:root{
  --nen:#f3f1ec; --the:#fff; --chu:#1d2433; --nhat:#5d6676; --vien:#e2ded4;
  --navy:#14284b; --navy2:#22407a; --cam:#e8772e; --cam2:#c95f1c; --xanh:#1f8a5b; --do:#c8412f;
  --vang:#fff4d6; --bong:0 6px 24px rgba(20,40,75,.10);
  --jp:"Noto Sans JP","Hiragino Sans",sans-serif;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --nen:#11151d; --the:#1a202b; --chu:#e7eaf0; --nhat:#9aa4b5; --vien:#2c3442;
    --navy:#8fb0ea; --navy2:#a9c3f1; --vang:#3a321d; --bong:0 6px 24px rgba(0,0,0,.35);
  }
}
:root[data-theme="dark"]{
  --nen:#11151d; --the:#1a202b; --chu:#e7eaf0; --nhat:#9aa4b5; --vien:#2c3442;
  --navy:#8fb0ea; --navy2:#a9c3f1; --vang:#3a321d; --bong:0 6px 24px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{margin:0}
html{scroll-behavior:smooth}
body{background:var(--nen);color:var(--chu);font:16px/1.6 "Be Vietnam Pro",system-ui,sans-serif;-webkit-text-size-adjust:100%}
.jp{font-family:var(--jp)}
.an{display:none!important}
button{font:inherit;color:inherit}
a{color:inherit}

/* đầu trang */
.dau{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;max-width:1040px;margin:0 auto;gap:10px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo-chu{background:#14284b;color:#fff;font-weight:700;letter-spacing:.5px;border-radius:10px;padding:6px 10px;font-size:18px}
.logo-ten{font-weight:700;line-height:1.15}
.logo-ten small{display:block;font-weight:500;font-size:12px;color:var(--nhat)}
.dau-nav{display:flex;align-items:center;gap:10px}
.dau-nav a{text-decoration:none;font-weight:600;font-size:14px;white-space:nowrap}
.nhan-thu{font-size:12px;border:1px solid var(--vien);border-radius:99px;padding:3px 10px;color:var(--nhat);white-space:nowrap}
main{max-width:1040px;margin:0 auto;padding:0 16px 24px}

/* nút */
.nut{display:inline-flex;align-items:center;justify-content:center;gap:4px;white-space:nowrap;border:1px solid var(--vien);background:var(--the);border-radius:12px;padding:10px 16px;cursor:pointer;font-weight:600;min-height:44px;text-decoration:none}
.nut:hover{border-color:var(--navy2)}
.nut-chinh{background:var(--cam);border-color:var(--cam);color:#fff}
.nut-chinh:hover{background:var(--cam2);border-color:var(--cam2)}
.nut:disabled{opacity:.4;cursor:default}
.phu{color:var(--nhat);margin:0 0 10px}
.nho{font-size:13px}

