/* ===== LS HỎI ĐÁP — trang /hoi-dap/ ===== */
:root{
  --hd-navy:#1f3c6e; --hd-navy-d:#16315c; --hd-navy-dd:#0f2440;
  --hd-gold:#c79a3c; --hd-gold-d:#b8860b;
  --hd-ink:#1f2733; --hd-muted:#5b6675; --hd-line:#e6e9ef; --hd-bg:#f5f7fb;
}
.page-id-11912 .page-wrapper,.page-id-11912 #content{background:#fff}
.page-id-11912 .entry-content{margin:0!important}
/* full-width: bỏ padding & cho các dải nền tối tràn hết mép màn hình */
body.page-id-11912{overflow-x:hidden}
.page-id-11912 #content{padding-top:0!important;padding-bottom:0!important}
.ls-hd-hero,.ls-hd-recent-bg,.ls-hd-regform,.ls-hd-cta{width:100vw;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw)}
.ls-hd-app,.ls-hd-cats-wrap,.ls-hd-recent,.ls-hd-cta{font-family:'Be Vietnam Pro',-apple-system,Segoe UI,Roboto,sans-serif}

/* ---------- HERO ---------- */
.ls-hd-hero{position:relative;background:
   linear-gradient(120deg,var(--hd-navy-dd) 0%,var(--hd-navy) 55%,var(--hd-navy-d) 100%);
  color:#fff;padding:64px 16px 72px;text-align:center;overflow:hidden}
.ls-hd-hero:after{content:"";position:absolute;inset:0;opacity:.5;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:42px 42px;mask-image:radial-gradient(circle at 50% 30%,#000,transparent 75%)}
.ls-hd-hero:before{content:"";position:absolute;inset:0;background:
   radial-gradient(900px 380px at 50% -10%,rgba(199,154,60,.22),transparent 70%);pointer-events:none}
.ls-hd-hero .ls-hd-hero-in{position:relative;max-width:880px;margin:0 auto}
.ls-hd-eyebrow{display:inline-block;font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--hd-gold);
  border:1px solid rgba(199,154,60,.5);padding:6px 16px;border-radius:30px;margin-bottom:18px}
.ls-hd-hero h1{font-family:'Be Vietnam Pro','Segoe UI',Roboto,Arial,sans-serif;font-weight:800;color:#fff;
  font-size:clamp(28px,4.4vw,46px);line-height:1.18;margin:0 0 14px}
.ls-hd-hero h1 em{color:var(--hd-gold);font-style:normal}
.ls-hd-hero .ls-hd-sub{font-size:clamp(15px,1.6vw,19px);color:#d8e0ee;max-width:680px;margin:0 auto 8px;line-height:1.6}

/* ---------- ASK BOX ---------- */
.ls-hd-app{max-width:820px;margin:30px auto 0;text-align:left}
.ls-hd-form{position:relative;overflow:hidden;background:#fff;border-radius:20px;box-shadow:0 30px 70px rgba(8,22,48,.34);
  padding:26px 26px 20px;border:1px solid rgba(255,255,255,.6)}
.ls-hd-form:before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:linear-gradient(90deg,var(--hd-gold),var(--hd-navy))}
.ls-hd-label{display:flex;align-items:center;gap:9px;font-weight:700;color:var(--hd-navy);font-size:17px;margin:0 0 13px}
.ls-hd-label:before{content:"";flex:0 0 24px;width:24px;height:24px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23c79a3c'%3E%3Cpath d='M11 2l1.7 4.8L17 8.5l-4.3 1.7L11 15l-1.7-4.8L5 8.5l4.3-1.7z'/%3E%3Cpath d='M18.5 13l.9 2.6 2.6.9-2.6.9-.9 2.6-.9-2.6-2.6-.9 2.6-.9z'/%3E%3C/svg%3E") center/contain no-repeat}
.ls-hd-q{width:100%;border:1.7px solid #d6dfec;border-radius:13px;padding:15px 17px;font-size:16px;
  line-height:1.55;color:var(--hd-ink);resize:vertical;min-height:98px;font-family:inherit;transition:border-color .2s,box-shadow .2s,background-color .2s;background:#f1f4fb;box-shadow:inset 0 1px 2px rgba(15,36,64,.04)}
.ls-hd-q:focus{outline:none;border-color:var(--hd-gold);background:#fff;box-shadow:0 0 0 4px rgba(199,154,60,.16)}
.ls-hd-q::placeholder{color:#8995a8}
.ls-hd-q.ls-hd-shake{animation:lshdShake .4s}
