:root {--ws-text: rgba(17,24,39,1);--ws-success: #10b981;--ws-text-dim: #4b5563;--ws-text-inverse: #ffffff;--ws-primary: #1e40af;--ws-radius-full: 9999px;--ws-shadow-sm: 0 1px 2px 0 rgba(0,0,0,0.05);--ws-shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1);--ws-surface: #ffffff;--ws-radius-xl: 1rem;--ws-radius-lg: 0.75rem;--ws-border: #e5e7eb;--ws-radius-md: 0.5rem;--ws-shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);--ws-shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);--ws-maxw: 1280px;--ws-surface-alt: #f3f4f6;--ws-surface-dark: #1f2937;--ws-accent: #f59e0b;--ws-primary-dark: #1e3a8a;--ws-success-dark: #059669;--ws-header-h: 96px}

*, *::before, *::after { box-sizing: border-box; }
html, body {width: 100%;overflow-x: clip;max-width: 100%;isolation:auto;outline-offset:0;user-select:auto;pointer-events:auto}
html {scroll-behavior: smooth;font-size: 16px}
body.ws-body {margin: 0;padding: 0;color: var(--ws-text);font-family: -apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;padding-top: var(--ws-header-h);font-size: 1rem;line-height: 1.6;background: var(--ws-surface)}
img {display: block;height: auto;max-width: 100%}
a {text-decoration: none;color: var(--ws-primary)}

.ws-wrap {margin: 0 auto;width: 100%;padding: 0 1rem;max-width: var(--ws-maxw)}
@media (min-width: 640px) { .ws-wrap { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .ws-wrap { padding: 0 2rem; } }


.ws-btn {display: inline-flex;align-items: center;cursor: pointer;border-radius: var(--ws-radius-lg);text-decoration: none;padding: 0.75rem 2rem;text-align: center;justify-content: center;border: none;font-size: 1rem;transition: all 0.2s;font-weight: 600}
.ws-btn--ghost {background: transparent;color: var(--ws-primary);border: 2px solid var(--ws-primary)}
.ws-btn--ghost:hover {color: #fff;background: var(--ws-primary);transform: translateY(-2px)}
.ws-btn--gold, .ws-btn--primary {background: var(--ws-primary);color: #fff}
.ws-btn--gold:hover, .ws-btn--primary:hover {transform: translateY(-2px);background: var(--ws-primary-dark);box-shadow: var(--ws-shadow-lg)}
.ws-btn--success {color: rgba(255,255,255,1);background: var(--ws-success)}
.ws-btn--success:hover {transform: translateY(-2px);background: var(--ws-success-dark);box-shadow: var(--ws-shadow-lg)}
.ws-btn--accent {background: var(--ws-accent);color: var(--ws-text)}
.ws-btn--hero {padding: 1rem 2rem;font-size: 1.125rem}
.ws-btn--lg {padding: 1.25rem 2.5rem;font-size: 1.25rem}


.ws-header {transition: box-shadow .25s ease;background: rgba(255,255,255,0.97);border-bottom: 1px solid var(--ws-border);right: 0;backdrop-filter: blur(10px);box-shadow: 0 2px 12px rgba(0,0,0,0.08);top: 0;width: 100%;z-index: 1000;position: fixed;left: 0}
.ws-header--scrolled {background: rgba(255,255,255,0.99);box-shadow: 0 4px 20px rgba(0,0,0,0.12)}

