@charset "UTF-8";
:root {
  --cyan: #01a7ff; --cyan-deep: #0076b8; --navy: #07324a;
  --ink: #153247; --muted: #526779; --line: #dce6ec;
  --green: #86e59e; --paper: #fff; --wash: #f4f8fa;
  --radius: 20px; --header-offset: 132px;
  font-family: Arial, Helvetica, sans-serif; color: var(--ink);
  font-size: 16px; line-height: 1.65; background: var(--paper);
  scroll-behavior: smooth; scroll-padding-top: var(--header-offset);
}
* { box-sizing: border-box; }
body { margin: 0; }
body.menu-open { overflow: hidden; }
[hidden] { display: none !important; }
a { color: var(--cyan-deep); text-underline-offset: 3px; }
a:hover { color: var(--navy); }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
a, button { touch-action: manipulation; }
:focus-visible { outline: 3px solid #003c60; outline-offset: 4px; }
img { max-width: 100%; display: block; }
svg { flex-shrink: 0; }
.icon { width: 22px; height: 22px; vertical-align: middle; }
.shell { width: min(1240px, calc(100% - 64px)); margin-inline: auto; }
.skip-link { position: fixed; top: -100px; left: 20px; z-index: 200; background: white; padding: 12px 24px; }
.skip-link:focus { top: 12px; }
.site-header { position: sticky; top: 0; z-index: 30; background: var(--cyan); border-radius: 0 0 28px 28px; box-shadow: 0 3px 15px #07324a0d; }
.header-main { min-height: 77px; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px 20px; padding-block: 12px; }
.brand { color: #fff; display: flex; align-items: center; gap: 22px; text-decoration: none; }
.brand img { width: 166px; height: auto; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 46px; padding: 10px 20px; border: 1px solid transparent; border-radius: 9px; font-weight: 700; font-size: .9375rem; line-height: 1.4; text-decoration: none; transition: background .18s, box-shadow .18s; white-space: nowrap; }
.button-green { background: var(--green); color: #07351b; }
.button-green:hover { background: #a1edb3; color: #07351b; box-shadow: 0 4px 14px #07324a17; }
.button-navy { background: var(--navy); color: #fff; }
.button-navy:hover { background: #0e4765; color: #fff; }
.button-outline { color: #fff; border-color: #ffffff80; background: #07324a52; }
.button-outline:hover { color: #fff; background: #07324aaa; }
.header-login .icon, .header-register .icon { display: none; }
.desktop-nav { display: flex; gap: 30px; align-items: center; padding-bottom: 13px; min-height: 39px; }
.desktop-nav a { color: #07324a; font-weight: 700; font-size: .9375rem; text-decoration: none; padding: 2px 0; }
.desktop-nav a:hover, .desktop-nav a[aria-current] { text-decoration: underline; text-underline-offset: 7px; }
.language-switch { position: relative; }
.language-trigger { display: flex; align-items: center; gap: 8px; border: 1px solid #00679f80; padding: 8px 12px; min-height: 44px; border-radius: 9px; background: transparent; color: var(--navy); font-size: .875rem; }
.language-trigger b { font-size: .75rem; opacity: .85; }
.flag { width: 24px; height: 16px; }
.language-menu { position: absolute; top: calc(100% + 10px); right: 0; min-width: 208px; padding: 8px; border-radius: 12px; border: 1px solid var(--line); box-shadow: 0 12px 40px #07324a24; background: white; }
.language-menu a { display: flex; gap: 10px; align-items: center; padding: 10px; border-radius: 6px; color: var(--ink); text-decoration: none; font-size: .9375rem; }
.language-menu a b { margin-left: auto; font-size: .75rem; }
.language-menu a:hover, .language-menu a[aria-current] { background: #eaf7ff; }
.icon-button { width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; border: 0; border-radius: 8px; color: var(--navy); background: #ffffff42; }
.menu-toggle, .mobile-menu { display: none; }
