect-zoom-out.is-active{transform:scale(1.02)}

.hero-fixed-copy .hero-slide.effect-slide-up{transform:translateY(6%) scale(1.03)}
.hero-fixed-copy .hero-slide.effect-slide-up.is-active{transform:translateY(0) scale(1.02)}
.hero-fixed-copy .hero-slide.effect-slide-down{transform:translateY(-6%) scale(1.03)}
.hero-fixed-copy .hero-slide.effect-slide-down.is-active{transform:translateY(0) scale(1.02)}

.hero-fixed-copy .hero-slide.effect-pan-up.is-active{animation:heroPanUp 6.5s ease-out both}
.hero-fixed-copy .hero-slide.effect-pan-down.is-active{animation:heroPanDown 6.5s ease-out both}

.hero-fixed-copy .hero-slide.effect-drift-up-left.is-active{animation:heroDriftUL 6.5s ease-out both}
.hero-fixed-copy .hero-slide.effect-drift-up-right.is-active{animation:heroDriftUR 6.5s ease-out both}
.hero-fixed-copy .hero-slide.effect-drift-down-left.is-active{animation:heroDriftDL 6.5s ease-out both}
.hero-fixed-copy .hero-slide.effect-drift-down-right.is-active{animation:heroDriftDR 6.5s ease-out both}

.hero-fixed-copy .hero-slide.effect-rotate-left.is-active{animation:heroRotateLeft 6.5s ease-out both}
.hero-fixed-copy .hero-slide.effect-rotate-right.is-active{animation:heroRotateRight 6.5s ease-out both}

.hero-fixed-copy .hero-slide.effect-blur-in{
    filter:blur(10px) saturate(.9);
    transform:scale(1.08)
}
.hero-fixed-copy .hero-slide.effect-blur-in.is-active{
    animation:heroBlurIn 1.15s ease-out both,heroSlowZoom 6.5s ease-out both
}

.hero-fixed-copy .hero-slide.effect-reveal-left{clip-path:inset(0 100% 0 0)}
.hero-fixed-copy .hero-slide.effect-reveal-left.is-active{animation:heroRevealLeft 1s cubic-bezier(.22,.8,.25,1) both}
.hero-fixed-copy .hero-slide.effect-reveal-right{clip-path:inset(0 0 0 100%)}
.hero-fixed-copy .hero-slide.effect-reveal-right.is-active{animation:heroRevealRight 1s cubic-bezier(.22,.8,.25,1) both}
.hero-fixed-copy .hero-slide.effect-reveal-up{clip-path:inset(100% 0 0 0)}
.hero-fixed-copy .hero-slide.effect-reveal-up.is-active{animation:heroRevealUp 1s cubic-bezier(.22,.8,.25,1) both}
.hero-fixed-copy .hero-slide.effect-reveal-down{clip-path:inset(0 0 100% 0)}
.hero-fixed-copy .hero-slide.effect-reveal-down.is-active{animation:heroRevealDown 1s cubic-bezier(.22,.8,.25,1) both}

.hero-fixed-copy .hero-slide.effect-pulse-soft.is-active{animation:heroPulseSoft 6.5s ease-in-out both}
.hero-fixed-copy .hero-slide.effect-cinematic.is-active{animation:heroCinematic 6.5s cubic-bezier(.22,.7,.25,1) both}

@keyframes heroPanUp{
    from{background-position:center 70%;transform:scale(1.08)}
    to{background-position:center 36%;transform:scale(1.02)}
}
@keyframes heroPanDown{
    from{background-position:center 30%;transform:scale(1.08)}
    to{background-position:center 64%;transform:scale(1.02)}
}
@keyframes heroDriftUL{
    from{background-position:70% 70%;transform:scale(1.09)}
    to{background-position:38% 38%;transform:scale(1.02)}
}
@keyframes heroDriftUR{
    from{background-position:30% 70%;transform:scale(1.09)}
    to{background-position:62% 38%;transform:scale(1.02)}
}
@keyframes heroDriftDL{
    from{background-position:70% 30%;transform:scale(1.09)}
    to{background-position:38% 62%;transform:scale(1.02)}
}
@keyframes heroDriftDR{
    from{background-position:30% 30%;transform:scale(1.09)}
    to{background-position:62% 62%;transform:scale(1.02)}
}
@keyframes heroRotateLeft{
    from{transform:scale(1.09) rotate(.65deg)}
    to{transform:scale(1.02) rotate(0)}
}
@keyframes heroRotateRight{
    from{transform:scale(1.09) rotate(-.65deg)}
    to{transform:scale(1.02) rotate(0)}
}
@keyframes heroBlurIn{
    from{filter:blur(10px) saturate(.9);opacity:.25}
    to{filter:blur(0) saturate(1);opacity:1}
}
@keyframes heroSlowZoom{
    from{transform:scale(1.06)}
    to{transform:scale(1.015)}
}
@keyframes heroRevealLeft{
    from{clip-path:inset(0 100% 0 0);opacity:.55}
    to{clip-path:inset(0 0 0 0);opacity:1}
}
@keyframes heroRevealRight{
    from{clip-path:inset(0 0 0 100%);opacity:.55}
    to{clip-path:inset(0 0 0 0);opacity:1}
}
@keyframes heroRevealUp{
    from{clip-path:inset(100% 0 0 0);opacity:.55}
    to{clip-path:inset(0 0 0 0);opacity:1}
}
@keyframes heroRevealDown{
    from{clip-path:inset(0 0 100% 0);opacity:.55}
    to{clip-path:inset(0 0 0 0);opacity:1}
}
@keyframes heroPulseSoft{
    0%{transform:scale(1.02)}
    42%{transform:scale(1.07)}
    100%{transform:scale(1.02)}
}
@keyframes heroCinematic{
    0%{transform:scale(1.1) translateX(1.8%);filter:contrast(.94) brightness(.92)}
    35%{filter:contrast(1.02) brightness(1)}
    100%{transform:scale(1.02) translateX(0);filter:contrast(1) brightness(1)}
}

