/* 37FTU — Tuyển thành viên Gen 16 | nhận diện: cam #FA501E */
:root{
  color-scheme: light;
  --cam:#FA501E; --cam-dam:#C63A0F; --cam-nhat:#FFE9E0;
  --muc:#1B1310; --muc-nhat:#5B4B44;
  --giay:#FFF9F5; --trang:#FFFFFF;
  --vien:#EFE0D7; --vien-dam:#D9C4B8;
  --r:14px; --r-lon:24px;
  --bong:0 1px 2px rgba(27,19,16,.04), 0 8px 24px -12px rgba(27,19,16,.18);
  --font:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-tieu-de:'Bricolage Grotesque',var(--font);
}
*,*::before,*::after{box-sizing:border-box}
/* thuộc tính hidden phải thắng mọi display trong CSS, nếu không thì
   những khối đặt display:grid/flex sẽ không ẩn đi được */
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font);color:var(--muc);background:var(--giay);
  font-size:16.5px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--font-tieu-de);font-weight:800;line-height:1.1;letter-spacing:-.02em;margin:0}
h2{font-size:clamp(1.5rem,3.2vw,2.3rem)}
h3{font-size:1.2rem;letter-spacing:-.01em}
p{margin:0 0 1em}
.khung{width:min(1140px,100% - 32px);margin-inline:auto}
.hep{width:min(760px,100% - 32px);margin-inline:auto}
section{
  padding:clamp(80px,10vw,130px) 0;
}
.nhan{
  display:inline-flex;align-items:center;gap:8px;font-size:1.5rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.14em;color:var(--cam-dam);margin-bottom:14px;
}
.nhan::before{content:"";width:22px;height:2px;background:var(--cam);border-radius:2px}
.dan-de{
  color:var(--muc-nhat);
  font-size:1.05rem;
  max-width:100%;
}

/* ---------- Nút ---------- */
.nut{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:999px;border:1.5px solid transparent;
  font-family:var(--font);font-size:1rem;font-weight:700;text-decoration:none;cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.nut-chinh{background:var(--cam);color:#fff;box-shadow:0 6px 18px -6px rgba(250,80,30,.7)}
.nut-chinh:hover{transform:translateY(-2px);box-shadow:0 12px 26px -8px rgba(250,80,30,.75)}
.nut-vien{background:transparent;color:var(--muc);border-color:var(--vien-dam)}
.nut-vien:hover{border-color:var(--cam);color:var(--cam-dam)}
.nut[disabled]{opacity:.55;cursor:not-allowed;transform:none!important}

/* ---------- Thanh điều hướng ---------- */
.dinh{
  position:sticky;top:0;z-index:50;background:rgba(255,249,245,.88);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--vien);
}
.dinh .khung{display:flex;align-items:center;gap:20px;height:64px}
.hieu{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;letter-spacing:-.01em}
.hieu img{width:34px;height:34px;object-fit:contain}
.menu{display:none;gap:26px;margin-left:auto;font-size:.95rem;font-weight:600}
.menu a{text-decoration:none;color:var(--muc-nhat)}
.menu a:hover{color:var(--cam-dam)}
.dinh .nut{padding:10px 20px;font-size:.92rem;margin-left:auto}
.menu + .nut{margin-left:0}
@media(min-width:900px){.menu{display:flex}}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--muc);color:#fff;isolation:isolate}
.hero img.nen{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:.42;z-index:-2;filter:saturate(1.05)
}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(175deg,rgba(27,19,16,.55) 0%,rgba(27,19,16,.72) 55%,rgba(198,58,15,.88) 100%);
}
/* clamp(50px 0 40px) thiếu dấu phẩy nên cả dòng padding bị trình duyệt bỏ qua
   (hero mất hẳn khoảng đệm trên dưới). Viết lại đúng cú pháp, giữ con số BTC
   đã chọn: đệm trên 40–50px tuỳ bề ngang màn hình. */
.hero .khung{padding:clamp(40px,6vw,50px) 0 clamp(32px,5vw,60px)}
.hero h1{font-size:clamp(2.6rem,9vw,5.4rem);max-width:15ch}
.hero .phu{color:rgba(255,255,255,.86);max-width:56ch;margin-top:18px;font-size:clamp(1rem,2.2vw,1.15rem)}
.the-he-chip{
  display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border-radius:999px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
  font-size:.85rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:22px;
}
.cham{width:8px;height:8px;border-radius:50%;background:#7BE495;box-shadow:0 0 0 0 rgba(123,228,149,.7);animation:tho 2s infinite}
@keyframes tho{70%{box-shadow:0 0 0 9px rgba(123,228,149,0)}100%{box-shadow:0 0 0 0 rgba(123,228,149,0)}}
.hero-nut{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero .nut-vien{color:#fff;border-color:rgba(255,255,255,.4)}
.hero .nut-vien:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.08)}