/* ---------- lộ trình ---------- */
.hero{display:grid;grid-template-columns:1.15fr 1fr;background:var(--the);border-radius:22px;overflow:hidden;box-shadow:var(--bong)}
.hero-anh{position:relative;min-height:340px;overflow:hidden}
.hero-nen{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-nv{position:absolute;bottom:0;height:90%}
.hero-ha{left:6%}
.hero-tn{right:4%}
.hero-noi{padding:28px 26px;display:flex;flex-direction:column;justify-content:center}
.hero-tag{font-size:13px;font-weight:700;color:var(--cam2);text-transform:uppercase;letter-spacing:.8px}
.hero-noi h1{font-size:30px;line-height:1.25;margin:6px 0 10px}
.hero-noi p{margin:0 0 16px;color:var(--nhat)}
.hero-nut{display:flex;gap:8px;flex-wrap:wrap}
.td{font-size:22px;margin:32px 0 12px}
.buoc{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.buoc div{background:var(--the);border-radius:16px;padding:16px;box-shadow:var(--bong)}
.buoc b{display:block;margin:4px 0}
.buoc .i{font-size:28px}
.buoc p{margin:0;font-size:14px;color:var(--nhat)}
.nvs{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.nvs div{display:flex;gap:12px;align-items:flex-end;background:var(--the);border-radius:16px;padding:12px 14px 0;box-shadow:var(--bong);overflow:hidden}
.nvs img{height:150px;flex:none;margin-bottom:-2px}
.nvs b{display:block}
.nvs p{margin:0 0 12px;font-size:14px;color:var(--nhat);align-self:center}
.chang{background:var(--the);border-radius:20px;box-shadow:var(--bong);margin-bottom:14px;overflow:hidden}
.chang-dau{display:flex;gap:14px;align-items:center;padding:16px 18px;background:linear-gradient(120deg,#14284b,#22407a);color:#fff}
.chang-so{font-size:13px;font-weight:700;background:rgba(255,255,255,.15);border-radius:10px;padding:8px 10px;text-align:center;line-height:1.2;flex:none}
.chang-so b{display:block;font-size:24px}
.chang-dau h3{margin:0;font-size:19px}
.chang-dau p{margin:2px 0 0;font-size:14px;opacity:.85}
.chang-muc{margin-left:auto;font-weight:700;background:var(--cam);border-radius:99px;padding:4px 12px;font-size:13px;white-space:nowrap}
.chu-de{padding:12px 18px;border-top:1px solid var(--vien)}
.chu-de:first-of-type{border-top:0}
.chu-de h4{margin:0 0 6px;font-size:15px}
.chu-de h4 span{font-family:var(--jp);font-weight:500;color:var(--nhat);font-size:13px;margin-left:6px}
.bai-ds{list-style:none;margin:0;padding:0}
.bai-ds li{display:flex;align-items:center;gap:10px;padding:7px 0;border-bottom:1px dashed var(--vien)}
.bai-ds li:last-child{border-bottom:0}
.bai-so{flex:none;width:30px;height:30px;border-radius:50%;background:var(--nen);display:grid;place-items:center;font-size:13px;font-weight:700;color:var(--nhat)}
.bai-ds li.co .bai-so{background:var(--cam);color:#fff}
.bai-ten{flex:1;min-width:0}
.bai-ten small{display:block;font-family:var(--jp);color:var(--nhat);font-size:12px}
.bai-nut{flex:none;font-size:13px;min-height:36px;padding:6px 12px}
.bai-cho{flex:none;font-size:12px;color:var(--nhat);border:1px dashed var(--vien);border-radius:99px;padding:3px 10px}
.bai-xong{font-size:12px;color:var(--xanh);font-weight:700;margin-right:4px}
.bjt{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.bjt div{background:var(--the);border-radius:16px;padding:16px;box-shadow:var(--bong)}
.bjt b{display:block;margin-bottom:4px}
.bjt p{margin:0;font-size:14px;color:var(--nhat)}
.cap{display:grid;grid-template-columns:repeat(6,1fr);gap:4px;margin:14px 0 8px}
.cap div{border-radius:10px;padding:8px 4px;text-align:center;color:#fff;font-size:12px;line-height:1.3}
.cap b{display:block;font-size:17px}

/* ---------- giới thiệu cảnh ---------- */
.the-gt{display:grid;grid-template-columns:1.1fr 1fr;background:var(--the);border-radius:20px;overflow:hidden;box-shadow:var(--bong)}
.gt-anh{position:relative;min-height:320px;overflow:hidden}
.gt-anh img:first-child{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.gt-nv{position:absolute;bottom:0;left:50%;transform:translateX(-50%);height:92%}
.gt-noi{padding:24px}
.gt-so{font-size:13px;color:var(--cam2);font-weight:700;text-transform:uppercase;letter-spacing:.8px}
.gt-noi h1{font-size:24px;line-height:1.3;margin:4px 0 2px}
.gt-ja{color:var(--nhat);margin-bottom:10px}
.gt-bc{background:var(--vang);border-radius:12px;padding:10px 12px;margin:0 0 12px}
.gt-noi h3{font-size:15px;margin:0 0 4px}
.gt-mt{margin:0 0 12px;padding-left:20px}
.gt-cach{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.gt-cach span{font-size:13px;background:var(--nen);border-radius:99px;padding:4px 10px}

