/* ==========================================================================
   Lịch vaccine gia cầm — Trại Giống Thu Hà
   Mọi selector nằm dưới .tgth-vx nên không va chạm CSS của site.
   Không dùng position:fixed hay sticky (site đã có header dính).
   Chỉ animate transform/opacity. Nội dung không bao giờ bị ẩn bởi animation.
   ========================================================================== */
.tgth-vx{
  --g:var(--tgh-green,#0d5c40); --gd:var(--tgh-green-dark,#084530);
  --gs:var(--tgh-green-soft,#e8f4ee); --gold:var(--tgh-gold,#e8a428);
  --goldd:var(--tgh-gold-dark,#96680b);
  --ink:var(--tgh-ink,#24332c); --ink2:#3d5145; --ink3:#5a6f64;
  --line:var(--tgh-border,#e3ebe6); --card:#fff; --bg:var(--tgh-bg,#f5f7f6);
  --ok:#0f7a4f; --warn:#b45309; --done:#5f736b;   /* mục đã xong vẫn phải đọc được */
  --r:14px; --ease:cubic-bezier(.22,.61,.36,1);
  color:var(--ink);
}
.tgth-vx *,.tgth-vx *::before,.tgth-vx *::after{box-sizing:border-box}
.tgth-vx .v-breadcrumb{margin:0 0 .75rem}

/* ---------- Mở đầu ---------- */
.tgth-vx .v-hero{
  position:relative;overflow:hidden;border-radius:var(--r);
  padding:clamp(20px,3.6vw,34px) clamp(16px,3.4vw,32px);
  background-color:#eef7f2;
  background-image:
    radial-gradient(760px 380px at 92% 0%, rgba(23,163,152,.24), transparent 62%),
    radial-gradient(620px 360px at 0% 100%, rgba(232,164,40,.16), transparent 64%),
    linear-gradient(160deg,#fff 0%,#f1faf5 46%,#dcefe5 100%);
  border:1px solid var(--line);
}
.tgth-vx .v-hero__grid{
  position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) minmax(230px,30%);
  align-items:center;gap:clamp(18px,4vw,48px)}
.tgth-vx .v-hero__copy{min-width:0}
.tgth-vx .v-eyebrow{
  display:inline-flex;align-items:center;gap:.45rem;margin:0 0 .6rem;
  padding:.28rem .7rem;border-radius:999px;background:rgba(255,255,255,.85);
  border:1px solid var(--line);font-size:.82rem;font-weight:700;color:var(--goldd)}
.tgth-vx .v-eyebrow svg{width:1.05em;height:1.05em}
.tgth-vx h1.v-h1{
  margin:0 0 .45rem;font-size:clamp(1.5rem,4.4vw,2.3rem);line-height:1.22;
  font-weight:800;letter-spacing:-.015em;color:var(--gd)}
.tgth-vx .v-lead{margin:0;font-size:clamp(.96rem,2vw,1.06rem);color:var(--ink2);max-width:62ch}
.tgth-vx .v-hero__pills{display:flex;flex-wrap:wrap;gap:.4rem;margin:.9rem 0 0;padding:0;list-style:none}
.tgth-vx .v-hero__pills li{
  display:inline-flex;align-items:center;gap:.34rem;padding:.28rem .66rem;border-radius:999px;
  background:rgba(255,255,255,.9);border:1px solid var(--line);font-size:.84rem;font-weight:600;color:var(--gd)}
.tgth-vx .v-hero__pills svg{width:1em;height:1em;color:var(--g)}

