/* danzaiyunvpn.com — Eggyun teal design */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --teal:        #339f99;
  --teal-dark:   #258b86;
  --teal-soft:   #dff5f3;
  --page-bg:     #eef3f8;
  --card-bg:     #ffffff;
  --card-header: #e9eef3;
  --text-main:   #111827;
  --text-muted:  #7a8796;
  --border:      #dce5ed;
  --orange:      #ff5a1f;
  --blue-check:  #355c9a;
  --success:     #28b72d;
  --radius:      7px;
  --shadow-card: 0 1px 4px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:   0 4px 16px rgba(0,0,0,.10);
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; overflow-x: hidden; max-width: 100%; }
body {
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
               "Microsoft YaHei", "PingFang SC", sans-serif;
  font-size: 15px; line-height: 1.6;
  color: var(--text-main); background: var(--page-bg);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }
ul { list-style: none; padding: 0; margin: 0; }
h1, h2, h3, h4 { margin-top: 0; line-height: 1.25; }

/* ── LAYOUT ── */
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
@media (max-width: 640px) { .wrap { padding: 0 16px; } }

/* ── CARD ── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

/* ── HEADER ── */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: var(--teal);
  border-bottom: 1px solid var(--teal-dark);
}
.nav {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center;
  padding: 0 32px; height: 64px; gap: 24px;
}
.brand { display: flex; align-items: center; flex-shrink: 0; text-decoration: none; }
.logo { height: 34px; width: auto; max-width: 160px; object-fit: contain; }

.nav-links {
  display: flex; align-items: center; gap: 2px;
  flex: 1; justify-content: flex-start; padding-left: 16px;
}
.nav-links > li > a {
  color: rgba(255,255,255,.88); font-size: 14px; font-weight: 500;
  padding: 6px 14px; border-radius: 5px;
  transition: background .15s, color .15s;
  text-decoration: none; white-space: nowrap;
}
.nav-links > li > a:hover,
.nav-links > li > a.active {
  background: rgba(0,0,0,.12); color: #fff;
  text-decoration: none;
}

/* ── NAV-RIGHT (desktop: lang + CTA) ── */
.nav-right { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

/* lang dropdown */
.dropdown { position: relative; }
.lang-btn {
  display: flex; align-items: center; gap: 5px;
  background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.3);
  color: #fff; font-size: 13px; font-weight: 500;
  padding: 5px 12px; border-radius: 5px; cursor: pointer;
  transition: background .15s;
}
.lang-btn:hover { background: rgba(255,255,255,.22); }
.dropdown-panel {
  position: absolute; top: 100%; right: 0;
  margin-top: 0; padding-top: 8px;
  display: none; min-width: 130px; z-index: 1000;
}
.dropdown-panel-inner {
  background: #fff; border: 1px solid var(--border);
  border-radius: 6px; box-shadow: var(--shadow-md);
  padding: 6px 0; overflow: hidden;
}
.dropdown-panel-inner a {
  display: block; padding: 8px 16px;
  font-size: 14px; color: var(--text-main);
  text-decoration: none;
}
.dropdown-panel-inner a:hover { background: var(--page-bg); }
.dropdown:hover .dropdown-panel,
.dropdown:focus-within .dropdown-panel,
.dropdown.open .dropdown-panel { display: block; }

/* ── CTA BUTTON ── */
.btn-cta {
  display: inline-flex; align-items: center;
  background: rgba(255,255,255,.2); border: 1.5px solid rgba(255,255,255,.7);
  color: #fff; font-size: 13px; font-weight: 600;
  padding: 6px 18px; border-radius: 6px; white-space: nowrap;
  text-decoration: none; transition: background .15s;
}
.btn-cta:hover { background: rgba(255,255,255,.32); text-decoration: none; }

/* ── HAMBURGER ── */
.nav-toggle {
  display: none; background: none; border: none;
  color: #fff; font-size: 22px; cursor: pointer;
  padding: 4px 8px; margin-left: auto; line-height: 1;
}

