html,body{margin:0;font-family:Inter,system-ui,-apple-system,Arial,sans-serif;color:#1f2937}
.pv-wrap{max-width:1240px;margin:0 auto;padding:0 20px}
a{text-decoration:none;color:inherit}

/* Consult bar */
.pv-consultbar{background:#0d6835;color:#fff;font-size:14px}
.pv-consultbar .pv-wrap{display:flex;justify-content:space-between;align-items:center;min-height:40px}
.pv-consultbar a{color:#fff;margin-left:14px}
.btn{display:inline-block;background:#0d6835;color:#fff;padding:10px 16px;border-radius:10px;font-weight:700}
.btn:hover{opacity:.95}.btn.ghost{background:#fff;color:#0d6835;border:1px solid #0d6835}

/* Header */
.pvtsr-header{background:#fff;box-shadow:0 1px 0 #e5e7eb;position:sticky;top:0;z-index:50}
.pvtsr-main__inner{display:grid;grid-template-columns:220px 1fr auto;align-items:center;gap:20px;min-height:72px}
.pvtsr-logo img{height:48px;width:auto;display:block}
.pvtsr-menu{list-style:none;display:flex;gap:26px;margin:0;padding:0}
.pvtsr-menu__link{font-weight:600;color:#1f2937}
.pvtsr-menu__link:hover{color:#0d6835}
.pvtsr-right{display:flex;align-items:center;gap:14px}
.pvtsr-search{display:flex;align-items:center;gap:6px;border:1px solid #e5e7eb;border-radius:999px;padding:6px 10px}
.pvtsr-search input{border:0;outline:0;min-width:200px}
.pvtsr-search button{background:transparent;border:0;cursor:pointer}
.pvtsr-hotline{background:#0d6835;color:#fff;padding:8px 14px;border-radius:999px;font-weight:700}
.pvtsr-hotline:hover{background:#1a8f52}
.pvtsr-toggle{display:none;background:transparent;border:0;font-size:26px;cursor:pointer}

/* Drawer mobile */
.pvtsr-drawer{position:fixed;inset:0;background:rgba(0,0,0,.35);opacity:0;pointer-events:none;transition:.2s}
.pvtsr-drawer__inner{position:absolute;top:0;left:0;width:84%;max-width:360px;height:100%;background:#fff;padding:18px;box-shadow:2px 0 16px rgba(0,0,0,.15);overflow-y:auto}
.pvtsr-drawer__menu{list-style:none;margin:0;padding:10px 0 0}
.pvtsr-drawer__menu a{display:block;padding:12px 6px;border-bottom:1px solid #e5e7eb}
@media(min-width:993px){.pvtsr-drawer{display:none}}
.nav-open .pvtsr-drawer{opacity:1;pointer-events:auto}

/* Responsive */
@media(max-width:992px){
  .pvtsr-main__inner{grid-template-columns:1fr auto auto}
  .pvtsr-nav,.pvtsr-search{display:none}
  .pvtsr-toggle{display:inline-flex}
}

/* HERO */
.pv-hero{color:#fff;min-height:380px;display:flex;align-items:center;background-size:cover;background-position:center}
.pv-hero__inner{padding:72px 0}
.pv-hero__copy{max-width:720px}
.pv-hero h1{margin:0 0 10px;font-size:36px;line-height:1.15}
.pv-hero p{margin:0 0 16px;opacity:.95}
.pv-cta{display:flex;gap:12px}
@media(max-width:992px){.pv-hero{min-height:300px}.pv-hero h1{font-size:28px}.pv-cta{flex-wrap:wrap}}

/* ===== POLISH PACK ===== */
:root{--pv:#0d6835;--pv-dark:#0b5a2d;--ink:#0f172a;--muted:#64748b;--line:#e5e7eb;--bg:#f6f7f9;}
html,body{background:var(--bg);color:var(--ink);}

/* Header polish */
.pvtsr-header{box-shadow:0 4px 16px rgba(2,6,23,.06);}
.pvtsr-menu__link{position:relative;transition:.2s}
.pvtsr-menu__link:hover{color:var(--pv)}
.pvtsr-menu__link::after{
  content:"";position:absolute;left:0;right:0;bottom:-12px;height:2px;
  background:transparent;transition:.2s;transform:scaleX(.4);opacity:.0}
.pvtsr-menu__link:hover::after{background:var(--pv);opacity:1;transform:scaleX(1)}