@keyframes lshdShake{0%,100%{transform:translateX(0)}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
.ls-hd-hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}
.ls-hd-row{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:12px;flex-wrap:wrap}
.ls-hd-hint{font-size:12.5px;color:var(--hd-muted);flex:1;min-width:200px}
.ls-hd-submit{display:inline-flex;align-items:center;gap:9px;background:linear-gradient(135deg,#e7c66b,#c79a3c 55%,#b8860b);
  color:#16315c;border:0;border-radius:30px;padding:14px 30px;font-size:16px;font-weight:700;letter-spacing:.3px;cursor:pointer;text-transform:uppercase;
  font-family:inherit;box-shadow:0 10px 24px rgba(184,134,11,.36);transition:transform .15s,box-shadow .15s,opacity .2s,background .2s}
.ls-hd-submit:hover{transform:translateY(-2px);background:linear-gradient(135deg,#edcf7d,#c79a3c 55%,#a87d08);box-shadow:0 15px 32px rgba(184,134,11,.48)}
.ls-hd-submit:disabled{opacity:.7;cursor:default;transform:none}
.ls-hd-submit .ls-hd-send{width:18px;height:18px}
.ls-hd-submit.is-loading .ls-hd-send{display:none}
.ls-hd-submit.is-loading:before{content:"";width:16px;height:16px;border:2px solid rgba(255,255,255,.45);
  border-top-color:#fff;border-radius:50%;animation:lshdSpin .7s linear infinite}
@keyframes lshdSpin{to{transform:rotate(360deg)}}

/* gợi ý chips */
.ls-hd-suggest{margin:16px auto 0;max-width:820px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.ls-hd-suggest>span{color:#cbd6e8;font-size:13px;margin-right:2px}
.ls-hd-chip{background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.22);color:#eaf0fa;
  border-radius:24px;padding:8px 14px;font-size:13px;cursor:pointer;font-family:inherit;transition:.18s}
.ls-hd-chip:hover{background:var(--hd-gold);border-color:var(--hd-gold);color:#fff}

/* ---------- KẾT QUẢ / CHAT ---------- */
.ls-hd-result{max-width:820px;margin:18px auto 0}
.ls-hd-bubble{background:#fff;border-radius:16px;padding:20px;box-shadow:0 16px 40px rgba(8,22,48,.16);color:var(--hd-ink)}
.ls-hd-loading{display:flex;align-items:center;gap:14px;color:var(--hd-muted)}
.ls-hd-typing{display:inline-flex;gap:5px}
.ls-hd-typing span{width:9px;height:9px;border-radius:50%;background:var(--hd-gold);animation:lshdBounce 1.1s infinite ease-in-out}
.ls-hd-typing span:nth-child(2){animation-delay:.15s}.ls-hd-typing span:nth-child(3){animation-delay:.3s}
@keyframes lshdBounce{0%,80%,100%{transform:scale(.5);opacity:.5}40%{transform:scale(1);opacity:1}}
.ls-hd-error{border-left:4px solid #c0392b}
.ls-hd-inline-call{display:inline-block;margin-top:10px;color:var(--hd-navy);font-weight:700;text-decoration:underline}

.ls-hd-thread{display:flex;flex-direction:column;gap:14px}
.ls-hd-q-bubble{align-self:flex-end;max-width:90%;background:var(--hd-navy);color:#fff;border-radius:16px 16px 4px 16px;padding:12px 16px}
.ls-hd-q-bubble .ls-hd-who{display:block;font-size:11px;text-transform:uppercase;letter-spacing:1px;color:#b9c8e3;margin-bottom:4px}
.ls-hd-q-bubble p{margin:0;line-height:1.5}
.ls-hd-a-bubble{align-self:flex-start;width:100%;background:#fff;border:1px solid var(--hd-line);
  border-radius:4px 16px 16px 16px;padding:18px 20px;box-shadow:0 14px 36px rgba(8,22,48,.12)}
.ls-hd-a-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px;padding-bottom:12px;border-bottom:1px solid var(--hd-line)}
.ls-hd-avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--hd-navy),var(--hd-navy-d));
