/* Scam-adviser style theme — brand-like reds, Inter, generous spacing */
:root {
  --sa-red: #e31837;
  --sa-red-hover: #c41430;
  --sa-red-soft: rgba(227, 24, 55, 0.08);
  --sa-ink: #1a1a1a;
  --sa-ink-muted: #5c6670;
  --sa-line: #e6e9ee;
  --sa-bg: #ffffff;
  --sa-bg-soft: #f5f7fa;
  --sa-bg-hero: linear-gradient(180deg, #fff6f7 0%, #ffffff 42%, #f7f9fc 100%);
  --sa-green: #1fa971;
  --sa-amber: #f5a623;
  --sa-danger: #e31837;
  --sa-shadow: 0 10px 40px rgba(16, 24, 40, 0.08);
  --sa-shadow-sm: 0 4px 14px rgba(16, 24, 40, 0.06);
  --sa-radius: 14px;
  --sa-radius-pill: 999px;
  --sa-font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --sa-ease: cubic-bezier(0.4, 0, 0.2, 1);
  --sa-header-h: 72px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

.sa-body {
  margin: 0;
  font-family: var(--sa-font);
  color: var(--sa-ink);
  background: var(--sa-bg-soft);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--sa-red);
  text-decoration: none;
  transition: color 0.2s var(--sa-ease);
}

a:hover {
  color: var(--sa-red-hover);
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.container--narrow {
  width: min(640px, 92vw);
}

.container--article {
  width: min(760px, 92vw);
}

/* Header */
.sa-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--sa-line);
  transition: box-shadow 0.25s var(--sa-ease);
}

.sa-header.is-scrolled {
  box-shadow: var(--sa-shadow-sm);
}

.sa-header__bar {
  min-height: var(--sa-header-h);
  position: relative;
}

.sa-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
}

.sa-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: inherit;
}

.sa-logo:hover {
  color: inherit;
}

.sa-logo__name {
  display: block;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--sa-ink);
}

.sa-logo__tag {
  display: block;
  font-size: 0.72rem;
  color: var(--sa-ink-muted);
  font-weight: 500;
  margin-top: 2px;
  max-width: 220px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sa-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sa-nav__link {
  padding: 10px 14px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--sa-ink);
}

.sa-nav__link:hover {
  background: var(--sa-red-soft);
  color: var(--sa-red);
}

.sa-lang {
  display: inline-flex;
  border: 1px solid var(--sa-line);
  border-radius: var(--sa-radius-pill);
  overflow: hidden;
  margin-left: 8px;
}

.sa-lang__btn {
  padding: 8px 12px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--sa-ink-muted);
  border-left: 1px solid var(--sa-line);
}

.sa-lang__btn:first-child {
  border-left: 0;
}

.sa-lang__btn:hover {
  background: var(--sa-bg-soft);
  color: var(--sa-ink);
}

.sa-lang__btn.is-active {
  background: var(--sa-red);
  color: #fff;
}

.sa-lang__btn.is-active:hover {
  color: #fff;
}

.sa-nav-toggle {
  display: none;
  border: 1px solid var(--sa-line);
  background: #fff;
  border-radius: 10px;
  padding: 10px 14px;
  font-weight: 600;
  cursor: pointer;
}

/* Hero */
.sa-hero {
  position: relative;
  padding: 72px 0 88px;
  overflow: hidden;
}

.sa-hero__bg {
  position: absolute;
  inset: 0;
  background: var(--sa-bg-hero);
  pointer-events: none;
}

.sa-hero__bg::after {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  right: -120px;
  top: -200px;
  background: radial-gradient(circle, rgba(227, 24, 55, 0.12) 0%, transparent 70%);
  animation: sa-float 14s ease-in-out infinite;
}

.sa-hero__inner {
  position: relative;
}

.sa-hero__kicker {
  display: inline-block;
  margin: 0 0 12px;
  padding: 6px 12px;
  border-radius: var(--sa-radius-pill);
  background: #fff;
  border: 1px solid var(--sa-line);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--sa-red);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  animation: sa-fade-up 0.7s var(--sa-ease) both;
}

.sa-hero__title {
  margin: 0 0 14px;
  font-size: clamp(2rem, 4.5vw, 2.85rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.12;
  max-width: 18ch;
  animation: sa-fade-up 0.75s var(--sa-ease) 0.05s both;
}

.sa-hero__desc {
  margin: 0 0 28px;
  font-size: 1.08rem;
  color: var(--sa-ink-muted);
  max-width: 52ch;
  animation: sa-fade-up 0.8s var(--sa-ease) 0.1s both;
}