/* ---------- Minh họa lịch 3D ----------
   Không dùng ảnh hoặc thư viện 3D: toàn bộ dựng bằng CSS, nên không thêm request
   và không cạnh tranh LCP. Chỉ transform/opacity chuyển động để compositor xử lý. */
.tgth-vx .v-hero3d{
  position:relative;width:min(100%,280px);aspect-ratio:1;justify-self:end;
  perspective:800px;transform-style:preserve-3d}
.tgth-vx .v-calendar3d{
  position:absolute;inset:17% 13% 15%;border-radius:22px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  color:var(--gd);background:linear-gradient(145deg,#fff,#e9f6ef);
  border:1px solid rgba(13,92,64,.18);
  box-shadow:0 24px 44px rgba(8,69,48,.2),inset 0 1px 0 rgba(255,255,255,.9);
  transform:rotateX(9deg) rotateY(-14deg) rotateZ(2deg);
  transform-style:preserve-3d}
.tgth-vx .v-calendar3d::before{
  content:"";position:absolute;inset:0 0 auto;height:28%;border-radius:21px 21px 8px 8px;
  background:linear-gradient(135deg,var(--g),#168768);
  transform:translateZ(3px)}
.tgth-vx .v-calendar3d__rings{
  position:absolute;z-index:2;left:18%;right:18%;top:20%;height:18px;
  border-top:5px solid var(--gold);border-bottom:5px solid var(--gold);
  transform:translateZ(14px)}
.tgth-vx .v-calendar3d__month{
  position:absolute;z-index:2;top:8%;font-size:.72rem;font-weight:800;letter-spacing:.11em;color:#fff;
  transform:translateZ(12px)}
.tgth-vx .v-calendar3d strong{
  margin-top:17%;font-size:clamp(3.2rem,6vw,4.5rem);line-height:1;font-weight:800;
  text-shadow:0 5px 14px rgba(13,92,64,.12);transform:translateZ(24px)}
.tgth-vx .v-calendar3d__check{
  position:absolute;right:12%;bottom:11%;width:42px;height:42px;border-radius:50%;
  display:grid;place-items:center;background:var(--gold);color:#3a2a05;font-size:1.35rem;font-weight:900;
  box-shadow:0 10px 18px rgba(150,104,11,.22);transform:translateZ(34px)}
.tgth-vx .v-orbit{
  position:absolute;border:1px solid rgba(13,92,64,.18);border-radius:50%;
  transform:rotateX(68deg) rotateZ(-18deg)}
.tgth-vx .v-orbit--one{inset:4% -2% 10%}
.tgth-vx .v-orbit--two{inset:15% 5% 0;transform:rotateX(72deg) rotateZ(24deg)}
.tgth-vx .v-floatcard{
  position:absolute;z-index:3;min-width:72px;padding:.48rem .58rem;border-radius:12px;
  display:flex;align-items:center;gap:.35rem;background:rgba(255,255,255,.94);
  border:1px solid rgba(13,92,64,.16);color:var(--g);font-size:1.05rem;font-weight:900;
  box-shadow:0 10px 24px rgba(8,69,48,.14);backface-visibility:hidden}
.tgth-vx .v-floatcard small{font-size:.7rem;line-height:1.15;color:var(--ink2);font-weight:700}
.tgth-vx .v-floatcard--shield{left:-2%;top:20%;transform:translateZ(46px) rotate(-7deg)}
.tgth-vx .v-floatcard--bell{right:-2%;bottom:17%;transform:translateZ(52px) rotate(7deg)}
.vx--anim .v-calendar3d{animation:vx-float 6s ease-in-out 1s infinite}
.vx--anim .v-floatcard--shield{animation:vx-card-a 5.4s ease-in-out 1.2s infinite}
.vx--anim .v-floatcard--bell{animation:vx-card-b 6.2s ease-in-out 1.5s infinite}

/* ---------- Khối chung ---------- */
.tgth-vx .v-sec{margin:clamp(20px,3.4vw,34px) 0 0}
.tgth-vx h2.v-h2{
  display:flex;align-items:center;gap:.5rem;margin:0 0 .5rem;
  font-size:clamp(1.14rem,2.9vw,1.42rem);line-height:1.32;font-weight:800;color:var(--gd)}
.tgth-vx h2.v-h2 .v-ic{
  width:1.55em;height:1.55em;flex:0 0 auto;border-radius:9px;background:var(--gs);
  display:inline-flex;align-items:center;justify-content:center}
.tgth-vx h2.v-h2 .v-ic svg{width:.95em;height:.95em;color:var(--g)}
.tgth-vx h3.v-h3{margin:1.1rem 0 .4rem;font-size:clamp(1rem,2.3vw,1.1rem);font-weight:700;color:var(--gd)}
.tgth-vx .v-sub{margin:0 0 .9rem;color:var(--ink3);font-size:.95rem}
.tgth-vx .v-p{margin:0 0 .7rem;color:var(--ink2)}
.tgth-vx .v-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  padding:clamp(14px,2.6vw,22px)}

