/* ===== BIẾN MÀU – đổi ở đây là đổi toàn bộ web ===== */
:root {
  --navy: #0f1f3d;        /* màu chủ đạo */
  --navy-2: #1b3160;
  --red: #c8102e;         /* đỏ – Nhật Bản */
  --blue: #0047a0;        /* xanh – Hàn Quốc */
  --gold: #f2b134;        /* màu nhấn */
  --text: #1c2333;
  --muted: #5d6576;
  --line: #e3e6ee;
  --bg: #ffffff;
  --bg-light: #f5f7fb;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(15, 31, 61, 0.08);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  font-family: "Be Vietnam Pro", "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3 { line-height: 1.25; }

.container { width: min(1160px, 100% - 32px); margin-inline: auto; }
.container--narrow { width: min(820px, 100% - 32px); }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .78rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 10px;
}

/* ===== NÚT ===== */
.btn {
  display: inline-block;
  background: var(--gold);
  color: var(--navy);
  font-weight: 700;
  padding: 13px 26px;
  border-radius: 999px;
  border: 2px solid var(--gold);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  transition: transform .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(242, 177, 52, .35); }
.btn--ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.6); }
.btn--ghost:hover { box-shadow: none; border-color: #fff; }
.btn--small { padding: 8px 18px; font-size: .92rem; }
.btn--full { width: 100%; }

/* ===== HEADER ===== */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }

.logo { display: flex; align-items: center; gap: 10px; }
.logo__mark {
  display: grid; place-items: center;
  width: 38px; height: 38px; border-radius: 10px;
  background: linear-gradient(135deg, var(--red) 0 50%, var(--blue) 50% 100%);
  color: #fff; font-weight: 800; font-size: .9rem;
}
.logo__text { font-weight: 600; color: var(--navy); font-size: 1.1rem; }
.logo__text b { font-weight: 800; }
.logo--light .logo__text { color: #fff; }

.nav { display: flex; gap: 24px; align-items: center; font-weight: 500; font-size: .95rem; }

.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--navy); margin: 5px 0; transition: .3s; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative;
  background:
    radial-gradient(circle at 85% 20%, rgba(200,16,46,.35), transparent 40%),
    radial-gradient(circle at 70% 90%, rgba(0,71,160,.45), transparent 45%),
    var(--navy);
  color: #fff;
  padding: 96px 0 88px;
  overflow: hidden;
}
.hero__inner { display: grid; grid-template-columns: 1.3fr 1fr; gap: 56px; align-items: center; }
.hero__inner > *, .programs > *, .footer__inner > * { min-width: 0; }
.hero h1 { font-size: clamp(2rem, 4.6vw, 3.3rem); font-weight: 800; margin-bottom: 18px; }
.hero h1 span { color: var(--gold); }
.hero__lead { max-width: 560px; opacity: .88; margin-bottom: 30px; font-size: 1.05rem; }
.hero__buttons { display: flex; gap: 14px; flex-wrap: wrap; }

.hero__cards { display: grid; gap: 18px; }
.pick {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-rows: auto auto;
  column-gap: 18px;
  align-items: center;
  padding: 24px 26px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.18);
  transition: transform .25s, background .25s;
}
.pick:hover { transform: translateX(6px); background: rgba(255,255,255,.14); }
.pick__flag { grid-row: 1 / 3; font-size: 2.6rem; }
.pick__label { font-size: .85rem; opacity: .75; }
.pick strong { grid-column: 2; font-size: 1.5rem; }
.pick__arrow { grid-column: 3; grid-row: 1 / 3; font-size: 1.5rem; opacity: .7; }
.pick--jp { border-left: 5px solid var(--red); }
.pick--kr { border-left: 5px solid var(--blue); }

/* ===== CAM KẾT ===== */
.promise { background: var(--bg); border-bottom: 1px solid var(--line); }
.promise__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.promise__item { padding: 28px 20px; border-right: 1px solid var(--line); }
.promise__item:last-child { border-right: none; }
.promise__item span { display: block; font-weight: 800; color: var(--red); font-size: 1.1rem; margin-bottom: 6px; }
.promise__item p { font-weight: 500; font-size: .95rem; }

/* ===== SECTION CHUNG ===== */
.section { padding: 88px 0; }
.section--light { background: var(--bg-light); }
.section__title { text-align: center; font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 10px; color: var(--navy); }
.section__subtitle { text-align: center; color: var(--muted); margin: 0 auto 44px; max-width: 620px; }

/* ===== QUỐC GIA ===== */
.country { --c: var(--red); }
.country--kr { --c: var(--blue); background: var(--bg-light); }
.country__head { display: flex; align-items: center; gap: 18px; margin-bottom: 16px; }
.country__flag {
  display: grid; place-items: center;
  width: 72px; height: 72px; border-radius: 18px;
  background: #fff; box-shadow: var(--shadow);
  font-size: 2.4rem;
}
.country .eyebrow { color: var(--c); margin-bottom: 2px; }
.country h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); color: var(--navy); }
.country__intro { max-width: 760px; color: var(--muted); margin-bottom: 36px; font-size: 1.04rem; }

.programs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 28px; }
.program {
  background: #fff;
  border: 1px solid var(--line);
  border-top: 4px solid var(--c);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform .25s, box-shadow .25s;
}
.program:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.program h3 { font-size: 1.08rem; margin-bottom: 8px; color: var(--navy); }
.program p { color: var(--muted); font-size: .95rem; }