.hero { width: min(1440px, calc(100% - 48px)); margin-top: 28px; min-height: 640px; border-radius: 24px; overflow: hidden; position: relative; display: flex; align-items: center; background: var(--navy); }
.hero-image { position: absolute; inset: 0 0 0 auto; width: 67%; height: 100%; object-fit: cover; object-position: 68% 15%; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, #052a40 0%, #052a40 33%, #052a40d9 39%, #052a4033 64%, transparent 82%); }
.hero-copy { position: relative; width: 60%; padding: 54px; color: white; }
.eyebrow { display: block; margin: 0 0 14px; font-size: .8125rem; text-transform: uppercase; letter-spacing: .11em; font-weight: 700; }
.hero .eyebrow { color: #afdef5; }
h1 { font-size: clamp(2.25rem, 3.7vw, 3.5rem); letter-spacing: -.035em; line-height: 1.13; margin: 0 0 20px; max-width: 620px; }
.hero-intro { max-width: 460px; margin: 0 0 28px; font-size: 1.125rem; line-height: 1.65; color: #e0eff7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-small { min-height: 520px; }
.hero-small h1 { font-size: clamp(2rem, 3vw, 2.8rem); }
.quick-links { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 20px; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.quick-links a { display: flex; align-items: center; gap: 14px; padding: 19px 24px; text-decoration: none; color: var(--ink); font-size: .9375rem; font-weight: 700; }
.quick-links a + a { border-left: 1px solid var(--line); }
.quick-links a > .icon:first-child { color: var(--cyan-deep); }
.quick-links a > .icon:last-child { margin-left: auto; width: 18px; }
.quick-links a:hover { background: var(--wash); }
.reading-layout { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 58px; align-items: start; margin-top: 56px; margin-bottom: 72px; }
.contents { position: sticky; top: var(--header-offset); align-self: start; }
.contents-inner { max-height: calc(100vh - var(--header-offset) - 24px); overflow: auto; scrollbar-width: thin; }
.contents-title { font-size: .9375rem; font-weight: 700; display: flex; align-items: center; gap: 12px; margin: 0 0 16px; }
.contents-title .icon { color: var(--cyan-deep); }
.contents nav { border-left: 2px solid #e5edf1; }
.contents nav a { display: flex; gap: 10px; padding: 8px 10px 8px 15px; margin-left: -2px; border-left: 2px solid transparent; text-decoration: none; color: var(--muted); line-height: 1.5; font-size: .875rem; }
.contents nav a span { font-size: .75rem; color: #647889; padding-top: 2px; }
.contents nav a:hover, .contents nav a.is-active { color: var(--navy); background: #eff8fd; border-color: var(--cyan); }
.contents-note { display: flex; gap: 10px; align-items: center; margin-top: 24px; padding: 18px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: .8125rem; }
.article-content { min-width: 0; }
.article-section { scroll-margin-top: var(--header-offset); margin: 0 0 56px; }
.article-section > h2 { margin: 0 0 22px; padding-top: 8px; font-size: clamp(1.65rem, 2.3vw, 2rem); line-height: 1.3; letter-spacing: -.02em; }
.article-section > h2::before { content: ''; display: block; background: var(--cyan); width: 42px; height: 4px; border-radius: 2px; margin-bottom: 16px; }
.article-section h3 { margin: 30px 0 12px; font-size: 1.1875rem; line-height: 1.45; letter-spacing: -.01em; }
.article-section p { margin: 0 0 18px; }
.article-section ul, .article-section ol { padding-left: 24px; margin: 16px 0 24px; }
.article-section li { margin: 9px 0; padding-left: 4px; }
.article-section strong { color: #0b2d44; }
.content-art { margin: 25px 0 30px; border-radius: 16px; overflow: hidden; }
.content-art img { width: 100%; height: auto; aspect-ratio: 1.85; object-fit: cover; }
.table-wrap { margin: 24px 0; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