/* ---------- Đếm ngược ---------- */
.dem-nguoc{display:flex;gap:10px;margin-top:34px;flex-wrap:wrap}
.o-dem{
  min-width:74px;padding:12px 8px;text-align:center;border-radius:var(--r);
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);
}
.o-dem b{display:block;font-family:var(--font-tieu-de);font-size:1.9rem;line-height:1;font-variant-numeric:tabular-nums}
.o-dem span{font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;opacity:.75}
.dem-chu{font-size:.85rem;opacity:.8;margin-top:10px}

/* ---------- Dải số liệu ---------- */
.so-lieu{background:var(--muc);color:#fff;padding:0}
.so-lieu .khung{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:rgba(255,255,255,.12);
  border-radius:var(--r-lon);overflow:hidden;transform:translateY(-38px);box-shadow:var(--bong)}
.so-lieu div{background:var(--muc);padding:24px 18px;text-align:center}
.so-lieu b{display:block;font-family:var(--font-tieu-de);font-size:clamp(1.8rem,5vw,2.6rem);color:var(--cam)}
.so-lieu span{font-size:.82rem;color:rgba(255,255,255,.7)}
@media(min-width:760px){.so-lieu .khung{grid-template-columns:repeat(4,1fr)}}

/* ---------- Thẻ ---------- */
.the{
  background:var(--trang);border:1px solid var(--vien);border-radius:var(--r-lon);
  padding:26px;box-shadow:var(--bong);
}
.luoi{display:grid;gap:18px}
@media(min-width:700px){.luoi-2{grid-template-columns:repeat(2,1fr)}}
@media(min-width:900px){.luoi-3{grid-template-columns:repeat(3,1fr)}.luoi-4{grid-template-columns:repeat(4,1fr)}}

.gia-tri .the{position:relative;padding-top:30px}
.gia-tri .the::before{
  content:attr(data-so);position:absolute;top:18px;right:22px;
  font-family:var(--font-tieu-de);font-size:2.6rem;color:var(--cam-nhat);line-height:1
}
.gia-tri h3{margin-bottom:8px}
.gia-tri p{color:var(--muc-nhat);font-size:.95rem;margin:0}

.bon-t{display:grid;gap:12px;margin-top:28px}
@media(min-width:700px){.bon-t{grid-template-columns:repeat(4,1fr)}}
.bon-t div{border-left:3px solid var(--cam);padding:4px 0 4px 14px}
.bon-t b{display:block;font-family:var(--font-tieu-de);font-size:1.1rem}
.bon-t span{font-size:.9rem;color:var(--muc-nhat)}

/* ---------- Các ban ---------- */
.ban{display:flex;flex-direction:column;gap:14px}
/* Không để white-space:nowrap ở đây: biệt danh dài ("Những người lưu giữ câu
   chuyện 37FTU") sẽ ép cột rộng ra, lưới 3 ban tràn khỏi khung và trang sinh
   thanh cuộn ngang ở màn hình hẹp hơn 1240px. Cho nó tự xuống dòng. */
.ban .biet-danh{
  font-size:.65rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--cam-dam)
}
.ban h3{font-size:1.45rem}
.ban .tom-tat{font-weight:600;color:var(--muc);margin:0}
.ban p{font-size:.95rem;color:var(--muc-nhat);margin:0}
.ban ul{margin:0;padding-left:18px;font-size:.93rem;color:var(--muc-nhat)}
.ban ul li{margin-bottom:4px}
.ban .hop-voi{
  margin-top:auto;padding:12px 14px;background:var(--cam-nhat);border-radius:var(--r);
  font-size:.9rem;font-weight:600;color:var(--cam-dam)
}