/* ── MOBILE NAV ── */
.mobile-lang { display: none; }
@media (max-width: 768px) {
  /* Remove right padding so toggle is flush with header right edge (§11) */
  .nav { padding: 0 0 0 16px; gap: 0; }
  .nav-toggle { display: flex; padding: 4px 16px 4px 8px; }
  .nav-right { display: none; }
  .nav-links {
    display: none; flex-direction: column; align-items: stretch;
    position: absolute; top: 64px; left: 0; right: 0;
    background: var(--teal-dark); padding: 12px 16px 20px;
    gap: 0; z-index: 999; max-height: calc(100vh - 64px);
    overflow-y: auto;
  }
  .nav-links.open { display: flex; }
  .nav-links > li > a {
    display: block; padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,.1);
    font-size: 15px; color: #fff;
  }
  .nav-links > li:last-child > a { border-bottom: none; }
  /* Mobile lang switcher — higher specificity to override nav-links > li > a (§12) */
  .mobile-lang { display: block; padding-top: 8px; }
  .nav-links > li.mobile-lang > a {
    display: inline-block !important; color: rgba(255,255,255,.75) !important;
    font-size: 13px; padding: 2px 4px !important; margin-right: 12px;
    text-decoration: none; border-bottom: none !important;
    white-space: nowrap; line-height: 1.2;
  }
  .nav-links > li.mobile-lang > a.active { color: #fff !important; font-weight: 600; }
}

/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--teal); color: #fff; font-size: 14px; font-weight: 600;
  padding: 9px 22px; border-radius: 6px; border: none; cursor: pointer;
  text-decoration: none; transition: background .15s;
}
.btn-primary:hover { background: var(--teal-dark); text-decoration: none; }
.btn-primary.btn-sm { font-size: 13px; padding: 7px 16px; }
.btn-secondary {
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent; color: var(--teal);
  border: 1.5px solid var(--teal); font-size: 14px; font-weight: 600;
  padding: 8px 20px; border-radius: 6px;
  text-decoration: none; transition: all .15s;
}
.btn-secondary:hover { background: var(--teal-soft); text-decoration: none; }

/* ── PAGE-HERO (interior pages) ── */
.page-hero-light {
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  padding: 48px 0 36px;
}
.page-hero-light h1 { font-size: clamp(26px, 4vw, 40px); font-weight: 700; margin-bottom: 10px; }
.page-hero-light p  { font-size: 16px; color: var(--text-muted); margin: 0; }

/* ── HERO (home) ── */
.hero { background: var(--card-bg); border-bottom: 1px solid var(--border); padding: 52px 0 48px; }
.hero-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 32px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center;
}
.hero-h1 { font-size: clamp(28px, 4vw, 48px); font-weight: 800; margin-bottom: 14px; }
.hero-sub { font-size: 17px; color: var(--text-muted); margin-bottom: 22px; }
.hero-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--teal-soft); color: var(--teal-dark);
  font-size: 13px; font-weight: 500; padding: 4px 12px; border-radius: 20px;
}
.chip-check { color: var(--teal); font-weight: 700; }
.hero-btns {
  display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 18px;
}
.hero-tagline { font-size: 13px; color: var(--text-muted); margin: 0; }

/* announcement card */
.ann-card {
  position: relative; border-radius: 10px; overflow: hidden;
  border: 1px solid var(--border); box-shadow: var(--shadow-md);
}
.ann-badge {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  background: var(--orange); color: #fff;
  font-size: 11px; font-weight: 700; letter-spacing: .06em;
  padding: 3px 10px; border-radius: 4px;
}
.ann-body { position: relative; }
.ann-img { width: 100%; height: 240px; object-fit: cover; object-position: center right; display: block; border-radius: 10px 10px 0 0; }
.ann-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,.65));
  padding: 28px 18px 16px;
}
.ann-title { color: #fff; font-size: 18px; font-weight: 700; margin: 0 0 4px; }
.ann-date  { color: rgba(255,255,255,.75); font-size: 12px; margin: 0; }

@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; gap: 28px; padding: 0 16px; }
  .hero { padding: 36px 0; }
}

/* ── FEATURES STRIP ── */
.features-strip { padding: 36px 0; }
.feature-row {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.feature-item {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px 20px;
}
.feature-icon-wrap {
  flex-shrink: 0; width: 44px; height: 44px;
  background: var(--teal-soft); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--teal);
}
.feature-item strong { display: block; font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.feature-item p { margin: 0; font-size: 13px; color: var(--text-muted); line-height: 1.5; }
@media (max-width: 768px) { .feature-row { grid-template-columns: 1fr; } }

