/* /tu-dong-van-hanh/ dựng lại 02/11/2026 theo chuẩn trang chủ (mayai-moi.css): nền trắng, nhịp dọc gọn,
   không đánh số. Mọi luật gói trong body.trang-tu-dong-van-hanh vì css/trang-*.css nạp chung cho các trang mẫu mới. */

/* ---------- mở đầu ---------- */
body.trang-tu-dong-van-hanh .td-dau { padding: 24px 0 36px; }
body.trang-tu-dong-van-hanh .td-dau__luoi { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(24px, 4vw, 48px); align-items: center; }
body.trang-tu-dong-van-hanh .td-dau__h1 { font-family: var(--tieu-de); font-weight: 600; font-size: clamp(32px, 4.4vw, 50px); line-height: 1.14; letter-spacing: -.03em; margin: 14px 0 12px; text-wrap: pretty; }
body.trang-tu-dong-van-hanh .td-dau .m-mo-ta { margin: 0; font-size: 17px; max-width: 560px; }
body.trang-tu-dong-van-hanh .td-nut { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 22px; }

/* hình minh hoạ (khung chung) */
body.trang-tu-dong-van-hanh .td-minh { margin: 0; min-width: 0; }
body.trang-tu-dong-van-hanh .td-chu-thich { text-align: center; font-size: 12px; color: var(--nhat); margin: 8px 0 0; }

/* thẻ chặn lỗ flash sale */
body.trang-tu-dong-van-hanh .td-chan { background: #fff; border: 1px solid var(--vien); border-radius: var(--bo); padding: 18px; display: grid; gap: 10px; box-shadow: 0 10px 30px rgba(33,31,28,.07); }
body.trang-tu-dong-van-hanh .td-chan p { margin: 0; border-radius: 8px; padding: 11px 14px; display: grid; gap: 2px; font-size: 14.5px; line-height: 1.45; }
body.trang-tu-dong-van-hanh .td-chan small { font-size: 12.5px; color: var(--chu); }
body.trang-tu-dong-van-hanh .td-chan__nhan { justify-self: start; display: inline-flex; align-items: center; gap: 8px; font-size: 11.5px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--tim-dam); }
body.trang-tu-dong-van-hanh .td-chan__nhan i { width: 7px; height: 7px; border-radius: 99px; background: var(--tim); }
body.trang-tu-dong-van-hanh .td-chan__dat { background: #F6F5F3; }
body.trang-tu-dong-van-hanh .td-chan__dat span { font-weight: 700; font-variant-numeric: tabular-nums; }
body.trang-tu-dong-van-hanh .td-chan__lo { background: #FDECEA; border-left: 3px solid #C0392B; }
body.trang-tu-dong-van-hanh .td-chan__lo b { color: #A93226; }
body.trang-tu-dong-van-hanh .td-chan__ok { background: #EAF5EF; border-left: 3px solid #2E7D5B; }
body.trang-tu-dong-van-hanh .td-chan__ok b { color: #23634A; }

/* ---------- ba việc ngốn thời gian ---------- */
body.trang-tu-dong-van-hanh .td-ba { list-style: none; margin: 18px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
body.trang-tu-dong-van-hanh .td-ba li { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 14px; align-items: start; background: #fff; border: 1px solid var(--vien); border-radius: var(--bo); padding: 16px 18px; }
body.trang-tu-dong-van-hanh .td-ba li > span { width: 44px; height: 44px; border-radius: 12px; background: var(--den); color: var(--chanh); display: flex; align-items: center; justify-content: center; font-size: 20px; font-weight: 700; }
body.trang-tu-dong-van-hanh .td-ba p { margin: 0; font-size: 14.5px; line-height: 1.55; color: var(--chu); }
body.trang-tu-dong-van-hanh .td-ba b { display: block; font-size: 16.5px; color: var(--den); margin-bottom: 2px; }

/* ---------- ba tính năng ---------- */
body.trang-tu-dong-van-hanh .td-tn { margin-top: 26px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
body.trang-tu-dong-van-hanh .td-tn__the { border: 1px solid var(--vien); border-radius: var(--bo); padding: 20px; background: #fff; display: flex; flex-direction: column; align-items: flex-start; }
body.trang-tu-dong-van-hanh .td-tn__the .m-nhan { font-size: 11.5px; padding: 5px 12px; }
body.trang-tu-dong-van-hanh .td-tn__the h3 { font-family: var(--tieu-de); font-size: 20px; line-height: 1.25; letter-spacing: -.02em; margin: 12px 0 8px; }
body.trang-tu-dong-van-hanh .td-tn__the p { margin: 0 0 8px; font-size: 14.5px; line-height: 1.6; color: var(--chu); }
body.trang-tu-dong-van-hanh .td-tn__khac { background: var(--tim-nhat); border-radius: 8px; padding: 10px 12px; }
body.trang-tu-dong-van-hanh .td-tn__khac b { color: var(--den); }