.facts {
  display: grid; grid-template-columns: repeat(3, 1fr);
  background: var(--navy); color: #fff;
  border-radius: var(--radius); overflow: hidden;
}
.fact { padding: 22px 24px; border-right: 1px solid rgba(255,255,255,.12); }
.fact:last-child { border-right: none; }
.fact span { display: block; font-size: .82rem; opacity: .7; margin-bottom: 4px; }
.fact strong { font-size: 1rem; }

/* ===== BẢNG SO SÁNH ===== */
.table-wrap { overflow-x: auto; border-radius: var(--radius); box-shadow: var(--shadow); background: #fff; }
.compare { width: 100%; border-collapse: collapse; min-width: 620px; }
.compare th, .compare td { padding: 16px 20px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.compare thead th { background: var(--navy); color: #fff; font-size: 1rem; }
.compare thead .th-jp { border-bottom: 4px solid var(--red); }
.compare thead .th-kr { border-bottom: 4px solid var(--blue); }
.compare tbody td:first-child { font-weight: 600; color: var(--navy); width: 24%; }
.compare tbody tr:last-child td { border-bottom: none; }
.compare tbody tr:nth-child(even) { background: var(--bg-light); }

/* ===== QUY TRÌNH ===== */
.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  position: relative;
}
.steps::before {
  content: ""; position: absolute; top: 27px; left: 8%; right: 8%;
  height: 2px; background: linear-gradient(90deg, var(--red), var(--blue));
}
.steps li { position: relative; text-align: center; padding: 0 4px; }
.steps span {
  display: inline-grid; place-items: center;
  width: 56px; height: 56px; border-radius: 50%;
  background: #fff; border: 2px solid var(--navy);
  color: var(--navy); font-weight: 800; font-size: 1.2rem;
  margin-bottom: 14px;
}
.steps h3 { font-size: 1.02rem; margin-bottom: 4px; color: var(--navy); }
.steps p { color: var(--muted); font-size: .9rem; }

/* ===== HỎI ĐÁP ===== */
.faq { display: grid; gap: 12px; }
.faq details {
  background: #fff; border: 1px solid var(--line);
  border-radius: 12px; padding: 0 22px;
}
.faq summary {
  list-style: none; cursor: pointer;
  padding: 18px 28px 18px 0; font-weight: 600; color: var(--navy);
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 0; top: 50%;
  transform: translateY(-50%); font-size: 1.4rem; color: var(--red); transition: transform .2s;
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { padding-bottom: 18px; color: var(--muted); }

/* ===== LIÊN HỆ ===== */
.contact-section { background: var(--navy); color: #fff; }
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.contact > * { min-width: 0; }
.contact__info h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin-bottom: 14px; }
.contact__info > p { opacity: .85; }
.contact__info ul { list-style: none; margin-top: 26px; display: grid; gap: 12px; }
.contact__info li { padding-left: 16px; border-left: 3px solid var(--gold); opacity: .92; }

.form {
  display: grid; gap: 14px;
  background: #fff; color: var(--text);
  padding: 30px; border-radius: var(--radius);
}
.form label { display: grid; gap: 6px; font-weight: 600; font-size: .92rem; }
.form input[type="text"], .form input[type="tel"], .form input[type="email"],
.form select, .form textarea {
  font: inherit; font-weight: 400; padding: 11px 14px; width: 100%;
  border: 1px solid #cfd5e1; border-radius: 10px; background: #fff;
}
.form input:focus, .form select:focus, .form textarea:focus {
  outline: 2px solid var(--blue); border-color: transparent;
}
.choice { border: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.choice legend { font-weight: 600; font-size: .92rem; margin-bottom: 6px; width: 100%; }
.choice label {
  display: flex; align-items: center; gap: 8px; flex: 1 1 130px; font-weight: 500;
  padding: 11px 14px; border: 1px solid #cfd5e1; border-radius: 10px; cursor: pointer;
}
.choice label:has(input:checked) { border-color: var(--navy); background: var(--bg-light); }
.form__message { font-weight: 600; min-height: 1.4em; }
.form__message.success { color: #15803d; }
.form__message.error { color: var(--red); }

/* ===== FOOTER ===== */
.footer { background: #0a1630; color: #b8c1d6; padding: 40px 0 20px; font-size: .92rem; }
.footer__inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; padding-bottom: 24px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer__inner p { margin-top: 10px; }
.footer__inner > div { min-width: 0; max-width: 640px; }
.footer__company { margin-top: 18px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.1); }
.footer__company strong { color: #fff; letter-spacing: .02em; }
.footer__company p { margin-top: 6px; }
.footer__phone { color: var(--gold); font-weight: 700; }
.footer__nav { display: flex; gap: 22px; flex-wrap: wrap; }
.footer__nav a:hover { color: #fff; }
.footer__copy { text-align: center; padding-top: 18px; }

/* ===== NÚT NỔI (chỉ hiện trên điện thoại) ===== */
.float-cta {
  display: none;
  position: fixed; right: 16px; bottom: 16px; z-index: 90;
  background: var(--red); color: #fff; font-weight: 700;
  padding: 12px 20px; border-radius: 999px;
  box-shadow: 0 8px 24px rgba(200,16,46,.4);
}

