/* ---------- Hiệu ứng hiện dần khi cuộn trang ---------- */
.skda-reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.skda-reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .skda-reveal { opacity: 1; transform: none; transition: none; }
}

/* ===================== SKDA — theme dùng chung ===================== */
:root {
  --skda-accent: #a4161a;
  --skda-accent-dark: #7c1015;
  --skda-dark: #16110f;
  --skda-darker: #0c0a09;
  --skda-gold: #c9a227;
  --skda-cream: #f7f3ec;
  --skda-cream-2: #efe7d9;
  --skda-border: #e6dccc;
  --skda-border-2: #e0d6c6;
  --skda-muted: #6b6055;
  --skda-muted-2: #7a7065;
  --skda-muted-3: #8a7f70;
  --skda-font-heading: "Lora", Georgia, serif;
  --skda-font-body: "Be Vietnam Pro", system-ui, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--skda-cream);
  color: var(--skda-dark);
  font-family: var(--skda-font-body);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--skda-accent); text-decoration: none; }
a:hover { color: var(--skda-gold); }
img { max-width: 100%; display: block; }

.skda-shell {
  /* Tràn hết chiều ngang trình duyệt — chỉ nội dung bên trong (.skda-wrap) mới giới hạn 1120px */
  width: 100%;
  background: var(--skda-cream);
}

.skda-wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Ticker ---------- */
.skda-ticker-bar {
  position: relative;
  overflow: hidden;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-bottom: 1px solid var(--skda-cream-2);
}
.skda-ticker-sweep {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(201,162,39,.16) 45%, rgba(164,22,26,.12) 55%, transparent);
  animation: skda-sweep 7s ease-in-out infinite;
}
.skda-ticker-line {
  position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--skda-gold), var(--skda-accent), transparent);
  background-size: 200% 100%;
  animation: skda-line 7s linear infinite;
  opacity: .75;
}
.skda-ticker-text {
  position: relative;
  font-family: var(--skda-font-heading);
  font-size: 14.5px;
  letter-spacing: .14em;
  color: var(--skda-accent);
  text-align: center;
}
@keyframes skda-sweep { 0% { transform: translateX(-100%); } 55%, 100% { transform: translateX(100%); } }
@keyframes skda-line { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ---------- Header ---------- */
.skda-sticky-wrap { position: sticky; top: 0; z-index: 60; box-shadow: 0 6px 18px rgba(22,17,15,.07); }
.skda-header { background: var(--skda-cream); border-bottom: 1px solid var(--skda-border-2); }
.skda-header-row {
  display: flex; flex-wrap: wrap; gap: 16px; align-items: center;
  justify-content: space-between; padding: 10px 24px;
}
.skda-logo-block { display: flex; align-items: center; gap: 14px; min-width: 0; flex: 1 1 220px; color: inherit; }
.skda-logo-img { width: 46px; height: 46px; object-fit: contain; flex: none; }
.skda-logo-text { min-width: 0; }
.skda-logo-title { font-family: var(--skda-font-heading); font-size: clamp(15px, 1.5vw, 18px); font-weight: 600; line-height: 1.2; color: var(--skda-dark); display: block; }
.skda-logo-sub { font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--skda-muted-3); margin-top: 3px; display: block; }

.skda-search-box {
  display: flex; align-items: center; gap: 8px; background: #fff;
  border: 1px solid var(--skda-border-2); border-radius: 999px; padding: 8px 14px;
  min-width: 0; flex: 1 1 110px; max-width: 240px;
}
.skda-search-box button { display: flex; align-items: center; justify-content: center; background: none; border: none; padding: 0; cursor: pointer; flex: none; }
.skda-search-box input[type="search"] {
  border: none; outline: none; background: none; font-family: inherit; font-size: 13px; color: var(--skda-dark);
  min-width: 0; width: 100%; padding: 0; appearance: none;
}
.skda-search-box input[type="search"]::placeholder { color: #a2998c; }
.skda-search-box input[type="search"]::-webkit-search-cancel-button { display: none; }

.skda-header-actions { display: flex; align-items: center; gap: 10px; flex: none; white-space: nowrap; }
.skda-lang-switch { display: flex; align-items: center; gap: 0; border: 1px solid var(--skda-border-2); border-radius: 999px; padding: 2px; background: #fff; flex: none; }
.skda-lang-active { display: flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700; letter-spacing: .06em; color: #fff; background: var(--skda-accent); padding: 6px 12px; border-radius: 999px; }
.skda-lang-option { display: flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; letter-spacing: .06em; color: var(--skda-muted-3); padding: 6px 12px; border-radius: 999px; }
.skda-lang-active svg, .skda-lang-option svg { flex: none; border-radius: 50%; }
.skda-lang-option:hover { color: var(--skda-accent); background: #f3ece1; }
.skda-login-btn {
  display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700;
  color: #fff; background: var(--skda-accent); padding: 9px 18px; border-radius: 999px; white-space: nowrap;
}
.skda-login-btn:hover { background: var(--skda-dark); color: #fff; }

.skda-user-menu { position: relative; }
.skda-user-menu > summary { cursor: pointer; list-style: none; }
.skda-user-menu > summary::-webkit-details-marker { display: none; }
.skda-user-menu-name { max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.skda-user-menu-caret { font-size: 9px; opacity: .8; }
.skda-user-menu-avatar { width: 22px; height: 22px; border-radius: 50%; object-fit: cover; flex: none; }
.skda-user-menu[open] > summary { background: var(--skda-dark); }
.skda-user-menu-panel {
  position: absolute; right: 0; top: calc(100% + 8px); min-width: 190px; background: #fff;
  border: 1px solid var(--skda-border); border-top: 3px solid var(--skda-accent);
  box-shadow: 0 18px 34px rgba(22,17,15,.16); padding: 8px; display: grid; gap: 2px; z-index: 80;
}
.skda-user-menu-panel a { display: block; font-size: 13px; font-weight: 600; color: var(--skda-dark); padding: 9px 12px; border-radius: 4px; }
.skda-user-menu-panel a:hover { background: var(--skda-cream-2); color: var(--skda-accent); }
.skda-user-menu-logout { color: var(--skda-accent) !important; }

/* ---------- Nav ---------- */
.skda-nav { background: #fff; border-bottom: 1px solid var(--skda-accent); border-top: 1px solid var(--skda-border); position: relative; z-index: 61; }
.skda-nav-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; padding: 0 24px; }
.skda-nav-menu { display: flex; flex-wrap: wrap; align-items: stretch; }
/* .skda-nav-item KHÔNG đặt position:relative — panel cần định vị theo bề rộng của cả
   .skda-nav (đã có position:relative), không phải theo bề rộng hẹp của riêng mục menu. */
.skda-nav-item { display: flex; }
.skda-nav-link {
  font-size: 17px; padding: 6.5px 8px; line-height: 1.3; white-space: nowrap; transition: .15s;
  color: var(--skda-dark); font-weight: 500; display: flex; align-items: center; gap: 5px;
}
.skda-nav-link:hover { color: var(--skda-accent); font-weight: 600; }
.skda-nav-link.is-active { background: var(--skda-accent); color: #fff; font-weight: 600; }
.skda-nav-caret { font-size: 9px; opacity: .6; }

/* ---------- Mega-menu (panel submenu) ---------- */
.skda-nav-panel {
  display: none; position: absolute; left: 0; right: 0; top: 100%; background: #fff;
  border-top: 3px solid var(--skda-accent); border-bottom: 1px solid var(--skda-border);
  box-shadow: 0 24px 46px rgba(22,17,15,.18); padding: 26px 0 30px; z-index: 80;
}
.skda-nav-item.has-panel:hover .skda-nav-panel { display: block; }
.skda-nav-panel-inner { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 26px 34px; align-items: start; }
.skda-nav-panel-col-title { font-size: 11px; font-weight: 700; letter-spacing: .16em; color: var(--skda-accent); padding-bottom: 10px; border-bottom: 1px solid var(--skda-border); margin-bottom: 12px; }
.skda-nav-panel-link { font-size: 13.5px; line-height: 1.45; color: #3f3630; padding: 5px 8px; margin-left: -8px; display: block; border-radius: 3px; }
.skda-nav-panel-link:hover { color: var(--skda-accent); background: #f3ece1; }

.skda-nav-link-row { display: flex; align-items: center; }
.skda-nav-caret-btn { display: flex; align-items: center; background: none; border: none; padding: 0 8px 0 0; cursor: pointer; color: inherit; }

/* ---------- Lưới "trang con" tự động ở cuối trang hub (Cơ cấu tổ chức, Công khai...) ---------- */
.skda-subpage-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; margin-top: 30px; }
.skda-subpage-card {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 16px 18px; background: var(--skda-cream); border: 1px solid var(--skda-border);
  border-radius: 6px; color: var(--skda-dark); font-weight: 600; font-size: 14.5px; transition: .15s;
}
.skda-subpage-card:hover { border-color: var(--skda-accent); background: #fff; box-shadow: 0 8px 18px rgba(22,17,15,.08); }
.skda-subpage-card-arrow { color: var(--skda-accent); flex: none; }

/* ---------- Menu nhiều cấp kiểu "hiện dần" (flyout lồng nhau, giống web cũ) ---------- */
/* Dùng cho panel dạng cây (skda-nav-panel-tree) thay vì lưới nhiều cột (skda-nav-panel-inner) —
   mỗi mục có con sẽ mở thêm 1 cột bay ra bên phải khi rê chuột vào, đúng kiểu Max Mega Menu cũ. */
/* .skda-nav-item.has-tree CẦN position:relative riêng (khác các mục dùng panel lưới rộng full-nav)
   để panel cây định vị đúng ngay dưới chính mục "Giới thiệu", không bị kéo lệch về mép trái toàn
   thanh nav (lỗi đã gặp: hiện sai vị trí + rê chuột xuống bị văng qua mục khác, mất hover giữa
   chừng nên không bấm được submenu). */
.skda-nav-item.has-tree { position: relative; }
.skda-nav-item.has-tree .skda-nav-panel { left: 0; right: auto; }
.skda-nav-panel-tree { left: 0; right: auto; width: 320px; padding: 10px 0; }
.skda-nav-tree { list-style: none; margin: 0; padding: 0; }
.skda-nav-tree-item { position: relative; }
.skda-nav-tree-link {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 9px 22px; font-size: 13.5px; line-height: 1.4; color: #3f3630;
}
.skda-nav-tree-link:hover, .skda-nav-tree-item:hover > .skda-nav-tree-link { color: var(--skda-accent); background: #f3ece1; }
.skda-nav-tree-caret { font-size: 11px; opacity: .55; flex: none; }
.skda-nav-tree-sub {
  display: none; list-style: none; margin: 0; padding: 8px 0; position: absolute; left: 100%; top: -8px;
  min-width: 280px; background: #fff; border: 1px solid var(--skda-border); border-top: 3px solid var(--skda-accent);
  box-shadow: 0 18px 36px rgba(22,17,15,.16); z-index: 95;
}
.skda-nav-tree-item.has-children:hover > .skda-nav-tree-sub { display: block; }
/* Neu cot bay ra se bi tran khoi man hinh ben phai, tu doi sang mo ve ben trai thay vi phai. */
.skda-nav-tree-item.skda-nav-tree-open-left > .skda-nav-tree-sub { left: auto; right: 100%; }

