/* ============================================================
   IAIS UAE — ARTICLES / ENGINEERING KNOWLEDGE CENTRE
   File: assets/css/articles.css
   Shared by:
   - articles.html
   - 262 individual article pages
   - 13 controlled noindex news-template pages
   ============================================================ */

:root {
  --navy: #003B5C;
  --deep: #00263B;
  --black: #001923;
  --teal: #00A3A3;
  --teal-dark: #007F86;
  --teal-light: #29C5C5;
  --gold: #F4B400;

  --bg: #F5F8FA;
  --surface: #FFFFFF;
  --surface-alt: #EEF4F6;

  --text: #172B3A;
  --soft: #60717F;
  --line: #DDE6EB;

  --head: 'Poppins', Arial, sans-serif;
  --body: 'Inter', Arial, sans-serif;
  --mono: 'Space Mono', monospace;

  --container: 1500px;

  --shadow-sm: 0 7px 22px rgba(0, 38, 59, 0.07);
  --shadow-md: 0 18px 42px rgba(0, 38, 59, 0.12);
  --shadow-lg: 0 30px 75px rgba(0, 38, 59, 0.18);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}


/* ============================================================
   BASE
   ============================================================ */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 105px;
}

body {
  min-width: 320px;
  overflow-x: hidden;

  font-family: var(--body);
  color: var(--text);

  background: var(--bg);

  line-height: 1.7;

  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

[hidden] {
  display: none !important;
}

.container {
  width: min(
    var(--container),
    calc(100% - 64px)
  );

  margin-inline: auto;
}

:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}


/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  min-height: 48px;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  padding: 12px 22px;

  border: 1px solid transparent;
  border-radius: 9px;

  font-family: var(--head);
  font-size: 13px;
  font-weight: 700;

  transition:
    transform 0.25s var(--ease),
    background 0.25s ease,
    border-color 0.25s ease,
    color 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #FFFFFF;
  background: var(--teal);
}

.btn-primary:hover {
  background: var(--teal-dark);
}

.btn-gold {
  color: var(--deep);
  background: var(--gold);
}

.btn-outline {
  color: #FFFFFF;
  background: transparent;

  border-color: rgba(255, 255, 255, 0.58);
}

.btn-outline:hover {
  color: var(--navy);
  background: #FFFFFF;
  border-color: #FFFFFF;
}


/* ============================================================
   HEADER
   ============================================================ */

#siteHeader {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1500;

  padding: 12px 0;

  background: rgba(0, 59, 92, 0.98);

  border-bottom:
    1px solid rgba(255, 255, 255, 0.08);

  backdrop-filter: blur(14px);

  transition:
    padding 0.25s var(--ease),
    background 0.25s ease,
    box-shadow 0.25s ease;
}

#siteHeader.scrolled {
  padding: 7px 0;

  background: rgba(0, 38, 59, 0.99);

  box-shadow:
    0 10px 30px rgba(0, 0, 0, 0.14);
}

.nav-wrap {
  min-height: 64px;

  display: flex;
  align-items: center;

  gap: 18px;
}

.brand {
  width: 180px;
  flex: 0 0 auto;
}

.brand img {
  width: 100%;
  max-height: 62px;

  object-fit: contain;
}

.desktop-nav {
  min-width: 0;

  flex: 1;

  display: flex;
  align-items: center;
  justify-content: center;

  gap: clamp(9px, 0.9vw, 18px);
}

.desktop-nav a {
  position: relative;

  padding: 9px 0;

  color:
    rgba(255, 255, 255, 0.82);

  font-family: var(--head);
  font-size: 12px;
  font-weight: 600;

  white-space: nowrap;
}

.desktop-nav a::after {
  content: "";

  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;

  height: 2px;

  background: var(--gold);

  transform: scaleX(0);

  transition:
    transform 0.2s ease;
}

.desktop-nav a:hover,
.desktop-nav a.active {
  color: #FFFFFF;
}

.desktop-nav a:hover::after,
.desktop-nav a.active::after {
  transform: scaleX(1);
}

.header-actions {
  flex: 0 0 auto;

  display: flex;
  align-items: center;

  gap: 10px;
}

.menu-button {
  width: 46px;
  height: 46px;

  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;

  gap: 5px;

  border:
    1px solid rgba(255, 255, 255, 0.3);

  border-radius: 9px;

  background: transparent;

  cursor: pointer;
}

.menu-button span {
  width: 21px;
  height: 2px;

  border-radius: 99px;

  background: #FFFFFF;
}


/* ============================================================
   MOBILE MENU
   ============================================================ */

.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 1700;

  width: min(390px, 88vw);
  height: 100dvh;

  padding: 22px;

  overflow: auto;

  background: var(--deep);

  box-shadow:
    -25px 0 60px rgba(0, 0, 0, 0.3);

  transform: translateX(105%);
  visibility: hidden;

  transition:
    transform 0.34s var(--ease),
    visibility 0.34s;
}

.mobile-menu.open {
  transform: translateX(0);
  visibility: visible;
}

.mobile-menu-head {
  display: flex;
  align-items: center;
  justify-content: space-between;

  gap: 18px;

  padding-bottom: 18px;

  border-bottom:
    1px solid rgba(255, 255, 255, 0.12);
}

.mobile-menu-head img {
  width: 155px;
}

.mobile-close {
  width: 44px;
  height: 44px;

  border:
    1px solid rgba(255, 255, 255, 0.2);

  border-radius: 50%;

  color: #FFFFFF;
  background: transparent;

  font-size: 28px;

  cursor: pointer;
}

.mobile-links {
  display: flex;
  flex-direction: column;

  padding: 18px 0;
}

.mobile-links a {
  min-height: 46px;

  display: flex;
  align-items: center;

  padding: 10px 2px;

  border-bottom:
    1px solid rgba(255, 255, 255, 0.08);

  color:
    rgba(255, 255, 255, 0.9);

  font-family: var(--head);
  font-size: 14px;
  font-weight: 600;
}

.mobile-links a:hover {
  color: var(--teal-light);
}

.mobile-cta {
  width: 100%;

  margin-top: 12px;
}

.menu-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1600;

  background:
    rgba(0, 19, 29, 0.62);

  opacity: 0;
  visibility: hidden;

  transition:
    opacity 0.3s ease,
    visibility 0.3s ease;
}

.menu-backdrop.show {
  opacity: 1;
  visibility: visible;
}


/* ============================================================
   SHARED EYEBROW + BREADCRUMB
   ============================================================ */