/* ---------- Biểu mẫu ---------- */
.tgth-vx .v-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:.85rem}
.tgth-vx .v-field{display:flex;flex-direction:column;gap:.32rem;min-width:0}
.tgth-vx .v-field > label{font-size:.88rem;font-weight:700;color:var(--ink2)}
.tgth-vx .v-hint{font-size:.8rem;color:var(--ink3);font-weight:400}
.tgth-vx .v-input,.tgth-vx .v-select{
  width:100%;min-height:48px;padding:.6rem .75rem;border-radius:10px;
  border:1px solid var(--line);background:#fff;color:var(--ink);
  font:inherit;font-size:1rem;transition:border-color .18s var(--ease),box-shadow .18s var(--ease)}
.tgth-vx .v-input:focus,.tgth-vx .v-select:focus{
  outline:none;border-color:var(--g);box-shadow:0 0 0 3px rgba(13,92,64,.14)}
.tgth-vx .v-select{appearance:none;-webkit-appearance:none;padding-right:2.2rem;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%230d5c40'><path d='M5.5 7.5 10 12l4.5-4.5z'/></svg>");
  background-repeat:no-repeat;background-position:right .7rem center;background-size:20px}

/* chọn hướng nuôi — quyết định dùng bộ lịch nào */
.tgth-vx .v-huong{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.5rem;margin:0;padding:0;list-style:none}
.tgth-vx .v-hg{
  width:100%;min-height:64px;padding:.6rem .8rem;border-radius:12px;cursor:pointer;text-align:left;
  background:#fff;border:1px solid var(--line);color:var(--ink2);font:inherit;
  display:flex;flex-direction:column;gap:.1rem;
  transition:transform .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease)}
.tgth-vx .v-hg strong{font-size:1rem;font-weight:800;color:var(--gd)}
.tgth-vx .v-hg span{font-size:.83rem;color:var(--ink3);line-height:1.4}
.tgth-vx .v-hg:hover{border-color:var(--g);transform:translateY(-2px)}
.tgth-vx .v-hg[aria-pressed="true"]{background:var(--g);border-color:var(--g)}
.tgth-vx .v-hg[aria-pressed="true"] strong{color:#fff}
.tgth-vx .v-hg[aria-pressed="true"] span{color:rgba(255,255,255,.86)}

/* chọn loài bằng nút, dễ bấm trên điện thoại */
.tgth-vx .v-species{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.5rem;margin:0;padding:0;list-style:none}
.tgth-vx .v-sp{
  width:100%;min-height:74px;padding:.5rem .3rem;border-radius:12px;cursor:pointer;
  background:#fff;border:1px solid var(--line);color:var(--ink2);
  font:inherit;font-weight:700;font-size:.92rem;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.22rem;
  transition:transform .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease)}
.tgth-vx .v-sp svg{width:26px;height:26px;color:var(--g);transition:transform .25s var(--ease)}
.tgth-vx .v-sp:hover{border-color:var(--g);transform:translateY(-2px)}
.tgth-vx .v-sp:hover svg{transform:scale(1.08)}
.tgth-vx .v-sp[aria-pressed="true"]{background:var(--g);border-color:var(--g);color:#fff}
.tgth-vx .v-sp[aria-pressed="true"] svg{color:#fff}

/* ---------- Nút ---------- */
.tgth-vx .v-btns{display:flex;flex-wrap:wrap;gap:.55rem;margin:1rem 0 0}
.tgth-vx .v-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  min-height:48px;padding:.6rem 1.1rem;border-radius:11px;border:1px solid transparent;
  font:inherit;font-size:.98rem;font-weight:700;cursor:pointer;text-decoration:none;
  transition:transform .18s var(--ease),background .18s var(--ease),box-shadow .18s var(--ease)}
.tgth-vx .v-btn svg{width:1.15em;height:1.15em;flex:0 0 auto}
.tgth-vx .v-btn.is-pri{background:var(--g);color:#fff;box-shadow:0 6px 16px rgba(13,92,64,.22)}
.tgth-vx .v-btn.is-pri:hover{background:var(--gd);transform:translateY(-2px)}
.tgth-vx .v-btn.is-gold{background:var(--gold);color:#3a2a05;box-shadow:0 6px 16px rgba(232,164,40,.28)}
.tgth-vx .v-btn.is-gold:hover{background:#f2b544;transform:translateY(-2px)}
.tgth-vx .v-btn.is-ghost{background:#fff;color:var(--gd);border-color:var(--line)}
.tgth-vx .v-btn.is-ghost:hover{border-color:var(--g);transform:translateY(-2px)}
.tgth-vx .v-btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}