/* ===== HIỆU ỨNG XUẤT HIỆN KHI CUỘN ===== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ===== MÁY TÍNH BẢNG ===== */
@media (max-width: 1024px) {
  .programs { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); row-gap: 32px; }
  .steps::before { display: none; }
  .nav { font-size: .9rem; }
  .nav__list { gap: 16px; }
}

/* ===== ĐIỆN THOẠI ===== */
@media (max-width: 820px) {
  .menu-toggle { display: block; }
  .nav {
    position: absolute; top: 68px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 4px;
    background: #fff; padding: 12px 16px 20px;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    display: none;
  }
  .nav.open { display: flex; }

  .hero { padding: 64px 0 56px; }
  .hero__inner { grid-template-columns: 1fr; gap: 36px; }
  .promise__grid { grid-template-columns: repeat(2, 1fr); }
  .promise__item:nth-child(2) { border-right: none; }
  .promise__item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .facts { grid-template-columns: 1fr; }
  .fact { border-right: none; border-bottom: 1px solid rgba(255,255,255,.12); }
  .fact:last-child { border-bottom: none; }
  .contact { grid-template-columns: 1fr; gap: 32px; }
  .section { padding: 64px 0; }
  .float-cta { display: block; }
}

@media (max-width: 520px) {
  .programs { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .form { padding: 22px; }
}

/* ===== BẢNG SO SÁNH DẠNG THẺ TRÊN ĐIỆN THOẠI ===== */
@media (max-width: 600px) {
  .table-wrap { overflow: visible; box-shadow: none; background: none; border-radius: 0; }
  .compare { min-width: 0; }
  .compare thead { display: none; }
  .compare, .compare tbody, .compare tr, .compare td { display: block; width: 100%; }
  .compare tbody tr, .compare tbody tr:nth-child(even) { background: var(--surface, #fff); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; margin-bottom: 14px; }
  .compare td { padding: 12px 16px; }
  .compare tbody td:first-child { width: 100%; background: var(--navy); color: #fff; }
  .compare td[data-label]::before { content: attr(data-label); display: block; font-size: .78rem; font-weight: 700; color: var(--muted); margin-bottom: 2px; }
}

/* ===== MÀN HÌNH RẤT NHỎ (iPhone SE, Galaxy mini…) ===== */
@media (max-width: 360px) {
  .logo__text { font-size: 1rem; }
  .logo__mark { width: 34px; height: 34px; }
  .hero__buttons .btn { width: 100%; text-align: center; }
  .promise__item { padding: 20px 12px; }
  .pick { padding: 18px; column-gap: 14px; }
  .pick__flag { font-size: 2.1rem; }
  .country__flag { width: 58px; height: 58px; font-size: 2rem; }
}
/* Chừa chỗ để nút nổi không che chữ cuối trang */
@media (max-width: 820px) { .footer { padding-bottom: 80px; } }

/* =====================================================================
   WORDPRESS – menu, thanh quản trị, bài viết, chuyên mục, trang
   ===================================================================== */

/* ----- Tiện ích truy cập ----- */
.screen-reader-text {
  border: 0; clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%);
  height: 1px; width: 1px; margin: -1px; overflow: hidden; padding: 0;
  position: absolute !important; word-wrap: normal !important;
}
.skip-link:focus {
  clip: auto; clip-path: none; height: auto; width: auto; margin: 0;
  left: 12px; top: 12px; z-index: 100000; padding: 10px 16px;
  background: #fff; color: var(--navy); border-radius: 8px; box-shadow: var(--shadow);
}
:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }
.form__hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ----- Thanh quản trị WordPress (khi đăng nhập) ----- */
.admin-bar .header { top: 32px; }
html:has(body.admin-bar) { scroll-padding-top: 108px; }
@media (max-width: 782px) {
  .admin-bar .header { top: 46px; }
  html:has(body.admin-bar) { scroll-padding-top: 122px; }
}
@media (max-width: 600px) {
  .admin-bar .header { top: 0; }
}

/* ----- Logo tải lên trong Tùy biến ----- */
.logo--image a { display: block; }
.logo--image img { max-height: 48px; width: auto; display: block; }

/* ----- Menu chính (Giao diện → Menu) ----- */
.nav__list { list-style: none; display: flex; align-items: center; gap: 24px; }
.nav__list li { position: relative; }
.nav__list a { display: block; }
.nav__list a:hover { color: var(--red); }
body:not(.htdh-front) .nav__list > .current-menu-item > a,
body:not(.htdh-front) .nav__list > .current-menu-ancestor > a,
.blog .nav__list > .current_page_parent > a,
.archive .nav__list > .current_page_parent > a,
.single-post .nav__list > .current_page_parent > a { color: var(--red); }
.nav__list .menu-btn > a {
  background: var(--gold); color: var(--navy); font-weight: 700;
  padding: 8px 18px; border-radius: 999px; transition: transform .2s, box-shadow .2s;
}
.nav__list .menu-btn > a:hover { color: var(--navy); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(242,177,52,.35); }

.nav__list .menu-item-has-children > a::after { content: " ▾"; font-size: .8em; }
.nav__list .sub-menu {
  list-style: none; position: absolute; top: 100%; left: -12px; min-width: 220px;
  background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow);
  padding: 8px; display: none; z-index: 20;
}
.nav__list .sub-menu a { padding: 8px 12px; border-radius: 8px; }
.nav__list .sub-menu a:hover { background: var(--bg-light); }
.nav__list li:hover > .sub-menu,
.nav__list li:focus-within > .sub-menu { display: block; }

