*,
::before,
::after {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --b50: #eff6ff;
  --b100: #dbeafe;
  --b200: #bfdbfe;
  --b300: #93c5fd;
  --b400: #60a5fa;
  --b500: #3b82f6;
  --b600: #2563eb;
  --b700: #1a56db;
  --b800: #1e40af;
  --b900: #1e3a5f;
  --b950: #0f172a;
  --g50: #f8fafc;
  --g100: #f1f5f9;
  --g200: #e2e8f0;
  --g400: #94a3b8;
  --g500: #64748b;
  --g600: #475569;
  --g700: #334155;
  --g900: #0f172a;
  --w: #fff;
  --r12: 12px;
  --r16: 16px;
  --r20: 20px;
  --r99: 9999px;
  --sh-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --sh-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --sh-lg: 0 8px 24px rgba(0, 0, 0, 0.1);
  --sh-xl: 0 16px 40px rgba(0, 0, 0, 0.12);
  --t: all 0.3s ease;
}

body {
  line-height: 1.6;
  color: #334155;
  color: var(--g700);
  min-width: 1440px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  background: #f8fafc;
  background: var(--g50);
}

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

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

button {
  cursor: pointer;
  border: none;
  font-family: inherit;
  background: none;
}

ul {
  list-style: none;
}

.c {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 32px;
}

/* Header */
.hd {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: #fff;
  -webkit-transition: height 0.3s, background 0.3s, -webkit-box-shadow 0.3s;
  transition: height 0.3s, background 0.3s, -webkit-box-shadow 0.3s;
  transition: height 0.3s, box-shadow 0.3s, background 0.3s;
  transition: height 0.3s, box-shadow 0.3s, background 0.3s, -webkit-box-shadow 0.3s;
  height: 80px;
  border-bottom: 1px solid #f1f5f9;
  border-bottom: 1px solid var(--g100);
}

.hd.sc {
  height: 64px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  -webkit-box-shadow: var(--sh-lg);
  box-shadow: var(--sh-lg);
}

.hd-in {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
  height: 100%;
}

.hd-logo {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 8px;
  -webkit-flex-shrink: 0;
  -ms-flex-negative: 0;
  flex-shrink: 0;
}

.hd-logo .l-icon {
  width: 40px;
  height: 40px;
  background: #1a56db;
  border-radius: 12px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
  font-weight: 700;
}

.hd-logo .l-txt {
  font-weight: 700;
  color: #1e3a5f;
  color: var(--b900);
  -webkit-transition: font-size 0.3s;
  transition: font-size 0.3s;
}

.hd-logo .l-txt span {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: #3b82f6;
  color: var(--b500);
  line-height: 1;
}

.hd:not(.sc) .l-txt {
  font-size: 19px;
}

.hd.sc .l-txt {
  font-size: 17px;
}

.hd-act {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 12px;
  -webkit-flex-shrink: 0;
  -ms-flex-negative: 0;
  flex-shrink: 0;
}

.hd-act a {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: #64748b;
  color: var(--g500);
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
  -webkit-transition: var(--t);
  transition: var(--t);
}

.hd-act a:hover {
  color: #1a56db;
}

.hd-act svg {
  width: 16px;
  height: 16px;
}

/* Breadcrumb */
.brd {
  padding: 104px 0 12px;
}

.brd-in {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: #94a3b8;
  color: var(--g400);
}

.brd-in a {
  color: #64748b;
  color: var(--g500);
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
  -webkit-transition: var(--t);
  transition: var(--t);
}

.brd-in a:hover {
  color: #1a56db;
}

.brd-in .sep {
  color: #e2e8f0;
  color: var(--g200);
}

/* Article Layout */
.art-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  grid-gap: 32px;
  gap: 32px;
  -webkit-box-align: start;
  -webkit-align-items: start;
  -ms-flex-align: start;
  align-items: start;
  padding-bottom: 80px;
}

.art-main {
  background: #fff;
  border-radius: 20px;
  border-radius: var(--r20);
  padding: 40px 48px;
  border: 1px solid #f1f5f9;
  border: 1px solid var(--g100);
}

.art-side {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 24px;
}

.art-main h1 {
  font-size: 32px;
  font-weight: 700;
  color: #0f172a;
  color: var(--g900);
  line-height: 1.35;
  margin-bottom: 20px;
}

.art-meta {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid #f1f5f9;
  border-bottom: 1px solid var(--g100);
  margin-bottom: 28px;
}

.art-meta .am-av {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  overflow: hidden;
  -webkit-flex-shrink: 0;
  -ms-flex-negative: 0;
  flex-shrink: 0;
  border: 2px solid #dbeafe;
  border: 2px solid var(--b100);
}

.art-meta .am-av img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
}

.art-meta .am-info {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 2px;
  -webkit-box-flex: 1;
  -webkit-flex: 1;
  -ms-flex: 1;
  flex: 1;
}

.art-meta .am-name {
  font-size: 14px;
  font-weight: 600;
  color: #0f172a;
  color: var(--g900);
}

.art-meta .am-date {
  font-size: 12px;
  color: #94a3b8;
  color: var(--g400);
}

.art-body {
  font-size: 16px;
  line-height: 1.9;
  color: #334155;
  color: var(--g700);
}

.art-body p {
  margin-bottom: 20px;
}

.ft {
  background: #0f172a;
  background: var(--g900);
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 40px;
}

.ft-g {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr 1fr;
  grid-gap: 40px;
  gap: 40px;
  margin-bottom: 48px;
}

.ft-br p {
  font-size: 14px;
  line-height: 1.7;
  margin-top: 12px;
  margin-bottom: 20px;
}

.ft-col h4 {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
}

.ft-col ul {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 10px;
}

.ft-col ul a {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
  -webkit-transition: var(--t);
  transition: var(--t);
}

.ft-col ul a:hover {
  color: #fff;
}

.ft-leg {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
}

/* Tag styles reused */
.tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 9999px;
  border-radius: var(--r99);
  font-size: 11px;
  font-weight: 500;
}

.tag-hk {
  background: #d1fae5;
  color: #047857;
}

.tag-is {
  background: #dbeafe;
  color: #1d4ed8;
}

.tag-cs {
  background: #ede9fe;
  color: #6d28d9;
}

.tag-sg {
  background: #ffedd5;
  color: #c2410c;
}

.tag-pol {
  background: #ffe4e6;
  color: #be123c;
}

.btn {
  display: -webkit-inline-box;
  display: -webkit-inline-flex;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  border-radius: 12px;
  border-radius: var(--r12);
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
  -webkit-transition: var(--t);
  transition: var(--t);
}

.btn-p {
  background: #1a56db;
  color: #fff;
}

.btn-p:hover {
  background: #1e40af;
  -webkit-box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1), 0 0 0 4px rgba(26, 86, 219, 0.2);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1), 0 0 0 4px rgba(26, 86, 219, 0.2);
  -webkit-box-shadow: var(--sh-lg), 0 0 0 4px rgba(26, 86, 219, 0.2);
  box-shadow: var(--sh-lg), 0 0 0 4px rgba(26, 86, 219, 0.2);
}

.btn-p:active {
  -webkit-transform: scale(0.98);
  transform: scale(0.98);
}

.btn-o {
  border: 2px solid #1a56db;
  color: #1a56db;
}

.btn-o:hover {
  background: #1a56db;
  color: #fff;
  -webkit-box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  -webkit-box-shadow: var(--sh-lg);
  box-shadow: var(--sh-lg);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
}

.btn-md {
  padding: 12px 24px;
  font-size: 15px;
}

.btn-w {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}