.ws-nav {display: grid;gap: 0.5rem;position: relative;grid-template-columns: auto auto 1fr auto;padding: 0.75rem 0;align-items: center}
.ws-nav__logo-wrap {grid-column: 1;min-width: 0}
.ws-nav__logo-wrap img {width: 80px;height: 80px;display: block;object-fit: contain}
.ws-logo-text {color: var(--ws-primary);font-weight: 800;font-size: 1.4rem}
.ws-nav__toggle {position: relative;cursor: pointer;flex-direction: column;flex-shrink: 0;grid-column: 2;justify-content: center;min-height: 44px;align-items: center;padding: 0.5rem;min-width: 44px;z-index: 1002;display: flex;gap: 4px;background: none;border: none}
.ws-nav__toggle-bar {transition: all .15s;width: 24px;height: 2px;background: var(--ws-text)}
.ws-nav__toggle.ws-is-active .ws-nav__toggle-bar:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.ws-nav__toggle.ws-is-active .ws-nav__toggle-bar:nth-child(2) { opacity: 0; }
.ws-nav__toggle.ws-is-active .ws-nav__toggle-bar:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.ws-nav__menu {right: 0;border-bottom: 1px solid var(--ws-border);gap: 0;-webkit-overflow-scrolling: touch;display: none;top: 100%;padding: 1rem;z-index: 1001;left: 0;background: var(--ws-surface);box-shadow: var(--ws-shadow-lg);overflow-y: auto;position: absolute;max-height: calc(100vh - var(--ws-header-h));flex-direction: column}
.ws-nav__menu.ws-is-active { display: flex !important; }
.ws-nav__menu a {padding: 0.75rem;display: block;font-weight: 500;color: var(--ws-text-dim);white-space: nowrap;border-bottom: 1px solid var(--ws-border)}
.ws-nav__menu a:last-child { border-bottom: none; }
.ws-nav__menu a:hover, .ws-nav__link--active {color: var(--ws-primary);background: var(--ws-surface-alt)}
.ws-nav__ctas {margin-left: 0;justify-self: end;flex-shrink: 0;display: flex;grid-column: 4;gap: 0.75rem}


@media (min-width: 1025px) {
  .ws-nav__menu {background: var(--ws-surface);left: 0;padding: 1.5rem clamp(1rem, 3vw, 4rem);box-shadow: var(--ws-shadow-lg);top: calc(var(--ws-header-h) + env(safe-area-inset-top, 0px));position: fixed;bottom: auto;right: 0;height: auto;border-bottom: 1px solid var(--ws-border);max-height: calc(100vh - var(--ws-header-h));margin: 0;max-width: 100vw;width: 100%}
  .ws-nav__menu.ws-is-active {display: grid !important;align-items: stretch;gap: 0.75rem;grid-template-columns: repeat(5, minmax(0, 1fr))}
  .ws-nav__menu a {display: flex;text-align: center;border-bottom: none;align-items: center;justify-content: center;padding: 0.75rem 0.5rem;border: 1px solid var(--ws-border);border-radius: var(--ws-radius-md);min-height: 48px}
  .ws-nav__menu a:hover {color: var(--ws-primary);border-color: var(--ws-primary);background: var(--ws-surface-alt)}
}


@media (max-width: 1024px) {
  .ws-nav__logo-wrap img {width: 64px;height: 64px}
  .ws-nav__ctas {max-width: 100%;gap: 0.25rem;padding-left: 0.5rem;min-width: 0}
  .ws-nav__ctas .ws-btn {min-width: 0;padding: 0.45rem 0.65rem;white-space: nowrap;font-size: 0.75rem;flex-shrink: 1}
  .ws-nav__menu {box-shadow: none;bottom: 0;height: 100vh;border-bottom: none;overflow-y: auto;background: var(--ws-surface);max-height: none;height: 100dvh;position: fixed;right: 0;padding: calc(var(--ws-header-h) + env(safe-area-inset-top, 0px) + 2rem) 1rem 3rem;width: 100%;margin: 0;z-index: 1001;left: 0;top: 0}
  .ws-nav__menu.ws-is-active {display: flex !important;flex-direction: column}
  .ws-nav__menu a {border-bottom: 1px solid var(--ws-border);width: 100%;padding: 1rem 0.75rem;font-size: 1rem}
  .ws-nav__menu a:last-child { border-bottom: none; }
  body.ws-body--menu-open .ws-nav__toggle {width: 44px;top: calc(env(safe-area-inset-top, 0px) + 14px);min-height: 44px;box-shadow: var(--ws-shadow-md);right: 16px;border: 1px solid var(--ws-border);z-index: 1003;background: var(--ws-surface-alt);border-radius: var(--ws-radius-full);margin: 0;min-width: 44px;position: fixed;height: 44px;left: auto}
  body.ws-body--menu-open .ws-nav__ctas {opacity: 0;visibility: hidden;pointer-events: none}
  body.ws-body--menu-open .ws-header { z-index: 1002; }
}
@media (max-width: 640px) {
  .ws-nav__ctas {padding-left: 0.25rem;gap: 0.25rem}
  .ws-nav__ctas .ws-btn {font-size: 0.7rem;padding: 0.4rem 0.5rem}
  .ws-nav__logo-wrap img {width: 56px;height: 56px}
}
body.ws-body--menu-open {touch-action: none;overflow: hidden}