@media (max-width: 820px) {
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; width: 100%; }
  .nav__list a { padding: 12px 4px; border-bottom: 1px solid var(--line); }
  .nav__list .menu-btn > a { margin-top: 12px; text-align: center; border-bottom: none; padding: 12px 18px; }
  .nav__list .sub-menu { position: static; display: none; box-shadow: none; border: none; padding: 0 0 0 14px; min-width: 0; }
  .nav__list li:hover > .sub-menu { display: none; }
  .nav__list li.is-open > .sub-menu,
  .nav__list li:focus-within > .sub-menu { display: block; }
  .nav { max-height: calc(100vh - 68px); overflow-y: auto; }
}

/* ----- Menu chân trang ----- */
.footer__list { list-style: none; display: flex; gap: 22px; flex-wrap: wrap; }
.footer__list a:hover, .footer__company a:hover { color: #fff; }

/* ----- Nút viền (nền sáng) ----- */
.btn--outline { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn--outline:hover { background: var(--navy); color: #fff; box-shadow: none; }

/* ----- Tiêu đề section căn trái + nút ----- */
.section__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap; margin-bottom: 36px; }
.section__title--left, .section__subtitle--left { text-align: left; margin-left: 0; }
.section__head .section__subtitle { margin-bottom: 0; }

/* ----- Đầu trang con (chuyên mục, bài viết, trang) ----- */
.page-hero {
  background:
    radial-gradient(circle at 90% 10%, rgba(200,16,46,.3), transparent 40%),
    radial-gradient(circle at 75% 100%, rgba(0,71,160,.4), transparent 45%),
    var(--navy);
  color: #fff; padding: 56px 0 52px;
}
.page-hero__title { font-size: clamp(1.8rem, 4vw, 2.7rem); font-weight: 800; margin: 10px 0 8px; }
.page-hero__desc { max-width: 680px; opacity: .88; font-size: 1.05rem; }
.page-hero__desc p + p { margin-top: .6em; }
.page-hero__search { margin-top: 22px; max-width: 560px; }
.page-hero .hero__buttons { margin-top: 26px; }
.page-hero--404 { padding: 88px 0; }
.page-hero .post-meta { margin-top: 14px; }
.page-hero .post-meta time { color: rgba(255,255,255,.75); }
.page-hero .post-meta__cat { background: rgba(255,255,255,.14); color: #fff; }

.breadcrumb { display: flex; flex-wrap: wrap; gap: 6px; font-size: .88rem; color: rgba(255,255,255,.7); }
.breadcrumb > * + *::before { content: "›"; margin-right: 6px; opacity: .6; }
.breadcrumb a:hover { color: #fff; }

/* ----- Bố cục danh sách bài viết ----- */
.section--blog { padding: 56px 0 80px; }
.blog-layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: 40px; }
.blog-layout.has-sidebar { grid-template-columns: minmax(0, 1fr) 300px; }
.blog-layout__main { min-width: 0; }

.chips { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.chip {
  display: inline-block; padding: 7px 16px; border-radius: 999px;
  border: 1px solid var(--line); background: #fff; font-size: .9rem; font-weight: 500;
}
.chip:hover { border-color: var(--navy); }
.chip.is-active { background: var(--navy); border-color: var(--navy); color: #fff; }

.post-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.has-sidebar .post-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.post-card {
  display: flex; flex-direction: column; background: #fff;
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  transition: transform .25s, box-shadow .25s;
}
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.post-card__media { display: block; aspect-ratio: 16 / 10; background: var(--bg-light); overflow: hidden; max-width: 100%; }
.post-card__media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s; }
.post-card:hover .post-card__media img { transform: scale(1.04); }
.post-card__placeholder {
  display: grid; place-items: center; width: 100%; height: 100%;
  background: linear-gradient(135deg, rgba(200,16,46,.12), rgba(0,71,160,.14));
}
.post-card__placeholder .logo__mark { width: 56px; height: 56px; font-size: 1.2rem; border-radius: 14px; }
.post-card__body { display: flex; flex-direction: column; gap: 10px; padding: 20px 22px 22px; flex: 1; }
.post-card__title { font-size: 1.12rem; color: var(--navy); line-height: 1.4; }
.post-card__title a { display: block; }
.post-card__title a:hover { color: var(--red); }
.post-card__excerpt { color: var(--muted); font-size: .94rem; }
.post-card__more { margin-top: auto; font-weight: 600; color: var(--blue); font-size: .92rem; }
.post-card.sticky { border-color: var(--gold); }

.post-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-size: .84rem; color: var(--muted); }
.post-meta__cat {
  background: var(--bg-light); color: var(--blue); font-weight: 600;
  padding: 3px 10px; border-radius: 999px;
}

/* ----- Phân trang ----- */
.pagination { margin-top: 40px; }
.pagination .nav-links { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.page-numbers {
  display: inline-grid; place-items: center; min-width: 42px; height: 42px; padding: 0 14px;
  border: 1px solid var(--line); border-radius: 10px; background: #fff; font-weight: 600;
}
.page-numbers.current { background: var(--navy); border-color: var(--navy); color: #fff; }
a.page-numbers:hover { border-color: var(--navy); }
.page-numbers.dots { border: none; background: none; }