/* ---------- Lộ trình ---------- */
.lo-trinh{display:grid;gap:0}
.buoc{display:grid;grid-template-columns:auto 1fr;gap:20px;padding-bottom:30px;position:relative}
.buoc::before{content:"";position:absolute;left:21px;top:46px;bottom:-4px;width:2px;background:var(--vien-dam)}
.buoc:last-child::before{display:none}
.buoc .so{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  background:var(--cam);color:#fff;font-family:var(--font-tieu-de);font-size:1.1rem;
  box-shadow:0 0 0 6px var(--giay);z-index:1
}
.buoc .khi{font-size:.85rem;font-weight:700;color:var(--cam-dam);letter-spacing:.02em}
.buoc h3{margin:2px 0 6px}
.buoc p{font-size:.95rem;color:var(--muc-nhat);margin:0}

/* ---------- Nhận được ---------- */
.nhan-duoc{background:var(--muc);color:#fff}
.nhan-duoc h2{color:#fff}
.nhan-duoc .nhan{color:#FFB499}
.nhan-duoc .dan-de{color:rgba(255,255,255,.72)}
.nhan-duoc .the{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.14);box-shadow:none}
.nhan-duoc .the h3{color:#fff}
.nhan-duoc .the p {
  color: rgba(255,255,255,.72);
  font-size: .82rem;
  line-height: 1.45;
  margin: 6px 0 0;
}

/* ---------- Ảnh ---------- */
.anh-luoi{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:8px}
.anh-luoi img{width:100%;height:100%;object-fit:cover;border-radius:var(--r);aspect-ratio:4/3}
.anh-luoi a:first-child{grid-column:span 2}
.anh-luoi a:first-child img{aspect-ratio:16/9}
@media(min-width:760px){
  .anh-luoi{grid-template-columns:repeat(3,1fr)}
  .anh-luoi a:first-child{grid-column:span 2;grid-row:span 2}
  .anh-luoi a:first-child img{aspect-ratio:auto;height:100%}
}

/* ---------- FAQ ---------- */
details{border-bottom:1px solid var(--vien);padding:4px 0}
details summary{cursor:pointer;list-style:none;padding:16px 36px 16px 0;font-weight:700;position:relative}
details summary::-webkit-details-marker{display:none}
details summary::after{
  content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);
  font-size:1.5rem;color:var(--cam);font-weight:400;line-height:1
}
details[open] summary::after{content:"–"}
details p{color:var(--muc-nhat);font-size:.96rem;padding-right:36px}

/* ---------- Biểu mẫu ---------- */
.form-vung{background:var(--cam-nhat)}
.form-hop{background:var(--trang);border:1px solid var(--vien);border-radius:var(--r-lon);padding:clamp(22px,4vw,40px);box-shadow:var(--bong)}
.hang{display:grid;gap:16px;margin-bottom:16px}
@media(min-width:640px){.hang-2{grid-template-columns:1fr 1fr}.hang-3{grid-template-columns:repeat(3,1fr)}}
label{display:block;font-size:.88rem;font-weight:700;margin-bottom:6px}
label .sao{color:var(--cam)}
input,select,textarea{
  width:100%;padding:12px 14px;border:1.5px solid var(--vien-dam);border-radius:var(--r);
  font-family:var(--font);font-size:1rem;background:var(--trang);color:var(--muc);
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--cam);box-shadow:0 0 0 3px rgba(250,80,30,.14)}
textarea{min-height:120px;resize:vertical}
.goi-y{font-size:.8rem;color:var(--muc-nhat);margin-top:5px}
.loi{font-size:.82rem;color:#C0341B;margin-top:5px;display:none;font-weight:600}
.co-loi input,.co-loi select,.co-loi textarea{border-color:#C0341B}
.co-loi .loi{display:block}
.dong-y{display:flex;gap:12px;align-items:flex-start;font-size:.9rem;font-weight:500;color:var(--muc-nhat)}
.dong-y input{width:20px;height:20px;flex:none;margin-top:2px;accent-color:var(--cam)}
.thong-bao{padding:14px 16px;border-radius:var(--r);font-size:.92rem;margin-bottom:18px;font-weight:600}
.tb-cho{background:#FFF4CC;border:1px solid #E8C55A;color:#7A5A00}
.tb-loi{background:#FDE8E4;border:1px solid #E9A392;color:#9B2C12}
.xong{text-align:center;padding:26px 10px}
.xong .dau{width:72px;height:72px;border-radius:50%;background:var(--cam);color:#fff;display:grid;place-items:center;margin:0 auto 18px;font-size:2rem}
.xong h3{font-size:1.6rem;margin-bottom:10px}