table { border-collapse: collapse; width: 100%; font-size: .9375rem; line-height: 1.6; }
th { background: #eaf6fc; text-align: left; font-size: .875rem; color: var(--navy); font-weight: 700; }
th, td { padding: 16px 18px; vertical-align: top; border-bottom: 1px solid var(--line); }
th + th, td + td { border-left: 1px solid var(--line); }
tr:last-child td { border-bottom: 0; }
tbody tr:nth-child(even) { background: #fafcfd; }
.app-banner { position: relative; isolation: isolate; margin: -10px 0 56px; padding: 34px; border-radius: 18px; background: #06324b; color: white; overflow: hidden; min-height: 280px; }
.app-banner > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.app-banner::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg,#04273def,#04273db0 44%,transparent 80%); z-index: 0; }
.banner-copy { position: relative; z-index: 1; max-width: 60%; }
.banner-copy p { margin: 0 0 18px; font-size: .9375rem; }
.banner-copy .banner-title { font-size: 1.55rem; font-weight: 700; line-height: 1.25; }
.banner-copy .eyebrow { font-size: .75rem; color: #b9e5fc; }
.feedback-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; margin: 24px 0; }
.feedback-card { background: #f1f9fd; border: 1px solid #d9edf8; border-top: 3px solid var(--cyan); border-radius: 12px; padding: 20px; min-width: 0; }
.feedback-card p { font-size: .875rem; line-height: 1.7; margin: 16px 0 0; }
.feedback-card strong { display: block; font-size: .9375rem; }
.avatar { width: 42px; height: 42px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; background: #d0edfe; color: #005582; font-weight: 700; font-size: .875rem; }
.editorial-card { border: 1px solid #bcdde9; border-top: 5px solid var(--cyan); border-radius: 16px; background: #f4fafd; padding: 30px; margin-top: 28px; }
.editorial-card > p:first-child { font-size: 1.375rem; }
.editorial-card .table-wrap { background: white; }
.faq-section { border-top: 1px solid var(--line); padding-top: 28px; }
.faq-section h3 { margin: 0; border-top: 1px solid var(--line); }
.faq-trigger { display: flex; width: 100%; align-items: center; text-align: left; justify-content: space-between; gap: 20px; background: transparent; color: var(--ink); border: 0; padding: 21px 0; font-size: 1.0625rem; font-weight: 700; line-height: 1.5; }
.faq-trigger .icon { color: var(--cyan-deep); }
.faq-trigger[aria-expanded="true"] .icon { transform: rotate(45deg); }
.faq-answer { padding: 0 28px 18px 0; }
.faq-answer p { margin-bottom: 0; }
.site-footer { background: #f5f7f9; border-top: 1px solid var(--line); }
.footer-columns { display: grid; grid-template-columns: repeat(4,1fr); gap: 36px; padding: 40px 0 34px; border-bottom: 1px solid #ced9e0; }
.footer-heading { font-size: 1rem; font-weight: 700; margin: 0 0 13px; }
.footer-columns a { display: block; width: fit-content; font-size: .9375rem; margin: 7px 0; color: #405364; text-decoration: none; }
.footer-columns a:hover { text-decoration: underline; }
.footer-services { display: grid; grid-template-columns: 1.1fr 1fr 1fr; gap: 30px; padding: 30px 0 36px; }
.footer-services a, .privacy-line { display: inline-flex; align-items: center; gap: 10px; color: #405364; font-size: .875rem; }
.payment-marks { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; font-weight: 700; color: #4c5e69; }
.payment-marks span { display: inline-flex; align-items: center; gap: 8px; }
.momo { letter-spacing: -.06em; }
.zalopay { letter-spacing: -.04em; }
.footer-blue { background: var(--cyan); color: var(--navy); padding: 32px 0; }
.footer-blue .shell { position: relative; }
.footer-blue img { margin-bottom: 16px; }
.footer-blue p { max-width: 740px; font-size: .875rem; margin: 8px 0; }