/* ----- Thanh bên & widget ----- */
.blog-layout__side { display: grid; grid-template-columns: minmax(0, 1fr); gap: 24px; align-content: start; min-width: 0; }
.widget { min-width: 0; overflow-wrap: anywhere; }
.widget .wp-block-search__inside-wrapper { display: flex; gap: 8px; }
.widget .wp-block-search__input { flex: 1; min-width: 0; font: inherit; padding: 10px 14px; border: 1px solid #cfd5e1; border-radius: 999px; }
.widget .wp-block-search__button { font: inherit; font-weight: 700; padding: 10px 16px; border: none; border-radius: 999px; background: var(--gold); color: var(--navy); cursor: pointer; margin: 0; }
.widget .wp-block-search__label { display: block; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.widget .wp-block-latest-comments { padding: 0; }
.widget { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.widget__title, .widget .wp-block-heading { font-size: 1.05rem; color: var(--navy); margin-bottom: 12px; }
.widget ul { list-style: none; display: grid; gap: 8px; }
.widget li { color: var(--muted); }
.widget a:hover { color: var(--red); }
.widget .search-form { flex-direction: column; }

/* ----- Tìm kiếm ----- */
.search-form { display: flex; gap: 10px; }
.search-form__input {
  flex: 1; min-width: 0; font: inherit; padding: 11px 16px;
  border: 1px solid #cfd5e1; border-radius: 999px; background: #fff; color: var(--text);
}
.search-form__input:focus { outline: 2px solid var(--gold); border-color: transparent; }

.empty { background: #fff; border: 1px dashed #cfd5e1; border-radius: var(--radius); padding: 40px 28px; text-align: center; display: grid; gap: 12px; justify-items: center; }
.empty h2 { color: var(--navy); font-size: 1.3rem; }
.empty p { color: var(--muted); }
.empty .search-form { width: min(460px, 100%); }

/* ----- Nội dung bài viết / trang ----- */
.single__thumb { margin-bottom: 32px; border-radius: var(--radius); overflow: hidden; }
.single__thumb img { width: 100%; height: auto; display: block; }

.entry-content { font-size: 1.06rem; line-height: 1.8; overflow-wrap: break-word; }
.entry-content > * + * { margin-top: 1.15em; }
.entry-content h2, .entry-content h3, .entry-content h4 { color: var(--navy); margin-top: 1.8em; }
.entry-content h2 { font-size: 1.55rem; }
.entry-content h3 { font-size: 1.25rem; }
.entry-content a { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }
.entry-content ul, .entry-content ol { padding-left: 1.4em; }
.entry-content li + li { margin-top: .35em; }
.entry-content img { max-width: 100%; height: auto; border-radius: 12px; }
.entry-content blockquote, .entry-content .wp-block-quote {
  border-left: 4px solid var(--red); background: var(--bg-light);
  padding: 16px 22px; border-radius: 0 12px 12px 0; font-style: italic;
}
.entry-content table { width: 100%; border-collapse: collapse; font-size: .96rem; }
.entry-content th, .entry-content td { border: 1px solid var(--line); padding: 10px 12px; text-align: left; }
.entry-content th { background: var(--bg-light); }
.entry-content figure { max-width: 100%; }
.entry-content figcaption, .wp-caption-text { font-size: .88rem; color: var(--muted); text-align: center; margin-top: 8px; }
.entry-content pre { background: var(--bg-light); padding: 16px; border-radius: 10px; overflow-x: auto; font-size: .92rem; }
.entry-content iframe, .entry-content video { max-width: 100%; }
.entry-content .wp-block-table { overflow-x: auto; }
.entry-content .wp-block-button__link { background: var(--gold); color: var(--navy); text-decoration: none; border-radius: 999px; font-weight: 700; }

.alignleft { float: left; margin: .3em 1.4em 1em 0; }
.alignright { float: right; margin: .3em 0 1em 1.4em; }
.aligncenter { display: block; margin-left: auto; margin-right: auto; }
.wp-caption { max-width: 100%; }
.bypostauthor { }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }

.single__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; }
.single__tags a { padding: 5px 12px; border-radius: 999px; background: var(--bg-light); font-size: .88rem; }
.single__tags a:hover { background: var(--navy); color: #fff; }

.page-links { margin-top: 24px; display: flex; gap: 8px; align-items: center; }

.cta-box {
  margin-top: 40px; padding: 24px 26px; border-radius: var(--radius);
  background: var(--navy); color: #fff;
  display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
}
.cta-box strong { font-size: 1.1rem; }
.cta-box p { opacity: .85; font-size: .95rem; }

.post-navigation { margin-top: 32px; }
.post-navigation .nav-links { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.post-navigation a {
  display: grid; gap: 4px; height: 100%; padding: 16px 18px;
  border: 1px solid var(--line); border-radius: 12px; background: #fff; font-weight: 600; color: var(--navy);
}
.post-navigation a span { font-size: .82rem; font-weight: 500; color: var(--muted); }
.post-navigation .nav-next { text-align: right; grid-column: 2; }
.post-navigation a:hover { border-color: var(--navy); }