  color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;letter-spacing:.5px}
.ls-hd-a-head .ls-hd-who{font-weight:700;color:var(--hd-navy)}
.ls-hd-cattag{margin-left:auto;font-size:12.5px;font-weight:600;color:var(--hd-gold-d);background:rgba(199,154,60,.12);
  border:1px solid rgba(199,154,60,.35);padding:4px 12px;border-radius:20px;text-decoration:none}
.ls-hd-cattag:hover{background:var(--hd-gold);color:#fff}
.ls-hd-a-body{color:#2a3340;line-height:1.7;font-size:15.5px}
.ls-hd-a-body p{margin:0 0 10px}
.ls-hd-a-body ul{margin:0 0 12px;padding-left:4px;list-style:none}
.ls-hd-a-body li{position:relative;padding-left:24px;margin-bottom:7px}
.ls-hd-a-body li:before{content:"";position:absolute;left:4px;top:9px;width:7px;height:7px;border-radius:50%;background:var(--hd-gold)}
.ls-hd-disclaimer{margin-top:14px;background:#fff7e6;border:1px solid #f0d89a;border-radius:10px;padding:12px 14px;
  font-size:13px;color:#7a5c1e;line-height:1.6}
.ls-hd-disclaimer a{color:var(--hd-navy);font-weight:700}
.ls-hd-saved{margin-top:10px;color:#1d7a4d;background:#e8f7ee;border:1px solid #b7e3c8;border-radius:10px;padding:10px 14px;font-size:13.5px}
.ls-hd-after{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}

/* Kết quả "đã có sẵn trong thư viện" */
.ls-hd-found{align-self:flex-start;width:100%;background:#fff;border:1px solid var(--hd-line);border-radius:4px 16px 16px 16px;padding:18px 20px;box-shadow:0 14px 36px rgba(8,22,48,.12)}
.ls-hd-found-head{display:flex;align-items:center;gap:9px;font-weight:700;color:var(--hd-navy);font-size:15.5px;margin-bottom:15px;line-height:1.4}
.ls-hd-found-ic{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:#1d7a4d;color:#fff;font-size:14px;flex:0 0 24px}
.ls-hd-match{border:1px solid var(--hd-line);border-radius:10px;margin-bottom:10px;overflow:hidden;background:#fcfdff}
.ls-hd-match[open]{border-color:var(--hd-gold);box-shadow:0 6px 18px rgba(15,36,64,.08)}
.ls-hd-match-q{cursor:pointer;list-style:none;padding:13px 44px 13px 16px;font-weight:600;color:var(--hd-navy);font-size:15.5px;display:flex;align-items:center;justify-content:space-between;gap:10px;position:relative}
.ls-hd-match-q::-webkit-details-marker{display:none}
.ls-hd-match-q:after{content:"";position:absolute;right:17px;top:50%;width:9px;height:9px;border-right:2px solid var(--hd-navy);border-bottom:2px solid var(--hd-navy);transform:translateY(-70%) rotate(45deg);transition:transform .2s}
.ls-hd-match[open] .ls-hd-match-q:after{transform:translateY(-30%) rotate(-135deg)}
.ls-hd-match-count{font-size:11.5px;font-weight:600;color:var(--hd-gold-d);background:rgba(199,154,60,.12);padding:2px 9px;border-radius:12px;white-space:nowrap}
.ls-hd-match-a{padding:6px 16px 14px;color:#2a3340;font-size:15px;line-height:1.7;border-top:1px solid var(--hd-line)}
.ls-hd-match-a h2{font-family:'Be Vietnam Pro',sans-serif;font-size:16px;color:var(--hd-navy);margin:13px 0 7px;font-weight:700;border-left:3px solid var(--hd-gold);padding-left:10px;line-height:1.4}
.ls-hd-match-a p{margin:8px 0}
.ls-hd-match-a ul,.ls-hd-match-a ol{margin:6px 0 10px;padding-left:0;list-style:none}
.ls-hd-match-a li{position:relative;padding-left:22px;margin-bottom:6px}
.ls-hd-match-a ul li:before{content:"";position:absolute;left:5px;top:9px;width:6px;height:6px;border-radius:50%;background:var(--hd-gold)}