/* danh sách có dấu tích (dùng chung) */
body.trang-tu-dong-van-hanh .td-ds { list-style: none; margin: 6px 0 0; padding: 0; display: grid; gap: 8px; }
body.trang-tu-dong-van-hanh .td-ds li { display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: 10px; font-size: 14.5px; line-height: 1.5; }
body.trang-tu-dong-van-hanh .td-ds svg { width: 18px; height: 18px; margin-top: 2px; color: var(--tim-dam); }
body.trang-tu-dong-van-hanh .td-ds--the { margin-top: 14px; gap: 10px; }
body.trang-tu-dong-van-hanh .td-ds--the li { border: 1px solid var(--vien); border-radius: 8px; padding: 12px 14px; background: #fff; }

/* hộp thư gộp */
body.trang-tu-dong-van-hanh .td-hop { margin-top: 16px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(20px, 4vw, 40px); align-items: center; border: 1px solid var(--vien); border-radius: var(--bo); padding: clamp(18px, 3vw, 28px); background: #fff; }
body.trang-tu-dong-van-hanh .td-hop__chu h3 { font-family: var(--tieu-de); font-size: 22px; letter-spacing: -.02em; margin: 0 0 8px; }
body.trang-tu-dong-van-hanh .td-hop__chu p { margin: 0 0 10px; font-size: 15px; line-height: 1.6; color: var(--chu); }
body.trang-tu-dong-van-hanh .td-hop__ghi { font-size: 14px !important; border-left: 3px solid var(--tim); padding-left: 12px; }
body.trang-tu-dong-van-hanh .td-hop__ghi b { color: var(--den); }
body.trang-tu-dong-van-hanh .td-thu { border: 1px solid var(--vien); border-radius: var(--bo); background: #FBFAF8; padding: 14px; display: grid; gap: 10px; }
body.trang-tu-dong-van-hanh .td-thu__tab { display: flex; gap: 6px; flex-wrap: wrap; font-size: 12.5px; }
body.trang-tu-dong-van-hanh .td-thu__tab > * { padding: 4px 10px; border-radius: 99px; border: 1px solid var(--vien); background: #fff; color: var(--chu); font-weight: 600; }
body.trang-tu-dong-van-hanh .td-thu__tab b { background: var(--den); border-color: var(--den); color: #fff; }
body.trang-tu-dong-van-hanh .td-thu__tin { background: #fff; border: 1px solid var(--vien); border-radius: 8px; padding: 10px 12px; }
body.trang-tu-dong-van-hanh .td-thu__tin p { margin: 0; }
body.trang-tu-dong-van-hanh .td-thu__ai { display: flex; justify-content: space-between; gap: 10px; font-size: 13.5px; }
body.trang-tu-dong-van-hanh .td-thu__ai small { color: var(--nhat); }
body.trang-tu-dong-van-hanh .td-thu__bong { margin-top: 6px !important; background: #F1EFEC; border-radius: 4px 12px 12px 12px; padding: 8px 12px; font-size: 14px; line-height: 1.45; }
body.trang-tu-dong-van-hanh .td-thu__ngu { background: var(--tim-nhat); border: 1px solid #F5DCB3; border-radius: 8px; padding: 10px 12px; }
body.trang-tu-dong-van-hanh .td-thu__nhan { font-size: 11px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--tim-dam); }
body.trang-tu-dong-van-hanh .td-thu__ngu ul { list-style: none; margin: 6px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
body.trang-tu-dong-van-hanh .td-thu__ngu li { background: #fff; border-radius: 99px; padding: 4px 10px; font-size: 12.5px; font-weight: 600; font-variant-numeric: tabular-nums; }