/* ---------- Tóm tắt kết quả ---------- */
.tgth-vx .v-kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:.7rem;margin:0 0 1rem}
.tgth-vx .v-kpi{background:var(--gs);border:1px solid var(--line);border-radius:12px;padding:.7rem .85rem}
.tgth-vx .v-kpi b{display:block;font-size:1.24rem;font-weight:800;color:var(--gd);line-height:1.25}
.tgth-vx .v-kpi span{display:block;font-size:.83rem;color:var(--ink3);margin-top:.1rem}

.tgth-vx .v-progress{margin:0 0 1rem}
.tgth-vx .v-progress__bar{height:9px;border-radius:99px;background:var(--gs);overflow:hidden}
.tgth-vx .v-progress__fill{height:100%;width:0;border-radius:99px;
  background:linear-gradient(90deg,var(--g),#22a06b);transition:width .5s var(--ease)}
.tgth-vx .v-progress__txt{margin:.35rem 0 0;font-size:.86rem;color:var(--ink3)}

/* ---------- Dòng thời gian ---------- */
.tgth-vx .v-timeline{list-style:none;margin:0;padding:0;position:relative}
.tgth-vx .v-timeline::before{
  content:"";position:absolute;left:19px;top:14px;bottom:14px;width:2px;border-radius:2px;
  background:linear-gradient(180deg,var(--gs),var(--line));}
.tgth-vx .v-item{position:relative;padding:0 0 .8rem 52px;min-height:44px}
.tgth-vx .v-item__dot{
  position:absolute;left:6px;top:5px;width:28px;height:28px;border-radius:50%;
  background:#fff;border:2px solid var(--g);display:flex;align-items:center;justify-content:center;
  font-size:.84rem;font-weight:800;color:var(--g)}
.tgth-vx .v-item.is-done .v-item__dot{background:var(--g);border-color:var(--g);color:#fff}
.tgth-vx .v-item.is-past .v-item__dot{border-color:var(--done);color:var(--done)}
.tgth-vx .v-item__box{
  background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:.7rem .85rem;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.tgth-vx .v-item:not(.is-done) .v-item__box:hover{border-color:var(--g);box-shadow:0 4px 14px rgba(36,51,44,.07)}
.tgth-vx .v-item.is-done .v-item__box{background:#f7faf8;border-style:dashed}
.tgth-vx .v-item.is-done .v-item__name{text-decoration:line-through;color:var(--done)}
.tgth-vx .v-item.is-next .v-item__box{border-color:var(--gold);box-shadow:0 0 0 3px rgba(232,164,40,.16)}
.tgth-vx .v-item__top{display:flex;flex-wrap:wrap;align-items:baseline;gap:.4rem .6rem}
.tgth-vx .v-item__date{font-size:1.02rem;font-weight:800;color:var(--gd)}
.tgth-vx .v-item__age{font-size:.82rem;font-weight:700;color:var(--goldd);
  background:rgba(232,164,40,.14);border-radius:999px;padding:.1rem .5rem;max-width:100%}
/* Nhãn trạng thái đổi theo dấu “đã làm”; rỗng thì phải thu về 0 để khoảng cách
   trong .v-item__top không hở ra một nhịp trống. */
.tgth-vx .v-item__state:empty{display:none}
.tgth-vx .v-item__name{display:block;margin:.2rem 0 .1rem;font-weight:700;font-size:1rem}
.tgth-vx .v-item__meta{display:flex;flex-wrap:wrap;gap:.3rem .8rem;font-size:.87rem;color:var(--ink3)}
.tgth-vx .v-item__meta span{display:inline-flex;align-items:center;gap:.3rem}
.tgth-vx .v-item__meta svg{width:.95em;height:.95em;color:var(--g);flex:0 0 auto}
.tgth-vx .v-item__note{margin:.35rem 0 0;font-size:.87rem;color:var(--ink3)}
/* Đánh dấu đã làm là thao tác dùng nhiều nhất — làm hẳn thành nút đủ rộng để bấm trên điện thoại */
.tgth-vx .v-item__check{display:inline-flex;align-items:center;gap:.5rem;margin:.6rem 0 0;
  min-height:44px;padding:.3rem .8rem .3rem .6rem;border-radius:999px;
  border:1px solid var(--line);background:#fbfdfc;
  font-size:.9rem;font-weight:700;color:var(--ink2);cursor:pointer;
  transition:border-color .18s var(--ease),background .18s var(--ease)}
.tgth-vx .v-item__check:hover{border-color:var(--g);background:var(--gs)}
.tgth-vx .v-item__check input{width:21px;height:21px;accent-color:var(--g);flex:0 0 auto;margin:0}
.tgth-vx .v-item.is-done .v-item__check{border-color:var(--g);background:var(--gs);color:var(--gd)}
.tgth-vx .v-badge{display:inline-block;font-size:.8rem;font-weight:800;border-radius:999px;
  padding:.12rem .55rem;letter-spacing:.02em}
.tgth-vx .v-badge.is-next{background:var(--gold);color:#3a2a05}
.tgth-vx .v-badge.is-past{background:#eef2f0;color:var(--ink3)}
.tgth-vx .v-badge.is-lo{background:var(--gs);color:var(--gd)}
.tgth-vx .v-badge.is-quan{background:#fde8e4;color:#9c3412}
.tgth-vx .v-item.is-quan .v-item__box{border-left:4px solid #d9603c}