.ls-hd-match-a ol{counter-reset:lsm}.ls-hd-match-a ol li{counter-increment:lsm}
.ls-hd-match-a ol li:before{content:counter(lsm);position:absolute;left:0;top:1px;width:18px;height:18px;border-radius:50%;background:var(--hd-navy);color:#fff;font-size:10.5px;font-weight:700;display:flex;align-items:center;justify-content:center}
.ls-hd-match-link{display:inline-block;margin:2px 16px 14px;color:var(--hd-gold-d);font-weight:600;font-size:13.5px;text-decoration:none}
.ls-hd-match-link:hover{text-decoration:underline}

/* ---------- STATS + CATEGORY CARDS ---------- */
.ls-hd-cats-wrap{max-width:1140px;margin:0 auto;padding:56px 16px 8px}
.ls-hd-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:0 0 40px}
.ls-hd-stat{background:linear-gradient(135deg,var(--hd-navy),var(--hd-navy-d));color:#fff;border-radius:14px;
  padding:20px 16px;text-align:center;box-shadow:0 12px 28px rgba(15,36,64,.18)}
.ls-hd-stat strong{display:block;font-family:'Be Vietnam Pro','Segoe UI',Roboto,Arial,sans-serif;font-size:28px;color:var(--hd-gold);line-height:1}
.ls-hd-stat span{display:block;margin-top:6px;font-size:13px;color:#cdd8ec}
.ls-hd-cats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ls-hd-card{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--hd-line);
  border-radius:16px;padding:24px 22px;text-decoration:none;color:var(--hd-ink);position:relative;overflow:hidden;
  transition:transform .25s,box-shadow .25s,border-color .25s}
.ls-hd-card:before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--hd-gold),var(--hd-navy));transform:scaleX(0);transform-origin:left;transition:transform .3s}
.ls-hd-card:after{content:"\2192";position:absolute;top:20px;right:20px;color:var(--hd-gold);font-size:18px;font-weight:700;opacity:0;transform:translateX(-6px);transition:opacity .25s,transform .25s}
.ls-hd-card:hover{transform:translateY(-5px);box-shadow:0 22px 48px rgba(15,36,64,.16);border-color:transparent}
.ls-hd-card:hover:before{transform:scaleX(1)}
.ls-hd-card:hover:after{opacity:1;transform:translateX(0)}
.ls-hd-card-ic{flex:0 0 54px;width:54px;height:54px;border-radius:15px;background:linear-gradient(135deg,#eef3fb,#dde7f5);
  color:var(--hd-navy);display:flex;align-items:center;justify-content:center;transition:transform .25s,background .25s,color .25s,box-shadow .25s;box-shadow:inset 0 0 0 1px rgba(31,60,110,.06)}
.ls-hd-card-ic svg{width:28px;height:28px}
.ls-hd-card:hover .ls-hd-card-ic{background:linear-gradient(135deg,var(--hd-navy),var(--hd-navy-dd));color:#e7c66b;transform:scale(1.06) rotate(-4deg);box-shadow:0 9px 20px rgba(31,60,110,.3)}
.ls-hd-card-body{flex:1;min-width:0}
.ls-hd-card-title{display:block;font-weight:700;font-size:18px;color:var(--hd-navy);margin-bottom:6px;padding-right:18px;transition:color .2s}
.ls-hd-card:hover .ls-hd-card-title{color:var(--hd-gold-d)}
.ls-hd-card-desc{display:block;font-size:13.5px;color:var(--hd-muted);line-height:1.6}
.ls-hd-card-count{display:inline-flex;align-items:center;margin-top:13px;font-size:12px;font-weight:600;color:var(--hd-gold-d);background:rgba(199,154,60,.12);border:1px solid rgba(199,154,60,.3);padding:4px 12px;border-radius:20px}

/* ---------- THƯ VIỆN Q&A ---------- */
.ls-hd-recent-bg{background:var(--hd-bg);margin-top:48px}
.ls-hd-recent{max-width:1140px;margin:0 auto;padding:48px 16px 8px}
.ls-hd-recent-head{text-align:center;margin-bottom:28px}