/* ---------- sân khấu ---------- */
.san{position:relative;aspect-ratio:16/8.2;border-radius:18px;overflow:hidden;background:#cfd6df;box-shadow:var(--bong);user-select:none}
.san-nen{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:35% 60%}
.nv{position:absolute;bottom:0;height:96%;display:grid;grid-template-rows:100%;transition:filter .35s;transform-origin:50% 100%}
.nv img{grid-area:1/1;height:100%;display:block;align-self:end;transition:opacity .28s ease}
.nv-trai{left:6%;justify-items:start}
.nv-phai{right:6%;justify-items:end}
.nv.mo{filter:brightness(.7) saturate(.8)}
.nv.noi{animation:noi .55s ease-in-out infinite}
@keyframes noi{0%,100%{transform:translateY(0)}50%{transform:translateY(-.7%) scaleY(1.004)}}
.dt{position:absolute;top:6%;right:4%;width:30%;max-width:300px;background:rgba(20,40,75,.92);border-radius:16px;padding:6px;box-shadow:0 8px 24px rgba(0,0,0,.25);opacity:0;transform:translateY(-8px) scale(.96);transition:all .4s}
.dt.hien{opacity:1;transform:none}
.dt-dau{display:flex;align-items:center;gap:6px;color:#fff;font:600 12px/1.4 var(--jp);padding:2px 6px 6px;white-space:nowrap;overflow:hidden}
#dtTen{overflow:hidden;text-overflow:ellipsis}
.dt-den{flex:none;width:8px;height:8px;border-radius:50%;background:#5bd88f;box-shadow:0 0 0 0 rgba(91,216,143,.7);animation:nhay 1.6s infinite}
@keyframes nhay{70%{box-shadow:0 0 0 8px rgba(91,216,143,0)}100%{box-shadow:0 0 0 0 rgba(91,216,143,0)}}
.dt-anh{display:grid;aspect-ratio:1/1;border-radius:12px;overflow:hidden;background:linear-gradient(160deg,#dfe8f5,#b9c9e2)}
.dt-anh img{grid-area:1/1;width:100%;height:auto;display:block;transform:translateY(2%);transition:opacity .28s ease}
.dt.mo{filter:brightness(.75)}
.dt.noi{outline:3px solid var(--cam);outline-offset:2px}
.dt.noi .dt-anh{animation:noi .55s ease-in-out infinite}
.chuong{position:absolute;left:30%;top:58%;font-size:44px;opacity:0;pointer-events:none}
.chuong.reo{opacity:1;animation:reo .25s infinite alternate}
@keyframes reo{from{transform:rotate(-14deg)}to{transform:rotate(14deg)}}
.tien-do{position:absolute;left:0;right:0;bottom:0;height:5px;background:rgba(0,0,0,.15)}
.tien-do div{height:100%;width:0;background:var(--cam);transition:width .3s}

/* khung thoại */
.khung{background:var(--the);border-radius:18px;margin-top:12px;padding:14px 16px 12px;box-shadow:var(--bong)}
.k-dau{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap}
.k-ten{font-weight:700;color:var(--navy);font-family:var(--jp)}
.k-ten small{font-family:"Be Vietnam Pro",sans-serif;color:var(--nhat);font-weight:500;margin-left:6px}
.k-cong{display:flex;gap:10px;flex-wrap:wrap}
.cong{font-size:13px;color:var(--nhat);display:flex;align-items:center;gap:4px;cursor:pointer}
.k-ja{font-size:22px;line-height:2.1;margin:6px 0 2px;min-height:2.1em;animation:hien .35s}
.k-ja.dan{font-size:17px;color:var(--nhat);font-style:italic}
@keyframes hien{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.k-ja rt,.jp rt{font-size:.5em;color:var(--nhat)}
body.khong-furi rt{visibility:hidden}
.gc{border-bottom:2px dotted var(--cam);cursor:pointer;border-radius:3px}
.gc:hover,.gc.chon{background:rgba(232,119,46,.14)}
.k-vi{color:var(--nhat);border-left:3px solid var(--vien);padding-left:10px;margin:4px 0 6px}
.k-ghi{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0}
.k-ghi button{border:0;background:var(--vang);border-radius:99px;padding:4px 10px;font-size:13px;cursor:pointer;font-family:var(--jp)}
.k-nut{display:flex;gap:8px;justify-content:flex-end;margin-top:8px;flex-wrap:wrap}
#nutTiep{min-width:120px}