/* ── PLANS SECTION ── */
.plans-section { padding: 48px 0 56px; }
.section-head { text-align: center; margin-bottom: 32px; }
.section-head h2 { font-size: clamp(22px, 3vw, 32px); font-weight: 700; margin-bottom: 8px; }
.section-head p  { font-size: 15px; color: var(--text-muted); margin: 0; }

.plan-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  margin-bottom: 32px;
}
@media (max-width: 900px)  { .plan-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 580px)  { .plan-grid { grid-template-columns: 1fr; } }

.plan-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-card);
  display: flex; flex-direction: column;
}
.plan-card--featured { border-top: 3px solid var(--orange); }

.plan-card-header {
  background: var(--card-header); padding: 18px 20px 16px;
  border-bottom: 1px solid var(--border);
}
.plan-card--featured .plan-card-header { background: #fff8f5; }

.plan-name-row {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 12px;
}
.plan-name { font-size: 16px; font-weight: 600; }
.plan-badge {
  background: var(--orange); color: #fff;
  font-size: 11px; font-weight: 700; letter-spacing: .04em;
  padding: 3px 9px; border-radius: 4px;
}
.plan-price { font-size: 32px; font-weight: 800; color: var(--text-main); line-height: 1.1; }
.plan-cycle { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

.plan-card-body { padding: 20px; display: flex; flex-direction: column; flex: 1; }
.plan-features  { margin: 0 0 20px; display: flex; flex-direction: column; gap: 9px; flex: 1; }
.plan-features li {
  display: flex; align-items: center; gap: 9px;
  font-size: 14px; color: var(--text-main);
}
.check-icon {
  flex-shrink: 0; width: 19px; height: 19px;
  background: var(--blue-check); color: #fff;
  border-radius: 50%; display: inline-flex;
  align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700;
}
.btn-plan {
  display: block; width: 100%; text-align: center;
  background: var(--teal); color: #fff; font-size: 14px; font-weight: 600;
  padding: 10px 0; border-radius: 6px; border: none; cursor: pointer;
  text-decoration: none; transition: background .15s;
}
.btn-plan:hover { background: var(--teal-dark); text-decoration: none; }

/* ── HELP PANEL ── */
.help-panel {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.help-panel-head {
  padding: 18px 24px; border-bottom: 1px solid var(--border);
  display: flex; gap: 12px; align-items: baseline;
}
.help-panel-head strong { font-size: 16px; }
.help-panel-head span  { font-size: 13px; color: var(--text-muted); }
.help-rows { display: flex; }
.help-row {
  flex: 1; display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px; text-decoration: none; color: var(--text-main);
  border-right: 1px solid var(--border); transition: background .12s;
}
.help-row:last-child { border-right: none; }
.help-row:hover { background: var(--page-bg); text-decoration: none; }
.help-row-text { display: flex; flex-direction: column; gap: 3px; }
.help-row-text strong { font-size: 14px; }
.help-row-text small  { font-size: 12px; color: var(--text-muted); }
.help-chevron { color: var(--text-muted); font-size: 18px; flex-shrink: 0; }
@media (max-width: 640px) {
  .help-rows { flex-direction: column; }
  .help-row { border-right: none; border-bottom: 1px solid var(--border); }
  .help-row:last-child { border-bottom: none; }
  .help-panel-head { flex-direction: column; gap: 4px; }
}

/* ── DOWNLOAD ── */
.dl-section { padding: 40px 0 56px; }
.dl-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  margin-bottom: 24px;
}
@media (max-width: 900px)  { .dl-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px)  { .dl-grid { grid-template-columns: 1fr; } }