.back-top { position: absolute; right: 0; top: 0; color: var(--navy); font-size: .875rem; display: flex; align-items: center; gap: 10px; text-decoration: none; }
.cookie-notice { position: fixed; z-index: 50; bottom: 20px; left: 50%; transform: translateX(-50%); width: min(1000px,calc(100% - 40px)); padding: 18px 22px; display: flex; gap: 24px; align-items: center; background: #fff; border: 1px solid #cedde6; border-radius: 14px; box-shadow: 0 8px 38px #07324a30; }
.cookie-notice p { margin: 0; font-size: .875rem; line-height: 1.6; }
.cookie-notice .button { flex-shrink: 0; }
.mobile-bottom-nav { display: none; }
@media (max-width:1100px) {
 .reading-layout { grid-template-columns: 220px minmax(0,1fr); gap: 32px; }
 .hero-copy { padding: 40px; width: 63%; }
 .desktop-nav { gap: 24px; }
 .feedback-grid { grid-template-columns: 1fr; }
 .feedback-card { display: grid; grid-template-columns: 42px 1fr; gap: 16px; }
 .feedback-card p { margin: 0; }
 .quick-links a { padding: 18px; gap: 10px; }
}
@media (max-width:800px) {
 :root { --header-offset: 95px; }
 .shell { width: calc(100% - 40px); }
 .site-header { border-radius: 0 0 18px 18px; }
 .header-main { min-height: 78px; gap: 12px; }
 .brand img { width: 126px; }
 .desktop-nav { display: none; }
 .menu-toggle { display: inline-flex; }
 .header-login { display: none; }
 .language-trigger span { display: inline; }
 .language-trigger { padding-inline: 9px; }
 .header-register { padding: 10px 14px; }
 .menu-backdrop { position: fixed; inset: 0; background: #03203366; z-index: 39; }
 .mobile-menu { display: flex; position: fixed; top: 14px; right: 14px; bottom: 14px; width: min(340px,calc(100% - 28px)); flex-direction: column; gap: 4px; padding: 24px; z-index: 40; background: #fff; border-radius: 18px; overflow: auto; }
 .mobile-menu-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; color: var(--cyan-deep); font-size: 1.375rem; }
 .mobile-menu-top button { background: var(--wash); }
 .mobile-menu > a { color: var(--ink); text-decoration: none; padding: 12px; border-bottom: 1px solid var(--line); font-weight: 700; }
 .hero { min-height: 560px; margin-top: 20px; }
 .hero-small { min-height: 500px; }
 .hero-copy { width: 72%; padding: 32px; }
 .hero-image { object-position: 68% 15%; }
 .hero-shade { background: linear-gradient(90deg,#052a40 0%,#052a40 33%,#052a40d9 39%,#052a4033 82%); }
 .hero-intro { font-size: 1rem; max-width: 320px; }
 .reading-layout { grid-template-columns: 1fr; gap: 28px; margin-top: 36px; }
 .contents { position: static; padding: 22px; background: var(--wash); border: 1px solid var(--line); border-radius: 14px; }
 .contents-inner { max-height: none; }
 .contents nav { display: grid; grid-template-columns: 1fr 1fr; border: 0; column-gap: 20px; }
 .contents nav a { padding: 6px 0; border: 0; margin: 0; }
 .contents-note { display: none; }
 .quick-links a { font-size: .875rem; padding: 16px; }
 .quick-links a > .icon:last-child { display: none; }
 .footer-services { grid-template-columns: 1fr 1fr; }
 .footer-columns { grid-template-columns: 1fr 1fr; }
 .cookie-notice { bottom: 12px; padding: 16px; gap: 16px; }
 body { padding-bottom: 70px; }
 .mobile-bottom-nav { position: fixed; bottom: 0; inset-inline: 0; z-index: 35; display: grid; grid-template-columns: repeat(5,1fr); min-height: 66px; background: #fff; border-top: 1px solid var(--line); padding: 7px 6px max(7px,env(safe-area-inset-bottom)); box-shadow: 0 -3px 20px #07324a0b; }
 .mobile-bottom-nav a { display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 3px; color: var(--navy); text-decoration: none; font-size: .75rem; line-height: 1.3; }
 .mobile-bottom-nav a:last-child { color: #11602a; background: #eaf9ee; border-radius: 8px; }