/* ---------- Chân trang ---------- */
footer{background:var(--muc);color:rgba(255,255,255,.7);padding:52px 0 34px;font-size:.92rem}
footer .khung{display:grid;gap:26px}
footer a{color:#fff;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.3)}
footer .ten{font-family:var(--font-tieu-de);font-size:1.15rem;color:#fff;margin-bottom:6px}
@media(min-width:760px){footer .khung{grid-template-columns:1.4fr 1fr 1fr}}

.an{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Sân chơi: đường dẫn sang các sản phẩm khác ---------- */
.sc-luoi{display:grid;gap:14px;margin-top:26px}
@media(min-width:680px){.sc-luoi{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1040px){.sc-luoi{grid-template-columns:repeat(4,1fr)}}
.sc{padding:22px 20px;text-decoration:none;display:flex;flex-direction:column;gap:8px;
  transition:transform .15s ease,border-color .15s ease}
.sc:hover{transform:translateY(-3px);border-color:var(--cam)}
.sc-hinh{font-size:1.9rem;line-height:1}
.sc h3{font-size:1.15rem}
.sc p{font-size:.92rem;color:var(--muc-nhat);margin:0}
.sc-di{margin-top:auto;padding-top:10px;font-size:.88rem;font-weight:700;color:var(--cam-dam)}

/* =====================================================================
   HIỆU ỨNG (hieu-ung.js gắn các lớp này vào)
   Lưu ý: KHÔNG được ẩn sẵn bằng CSS. Lớp .hd chỉ do JS thêm vào, nên
   máy nào chặn JS thì nội dung vẫn hiện bình thường.
   ===================================================================== */
.hd{
  opacity:0;transform:translateY(18px);
  transition:opacity .55s cubic-bezier(.22,.8,.3,1), transform .55s cubic-bezier(.22,.8,.3,1);
  will-change:opacity,transform;
}
.hd-vao{opacity:1;transform:none}

/* Thanh trên cùng: phẳng khi ở đỉnh, có bóng khi đã cuộn */
.dinh{transition:box-shadow .25s ease, background-color .25s ease, border-color .25s ease}
.dinh-cuon{box-shadow:0 10px 30px -18px rgba(0,0,0,.4)}

/* Thẻ nổi lên khi rê chuột — chỉ ở máy thật sự có chuột */
@media (hover:hover){
  .the,.sc{transition:transform .22s cubic-bezier(.22,.9,.3,1), box-shadow .22s ease, border-color .22s ease}
  .the:hover,.sc:hover{transform:translateY(-3px)}
}

/* Ai bật giảm chuyển động thì tắt sạch, kể cả khi JS đã kịp gắn lớp */
@media (prefers-reduced-motion: reduce){
  .hd,.hd-vao{opacity:1;transform:none;transition:none}
  .the:hover,.sc:hover{transform:none}
}

/* =====================================================================
   CHẾ ĐỘ GÓP Ý (gop-y.js) — chỉ bật khi địa chỉ có ?gopy=1
   ===================================================================== */
.gy-bat .gy-khoi{position:relative;cursor:crosshair}
.gy-bat .gy-khoi:hover{outline:2px dashed var(--cam);outline-offset:3px}
.gy-bat .gy-khoi.gy-dang-chon{outline:2px solid var(--cam);outline-offset:3px}
.gy-bat .gy-khoi:hover::after{
  content:'✎ góp ý';position:absolute;top:4px;right:4px;z-index:9;
  background:var(--cam);color:#fff;font-family:var(--font);font-size:.7rem;font-weight:800;
  letter-spacing:.05em;padding:3px 9px;border-radius:99px;pointer-events:none
}

.gy-form{
  margin:10px auto;width:min(520px,100% - 24px);z-index:40;position:relative;
  background:var(--trang);border:2px solid var(--cam);border-radius:var(--r);
  padding:14px 16px;box-shadow:0 18px 44px -18px rgba(0,0,0,.45);text-align:left
}
.gy-form-dau{font-size:.8rem;color:var(--muc-nhat);margin-bottom:8px}
.gy-form-dau b{color:var(--cam-dam)}
.gy-form textarea{
  width:100%;margin:0;padding:10px 12px;font-family:var(--font);font-size:.95rem;
  border:1px solid var(--vien-dam);border-radius:10px;resize:vertical;color:var(--muc);background:var(--trang)
}
.gy-form textarea:focus{border-color:var(--cam);outline:none;box-shadow:0 0 0 3px rgba(250,80,30,.13)}
.gy-form-nut{display:flex;gap:8px;margin-top:10px}
.gy-form-nut .nut{padding:8px 16px;font-size:.86rem}