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;

  gap: 9px;

  margin-bottom: 24px;

  color: #FFFFFF;

  font:
    11px var(--mono);

  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.breadcrumb a,
.breadcrumb span,
.breadcrumb strong {
  color: #FFFFFF;
}

.eyebrow {
  display: inline-flex;
  align-items: center;

  gap: 10px;

  color: #FFFFFF;

  font:
    700 11.5px var(--mono);

  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";

  width: 26px;
  height: 2px;

  background: var(--gold);
}

.eyebrow.dark {
  color: var(--teal);
}


/* ============================================================
   ARTICLES HUB HERO
   ============================================================ */

.articles-hero {
  position: relative;

  min-height: 720px;

  display: flex;
  align-items: flex-end;

  padding: 185px 0 78px;

  overflow: hidden;

  color: #FFFFFF;

  background:
    radial-gradient(
      circle at 82% 25%,
      rgba(0, 163, 163, 0.24),
      transparent 32%
    ),
    linear-gradient(
      135deg,
      #00263B 0%,
      #003B5C 58%,
      #006A7F 100%
    );
}

.hero-grid {
  position: absolute;
  inset: 0;

  opacity: 0.16;

  background-image:
    linear-gradient(
      rgba(255, 255, 255, 0.09) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.09) 1px,
      transparent 1px
    );

  background-size: 64px 64px;
}

.hero-inner {
  position: relative;
  z-index: 2;
}

.articles-hero h1 {
  max-width: 1050px;

  margin-top: 17px;

  color: #FFFFFF;

  font:
    800 clamp(42px, 5.2vw, 76px) / 1.04
    var(--head);

  letter-spacing: -0.035em;
}

.articles-hero p {
  max-width: 900px;

  margin-top: 24px;

  color: #FFFFFF;

  font-size: 17px;
  line-height: 1.78;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;

  gap: 12px;

  margin-top: 30px;
}

.hero-stats {
  max-width: 940px;

  display: grid;
  grid-template-columns:
    repeat(3, 1fr);

  margin-top: 52px;

  overflow: hidden;

  border:
    1px solid rgba(255, 255, 255, 0.25);

  border-radius: 13px;

  background:
    rgba(0, 38, 59, 0.52);

  backdrop-filter: blur(10px);
}

.hero-stats div {
  padding: 20px 24px;

  border-right:
    1px solid rgba(255, 255, 255, 0.18);
}

.hero-stats div:last-child {
  border-right: 0;
}

.hero-stats b {
  display: block;

  color: #FFFFFF;

  font:
    700 26px var(--head);
}

.hero-stats span {
  display: block;

  margin-top: 3px;

  color: #FFFFFF;

  font-size: 12px;
  font-weight: 600;
}


/* ============================================================
   SECTION HEADINGS
   ============================================================ */

.section {
  padding: 90px 0;
}

.library-overview {
  background: #FFFFFF;
}

.article-browser {
  background: var(--bg);
}

.section-head {
  max-width: 870px;

  margin-bottom: 42px;
}

.section-head.center {
  margin-inline: auto;

  text-align: center;
}

.section-head.center .eyebrow {
  justify-content: center;
}

.section-head h2 {
  margin-top: 11px;

  color: var(--navy);

  font:
    750 clamp(31px, 3.4vw, 48px) / 1.14
    var(--head);

  letter-spacing: -0.025em;
}

.section-head p {
  margin-top: 12px;

  color: var(--soft);

  font-size: 15.5px;
}

.section-head.light h2 {
  color: #FFFFFF;
}

.section-head.light p {
  color:
    rgba(255, 255, 255, 0.76);
}


/* ============================================================
   LIBRARY CARDS
   ============================================================ */

.library-grid {
  display: grid;
  grid-template-columns:
    repeat(4, 1fr);

  gap: 16px;
}

.library-card {
  position: relative;

  min-height: 260px;

  display: flex;
  flex-direction: column;
  align-items: flex-start;

  padding: 24px;

  overflow: hidden;

  border: 0;
  border-radius: 16px;

  color: #FFFFFF;

  text-align: left;

  background:
    linear-gradient(
      145deg,
      var(--cat-b),
      var(--cat-a)
    );

  box-shadow: var(--shadow-sm);

  cursor: pointer;

  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s ease;
}

.library-card::after {
  content: "";

  position: absolute;
  right: -70px;
  bottom: -80px;

  width: 230px;
  height: 230px;

  border:
    1px solid rgba(255, 255, 255, 0.16);

  border-radius: 50%;
}

.library-card:hover {
  transform: translateY(-6px);

  box-shadow: var(--shadow-md);
}

.library-number {
  position: absolute;
  top: 20px;
  right: 20px;

  color:
    rgba(255, 255, 255, 0.78);

  font:
    700 11px var(--mono);
}

.library-kicker {
  color:
    rgba(255, 255, 255, 0.72);

  font:
    700 10px var(--mono);

  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.library-card h3 {
  max-width: 90%;

  margin-top: 28px;

  color: #FFFFFF;

  font:
    700 21px / 1.3 var(--head);
}

.library-card p {
  margin-top: 8px;

  color:
    rgba(255, 255, 255, 0.78);

  font-size: 13px;
}

.library-arrow {
  margin-top: auto;
  padding-top: 28px;

  color: #FFFFFF;

  font-size: 12.5px;
  font-weight: 800;
}


/* ============================================================
   ARTICLE TOOLBAR
   ============================================================ */

