/* ==========================================================================
   Bảng tính chi phí chăn nuôi gia cầm — traigiongthuha.com
   Mọi selector đặt trong phạm vi .tgth-calc để không xung đột CSS với site.
   ========================================================================== */
.tgth-calc{
  --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,#c98c16);
  --sf:var(--tgh-surface,#fff); --ink:var(--tgh-ink,#24332c); --ink2:#3d5248; --ink3:#5a6f64;
  --ln:rgba(13,92,64,.14); --ln2:rgba(13,92,64,.24); --bd:var(--tgh-border,#e3ebe6);
  --ok:#0d7a4f; --ok-bg:#e6f4ec; --warn:#96650b; --warn-bg:#fdf3e0; --dg:#b3261e; --dg-bg:#fdecea;
  --sh:0 4px 18px rgba(13,92,64,.07); --sh2:0 8px 28px rgba(13,92,64,.1);
  --r:14px; --r2:10px;
  --c1:#e8a428; --c2:#0d5c40; --c3:#3b82f6; --c4:#8b5cf6; --c5:#14b8a6;
  --c6:#ef7d3f; --c7:#6b7280; --c8:#a16207; --c9:#be123c; --c10:#4d7c0f;
  color:var(--ink);
  font-family:var(--tgh-font,'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif);
  -webkit-tap-highlight-color:transparent;
}
.tgth-calc *,.tgth-calc *:before,.tgth-calc *:after{box-sizing:border-box}
.tgth-calc .c-num{font-variant-numeric:tabular-nums}

/* ---------- Đầu trang công cụ ---------- */
.tgth-calc .c-head{margin:0 0 1.15rem;max-width:56rem}
.tgth-calc .c-title{margin:0 0 .5rem;font-size:clamp(1.45rem,4.8vw,2.05rem);line-height:1.2;
  font-weight:800;color:var(--gd);position:relative;padding-top:.55rem}
.tgth-calc .c-title:before{content:"";position:absolute;left:0;top:0;width:52px;height:4px;
  border-radius:999px;background:linear-gradient(90deg,var(--g),var(--gold))}
.tgth-calc .c-lead{margin:0;font-size:clamp(.94rem,2.4vw,1.02rem);line-height:1.65;color:var(--ink2)}
.tgth-calc .c-lead strong{color:var(--gd);font-weight:700}
.tgth-calc .c-steps{list-style:none;counter-reset:st;display:grid;grid-template-columns:minmax(0,1fr);
  gap:.5rem;margin:.9rem 0 0;padding:0}
.tgth-calc .c-steps li{counter-increment:st;position:relative;padding:.6rem .8rem .6rem 2.5rem;
  background:#fff;border:1px solid var(--ln);border-radius:var(--r2);font-size:.85rem;color:var(--ink3)}
.tgth-calc .c-steps li:before{content:counter(st);position:absolute;left:.65rem;top:.6rem;width:22px;height:22px;
  border-radius:50%;background:var(--gs);color:var(--gd);font-weight:800;font-size:.75rem;
  display:flex;align-items:center;justify-content:center}
.tgth-calc .c-steps b{display:block;color:var(--gd);font-size:.88rem;margin-bottom:.1rem}
.tgth-calc .c-steps span{display:block;line-height:1.45}
.tgth-calc .c-badges{display:flex;flex-wrap:wrap;gap:.4rem;margin:.8rem 0 0}
.tgth-calc .c-badge{display:inline-flex;align-items:center;padding:.34rem .7rem;border-radius:999px;
  font-size:.74rem;font-weight:700;background:rgba(232,164,40,.12);border:1px solid rgba(232,164,40,.3);color:#9a6b12}
.tgth-calc .c-badge.is-green{background:rgba(13,92,64,.08);border-color:rgba(13,92,64,.22);color:var(--g)}