.skda-hamburger {
  display: none; align-items: center; gap: 8px; height: 40px; flex: none; padding: 0 14px;
  background: var(--skda-accent); color: #fff; border: none; border-radius: 999px; cursor: pointer;
}
.skda-hamburger-icon { flex: none; }
.skda-hamburger-label { font-size: 13px; font-weight: 700; letter-spacing: .02em; }
.skda-hamburger[aria-expanded="true"] { background: var(--skda-dark); }

@media (max-width: 900px) {
  .skda-ticker-bar { display: none; }
  .skda-hamburger { display: flex !important; }
  .skda-nav-menu {
    display: none; flex-direction: column; align-items: stretch;
    position: absolute; left: 0; right: 0; top: 100%; background: #fff;
    border-top: 1px solid var(--skda-border); border-bottom: 3px solid var(--skda-accent);
    box-shadow: 0 20px 40px rgba(22,17,15,.14); padding: 6px 0; z-index: 70;
    max-height: calc(100vh - 60px); overflow-y: auto;
  }
  .skda-nav-menu.is-open { display: flex; }
  .skda-nav-item { display: block; }
  .skda-nav-link-row { align-items: stretch; border-bottom: 1px solid #f1ece2; }
  .skda-nav-menu .skda-nav-link { flex: 1; padding: 13px 24px; }
  .skda-nav-caret-btn {
    display: flex; align-items: center; justify-content: center; width: 48px; flex: none;
    background: none; border: none; border-left: 1px solid #f1ece2; cursor: pointer; color: var(--skda-muted);
    transition: transform .15s ease;
  }
  .skda-nav-item.is-expanded .skda-nav-caret-btn { transform: rotate(180deg); color: var(--skda-accent); }
  /* Gon gang tren mobile: submenu AN mac dinh, chi mo khi bam mui ten (accordion) — thay vi
     xoa het cac muc con luon xuong duoi ten cha nhu truoc, rat dai va kho chon. */
  .skda-nav-panel {
    display: none; position: static; border-top: none; border-bottom: none; box-shadow: none;
    padding: 4px 0 10px; background: #faf7f1;
  }
  .skda-nav-item.is-expanded .skda-nav-panel { display: block; }
  .skda-nav-panel-inner { display: block; padding: 0 24px; }
  .skda-nav-panel-col { margin-bottom: 14px; }
  .skda-nav-panel-link { margin-left: 0; padding: 6px 0; }

  /* Menu cây nhiều cấp trên mobile: bỏ flyout tuyệt đối, chuyển thành accordion thụt lề theo cấp —
     bấm mũi tên mở/đóng riêng từng cấp, giống hệt cơ chế accordion cấp ngoài cùng. */
  .skda-nav-panel-tree { width: auto; padding: 0; }
  .skda-nav-tree-item { border-bottom: 1px solid #f1ece2; }
  .skda-nav-tree-link { padding: 10px 24px; }
  .skda-nav-tree-item.has-children > .skda-nav-tree-link { cursor: pointer; }
  .skda-nav-tree-sub {
    display: none; position: static; left: auto; right: auto; top: auto; min-width: 0;
    border: none; box-shadow: none; background: #faf7f1; padding: 0;
  }
  .skda-nav-tree-sub .skda-nav-tree-link { padding-left: 40px; }
  .skda-nav-tree-sub .skda-nav-tree-sub .skda-nav-tree-link { padding-left: 58px; }
  .skda-nav-tree-item.is-expanded > .skda-nav-tree-sub { display: block; }
  .skda-nav-tree-item.has-children.is-expanded > .skda-nav-tree-link .skda-nav-tree-caret { transform: rotate(90deg); }
  .skda-nav-tree-caret { transition: transform .15s ease; }
  .skda-search-box { display: none; }
  .skda-header-row { padding: 8px 14px; gap: 8px; }
  /* Lua chon ngon ngu + Dang nhap (hoac ten tai khoan) va nut Menu can giua tren mobile —
     truoc do bi lech trai vi la item duy nhat con lai tren dong sau khi wrap. */
  .skda-header-actions { flex: 1 1 100%; justify-content: center; }
  .skda-nav-row { justify-content: center; padding: 0 14px; }

  /* Thu gon khu Header + Menu tren Mobile (giu nguyen Desktop) — logo/nut/chu nho lai
     de khong chiem qua nhieu chieu cao man hinh nho. */
  .skda-logo-img { width: 34px; height: 34px; }
  .skda-logo-block { gap: 10px; }
  .skda-logo-title { font-size: 13px; }
  .skda-logo-sub { font-size: 9px; margin-top: 2px; }
  .skda-lang-active, .skda-lang-option { font-size: 11px; padding: 5px 9px; gap: 4px; }
  .skda-login-btn { font-size: 12px; padding: 6px 13px; gap: 6px; }
  .skda-login-btn svg { width: 12px; height: 12px; }
  .skda-user-menu-avatar { width: 18px; height: 18px; }
  .skda-user-menu-name { max-width: 100px; }
  .skda-hamburger { height: 32px; padding: 0 11px; gap: 6px; }
  .skda-hamburger-icon { width: 18px; height: 18px; }
  .skda-hamburger-label { font-size: 12px; }

  /* Trang thai thu gon khi cuon xuong (JS them class is-scroll-compact vao .skda-sticky-wrap):
     Logo + Menu + Dang nhap don ve chung 1 dong gon nhe o top, cac phan con lai (subtitle, VI/EN) an di. */
  .skda-sticky-wrap.is-scroll-compact .skda-header-row { padding: 6px 14px; gap: 8px; flex-wrap: nowrap; }
  .skda-sticky-wrap.is-scroll-compact .skda-logo-block { flex: 1 1 auto; min-width: 0; gap: 8px; }
  .skda-sticky-wrap.is-scroll-compact .skda-logo-img { width: 30px; height: 30px; }
  .skda-sticky-wrap.is-scroll-compact .skda-logo-sub { display: none; }
  .skda-sticky-wrap.is-scroll-compact .skda-logo-title { font-size: 0; }
  .skda-sticky-wrap.is-scroll-compact .skda-logo-title::before {
    content: "SKDA"; font-size: 15px; font-weight: 700; color: var(--skda-accent);
  }
  .skda-sticky-wrap.is-scroll-compact .skda-lang-switch { display: none; }
  .skda-sticky-wrap.is-scroll-compact .skda-header-actions { flex: none; justify-content: flex-end; gap: 8px; }
  .skda-sticky-wrap.is-scroll-compact .skda-login-btn { padding: 5px 11px; font-size: 11px; }
  .skda-sticky-wrap.is-scroll-compact .skda-hamburger { height: 26px; padding: 0 9px; }
  .skda-sticky-wrap.is-scroll-compact .skda-hamburger-label { display: none; }
  .skda-sticky-wrap.is-scroll-compact .skda-nav-row { padding: 0; min-height: 0; }
  .skda-sticky-wrap.is-scroll-compact .skda-nav { border-top: none; border-bottom: none; }
}

/* ---------- Hero ---------- */
.skda-hero {
  position: relative; width: 100%; overflow: hidden; background: #080706;
  /* To hon ban truoc, khop kich thuoc banner RevSlider tren web cu (gan full-width, cao) */
  height: calc(clamp(460px, 52vw, 800px) + 50px);
}
.skda-hero-slides { position: absolute; inset: 0; }
.skda-hero-slide {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  opacity: 0; transition: opacity 1.3s ease;
}
.skda-hero-slide.is-active { opacity: 1; }
.skda-hero-scrim {
  /* Lớp phủ nhẹ, đều — giữ ảnh sáng rõ, chỉ đủ tương phản để đọc chữ (không "feather" tối như trước) */
  position: absolute; inset: 0;
  background: rgba(8,7,6,.32);
}
.skda-hero-inner {
  position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center;
}
.skda-hero-inner.pos-top { justify-content: flex-start; }
.skda-hero-inner.pos-bottom { justify-content: flex-end; }
.skda-hero-inner.pos-top { padding-top: clamp(50px, 9vw, 96px); }
.skda-hero-inner.pos-bottom { padding-bottom: clamp(60px, 9vw, 100px); }
.skda-hero-text-block {
  max-width: 640px; transition: opacity .22s ease; display: block; color: inherit; text-decoration: none;
}
.skda-hero-text-block.is-fading { opacity: 0; }
.skda-hero-text-block.pos-left { margin-right: auto; text-align: left; }
.skda-hero-text-block.pos-center { margin-left: auto; margin-right: auto; text-align: center; }
.skda-hero-text-block.pos-right { margin-left: auto; text-align: right; }
.skda-hero-text-block.pos-top,
.skda-hero-text-block.pos-bottom { margin-left: auto; margin-right: auto; text-align: center; max-width: 720px; }
.skda-hero-text-block.pos-center .skda-hero-desc,
.skda-hero-text-block.pos-right .skda-hero-desc,
.skda-hero-text-block.pos-top .skda-hero-desc,
.skda-hero-text-block.pos-bottom .skda-hero-desc { margin-left: auto; margin-right: auto; }
.skda-hero-text-block.pos-right .skda-hero-desc { margin-left: auto; margin-right: 0; }
.skda-hero-text-block.has-link { cursor: pointer; }
.skda-hero-text-block.has-link:hover .skda-hero-title { text-decoration: underline; text-underline-offset: 5px; }
.skda-hero-title { font-family: var(--skda-font-heading); font-size: clamp(24px, 3.2vw, 44px); line-height: 1.12; font-weight: 600; color: #fff; margin: 0 0 12px; text-shadow: 0 2px 14px rgba(0,0,0,.55); }
.skda-hero-desc { font-size: clamp(13px, 1.05vw, 15px); line-height: 1.6; color: #f1ebe0; margin: 0; text-shadow: 0 1px 8px rgba(0,0,0,.5); }

.skda-hero-dots { position: absolute; right: clamp(20px, 4vw, 44px); bottom: 22px; display: flex; align-items: center; gap: 8px; }
.skda-hero-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.4); cursor: pointer; transition: background .2s ease, transform .2s ease; }
.skda-hero-dot.is-active { background: var(--skda-gold); transform: scale(1.2); }