.ws-trust-bar {padding: 1.25rem 0;background: var(--ws-surface-alt)}
.ws-trust-bar__row {flex-wrap: wrap;display: flex;gap: 1.5rem 2.5rem;justify-content: center}
.ws-trust-bar__item {gap: 0.5rem;display: flex;align-items: center}
.ws-trust-bar__icon { font-size: 1.3rem; }
.ws-trust-bar__text {color: var(--ws-text-dim);font-weight: 600}
@media (max-width: 768px) {
  .ws-trust-bar__row {gap: 0.75rem;flex-direction: column}
  .ws-trust-bar__item {justify-content: center;width: 100%}
}


.ws-hero {background: linear-gradient(135deg, var(--ws-primary) 0%, var(--ws-primary-dark) 100%);padding: 6rem 0 4rem;color: #fff}
.ws-hero__grid {grid-template-columns: 1.15fr 0.85fr;gap: 2rem;align-items: center;display: grid}
.ws-hero__content h1 {font-size: 2.25rem;color: #fff;line-height: 1.2;margin: 0 0 1rem;font-weight: 700}
.ws-hero__lead {line-height: 1.6;margin-bottom: 1.5rem;font-size: 1.125rem;opacity: 0.95}
.ws-hero__stats {display: flex;margin-bottom: 1.5rem;flex-wrap: wrap;gap: 2rem}
.ws-hero__stat {flex-direction: column;display: flex}
.ws-hero__stat strong {color: var(--ws-accent);font-size: 1.5rem;font-weight: 700}
.ws-hero__stat span {font-size: 0.875rem;opacity: 0.9}
.ws-hero__actions {display: flex;align-items: flex-start;flex-direction: column;gap: 0.75rem}
.ws-hero__badges-line {font-size: 0.875rem;opacity: 0.85;margin: 0}
.ws-hero__visual {justify-content: center;align-items: center;display: flex}
.ws-hero__visual a {max-width: 380px;display: block;margin: 0 auto;width: 100%}
.ws-hero__img {height: auto;max-width: 380px;width: 100%;box-shadow: var(--ws-shadow-xl);border-radius: var(--ws-radius-xl)}

@media (max-width: 768px) {
  .ws-hero { padding: 3rem 0 2rem; }
  .ws-hero__grid {flex-direction: column;display: flex;gap: 1rem}
  .ws-hero__content {display: contents;overflow-wrap: break-word;word-break: break-word;min-width: 0}
  .ws-hero__content h1 {line-height: 1.35;order: 1;font-size: clamp(1.25rem, 5.5vw, 1.875rem);margin-bottom: 0}
  .ws-hero__visual {order: 2;margin: 0.5rem 0}
  .ws-hero__visual a, .ws-hero__img { max-width: 100%; }
  .ws-hero__body {min-width: 0;order: 3}
  .ws-hero__lead {overflow-wrap: anywhere;font-size: 1rem}
  .ws-hero__stats {gap: 1rem;flex-direction: column}
  .ws-hero__badges-line { overflow-wrap: anywhere; }
}
@media (max-width: 480px) {
  .ws-hero__content h1 { font-size: clamp(1.125rem, 5vw, 1.5rem); }
}