/* ---------- Chọn đối tượng nuôi: lưới thẻ, không cuộn ngang ---------- */
.tgth-calc .c-species{margin:1.05rem 0 1.15rem}
.tgth-calc .c-species>h2{font-size:.8rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;
  color:var(--ink3);margin:0 0 .5rem}
.tgth-calc .c-species-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.5rem}
.tgth-calc .c-sp{display:flex;align-items:center;gap:.55rem;width:100%;min-height:58px;
  padding:.55rem .7rem;border-radius:12px;border:1px solid var(--ln);background:var(--sf);
  color:var(--gd);font:inherit;font-size:.88rem;text-align:left;cursor:pointer;
  box-shadow:0 2px 8px rgba(13,92,64,.05);transition:transform .14s,border-color .14s,background .14s}
.tgth-calc .c-sp:active{transform:scale(.985)}
.tgth-calc .c-sp__ic{flex:0 0 auto;width:34px;height:34px;border-radius:9px;background:var(--gs);
  display:flex;align-items:center;justify-content:center;font-size:1.15rem;line-height:1}
.tgth-calc .c-sp__tx{min-width:0;flex:1}
.tgth-calc .c-sp__n{display:block;font-weight:700;line-height:1.25}
.tgth-calc .c-sp__d{display:block;font-size:.72rem;color:var(--ink3);font-weight:500;margin-top:1px}
.tgth-calc .c-sp.is-active{background:var(--g);border-color:var(--g);color:#fff;box-shadow:0 5px 16px rgba(13,92,64,.22)}
.tgth-calc .c-sp.is-active .c-sp__ic{background:rgba(255,255,255,.16)}
.tgth-calc .c-sp.is-active .c-sp__d{color:rgba(255,255,255,.82)}
.tgth-calc .c-goose{display:inline-block;width:1.3rem;height:1.3rem;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64'%3E%3Cellipse cx='26' cy='40' rx='20' ry='14' fill='%23eef6f1' stroke='%230d5c40' stroke-width='1.5'/%3E%3Cellipse cx='20' cy='22' rx='9' ry='11' fill='%23eef6f1' stroke='%230d5c40' stroke-width='1.5'/%3E%3Cpath d='M38 32 L56 28 L52 38 L42 36 Z' fill='%23e8a428' stroke='%23c8871a' stroke-width='1'/%3E%3Ccircle cx='16' cy='20' r='2.5' fill='%23084530'/%3E%3Cpath d='M26 50 L26 58 M22 58 L30 58' stroke='%23e8a428' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") center/contain no-repeat}
.tgth-calc .c-sp.is-active .c-goose{filter:brightness(0) invert(1)}

/* ---------- Thẻ khung chính + tab (theo mẫu training-main) ---------- */
.tgth-calc .c-shell{border-radius:var(--r);background:var(--sf);border:1px solid var(--ln);
  box-shadow:var(--sh2);overflow:hidden;margin-bottom:1rem}
.tgth-calc .c-tabbar{background:linear-gradient(180deg,#0d5c40,#084530);padding:.6rem .65rem;
  display:flex;flex-wrap:wrap;gap:.4rem}
.tgth-calc .c-tab{appearance:none;flex:1 1 auto;min-height:44px;padding:.5rem .85rem;border-radius:999px;
  border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.1);color:#fff;font:inherit;
  font-size:.79rem;font-weight:700;cursor:pointer;line-height:1.2;transition:background .15s,transform .1s}
.tgth-calc .c-tab:active{transform:scale(.97)}
.tgth-calc .c-tab.is-active{background:var(--gold);border-color:var(--gold);color:#1a2e24}
.tgth-calc .c-tab__l{display:none} .tgth-calc .c-tab__s{display:inline}
@media (min-width:600px){
  .tgth-calc .c-tab__l{display:inline} .tgth-calc .c-tab__s{display:none}
}
.tgth-calc .c-body{padding:.95rem}
.tgth-calc .c-pane{display:none}
.tgth-calc .c-pane.is-on{display:block}