.article-toolbar {
  position: sticky;
  top: 88px;
  z-index: 50;

  margin-bottom: 28px;
  padding: 15px;

  border:
    1px solid var(--line);

  border-radius: 14px;

  background:
    rgba(255, 255, 255, 0.96);

  box-shadow: var(--shadow-sm);

  backdrop-filter: blur(12px);
}

.filter-scroll {
  display: flex;

  gap: 8px;

  padding-bottom: 12px;

  overflow-x: auto;

  scrollbar-width: thin;
}

.filter-btn {
  flex: 0 0 auto;

  min-height: 38px;

  padding: 8px 14px;

  border:
    1px solid var(--line);

  border-radius: 999px;

  color: var(--soft);
  background: #FFFFFF;

  font-size: 11.5px;
  font-weight: 700;

  cursor: pointer;
}

.filter-btn:hover,
.filter-btn.active {
  color: #FFFFFF;
  background: var(--navy);

  border-color: var(--navy);
}

.search-box {
  min-height: 50px;

  display: flex;
  align-items: center;

  gap: 10px;

  padding: 0 14px;

  border:
    1px solid var(--line);

  border-radius: 10px;

  background: #FFFFFF;
}

.search-box svg {
  width: 20px;
  height: 20px;

  flex: 0 0 auto;

  color: #83929D;
}

.search-box input {
  width: 100%;
  min-width: 0;

  border: 0;
  outline: 0;

  color: var(--text);
  background: transparent;

  font-size: 14px;
}

.result-count {
  margin-top: 9px;

  color: var(--soft);

  text-align: right;

  font-size: 12px;
  font-weight: 700;
}


/* ============================================================
   ARTICLE CARDS
   ============================================================ */

.articles-grid {
  display: grid;
  grid-template-columns:
    repeat(3, 1fr);

  gap: 20px;
}

.article-card {
  overflow: hidden;

  border:
    1px solid var(--line);

  border-radius: 15px;

  background: #FFFFFF;

  box-shadow: var(--shadow-sm);

  transition:
    transform 0.28s var(--ease),
    box-shadow 0.28s ease,
    border-color 0.28s ease;
}

.article-card:hover {
  transform: translateY(-5px);

  border-color:
    color-mix(
      in srgb,
      var(--cat-a) 35%,
      var(--line)
    );

  box-shadow: var(--shadow-md);
}

.article-card-top {
  min-height: 105px;

  display: flex;
  align-items: flex-start;
  justify-content: space-between;

  gap: 16px;

  padding: 20px;

  color: #FFFFFF;

  background:
    linear-gradient(
      135deg,
      var(--cat-b),
      var(--cat-a)
    );
}

.article-index {
  font:
    700 25px var(--head);
}

.article-category {
  max-width: 65%;

  color:
    rgba(255, 255, 255, 0.87);

  text-align: right;

  font:
    700 10px var(--mono);

  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.article-card-body {
  padding: 22px;
}

.review-badge {
  display: inline-flex;

  margin-bottom: 12px;
  padding: 6px 9px;

  border-radius: 999px;

  color: #7A5700;
  background: #FFF6D9;

  font-size: 9.5px;
  font-weight: 800;

  text-transform: uppercase;
}

.article-card-body h2 {
  color: var(--navy);

  font:
    700 18px / 1.42 var(--head);
}

.article-card-body h2 a:hover {
  color: var(--teal);
}

.article-card-body > p {
  margin-top: 12px;

  color: var(--soft);

  font-size: 13.5px;
  line-height: 1.72;
}

.article-card-tags {
  display: flex;
  flex-wrap: wrap;

  gap: 6px;

  margin-top: 17px;
}

.article-card-tags span {
  padding: 6px 8px;

  border:
    1px solid rgba(0, 163, 163, 0.15);

  border-radius: 999px;

  color: var(--navy);
  background:
    rgba(0, 163, 163, 0.06);

  font-size: 9.5px;
  font-weight: 700;
}

.article-read-link {
  display: inline-flex;
  align-items: center;

  gap: 8px;

  margin-top: 20px;

  color: var(--teal);

  font-size: 12.5px;
  font-weight: 800;
}

.article-read-link span {
  font-size: 18px;
}

.empty-state {
  padding: 70px 28px;

  border:
    1px dashed #B9C8D1;

  border-radius: 16px;

  background: #FFFFFF;

  text-align: center;
}

.empty-state h3 {
  color: var(--navy);

  font:
    700 24px var(--head);
}

.empty-state p {
  margin-top: 7px;

  color: var(--soft);
}


/* ============================================================
   KNOWLEDGE BAND
   ============================================================ */

.knowledge-band {
  padding: 92px 0;

  color: #FFFFFF;

  background:
    radial-gradient(
      circle at top right,
      rgba(0, 163, 163, 0.2),
      transparent 36%
    ),
    linear-gradient(
      135deg,
      var(--deep),
      #001925
    );
}

.knowledge-grid {
  display: grid;
  grid-template-columns:
    repeat(5, 1fr);

  overflow: hidden;

  border:
    1px solid rgba(255, 255, 255, 0.12);

  border-radius: 16px;
}

.knowledge-grid article {
  min-height: 245px;

  padding: 28px 24px;

  border-right:
    1px solid rgba(255, 255, 255, 0.1);

  background:
    rgba(0, 38, 59, 0.45);
}

.knowledge-grid article:last-child {
  border-right: 0;
}

.knowledge-grid b {
  color: var(--gold);

  font:
    12px var(--mono);
}

.knowledge-grid h3 {
  margin-top: 23px;

  color: #FFFFFF;

  font:
    600 17px var(--head);
}

.knowledge-grid p {
  margin-top: 10px;

  color:
    rgba(255, 255, 255, 0.7);

  font-size: 13.5px;
}


/* ============================================================
   CTA
   ============================================================ */

.cta-section {
  padding: 80px 0;

  color: #FFFFFF;

  background:
    linear-gradient(
      135deg,
      var(--teal-dark),
      var(--navy)
    );
}