@media (max-width: 480px) {
  .skda-hero { height: calc(clamp(320px, 80vw, 520px) + 50px); }
}

/* ---------- Section chung ---------- */
.skda-section { padding: 10px 0; }
.skda-section-head {
  display: flex; flex-wrap: wrap; gap: 16px; align-items: baseline; justify-content: space-between;
  border-top: 2px solid var(--skda-dark); padding-top: 14px; margin-bottom: 10px;
}
.skda-section-title { font-family: var(--skda-font-heading); font-size: 27px; font-weight: 600; margin: 0; color: var(--skda-accent); }
.skda-section-link { font-size: 13px; font-weight: 600; color: var(--skda-accent); }

/* ---------- Tin tức ---------- */
.skda-news-grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(250px, 1fr); gap: 14px; align-items: stretch; }
/* grid-auto-rows (thay vi grid-template-rows co dinh so dong) de tu co gian dung so tin thuc te -
   khoi "Ban tin SKDA moi nhat" dung 5 tin nho, cac khoi khac (Nghien cuu khoa hoc, Hop tac quoc te)
   van dung chung ham skda_news_block() voi 4 tin, khong bi lech dong thua. */
.skda-news-side { display: grid; grid-auto-rows: minmax(72px, auto); gap: 10px; }
.skda-news-card { background: #fff; border: 1px solid var(--skda-border); display: grid; grid-template-columns: 74px minmax(0, 1fr); overflow: hidden; min-height: 72px; }
.skda-news-card:hover { border-color: var(--skda-accent); }
.skda-news-card-img { background-color: var(--skda-dark); background-size: cover; background-position: center; }
.skda-news-card-body { padding: 9px 12px; display: flex; flex-direction: column; justify-content: center; gap: 4px; overflow: hidden; }
.skda-news-card-cat { font-size: 9.5px; font-weight: 700; letter-spacing: .12em; color: var(--skda-accent); }
.skda-news-card-title { font-family: var(--skda-font-heading); font-size: 13px; line-height: 1.3; font-weight: 600; margin: 0; color: var(--skda-dark); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.skda-news-card-date { font-size: 10.5px; color: #a2998c; }

.skda-news-featured { position: relative; overflow: hidden; background: var(--skda-dark); display: block; color: #fff; min-height: 260px; }
.skda-news-featured-scrim { position: absolute; inset: 0; background: linear-gradient(to top, rgba(12,10,9,.94) 8%, rgba(12,10,9,.45) 48%, rgba(12,10,9,.05) 78%); }
.skda-news-featured-body { position: absolute; left: 0; right: 0; bottom: 0; padding: 20px 24px; }
.skda-news-featured-tag { display: inline-flex; align-items: center; gap: 10px; background: var(--skda-accent); color: #fff; font-size: 11px; font-weight: 700; letter-spacing: .16em; padding: 7px 14px; margin-bottom: 16px; }
.skda-news-featured-title { font-family: var(--skda-font-heading); font-size: clamp(22px, 2.6vw, 32px); line-height: 1.16; font-weight: 600; color: #fff; margin: 0 0 14px; max-width: 24ch; }
.skda-news-featured-title--sm { font-size: clamp(18px, 2vw, 25px); margin-bottom: 8px; }
.skda-news-featured-desc { font-size: 13.5px; line-height: 1.55; color: #d8cdbb; margin: 0 0 12px; max-width: 62ch; }
.skda-news-featured-meta { display: flex; gap: 16px; align-items: center; font-size: 12.5px; color: #9a8f80; }
.skda-dot { width: 4px; height: 4px; background: var(--skda-gold); border-radius: 50%; }

@media (max-width: 900px) {
  .skda-news-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .skda-news-card { grid-template-columns: 60px minmax(0,1fr); }
}

/* ---------- SKDA trong con số ---------- */
.skda-stats { position: relative; overflow: hidden; background: var(--skda-darker); color: #f2e9db; padding: 0; margin: 0; }
.skda-stats-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .30; }
.skda-stats-overlay { position: absolute; inset: 0; background: linear-gradient(115deg, rgba(10,8,7,.94) 30%, rgba(124,16,21,.72) 100%); }
.skda-stats-grid { position: relative; padding: 40px 24px 44px; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 22px; align-items: center; }
.skda-stats-eyebrow { font-size: 11px; font-weight: 700; letter-spacing: .28em; color: var(--skda-gold); margin-bottom: 10px; }
.skda-stats-title { font-family: var(--skda-font-heading); font-size: clamp(20px, 2vw, 28px); line-height: 1.2; font-weight: 600; color: #fff; margin: 0 0 10px; }
.skda-stats-desc { font-size: 13px; line-height: 1.6; color: #cabfad; margin: 0; max-width: 50ch; }
.skda-stats-numbers { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px 18px; }
.skda-stat-item { border-left: 2px solid rgba(201,162,39,.45); padding: 2px 0 2px 12px; }
.skda-stat-value { font-family: var(--skda-font-heading); font-size: clamp(24px, 2.4vw, 34px); line-height: 1; font-weight: 600; color: #fff; }
.skda-stat-label { font-size: 11.5px; line-height: 1.45; color: #bdb2a0; margin-top: 7px; }

@media (max-width: 900px) { .skda-stats-numbers { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px) { .skda-stats-numbers { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.skda-footer { background: #12100f; color: #b9ae9d; padding: 48px 0 26px; margin-top: 10px; }
.skda-footer-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; padding-bottom: 34px; border-bottom: 1px solid #2a241e; }
/* Cot 1 (logo) giu nguyen ty le rong nhu truoc (khi con la luoi 3 cot deu); 3 cot con lai
   (Tuyen sinh / Ket noi / Ban tin) chia deu nhau trong phan khong gian con lai. */
.skda-footer-grid-4 { grid-template-columns: minmax(0, 3fr) minmax(0, 2fr) minmax(0, 2fr) minmax(0, 2fr); gap: 0; }
.skda-footer-grid-4 > div { padding: 0 32px; }
.skda-footer-grid-4 > div:first-child { padding-left: 0; }
.skda-footer-grid-4 > div:last-child { padding-right: 0; }
.skda-footer-grid-4 > div + div { border-left: 1px solid #2a241e; }
.skda-footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.skda-footer-brand img { width: 46px; height: 46px; object-fit: contain; }
.skda-footer-brand-name { font-family: var(--skda-font-heading); font-size: 15px; color: #f2e9db; line-height: 1.3; }
.skda-footer-addr { font-size: 12.5px; line-height: 1.7; margin-bottom: 12px; }
.skda-footer-contact { display: grid; gap: 10px; }
.skda-footer-contact a { display: flex; align-items: center; gap: 9px; color: #b9ae9d; font-size: 12px; line-height: 1.5; white-space: nowrap; }
.skda-footer-contact a svg { flex: none; color: var(--skda-gold); }
.skda-footer-contact a:hover { color: var(--skda-gold); }
.skda-footer-copyright-note { margin-top: 14px; font-size: 11.5px; line-height: 1.6; color: #6d6456; font-style: italic; }
.skda-footer-newsletter-desc { font-size: 12.5px; line-height: 1.6; margin: 0 0 14px; }
.skda-footer-newsletter-form { display: grid; gap: 8px; }
.skda-footer-newsletter-form input { background: #1c1815; border: 1px solid #2a241e; padding: 10px 12px; font-size: 12.5px; color: #f2e9db; font-family: inherit; }
.skda-footer-newsletter-form input::placeholder { color: #6d6456; }
.skda-footer-newsletter-form button { background: var(--skda-accent); color: #fff; font-size: 12.5px; font-weight: 600; padding: 10px 16px; border: none; cursor: pointer; font-family: inherit; }
.skda-footer-newsletter-form button:hover { background: var(--skda-gold); }
.skda-footer-heading { font-size: 11px; font-weight: 700; letter-spacing: .16em; color: var(--skda-gold); margin-bottom: 14px; }
.skda-footer-links { display: grid; gap: 9px; font-size: 13px; }
.skda-footer-links a { color: #b9ae9d; }
.skda-footer-links a:hover { color: var(--skda-gold); }
.skda-footer-social a { display: flex; align-items: center; gap: 10px; }
.skda-footer-social a svg { flex: none; color: var(--skda-gold); }
.skda-footer-bottom { padding-top: 20px; font-size: 12px; color: #6d6456; display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between; }

/* ---------- Nút "Lên đầu trang" ---------- */
.skda-back-to-top {
  position: fixed; right: 22px; bottom: 22px; z-index: 90; width: 44px; height: 44px; border-radius: 50%;
  background: var(--skda-accent); color: #fff; border: none; display: flex; align-items: center; justify-content: center;
  cursor: pointer; box-shadow: 0 8px 20px rgba(22,17,15,.28);
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity .25s ease, transform .25s ease, background .15s ease;
}
.skda-back-to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.skda-back-to-top:hover { background: var(--skda-dark); }
@media (max-width: 640px) { .skda-back-to-top { right: 14px; bottom: 14px; width: 40px; height: 40px; } }

@media (max-width: 900px) {
  .skda-footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 26px; }
  .skda-footer-grid-4 { gap: 26px; }
  .skda-footer-grid-4 > div { padding: 0; border-left: none !important; }
  /* Cot hep lai tren mobile — cho dia chi xuong dong lai (thay vi nowrap nhu desktop) de khong bi tran/cat chu. */
  .skda-footer-contact a { white-space: normal; align-items: flex-start; }
  .skda-footer-contact a svg { margin-top: 2px; }
}
@media (max-width: 560px) { .skda-footer-grid { grid-template-columns: 1fr; } }

/* ---------- Btn / link dùng chung trên nền tối ---------- */
.skda-btn-solid-white { background: #fff; color: #7c1015; font-weight: 600; font-size: 11.5px; padding: 7px 14px; border-radius: 999px; }
.skda-btn-solid-white:hover { background: var(--skda-dark); color: #fff; }
.skda-btn-outline-white { border: 1px solid rgba(255,255,255,.55); color: #fff; font-weight: 600; font-size: 11.5px; padding: 7px 14px; border-radius: 999px; }
.skda-btn-outline-white:hover { background: rgba(255,255,255,.14); color: #fff; }
.skda-btn-gold { background: var(--skda-gold); color: #2a1206; font-weight: 700; font-size: 12px; padding: 9px 16px; border-radius: 999px; text-align: center; display: block; }
.skda-btn-gold:hover { background: #fff; color: #2a1206; }
.skda-btn-outline-gold { font-size: 13px; font-weight: 600; color: var(--skda-gold); border: 1px solid #4a3f2a; padding: 9px 16px; border-radius: 999px; }
.skda-btn-outline-gold:hover { background: var(--skda-gold); color: #0c0a09; }
.skda-link-light { font-size: 12.5px; font-weight: 600; color: #e2d8c8; text-align: center; display: block; }
.skda-link-light:hover { color: var(--skda-gold); }