.sa-hero__hint {
  margin-top: 18px;
  font-size: 0.9rem;
  color: var(--sa-ink-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  animation: sa-fade-up 0.85s var(--sa-ease) 0.2s both;
}

/* Search */
.sa-search {
  display: flex;
  align-items: stretch;
  gap: 0;
  background: #fff;
  border: 1px solid var(--sa-line);
  border-radius: var(--sa-radius-pill);
  box-shadow: var(--sa-shadow);
  max-width: 720px;
  overflow: hidden;
  animation: sa-fade-up 0.85s var(--sa-ease) 0.15s both;
}

.sa-search--page {
  max-width: none;
  margin-top: 8px;
}

.sa-search__icon {
  display: flex;
  align-items: center;
  padding-left: 18px;
  color: var(--sa-ink-muted);
}

.sa-search__input {
  flex: 1;
  border: 0;
  padding: 16px 12px;
  font-size: 1rem;
  font-family: inherit;
  outline: none;
  min-width: 0;
}

.sa-search__btn {
  border-radius: 0 !important;
  padding-left: 22px !important;
  padding-right: 22px !important;
}

.sa-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  font-weight: 700;
  border-radius: 12px;
  transition: transform 0.2s var(--sa-ease), box-shadow 0.2s var(--sa-ease), background 0.2s var(--sa-ease);
}

.sa-btn--primary {
  background: var(--sa-red);
  color: #fff;
  box-shadow: 0 8px 24px rgba(227, 24, 55, 0.35);
}

.sa-btn--primary:hover {
  background: var(--sa-red-hover);
  transform: translateY(-1px);
  color: #fff;
}

.sa-btn--primary:active {
  transform: translateY(0);
}

.sa-btn--lg {
  padding: 14px 28px;
  font-size: 1rem;
  border-radius: var(--sa-radius-pill);
}

.sa-btn--ghost {
  background: #fff;
  border: 1px solid var(--sa-line);
  color: var(--sa-ink);
  box-shadow: none;
}

.sa-btn--ghost:hover {
  background: var(--sa-bg-soft);
  color: var(--sa-ink);
}

.sa-btn--sm {
  padding: 8px 14px;
  font-size: 0.85rem;
  border-radius: 10px;
}

/* Sections */
.sa-section {
  padding: 64px 0;
}

.sa-section--muted {
  background: #fff;
  border-top: 1px solid var(--sa-line);
  border-bottom: 1px solid var(--sa-line);
}

.sa-section__title {
  margin: 0 0 28px;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.sa-section__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.sa-section--articles {
  padding-bottom: 80px;
}

/* Steps */
.sa-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.sa-step {
  background: var(--sa-bg-soft);
  border: 1px solid var(--sa-line);
  border-radius: var(--sa-radius);
  padding: 22px 22px 24px;
  transition: transform 0.25s var(--sa-ease), box-shadow 0.25s var(--sa-ease);
}

.sa-step:hover {
  transform: translateY(-4px);
  box-shadow: var(--sa-shadow-sm);
}

.sa-step__num {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--sa-red);
  color: #fff;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.sa-step__title {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-weight: 700;
}

.sa-step__text {
  margin: 0;
  color: var(--sa-ink-muted);
  font-size: 0.95rem;
}

/* Trust + gauge */
.sa-trust {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.sa-trust__desc {
  color: var(--sa-ink-muted);
  margin: 0 0 18px;
}

.sa-trust__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sa-trust__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-weight: 600;
  color: var(--sa-ink);
}

.sa-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.sa-dot--ok {
  background: var(--sa-green);
}
.sa-dot--warn {
  background: var(--sa-amber);
}
.sa-dot--bad {
  background: var(--sa-danger);
}

.sa-gauge-wrap {
  display: flex;
  justify-content: center;
}

.sa-gauge {
  --p: 72;
  position: relative;
  width: min(240px, 70vw);
  aspect-ratio: 1;
  animation: sa-gauge-in 1s var(--sa-ease) both;
}

.sa-gauge__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(var(--sa-green) calc(var(--p) * 1%), #e8ecf2 0);
  box-shadow: inset 0 0 0 14px #fff;
}

.sa-gauge__ring::after {
  content: "";
  position: absolute;
  inset: 14px;
  border-radius: 50%;
  background: #fff;
  box-shadow: var(--sa-shadow-sm);
}