.cta-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;

  gap: 50px;
}

.cta-wrap h2 {
  max-width: 850px;

  margin-top: 10px;

  font:
    700 clamp(29px, 3.5vw, 46px) / 1.14
    var(--head);
}

.cta-wrap p {
  max-width: 730px;

  margin-top: 12px;

  color:
    rgba(255, 255, 255, 0.82);
}

.cta-actions {
  flex: 0 0 auto;

  display: flex;
  flex-wrap: wrap;

  gap: 11px;
}


/* ============================================================
   ARTICLE DETAIL HERO
   ============================================================ */

.article-detail-hero {
  position: relative;

  min-height: 630px;

  display: flex;
  align-items: flex-end;

  padding: 175px 0 68px;

  overflow: hidden;

  color: #FFFFFF;

  background:
    radial-gradient(
      circle at 82% 28%,
      color-mix(
        in srgb,
        var(--cat-a) 46%,
        transparent
      ),
      transparent 34%
    ),
    linear-gradient(
      135deg,
      var(--cat-b),
      var(--cat-a)
    );
}

.article-hero-grid {
  position: absolute;
  inset: 0;

  opacity: 0.16;

  background-image:
    linear-gradient(
      rgba(255, 255, 255, 0.1) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.1) 1px,
      transparent 1px
    );

  background-size: 64px 64px;
}

.article-hero-inner {
  position: relative;
  z-index: 2;
}

.article-label {
  display: inline-flex;
  align-items: center;

  gap: 10px;

  color: #FFFFFF;

  font:
    700 11px var(--mono);

  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.article-label::before {
  content: "";

  width: 26px;
  height: 2px;

  background: var(--gold);
}

.article-detail-hero h1 {
  max-width: 1050px;

  margin-top: 17px;

  color: #FFFFFF;

  font:
    800 clamp(40px, 5vw, 70px) / 1.06
    var(--head);

  letter-spacing: -0.035em;
}

.article-detail-hero p {
  max-width: 920px;

  margin-top: 22px;

  color: #FFFFFF;

  font-size: 16.5px;
  line-height: 1.78;
}

.article-hero-actions {
  display: flex;
  flex-wrap: wrap;

  gap: 12px;

  margin-top: 28px;
}


/* ============================================================
   ARTICLE DETAIL LAYOUT
   ============================================================ */

.article-detail-main {
  padding: 82px 0;

  background: #FFFFFF;
}

.article-layout {
  display: grid;
  grid-template-columns:
    minmax(0, 1fr)
    340px;

  gap: 64px;

  align-items: start;
}

.article-copy {
  min-width: 0;
}

.article-introduction {
  padding-bottom: 34px;

  border-bottom:
    1px solid var(--line);
}

.article-copy p {
  margin-top: 15px;

  color: #415765;

  font-size: 16px;
  line-height: 1.9;
}

.article-copy h3 {
  margin-top: 27px;

  color: var(--navy);

  font:
    650 19px / 1.4 var(--head);
}

.article-section-block {
  padding: 39px 0;

  border-bottom:
    1px solid var(--line);
}

.article-section-block h2 {
  color: var(--navy);

  font:
    730 clamp(25px, 2.5vw, 34px) / 1.2
    var(--head);

  letter-spacing: -0.015em;
}

.article-bullet {
  display: grid;
  grid-template-columns:
    auto 1fr;

  gap: 11px;

  margin-top: 12px;
}

.article-bullet > span {
  padding-top: 2px;

  color: var(--teal);

  font-size: 18px;
}

.article-bullet p {
  margin-top: 0;
}

.article-tags-block {
  padding-top: 39px;
}

.article-tags-block h2 {
  color: var(--navy);

  font:
    700 24px var(--head);
}

.article-tags {
  display: flex;
  flex-wrap: wrap;

  gap: 8px;

  margin-top: 16px;
}

.article-tags span {
  padding: 8px 11px;

  border:
    1px solid rgba(0, 163, 163, 0.16);

  border-radius: 999px;

  color: var(--navy);
  background:
    rgba(0, 163, 163, 0.06);

  font-size: 11px;
  font-weight: 700;
}


/* ============================================================
   ARTICLE SIDEBAR
   ============================================================ */

.article-sidebar {
  position: sticky;
  top: 112px;

  display: grid;

  gap: 15px;
}

.sidebar-card {
  padding: 21px;

  border:
    1px solid var(--line);

  border-radius: 14px;

  background: var(--surface-alt);
}

.sidebar-kicker {
  display: block;

  margin-bottom: 13px;

  color: var(--teal);

  font:
    700 10px var(--mono);

  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.article-toc {
  display: flex;
  flex-direction: column;
}

.article-toc a {
  padding: 9px 0;

  border-bottom:
    1px solid rgba(0, 59, 92, 0.1);

  color: #3C5666;

  font-size: 12px;
  line-height: 1.5;
}

.article-toc a:last-child {
  border-bottom: 0;
}

.article-toc a:hover {
  color: var(--teal);
}

.article-fact,
.article-status {
  display: grid;

  gap: 4px;

  padding: 10px 0;

  border-bottom:
    1px solid rgba(0, 59, 92, 0.1);
}

.article-fact:last-child,
.article-status:last-child {
  border-bottom: 0;
}

.article-fact b,
.article-status b {
  color: var(--navy);

  font-size: 11px;
}

.article-fact span,
.article-status span {
  color: var(--soft);

  font-size: 12px;
  line-height: 1.55;
}

.sidebar-links {
  display: flex;
  flex-direction: column;
}

.sidebar-links a {
  padding: 9px 0;

  border-bottom:
    1px solid rgba(0, 59, 92, 0.1);

  color: var(--navy);

  font-size: 12px;
  font-weight: 650;
}

.sidebar-links a:last-child {
  border-bottom: 0;
}


/* ============================================================
   ARTICLE CTA
   ============================================================ */

.article-cta {
  padding: 70px 0;

  color: #FFFFFF;

  background:
    linear-gradient(
      135deg,
      var(--cat-b),
      var(--cat-a)
    );
}

