:root {
  --policy-shell-brand: #003c47;
  --policy-shell-brand-2: #075f65;
  --policy-shell-accent: #f1913d;
  --policy-shell-ink: #183238;
  --policy-shell-muted: #60777a;
  --policy-shell-line: #d8e7e3;
  --policy-shell-page: #f4f8f7;
}

.policy-shell {
  padding: 102px max(20px, calc((100vw - 1320px) / 2)) 80px;
  color: var(--policy-shell-ink);
  background: radial-gradient(circle at 5% 20%, rgba(241, 145, 61, 0.09), transparent 22rem), var(--policy-shell-page);
}

.policy-shell__hero {
  position: relative;
  isolation: isolate;
  display: grid;
  min-height: 280px;
  grid-template-columns: minmax(0, 1fr) 210px;
  align-items: end;
  gap: 24px;
  overflow: hidden;
  padding: clamp(30px, 5vw, 58px);
  color: #fff;
  background: radial-gradient(circle at 87% 20%, rgba(241, 145, 61, 0.33), transparent 21%), linear-gradient(128deg, var(--policy-shell-brand), var(--policy-shell-brand-2));
  border-radius: 24px;
  box-shadow: 0 24px 52px rgba(0, 60, 71, 0.19);
}

.policy-shell__hero::after {
  position: absolute;
  right: -100px;
  bottom: -140px;
  z-index: -1;
  width: 390px;
  height: 390px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  box-shadow:
    0 0 0 28px rgba(255, 255, 255, 0.05),
    0 0 0 58px rgba(255, 255, 255, 0.03);
}

.policy-shell__hero-content {
  max-width: 760px;
}

.policy-shell__breadcrumb {
  display: flex;
  gap: 9px;
  margin: 0 0 24px;
  color: rgba(255, 255, 255, 0.73);
  font-size: 13px;
  font-weight: 600;
}

.policy-shell__breadcrumb a {
  color: inherit;
  text-decoration: none;
}

.policy-shell__breadcrumb a:hover {
  color: #fff;
}

.policy-shell__eyebrow {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 6px 10px;
  color: #fff4e8;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  background: rgba(241, 145, 61, 0.25);
  border: 1px solid rgba(255, 226, 196, 0.34);
  border-radius: 999px;
}

.policy-shell__hero h1 {
  max-width: 720px;
  margin: 0;
  color: #fff;
  font-size: clamp(30px, 4.2vw, 50px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.12;
}

.policy-shell__hero p:not(.policy-shell__breadcrumb) {
  max-width: 690px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.83);
  font-size: 16px;
  line-height: 1.72;
}

.policy-shell__hero-mark {
  display: grid;
  width: 140px;
  height: 140px;
  margin: 0 10px 8px auto;
  color: #fff;
  background: rgba(255, 255, 255, 0.11);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 36px;
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.24);
  place-items: center;
}

.policy-shell__hero-mark svg {
  width: 74px;
  height: 74px;
}

.policy-shell__layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 30px;
  align-items: start;
  margin-top: 32px;
}

.policy-shell__layout--full {
  grid-template-columns: minmax(0, 1fr);
}

.policy-shell__aside {
  position: -webkit-sticky;
  position: sticky;
  top: 94px;
  z-index: 2;
  display: grid;
  align-self: start;
  gap: 16px;
  height: max-content;
}

.policy-shell__nav,
.policy-shell__help {
  padding: 16px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--policy-shell-line);
  border-radius: 16px;
  box-shadow: 0 14px 30px rgba(0, 60, 71, 0.055);
}

.policy-shell__nav > span {
  display: block;
  margin: 2px 4px 10px;
  color: var(--policy-shell-brand);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.policy-shell__nav a {
  display: block;
  padding: 9px 10px;
  color: var(--policy-shell-muted);
  font-size: 13px;
  font-weight: 650;
  line-height: 1.35;
  text-decoration: none;
  border-radius: 9px;
  transition:
    color 0.18s ease,
    background 0.18s ease;
}

.policy-shell__nav a:hover {
  color: var(--policy-shell-brand);
  background: #edf7f4;
}

.policy-shell__help {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  background: #eef8f5;
}

.policy-shell__help svg {
  width: 21px;
  height: 21px;
  flex: 0 0 21px;
  color: var(--policy-shell-brand);
}