/* Buttons/search */
.btn{border-radius:12px;padding:12px 18px;box-shadow:0 6px 12px rgba(13,104,53,.15)}
.btn.ghost{box-shadow:none}
.pvtsr-search{border-radius:14px}
.pvtsr-hotline{border-radius:14px;background:var(--pv);padding:10px 16px}
.pvtsr-hotline:hover{background:var(--pv-dark)}

/* HERO polish */
.pv-hero{
  color:#fff;min-height:520px;background-size:cover;background-position:center;
  position:relative;box-shadow:0 20px 40px rgba(2,6,23,.08);
}
.pv-hero::before{
  content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(2,6,23,.35),rgba(2,6,23,.55));
}
.pv-hero__inner{position:relative;padding:82px 0;}
.pv-hero__copy{max-width:760px}
.pv-hero h1{
  margin:0 0 12px;font-size:48px;line-height:1.12;letter-spacing:-.3px;
  text-wrap:balance;text-shadow:0 6px 20px rgba(2,6,23,.35);
}
.pv-hero p{margin:0 0 18px;font-size:18px;opacity:.95}
.pv-cta{display:flex;gap:12px;flex-wrap:wrap}

/* Trust chips */
.pv-trust{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0 0;padding:0;list-style:none}
.pv-chip{
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);
  color:#fff;padding:8px 12px;border-radius:999px;font-weight:600;backdrop-filter:blur(2px);
}

/* Generic sections/cards */
.section{padding:48px 0}
.section .card{
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;
  box-shadow:0 12px 24px rgba(2,6,23,.06)
}
.pv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.pv-card{border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden;transition:.2s}
.pv-card:hover{transform:translateY(-2px);box-shadow:0 16px 28px rgba(2,6,23,.08)}
.pv-card img{width:100%;height:150px;object-fit:cover}
.pv-card__body{padding:14px}
.pv-card__title{margin:0 0 6px;font-weight:700}
.pv-card__link{color:var(--pv);font-weight:600}

@media(max-width:992px){
  .pv-hero{min-height:420px}
  .pv-hero h1{font-size:32px}
  .pv-grid{grid-template-columns:1fr}
}

/* ===== MEGA MENU: GIỚI THIỆU (FIX BÁM THEO HEADER) ===== */
/* Base container (secondary) */
.pv-wrap{max-width:1240px;margin:0 auto;padding:0 16px}

/* Header main (secondary) */
.pvtsr-header{position:sticky;top:0;z-index:2000;background:#fff}
.pvtsr-main{border-bottom:1px solid #e5e7eb}
.pvtsr-main__inner{display:flex;align-items:center;gap:16px;padding:10px 0}
.pvtsr-logo img{height:42px;width:auto;display:block}

.pvtsr-nav{margin-left:8px}
.pvtsr-menu{display:flex;gap:22px;list-style:none;margin:0;padding:0}
.pvtsr-menu__link{display:inline-block;padding:10px 0;font-weight:700;color:#0f172a;text-decoration:none;position:relative}
.pvtsr-menu__link:hover{color:#0d6835}
.pvtsr-menu__link::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:transparent;transform:scaleX(.5);transition:.18s;opacity:0
}
.pvtsr-menu__link:hover::after{background:#0d6835;opacity:1;transform:scaleX(1)}

/* Right tools (secondary) */
.pvtsr-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.pvtsr-search{display:flex;align-items:center;gap:8px;border:1px solid #e5e7eb;border-radius:14px;padding:6px 10px}
.pvtsr-search input{border:0;outline:0;min-width:220px}
.pvtsr-search.m input{min-width:0}
.pvtsr-hotline{background:#0d6835;color:#fff;text-decoration:none;padding:10px 14px;border-radius:14px;font-weight:800}
.pvtsr-hotline:hover{background:#0b5a2d}
.pvtsr-toggle{display:none;border:0;background:#f3f4f6;padding:8px 10px;border-radius:10px}

/* ===== Mega menu (common) ===== */
.has-mega{position:static}
.has-mega .mega{
  position:absolute;left:0;right:0;top:calc(100% - 1px);
  background:#fff;border-top:1px solid #e5e7eb;
  box-shadow:0 20px 40px rgba(2,6,23,.08);
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:.18s;z-index:2100;
  padding-bottom:38px;
}
.has-mega:hover .mega{opacity:1;visibility:visible;transform:translateY(0)}

.mega .mega__wrap{display:grid;grid-template-columns:2fr 1fr;gap:24px;padding:22px 20px}
.mega__cols{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.mega__cols ul{list-style:none;margin:0;padding:0}
.mega__cols li{margin:8px 0}
.mega__cols a{color:#0f172a;font-weight:700;text-decoration:none}
.mega__cols a:hover{color:#0d6835}
.mega__aside img{max-width:180px;margin-bottom:10px;display:block}
.mega__aside p{margin:6px 0 10px;color:#334155;font-size:14px}
.mega__aside .link{color:#0d6835;font-weight:800;text-decoration:none}