/* ---------- Bố cục ---------- */
.tgth-calc .c-cols{display:grid;grid-template-columns:minmax(0,1fr);gap:.9rem;align-items:start}
.tgth-calc .c-card{background:var(--sf);border:1px solid var(--ln);border-radius:var(--r2);
  padding:.9rem;margin-bottom:.85rem}
.tgth-calc .c-card:last-child{margin-bottom:0}
.tgth-calc .c-card--plain{border-style:solid;background:#fbfdfc}
.tgth-calc .c-h{display:flex;align-items:center;gap:.45rem;margin:0 0 .2rem;font-size:1rem;
  font-weight:800;color:var(--gd)}
.tgth-calc .c-h .c-ic{font-size:1.1rem;line-height:1}
.tgth-calc .c-h3{margin:0 0 .2rem;font-size:.93rem;font-weight:800;color:var(--gd)}
.tgth-calc .c-sub{font-size:.82rem;color:var(--ink3);line-height:1.5;margin:.15rem 0 .7rem}
.tgth-calc .c-note{font-size:.81rem;color:var(--ink3);line-height:1.55}
.tgth-calc .c-tag{display:inline-block;font-size:.7rem;background:rgba(232,164,40,.14);color:#9a6b12;
  border-radius:6px;padding:1px 7px;font-weight:700}

/* ---------- Kết quả ---------- */
.tgth-calc .c-hero{border:1px solid var(--ln);border-radius:var(--r);padding:.95rem 1rem;
  background:linear-gradient(135deg,var(--gs),#fff 72%);margin-bottom:.75rem}
.tgth-calc .c-hero__l{font-size:.72rem;color:var(--ink3);text-transform:uppercase;letter-spacing:.05em;font-weight:700}
.tgth-calc .c-hero__v{font-size:clamp(1.6rem,6.5vw,2.1rem);font-weight:800;margin:.15rem 0;
  letter-spacing:-.02em;line-height:1.1;font-variant-numeric:tabular-nums}
.tgth-calc .c-hero__d{font-size:.84rem;color:var(--ink2);line-height:1.5}
.tgth-calc .c-pills{display:flex;flex-wrap:wrap;gap:.35rem;margin-top:.6rem}
.tgth-calc .c-pill{font-size:.76rem;background:#fff;border:1px solid var(--ln);border-radius:999px;
  padding:.2rem .65rem;font-weight:600;color:var(--ink2)}
.tgth-calc .c-pill b{color:var(--gd)}
.tgth-calc .c-kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(148px,1fr));gap:.5rem}
.tgth-calc .c-kpi{padding:.6rem .7rem;border-radius:var(--r2);background:var(--gs);border:1px solid rgba(13,92,64,.1)}
.tgth-calc .c-kpi__l{font-size:.71rem;color:var(--ink3);line-height:1.35;display:block}
.tgth-calc .c-kpi__v{display:block;font-size:clamp(.98rem,3.4vw,1.1rem);font-weight:800;color:var(--g);
  line-height:1.25;margin-top:.1rem;font-variant-numeric:tabular-nums}
.tgth-calc .c-kpi__d{display:block;font-size:.7rem;color:var(--ink3);line-height:1.35;margin-top:.15rem}
.tgth-calc .is-pos{color:var(--ok)} .tgth-calc .is-neg{color:var(--dg)} .tgth-calc .is-warn{color:var(--warn)}
.tgth-calc .c-kpi__v.is-pos{color:var(--ok)} .tgth-calc .c-kpi__v.is-neg{color:var(--dg)}
.tgth-calc .c-kpi__v.is-warn{color:var(--warn)}
.tgth-calc .c-kpi__v.is-long{font-size:.86rem;line-height:1.35;overflow-wrap:anywhere}