/* ---------- Banner tân sinh viên ---------- */
.skda-promo-banner {
  position: relative; overflow: hidden; background: #7c1015; min-height: 220px;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); align-items: stretch;
}
.skda-promo-banner-bg { position: absolute; inset: 0; background: linear-gradient(110deg, #4c090d 0%, #a4161a 58%, #c9a227 190%); }
.skda-promo-banner-texture { position: absolute; inset: 0; background: repeating-linear-gradient(115deg, rgba(255,255,255,.05) 0 2px, transparent 2px 16px); }
.skda-promo-banner-body {
  position: relative; padding: 14px 22px 14px max(22px, calc((100vw - 1120px) / 2 + 24px));
  display: flex; flex-direction: column; justify-content: center; gap: 6px;
}
.skda-promo-tag { display: inline-flex; align-self: flex-start; align-items: center; gap: 10px; background: var(--skda-gold); color: #2a1206; font-size: 11px; font-weight: 700; letter-spacing: .18em; padding: 7px 14px; }
.skda-promo-title { font-family: var(--skda-font-heading); font-size: clamp(17px, 1.7vw, 22px); line-height: 1.14; font-weight: 600; color: #fff; margin: 0; max-width: 22ch; }
.skda-promo-desc { font-size: 12px; line-height: 1.5; color: #f4e7d4; margin: 0; max-width: 60ch; }
.skda-promo-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 4px; }
.skda-promo-banner-img { position: relative; overflow: hidden; background-size: cover; background-position: center; }
.skda-promo-banner-img::before { content: ""; position: absolute; inset: 0; background: linear-gradient(to right, var(--skda-accent) 0%, rgba(164,22,26,0) 42%); }
.skda-promo-banner-img::after { content: ""; position: absolute; inset: 0; background: rgba(124,16,21,.28); }
.skda-promo-year {
  position: absolute; right: max(26px, calc((100vw - 1120px) / 2 + 24px)); bottom: 22px; z-index: 1;
  font-family: var(--skda-font-heading); font-size: clamp(24px, 2.6vw, 38px); font-weight: 600;
  color: rgba(255,255,255,.9); line-height: 1;
}

/* ---------- Banner sự kiện sắp diễn ra ---------- */
.skda-event-banner {
  position: relative; overflow: hidden; background: #0c0a09; min-height: 220px;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); align-items: stretch;
}
.skda-event-banner-bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.skda-event-banner-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(rgba(10,8,7,.72), rgba(10,8,7,.86)); }
.skda-event-date {
  position: relative; background: var(--skda-accent); color: #fff; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 2px;
  padding: 16px 14px; padding-left: max(14px, calc((100vw - 1120px) / 2 + 24px));
}
.skda-event-date-tag { font-size: 11px; font-weight: 700; letter-spacing: .22em; color: #f3d99a; }
.skda-event-date-day { font-family: var(--skda-font-heading); font-size: 40px; line-height: 1; font-weight: 600; }
.skda-event-date-month { font-size: 13px; letter-spacing: .14em; }
.skda-event-date-line { width: 28px; height: 2px; background: var(--skda-gold); margin: 6px 0 4px; }
.skda-event-date-time { font-size: 12.5px; color: #f0dcc2; }
.skda-event-body { position: relative; padding: 18px 24px; display: flex; flex-direction: column; justify-content: center; gap: 7px; }
.skda-event-eyebrow { font-size: 11px; font-weight: 700; letter-spacing: .18em; color: var(--skda-gold); }
.skda-event-title { font-family: var(--skda-font-heading); font-size: clamp(18px, 1.9vw, 24px); line-height: 1.18; font-weight: 600; color: #fff; margin: 0; max-width: 26ch; }
.skda-event-desc { font-size: 12.5px; line-height: 1.55; color: #cabfad; margin: 0; max-width: 62ch; }
.skda-event-aside {
  position: relative; padding: 16px 20px; display: flex; flex-direction: column; justify-content: center;
  gap: 9px; border-left: 1px solid rgba(240,232,219,.16);
  padding-right: max(20px, calc((100vw - 1120px) / 2 + 24px));
}
.skda-event-aside-info { font-size: 11.5px; line-height: 1.55; color: #cabfad; }

/* ---------- Rạp chiếu SKDA ---------- */
.skda-cinema { background: #0c0a09; padding: 24px 22px 26px; position: relative; overflow: hidden; margin: 10px 0; }
.skda-cinema-glow { position: absolute; top: -120px; left: 50%; transform: translateX(-50%); width: 760px; max-width: 200vw; height: 300px; background: radial-gradient(ellipse at center, rgba(201,162,39,.22), transparent 70%); animation: skda-glow 7s ease-in-out infinite; }
@keyframes skda-glow { 0%,100% { opacity: .35; } 50% { opacity: .75; } }
.skda-cinema-inner { position: relative; }
.skda-cinema-head { display: flex; flex-wrap: wrap; gap: 18px; align-items: baseline; justify-content: space-between; margin-bottom: 18px; }
.skda-cinema-title { font-family: var(--skda-font-heading); font-size: 23px; font-weight: 600; color: #fff; margin: 0; }
.skda-cinema-sub { font-size: 11.5px; letter-spacing: .16em; text-transform: uppercase; color: #8e8272; margin-top: 6px; }
.skda-cinema-main { display: grid; grid-template-columns: minmax(0, 2fr) minmax(220px, 1fr); gap: 18px; align-items: stretch; }
.skda-cinema-featured {
  position: relative; min-height: 340px; background-size: cover; background-position: center; background-color: var(--skda-dark);
  border: 1px solid #2a231d; cursor: pointer; overflow: hidden; display: flex; align-items: center; justify-content: center;
}
.skda-cinema-featured-texture { position: absolute; inset: 0; background: repeating-linear-gradient(to right, rgba(255,255,255,.028) 0 2px, transparent 2px 5px); }
.skda-cinema-play { width: 60px; height: 60px; border-radius: 50%; background: rgba(164,22,26,.92); display: flex; align-items: center; justify-content: center; box-shadow: 0 0 0 11px rgba(164,22,26,.16); }
.skda-cinema-featured-body { position: absolute; left: 0; right: 0; bottom: 0; padding: 18px 20px; background: linear-gradient(to top, rgba(8,7,6,.95), transparent); }
.skda-cinema-featured-tag { font-size: 11px; font-weight: 700; letter-spacing: .16em; color: var(--skda-gold); margin-bottom: 10px; }
.skda-cinema-featured-title { font-family: var(--skda-font-heading); font-size: 20px; font-weight: 600; color: #fff; margin: 0 0 5px; }
.skda-cinema-featured-author { font-size: 13px; color: #a89c8a; }
.skda-cinema-schedule { background: #131110; border: 1px solid #262019; padding: 16px; display: flex; flex-direction: column; }
.skda-cinema-schedule-head { font-size: 11px; font-weight: 700; letter-spacing: .16em; color: var(--skda-gold); margin-bottom: 12px; }
.skda-cinema-schedule-row { display: flex; gap: 14px; padding: 7px 0; border-bottom: 1px solid #221c17; }
.skda-cinema-schedule-date { min-width: 46px; text-align: center; }
.skda-cinema-schedule-day { font-family: var(--skda-font-heading); font-size: 17px; color: #fff; line-height: 1; }
.skda-cinema-schedule-mon { font-size: 10.5px; color: #7f7565; letter-spacing: .1em; margin-top: 3px; }
.skda-cinema-schedule-title { font-size: 12.5px; font-weight: 600; color: #ece3d5; line-height: 1.3; }
.skda-cinema-schedule-meta { font-size: 11px; color: #8b8070; margin-top: 3px; }
.skda-cinema-empty { background: #131110; border: 1px dashed #3a3028; display: flex; align-items: center; justify-content: center; padding: 30px; }
.skda-cinema-empty-inner { color: #9a8f7d; font-size: 13.5px; line-height: 1.6; text-align: center; max-width: 380px; }

/* ---------- Trang "/rap-phim/" — màn hình lớn + hàng phim theo danh mục ---------- */
.skda-rap-row-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: 32px 0 14px; }
.skda-rap-row-head h2 { font-family: var(--skda-font-heading); font-size: 19px; font-weight: 600; color: var(--skda-dark); margin: 0; }
.skda-rap-row-head a { font-size: 12.5px; font-weight: 600; color: var(--skda-accent); white-space: nowrap; }
.skda-rap-row-head a:hover { color: var(--skda-dark); }
.skda-rap-row { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.skda-rap-card { display: block; text-align: left; background: none; border: 0; padding: 0; cursor: pointer; font-family: inherit; }
.skda-rap-card-thumb {
  position: relative; aspect-ratio: 16 / 9; background: #16110f; background-size: cover; background-position: center;
  border: 1px solid var(--skda-border); overflow: hidden; transition: border-color .15s ease, transform .15s ease;
  display: flex; align-items: flex-end;
}
.skda-rap-card:hover .skda-rap-card-thumb, .skda-rap-card.is-active .skda-rap-card-thumb { border-color: var(--skda-accent); transform: translateY(-2px); }
.skda-rap-card-thumb::before { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(8,7,6,.92), rgba(8,7,6,.1) 55%, transparent 80%); }
.skda-rap-card-title {
  position: relative; z-index: 1; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  font-size: 12px; font-weight: 700; color: #fff; line-height: 1.3; padding: 8px 8px 7px; text-shadow: 0 1px 4px rgba(0,0,0,.6);
}
.skda-rap-card:hover .skda-rap-card-title { color: var(--skda-gold); }
@media (max-width: 900px) { .skda-rap-row { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 560px) { .skda-rap-row { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* ---------- Trang xem 1 video "Rạp phim SKDA" ---------- */
.skda-video-player-section { background: #0c0a09; padding: 24px 16px; }
.skda-video-player-wrap { position: relative; width: 100%; max-width: 1100px; margin: 0 auto; aspect-ratio: 16 / 9; background: #000; border: 1px solid #262019; }
.skda-video-player-wrap iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.skda-video-player-empty { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: #9a8f7d; font-size: 14px; line-height: 1.7; text-align: center; padding: 30px; }