.policy-shell__help strong,
.policy-shell__help a {
  display: block;
}

.policy-shell__help strong {
  color: var(--policy-shell-brand);
  font-size: 13px;
}

.policy-shell__help a {
  margin-top: 4px;
  color: #0b6f62;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
}

.policy-shell__content {
  min-width: 0;
}

.policy-shell__content .news-header,
.policy-shell__content .policy-document > header,
.policy-shell__content .policy-document > .headerTD,
.policy-shell__content .policy-document > .qc-header,
.policy-shell__content .policy-document > .toc,
.policy-shell__content .policy-document > .bds247-title,
.policy-shell__content .qc-wrap > div:first-child,
.policy-shell__content .policy-document > .container > .chinhsach-header,
.policy-shell__content .policy-document .cardleft {
  display: none !important;
}

.policy-shell__content .policy-document {
  width: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

.policy-shell__content .policy-document > .container {
  width: 100%;
  max-width: none;
  padding: 0;
}

.policy-shell__content .policy-document .layout {
  display: block;
}

.policy-shell__content .policy-document :is(.card, .cardtc, .qc-card, .bds247-section) {
  position: relative;
  margin-bottom: 18px;
  padding: clamp(22px, 3vw, 32px);
  overflow: hidden;
  border: 1px solid var(--policy-shell-line);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 16px 34px rgba(0, 60, 71, 0.055);
}

.policy-shell__content .policy-document :is(.card, .cardtc, .qc-card, .bds247-section)::after {
  position: absolute;
  top: 0;
  left: 0;
  width: 72px;
  height: 4px;
  content: "";
  background: linear-gradient(90deg, var(--policy-shell-brand), #17a285);
  border-radius: 0 0 4px 0;
}

.policy-shell__content .policy-document .cardtc {
  margin-bottom: 18px;
}

.policy-shell__content .policy-document :is(.tieudecard, .cardtieude, .bds247-sectiontieude, .chinhsach-tieude) {
  color: var(--policy-shell-brand);
  font-weight: 800;
}

.policy-shell__content .policy-document :is(.tieudecard, .cardtieude, .bds247-sectiontieude) {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  font-size: 19px;
}

.policy-shell__content .policy-document :is(h2, h3, h4) {
  color: var(--policy-shell-brand);
}

.policy-shell__content .policy-document a:not(.btn, .button) {
  color: #0b7168;
}

.policy-shell__content .policy-document [id] {
  scroll-margin-top: 110px;
}

/* Các trang từng đặt tất cả mục vào một card lớn giờ có nhịp tài liệu riêng
   cho từng điều khoản, không còn là danh sách/khung cũ. */
.policy-shell__content .policy-document .cardtc > section,
.policy-shell__content .policy-document .qc-main > section,
.policy-shell__content .policy-document .wrap main > section {
  position: relative;
  padding: 24px 0 24px 24px;
  border-bottom: 1px solid var(--policy-shell-line);
}

.policy-shell__content .policy-document .cardtc > section:last-child,
.policy-shell__content .policy-document .qc-main > section:last-child,
.policy-shell__content .policy-document .wrap main > section:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.policy-shell__content .policy-document .cardtc > section::before,
.policy-shell__content .policy-document .qc-main > section::before,
.policy-shell__content .policy-document .wrap main > section::before {
  position: absolute;
  top: 31px;
  left: 0;
  width: 9px;
  height: 9px;
  content: "";
  background: var(--policy-shell-accent);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(241, 145, 61, 0.15);
}

/* Mỗi mục của Chính sách bảo mật đã là một card độc lập. Không thêm dấu mốc
   của nhóm con, tránh chồng lên dấu đầu đề khi hiển thị trên điện thoại. */
.policy-shell__content .qc-main {
  display: block;
}

.policy-shell__content .qc-main > .qc-card {
  padding: clamp(22px, 3vw, 32px) !important;
  border-bottom: 1px solid var(--policy-shell-line) !important;
}

.policy-shell__content .qc-main > .qc-card::before,
.policy-shell__content .qc-main > .qc-card::after {
  content: none;
}

.policy-shell__content .policy-document :is(.chinhsach-tieude, .qc-card h2, .qc-card h3) {
  margin-top: 0;
  color: var(--policy-shell-brand);
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 800;
  line-height: 1.35;
}