.gy-bang{
  position:fixed;right:16px;bottom:16px;z-index:50;width:min(310px,calc(100vw - 32px));
  background:var(--trang);border:1px solid var(--vien-dam);border-radius:var(--r-lon);
  padding:15px 16px;box-shadow:0 22px 50px -20px rgba(0,0,0,.5);text-align:left
}
.gy-bang-dau{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.gy-bang-dau b{font-family:var(--font-tieu-de);font-size:1.02rem;color:var(--muc)}
.gy-bang-so{font-size:.78rem;font-weight:700;color:var(--cam-dam)}
.gy-bang-chu{font-size:.8rem;color:var(--muc-nhat);margin:6px 0 0;line-height:1.5}
.gy-bang ol{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:6px;max-height:150px;overflow:auto}
.gy-bang li{font-size:.78rem;color:var(--muc-nhat);line-height:1.4;
  border-left:2px solid var(--cam-nhat);padding-left:8px}
.gy-bang li b{display:block;color:var(--muc);font-size:.76rem}
.gy-bang-nut{display:flex;gap:6px;flex-wrap:wrap;margin-top:12px}
.gy-bang-nut .nut{padding:7px 12px;font-size:.8rem;flex:1 1 auto;text-align:center}

@media print{ .gy-bang,.gy-form{display:none} }
.cau-tho {
  display: block;
  text-align: center;
  font-style: italic;
  margin-bottom: 12px;
}
/* ---------- Hành trình 37FTU ---------- */

.hanh-trinh-section {
  margin-top: 48px;
  margin-bottom: 52px;
}

.hanh-trinh-tieu-de {
  font-family: var(--font-tieu-de);
  font-size: clamp(1.75rem, 4.2vw, 2.9rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--cam-dam);
  margin: 0 0 24px;
}

.hanh-trinh-wrap {
  position: relative;
  display: flex;
  align-items: center;
  overflow: visible !important;
  gap: 12px;
  width: 100%;
  min-width: 0;
}

.hanh-trinh-carousel {
  display: flex;
  flex-wrap: nowrap !important;
  gap: 18px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding: 4px 2px 12px;
  flex: 1;
  min-width: 0;
}

.hanh-trinh-carousel::-webkit-scrollbar {
  display: none;
}

.hanh-trinh-card {
  flex: 0 0 calc((100% - 54px) / 4) !important;
  width: calc((100% - 54px) / 4);
  min-width: 0;
  scroll-snap-align: start;
}

.hanh-trinh-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--r);
  margin-bottom: 12px;
}

.hanh-trinh-card h4 {
  font-family: var(--font-tieu-de);
  font-size: 1.15rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.02em;
  margin: 0 0 8px;
  color: var(--muc);
}
.hanh-trinh-card p {
  color: var(--muc-nhat);
  font-size: .82rem;
  line-height: 1.4;
  margin: 0;
}

.carousel-btn {
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  border: 1px solid var(--vien-dam);
  border-radius: 50%;
  background: var(--trang);
  color: var(--muc);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: all .2s ease;
}
.carousel-btn:hover {
  border-color: var(--cam);
  color: var(--cam);
  transform: scale(1.05);
}

@media(max-width:900px) {
  .hanh-trinh-card {
    flex-basis: calc((100% - 18px) / 2);
  }
}

@media(max-width:600px) {
  .hanh-trinh-wrap {
    display: block;
  }

  .hanh-trinh-carousel {
    gap: 14px;
  }

  .hanh-trinh-card {
    flex-basis: 82%;
  }

  .carousel-btn {
    display: none;
  }
}
#ve-chung-toi .khung {
  width: min(1140px, calc(100% - 64px));
  margin-inline: auto;
}
.nhan-duoc {
  padding-top: 35px; padding-bottom: 35px;}
  .cau-dan-nhan-duoc {
  font-style: italic;
}
#lo-trinh .lo-trinh {
  margin-left: 0;
  padding-left: 0;
}

#lo-trinh .buoc {
  padding-left: 0;
}
#lo-trinh .khung {
  width: min(1140px, calc(100% - 64px));
  margin-inline: auto;
}
/* ---------- 3 card Sân chơi ---------- */