.ws-breadcrumb-wrap {padding: 1.5rem 0;background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%)}
.ws-breadcrumb-list {gap: 0.5rem;align-items: center;padding: 0;list-style: none;flex-wrap: wrap;margin: 0;display: flex}
.ws-breadcrumb-item a {padding: 0.5rem 1rem;border-radius: 8px;display: flex;align-items: center;font-weight: 500;gap: 0.3rem;background: rgba(255,255,255,0.7)}
.ws-breadcrumb-item.ws-is-active {border-radius: 8px;font-weight: 600;padding: 0.5rem 1rem;box-shadow: var(--ws-shadow-sm);background: #fff;color: var(--ws-text)}


.ws-main { padding: 0; }
.ws-section { padding: 2.5rem 0; }
.ws-cards-grid {display: grid;grid-template-columns: 1fr;gap: 1.5rem;align-items: start}
@media (min-width: 700px) { .ws-cards-grid { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); } }
.ws-article-col { min-width: 0; }
.ws-article, .ws-content-block {margin-bottom: 1.5rem;padding: 1.5rem;box-shadow: var(--ws-shadow-sm);max-width: 100%;background: rgba(255,255,255,1);border-radius: var(--ws-radius-lg);border: 1px solid var(--ws-border)}
.ws-article h2 {margin: 0 0 1.5rem;font-size: 1.75rem;font-weight: 700}
.ws-article h3 {margin: 1.5rem 0 1rem;font-size: 1.4rem;font-weight: 600}
.ws-article h4 {margin: 1.25rem 0 0.75rem;font-weight: 600;font-size: 1.15rem}
.ws-article p {margin-bottom: 1rem;line-height: 1.75;color: var(--ws-text-dim)}
.ws-article ul, .ws-article ol { margin: 0 0 1rem 1.25rem; }
.ws-article li {line-height: 1.75;color: var(--ws-text-dim);margin-bottom: 0.5rem}
.ws-tips-list {list-style: none;padding: 0;margin: 0 0 1rem}
.ws-tips-list li {position: relative;color: var(--ws-text-dim);padding: 0.5rem 0 0.5rem 1.5rem}
.ws-tips-list li::before {font-weight: 700;position: absolute;color: var(--ws-success);content: '✓';left: 0}


.ws-media-block {text-align: center;margin: 1.5rem 0}
.ws-media-block img {max-width: 100%;margin: 0 auto;height: auto;display: block;border-radius: 12px;box-shadow: 0 8px 24px rgba(0,0,0,0.15)}
.ws-media-caption {color: #6b7280;font-size: 0.9rem;margin-top: 0.5rem}
.ws-media-caption__text { font-style: italic; }
.ws-cta-wrap {text-align: center;margin: 1.5rem 0}
.ws-cta-final {padding: 30px 0;text-align: center}


.ws-sidebar-section, .ws-section { }
.ws-info-card-wrap {height: 100%;border-radius: 16px;box-shadow: var(--ws-shadow-sm);border: 1px solid var(--ws-border);padding: 1.75rem;background: var(--ws-surface-alt)}
.ws-info-card-wrap h3 {margin: 0 0 1rem;font-size: 1.2rem;font-weight: 700}
.ws-info-card-wrap ul {margin: 0;list-style: none;padding: 0}
.ws-info-card-wrap li { margin-bottom: 0.6rem; }
.ws-info-card-wrap li a { color: var(--ws-primary); }
.ws-heading-gradient {margin-bottom: 1.5rem;-webkit-text-fill-color: transparent;background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);font-weight: 700;text-align: center;-webkit-background-clip: text !important;font-size: 1.9rem}


.ws-faq-list {max-width: 800px;margin: 0 auto}
.ws-faq-item {border: 1px solid var(--ws-border);background: #fff;overflow: hidden;margin-bottom: 1rem;border-radius: 12px}
.ws-faq-question {font-weight: 600;margin: 0;cursor: pointer;padding: 1.25rem}
.ws-faq-answer {color: var(--ws-text-dim);display: none;padding: 0 1.25rem 1.25rem}
.ws-faq-item.ws-is-active .ws-faq-answer { display: block; }