/* ---------- Biểu mẫu ---------- */
.tgth-calc details.c-grp{border:1px solid var(--ln);border-radius:var(--r2);margin-bottom:.55rem;
  background:#fbfdfc;overflow:hidden}
.tgth-calc details.c-grp>summary{cursor:pointer;padding:.7rem .8rem;font-weight:700;font-size:.87rem;
  list-style:none;display:flex;align-items:center;gap:.55rem;background:#fff;color:var(--gd);min-height:46px}
.tgth-calc details.c-grp>summary::-webkit-details-marker{display:none}
.tgth-calc details.c-grp>summary:before{content:"";width:6px;height:6px;border-right:2px solid var(--g);
  border-bottom:2px solid var(--g);transform:rotate(-45deg);transition:transform .15s;flex:0 0 auto;margin-left:2px}
.tgth-calc details.c-grp[open]>summary:before{transform:rotate(45deg)}
.tgth-calc details.c-grp>summary .c-cnt{margin-left:auto;font-size:.71rem;color:var(--ink3);font-weight:500}
.tgth-calc .c-fgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.6rem;padding:.75rem .8rem .85rem}
.tgth-calc .c-f{display:flex;flex-direction:column;gap:.25rem;min-width:0}
.tgth-calc .c-f.is-wide{grid-column:1/-1}
.tgth-calc .c-f>label{font-size:.79rem;font-weight:600;line-height:1.3;color:var(--ink2)}
.tgth-calc .c-f .c-u{color:var(--goldd);font-weight:700;font-size:.73rem}
.tgth-calc .c-f .c-hint{font-size:.72rem;color:var(--ink3);line-height:1.35}
.tgth-calc .c-f.is-off{opacity:.42}
.tgth-calc input[type=number],.tgth-calc select{width:100%;min-height:44px;padding:.5rem .65rem;
  border:1px solid var(--bd);border-radius:var(--r2);background:#fff;color:var(--ink);font:inherit;
  font-size:16px;text-align:right;font-variant-numeric:tabular-nums;appearance:none}
.tgth-calc select{text-align:left;font-size:.88rem;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%230d5c40' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right .65rem center;background-size:10px 6px;padding-right:1.9rem}
.tgth-calc input[type=number]:focus,.tgth-calc select:focus{outline:2px solid var(--g);outline-offset:-1px;border-color:var(--g)}
.tgth-calc :focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.tgth-calc .c-chk{display:flex;gap:.6rem;align-items:flex-start;padding:.6rem .7rem;border:1px solid var(--bd);
  border-radius:var(--r2);background:#fff;grid-column:1/-1;cursor:pointer;min-height:46px}
.tgth-calc .c-chk input{width:1.2rem;height:1.2rem;flex:0 0 auto;margin-top:.1rem;accent-color:var(--g)}
.tgth-calc .c-chk label{font-size:.82rem;cursor:pointer;color:var(--ink2);line-height:1.45}

/* ---------- Bảng ---------- */
.tgth-calc .c-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.tgth-calc table.c-table{width:100%;border-collapse:collapse;font-size:.85rem;background:transparent}
.tgth-calc table.c-table th,.tgth-calc table.c-table td{padding:.5rem .55rem;border:0;
  border-bottom:1px solid rgba(13,92,64,.08);text-align:right;white-space:nowrap;
  font-variant-numeric:tabular-nums;color:var(--ink2)}
.tgth-calc table.c-table th:first-child,.tgth-calc table.c-table td:first-child{text-align:left;
  white-space:normal;font-variant-numeric:normal;min-width:132px}
.tgth-calc table.c-table thead th{background:var(--gs);color:var(--gd);font-weight:700;font-size:.71rem;
  text-transform:uppercase;letter-spacing:.04em}
.tgth-calc table.c-table tfoot td{font-weight:800;color:var(--gd);border-top:2px solid var(--ln2);background:#fbfdfc}
.tgth-calc table.c-table tbody tr:nth-child(even){background:#fafcfb}
.tgth-calc table.c-table tbody tr:hover{background:var(--gs)}
.tgth-calc table.c-table caption{caption-side:top;text-align:left;font-size:.78rem;color:var(--ink3);
  padding:0 0 .35rem}
/* Cột đầu dính khi cuộn ngang bảng rộng trên điện thoại */
.tgth-calc .c-scroll table.c-table.is-wide th:first-child,
.tgth-calc .c-scroll table.c-table.is-wide td:first-child{position:sticky;left:0;z-index:1;
  background:#fff;box-shadow:1px 0 0 rgba(13,92,64,.1)}
.tgth-calc .c-scroll table.c-table.is-wide thead th:first-child{background:var(--gs);z-index:2}
.tgth-calc .c-scroll table.c-table.is-wide tfoot td:first-child{background:#fbfdfc}
.tgth-calc #cxCost{min-width:600px} .tgth-calc #cxCmp{min-width:980px} .tgth-calc #cxLever{min-width:400px}
.tgth-calc #cxFormula{min-width:480px} .tgth-calc #cxBench{min-width:780px}
.tgth-calc .c-sw{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:-1px}
.tgth-calc .c-bar{height:5px;border-radius:999px;background:rgba(13,92,64,.1);overflow:hidden;margin-top:4px;min-width:52px}
.tgth-calc .c-bar>i{display:block;height:100%;border-radius:999px}
.tgth-calc table.c-hm{min-width:540px}
.tgth-calc table.c-hm td{text-align:center;font-size:.78rem;padding:.45rem .3rem;border:1px solid #fff;white-space:nowrap}
.tgth-calc table.c-hm th{text-align:center;font-size:.71rem}
.tgth-calc table.c-hm th:first-child{min-width:124px;text-align:left}