.sc-luoi {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 28px;
}

.sc {
  min-height: 300px;
  padding: 28px 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sc-hinh {
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 4px;
}

.sc h3 {
  font-family: var(--font-tieu-de);
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.15;
  margin: 0;
}

.sc p {
  font-size: .95rem;
  line-height: 1.55;
  color: var(--muc-nhat);
  margin: 0;
}

.sc-di {
  margin-top: auto;
  padding-top: 12px;
  font-size: .95rem;
  font-weight: 700;
  color: var(--cam-dam);
}

@media(max-width:900px) {
  .sc-luoi {
    grid-template-columns: 1fr;
  }

  .sc {
    min-height: 0;
  }
}
/* =========================
   SECTION HỎI ĐÁP
   ========================= */

.hoi-dap-section {
  position: relative;
  background-image: url("assets/img/hoi-dap.jpg");
  background-size: cover;
  background-position: center;
  background-attachment: scroll;
  color: #fff;
  overflow: hidden;
  padding: 35px 0;
}

.hoi-dap-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 0;
}

.hoi-dap-content {
  position: relative;
  z-index: 1;
}

.hoi-dap-section .nhan {
  color: #fff;
}

.hoi-dap-section h2 {
  color: #fff;
}

.hoi-dap-section .cau-hoi-list {
  margin-top: 28px;
}

.hoi-dap-section details {
  border-bottom: 1px solid rgba(255,255,255,.28);
}

.hoi-dap-section summary {
  color: #fff;
}

.hoi-dap-section details p {
  color: rgba(255,255,255,.85);
}

.hoi-dap-section details::marker {
  color: #fff;
}

@media (max-width: 700px) {
  .hoi-dap-section {
    padding: 55px 0;
    background-position: center center;
  }
}
.hoi-dap-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.80);
}
.hoi-dap-section summary {
  color: #fff;
}

.hoi-dap-section details p {
  color: rgba(255,255,255,.85);
}
/* FIX CAROUSEL HÀNH TRÌNH */
/* FIX VỊ TRÍ NÚT CAROUSEL */

.hanh-trinh-wrap {
  position: relative !important;
  display: block !important;
  width: 100% !important;
}

.hanh-trinh-carousel {
  display: flex !important;
  flex-direction: row !important;
  flex-wrap: nowrap !important;
  width: 100% !important;
  min-width: 0 !important;
  overflow-x: auto !important;
  overflow-y: hidden !important;
  gap: 18px;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding: 4px 2px 12px;
}

.hanh-trinh-carousel::-webkit-scrollbar {
  display: none;
}

.hanh-trinh-card {
  flex: 0 0 calc((100% - 54px) / 4) !important;
  width: calc((100% - 54px) / 4) !important;
  min-width: calc((100% - 54px) / 4) !important;
  max-width: calc((100% - 54px) / 4) !important;
  flex-shrink: 0 !important;
  scroll-snap-align: start;
}

/* Hai nút nằm hai bên carousel */
.carousel-prev,
.carousel-next {
  position: absolute !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  z-index: 10 !important;
  width: 38px !important;
  height: 38px !important;
  flex: none !important;
  margin: 0 !important;
}

.carousel-prev {
  left: -50px !important;
}

.carousel-next {
  right: -50px !important;
  display: grid !important;
  visibility: visible !important;
  opacity: 1 !important;
  z-index: 20 !important;
}

/* Hover */
.carousel-prev:hover,
.carousel-next:hover {
  transform: translateY(-50%) scale(1.05) !important;
}

/* Mobile */
@media (max-width: 600px) {

  .hanh-trinh-card {
    flex: 0 0 82% !important;
    width: 82% !important;
    min-width: 82% !important;
    max-width: 82% !important;
  }

  .carousel-prev,
  .carousel-next {
    display: none !important;
  }

}
/* ---------- Vá nút mũi tên của carousel hành trình ----------
   Hai nút đặt left/right:-50px nên nằm ngoài khung: trang sinh thanh cuộn
   ngang, và ở màn hình hẹp hơn 1240px thì nút bên trái bị cắt mất. Chừa 50px
   lề trong khung rồi đặt nút vào đó — mọi khổ màn hình đều thấy đủ hai nút. */
@media (min-width: 601px) {
  .hanh-trinh-wrap { padding-inline: 50px; }
  .carousel-prev { left: 6px !important; }
  .carousel-next { right: 6px !important; }
}