.ls-hd-recent-head h2{font-family:'Be Vietnam Pro','Segoe UI',Roboto,Arial,sans-serif;color:var(--hd-navy);font-size:clamp(24px,3vw,32px);margin:0 0 8px}
.ls-hd-recent-head p{color:var(--hd-muted);margin:0;font-size:15px}
.ls-hd-qlist{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.ls-hd-qitem{display:flex;gap:15px;align-items:stretch;background:#fff;border:1px solid var(--hd-line);border-radius:14px;padding:14px;text-decoration:none;position:relative;overflow:hidden;transition:transform .22s,box-shadow .22s,border-color .22s}
.ls-hd-qitem:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--hd-gold);transform:scaleY(0);transform-origin:top;transition:transform .25s}
.ls-hd-qitem:hover{border-color:transparent;box-shadow:0 16px 40px rgba(15,36,64,.14);transform:translateY(-3px)}
.ls-hd-qitem:hover:before{transform:scaleY(1)}
.ls-hd-qthumb{flex:0 0 94px;width:94px;height:94px;border-radius:11px;overflow:hidden;background:#eef2f9;align-self:center}
.ls-hd-qthumb img{width:100%;height:100%;object-fit:cover;display:block;margin:0;border-radius:0;transition:transform .4s}
.ls-hd-qitem:hover .ls-hd-qthumb img{transform:scale(1.07)}
.ls-hd-qthumb.ls-hd-qnoimg{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--hd-navy),var(--hd-navy-dd))}
.ls-hd-qthumb.ls-hd-qnoimg svg{width:40px;height:40px;color:rgba(231,198,107,.92)}
.ls-hd-qbody{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center}
.ls-hd-qtag{align-self:flex-start;font-size:11.5px;font-weight:600;color:var(--hd-navy);background:rgba(31,60,110,.08);padding:3px 11px;border-radius:14px;margin-bottom:8px}
.ls-hd-qtitle{font-weight:700;color:var(--hd-ink);font-size:18px;line-height:1.38;margin-bottom:7px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ls-hd-qexcerpt{color:var(--hd-muted);font-size:13.5px;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ls-hd-empty{text-align:center;background:var(--hd-bg);border:1px dashed var(--hd-line);border-radius:14px;padding:36px 20px;color:var(--hd-muted);font-size:15.5px}
.ls-hd-empty strong{color:var(--hd-navy)}
/* nút Xem thêm */
.ls-hd-more-wrap{text-align:center;margin-top:34px}
.ls-hd-more{display:inline-flex;align-items:center;gap:10px;cursor:pointer;font-family:inherit;font-weight:700;font-size:16px;color:var(--hd-navy);background:#fff;border:2px solid var(--hd-navy);border-radius:40px;padding:13px 36px;box-shadow:0 8px 22px rgba(15,36,64,.10);transition:background .25s,color .25s,box-shadow .25s,transform .2s}
.ls-hd-more:after{content:"";width:15px;height:15px;background-color:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") center/contain no-repeat;transition:transform .25s}
.ls-hd-more:hover{background:linear-gradient(135deg,var(--hd-navy),var(--hd-navy-d));color:#fff;border-color:var(--hd-navy);box-shadow:0 14px 32px rgba(15,36,64,.24);transform:translateY(-2px)}
.ls-hd-more:hover:after{transform:translateY(3px)}
.ls-hd-more.is-loading{opacity:.65;cursor:default;transform:none}
.ls-hd-more.is-loading:after{display:none}

/* ---------- CTA ---------- */
.ls-hd-cta{margin:0;background:linear-gradient(120deg,var(--hd-navy-dd),var(--hd-navy));padding:48px 16px}
.ls-hd-cta-inner{max-width:1000px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.ls-hd-cta-text{flex:1;min-width:280px}
.ls-hd-cta .ls-hd-cta-text h2{font-family:'Be Vietnam Pro','Segoe UI',Roboto,Arial,sans-serif;color:#ffffff!important;font-size:clamp(22px,2.6vw,30px);margin:0 0 8px;line-height:1.25}