/* chọn câu (nhập vai) */
.k-chon .hoi{font-weight:600;margin:8px 0}
.k-chon .hoi::before{content:"🎭 Đến lượt bạn · "}
.lc{display:block;width:100%;text-align:left;border:1.5px solid var(--vien);background:var(--the);border-radius:12px;padding:8px 12px;margin:6px 0;cursor:pointer;font:18px/2 var(--jp)}
.lc:hover{border-color:var(--navy2)}
.lc.sai{border-color:var(--do);background:rgba(200,65,47,.07)}
.lc.dung{border-color:var(--xanh);background:rgba(31,138,91,.08)}
.lc .ly{display:block;font:14px/1.5 "Be Vietnam Pro",sans-serif;color:var(--do);margin-top:2px}
.lc.dung .ly{color:var(--xanh)}
#dsBai .lc{font-size:16px;line-height:1.9}

/* popover ghi chú */
.pop{position:fixed;z-index:20;max-width:min(360px,calc(100vw - 32px));background:var(--the);border:1px solid var(--vien);border-radius:14px;box-shadow:0 12px 32px rgba(0,0,0,.2);padding:12px 14px;font-size:15px}
.pop-cum{font-weight:700;color:var(--cam2);margin-bottom:4px}

/* ôn + bài */
.the{background:var(--the);border-radius:18px;padding:18px;box-shadow:var(--bong);margin-bottom:14px}
.the h2{font-size:20px;margin:0 0 10px}
.the h3{margin:0 0 6px}
.on{padding-left:22px;margin:0}
.on li{margin:6px 0}
.on .jp{font-size:18px;line-height:2}
.on small{display:block;color:var(--nhat)}
.toan-bo{margin-top:12px}
.toan-bo summary{cursor:pointer;font-weight:600;color:var(--navy2)}
.tb{display:grid;grid-template-columns:auto 1fr;gap:2px 10px;margin:8px 0}
.tb b{font-size:14px;color:var(--navy);white-space:nowrap;padding-top:6px}
.tb .jp{line-height:2}
.tb small{display:block;color:var(--nhat);margin-top:-4px}
.cot{background:var(--vang)}
.cau{border-top:1px solid var(--vien);padding-top:14px;margin-top:14px}
.cau:first-child{border-top:0;margin-top:0;padding-top:0}
.cau-dang{display:inline-block;font-size:12px;font-weight:700;background:var(--navy);color:var(--the);border-radius:6px;padding:2px 8px;margin-bottom:6px}
.cau-hoi{font-weight:600;margin-bottom:6px}
.cau-hoi .jp{font-weight:500}
.nghe-q{margin:4px 0 8px}
.tl-luoi{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;padding-left:8px}
.tl{position:relative;text-align:left;border:1.5px solid var(--vien);border-radius:6px;padding:12px 12px 10px;cursor:pointer;background:#fffdf2;color:#1d2433;font:14px/1.7 var(--jp);box-shadow:2px 3px 0 rgba(0,0,0,.06)}
.tl::before{content:attr(data-so);position:absolute;top:-10px;left:-10px;width:26px;height:26px;border-radius:50%;background:var(--navy2);color:#fff;font:700 14px/26px "Be Vietnam Pro";text-align:center}
.tl h4{margin:0 0 4px;text-align:center;letter-spacing:4px;font-size:14px;border-bottom:1px solid #ddd5b8;padding-bottom:4px}
.tl .d{display:grid;grid-template-columns:4em 1fr}
.tl .d i{font-style:normal;color:#7a705a}
.tl.dung{border-color:var(--xanh);outline:3px solid rgba(31,138,91,.35)}
.tl.sai{border-color:var(--do);opacity:.75}
.giai{margin-top:8px;border-radius:10px;padding:10px 12px;background:var(--nen);font-size:15px}
.giai.ok::before{content:"✅ Chính xác! ";font-weight:700;color:var(--xanh)}
.giai.no::before{content:"❌ Chưa đúng. ";font-weight:700;color:var(--do)}
.ket{text-align:center;font-size:18px;font-weight:700;margin-top:14px;padding:14px;border-radius:12px;background:var(--vang)}
.sap-nut{display:flex;gap:8px;flex-wrap:wrap}
.chan{text-align:center;color:var(--nhat);font-size:12px;padding:16px}