/* ---------- Hộp ghi chú ---------- */
.tgth-vx .v-box{border-radius:12px;padding:.8rem .95rem;margin:.9rem 0 0;
  border:1px solid var(--line);background:var(--gs);font-size:.93rem;color:var(--ink2)}
.tgth-vx .v-box b{display:block;margin-bottom:.2rem;color:var(--gd)}
.tgth-vx .v-box.is-warn{background:#fff8ed;border-color:#f4dcae}
.tgth-vx .v-box.is-warn b{color:#8a5a09}

/* ---------- Bảng tra cứu ---------- */
.tgth-vx .v-tbwrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);
  border-radius:12px;background:#fff;margin:.6rem 0 0}
/* Bảng rộng hơn màn hình điện thoại nên phải kéo ngang — nói rõ để người dùng
   không tưởng bảng bị cắt mất cột. */
.tgth-vx .v-tbhint{display:none}
.tgth-vx table.v-tb{width:100%;border-collapse:collapse;font-size:.93rem;min-width:560px}
.tgth-vx table.v-tb caption{caption-side:top;text-align:left;padding:.7rem .85rem;
  font-weight:700;color:var(--gd);font-size:.96rem}
.tgth-vx table.v-tb th,.tgth-vx table.v-tb td{padding:.55rem .7rem;border-top:1px solid var(--line);
  text-align:left;vertical-align:top}
.tgth-vx table.v-tb thead th{background:var(--gs);color:var(--gd);font-weight:700;border-top:0;
  white-space:nowrap}
.tgth-vx table.v-tb tbody tr:nth-child(even){background:#fbfdfc}

/* ---------- Câu hỏi thường gặp ---------- */
.tgth-vx .v-faq{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden;margin:.6rem 0 0}
.tgth-vx .v-faq + .v-faq{margin-top:.5rem}
.tgth-vx .v-faq summary{padding:.8rem .9rem;cursor:pointer;font-weight:700;color:var(--gd);
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:.6rem;min-height:48px}
.tgth-vx .v-faq summary::-webkit-details-marker{display:none}
.tgth-vx .v-faq summary::after{content:"";width:10px;height:10px;flex:0 0 auto;
  border-right:2px solid var(--g);border-bottom:2px solid var(--g);
  transform:rotate(45deg) translateY(-2px);transition:transform .22s var(--ease)}
.tgth-vx .v-faq[open] summary::after{transform:rotate(-135deg) translateY(-2px)}
.tgth-vx .v-faq__a{padding:0 .9rem .85rem;color:var(--ink2);font-size:.95rem}

/* ---------- Miễn trừ trách nhiệm ---------- */
.tgth-vx .v-disclaimer{margin:clamp(22px,3.6vw,36px) 0 0;padding:clamp(14px,2.6vw,20px);
  border:1px solid #f0dcb4;border-radius:12px;background:#fffdf7}
.tgth-vx .v-disclaimer h2{margin:0 0 .4rem;font-size:1.02rem;font-weight:800;color:#8a5a09;
  display:flex;align-items:center;gap:.45rem}
.tgth-vx .v-disclaimer h2 svg{width:1.1em;height:1.1em}
.tgth-vx .v-disclaimer p{margin:0 0 .5rem;font-size:.92rem;color:#5c4a2a;line-height:1.62}
.tgth-vx .v-disclaimer p:last-child{margin-bottom:0}
.tgth-vx .v-disclaimer a{color:#8a5a09;font-weight:700}