.ls-hd-cta .ls-hd-cta-text p{color:#dbe3f1!important;margin:0;font-size:15px;line-height:1.6}
.ls-hd-cta-btns{display:flex;gap:12px;flex-wrap:wrap}
.ls-hd-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:30px;padding:14px 26px;font-weight:700;font-size:15px;text-decoration:none;font-family:inherit;border:0;cursor:pointer;transition:.18s}
.ls-hd-btn-gold{background:linear-gradient(135deg,var(--hd-gold),var(--hd-gold-d));color:#fff;box-shadow:0 8px 20px rgba(184,134,11,.35)}
.ls-hd-btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.5);color:#fff}
.ls-hd-btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.5)}
.ls-hd-btn-ghost:hover{background:#fff;color:var(--hd-navy)}

/* ---------- FORM ĐĂNG KÝ TƯ VẤN ---------- */
.ls-hd-regform{background:linear-gradient(180deg,#fff 0%,#eaeff8 100%);padding:56px 16px 62px}
.ls-hd-regform-in{max-width:880px;margin:0 auto}
.ls-hd-regform-head{text-align:center;margin-bottom:26px}
.ls-hd-eyebrow2{display:inline-block;font-size:12.5px;letter-spacing:2px;text-transform:uppercase;color:var(--hd-gold-d);font-weight:700;margin-bottom:10px}
.ls-hd-regform-head h2{font-family:'Be Vietnam Pro','Segoe UI',Roboto,Arial,sans-serif;color:var(--hd-navy);font-size:clamp(24px,3.2vw,33px);margin:0 0 10px;line-height:1.25}
.ls-hd-regform-head p{color:var(--hd-muted);font-size:15.5px;line-height:1.6;max-width:620px;margin:0 auto}
.ls-hd-regform-card{background:#fff;border:1px solid var(--hd-line);border-radius:18px;padding:36px 34px 32px;box-shadow:0 24px 60px rgba(15,36,64,.12);position:relative;overflow:hidden}
.ls-hd-regform-card:before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:linear-gradient(90deg,var(--hd-gold),var(--hd-navy))}
/* CF7 layout (CF7 tự bọc <p>/<br> quanh các trường -> xử lý linh hoạt) */
.ls-rf br{display:none}
.ls-rf p{margin:0 0 18px}
.ls-rf .wpcf7-form-control-wrap{display:block;width:100%;margin-bottom:18px}
.ls-rf-row{margin:0}
.ls-rf-row > p{display:flex;gap:18px;flex-wrap:wrap;margin:0}
.ls-rf-row > p > .wpcf7-form-control-wrap{flex:1 1 200px;width:auto}
.ls-hd-regform .wpcf7-form-control:not(.wpcf7-submit){width:100%;border:1.6px solid #d6dfec!important;border-radius:11px!important;padding:15px 18px!important;font-size:16px;font-family:'Be Vietnam Pro',sans-serif;color:var(--hd-ink)!important;background-color:#f1f4fb!important;box-sizing:border-box;min-height:56px;line-height:1.5;box-shadow:inset 0 1px 2px rgba(15,36,64,.04)!important;transition:border-color .2s,box-shadow .2s,background-color .2s}
.ls-hd-regform select.wpcf7-form-control{appearance:none!important;-webkit-appearance:none!important;-moz-appearance:none!important;cursor:pointer;padding-right:42px!important;height:56px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%231f3c6e' stroke-width='2'%3E%3Cpath d='M2 4l4 4 4-4'/%3E%3C/svg%3E")!important;background-repeat:no-repeat!important;background-position:right 15px center!important}
.ls-hd-regform .wpcf7-form-control:not(.wpcf7-submit):focus{outline:none;border-color:var(--hd-gold)!important;background-color:#fff!important;box-shadow:0 0 0 3px rgba(199,154,60,.18)!important}
.ls-hd-regform .wpcf7-form-control:not(.wpcf7-submit)::placeholder{color:#8995a8;opacity:1}
.ls-hd-regform textarea.wpcf7-form-control{min-height:170px!important;height:170px;resize:vertical;line-height:1.6}