.article-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;

  gap: 42px;
}

.article-cta h2 {
  max-width: 870px;

  margin-top: 10px;

  color: #FFFFFF;

  font:
    700 clamp(28px, 3.2vw, 43px) / 1.16
    var(--head);
}

.article-cta p {
  max-width: 770px;

  margin-top: 12px;

  color:
    rgba(255, 255, 255, 0.82);
}


/* ============================================================
   RELATED ARTICLES
   ============================================================ */

.related-section {
  padding: 82px 0;

  background: var(--surface-alt);
}

.related-grid {
  display: grid;
  grid-template-columns:
    repeat(4, 1fr);

  gap: 16px;
}

.related-card {
  min-height: 220px;

  display: flex;
  flex-direction: column;

  padding: 22px;

  border:
    1px solid var(--line);

  border-radius: 14px;

  background: #FFFFFF;

  box-shadow: var(--shadow-sm);

  transition:
    transform 0.25s var(--ease),
    box-shadow 0.25s ease;
}

.related-card:hover {
  transform: translateY(-4px);

  box-shadow: var(--shadow-md);
}

.related-card span {
  color: #8A9AA5;

  font:
    10px var(--mono);
}

.related-card h3 {
  margin-top: 13px;

  color: var(--navy);

  font:
    650 16px / 1.42 var(--head);
}

.related-card strong {
  margin-top: auto;
  padding-top: 20px;

  color: var(--teal);

  font-size: 12px;
}


/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
  padding: 65px 0 25px;

  color:
    rgba(255, 255, 255, 0.7);

  background: var(--black);
}

.footer-grid {
  display: grid;
  grid-template-columns:
    1.55fr repeat(3, 1fr);

  gap: 36px;
}

.footer-logo {
  display: block;

  width: 185px;
}

.footer-logo img {
  width: 100%;
}

.footer-brand p {
  max-width: 430px;

  margin-top: 18px;

  color:
    rgba(255, 255, 255, 0.63);

  font-size: 13.5px;
}

.footer-column {
  display: flex;
  flex-direction: column;
}

.footer-column h3 {
  margin-bottom: 13px;

  color: #FFFFFF;

  font:
    600 14.5px var(--head);
}

.footer-column a {
  padding: 5px 0;

  color:
    rgba(255, 255, 255, 0.64);

  font-size: 12.7px;
}

.footer-column a:hover {
  color: var(--teal-light);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;

  gap: 20px;

  margin-top: 42px;
  padding-top: 20px;

  border-top:
    1px solid rgba(255, 255, 255, 0.1);

  font-size: 12px;
}


/* ============================================================
   FLOATING BACK-TO-TOP
   ============================================================ */

.back-top {
  position: fixed;
  left: 24px;
  bottom: 24px;
  z-index: 700;

  width: 50px;
  height: 50px;

  border: 0;
  border-radius: 50%;

  color: #FFFFFF;
  background: var(--navy);

  box-shadow: var(--shadow-md);

  font-size: 21px;

  opacity: 0;
  visibility: hidden;

  cursor: pointer;

  transition:
    opacity 0.25s ease,
    visibility 0.25s ease;
}

.back-top.show {
  opacity: 1;
  visibility: visible;
}


/* ============================================================
   CONTROLLED TEMPLATE PAGES
   ============================================================ */

.template-body {
  background: #F4F6F8;
}

.template-page {
  min-height: 100vh;

  padding: 60px 0;
}

.template-page .container {
  max-width: 980px;
}

.template-warning {
  padding: 18px 20px;

  border:
    2px solid #B3261E;

  border-radius: 12px;

  color: #8A1711;
  background: #FFE9E6;

  font-family: var(--head);
  font-weight: 800;

  text-align: center;
}

.template-category {
  margin-top: 34px;

  color: var(--teal);

  font:
    700 11px var(--mono);
}

.template-page h1 {
  margin-top: 13px;

  color: var(--navy);

  font:
    800 clamp(34px, 5vw, 54px) / 1.1
    var(--head);
}

.template-status {
  margin-top: 12px;

  color: #8A1711;

  font-weight: 800;
}

.template-section {
  margin-top: 36px;
  padding-top: 30px;

  border-top:
    1px solid var(--line);
}

.template-section h2 {
  color: var(--navy);

  font:
    700 26px var(--head);
}

.template-section h3 {
  margin-top: 24px;

  color: var(--navy);

  font:
    650 18px var(--head);
}

.template-section p,
.template-page > .container > p {
  margin-top: 12px;

  color: #415765;

  font-size: 15px;
  line-height: 1.8;
}

.template-page .article-bullet {
  margin-top: 9px;
}


/* ============================================================
   LARGE LAPTOP
   ============================================================ */

@media (max-width: 1380px) {

  :root {
    --container: 1320px;
  }

  .desktop-nav {
    gap: 8px;
  }

  .desktop-nav a {
    font-size: 11.5px;
  }

  .library-grid {
    grid-template-columns:
      repeat(3, 1fr);
  }

}


/* ============================================================
   TABLET / SMALL LAPTOP
   ============================================================ */

@media (max-width: 1220px) {

  .container {
    width: min(
      var(--container),
      calc(100% - 44px)
    );
  }

  .desktop-nav {
    display: none;
  }

  .header-quote {
    display: none;
  }

  .menu-button {
    display: flex;
  }

  .header-actions {
    margin-left: auto;
  }

  .brand {
    width: 170px;
  }

  .articles-grid {
    grid-template-columns:
      repeat(2, 1fr);
  }

  .knowledge-grid {
    grid-template-columns:
      repeat(3, 1fr);
  }

  .article-layout {
    grid-template-columns:
      minmax(0, 1fr)
      300px;

    gap: 38px;
  }

  .related-grid {
    grid-template-columns:
      repeat(2, 1fr);
  }

}


/* ============================================================
   TABLET PORTRAIT
   ============================================================ */

@media (max-width: 900px) {

  .articles-hero {
    min-height: auto;

    padding: 155px 0 60px;
  }

  .article-toolbar {
    top: 82px;
  }

  .library-grid {
    grid-template-columns:
      repeat(2, 1fr);
  }

  .article-layout {
    display: block;
  }

  .article-sidebar {
    position: relative;
    top: auto;

    margin-top: 46px;
  }

  .article-cta-inner,
  .cta-wrap {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-grid {
    grid-template-columns:
      repeat(2, 1fr);
  }