/* ---------- bốn mức quyền: thang vạch tăng dần, không đánh số ---------- */
body.trang-tu-dong-van-hanh .td-quyen__truc { margin: 24px 0 10px; display: flex; align-items: center; gap: 12px; font-size: 12px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--nhat); }
body.trang-tu-dong-van-hanh .td-quyen__truc i { flex: 1; height: 2px; background: linear-gradient(90deg, var(--vien), var(--tim)); border-radius: 2px; position: relative; }
body.trang-tu-dong-van-hanh .td-quyen__truc i::after { content: ""; position: absolute; right: -2px; top: -4px; border: 5px solid transparent; border-left: 7px solid var(--tim); border-right: 0; }
body.trang-tu-dong-van-hanh .td-quyen { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
body.trang-tu-dong-van-hanh .td-quyen li { position: relative; background: #fff; border: 1px solid var(--vien); border-radius: var(--bo); padding: 16px; display: flex; flex-direction: column; gap: 6px; }
body.trang-tu-dong-van-hanh .td-quyen li.la-chinh { border-color: var(--tim); box-shadow: 0 0 0 1px var(--tim); }
body.trang-tu-dong-van-hanh .td-quyen__vach { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; margin-bottom: 6px; }
body.trang-tu-dong-van-hanh .td-quyen__vach i { height: 6px; border-radius: 99px; background: var(--vien); }
body.trang-tu-dong-van-hanh .td-quyen__vach i.day { background: var(--tim); }
body.trang-tu-dong-van-hanh .td-quyen b { font-size: 17px; letter-spacing: -.01em; }
body.trang-tu-dong-van-hanh .td-quyen span:not(.td-quyen__vach) { font-size: 14px; line-height: 1.5; color: var(--chu); }
body.trang-tu-dong-van-hanh .td-quyen em { align-self: flex-start; margin-top: 4px; font-style: normal; font-size: 11.5px; font-weight: 700; background: var(--chanh); color: var(--den); border-radius: 99px; padding: 3px 10px; }
body.trang-tu-dong-van-hanh .td-quyen__ghi { max-width: 760px; margin: 18px auto 0; text-align: center; font-size: 14.5px; line-height: 1.6; color: var(--chu); }

/* ---------- bắt đầu + giới hạn ---------- */
body.trang-tu-dong-van-hanh .td-hai { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(20px, 4vw, 40px); align-items: start; }
body.trang-tu-dong-van-hanh .td-h3 { font-family: var(--tieu-de); font-weight: 600; font-size: clamp(24px, 2.8vw, 30px); line-height: 1.2; letter-spacing: -.025em; margin: 12px 0 8px; }
body.trang-tu-dong-van-hanh .td-chu { margin: 0; font-size: 15px; line-height: 1.65; color: var(--chu); }
body.trang-tu-dong-van-hanh .td-gioi-han { background: var(--nen-tim); border-radius: var(--bo); padding: clamp(18px, 3vw, 26px); }
body.trang-tu-dong-van-hanh .td-gioi-han ul { margin: 6px 0 0; padding: 0 0 0 18px; display: grid; gap: 8px; }
body.trang-tu-dong-van-hanh .td-gioi-han li { font-size: 14.5px; line-height: 1.6; color: var(--chu); }
body.trang-tu-dong-van-hanh .td-gioi-han li::marker { color: var(--tim); }