/* ---------- Thông báo ---------- */
.tgth-calc .c-msg{border:1px solid var(--ln);border-left-width:4px;border-radius:var(--r2);
  padding:.65rem .8rem;margin-bottom:.5rem;font-size:.85rem;background:#fbfdfc;line-height:1.55;color:var(--ink2)}
.tgth-calc .c-msg b{display:block;margin-bottom:.15rem;font-size:.88rem;color:var(--gd)}
.tgth-calc .c-msg.is-high{border-left-color:var(--dg);background:var(--dg-bg)}
.tgth-calc .c-msg.is-high b{color:#8c1d17}
.tgth-calc .c-msg.is-med{border-left-color:var(--gold);background:var(--warn-bg)}
.tgth-calc .c-msg.is-med b{color:#7a520a}
.tgth-calc .c-msg.is-info{border-left-color:var(--c3)}
.tgth-calc .c-msg.is-good{border-left-color:var(--ok);background:var(--ok-bg)}
.tgth-calc .c-imp{display:inline-block;margin-top:.4rem;font-size:.78rem;background:#fff;
  border:1px solid var(--ln);border-radius:999px;padding:.15rem .65rem;font-weight:700;color:var(--gd)}

/* ---------- Nút ---------- */
.tgth-calc .c-tools{display:flex;flex-wrap:wrap;gap:.45rem;align-items:center}
.tgth-calc .c-btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;
  min-height:44px;padding:.5rem .9rem;border-radius:var(--r2);border:1px solid var(--ln2);
  background:#fff;color:var(--gd);font:inherit;font-size:.85rem;font-weight:700;cursor:pointer;
  text-decoration:none;transition:background .15s,transform .1s}
.tgth-calc .c-btn:active{transform:scale(.98)}
.tgth-calc .c-btn:hover{background:var(--gs)}
.tgth-calc .c-btn.is-pri{background:var(--g);border-color:var(--g);color:#fff}
.tgth-calc .c-btn.is-pri:hover{background:var(--gd)}
.tgth-calc .c-btn.is-gold{background:var(--gold);border-color:var(--gold);color:#1a2e24}
.tgth-calc .c-btn.is-gold:hover{background:var(--goldd);color:#fff}
.tgth-calc .c-btn[disabled]{opacity:.5;cursor:not-allowed}
.tgth-calc .c-tools select{max-width:230px;min-height:44px;flex:1 1 160px}
.tgth-calc .c-toolgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.45rem}
.tgth-calc .c-toolgrid .c-btn{width:100%}