 .mobile-bottom-nav .icon { width: 20px; height: 20px; }
 .cookie-notice { bottom: 80px; }
}
@media (max-width:540px) {
 .shell { width: calc(100% - 32px); }
 .header-main { min-height: 68px; }
 .brand img { width: 108px; }
 .header-actions { gap: 6px; }
 .header-register { display: none; }
 .language-trigger { border-color: transparent; }
 .language-trigger b { font-size: .8125rem; }
 .hero { min-height: 740px; flex-direction: column; align-items: stretch; border-radius: 18px; }
 .hero-image { position: relative; inset: auto; order: 2; flex: 1 0 480px; object-position: 68% 15%; width: 100%; height: 480px; }
 .hero-shade { z-index: 1; pointer-events: none; background: linear-gradient(180deg,#052a40 0%,#052a40 calc(100% - 480px),transparent calc(100% - 405px)); }
 .hero-copy { order: 1; z-index: 2; width: 100%; padding: 28px 24px; }
 h1 { font-size: 2.35rem; margin-bottom: 15px; }
 .hero-intro { font-size: 1rem; max-width: 100%; margin-bottom: 20px; }
 .hero .eyebrow { font-size: .6875rem; letter-spacing: .08em; }
 .hero-actions { gap: 10px; }
 .hero-actions .button { padding: 10px 13px; font-size: .875rem; }
 .hero-small { min-height: 720px; }
 .quick-links { display: block; }
 .quick-links a { padding: 15px 18px; }
 .quick-links a + a { border-left: 0; border-top: 1px solid var(--line); }
 .quick-links a > .icon:last-child { display: block; }
 .contents { padding: 20px; }
 .contents nav { display: block; }
 .contents nav a { padding: 6px 0; font-size: .875rem; }
 .article-section { margin-bottom: 40px; }
 .article-section > h2 { font-size: 1.65rem; }
 .article-section h3 { font-size: 1.125rem; }
 .article-section p, .article-section li { overflow-wrap: break-word; }
 .content-art img { aspect-ratio: 1.4; }
 .table-wrap { border: 0; overflow: visible; }
 table, tbody, tr, td { display: block; }
 thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
 tr { border: 1px solid var(--line); border-radius: 12px; margin-bottom: 12px; overflow: hidden; background: white; }
 th, td { padding: 13px 16px; border: 0; }
 td + td { border-left: 0; border-top: 1px solid #e7eef3; }
 td::before { content: attr(data-label); display: block; font-size: .75rem; color: #526779; font-weight: 700; margin-bottom: 5px; }
 td:first-child { background: #edf7fc; font-weight: 700; }
 .app-banner { min-height: 400px; padding: 25px; }
 .app-banner > img { object-position: 70% bottom; height: 70%; top: auto; }
 .app-banner::after { background: linear-gradient(180deg,#04273d 0%,#04273df0 30%,#04273d55 65%,transparent); }
 .banner-copy { max-width: 100%; }
 .banner-copy .banner-title { font-size: 1.4rem; }
 .banner-copy p { max-width: 260px; }
 .feedback-card { padding: 18px; grid-template-columns: 1fr; gap: 12px; }
 .editorial-card { padding: 22px 18px; }
 .editorial-card > p:first-child { font-size: 1.2rem; }
 .faq-trigger { font-size: 1rem; padding-block: 18px; }
 .faq-answer { padding-right: 0; }
 .footer-columns { gap: 28px 20px; padding-top: 30px; }
 .footer-columns a { font-size: .875rem; }
 .footer-heading { font-size: .9375rem; }
 .footer-services { grid-template-columns: 1fr; gap: 22px; }
 .footer-blue { padding-block: 28px; }
 .back-top { position: static; margin-top: 20px; }
 .cookie-notice { width: calc(100% - 24px); display: block; }
 .cookie-notice .button { margin-top: 12px; width: 100%; }
 .cookie-notice p { font-size: .8125rem; }
}
@media (max-width:360px) {
 .brand img { width: 90px; }
 .header-main { gap: 6px; }
 .language-trigger { gap: 5px; padding-inline: 5px; font-size: .8125rem; }
 .language-trigger .flag { width: 20px; }
}
@media (prefers-reduced-motion:reduce) {
 :root { scroll-behavior: auto; }
 *, *::before, *::after { transition: none !important; }
}