.skda-cinema-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-top: 10px; }
.skda-cinema-item { display: block; }
.skda-cinema-item-thumb { position: relative; aspect-ratio: 16 / 7; background-size: cover; background-position: center; border: 1px solid #241d18; display: flex; align-items: flex-end; padding: 7px; }
.skda-cinema-item-dur { background: rgba(8,7,6,.82); color: #e8ddcb; font-size: 10px; padding: 2px 6px; }
.skda-cinema-item-title { font-size: 11.5px; font-weight: 600; color: #ece3d5; margin-top: 6px; line-height: 1.25; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.skda-cinema-item-author { font-size: 10px; color: #7f7565; margin-top: 2px; }

@media (max-width: 900px) {
  .skda-cinema-main { grid-template-columns: 1fr; }
  .skda-cinema-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 480px) { .skda-cinema-grid { grid-template-columns: 1fr; } }

/* ---------- Khoa & chuyên ngành ---------- */
.skda-majors-head { border-top: 2px solid var(--skda-dark); padding-top: 14px; margin-bottom: 10px; }
.skda-majors-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(max(200px, 23%), 1fr)); gap: 18px; }
.skda-major-card {
  position: relative; display: flex; flex-direction: column; justify-content: flex-end; min-height: 260px;
  overflow: hidden; background: var(--skda-dark); color: #fff; border-top: 3px solid var(--skda-accent);
}
.skda-major-card:hover { border-color: var(--skda-gold); color: #fff; }
.skda-major-card-bg { position: absolute; inset: 0; background-size: cover; background-position: center; transform: scale(1.04); transition: transform 1.1s ease, filter .6s ease; filter: saturate(.75); }
.skda-major-card:hover .skda-major-card-bg { transform: scale(1.16); filter: saturate(1.05); }
.skda-major-card-scrim { position: absolute; inset: 0; background: linear-gradient(to top, rgba(10,8,7,.94) 12%, rgba(10,8,7,.55) 55%, rgba(10,8,7,.18)); }
.skda-major-card-line { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--skda-gold); transform: scaleX(0); transform-origin: left; transition: transform .45s ease; }
.skda-major-card:hover .skda-major-card-line { transform: scaleX(1); }
.skda-major-card-num { position: absolute; top: 14px; left: 18px; font-family: var(--skda-font-heading); font-size: 26px; color: var(--skda-gold); line-height: 1; }
.skda-major-card-body { position: relative; padding: 22px 20px 24px; }
.skda-major-card-name { font-size: 17px; font-weight: 600; line-height: 1.3; color: #fff; min-height: 2.6em; display: flex; align-items: flex-end; }
.skda-major-card-desc { font-size: 12.5px; line-height: 1.6; color: #cabfad; margin-top: 8px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- Tour 360 CTA ---------- */
.skda-tour-banner { position: relative; display: block; overflow: hidden; background: #0c0a09; min-height: 220px; color: #fff; }
.skda-tour-banner:hover { filter: brightness(1.06); color: #fff; }
.skda-tour-bg { position: absolute; inset: 0; background-image: url('../img/truong-tu-cao.jpg'); background-size: cover; background-position: center; transform: scale(1.04); filter: saturate(.85); }
.skda-tour-scrim { position: absolute; inset: 0; background: linear-gradient(100deg, rgba(8,7,6,.92) 12%, rgba(8,7,6,.5) 55%, rgba(124,16,21,.42)); }
.skda-tour-grain { position: absolute; inset: 0; background: repeating-linear-gradient(to bottom, rgba(255,255,255,.02) 0 1px, transparent 1px 4px); }
.skda-tour-inner {
  position: relative; display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(200px, .8fr);
  gap: 20px; align-items: center; min-height: 220px;
  padding: 24px max(30px, calc((100vw - 1120px) / 2 + 24px)) 26px max(30px, calc((100vw - 1120px) / 2 + 24px));
}
.skda-tour-eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; font-size: 11px; font-weight: 700; letter-spacing: .28em; color: var(--skda-gold); }
.skda-tour-eyebrow span { width: 30px; height: 2px; background: var(--skda-gold); display: inline-block; }
.skda-tour-title { font-family: var(--skda-font-heading); font-size: clamp(22px, 2.4vw, 32px); line-height: 1.16; font-weight: 600; color: #fff; margin: 0 0 12px; max-width: 20ch; }
.skda-tour-desc { font-size: 13.5px; line-height: 1.7; color: #cabfad; margin: 0 0 18px; max-width: 54ch; }
.skda-tour-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.skda-tour-tags span { font-size: 11.5px; color: #e2d8c8; border: 1px solid rgba(240,232,219,.3); padding: 6px 12px; border-radius: 999px; white-space: nowrap; }
.skda-tour-badge-wrap { display: flex; align-items: center; justify-content: center; }
.skda-tour-badge { position: relative; width: 150px; height: 150px; border-radius: 50%; border: 1px solid rgba(201,162,39,.45); display: flex; align-items: center; justify-content: center; }
.skda-tour-badge-ring { position: absolute; inset: 14px; border-radius: 50%; border: 1px dashed rgba(201,162,39,.5); animation: skda-spin 18s linear infinite; }
@keyframes skda-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
.skda-tour-badge-core { position: absolute; inset: 34px; border-radius: 50%; background: rgba(164,22,26,.92); display: flex; align-items: center; justify-content: center; box-shadow: 0 0 0 12px rgba(164,22,26,.16); font-family: var(--skda-font-heading); font-size: 22px; font-weight: 600; color: #fff; }

@media (max-width: 700px) {
  .skda-tour-inner { grid-template-columns: 1fr; }
  .skda-tour-badge-wrap { display: none; }
}

/* ---------- Lời chào Hiệu trưởng ---------- */
.skda-principal { background: var(--skda-cream-2); padding: 0; margin: 10px 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); align-items: stretch; }
.skda-principal-img { position: relative; min-height: 260px; background: var(--skda-dark); }
.skda-principal-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .85; }
.skda-principal-img-scrim { position: absolute; inset: 0; background: linear-gradient(to right, rgba(12,10,9,.1), rgba(12,10,9,.55)); }
.skda-principal-body { padding: 26px 30px 28px; display: flex; flex-direction: column; justify-content: center; }
.skda-principal-eyebrow { font-size: 11px; font-weight: 700; letter-spacing: .18em; color: var(--skda-accent); margin-bottom: 12px; }
.skda-principal-quote { font-family: var(--skda-font-heading); font-size: 19px; line-height: 1.45; font-style: italic; color: var(--skda-dark); margin: 0 0 14px; max-width: 38ch; }
.skda-principal-desc { font-size: 13px; line-height: 1.6; color: #5c5246; margin: 0 0 16px; max-width: 62ch; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.skda-principal-sig { display: flex; align-items: center; gap: 14px; }
.skda-principal-sig-bar { width: 46px; height: 2px; background: var(--skda-gold); flex: none; }
.skda-principal-sig-name { font-size: 13.5px; font-weight: 600; color: var(--skda-dark); }
.skda-principal-sig-role { font-size: 12.5px; color: var(--skda-muted-3); margin-top: 2px; }
.skda-principal-link { margin-top: 16px; align-self: flex-start; display: inline-block; font-size: 12.5px; font-weight: 600; color: var(--skda-accent); border-bottom: 2px solid var(--skda-gold); padding-bottom: 3px; }
.skda-principal-link:hover { color: var(--skda-dark); }

/* ---------- Trang nội dung con (Giới thiệu, Đào tạo...) ---------- */
.skda-breadcrumb { background: #fff; border-bottom: 3px solid var(--skda-accent); }
.skda-breadcrumb-inner { padding: 12px 24px; font-size: 12.5px; color: #8a7f70; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.skda-breadcrumb-inner a { color: #8a7f70; }
.skda-breadcrumb-inner a:hover { color: var(--skda-accent); }
.skda-breadcrumb-inner .is-current { color: var(--skda-dark); font-weight: 600; }

.skda-page-hero { position: relative; overflow: hidden; background: var(--skda-darker); height: clamp(230px, 26vw, 330px); background-size: cover; background-position: center; }
.skda-page-hero-scrim { position: absolute; inset: 0; background: linear-gradient(to top, rgba(10,8,7,.92), rgba(10,8,7,.35) 75%); }
.skda-page-hero-inner { position: relative; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; padding-bottom: 36px; }
.skda-page-hero-eyebrow { font-size: 11px; font-weight: 700; letter-spacing: .3em; color: var(--skda-gold); margin-bottom: 12px; }
.skda-page-hero-title { font-family: var(--skda-font-heading); font-size: clamp(28px, 3.4vw, 46px); line-height: 1.14; font-weight: 600; color: #fff; margin: 0; max-width: 24ch; }

.skda-page-content { padding: 30px 0 10px; font-size: 16px; line-height: 1.85; color: #3f3630; max-width: 78ch; }
.skda-page-content p { margin: 0 0 22px; }
.skda-page-content h2 { font-family: var(--skda-font-heading); font-size: 24px; font-weight: 600; color: var(--skda-dark); margin: 34px 0 14px; }
.skda-page-content h3 { font-family: var(--skda-font-heading); font-size: 19px; font-weight: 600; color: var(--skda-dark); margin: 26px 0 12px; }
.skda-page-content ul, .skda-page-content ol { margin: 0 0 22px; padding-left: 22px; }
.skda-page-content li { margin-bottom: 8px; }
.skda-page-content blockquote { margin: 0 0 22px; padding-left: 18px; border-left: 3px solid var(--skda-gold); font-style: italic; color: #5c5246; }
.skda-page-content img { max-width: 100%; height: auto; }

/* ---------- Trang "Thiết lập tài khoản" ---------- */
.skda-settings-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px; padding: 36px 0 56px; }
.skda-settings-card { background: #fff; border: 1px solid var(--skda-border); border-top: 3px solid var(--skda-accent); padding: 28px 26px; }
.skda-settings-card h2 { font-family: var(--skda-font-heading); font-size: 20px; font-weight: 600; margin: 0 0 18px; }
.skda-settings-avatar-row { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.skda-settings-avatar-row img { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; flex: none; }
.skda-settings-username { font-weight: 700; color: var(--skda-dark); font-size: 15px; }
.skda-settings-email { font-size: 12.5px; color: var(--skda-muted); margin-top: 2px; }
.skda-settings-form { display: grid; gap: 16px; }
.skda-settings-field { display: grid; gap: 7px; font-size: 12.5px; font-weight: 600; color: var(--skda-muted); }
.skda-settings-field input { font-family: inherit; background: #faf7f2; border: 1px solid #ddd2c0; padding: 11px 14px; font-size: 14px; color: var(--skda-dark); }
.skda-settings-form button { justify-self: start; background: var(--skda-accent); color: #fff; font-weight: 600; font-size: 14px; padding: 12px 24px; border: 0; cursor: pointer; font-family: inherit; }
.skda-settings-form button:hover { background: var(--skda-dark); }
.skda-settings-notice { font-size: 13px; padding: 10px 14px; margin: 0 0 16px; border-left: 3px solid; }
.skda-settings-notice-ok { background: #eef7f0; border-color: #276749; color: #276749; }
.skda-settings-notice-err { background: #fbeceb; border-color: var(--skda-accent); color: var(--skda-accent); }
@media (max-width: 780px) { .skda-settings-grid { grid-template-columns: 1fr; } }