.ls-hd-regform .wpcf7-submit{display:block!important;width:100%;margin-top:8px;background:linear-gradient(135deg,#e7c66b,#c79a3c 55%,#b8860b)!important;color:#16315c!important;border:0!important;border-radius:30px!important;padding:17px 28px!important;font-size:16.5px!important;font-weight:700!important;letter-spacing:.3px;cursor:pointer;font-family:inherit;text-shadow:none!important;box-shadow:0 12px 26px rgba(184,134,11,.34)!important;transition:transform .15s,box-shadow .15s;text-transform:uppercase}
.ls-hd-regform .wpcf7-submit:hover{transform:translateY(-2px);background:linear-gradient(135deg,#edcf7d,#c79a3c 55%,#a87d08)!important;box-shadow:0 16px 34px rgba(184,134,11,.46)!important}
.ls-hd-regform .wpcf7-spinner{margin:14px auto 0;display:block}
.ls-hd-regform .wpcf7-not-valid-tip{color:#c0392b;font-size:12.5px;margin-top:4px}
.ls-hd-regform .wpcf7-response-output{margin:18px 0 0!important;border-radius:10px;padding:12px 16px!important;font-size:14px;line-height:1.5}
.ls-hd-regform .wpcf7-form.invalid .wpcf7-response-output,.ls-hd-regform .wpcf7-form.unaccepted .wpcf7-response-output,.ls-hd-regform .wpcf7-form.spam .wpcf7-response-output{border:1px solid #f0c0c0;background:#fdecec;color:#a33}
.ls-hd-regform .wpcf7-form.sent .wpcf7-response-output{border:1px solid #b7e3c8;background:#e8f7ee;color:#1d7a4d}

/* ---------- Dịch vụ / thế mạnh ---------- */
.ls-hd-srv{width:100vw;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);background:var(--hd-bg);border-top:1px solid var(--hd-line);font-family:'Be Vietnam Pro',-apple-system,Segoe UI,Roboto,sans-serif}
.ls-hd-srv-in{max-width:1140px;margin:0 auto;padding:64px 16px 72px}
.ls-hd-srv-head{text-align:center;margin:0 auto 40px}
.ls-hd-srv-head h2{color:var(--hd-navy);font-size:clamp(24px,3vw,32px);margin:0 0 12px;line-height:1.25;white-space:nowrap}
.ls-hd-srv-head p{max-width:720px;margin:0 auto;color:var(--hd-muted);font-size:15.5px;line-height:1.7}
.ls-hd-srv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.ls-hd-srv-card{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--hd-line);border-radius:16px;padding:26px 22px;text-decoration:none;overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s}
.ls-hd-srv-card:before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--hd-gold),var(--hd-navy));transform:scaleX(0);transform-origin:left;transition:transform .3s}
.ls-hd-srv-card:hover{transform:translateY(-6px);box-shadow:0 22px 50px rgba(15,36,64,.16);border-color:transparent}
.ls-hd-srv-card:hover:before{transform:scaleX(1)}
.ls-hd-srv-ic{width:58px;height:58px;border-radius:16px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#eef3fb,#dde7f5);color:var(--hd-navy);margin-bottom:18px;transition:background .25s,color .25s,transform .25s,box-shadow .25s}
.ls-hd-srv-ic svg{width:30px;height:30px}
.ls-hd-srv-card:hover .ls-hd-srv-ic{background:linear-gradient(135deg,var(--hd-navy),var(--hd-navy-dd));color:#e7c66b;transform:scale(1.06) rotate(-4deg);box-shadow:0 10px 22px rgba(31,60,110,.3)}
.ls-hd-srv-title{font-weight:700;font-size:18px;color:var(--hd-navy);margin-bottom:9px;transition:color .2s}
.ls-hd-srv-card:hover .ls-hd-srv-title{color:var(--hd-gold-d)}
.ls-hd-srv-desc{flex:1;font-size:13.8px;color:var(--hd-muted);line-height:1.62;margin-bottom:16px}
.ls-hd-srv-link{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;font-weight:700;color:var(--hd-gold-d);letter-spacing:.2px}