/* ----- Bình luận ----- */
.comments { margin-top: 48px; display: grid; gap: 24px; }
.comments__title, .comment-reply-title { font-size: 1.3rem; color: var(--navy); }
.comment-list, .comment-list .children { list-style: none; display: grid; gap: 16px; }
.comment-list .children { margin-top: 16px; padding-left: 24px; border-left: 2px solid var(--line); }
.comment-body { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; }
.comment-meta { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; font-size: .88rem; color: var(--muted); margin-bottom: 8px; }
.comment-author { display: flex; align-items: center; gap: 10px; color: var(--navy); font-weight: 600; }
.comment-author img { border-radius: 50%; }
.comment-author .says { display: none; }
.comment-content p + p { margin-top: .6em; }
.reply { margin-top: 8px; font-size: .9rem; font-weight: 600; color: var(--blue); }
.comment-form { display: grid; gap: 12px; }
.comment-form label { display: block; font-weight: 600; font-size: .92rem; margin-bottom: 4px; }
.comment-form input[type="text"], .comment-form input[type="email"], .comment-form input[type="url"], .comment-form textarea {
  width: 100%; font: inherit; padding: 11px 14px; border: 1px solid #cfd5e1; border-radius: 10px; background: #fff;
}
.comment-form-cookies-consent { display: flex; gap: 8px; align-items: flex-start; }
.comment-form-cookies-consent label { font-weight: 400; }
.comment-notes, .logged-in-as { color: var(--muted); font-size: .9rem; }

/* ----- Responsive phần WordPress ----- */
@media (max-width: 1024px) {
  .post-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .blog-layout.has-sidebar { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 600px) {
  .post-grid, .has-sidebar .post-grid { grid-template-columns: 1fr; }
  .page-hero { padding: 40px 0 36px; }
  .section--blog { padding: 36px 0 56px; }
  .post-navigation .nav-links { grid-template-columns: 1fr; }
  .post-navigation .nav-next { grid-column: 1; }
  .search-form { flex-direction: column; }
  .alignleft, .alignright { float: none; margin: 1em 0; }
}

/* Máy tính bảng (821–1024px): menu dài, dùng nút ☰ như điện thoại để không bị xuống dòng */
@media (min-width: 821px) and (max-width: 1024px) {
  .menu-toggle { display: block; }
  .nav {
    position: absolute; top: 68px; left: 0; right: 0;
    flex-direction: column; align-items: stretch;
    background: #fff; padding: 12px 24px 20px;
    border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
    display: none; font-size: .95rem;
    max-height: calc(100vh - 68px); overflow-y: auto;
  }
  .nav.open { display: flex; }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; width: 100%; }
  .nav__list a { padding: 12px 4px; border-bottom: 1px solid var(--line); }
  .nav__list .menu-btn > a { margin-top: 12px; text-align: center; border-bottom: none; padding: 12px 18px; }
  .nav__list .sub-menu { position: static; display: none; box-shadow: none; border: none; padding: 0 0 0 14px; min-width: 0; }
  .nav__list li:hover > .sub-menu { display: none; }
  .nav__list li.is-open > .sub-menu, .nav__list li:focus-within > .sub-menu { display: block; }
}

/* =====================================================================
   CHUYÊN MỤC & BÀI VIẾT – bản nâng cấp
   ===================================================================== */

/* ----- Đầu trang chuyên mục ----- */
.page-hero__eyebrow { margin: 18px 0 0; }
.page-hero__eyebrow + .page-hero__title { margin-top: 4px; }
.page-hero__count {
  display: inline-block; margin-top: 16px; padding: 5px 14px; border-radius: 999px;
  background: rgba(255,255,255,.12); font-size: .88rem; font-weight: 600;
}
.page-hero--post .page-hero__title { max-width: 860px; }
.page-hero--post .page-hero__desc { max-width: 760px; }

.chip__count {
  display: inline-grid; place-items: center; min-width: 22px; height: 22px; padding: 0 6px;
  margin-left: 4px; border-radius: 999px; background: var(--bg-light); color: var(--muted);
  font-size: .76rem; font-weight: 700;
}
.chip.is-active .chip__count { background: rgba(255,255,255,.18); color: #fff; }

/* ----- Bài nổi bật đầu chuyên mục ----- */
.post-featured {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; margin-bottom: 28px; transition: box-shadow .25s;
}
.post-featured:hover { box-shadow: var(--shadow); }
.post-featured__media { display: block; min-height: 260px; background: var(--bg-light); overflow: hidden; }
.post-featured__media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s; }
.post-featured:hover .post-featured__media img { transform: scale(1.03); }
.post-featured__body { display: flex; flex-direction: column; gap: 12px; padding: 28px; min-width: 0; }
.post-featured__badge {
  align-self: flex-start; font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--red);
}
.post-featured__title { font-size: clamp(1.3rem, 2.2vw, 1.7rem); color: var(--navy); line-height: 1.3; }
.post-featured__title a:hover { color: var(--red); }
.post-featured__excerpt { color: var(--muted); }
.post-featured__foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

.post-card__foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.post-card__foot .post-card__more { margin-top: 0; }
.reading-time { font-size: .82rem; color: var(--muted); white-space: nowrap; }
.reading-time::before { content: "⏱ "; }

/* ----- Thanh bên dựng sẵn ----- */
.widget--cta { background: var(--navy); border-color: var(--navy); color: #fff; display: grid; gap: 10px; }
.widget--cta .eyebrow { margin: 0; }
.widget--cta__title { font-size: 1.15rem; line-height: 1.35; }
.widget--cta p { color: rgba(255,255,255,.8); font-size: .93rem; }
.widget--cta .btn { margin-top: 6px; text-align: center; }
.widget--cta__phone {
  display: grid; justify-items: center; gap: 0; text-align: center; margin-top: 4px;
  padding: 10px; border-radius: 12px; background: rgba(255,255,255,.08); font-size: .84rem; color: rgba(255,255,255,.75);
}
.widget--cta__phone strong { color: var(--gold); font-size: 1.25rem; letter-spacing: .02em; }
.widget--cta__phone:hover { background: rgba(255,255,255,.14); }