/* ---------- Trang "Tra cứu văn bằng, chứng chỉ" ---------- */
.skda-lookup-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 40px; align-items: start; padding: 40px 0 56px; }
.skda-lookup-form { background: #fff; border: 1px solid var(--skda-border); border-top: 3px solid var(--skda-accent); padding: 32px 30px 34px; }
.skda-lookup-form h2 { font-family: var(--skda-font-heading); font-size: 24px; font-weight: 600; margin: 0 0 8px; }
.skda-lookup-form > p { font-size: 14px; line-height: 1.7; color: var(--skda-muted); margin: 0 0 24px; }
.skda-lookup-field { display: grid; gap: 7px; font-size: 12.5px; font-weight: 600; color: var(--skda-muted); margin-bottom: 16px; }
.skda-lookup-field input, .skda-lookup-field select { font-family: inherit; background: #faf7f2; border: 1px solid #ddd2c0; padding: 12px 14px; font-size: 14px; color: var(--skda-dark); width: 100%; }
.skda-lookup-field input::placeholder { color: #a2998c; }
.skda-lookup-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
#skda-lookup-submit { width: 100%; background: var(--skda-accent); color: #fff; font-weight: 600; font-size: 14px; padding: 14px 26px; text-align: center; border: 0; cursor: pointer; font-family: inherit; margin-top: 4px; }
#skda-lookup-submit:hover { background: var(--skda-dark); }
.skda-lookup-aside { display: grid; gap: 20px; }
.skda-lookup-note-list { margin: 0; padding-left: 18px; font-size: 13.5px; line-height: 1.8; }
.skda-lookup-note-list li { margin-bottom: 4px; }

.skda-lookup-result { margin-top: 22px; background: #fff; border: 1px solid var(--skda-border); border-top: 3px solid var(--skda-gold); padding: 26px 28px 28px; }
.skda-lookup-result-badge { display: inline-block; font-size: 10.5px; font-weight: 700; letter-spacing: .12em; color: var(--skda-gold); background: var(--skda-cream-2); border: 1px solid var(--skda-border); padding: 4px 10px; border-radius: 999px; margin-bottom: 12px; }
.skda-lookup-result-note { font-size: 12.5px; line-height: 1.7; color: var(--skda-muted); margin: 0 0 18px; }
.skda-lookup-result-card { display: grid; gap: 10px; }
.skda-lookup-result-row { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; padding: 9px 0; border-bottom: 1px solid var(--skda-cream-2); font-size: 13.5px; }
.skda-lookup-result-row span { color: var(--skda-muted); }
.skda-lookup-result-row strong { color: var(--skda-dark); text-align: right; }
.skda-lookup-status-ok { color: #276749 !important; }
@media (max-width: 860px) { .skda-lookup-grid { grid-template-columns: 1fr; } .skda-lookup-row-2 { grid-template-columns: 1fr; } }

.skda-intro-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 20px; margin: 10px 0 40px; }

/* ---------- Trang "bậc đào tạo" (nội dung + sidebar thông tin nhanh) ---------- */
.skda-dt-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 320px); gap: 44px; align-items: start; padding: 30px 0 50px; }
.skda-dt-content { max-width: 78ch; }
.skda-dt-list-item { padding: 15px 0; border-bottom: 1px solid var(--skda-border); }
.skda-dt-list-item-title { font-size: 15.5px; font-weight: 600; line-height: 1.35; color: var(--skda-dark); }
.skda-dt-list-item-desc { font-size: 13.5px; line-height: 1.65; color: #7a7065; margin-top: 5px; }
.skda-dt-aside { display: grid; gap: 20px; align-content: start; position: sticky; top: 90px; }
.skda-dt-box { background: #fff; border: 1px solid var(--skda-border); border-top: 3px solid var(--skda-accent); padding: 22px; }
.skda-dt-box-label { font-size: 11px; font-weight: 700; letter-spacing: .16em; color: var(--skda-accent); margin-bottom: 14px; }
.skda-dt-quick-row { padding: 10px 0; border-bottom: 1px solid var(--skda-cream-2); }
.skda-dt-quick-row:last-child { border-bottom: none; }
.skda-dt-quick-key { font-size: 11.5px; letter-spacing: .08em; color: #9d9285; text-transform: uppercase; }
.skda-dt-quick-val { font-size: 14px; line-height: 1.5; margin-top: 4px; color: var(--skda-dark); }
.skda-dt-cross-list { display: grid; gap: 10px; font-size: 13.5px; }
.skda-dt-cross-list a { color: #3f3630; font-weight: 400; }
.skda-dt-cross-list a.is-active { color: var(--skda-accent); font-weight: 600; }
.skda-dt-cta { display: block; background: var(--skda-accent); color: #fff; font-weight: 600; font-size: 13.5px; padding: 14px 20px; text-align: center; }
.skda-dt-cta:hover { background: var(--skda-dark); color: #fff; }
@media (max-width: 900px) { .skda-dt-layout { grid-template-columns: 1fr; } .skda-dt-aside { position: static; } }

/* ---------- Trang Đăng nhập (cổng cán bộ / sinh viên) ---------- */
.skda-login-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; padding: 30px 0 50px; }
@media (max-width: 640px) { .skda-login-grid { grid-template-columns: 1fr; } }
.skda-login-card { padding: 32px 30px 34px; }
.skda-login-card-staff { background: #fff; border: 1px solid var(--skda-border); border-top: 3px solid var(--skda-accent); }
.skda-login-card-student { background: var(--skda-dark); color: #cdc2b1; border-top: 3px solid var(--skda-gold); }
.skda-login-card-tag { font-size: 11px; font-weight: 700; letter-spacing: .16em; margin-bottom: 12px; }
.skda-login-card-staff .skda-login-card-tag { color: var(--skda-accent); }
.skda-login-card-student .skda-login-card-tag { color: var(--skda-gold); }
.skda-login-card-title { font-family: var(--skda-font-heading); font-size: 23px; font-weight: 600; margin: 0 0 10px; }
.skda-login-card-student .skda-login-card-title { color: #fff; }
.skda-login-card-desc { font-size: 14px; line-height: 1.7; margin: 0 0 22px; }
.skda-login-card-staff .skda-login-card-desc { color: #6b6055; }
.skda-login-card-student .skda-login-card-desc { color: #b7ab99; }
.skda-login-form { display: grid; gap: 14px; }
.skda-login-form input { font-family: inherit; font-size: 14px; padding: 12px 14px; border-radius: 0; }
.skda-login-card-staff .skda-login-form input { background: #faf7f2; border: 1px solid #ddd2c0; color: var(--skda-dark); }
.skda-login-card-student .skda-login-form input { background: #1c1613; border: 1px solid #332a22; color: #e2d8c8; }
.skda-login-form button { font-family: inherit; border: none; cursor: pointer; font-weight: 600; font-size: 14px; padding: 13px 24px; text-align: center; }
.skda-login-card-staff .skda-login-form button { background: var(--skda-accent); color: #fff; }
.skda-login-card-staff .skda-login-form button:hover { background: var(--skda-dark); }
.skda-login-card-student .skda-login-form button { background: var(--skda-gold); color: #2a1206; font-weight: 700; }
.skda-login-card-student .skda-login-form button:hover { background: #fff; }
.skda-login-form-link { font-size: 12.5px; }
.skda-login-card-staff .skda-login-form-link { color: #8a7f70; }
.skda-login-card-student .skda-login-form-link { color: #9b9083; }
.skda-login-form-link:hover { color: var(--skda-accent); }
.skda-login-note { grid-column: 1 / -1; font-size: 12.5px; color: #8a7f70; text-align: center; padding-top: 4px; }

/* ---------- Khu vực cán bộ: dải tab (Tài liệu + các mục sẽ tích hợp sau) ---------- */
.skda-staff-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 28px; border-bottom: 1px solid var(--skda-border); padding-bottom: 16px; }
.skda-staff-tab { display: inline-flex; align-items: center; gap: 8px; font-family: inherit; font-size: 14px; font-weight: 600; padding: 10px 16px; background: #fff; border: 1px solid var(--skda-border); color: var(--skda-dark); text-decoration: none; }
.skda-staff-tab-icon { font-size: 15px; }
a.skda-staff-tab:hover { border-color: var(--skda-accent); color: var(--skda-accent); }
a.skda-staff-tab.is-active { background: var(--skda-accent); border-color: var(--skda-accent); color: #fff; }
.skda-staff-tab.is-soon { color: var(--skda-muted, #7a7065); cursor: default; opacity: .75; }
.skda-staff-tab-badge { font-size: 10px; font-weight: 700; letter-spacing: .03em; background: var(--skda-cream-2); color: var(--skda-gold); border: 1px solid var(--skda-border); border-radius: 999px; padding: 2px 8px; text-transform: uppercase; }
@media (max-width: 640px) { .skda-staff-tabs { gap: 8px; } .skda-staff-tab { font-size: 13px; padding: 9px 12px; } }

/* ---------- Thư viện tài liệu (Download Manager) ---------- */
.skda-doc-search { display: flex; gap: 10px; margin: 10px 0 34px; max-width: 560px; }
.skda-doc-search input { flex: 1; min-width: 0; font-family: inherit; font-size: 14px; padding: 12px 16px; border: 1px solid var(--skda-border); background: #fff; }
.skda-doc-search button { font-family: inherit; font-weight: 600; font-size: 14px; padding: 12px 22px; background: var(--skda-accent); color: #fff; border: none; cursor: pointer; }
.skda-doc-search button:hover { background: var(--skda-dark); }

.skda-doc-section-title { font-family: var(--skda-font-heading); font-size: 20px; margin: 30px 0 14px; padding-top: 20px; border-top: 1px solid var(--skda-border); }
.skda-doc-section-title:first-of-type { margin-top: 0; padding-top: 0; border-top: none; }

.skda-doc-back { display: inline-flex; align-items: center; gap: 8px; font-family: inherit; font-size: 13px; font-weight: 600; color: var(--skda-muted); text-decoration: none; margin: 0 0 18px; padding: 8px 14px; border: 1px solid var(--skda-border); background: #fff; }
.skda-doc-back:hover { color: var(--skda-accent); border-color: var(--skda-accent); }