@media (prefers-reduced-motion:reduce){
    .hero-fixed-copy .hero-slide{
        animation:none!important;
        transition:opacity .35s ease!important;
        transform:none!important;
        filter:none!important;
        clip-path:none!important;
    }
}


/* ===== THÔNG TIN NHANH V15 ===== */
.news-tab{
    position:relative;
    transition:background .18s ease,border-color .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.news-tab:hover{
    transform:translateY(-1px);
    border-color:#b9cbe1;
    color:#0b5bd3;
}
.news-tab:focus-visible{
    outline:3px solid rgba(11,107,211,.18);
    outline-offset:2px;
}
.news-tab.is-active{
    box-shadow:0 6px 14px rgba(11,107,211,.18);
}

.news-tab-panel[hidden]{
    display:none!important;
}

.news-list{
    display:grid;
    gap:12px;
}

.news-list .news-list-card{
    display:grid;
    grid-template-columns:116px minmax(0,1fr);
    gap:14px;
    align-items:stretch;
    min-height:118px;
    padding:10px;
    border:1px solid var(--line);
    border-radius:18px;
    background:#fff;
    overflow:hidden;
    transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}

.news-list .news-list-card:hover{
    transform:translateY(-2px);
    border-color:#c4d5e9;
    box-shadow:0 10px 24px rgba(23,66,115,.08);
}

.news-list-thumb{
    display:block;
    width:116px;
    height:100%;
    min-height:96px;
    overflow:hidden;
    border-radius:12px;
    background:#edf4fb;
}

.news-list-thumb img{
    width:100%;
    height:100%;
    min-height:96px;
    object-fit:cover;
    display:block;
    transition:transform .25s ease;
}

.news-list-card:hover .news-list-thumb img{
    transform:scale(1.035);
}

.news-list-copy{
    min-width:0;
    display:flex;
    flex-direction:column;
    justify-content:center;
    padding:2px 4px 2px 0;
}

.news-list-copy time{
    font-size:11px;
    font-weight:700;
    color:#677a91;
    opacity:1;
}

.news-list-copy h3{
    margin:5px 0 6px;
    font-size:16px;
    line-height:1.28;
}

.news-list-copy h3 a{
    color:#075fc9;
    text-decoration:none;
}

.news-list-copy h3 a:hover{
    text-decoration:underline;
}

.news-list-copy p{
    margin:0 0 6px;
    color:#6b7d92;
    font-size:12px;
    line-height:1.4;
}

.news-list-more{
    margin-top:auto;
    font-size:12px;
    font-weight:800;
    color:#075fc9;
}

@media(max-width:700px){
    .news-list .news-list-card{
        grid-template-columns:92px minmax(0,1fr);
        min-height:100px;
        padding:8px;
        gap:10px;
    }
    .news-list-thumb{
        width:92px;
        min-height:84px;
    }
    .news-list-thumb img{
        min-height:84px;
    }
    .news-list-copy h3{
        font-size:14px;
    }
    .news-list-copy p{
        display:none;
    }
}


/* ===== QUẢN LÝ THÔNG TIN NHANH V16 ===== */
.quick-news-section{
    padding-top:var(--news-section-padding,72px);
    padding-bottom:var(--news-section-padding,72px);
}
.quick-news-section .news-layout{
    grid-template-columns:minmax(0,var(--news-feature-percent,58fr)) minmax(0,var(--news-side-percent,42fr));
    gap:var(--news-gap,12px);
}
.quick-news-section .news-feature{
    min-height:0;
    aspect-ratio:var(--news-feature-ratio,3/2);
}
.quick-news-section .news-list{
    gap:var(--news-gap,12px);
}
.quick-news-section .news-list .news-list-card{
    grid-template-columns:var(--news-thumb-width,116px) minmax(0,1fr);
    min-height:var(--news-card-min-height,118px);
}
.quick-news-section .news-list-thumb{
    width:var(--news-thumb-width,116px);
    min-height:calc(var(--news-card-min-height,118px) - 20px);
}
.quick-news-section .news-list-thumb img{
    min-height:calc(var(--news-card-min-height,118px) - 20px);
}
@media(max-width:860px){
    .quick-news-section .news-layout{grid-template-columns:1fr}
    .quick-news-section .news-feature{aspect-ratio:16/10}
}
@media(max-width:700px){
    .quick-news-section .news-list .news-list-card{
        grid-template-columns:min(92px,var(--news-thumb-width,116px)) minmax(0,1fr);
    }
    .quick-news-section .news-list-thumb{
        width:min(92px,var(--news-thumb-width,116px));
    }
}