.ls-hd-srv-link i{width:15px;height:15px;background-color:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6'/%3E%3C/svg%3E") center/contain no-repeat;transition:transform .25s}
.ls-hd-srv-card:hover .ls-hd-srv-link i{transform:translateX(4px)}

/* ---------- RESPONSIVE ---------- */
@media(max-width:980px){
  .ls-hd-cats{grid-template-columns:repeat(2,1fr)}
  .ls-hd-stats{grid-template-columns:repeat(2,1fr)}
  .ls-hd-srv-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:680px){
  .ls-hd-hero{padding:48px 14px 56px}
  .ls-hd-cats,.ls-hd-qlist{grid-template-columns:1fr}
  .ls-hd-srv-grid{grid-template-columns:1fr}
  .ls-hd-srv-in{padding:48px 14px 54px}
  .ls-hd-srv-head h2{white-space:normal}
  .ls-hd-cats-wrap{padding-top:40px}
  .ls-hd-row{flex-direction:column;align-items:stretch}
  .ls-hd-submit{justify-content:center}
  .ls-hd-cta-inner{flex-direction:column;text-align:center}
  .ls-hd-cta-btns{justify-content:center;width:100%}
  .ls-hd-q-bubble{max-width:100%}
  .ls-rf-row > p{flex-direction:column;gap:0}
  .ls-hd-regform-card{padding:24px 18px}
}

/* ===== Q&A hiển thị trong bài viết đơn (single post) ===== */
.ls-q,.ls-a,.ls-note{font-family:'Be Vietnam Pro',-apple-system,Segoe UI,Roboto,sans-serif}
.ls-q{position:relative;background:linear-gradient(135deg,#f5f8fd,#eef2f9);border:1px solid #e1e7f2;border-left:4px solid var(--hd-gold);
  border-radius:12px;padding:20px 24px 20px 66px;margin:0 0 26px;color:#1a2433;font-size:19px;line-height:1.55;font-weight:500}
.ls-q:before{content:"?";position:absolute;left:18px;top:18px;width:34px;height:34px;border-radius:50%;
  background:linear-gradient(135deg,var(--hd-navy),var(--hd-navy-d));color:#fff;font-weight:800;font-size:20px;
  display:flex;align-items:center;justify-content:center;box-shadow:0 4px 10px rgba(31,60,110,.3)}
.ls-q strong{display:block;color:var(--hd-navy);font-size:12.5px;text-transform:uppercase;letter-spacing:.6px;margin-bottom:6px;font-weight:700}
.ls-a{margin:0 0 18px;color:#2a3340;font-size:16.5px;line-height:1.8}
.ls-a>strong:first-child{display:inline-flex;align-items:center;gap:8px;color:#fff !important;font-size:14px;font-weight:700;
  background:linear-gradient(135deg,var(--hd-navy),var(--hd-navy-d));padding:7px 16px;border-radius:22px;margin-bottom:16px}
.ls-a>strong:first-child:before{content:"\2696";font-size:15px;line-height:1;color:#fff !important}
.ls-a h2{font-family:'Be Vietnam Pro','Segoe UI',Roboto,Arial,sans-serif;color:var(--hd-navy);font-size:21px;font-weight:700;line-height:1.35;
  margin:22px 0 11px;padding-left:14px;border-left:4px solid var(--hd-gold)}
.ls-a p{margin:0 0 13px}
.ls-a p strong,.ls-a li strong{color:var(--hd-navy)}
.ls-a ul,.ls-a ol{margin:0 0 16px;padding-left:0;list-style:none}
.ls-a li{position:relative;padding-left:28px;margin-bottom:9px;line-height:1.7}
.ls-a ul li:before{content:"";position:absolute;left:7px;top:11px;width:7px;height:7px;border-radius:50%;background:var(--hd-gold)}
.ls-a ol{counter-reset:lsol}
.ls-a ol li{counter-increment:lsol}
.ls-a ol li:before{content:counter(lsol);position:absolute;left:0;top:2px;width:21px;height:21px;border-radius:50%;
  background:var(--hd-navy);color:#fff;font-size:11.5px;font-weight:700;display:flex;align-items:center;justify-content:center}
.ls-note{background:#fff7e6;border:1px solid #f0d89a;border-radius:10px;padding:13px 16px;font-size:13.5px;color:#7a5c1e;line-height:1.6;margin:18px 0 0}