.sa-gauge__inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.sa-gauge__value {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--sa-ink);
}

.sa-gauge__label {
  margin-top: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--sa-ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Cards */
.sa-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.sa-card-grid--lg {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.sa-card {
  background: #fff;
  border: 1px solid var(--sa-line);
  border-radius: var(--sa-radius);
  overflow: hidden;
  box-shadow: var(--sa-shadow-sm);
  transition: transform 0.25s var(--sa-ease), box-shadow 0.25s var(--sa-ease);
}

.sa-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--sa-shadow);
}

.sa-card__media {
  aspect-ratio: 16 / 9;
  background: #eef1f6;
  overflow: hidden;
}

.sa-card__ph {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #eef1f6, #dfe6f0);
}

.sa-card__body {
  padding: 18px 18px 20px;
}

.sa-card__title {
  margin: 0 0 10px;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
}

.sa-card__title a {
  color: inherit;
}

.sa-card__title a:hover {
  color: var(--sa-red);
}

.sa-card__excerpt {
  margin: 0 0 12px;
  color: var(--sa-ink-muted);
  font-size: 0.92rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sa-card__more {
  font-weight: 700;
  font-size: 0.9rem;
}

.sa-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 8px;
}

.sa-time {
  font-size: 0.82rem;
  color: var(--sa-ink-muted);
}

.sa-link {
  font-weight: 700;
  font-size: 0.92rem;
}

/* Page templates */
.sa-page-hero {
  padding: 36px 0 8px;
}

.sa-page-title {
  margin: 12px 0 8px;
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.sa-page-lead {
  margin: 0;
  color: var(--sa-ink-muted);
  font-size: 1.05rem;
  max-width: 60ch;
}

.sa-breadcrumb {
  font-size: 0.85rem;
  color: var(--sa-ink-muted);
}

.sa-breadcrumb a {
  color: var(--sa-ink-muted);
  font-weight: 600;
}

.sa-breadcrumb a:hover {
  color: var(--sa-red);
}

.sa-breadcrumb__sep {
  margin: 0 8px;
  opacity: 0.5;
}

.sa-breadcrumb__current {
  color: var(--sa-ink);
  font-weight: 600;
}

.sa-search-meta {
  margin: 16px 0 0;
  font-size: 0.95rem;
  color: var(--sa-ink-muted);
}

.sa-search-meta strong {
  color: var(--sa-ink);
}

.sa-section--results {
  padding-top: 12px;
}

.sa-result-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.sa-result {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  padding: 20px 22px;
  background: #fff;
  border: 1px solid var(--sa-line);
  border-radius: var(--sa-radius);
  box-shadow: var(--sa-shadow-sm);
  transition: border-color 0.2s var(--sa-ease), box-shadow 0.2s var(--sa-ease);
}

.sa-result:hover {
  border-color: rgba(227, 24, 55, 0.35);
  box-shadow: var(--sa-shadow-sm);
}

.sa-result__title {
  margin: 0 0 8px;
  font-size: 1.15rem;
  font-weight: 800;
}

.sa-result__title a {
  color: inherit;
}

.sa-result__title a:hover {
  color: var(--sa-red);
}

.sa-result__excerpt {
  margin: 0 0 12px;
  color: var(--sa-ink-muted);
  font-size: 0.95rem;
}

.sa-result__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.sa-pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--sa-radius-pill);
  background: var(--sa-red-soft);
  color: var(--sa-red);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Form */
.sa-section--form {
  padding-top: 12px;
  padding-bottom: 80px;
}

.sa-form {
  background: #fff;
  border: 1px solid var(--sa-line);
  border-radius: var(--sa-radius);
  padding: 28px 28px 32px;
  box-shadow: var(--sa-shadow-sm);
}

.sa-form__row {
  margin-bottom: 18px;
}

.sa-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--sa-ink);
}

.sa-input,
.sa-textarea {
  width: 100%;
  border: 1px solid var(--sa-line);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.2s var(--sa-ease), box-shadow 0.2s var(--sa-ease);
}

.sa-input:focus,
.sa-textarea:focus {
  outline: none;
  border-color: rgba(227, 24, 55, 0.45);
  box-shadow: 0 0 0 4px var(--sa-red-soft);
}

.sa-form__actions {
  margin-top: 8px;
}

/* Article */
.sa-article__hero {
  padding: 8px 0 24px;
}

.sa-article__title {
  margin: 12px 0 16px;
  font-size: clamp(1.85rem, 3.6vw, 2.35rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.sa-article__meta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  color: var(--sa-ink-muted);
  font-size: 0.92rem;
}