/* ---------- điện thoại ---------- */
@media (max-width:760px){
  .hero,.the-gt{grid-template-columns:1fr}
  .hero-anh{min-height:250px}
  .hero-noi{padding:20px 16px}
  .hero-noi h1{font-size:24px}
  .buoc{grid-template-columns:1fr 1fr}
  .nvs,.bjt{grid-template-columns:1fr}
  .nvs img{height:120px}
  .chang-dau{flex-wrap:wrap;padding:14px}
  .chang-muc{margin-left:0}
  .chu-de{padding:12px 14px}
  .cap{grid-template-columns:repeat(3,1fr)}
  .gt-anh{min-height:230px}
  .gt-noi{padding:18px 16px}
  .san{aspect-ratio:4/3.4}
  .san-nen{object-position:30% 60%}
  .nv{height:90%}
  .nv-trai{left:-3%}
  .nv-phai{right:-3%}
  .dt{width:42%;right:3%;top:5%}
  .dt-dau{font-size:11px}
  .k-ja{font-size:19px}
  .k-nut{justify-content:space-between}
  .k-nut .nut{padding:10px 8px;flex:1}
  #nutTiep{flex:1.6;min-width:0}
  .tl-luoi{grid-template-columns:1fr}
  .lc{font-size:16px}
  .dau-nav .nhan-thu{display:none}
}
@media (max-width:420px){.chu-nghe{display:none}}
@media (prefers-reduced-motion:reduce){.nv.noi,.dt.noi .dt-anh,.chuong.reo{animation:none}}

/* ---------- 3 người, tài liệu trên sân khấu, bài luyện (10/11/2026) ---------- */
.nv-giua{left:38%;justify-items:center}
.san.ba-nguoi .nv{height:88%}
.san.ba-nguoi .nv-trai{left:1%}
.san.ba-nguoi .nv-phai{right:1%}
.tl-san{position:absolute;top:5%;left:50%;transform:translateX(-50%);width:min(62%,560px);max-height:84%;overflow:auto;z-index:3;
  background:#fffdf5;color:#1d2433;border-radius:8px;box-shadow:0 10px 30px rgba(0,0,0,.3);padding:10px 12px 12px;cursor:pointer}
.tl-san.thu{max-height:38px;overflow:hidden;width:auto;left:auto;right:3%;transform:none;opacity:.92}
.tl-thu{position:absolute;top:4px;right:6px;border:0;background:#eee;border-radius:6px;width:26px;height:24px;cursor:pointer;font-weight:700}
.tai-lieu{font:13px/1.6 var(--jp);color:#1d2433}
.tai-lieu h5{margin:0 30px 6px 0;font-size:14px;border-bottom:1px solid #ddd;padding-bottom:4px}
.tai-lieu table{border-collapse:collapse;width:100%}
.tai-lieu td{border:1px solid #e3ddca;padding:3px 6px;vertical-align:top}
.tai-lieu tr:first-child td{background:#f6f1e1;font-weight:700}
.tl-noi{white-space:pre-wrap}
.cau .tai-lieu{background:#fffdf5;border:1px solid var(--vien);border-radius:10px;padding:10px 12px;margin:8px 0}
.cau-tranh{position:relative;aspect-ratio:16/9;max-width:520px;border-radius:12px;overflow:hidden;margin:8px 0;background:#ddd}
.cau-tranh img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cau-tranh .ct-nv{inset:auto;bottom:0;height:92%;width:auto;object-fit:contain}
.ct-mot{left:50%;transform:translateX(-50%)}
.ct-trai{left:8%}
.ct-phai{right:8%}
.chi-nghe .lc-chu{filter:blur(6px);user-select:none}
.chi-nghe.mo-chu .lc-chu{filter:none}
.nghe-q{display:flex;gap:8px;flex-wrap:wrap}
.kb{margin-top:8px;font-size:14px}
.kb summary{cursor:pointer;font-weight:600;color:var(--navy2)}
.kb-d{display:grid;grid-template-columns:5.5em 1fr;gap:6px;padding:3px 0}
.kb-d b{color:var(--nhat);font-weight:600}
.kb-d .jp{line-height:2}
.luyen-dau h1{font-size:26px;margin:4px 0 2px}
.ly-cach li,.ly-bay li{margin:4px 0}
.ly-tu{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.ly-tu div{background:var(--nen);border-radius:10px;padding:6px 10px}
.ly-tu .jp{display:block;font-size:16px;line-height:2}
.ly-tu small{color:var(--nhat)}
@media (max-width:760px){
  .tl-san{width:88%;top:3%}
  .ly-tu{grid-template-columns:1fr}
  .san.ba-nguoi .nv{height:80%}
  .nv-giua{left:30%}
}