/* ---------- liên hệ: hộp amber + form ---------- */
body.trang-tu-dong-van-hanh .td-lh { padding: 0 0 48px; }
body.trang-tu-dong-van-hanh .td-lh__luoi { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 400px); gap: clamp(20px, 4vw, 40px); align-items: center; }
body.trang-tu-dong-van-hanh .td-lh__trai, body.trang-tu-dong-van-hanh .td-form { position: relative; z-index: 1; min-width: 0; }
body.trang-tu-dong-van-hanh .td-lh h2 { font-size: clamp(28px, 3.6vw, 40px); margin-bottom: 12px; }
body.trang-tu-dong-van-hanh .td-lh__nhan { background: #fff; border-radius: 8px; padding: 0 .18em; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
body.trang-tu-dong-van-hanh .td-lh__trai > p { font-size: 16.5px; margin: 0 0 18px; }
body.trang-tu-dong-van-hanh .td-lh__nut { display: flex; flex-wrap: wrap; gap: 10px; }
body.trang-tu-dong-van-hanh .td-lh__nut .m-nut--vien:hover { background: rgba(255,255,255,.5); }
body.trang-tu-dong-van-hanh .td-lh .td-lh__ghi { font-size: 13px; margin: 12px 0 0; }
body.trang-tu-dong-van-hanh .td-lh__ghi a { text-decoration: underline; }
body.trang-tu-dong-van-hanh .td-form { background: #fff; border-radius: var(--bo); padding: clamp(18px, 2.6vw, 26px); }
body.trang-tu-dong-van-hanh .td-form form { display: grid; gap: 6px; }
body.trang-tu-dong-van-hanh .td-form p { margin: 0; max-width: none; }
body.trang-tu-dong-van-hanh .td-form__tieu { font-size: 18px !important; font-weight: 700; margin-bottom: 6px !important; }
body.trang-tu-dong-van-hanh .td-form label { font-size: 13px; font-weight: 600; color: var(--chu); margin-top: 6px; }
body.trang-tu-dong-van-hanh .td-form input, body.trang-tu-dong-van-hanh .td-form select { width: 100%; min-height: 48px; padding: 0 14px; border: 1px solid var(--vien); border-radius: 8px; background: #fff; font: inherit; font-size: 16px; color: var(--den); }
body.trang-tu-dong-van-hanh .td-form input:focus, body.trang-tu-dong-van-hanh .td-form select:focus { outline: 2px solid var(--tim); outline-offset: 1px; border-color: var(--tim); }
body.trang-tu-dong-van-hanh .td-form button { width: 100%; min-height: 50px; margin-top: 10px; }
body.trang-tu-dong-van-hanh .td-form button:disabled { opacity: .7; cursor: wait; transform: none; }
body.trang-tu-dong-van-hanh .td-form__loi { font-size: 13.5px !important; color: #C0392B !important; }
body.trang-tu-dong-van-hanh .td-form__phu { font-size: 12.5px !important; line-height: 1.6; color: var(--chu) !important; margin-top: 4px !important; }
body.trang-tu-dong-van-hanh .td-form__phu a { color: var(--tim-dam); font-weight: 600; text-decoration: underline; }
body.trang-tu-dong-van-hanh .td-form__xong { text-align: center; padding: 18px 0; }
body.trang-tu-dong-van-hanh .td-form__xong > span { width: 48px; height: 48px; border-radius: 50%; background: var(--nen-tim); color: #2E7D5B; font-size: 23px; display: flex; align-items: center; justify-content: center; margin: 0 auto 12px; }
body.trang-tu-dong-van-hanh .td-form__xong p { font-size: 15px; color: var(--chu); }
body.trang-tu-dong-van-hanh [hidden] { display: none !important; }

/* ---------- khổ nhỏ ---------- */
@media (max-width: 960px) {
	body.trang-tu-dong-van-hanh .td-dau__luoi, body.trang-tu-dong-van-hanh .td-hop, body.trang-tu-dong-van-hanh .td-lh__luoi { grid-template-columns: minmax(0, 1fr); }
	body.trang-tu-dong-van-hanh .td-dau .td-minh { max-width: 460px; }
	body.trang-tu-dong-van-hanh .td-tn, body.trang-tu-dong-van-hanh .td-ba { grid-template-columns: minmax(0, 1fr); }
	body.trang-tu-dong-van-hanh .td-quyen { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 767px) {
	body.trang-tu-dong-van-hanh .td-dau { padding: 16px 0 28px; }
	body.trang-tu-dong-van-hanh .td-dau .m-mo-ta { font-size: 16px; }
	body.trang-tu-dong-van-hanh .td-nut .m-nut { flex: 1 1 auto; }
	body.trang-tu-dong-van-hanh .td-ba { gap: 10px; }
	body.trang-tu-dong-van-hanh .td-ba li { padding: 12px 14px; grid-template-columns: 38px minmax(0, 1fr); gap: 12px; }
	body.trang-tu-dong-van-hanh .td-ba li > span { width: 38px; height: 38px; font-size: 17px; }
	body.trang-tu-dong-van-hanh .td-tn { gap: 12px; margin-top: 20px; }
	body.trang-tu-dong-van-hanh .td-tn__the { padding: 16px; }
	body.trang-tu-dong-van-hanh .td-hai { grid-template-columns: minmax(0, 1fr); }
	body.trang-tu-dong-van-hanh .td-lh { padding-bottom: 32px; }
}
@media (max-width: 480px) {
	body.trang-tu-dong-van-hanh .td-quyen { grid-template-columns: minmax(0, 1fr); gap: 8px; }
	body.trang-tu-dong-van-hanh .td-quyen li { padding: 12px 14px; }
	body.trang-tu-dong-van-hanh .td-quyen__truc { display: none; }
	body.trang-tu-dong-van-hanh .td-quyen { margin-top: 18px; }
	body.trang-tu-dong-van-hanh .td-lh__nut .m-nut { flex: 1 1 100%; }
	body.trang-tu-dong-van-hanh .td-chan { padding: 14px; }
}