.ws-footer {color: #fff;padding: 3rem 0 1.5rem;background: var(--ws-surface-dark)}
.ws-footer__top {justify-content: space-between;display: flex;flex-wrap: wrap;gap: 2.5rem;margin-bottom: 2rem}
.ws-footer__brand {gap: 0.75rem;align-items: flex-start;flex-direction: column;display: flex;max-width: 260px}
.ws-footer__brand p {color: #9ca3af;font-size: 0.9rem}
.ws-footer__groups {gap: 1.5rem;grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));display: grid;flex: 1}
.ws-footer__group h4 {color: #fff;font-size: 1rem;margin: 0 0 0.75rem}
.ws-footer__group a {display: block;padding: 0.35rem 0;color: #9ca3af}
.ws-footer__group a:hover { color: rgb(255,255,255); }
.ws-footer__certs {padding: 1.25rem 0;border-top: 1px solid #374151}
.ws-footer__certs-list {color: #d1d5db;gap: 1rem 1.5rem;font-size: 0.9rem;flex-wrap: wrap;display: flex}
.ws-footer__notice {font-size: 0.85rem;color: #9ca3af;border-top: 1px solid #374151;padding: 1.25rem 0}
.ws-footer__notice a { color: var(--ws-accent); }
.ws-footer__bottom {border-top: 1px solid #374151;text-align: center;color: #6b7280;font-size: 0.85rem;padding-top: 1.25rem}


.sf-sticky-cta {background: var(--ws-surface-dark);gap: 14px;right: 0;bottom: 0;left: 0;border-top: 1px solid #374151;z-index: 900;display: flex;position: fixed;padding: 12px 20px;align-items: center;justify-content: space-between}
.sf-sticky-cta__meta {font-size: 12px;color: rgba(209,213,219,1);flex-direction: column;display: flex}
.sf-sticky-cta__meta strong {font-size: 14px;color: var(--ws-accent)}
.sf-sticky-cta__button {color: #fff;font-weight: 700;background: var(--ws-success);padding: 10px 22px;border-radius: var(--ws-radius-full)}
@media (max-width: 768px) {
  .sf-has-sticky-cta .ws-main { padding-bottom: calc(90px + env(safe-area-inset-bottom,0px)); }
}


.ws-generic .ws-hero { text-align: center; }
.ws-rich p {color: var(--ws-text-dim);line-height: 1.75;margin-bottom: 1rem}


.sf-related-articles{padding:clamp(18px,3vw,28px);border:1px solid rgba(148,163,184,.24);border-radius:24px;box-shadow:0 16px 45px rgba(15,23,42,.08);max-width:1120px;background:rgba(255,255,255,.06);margin:clamp(28px,5vw,56px) auto}
.sf-related-articles h2{font-size:clamp(1.35rem,2.5vw,2rem);margin:0 0 8px;line-height:1.2}
.sf-related-articles>p{margin:0 0 18px;line-height:1.65;opacity:.78}
.sf-related-articles__list{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));padding:0;gap:14px;display:grid;list-style:none;margin:0}
.sf-related-articles__item{padding:0;margin:0;list-style:none}
.sf-related-articles__link{color:inherit;transition:transform .18s ease,border-color .18s ease,background .18s ease;background:rgba(255,255,255,.08);text-decoration:none;display:flex;flex-direction:column;border-radius:18px;padding:16px;border:1px solid rgba(148,163,184,.18);gap:7px;min-height:100%}
.sf-related-articles__link:hover{background:rgba(255,255,255,.13);border-color:rgba(59,130,246,.45);transform:translateY(-2px)}
.sf-related-articles__type{padding:3px 9px;color:inherit;opacity:.88;font-size:.72rem;text-transform:uppercase;width:max-content;font-weight:700;letter-spacing:.04em;background:rgba(59,130,246,.14);border-radius:999px}
.sf-related-articles strong{font-size:1rem;line-height:1.35}
.sf-related-articles small{font-size:.88rem;opacity:.72;line-height:1.45}
@media(max-width:640px){.sf-related-articles{padding:16px;margin:28px 12px;border-radius:18px}.sf-related-articles__list{grid-template-columns:1fr}.sf-related-articles__link{padding:14px}}