}


/* ============================================================
   TABLET / MOBILE TRANSITION
   ============================================================ */

@media (max-width: 768px) {

  .container {
    width: min(
      100% - 32px,
      var(--container)
    );
  }

  #siteHeader {
    padding: 9px 0;
  }

  .nav-wrap {
    min-height: 58px;
  }

  .brand {
    width: 150px;
  }

  .header-contact {
    min-height: 43px;

    padding: 9px 14px;

    font-size: 12px;
  }

  .menu-button {
    width: 43px;
    height: 43px;
  }

  .articles-hero {
    padding: 132px 0 58px;
  }

  .articles-hero h1 {
    font-size:
      clamp(37px, 8vw, 58px);
  }

  .articles-hero p {
    font-size: 15px;
  }

  .hero-stats {
    grid-template-columns: 1fr;

    margin-top: 38px;
  }

  .hero-stats div {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 15px;

    padding: 13px 17px;

    border-right: 0;

    border-bottom:
      1px solid rgba(255, 255, 255, 0.1);
  }

  .hero-stats div:last-child {
    border-bottom: 0;
  }

  .section {
    padding: 68px 0;
  }

  .article-toolbar {
    position: static;
  }

  .knowledge-grid {
    grid-template-columns: 1fr;
  }

  .knowledge-grid article {
    min-height: 0;

    border-right: 0;

    border-bottom:
      1px solid rgba(255, 255, 255, 0.1);
  }

  .knowledge-grid article:last-child {
    border-bottom: 0;
  }

  .article-detail-hero {
    min-height: auto;

    padding: 132px 0 58px;
  }

  .article-detail-main {
    padding: 62px 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

}


/* ============================================================
   MOBILE — GENTLE LAYOUT
   ============================================================ */

@media (max-width: 640px) {

  html {
    scroll-padding-top: 82px;
  }

  .container {
    width: min(
      100% - 28px,
      var(--container)
    );
  }

  #siteHeader,
  #siteHeader.scrolled {
    padding: 7px 0;

    background:
      rgba(0, 38, 59, 0.985);
  }

  .nav-wrap {
    min-height: 54px;
  }

  .brand {
    width: 128px;
  }

  .header-contact,
  .header-quote {
    display: none;
  }

  .menu-button {
    width: 44px;
    height: 44px;

    border-radius: 12px;
  }

  .mobile-menu {
    width: min(340px, 88vw);

    padding: 18px;
  }

  .mobile-menu-head img {
    width: 132px;
  }

  .mobile-links {
    padding: 12px 0;
  }

  .mobile-links a {
    min-height: 48px;

    padding: 11px 4px;

    font-size: 14px;
  }


  /* Hub hero */

  .articles-hero {
    padding: 112px 0 42px;
  }

  .breadcrumb {
    margin-bottom: 15px;

    font-size: 9px;
  }

  .eyebrow {
    font-size: 10px;
  }

  .articles-hero h1 {
    font-size: 31px;
    line-height: 1.12;
  }

  .articles-hero p {
    margin-top: 16px;

    font-size: 15px;
    line-height: 1.72;
  }

  .hero-actions {
    flex-direction: column;

    gap: 9px;

    margin-top: 23px;
  }

  .hero-actions .btn {
    width: 100%;
    min-height: 50px;
  }

  .hero-stats {
    margin-top: 28px;
  }

  .hero-stats b {
    font-size: 20px;
  }

  .hero-stats span {
    max-width: 58%;

    font-size: 11.5px;

    text-align: right;
  }


  /* Sections */

  .section,
  .related-section {
    padding: 48px 0;
  }

  .section-head {
    margin-bottom: 24px;
  }

  .section-head h2 {
    font-size: 28px;
    line-height: 1.2;
  }

  .section-head p {
    font-size: 14.5px;
  }


  /* Library */

  .library-grid {
    grid-template-columns: 1fr;

    gap: 11px;
  }

  .library-card {
    min-height: 205px;

    padding: 20px;

    border-radius: 14px;
  }

  .library-card h3 {
    margin-top: 22px;

    font-size: 19px;
  }


  /* Toolbar */

  .article-toolbar {
    padding: 11px;

    border-radius: 12px;
  }

  .filter-scroll {
    margin: 0 -11px;

    padding:
      0 11px 10px;
  }

  .filter-btn {
    min-height: 42px;

    padding: 8px 13px;

    font-size: 11.5px;
  }

  .result-count {
    text-align: left;
  }


  /* Article cards */

  .articles-grid {
    grid-template-columns: 1fr;

    gap: 12px;
  }

  .article-card {
    border-radius: 13px;

    box-shadow:
      0 5px 16px rgba(0, 38, 59, 0.06);
  }

  .article-card-top {
    min-height: 85px;

    padding: 17px;
  }

  .article-index {
    font-size: 21px;
  }

  .article-card-body {
    padding: 18px;
  }

  .article-card-body h2 {
    font-size: 17px;
  }

  .article-card-body > p {
    font-size: 13px;
  }


  /* Knowledge */

  .knowledge-band {
    padding: 50px 0;
  }

  .knowledge-grid article {
    padding: 20px;
  }


  /* CTA */

  .cta-section {
    padding: 48px 0;
  }

  .cta-wrap h2 {
    font-size: 27px;
  }

  .cta-actions {
    width: 100%;

    flex-direction: column;

    gap: 9px;
  }

  .cta-actions .btn {
    width: 100%;
  }


  /* Article detail hero */

  .article-detail-hero {
    padding: 112px 0 44px;
  }

  .article-label {
    font-size: 9.5px;
  }

  .article-detail-hero h1 {
    font-size: 31px;
    line-height: 1.12;
  }

  .article-detail-hero p {
    margin-top: 16px;

    font-size: 14.5px;
    line-height: 1.72;
  }

  .article-hero-actions {
    flex-direction: column;

    gap: 9px;

    margin-top: 22px;
  }

  .article-hero-actions .btn {
    width: 100%;
    min-height: 49px;
  }


  /* Article copy */

  .article-detail-main {
    padding: 48px 0;
  }

  .article-introduction {
    padding-bottom: 25px;
  }

  .article-copy p {
    margin-top: 13px;

    font-size: 14.5px;
    line-height: 1.82;
  }

  .article-section-block {
    padding: 31px 0;
  }

  .article-section-block h2 {
    font-size: 25px;
    line-height: 1.22;
  }

  .article-copy h3 {
    font-size: 17px;
  }

  .article-sidebar {
    margin-top: 32px;
  }

  .sidebar-card {
    padding: 18px;

    border-radius: 12px;
  }


  /* Article CTA */

  .article-cta {
    padding: 48px 0;
  }

  .article-cta-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .article-cta h2 {
    font-size: 27px;
  }