/* ---------- Biểu đồ, danh sách ---------- */
.tgth-calc svg{max-width:100%;height:auto;display:block}
.tgth-calc .c-legend{font-size:.82rem}
.tgth-calc .c-legend>div{display:flex;justify-content:space-between;gap:.7rem;padding:.22rem 0;
  border-bottom:1px dashed rgba(13,92,64,.1);color:var(--ink2)}
.tgth-calc .c-legend>div:last-child{border-bottom:0}
.tgth-calc .c-charts{display:grid;grid-template-columns:minmax(0,1fr);gap:1rem}
.tgth-calc ul.c-list{list-style:none;margin:.4rem 0 .2rem;padding:0}
.tgth-calc ul.c-list li{position:relative;padding:.5rem 0 .5rem 1.2rem;border-bottom:1px solid rgba(13,92,64,.07);
  font-size:.87rem;line-height:1.55;color:var(--ink2)}
.tgth-calc ul.c-list li:last-child{border-bottom:0}
.tgth-calc ul.c-list li:before{content:"✓";position:absolute;left:0;color:var(--g);font-weight:800;font-size:.8rem}
.tgth-calc details.c-acc{border:1px solid var(--ln);border-radius:var(--r2);padding:.6rem .75rem;
  margin-bottom:.4rem;background:#fbfdfc}
.tgth-calc details.c-acc>summary{cursor:pointer;font-weight:700;font-size:.86rem;color:var(--gd);min-height:32px}

/* ---------- Thuật ngữ ---------- */
.tgth-calc dl.c-gloss{margin:0;display:grid;gap:.1rem}
.tgth-calc dl.c-gloss dt{font-weight:700;color:var(--gd);font-size:.86rem;margin-top:.5rem}
.tgth-calc dl.c-gloss dt:first-child{margin-top:0}
.tgth-calc dl.c-gloss dd{margin:0 0 .35rem;font-size:.84rem;line-height:1.6;color:var(--ink2);
  padding-bottom:.35rem;border-bottom:1px solid rgba(13,92,64,.07)}
.tgth-calc dl.c-gloss dd:last-child{border-bottom:0}

/* ---------- Câu hỏi thường gặp ---------- */
.tgth-calc .c-faq{display:grid;gap:.5rem}
.tgth-calc details.c-q{border:1px solid var(--ln);border-radius:var(--r2);background:#fff;overflow:hidden}
.tgth-calc details.c-q>summary{cursor:pointer;list-style:none;padding:.7rem .8rem;font-weight:700;
  font-size:.88rem;color:var(--gd);display:flex;gap:.5rem;align-items:flex-start;min-height:46px}
.tgth-calc details.c-q>summary::-webkit-details-marker{display:none}
.tgth-calc details.c-q>summary:before{content:"?";flex:0 0 auto;width:20px;height:20px;border-radius:50%;
  background:var(--gs);color:var(--g);font-size:.72rem;font-weight:800;display:flex;align-items:center;
  justify-content:center;margin-top:.1rem}
.tgth-calc details.c-q[open]>summary{border-bottom:1px solid var(--ln)}
.tgth-calc details.c-q>div{padding:.7rem .8rem;font-size:.86rem;line-height:1.6;color:var(--ink2);background:#fbfdfc}

/* ---------- Chân khối: miễn trừ trách nhiệm ---------- */
.tgth-calc .c-foot{margin-top:1rem;border-top:2px solid var(--ln);padding-top:.9rem}
.tgth-calc .c-foot h2{font-size:.9rem;font-weight:800;color:var(--gd);margin:0 0 .5rem;
  display:flex;align-items:center;gap:.4rem}
.tgth-calc .c-disc{list-style:none;margin:0 0 .8rem;padding:0;display:grid;gap:.35rem}
.tgth-calc .c-disc li{position:relative;padding-left:1.05rem;font-size:.81rem;line-height:1.6;color:var(--ink3)}
.tgth-calc .c-disc li:before{content:"";position:absolute;left:0;top:.55rem;width:5px;height:5px;
  border-radius:50%;background:var(--gold)}
.tgth-calc .c-disc b{color:var(--ink2)}
.tgth-calc .c-credit{border-top:1px solid var(--ln);padding-top:.7rem;font-size:.79rem;
  color:var(--ink3);line-height:1.65}
.tgth-calc .c-credit b{color:var(--gd)}
.tgth-calc .c-credit a{color:var(--g);font-weight:700;text-decoration:none}
.tgth-calc .c-credit a:hover{text-decoration:underline}