/* ---------- Hiện dần (chỉ chạy khi có .vx--anim) ---------- */
.vx--anim .v-hero,.vx--anim .v-sec{animation:vx-in .55s var(--ease) both}
.vx--anim .v-sec:nth-of-type(1){animation-delay:.05s}
.vx--anim .v-sec:nth-of-type(2){animation-delay:.1s}
.vx--anim .v-item{animation:vx-item .42s var(--ease) both}
@keyframes vx-in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes vx-item{from{opacity:0;transform:translateX(-10px)}to{opacity:1;transform:none}}
@keyframes vx-float{
  0%,100%{transform:rotateX(9deg) rotateY(-14deg) rotateZ(2deg) translate3d(0,0,0)}
  50%{transform:rotateX(7deg) rotateY(-10deg) rotateZ(1deg) translate3d(0,-7px,0)}
}
@keyframes vx-card-a{
  0%,100%{transform:translate3d(0,0,46px) rotate(-7deg)}
  50%{transform:translate3d(0,-6px,46px) rotate(-4deg)}
}
@keyframes vx-card-b{
  0%,100%{transform:translate3d(0,0,52px) rotate(7deg)}
  50%{transform:translate3d(0,5px,52px) rotate(4deg)}
}

/* ---------- Điện thoại ---------- */
@media (max-width:640px){
  .tgth-vx .v-hero{padding:18px 15px}
  .tgth-vx .v-hero__grid{grid-template-columns:1fr}
  /* Trên màn hình hẹp tiêu đề chiếm ba dòng nên minh họa 3D dù mờ vẫn nằm đè
     lên chữ. Bỏ hẳn: đọc dễ hơn, đỡ một lớp compositor lúc cuộn. */
  .tgth-vx .v-hero3d{display:none}
  .tgth-vx h1.v-h1{font-size:clamp(1.45rem,7vw,1.9rem)}
  .tgth-vx .v-hero__pills{gap:.35rem}
  .tgth-vx .v-hero__pills li{font-size:.8rem}
  .tgth-vx .v-species{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tgth-vx .v-form{grid-template-columns:1fr}
  .tgth-vx .v-btn{flex:1 1 100%}
  .tgth-vx .v-item{padding-left:46px}
  .tgth-vx .v-timeline::before{left:17px}
  .tgth-vx .v-item__dot{left:3px}
  .tgth-vx .v-item__check{width:100%;justify-content:center}
  .tgth-vx .v-kpi b{font-size:1.14rem}
  /* Nhãn tuổi dài (“tuần 15–17 · 105–119 ngày tuổi”) phải xuống dòng được,
     mà bo tròn 999px lúc hai dòng trông như vết loang nên đổi sang bo vuông. */
  .tgth-vx .v-item__age{border-radius:9px;padding:.14rem .45rem;line-height:1.45}
  .tgth-vx .v-tbhint{
    display:flex;align-items:center;gap:.4rem;margin:.9rem 0 0;
    font-size:.86rem;font-weight:600;color:var(--ink3)}
  .tgth-vx .v-tbhint svg{width:1.1em;height:1.1em;flex:0 0 auto;color:var(--g)}
}
@media (max-width:380px){
  .tgth-vx .v-kpis{grid-template-columns:1fr 1fr}
}

/* ---------- In ra giấy ---------- */
@media print{
  .tgth-vx .v-hero__pills,.tgth-vx .v-btns,.tgth-vx .v-form,.tgth-vx .v-species,
  .tgth-vx .v-faq,.tgth-vx .v-item__check,.tgth-vx .v-hero3d,
  .tgth-vx .v-tbhint{display:none !important}
  .tgth-vx .v-item__box,.tgth-vx .v-card,.tgth-vx .v-tbwrap{break-inside:avoid;box-shadow:none}
  .tgth-vx .v-hero{background:#fff !important;border:0;padding:0 0 12px}
  .tgth-vx{font-size:12pt}
}

/* ---------- Tôn trọng cài đặt giảm chuyển động ---------- */
@media (prefers-reduced-motion:reduce){
  .tgth-vx *,.tgth-vx *::before,.tgth-vx *::after{animation:none !important;transition:none !important}
}