  .article-cta .btn {
    width: 100%;
  }


  /* Related */

  .related-grid {
    grid-template-columns: 1fr;

    gap: 10px;
  }

  .related-card {
    min-height: auto;

    padding: 18px;
  }


  /* Footer */

  .site-footer {
    padding: 48px 0 22px;
  }

  .footer-logo {
    width: 150px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;

    gap: 8px;

    margin-top: 28px;
  }

  .back-top {
    left: 14px;
    bottom: 14px;

    width: 44px;
    height: 44px;
  }

}


/* ============================================================
   SMALL MOBILE
   ============================================================ */

@media (max-width: 480px) {

  .container {
    width: min(
      100% - 24px,
      var(--container)
    );
  }

  .brand {
    width: 120px;
  }

  .mobile-menu {
    width: 100%;
  }

  .articles-hero,
  .article-detail-hero {
    padding-top: 105px;
  }

  .articles-hero h1,
  .article-detail-hero h1 {
    font-size: 29px;
  }

  .section-head h2 {
    font-size: 26px;
  }

}


/* ============================================================
   VERY SMALL MOBILE
   ============================================================ */

@media (max-width: 380px) {

  .container {
    width: min(
      100% - 20px,
      var(--container)
    );
  }

  .brand {
    width: 112px;
  }

  .articles-hero h1,
  .article-detail-hero h1 {
    font-size: 27px;
  }

}


/* ============================================================
   REDUCED MOTION
   ============================================================ */

@media (prefers-reduced-motion: reduce) {

  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

}

/* ============================================================
   IAIS UAE — SHARED HOME/SERVICES HEADER MATCH V10
   Desktop navigation matches the Home page method.
   Only header/navigation presentation is changed.
   ============================================================ */

#siteHeader{
  padding:14px 0;
}

#siteHeader.scrolled{
  padding:9px 0;
}

#siteHeader .container{
  width:min(1820px, calc(100% - 64px));
}

#siteHeader .nav-wrap{
  min-height:76px;
  gap:28px;
}

#siteHeader .brand{
  width:230px;
  flex:0 0 auto;
}

#siteHeader .brand img{
  width:100%;
  max-height:78px;
  object-fit:contain;
}

#siteHeader .desktop-nav{
  flex:1;
  justify-content:center;
  gap:clamp(18px,1.35vw,29px);
}

#siteHeader .desktop-nav a{
  padding:12px 0 10px;
  font-size:14px;
  font-weight:600;
}

#siteHeader .desktop-nav a.active::after{
  height:3px;
}

#siteHeader .header-actions{
  margin-left:10px;
}

#siteHeader .header-contact{
  min-width:132px;
  min-height:54px;
  padding:13px 22px;
  font-size:14px;
}


/* Keep desktop header until there is no safe room. */
@media(max-width:1480px){

  #siteHeader .nav-wrap{
    gap:20px;
  }

  #siteHeader .brand{
    width:205px;
  }

  #siteHeader .desktop-nav{
    gap:14px;
  }

  #siteHeader .desktop-nav a{
    font-size:12.5px;
  }

  #siteHeader .header-contact{
    min-width:118px;
    padding-inline:17px;
  }

}


/* Switch to existing mobile drawer. */
@media(max-width:1260px){

  #siteHeader .desktop-nav{
    display:none;
  }

  #siteHeader .menu-button{
    display:flex;
  }

  #siteHeader .header-actions{
    margin-left:auto;
  }

  #siteHeader .brand{
    width:178px;
  }

}


/* Mobile drawer active state. */
.mobile-links a.active{
  color:var(--teal-light);
}


/* Phone header. */
@media(max-width:640px){

  #siteHeader,
  #siteHeader.scrolled{
    padding:7px 0;
  }

  #siteHeader .container{
    width:min(100% - 28px, var(--container));
  }

  #siteHeader .nav-wrap{
    min-height:58px;
    gap:12px;
  }

  #siteHeader .brand{
    width:138px;
  }

  #siteHeader .header-contact{
    display:none;
  }

  #siteHeader .menu-button{
    width:44px;
    height:44px;
  }

}

/* ============================================================
   IAIS UAE — SHARED INDEX/HOME FOOTER MATCH V10
   Used on services.html + all 187 individual service pages.
   ============================================================ */

.index-site-footer{
  padding:80px 0 0 !important;
  color:rgba(255,255,255,.70) !important;
  background:#00202F !important;
}

.index-site-footer .footer-top-note{
  width:fit-content;

  display:flex;
  align-items:center;

  gap:10px;

  margin:0 auto 56px;
  padding:10px 20px;

  border:1px solid rgba(255,255,255,.08);
  border-radius:100px;

  color:rgba(255,255,255,.72);

  background:rgba(255,255,255,.04);

  font-size:13px;
}

.index-site-footer .footer-top-note svg{
  width:15px;
  height:15px;

  flex:0 0 auto;

  color:var(--gold);
}

.index-site-footer .footer-top-note a{
  color:var(--teal-light);
  font-weight:600;
}