.sa-article__cover {
  margin-bottom: 28px;
}

.sa-article__cover img {
  border-radius: var(--sa-radius);
  box-shadow: var(--sa-shadow-sm);
}

.sa-article__body {
  padding-bottom: 72px;
}

.sa-prose {
  font-size: 1.05rem;
  color: var(--sa-ink);
}

.sa-prose p {
  margin: 0 0 1.1em;
}

.sa-prose h2,
.sa-prose h3 {
  margin: 1.4em 0 0.6em;
  line-height: 1.25;
}

.sa-prose ul,
.sa-prose ol {
  padding-left: 1.2em;
}

/* Footer */
.sa-footer {
  background: #12151a;
  color: #c9d1da;
  padding: 56px 0 0;
  margin-top: 0;
}

.sa-footer a {
  color: #e7edf3;
  display: block;
  padding: 4px 0;
  font-size: 0.92rem;
}

.sa-footer a:hover {
  color: #fff;
}

.sa-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 40px;
}

.sa-footer__brand {
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 10px;
}

.sa-footer__text {
  margin: 0;
  line-height: 1.65;
  max-width: 36ch;
}

.sa-footer__title {
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
  font-size: 0.95rem;
}

.sa-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px 0;
  font-size: 0.85rem;
  color: #8b96a3;
}

.sa-footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

/* Pagination (ThinkPHP) */
.sa-pager {
  margin-top: 36px;
}

.sa-pager .pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
  justify-content: center;
}

.sa-pager .pagination li {
  display: inline-block;
}

.sa-pager .pagination li a,
.sa-pager .pagination li span {
  display: inline-flex;
  min-width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  border-radius: 10px;
  border: 1px solid var(--sa-line);
  background: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--sa-ink);
}

.sa-pager .pagination li.active span,
.sa-pager .pagination li.active a {
  background: var(--sa-red);
  border-color: var(--sa-red);
  color: #fff;
}

/* Motion + a11y */
.sa-reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s var(--sa-ease), transform 0.6s var(--sa-ease);
}

.sa-reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .sa-reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .sa-hero__bg::after {
    animation: none !important;
  }
}

@keyframes sa-fade-up {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes sa-float {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(-24px, 16px);
  }
}

@keyframes sa-gauge-in {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Responsive */
@media (max-width: 960px) {
  .sa-steps {
    grid-template-columns: 1fr;
  }
  .sa-trust {
    grid-template-columns: 1fr;
  }
  .sa-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .sa-card-grid--lg {
    grid-template-columns: 1fr;
  }
  .sa-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Admin (legacy helpers) */
.admin-body {
  background: #eef3f8;
  min-height: 100vh;
}

.admin-box {
  width: 92%;
  max-width: 520px;
  margin: 50px auto;
  padding: 24px;
  background: #fff;
  border-radius: 14px;
  box-shadow: var(--sa-shadow-sm);
  border: 1px solid var(--sa-line);
}

.admin-box.wide {
  max-width: 1000px;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 12px;
}

.admin-table th,
.admin-table td {
  border: 1px solid var(--sa-line);
  padding: 8px;
  text-align: left;
  font-size: 14px;
}

@media (max-width: 720px) {
  :root {
    --sa-header-h: 64px;
  }
  .sa-nav-toggle {
    display: inline-flex;
  }
  .sa-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: #fff;
    border-bottom: 1px solid var(--sa-line);
    flex-direction: column;
    align-items: stretch;
    padding: 12px 16px 18px;
    gap: 4px;
    display: none;
    box-shadow: var(--sa-shadow-sm);
  }
  .sa-nav.is-open {
    display: flex;
  }
  .sa-lang {
    margin-left: 0;
    margin-top: 8px;
    justify-content: stretch;
  }
  .sa-lang__btn {
    flex: 1;
    text-align: center;
  }
  .sa-search {
    flex-direction: column;
    border-radius: var(--sa-radius);
  }
  .sa-search__icon {
    display: none;
  }
  .sa-search__input {
    padding: 14px 16px;
    border-bottom: 1px solid var(--sa-line);
  }
  .sa-search__btn {
    border-radius: 0 0 12px 12px !important;
    width: 100%;
    padding: 14px !important;
  }
  .sa-card-grid {
    grid-template-columns: 1fr;
  }
  .sa-result {
    grid-template-columns: 1fr;
  }
  .sa-footer__grid {
    grid-template-columns: 1fr;
  }
}