.widget--cats ul { gap: 2px; }
.widget--cats a {
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  padding: 9px 10px; border-radius: 10px; color: var(--text); font-weight: 500;
}
.widget--cats a:hover { background: var(--bg-light); color: var(--red); }
.widget--cats a.is-active { background: var(--bg-light); color: var(--navy); font-weight: 700; box-shadow: inset 3px 0 0 var(--red); }
.widget--cats .count { font-size: .8rem; color: var(--muted); background: var(--bg-light); border-radius: 999px; padding: 1px 9px; }
.widget--cats a:hover .count, .widget--cats a.is-active .count { background: #fff; }

.widget--latest ul { gap: 14px; }
.widget--latest a { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 12px; align-items: center; }
.mini-thumb { width: 64px; height: 64px; border-radius: 10px; overflow: hidden; background: var(--bg-light); display: grid; place-items: center; }
.mini-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.mini-thumb .logo__mark { width: 34px; height: 34px; font-size: .75rem; }
.mini-body { display: grid; gap: 2px; min-width: 0; }
.mini-title {
  color: var(--navy); font-weight: 600; font-size: .92rem; line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.widget--latest a:hover .mini-title { color: var(--red); }
.mini-body time { font-size: .78rem; color: var(--muted); }

@media (min-width: 1025px) {
  .single .blog-layout__side .widget--cta { position: sticky; top: 92px; }
  .admin-bar .single .blog-layout__side .widget--cta { top: 124px; }
}

/* ----- Thanh tiến độ đọc ----- */
.read-progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 200; pointer-events: none; }
.read-progress span {
  display: block; height: 100%; transform-origin: 0 50%; transform: scaleX(0);
  background: linear-gradient(90deg, var(--red), var(--gold));
}
.admin-bar .read-progress { top: 32px; }
@media (max-width: 782px) { .admin-bar .read-progress { top: 46px; } }
@media (max-width: 600px) { .admin-bar .read-progress { top: 0; } }

/* ----- Đầu bài viết ----- */
.single__cats { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.single__cats .post-meta__cat:hover { background: rgba(255,255,255,.24); }
.single__meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 20px;
  margin-top: 20px; font-size: .9rem; color: rgba(255,255,255,.8);
}
.single__meta a:hover { color: #fff; text-decoration: underline; }
.single__author { display: inline-flex; align-items: center; gap: 10px; color: #fff; font-weight: 600; }
.single__avatar { border-radius: 50%; border: 2px solid rgba(255,255,255,.3); }
.breadcrumb__current { color: rgba(255,255,255,.95); }

.single__thumb figcaption { padding: 10px 4px 0; font-size: .88rem; color: var(--muted); text-align: center; }

/* ----- Mục lục ----- */
.toc {
  margin-bottom: 32px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--bg-light); padding: 4px 22px;
}
.toc__title { cursor: pointer; list-style: none; padding: 14px 0; font-weight: 700; color: var(--navy); position: relative; }
.toc__title::-webkit-details-marker { display: none; }
.toc__title::after { content: "–"; position: absolute; right: 0; color: var(--red); font-size: 1.2rem; }
.toc:not([open]) .toc__title::after { content: "+"; }
.toc__list { list-style: none; counter-reset: toc; display: grid; gap: 2px; padding-bottom: 16px; }
.toc__item a { display: block; padding: 6px 10px; border-radius: 8px; color: var(--text); font-size: .95rem; line-height: 1.45; }
.toc__item--h2 { counter-increment: toc; }
.toc__item--h2 a::before { content: counter(toc) ". "; color: var(--red); font-weight: 700; }
.toc__item--h3 a { padding-left: 30px; font-size: .9rem; color: var(--muted); }
.toc__item a:hover { background: #fff; color: var(--navy); }
.toc__item a.is-active { background: #fff; color: var(--navy); font-weight: 600; box-shadow: inset 3px 0 0 var(--red); }

/* ----- Cuối bài: thẻ, chia sẻ, tác giả ----- */
.single__footer {
  margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--line);
  display: grid; gap: 16px;
}
.single__footer .single__tags { margin-top: 0; align-items: center; }
.single__tags-label, .share__label { font-weight: 600; color: var(--navy); font-size: .92rem; margin-right: 4px; }
.share { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.share__btn {
  font: inherit; font-size: .88rem; font-weight: 600; cursor: pointer;
  padding: 7px 14px; border-radius: 999px; border: 1px solid var(--line); background: #fff; color: var(--navy);
  transition: background .2s, color .2s, border-color .2s;
}
.share__btn:hover { border-color: var(--navy); }
.share__btn--fb { background: #1877f2; border-color: #1877f2; color: #fff; }
.share__btn--fb:hover { background: #0f5fcc; border-color: #0f5fcc; }

.author-box {
  margin-top: 32px; display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 16px; align-items: start;
  padding: 20px 22px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff;
}
.author-box img { border-radius: 50%; }
.author-box__label { font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); font-weight: 700; }
.author-box__name { font-size: 1.1rem; color: var(--navy); margin: 2px 0 6px; }
.author-box p { color: var(--muted); font-size: .95rem; }