/* ---------- Hạn chế tính lại bố cục khi cập nhật số ---------- */
.tgth-calc .c-kpis,.tgth-calc .c-species-grid,.tgth-calc .c-faq{contain:layout style}

/* ---------- Tablet ---------- */
@media (min-width:600px){
  .tgth-calc .c-steps{grid-template-columns:repeat(3,minmax(0,1fr))}
  .tgth-calc .c-species-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .tgth-calc .c-fgrid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .tgth-calc .c-body{padding:1.15rem}
  .tgth-calc .c-card{padding:1rem}
  .tgth-calc .c-toolgrid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .tgth-calc .c-tab{flex:0 0 auto}
}
/* ---------- Desktop ---------- */
@media (min-width:900px){
  .tgth-calc .c-cols{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:1.1rem}
  .tgth-calc .c-charts{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
  .tgth-calc .c-species-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .tgth-calc .c-sp:hover{border-color:var(--g);transform:translateY(-2px)}
  .tgth-calc .c-tab:hover{background:rgba(255,255,255,.18)}
  .tgth-calc .c-tab.is-active:hover{background:var(--gold)}
  .tgth-calc .c-fgrid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (min-width:1100px){
  .tgth-calc .c-species-grid{grid-template-columns:repeat(7,minmax(0,1fr))}
  .tgth-calc .c-sp{flex-direction:column;align-items:flex-start;gap:.35rem;min-height:96px;padding:.7rem}
}
/* ---------- Điện thoại ---------- */
@media (max-width:480px){
  .tgth-calc .c-pill{font-size:.72rem;padding:.16rem .55rem}
  .tgth-calc .c-hero{padding:.85rem}
  .tgth-calc .c-body{padding:.8rem}
  .tgth-calc .c-card{padding:.8rem}
}
@media (max-width:360px){
  .tgth-calc .c-kpi__v{font-size:.9rem;letter-spacing:-.01em}
  .tgth-calc .c-kpi__v.is-long{font-size:.8rem}
  .tgth-calc .c-kpis{grid-template-columns:repeat(auto-fit,minmax(130px,1fr))}
  .tgth-calc .c-hero__v{letter-spacing:-.03em}
}
@media (max-width:400px){
  .tgth-calc .c-fgrid{grid-template-columns:minmax(0,1fr)}
  .tgth-calc .c-species-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tgth-calc .c-sp{min-height:54px;padding:.5rem .55rem}
  .tgth-calc .c-sp__ic{width:30px;height:30px;font-size:1rem}
}

/* ---------- In / xuất PDF ---------- */
.tgth-calc .c-printhead{display:none}
@media print{
  .tgth-calc .c-tabbar,.tgth-calc .c-tools,.tgth-calc .c-species,.tgth-calc .c-toolgrid{display:none!important}
  .tgth-calc .c-pane{display:block!important;page-break-before:always}
  .tgth-calc .c-pane:first-of-type{page-break-before:auto}
  .tgth-calc .c-printhead{display:flex;align-items:center;gap:10px;border-bottom:2px solid #0d5c40;
    padding-bottom:7px;margin-bottom:10px}
  .tgth-calc .c-printhead img{width:46px}
  .tgth-calc .c-printhead .t{font-weight:800;font-size:12px;color:#084530}
  .tgth-calc .c-printhead .s{font-size:9.5px;color:#0d5c40;font-weight:700}
  .tgth-calc .c-printhead .r{margin-left:auto;text-align:right;font-size:9px;color:#5a6f64}
  .tgth-calc .c-shell,.tgth-calc .c-card{box-shadow:none;break-inside:avoid}
  .tgth-calc table.c-table{font-size:9.5px}
  .tgth-calc #cxCost,.tgth-calc #cxCmp,.tgth-calc #cxLever,.tgth-calc #cxFormula,
  .tgth-calc #cxBench,.tgth-calc table.c-hm{min-width:0}
  .tgth-calc .c-scroll{overflow:visible}
}