.skda-doc-cat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin: 0 0 20px; }
.skda-doc-cat-card { display: flex; align-items: center; gap: 14px; background: #fff; border: 1px solid var(--skda-border); border-left: 3px solid var(--skda-accent); padding: 16px 18px; color: var(--skda-dark); }
.skda-doc-cat-card:hover { border-left-color: var(--skda-gold); background: var(--skda-cream-2); color: var(--skda-dark); }
.skda-doc-cat-card-icon { flex: none; width: 40px; height: 40px; border-radius: 50%; background: var(--skda-cream-2); display: flex; align-items: center; justify-content: center; color: var(--skda-accent); font-size: 17px; }
.skda-doc-cat-card-name { font-size: 14.5px; font-weight: 600; line-height: 1.35; }
.skda-doc-cat-card-count { font-size: 12px; color: #9d9285; margin-top: 2px; }

.skda-doc-list { display: grid; gap: 10px; margin: 0 0 10px; }
.skda-doc-item { display: flex; align-items: center; gap: 14px; background: #fff; border: 1px solid var(--skda-border); padding: 14px 16px; }
.skda-doc-item-icon { flex: none; width: 40px; height: 40px; border-radius: 6px; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 12px; font-weight: 700; letter-spacing: .02em; }
.skda-doc-item-icon.ext-doc, .skda-doc-item-icon.ext-docx { background: #2b6cb0; }
.skda-doc-item-icon.ext-xls, .skda-doc-item-icon.ext-xlsx { background: #276749; }
.skda-doc-item-icon.ext-pdf { background: #c53030; }
.skda-doc-item-icon.ext-ppt, .skda-doc-item-icon.ext-pptx { background: #c05621; }
.skda-doc-item-body { flex: 1; min-width: 0; }
.skda-doc-item-title { font-size: 14px; font-weight: 600; color: var(--skda-dark); line-height: 1.4; }
.skda-doc-item-meta { font-size: 12px; color: #9d9285; margin-top: 2px; }
.skda-doc-item-dlcount { color: var(--skda-accent); font-weight: 600; }
.skda-doc-item-log { margin-top: 6px; font-size: 12px; }
.skda-doc-item-log summary { cursor: pointer; color: var(--skda-muted); font-weight: 600; }
.skda-doc-item-log summary:hover { color: var(--skda-accent); }
.skda-doc-item-log ul { list-style: none; margin: 8px 0 0; padding: 8px 12px; background: var(--skda-cream-2); border-radius: 6px; display: grid; gap: 4px; }
.skda-doc-item-log li { color: var(--skda-dark); }
.skda-doc-item-preview { flex: none; font-size: 13px; font-weight: 600; color: var(--skda-accent); background: #fff; border: 1px solid var(--skda-accent); padding: 8px 15px; border-radius: 999px; }
.skda-doc-item-preview:hover { background: var(--skda-cream-2); color: var(--skda-accent); }
.skda-doc-item-dl { flex: none; font-size: 13px; font-weight: 600; color: #fff; background: var(--skda-accent); padding: 9px 16px; border-radius: 999px; }
.skda-doc-item-dl:hover { background: var(--skda-dark); color: #fff; }
@media (max-width: 480px) { .skda-doc-item { flex-wrap: wrap; } }
.skda-doc-empty { font-size: 14px; color: #8a7f70; padding: 14px 0; }

/* ---------- Sua/cap nhat file tai lieu (trang "Tai lieu toi phu trach") ---------- */
.skda-doc-item-updated { display: block; font-size: 11.5px; color: #8a7f70; font-style: italic; margin-top: 3px; }
.skda-doc-msg { padding: 12px 16px; border-radius: 6px; font-size: 14px; font-weight: 600; margin-bottom: 18px; }
.skda-doc-msg-ok { background: #e7f6ec; color: #1a7a3d; border: 1px solid #b9e6c6; }
.skda-doc-msg-err { background: #fceeee; color: #a4161a; border: 1px solid #f0c6c6; }
.skda-doc-item-editable { flex-wrap: wrap; }
.skda-doc-update-form { flex: none; }
.skda-doc-update-toggle {
  cursor: pointer; list-style: none; font-size: 12.5px; font-weight: 600; color: var(--skda-accent);
  border: 1px solid var(--skda-accent); padding: 8px 14px; border-radius: 999px; white-space: nowrap;
}
.skda-doc-update-toggle::-webkit-details-marker { display: none; }
.skda-doc-update-toggle:hover { background: var(--skda-cream-2); }
.skda-doc-update-form[open] .skda-doc-update-toggle { background: var(--skda-accent); color: #fff; }
.skda-doc-update-form form {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 10px;
  width: 100%; background: var(--skda-cream-2); padding: 12px; border-radius: 6px;
}
.skda-doc-update-form input[type="file"] { font-size: 12.5px; flex: 1 1 220px; }
.skda-btn-solid {
  background: var(--skda-accent); color: #fff; font-weight: 600; font-size: 12.5px;
  padding: 9px 16px; border-radius: 999px; border: none; cursor: pointer; flex: none;
}
.skda-btn-solid:hover { background: var(--skda-dark); }
.skda-doc-edit-live { background: var(--skda-gold); }

.skda-doc-folders { display: flex; flex-direction: column; gap: 10px; }
.skda-doc-folder { background: #fff; border: 1px solid var(--skda-border); border-radius: 8px; overflow: hidden; }
.skda-doc-folder-toggle {
  cursor: pointer; list-style: none; display: flex; align-items: center; gap: 10px;
  padding: 14px 18px; font-weight: 600; color: var(--skda-dark);
}
.skda-doc-folder-toggle::-webkit-details-marker { display: none; }
.skda-doc-folder-toggle:hover { background: var(--skda-cream-2); }
.skda-doc-folder[open] > .skda-doc-folder-toggle { border-bottom: 1px solid var(--skda-border); background: var(--skda-cream-2); }
.skda-doc-folder-icon { flex: none; font-size: 16px; }
.skda-doc-folder-name { flex: 1; font-size: 14.5px; }
.skda-doc-folder-count { flex: none; font-size: 12px; font-weight: 500; color: #9d9285; }
.skda-doc-folder .skda-doc-list { padding: 14px 18px; }
.skda-doc-folder-body { padding-bottom: 4px; }
.skda-doc-subfolders { padding: 4px 14px 10px 30px; display: flex; flex-direction: column; gap: 8px; }
.skda-doc-subfolders .skda-doc-folder { border-color: var(--skda-border); }
.skda-doc-subfolders .skda-doc-folder-toggle { padding: 11px 16px; font-size: 13.5px; }
.skda-doc-edit-live:hover { background: var(--skda-dark); }

/* ---------- Modal "Sua truc tiep" (OnlyOffice) ---------- */
.skda-oo-modal {
  display: none; position: fixed; inset: 0; z-index: 9999; background: #fff;
  flex-direction: column;
}
.skda-oo-modal-bar {
  flex: none; display: flex; align-items: center; justify-content: space-between;
  background: var(--skda-dark); color: #fff; padding: 10px 18px; font-weight: 600; font-size: 14px;
}
.skda-oo-modal-close {
  background: var(--skda-accent); color: #fff; border: none; padding: 7px 16px;
  border-radius: 999px; font-size: 13px; font-weight: 600; cursor: pointer;
}
.skda-oo-modal-close:hover { background: var(--skda-gold); }
.skda-oo-modal-actions { display: flex; align-items: center; gap: 12px; }
.skda-oo-save-status { font-size: 12.5px; color: var(--skda-gold); }
.skda-oo-modal-save {
  background: #2e7d32; color: #fff; border: none; padding: 7px 16px;
  border-radius: 999px; font-size: 13px; font-weight: 600; cursor: pointer;
}
.skda-oo-modal-save:hover { background: #1b5e20; }
.skda-oo-editor-holder { flex: 1 1 auto; min-height: 0; }

/* ---------- Thư viện ảnh trong trang Khoa chuyên môn ---------- */
.skda-khoa-gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 6px 0 26px; }
.skda-khoa-gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
@media (max-width: 560px) { .skda-khoa-gallery { grid-template-columns: 1fr 1fr; } }

/* Gallery trong trang noi dung don (page-generic.php) — canh giua khi it hon 3 anh, thay vi
   dan sat trai bo trong o luoi 3 cot co dinh. */
.skda-page-content .skda-khoa-gallery { grid-template-columns: repeat(auto-fit, minmax(240px, 300px)); justify-content: center; }

/* ---------- Tin tức: hero danh mục ---------- */
.skda-news-hero { position: relative; overflow: hidden; padding: 36px 0 0; background: var(--skda-dark); }
.skda-news-hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: .5; }
.skda-news-hero-scrim { position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(12,10,9,.82) 15%, rgba(12,10,9,.9) 55%, var(--skda-cream) 100%); }
.skda-news-hero-inner { position: relative; padding-bottom: 26px; }
.skda-news-hero-title { font-family: var(--skda-font-heading); font-size: clamp(28px, 3.2vw, 40px); font-weight: 600; margin: 0 0 8px; color: #fff; }
.skda-news-hero-sub { font-size: 11.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--skda-gold); }
.skda-news-hero-tags { display: flex; flex-wrap: wrap; gap: 14px; margin: 20px 0 0; font-size: 13px; font-weight: 600; }
.skda-news-hero-tags a { color: #e2d8c8; }
.skda-news-hero-tags a:hover, .skda-news-hero-tags a.is-active { color: var(--skda-gold); }
.skda-news-hero-cats { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 0; }
.skda-news-hero-cats a { font-size: 13px; font-weight: 600; padding: 9px 16px; border-radius: 999px; border: 1px solid rgba(240,232,219,.35); color: #e2d8c8; }
.skda-news-hero-cats a:hover { border-color: var(--skda-gold); color: var(--skda-gold); }
.skda-news-hero-cats a.is-active { background: var(--skda-accent); border-color: var(--skda-accent); color: #fff; }

/* ---------- Tin tức: bài nổi bật + danh sách + sidebar ---------- */
.skda-news-lead { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); background: #fff; border: 1px solid var(--skda-border); overflow: hidden; margin: 20px 0; }
.skda-news-lead-media { min-height: 280px; background-size: cover; background-position: center; }
.skda-news-lead-body { padding: 30px 32px; display: flex; flex-direction: column; justify-content: center; }
.skda-news-lead-tag { font-size: 11px; font-weight: 700; letter-spacing: .16em; color: var(--skda-accent); margin-bottom: 12px; }
.skda-news-lead-title { font-family: var(--skda-font-heading); font-size: 27px; line-height: 1.22; font-weight: 600; margin: 0 0 12px; }
.skda-news-lead-desc { font-size: 14.5px; line-height: 1.7; color: #5c5246; margin: 0 0 18px; max-width: 56ch; }
.skda-news-lead-meta { display: flex; gap: 12px; align-items: center; font-size: 12.5px; color: #8a7f70; }