.policy-shell__content .policy-document :is(ul, ol) {
  padding-left: 22px;
}

.policy-shell__content .policy-document li::marker {
  color: #0d8879;
}

.policy-shell__content .policy-document :is(.tieudecard, .cardtieude, .bds247-sectiontieude)::before {
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  content: "";
  background: var(--policy-shell-accent);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(241, 145, 61, 0.16);
}

.policy-shell__content .policy-document :is(p, li) {
  color: var(--policy-shell-muted);
  line-height: 1.75;
}

.policy-shell__content .policy-document strong {
  color: var(--policy-shell-ink);
}

.policy-shell__content .faq-container {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  width: 100%;
}

.policy-shell__content .faq-item {
  margin-bottom: 12px;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--policy-shell-line);
  border-radius: 15px;
  background: #fff;
  box-shadow: 0 8px 18px rgba(0, 60, 71, 0.035);
}

.policy-shell__content .faq-question {
  padding: 18px 20px;
  color: var(--policy-shell-brand);
  font-size: 18px;
  line-height: 1.45;
}

.policy-shell__content .faq-answer {
  padding: 16px 20px 20px;
  border-top: 1px solid rgba(216, 232, 228, 0.7);
  font-size: 16px;
  line-height: 1.7;
  background: rgba(245, 250, 248, 0.42);
}

.policy-shell__content .faq-icon {
  flex: 0 0 34px;
  width: 36px;
  height: 36px;
  background: var(--policy-shell-brand);
  border-radius: 10px;
}

.policy-shell__content .faq-sticky-box,
.policy-shell__content .related-box {
  border: 1px solid var(--policy-shell-line);
  border-radius: 16px;
  box-shadow: 0 14px 30px rgba(0, 60, 71, 0.055);
}

/* Trang chính sách dùng mục lục và khối hỗ trợ của khung mới; bỏ hoàn toàn các
   khối "Tin liên quan"/sidebar còn sót lại từ layout cũ. */
.policy-shell__content .related-box,
.policy-shell__content .faq-right {
  display: none !important;
}

@media (max-width: 900px) {
  .policy-shell {
    padding: 20px 14px 58px;
  }

  .policy-shell__hero {
    grid-template-columns: 1fr;
    min-height: 0;
    padding: 30px;
    border-radius: 20px;
  }

  .policy-shell__hero-mark {
    display: none;
  }

  .policy-shell__layout,
  .policy-shell__content .faq-container {
    grid-template-columns: 1fr;
  }

  .policy-shell__aside {
    position: static;
  }

  .policy-shell__nav {
    display: flex;
    gap: 7px;
    overflow-x: auto;
    padding: 12px;
  }

  .policy-shell__nav > span {
    display: none;
  }

  .policy-shell__nav a {
    flex: 0 0 auto;
    padding: 8px 10px;
    white-space: nowrap;
    background: #edf7f4;
  }
}

@media (max-width: 600px) {
  .policy-shell__hero {
    margin-top: 6rem;
    padding: 24px 20px 24px;
  }

  .policy-shell__breadcrumb {
    margin-bottom: 18px;
  }

  .policy-shell__hero h1 {
    font-size: 30px;
  }

  .policy-shell__hero p:not(.policy-shell__breadcrumb) {
    font-size: 15px;
  }

  .policy-shell__layout {
    gap: 18px;
    margin-top: 18px;
  }

  .policy-shell__content .policy-document :is(.card, .cardtc, .qc-card, .bds247-section) {
    padding: 18px;
    border-radius: 14px;
  }

  .policy-shell__content .policy-document :is(p, li) {
    font-size: 15px;
    line-height: 1.7;
  }

  .policy-shell__content .faq-question {
    font-size: 16px;
  }

  .policy-shell__content .faq-answer {
    padding: 14px;
    font-size: 15px;
  }

  /* Bảng chế tài giữ đủ hai cột trên mobile, không ép người dùng kéo ngang. */
  .policy-shell__content .policy-document .table-wrap {
    overflow: visible;
  }

  .policy-shell__content .policy-document .table-wrap table {
    width: 100%;
    min-width: 0;
    table-layout: fixed;
  }

  .policy-shell__content .policy-document .table-wrap :is(th, td) {
    padding: 12px 10px;
    overflow-wrap: anywhere;
    font-size: 13px;
    line-height: 1.5;
    vertical-align: top;
  }

  .policy-shell__content .policy-document .table-wrap th {
    font-size: 12px;
  }
}