/* ===== Mega DỊCH VỤ ===== */
.mega.services .mega__wrap{grid-template-columns:1fr}
.mega.services .mega__cols{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.mega__col h4{margin:0 0 10px;font-weight:900}
.mega__col ul{list-style:none;margin:0;padding:0}
.mega__col li{margin:8px 0}
.mega__col a{color:#0f172a;font-weight:600}
.mega__col a:hover{color:#0d6835}
.mega__foot{margin-top:10px;display:flex;gap:10px;flex-wrap:wrap}

/* Buttons */
.btn{display:inline-block;background:#0d6835;color:#fff;text-decoration:none;
  padding:12px 16px;border-radius:12px;font-weight:800}
.btn:hover{background:#0b5a2d}
.btn.ghost{background:#fff;color:#0d6835;border:1px solid #cbd5e1}
.btn.small{padding:8px 12px;font-size:14px;border-radius:10px}

/* >>> Fix: chữ nút trong mega phải màu trắng (nút xanh) */
.mega__col .btn{color:#fff !important;}
.mega__col .btn:hover{color:#fff !important;background:#0b5a2d;}
/* Ghost button vẫn giữ màu xanh chữ */
.mega__col .btn.ghost{color:#0d6835 !important;background:#fff;border:1px solid #cbd5e1;}

/* ===== Drawer mobile ===== */
.pvtsr-drawer{display:none}
html.nav-open .pvtsr-drawer{display:block;position:fixed;inset:0;background:rgba(2,6,23,.5);z-index:2200}
.pvtsr-drawer__inner{position:absolute;left:0;top:0;bottom:0;width:86%;max-width:340px;background:#fff;padding:16px;overflow:auto}
.pvtsr-drawer__menu{list-style:none;margin:12px 0 0;padding:0}
.pvtsr-drawer__menu > li{border-bottom:1px solid #e5e7eb;padding:8px 0}
.pvtsr-drawer__menu a{color:#0f172a;text-decoration:none;font-weight:700}
.pvtsr-drawer__menu summary{cursor:pointer;font-weight:900}

/* ===== Responsive ===== */
@media (max-width:992px){
  .pvtsr-search{display:none}
  .pvtsr-toggle{display:inline-block}
  .pvtsr-menu{display:none}
}

/* ===== Mega with Tabs (Dịch vụ · Lĩnh vực · Hỗ trợ) ===== */
.mega.services.tabs .mega__wrap{grid-template-columns:1fr}

/* Tab bar */
.mega-tabbar{
  display:flex;gap:10px;margin:-2px 0 16px;padding-bottom:6px;
  border-bottom:1px solid #e5e7eb;
}
.mega-tabbar label{
  cursor:pointer;user-select:none;padding:8px 14px;
  border-radius:10px;font-weight:900;color:#0f172a;
}
.mega-tabbar label:hover{background:#f3f4f6}

/* Panels */
.mega-panels .panel{display:none}
.mega__cols--3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.mega__col h4{margin:0 0 10px;font-weight:900}

/* Radios -> Panels */
#svcA1:checked ~ .mega-panels .panel.svc,
#svcB1:checked ~ .mega-panels .panel.svc{display:block}
#svcA2:checked ~ .mega-panels .panel.sector,
#svcB2:checked ~ .mega-panels .panel.sector{display:block}
#svcA3:checked ~ .mega-panels .panel.help,
#svcB3:checked ~ .mega-panels .panel.help{display:block}

/* Active tab color */
#svcA1:checked ~ .mega-tabbar label[for="svcA1"],
#svcA2:checked ~ .mega-tabbar label[for="svcA2"],
#svcA3:checked ~ .mega-tabbar label[for="svcA3"],
#svcB1:checked ~ .mega-tabbar label[for="svcB1"],
#svcB2:checked ~ .mega-tabbar label[for="svcB2"],
#svcB3:checked ~ .mega-tabbar label[for="svcB3"]{
  background:#0d6835;color:#fff;
}

/* Mobile: dùng drawer nên ẩn mega */
@media (max-width:992px){
  .has-mega .mega{display:none}
}

/* ==== SOFTEN SUB-ITEM WEIGHT IN MEGA (the fix you asked) ==== */
/* Mặc định: link trong mega là đậm (áp dụng cho GIỚI THIỆU) */
.pvtsr-header .mega .mega__cols a{ font-weight:700; }