.cta-box__phone { color: var(--gold); font-weight: 700; }

/* ----- Bài viết liên quan ----- */
.related .section__head { align-items: center; margin-bottom: 28px; }
.related .section__title { margin-bottom: 0; }

@media (max-width: 820px) {
  .post-featured { grid-template-columns: 1fr; }
  .post-featured__media { min-height: 0; aspect-ratio: 16 / 9; }
  .post-featured__body { padding: 22px; }
}
@media (max-width: 600px) {
  .single__meta { gap: 6px 14px; font-size: .85rem; }
  .toc { padding: 2px 16px; }
  .author-box { grid-template-columns: 48px minmax(0, 1fr); }
  .author-box img { width: 48px; height: 48px; }
}

/* Lưới 2 cột: thẻ lẻ cuối cùng trải ngang cả hàng để không bị trống một bên */
@media (min-width: 1025px) {
  .has-sidebar .post-grid > .post-card:last-child:nth-child(odd) { grid-column: 1 / -1; flex-direction: row; }
  .has-sidebar .post-grid > .post-card:last-child:nth-child(odd) .post-card__media { flex: 0 0 46%; aspect-ratio: auto; min-height: 220px; }
}
@media (min-width: 601px) and (max-width: 1024px) {
  .post-grid > .post-card:last-child:nth-child(odd) { grid-column: 1 / -1; flex-direction: row; }
  .post-grid > .post-card:last-child:nth-child(odd) .post-card__media { flex: 0 0 46%; aspect-ratio: auto; min-height: 220px; }
}

/* Điện thoại & máy tính bảng: thanh bên ngắn gọn hơn dưới bài viết (đã có Bài viết liên quan) */
@media (max-width: 1024px) {
  .single .blog-layout__side .widget--search,
  .single .blog-layout__side .widget--latest { display: none; }
  .blog-layout__side { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); align-items: start; }
}
/* Số điện thoại trong khối liên hệ: vùng bấm lớn hơn */
.contact__info a[href^="tel:"], .cta-box__phone { display: inline-block; padding: 4px 0; }

/* =====================================================================
   HÌNH MINH HỌA – thẻ chương trình & quy trình
   ===================================================================== */
.program { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.program__media { aspect-ratio: 16 / 9; overflow: hidden; background: var(--bg-light); max-width: 100%; }
.program__svg, .program__img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.program:hover .program__svg, .program:hover .program__img { transform: scale(1.04); }
.program__body { padding: 18px 22px 22px; }

.steps .step__icon { position: relative; color: var(--navy); }
.steps .step__icon svg { display: block; }
.steps .step__num {
  position: absolute; top: -6px; right: -8px;
  min-width: 22px; height: 22px; padding: 0 5px; border-radius: 999px;
  display: grid; place-items: center;
  background: var(--gold); color: var(--navy); font-size: .76rem; font-weight: 800;
  border: 2px solid #fff;
}
.steps li:hover .step__icon { background: var(--navy); color: #fff; }
.steps .step__icon { transition: background .2s, color .2s; }

/* Điện thoại: thẻ chương trình nằm ngang (ảnh trái, chữ phải) cho gọn */
@media (max-width: 520px) {
  .program { flex-direction: row; align-items: center; }
  .program__media { flex: 0 0 40%; aspect-ratio: 16 / 10; margin: 12px 0 12px 12px; border-radius: 12px; }
  .program__body { padding: 14px 16px; min-width: 0; }
  .program__body h3 { font-size: 1rem; }
  .program__body p { font-size: .9rem; }
}

/* =====================================================================
   NỘI DUNG CHỈNH ĐƯỢC – số thẻ thay đổi thì lưới tự co giãn
   ===================================================================== */
.hero--image {
  background:
    linear-gradient(100deg, rgba(15,31,61,.94) 0%, rgba(15,31,61,.82) 45%, rgba(15,31,61,.55) 100%),
    var(--hero-image) center / cover no-repeat,
    var(--navy);
}

@media (min-width: 821px) {
  .promise__grid--1 { grid-template-columns: 1fr; }
  .promise__grid--2 { grid-template-columns: repeat(2, 1fr); }
  .promise__grid--3 { grid-template-columns: repeat(3, 1fr); }
}
.promise__grid--0 { display: none; }

@media (min-width: 1025px) {
  .programs--3 { grid-template-columns: repeat(3, 1fr); }
  .programs--2 { grid-template-columns: repeat(2, 1fr); }
  .programs--1 { grid-template-columns: minmax(0, 520px); }
}
@media (min-width: 521px) and (max-width: 1024px) {
  .programs--1 { grid-template-columns: minmax(0, 520px); }
  .programs--3 > .program:last-child { grid-column: 1 / -1; }
}

@media (min-width: 821px) {
  .facts--2 { grid-template-columns: repeat(2, 1fr); }
  .facts--1 { grid-template-columns: 1fr; }
}

@media (min-width: 1025px) {
  .steps--5 { grid-template-columns: repeat(5, 1fr); }
  .steps--4 { grid-template-columns: repeat(4, 1fr); }
  .steps--3 { grid-template-columns: repeat(3, 1fr); }
  .steps--2 { grid-template-columns: repeat(2, 1fr); }
  .steps--1 { grid-template-columns: 1fr; }
  .steps--1::before { display: none; }
}

/* Khung xem trước Tùy biến: vùng trống của phần đang ẩn */
.customize-partial-edit-shortcuts-shown [data-htdh-section]:empty { min-height: 0; }