.skda-news-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 300px); gap: 30px; align-items: start; padding-bottom: 40px; }
.skda-news-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 18px; }
.skda-newslist-card { background: #fff; border: 1px solid var(--skda-border); display: flex; flex-direction: column; }
.skda-newslist-card:hover { border-color: var(--skda-accent); }
.skda-newslist-card-thumb { height: 140px; background-size: cover; background-position: center; position: relative; }
.skda-newslist-card-tag { position: absolute; bottom: 0; left: 0; background: var(--skda-dark); color: #f2e9db; font-size: 10px; font-weight: 700; letter-spacing: .1em; padding: 5px 10px; }
.skda-newslist-card-body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.skda-newslist-card-title { font-size: 15.5px; line-height: 1.35; font-weight: 600; margin: 0; color: var(--skda-dark); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.skda-newslist-card-desc { font-size: 12.5px; line-height: 1.55; color: #6b6055; margin: 0; flex: 1; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.skda-newslist-card-date { font-size: 11.5px; color: #a2998c; }

/* ---------- Tin lien quan (single.php): 5 the, anh khong crop cat mat ---------- */
.skda-related-grid {
  display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px;
}
@media (max-width: 1100px) { .skda-related-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 680px)  { .skda-related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 420px)  { .skda-related-grid { grid-template-columns: 1fr; } }
.skda-related-grid .skda-newslist-card-thumb {
  height: 170px; background: var(--skda-darker); overflow: hidden; position: relative;
}
.skda-related-grid .skda-newslist-card-thumb img {
  /* Co dinh THEO CHIEU CAO bang nhau giua cac the — khong bao gio cat tren/duoi (mat nguoi),
     chi cat hoac du ra 2 ben trai-phai tuy ty le anh goc. */
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  height: 100%; width: auto; max-width: none;
}

.skda-news-pagination { display: flex; gap: 8px; align-items: center; justify-content: center; margin-top: 30px; }
.skda-news-pagination a, .skda-news-pagination span { min-width: 38px; text-align: center; font-size: 13.5px; font-weight: 600; padding: 9px 12px; border: 1px solid #ddd2c0; color: #6b6055; background: #fff; }
.skda-news-pagination .current { background: var(--skda-accent); color: #fff; border-color: var(--skda-accent); }

.skda-news-aside { display: grid; gap: 20px; align-content: start; }
.skda-news-box { padding: 22px; }
.skda-news-box-dark { background: var(--skda-dark); color: #cdc2b1; border-left: 4px solid var(--skda-gold); }
.skda-news-box-white { background: #fff; border: 1px solid var(--skda-border); border-top: 3px solid var(--skda-accent); }
.skda-news-box-cream { background: var(--skda-cream-2); border: 1px solid var(--skda-border); }
.skda-news-box-label { font-size: 11px; font-weight: 700; letter-spacing: .16em; margin-bottom: 14px; }
.skda-news-box-dark .skda-news-box-label { color: var(--skda-gold); }
.skda-news-box-white .skda-news-box-label { color: var(--skda-accent); }
.skda-news-box-list { display: grid; gap: 12px; }
.skda-news-box-dark a { font-size: 13.5px; line-height: 1.5; color: #e2d8c8; padding-bottom: 12px; border-bottom: 1px solid #2a241e; display: block; }
.skda-news-box-dark a:hover { color: var(--skda-gold); }
.skda-news-box-popular a { display: grid; grid-template-columns: 26px minmax(0, 1fr); gap: 12px; align-items: start; color: var(--skda-dark); }
.skda-news-box-popular a:hover { color: var(--skda-accent); }
.skda-news-box-popular-num { font-family: var(--skda-font-heading); font-size: 20px; color: var(--skda-gold); line-height: 1.1; }
.skda-news-box-title { font-family: var(--skda-font-heading); font-size: 19px; font-weight: 600; margin-bottom: 8px; }
.skda-news-box-cream p { font-size: 13px; line-height: 1.65; color: #6b6055; margin: 0 0 14px; }
.skda-news-box-form { display: flex; gap: 8px; flex-wrap: wrap; }
.skda-news-box-form input { flex: 1; min-width: 130px; background: #fff; border: 1px solid #ddd2c0; padding: 10px 14px; font-size: 13px; color: var(--skda-dark); }
.skda-news-box-form button { background: var(--skda-accent); color: #fff; font-size: 13px; font-weight: 600; padding: 11px 18px; border: none; cursor: pointer; }

@media (max-width: 900px) { .skda-news-layout { grid-template-columns: 1fr; } .skda-news-lead { grid-template-columns: 1fr; } }

/* ---------- Bài viết chi tiết ---------- */
/* Cao theo dung ty le anh that (khong crop cat mat/noi dung) — container khong ep chieu cao
   co dinh nua, chieu cao tu than lay tu <img> nam trong luong binh thuong (khong absolute). */
.skda-article-hero { position: relative; overflow: hidden; background: var(--skda-darker); }
.skda-article-hero-bg { position: relative; display: block; width: 100%; height: auto; max-height: 82vh; object-fit: contain; margin: 0 auto; opacity: .96; }
.skda-article-hero-scrim { position: absolute; inset: 0; background: linear-gradient(to top, rgba(10,8,7,.94) 6%, rgba(10,8,7,.35) 60%, rgba(10,8,7,.1)); }
.skda-article-hero-inner { position: relative; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; padding-bottom: 34px; }
.skda-article-hero-tag { display: inline-flex; align-self: flex-start; background: var(--skda-accent); color: #fff; font-size: 11px; font-weight: 700; letter-spacing: .16em; padding: 7px 14px; margin-bottom: 16px; }
.skda-article-hero-title { font-family: var(--skda-font-heading); font-size: clamp(26px, 3.4vw, 44px); line-height: 1.14; font-weight: 600; color: #fff; margin: 0 0 12px; max-width: 26ch; }
.skda-article-hero-meta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; font-size: 13px; color: #b4a898; }

.skda-article-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 300px); gap: 40px; align-items: start; padding: 36px 0 20px; }
.skda-article-content { max-width: 74ch; font-size: 16.5px; line-height: 1.85; color: #2f2823; }
.skda-article-content p { margin: 0 0 20px; }
.skda-article-content > p:first-of-type { font-family: var(--skda-font-heading); font-size: 19px; line-height: 1.6; color: var(--skda-dark); padding-left: 18px; border-left: 3px solid var(--skda-gold); }
.skda-article-content h2 { font-family: var(--skda-font-heading); font-size: 23px; font-weight: 600; margin: 32px 0 14px; }
.skda-article-content img { display: block; width: 100%; height: auto; margin: 10px 0; }
.skda-article-content blockquote { background: var(--skda-cream-2); border-left: 4px solid var(--skda-accent); padding: 20px 22px; margin: 26px 0; font-family: var(--skda-font-heading); font-size: 17px; line-height: 1.65; font-style: italic; color: var(--skda-dark); }
.skda-article-tags { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 30px 0 0; padding-top: 20px; border-top: 1px solid #e0d6c6; }
.skda-article-tags a { font-size: 12.5px; color: #6b6055; border: 1px solid #ddd2c0; padding: 6px 12px; border-radius: 999px; }
.skda-article-tags a:hover { border-color: var(--skda-accent); color: var(--skda-accent); }
.skda-article-aside { position: sticky; top: 90px; }

.skda-article-content-full { max-width: none; padding: 36px 0 0; }
.skda-article-share { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: center; padding: 26px 0 40px; }
.skda-article-share-label { font-size: 12.5px; font-weight: 600; color: #8a7f70; margin-right: 4px; }
.skda-article-share-btn { font-size: 12.5px; font-weight: 600; color: #6b6055; background: #fff; border: 1px solid #ddd2c0; padding: 9px 16px; font-family: inherit; cursor: pointer; }
.skda-article-share-btn:hover { border-color: var(--skda-accent); color: var(--skda-accent); }
.skda-article-share-btn.is-copied { border-color: #276749; color: #276749; }

.skda-article-related { padding: 10px 0 40px; }
.skda-article-related-head { border-top: 2px solid var(--skda-dark); padding-top: 16px; margin-bottom: 18px; }
.skda-article-related-head h2 { font-family: var(--skda-font-heading); font-size: 22px; font-weight: 600; margin: 0; }

@media (max-width: 900px) { .skda-article-layout { grid-template-columns: 1fr; } }

html, body { overflow-x: clip; }

/* ---- "Dang bai viet" (khu vuc can bo) ---- */
.skda-submit-form { background: #fff; border: 1px solid #e6dccc; padding: 24px; margin-bottom: 8px; }
.skda-submit-form .wpuf-form label { font-weight: 600; color: var(--skda-dark, #16110f); }
.skda-submit-form .wpuf-submit-button,
.skda-submit-form input[type="submit"] { background: var(--skda-accent, #a4161a); border: none; color: #fff; font-weight: 600; padding: 12px 26px; cursor: pointer; }
.skda-submit-form .wpuf-submit-button:hover,
.skda-submit-form input[type="submit"]:hover { opacity: .9; }

.skda-my-posts-list { display: flex; flex-direction: column; gap: 10px; }
.skda-my-post-item { background: #fff; border: 1px solid #e6dccc; border-left-width: 4px; padding: 14px 16px; }
.skda-my-post-head { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.skda-my-post-status { font-size: 11px; font-weight: 700; letter-spacing: .06em; padding: 4px 10px; border-radius: 999px; text-transform: uppercase; }
.skda-my-post-status.is-published { background: #e4f3e8; color: #276749; }
.skda-my-post-status.is-pending { background: #fdf2d0; color: #8a6d1a; }
.skda-my-post-status.is-needs-edit { background: #fbe2e2; color: var(--skda-accent, #a4161a); }
.skda-my-post-status.is-draft { background: #efe7d9; color: #6b6055; }
.skda-my-post-item:has(.is-published) { border-left-color: #276749; }
.skda-my-post-item:has(.is-pending) { border-left-color: #c9a227; }
.skda-my-post-item:has(.is-needs-edit) { border-left-color: var(--skda-accent, #a4161a); }
.skda-my-post-item:has(.is-draft) { border-left-color: #cabfab; }
.skda-my-post-date { font-size: 12px; color: #8a7f70; }
.skda-my-post-title { font-family: var(--skda-font-heading); font-size: 16.5px; font-weight: 600; color: var(--skda-dark, #16110f); }
.skda-my-post-title a { color: inherit; }
.skda-my-post-title a:hover { color: var(--skda-accent, #a4161a); }
.skda-my-post-note { margin-top: 8px; font-size: 13px; color: #6b6055; background: #faf6ee; border-left: 3px solid var(--skda-accent, #a4161a); padding: 8px 12px; }