.index-site-footer .footer-grid{
  display:grid !important;

  grid-template-columns:
    minmax(220px,1.3fr)
    minmax(230px,1.45fr)
    minmax(150px,.85fr)
    minmax(180px,1fr)
    minmax(180px,1fr) !important;

  gap:34px !important;

  padding-bottom:56px !important;

  border-bottom:
    1px solid rgba(255,255,255,.08) !important;
}

.index-site-footer .footer-brand{
  display:block !important;
}

.index-site-footer .footer-brand-logo{
  display:block;

  width:235px;
  max-width:100%;
}

.index-site-footer .footer-brand-logo img{
  width:100%;
  height:auto;

  display:block;

  object-fit:contain;
}

.index-site-footer .footer-brand p{
  max-width:280px !important;

  margin:18px 0 22px !important;

  color:rgba(255,255,255,.68) !important;

  font-size:13.5px !important;
  line-height:1.75 !important;
}

.index-site-footer .footer-social{
  display:flex;

  gap:10px;
}

.index-site-footer .footer-social a{
  width:36px;
  height:36px;

  display:flex;
  align-items:center;
  justify-content:center;

  border-radius:8px;

  color:#FFFFFF;

  background:rgba(255,255,255,.06);

  transition:
    background .25s ease,
    transform .25s ease;
}

.index-site-footer .footer-social a:hover{
  background:var(--teal);
  transform:translateY(-2px);
}

.index-site-footer .footer-social svg{
  width:16px;
  height:16px;

  color:#FFFFFF;
}

.index-site-footer .footer-col{
  display:block !important;
}

.index-site-footer .footer-col h5{
  margin-bottom:20px;

  color:#FFFFFF;

  font-family:var(--head);
  font-size:14px;
  font-weight:600;

  letter-spacing:.02em;
}

.index-site-footer .footer-col ul{
  margin:0;
  padding:0;

  list-style:none;
}

.index-site-footer .footer-col ul li{
  margin-bottom:11px;
}

.index-site-footer .footer-col ul li a{
  display:inline;

  padding:0 !important;

  color:rgba(255,255,255,.62);

  font-size:13.1px;
  line-height:1.48;

  transition:color .2s ease;
}

.index-site-footer .footer-col ul li a:hover{
  color:var(--teal-light);
}

.index-site-footer .footer-services-all ul li{
  margin-bottom:9px;
}

.index-site-footer .footer-services-all ul li a{
  font-size:12.4px;
}

.index-site-footer .footer-all-services-link{
  margin-top:16px;
}

.index-site-footer .footer-all-services-link a{
  color:var(--teal-light) !important;

  font-weight:700;
}

.index-site-footer .footer-bottom{
  display:flex !important;
  align-items:center;
  justify-content:space-between;

  gap:12px;

  padding:26px 0 !important;

  border-top:0 !important;

  color:rgba(255,255,255,.45) !important;

  font-size:12.5px !important;
}

.index-site-footer .footer-bottom .legal{
  display:flex;

  gap:22px;
}

.index-site-footer .footer-bottom a{
  color:rgba(255,255,255,.48);
}

.index-site-footer .footer-bottom a:hover{
  color:var(--teal-light);
}


/* Match index floating WhatsApp / back-to-top controls. */

.whatsapp-float{
  position:fixed;

  right:26px;
  bottom:26px;

  z-index:900;

  width:60px;
  height:60px;

  display:flex;
  align-items:center;
  justify-content:center;

  border-radius:50%;

  color:#FFFFFF;
  background:#25D366;

  box-shadow:
    0 10px 26px rgba(37,211,102,.45);
}

.whatsapp-float svg{
  width:28px;
  height:28px;

  fill:#FFFFFF;
}

.to-top{
  position:fixed;

  left:26px;
  bottom:26px;

  z-index:900;

  width:46px;
  height:46px;

  display:flex;
  align-items:center;
  justify-content:center;

  border:0;
  border-radius:50%;

  color:#FFFFFF;
  background:var(--navy);

  box-shadow:var(--shadow-md);

  opacity:0;
  visibility:hidden;

  cursor:pointer;

  transition:
    opacity .3s ease,
    visibility .3s ease,
    transform .3s ease;
}

.to-top.show{
  opacity:1;
  visibility:visible;
}

.to-top:hover{
  transform:translateY(-2px);
}

.to-top svg{
  width:18px;
  height:18px;

  color:#FFFFFF;
}


/* ============================================================
   INDEX FOOTER RESPONSIVE
   ============================================================ */

@media(max-width:1250px){

  .index-site-footer .footer-grid{
    grid-template-columns:
      1.2fr 1.3fr 1fr !important;
  }

}


@media(max-width:850px){

  .index-site-footer{
    padding-top:60px !important;
  }

  .index-site-footer .footer-top-note{
    margin-bottom:40px;

    text-align:center;
  }

  .index-site-footer .footer-grid{
    grid-template-columns:
      1fr 1fr !important;

    gap:34px 28px !important;
  }

  .index-site-footer .footer-brand-logo{
    width:205px;
  }

}


@media(max-width:560px){

  .index-site-footer{
    padding-top:46px !important;
  }

  .index-site-footer .container{
    width:min(100% - 28px,var(--container));
  }

  .index-site-footer .footer-top-note{
    width:100%;

    justify-content:center;

    margin-bottom:34px;
    padding:10px 14px;

    border-radius:12px;

    font-size:11.5px;
    line-height:1.5;
  }

  .index-site-footer .footer-grid{
    grid-template-columns:1fr !important;

    gap:32px !important;

    padding-bottom:38px !important;
  }

  .index-site-footer .footer-brand-logo{
    width:185px;
  }

  .index-site-footer .footer-brand p{
    max-width:100% !important;
  }

  .index-site-footer .footer-bottom{
    align-items:flex-start !important;
    flex-direction:column;

    gap:14px;
  }

  .index-site-footer .footer-bottom .legal{
    flex-wrap:wrap;

    gap:12px 18px;
  }

  .whatsapp-float{
    right:14px;
    bottom:14px;

    width:54px;
    height:54px;
  }

  .to-top{
    left:14px;
    bottom:14px;

    width:44px;
    height:44px;
  }

}