/* 09/11: mục mới của trang bài — từ vựng, luyện mẫu câu, hội thoại thêm, mức lịch sự */
.tu-vung{columns:2;column-gap:18px}
.tu-vung li{break-inside:avoid}
@media (max-width:600px){.tu-vung{columns:1}}
.lm{border-top:1px dashed rgba(0,0,0,.15);padding:12px 0}
.lm:first-child{border-top:0}
.lm-mau{font-size:1.15em;font-weight:700}
.lm-y{margin:4px 0 8px;opacity:.85}
.lm ol{margin:0;padding-left:1.3em}
.lm li{margin:8px 0}
.lm-nut{margin-left:8px;font:inherit;font-size:.85em;padding:3px 10px;border-radius:999px;border:1px solid currentColor;background:none;cursor:pointer}
.lm-dap{margin-top:4px;padding:6px 10px;border-radius:8px;background:rgba(87,208,97,.12)}
.lm-dap small{display:block;opacity:.75}
.pop-muc{display:inline-block;font-size:.78em;padding:2px 8px;border-radius:999px;margin:4px 0;background:#eee;color:#333}
.pop-muc.m1{background:#07403F;color:#fff}.pop-muc.m2{background:#57D061;color:#07403F}.pop-muc.m3{background:#FDE7DA;color:#8a3a0c}

/* 09/11: trang Tra cứu (sổ tay) */
.dau-nav a + a{margin-left:12px}
.tc-dau h1 span{color:#57D061}
.tc-nhom{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}
.tc-tab{padding:7px 14px;border-radius:999px;border:2px solid #07403F;color:#07403F;text-decoration:none;font-weight:700;font-size:.92em}
.tc-tab.chon{background:#07403F;color:#fff}
.tc-muc h2 .jp{font-size:.7em;font-weight:600;opacity:.75;margin-left:6px}
.tc-hinh{display:block;width:100%;max-width:640px;height:auto;margin:10px auto;border-radius:10px;border:1px solid #e4e4e4;background:#fff}
.tc-bang{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:10px 0;border-radius:10px;border:1px solid #e4e4e4}
.tc-bang table{border-collapse:collapse;width:100%;min-width:520px;font-size:.95em;background:#fff}
.tc-bang th{background:#07403F;color:#fff;text-align:left;padding:8px 10px;font-weight:700;white-space:nowrap}
.tc-bang td{padding:8px 10px;border-top:1px solid #eee;vertical-align:top}
.tc-bang tr:nth-child(even) td{background:#f6fbf6}
.tc-luuy{margin:8px 0 0;padding-left:1.2em}
.tc-luuy li{margin:4px 0}
#tcPdf{display:inline-block}
.nv.chua-vao{opacity:0!important;transform:translateX(30px);transition:opacity .4s,transform .4s}
.co-phai-dt .dt{right:auto;left:36%;width:27%}