/* Chỉ làm nhẹ chữ ở MEGA “DỊCH VỤ” (tabs) */
.pvtsr-header .mega.services .mega__cols a,
.pvtsr-header .mega.services .mega__col ul a{
  font-weight:500 !important;
}
/*Intro*/
/* === About Intro === */
.pv-about{
  display:grid;
  grid-template-columns: 260px 2px 1fr;
  gap:28px;
  align-items:flex-start;
  padding:36px 0 10px;
}
.pv-about__heading{
  margin:0;
  font-size:42px;
  line-height:1.1;
  font-weight:900;
  color:#0d6835;
  letter-spacing:.2px;
  text-transform:uppercase;
}
.pv-about__line{
  display:block;
  width:2px;
  background:#0d6835;
  min-height:84px;
}
.pv-about__desc{
  font-size:18px;
  line-height:1.7;
  color:#334155;
}
@media (max-width: 992px){
  .pv-about{
    grid-template-columns: 1fr;
    gap:14px;
  }
  .pv-about__line{ display:none; }
  .pv-about__heading{ font-size:30px; }
  .pv-about__desc{ font-size:16px; }
}
/*Bài viết Về PV TSR*/
.about.pvtsr .lead{font-size:18px; line-height:1.7; color:#111827;}
.about.pvtsr h1{font-size:32px; margin:0 0 10px; color:#0d6835;}
.about.pvtsr h2{margin-top:22px; font-size:20px; color:#0f172a}
.about.pvtsr ul, .about.pvtsr ol{margin:10px 0 0 18px}
.about.pvtsr hr{border:0; border-top:1px solid #e5e7eb; margin:18px 0}
/* About intro */
.pv-about-intro{background:#fff;padding:36px 0 28px}
.pv-about-head{display:flex;align-items:center;gap:16px;margin-bottom:10px}
.pv-about-head h2{margin:0;color:#0d6835;font-weight:900;letter-spacing:.5px}
.pv-about-head .bar{width:2px;height:30px;background:#0d6835;display:inline-block}
.pv-about-text{max-width:980px;font-size:18px;line-height:1.7;color:#0f172a}
.pv-about-text ul{margin:10px 0 0 18px}
.pv-about-text li{margin:6px 0}
/*Timeline*/
/* === PV TSR Timeline === */
:root{
  --pv:#0d6835; --pv-2:#18a05a; --ink:#0f172a; --muted:#475569; --line:#e5e7eb;
}
.pv-timeline{background:#fff;padding:48px 0}
.pv-tl__head h2{
  margin:0 0 22px; font-size:34px; line-height:1.2; letter-spacing:-.3px;
  color:var(--pv); font-weight:900; display:flex; align-items:center; gap:14px;
}
.pv-tl__head h2::after{
  content:""; flex:0 0 3px; height:28px; background:var(--pv); display:inline-block;
  margin-left:6px;
}

.pv-tl__rail{
  position:relative; list-style:none; margin:22px 0 0; padding:30px 0 0;
  display:grid; grid-template-columns:repeat(4,1fr); gap:28px;
}
.pv-tl__rail::before{
  content:""; position:absolute; left:0; right:0; top:38px; height:6px; border-radius:6px;
  background:linear-gradient(90deg,var(--pv),var(--pv-2));
  box-shadow:0 2px 10px rgba(13,104,53,.18) inset;
}
.pv-tl__node{position:relative; padding-top:44px}
.pv-tl__dot{
  position:absolute; top:26px; left:50%; transform:translateX(-50%);
  width:28px; height:28px; border-radius:50%;
  background:radial-gradient(circle at 30% 30%, #fff, #c6f6d5 38%, var(--pv) 60%);
  box-shadow:0 0 0 6px #e6f7ef, 0 6px 12px rgba(2,6,23,.16);
}
.pv-tl__card{
  border:1px solid var(--line); border-radius:14px; background:#fff; padding:14px;
  box-shadow:0 10px 20px rgba(2,6,23,.06);
}
.pv-tl__year{margin:0 0 6px; font-size:20px; font-weight:900; color:var(--ink)}
.pv-tl__text{margin:0; color:#334155; line-height:1.5}

@media(max-width:992px){
  .pv-tl__rail{grid-template-columns:1fr; gap:22px; padding-left:18px}
  .pv-tl__rail::before{
    left:20px; width:6px; top:0; bottom:0; height:auto;
    background:linear-gradient(180deg,var(--pv),var(--pv-2));
  }
  .pv-tl__node{padding-left:38px; padding-top:0}
  .pv-tl__dot{left:20px; top:18px; transform:none}
}