.dl-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 22px 18px 18px;
  display: flex; flex-direction: column; box-shadow: var(--shadow-card);
}
.dl-card-icon { margin-bottom: 12px; }
.dl-card-name { font-size: 17px; font-weight: 700; margin: 0 0 4px; }
.dl-card-ver  { font-size: 12px; color: var(--text-muted); margin-bottom: 4px; }
.dl-card-sys  { font-size: 12px; color: var(--text-muted); margin: 0 0 2px; }
.dl-card-desc { font-size: 13px; color: var(--text-muted); margin: 0 0 16px; flex: 1; }
.btn-dl {
  display: block; text-align: center;
  background: var(--teal-soft); color: var(--teal-dark); font-size: 13px; font-weight: 600;
  padding: 8px 0; border-radius: 5px; text-decoration: none; transition: background .15s;
}
.btn-dl:hover { background: var(--teal); color: #fff; text-decoration: none; }

.setup-panel { padding: 22px 24px; margin-bottom: 20px; }
.setup-panel h3 { font-size: 16px; font-weight: 700; margin-bottom: 16px; }
.setup-rows { display: flex; flex-direction: column; gap: 0; }
.setup-row {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 12px 0; border-bottom: 1px solid var(--border);
}
.setup-row:last-child { border-bottom: none; }
.setup-num {
  flex-shrink: 0; width: 26px; height: 26px;
  background: var(--teal-soft); color: var(--teal-dark);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700;
}
.setup-text strong { display: block; font-size: 14px; font-weight: 600; }
.setup-text p { margin: 2px 0 0; font-size: 13px; color: var(--text-muted); }

.help-strip {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; gap: 16px;
}
.help-strip strong { font-size: 15px; font-weight: 600; }
.help-strip p { margin: 4px 0 0; font-size: 13px; color: var(--text-muted); }
@media (max-width: 580px) { .help-strip { flex-direction: column; align-items: flex-start; } }

/* ── FAQ ── */
.faq-section { padding: 36px 0 56px; }
.faq-layout {
  display: grid; grid-template-columns: 1fr 280px; gap: 24px; align-items: start;
}
@media (max-width: 900px) { .faq-layout { grid-template-columns: 1fr; } }
@media (max-width: 900px) { .faq-sidebar { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; } }
@media (max-width: 580px) { .faq-sidebar { grid-template-columns: 1fr; } }

.faq-search-wrap { padding: 12px 16px; margin-bottom: 12px; }
.faq-search {
  width: 100%; border: 1px solid var(--border); border-radius: 5px;
  padding: 8px 12px; font-size: 14px; outline: none;
  font-family: inherit; color: var(--text-main);
}
.faq-search:focus { border-color: var(--teal); }

.faq-list { overflow: hidden; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:last-child { border-bottom: none; }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  background: none; border: none; padding: 16px 20px;
  font-size: 15px; font-weight: 600; color: var(--text-main);
  cursor: pointer; text-align: left; line-height: 1.4; gap: 12px;
}
.faq-chevron { color: var(--text-muted); font-size: 20px; flex-shrink: 0; transition: transform .2s; }
.faq-item.open .faq-chevron { transform: rotate(90deg); }
.faq-a { display: none; padding: 0 20px 16px; }
.faq-item.open .faq-a { display: block; }
.faq-a p { margin: 0; font-size: 14px; color: var(--text-muted); line-height: 1.65; }

.sidebar-card { padding: 18px 20px; margin-bottom: 14px; }
.sidebar-card h4 { font-size: 14px; font-weight: 700; margin-bottom: 10px; }
.topic-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.topic-tag {
  background: var(--page-bg); border: 1px solid var(--border);
  color: var(--text-main); font-size: 13px;
  padding: 4px 12px; border-radius: 20px; text-decoration: none; transition: all .12s;
}
.topic-tag:hover { background: var(--teal-soft); border-color: var(--teal); color: var(--teal-dark); text-decoration: none; }
.still-help p { font-size: 13px; color: var(--text-muted); margin: 0 0 14px; }

/* ── SUPPORT ── */
.support-section { padding: 36px 0 56px; }
.support-layout {
  display: grid; grid-template-columns: 1fr 280px; gap: 24px; align-items: stretch;
}
.support-sidebar { display: flex; flex-direction: column; gap: 14px; }
.support-sidebar .sidebar-info { flex: 1; display: flex; flex-direction: column; justify-content: center; margin-bottom: 0; }
@media (max-width: 900px) { .support-layout { grid-template-columns: 1fr; } }

.support-form-card { padding: 24px; }
.support-form-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 20px; }
.support-form { display: flex; flex-direction: column; gap: 16px; }
.support-form label { display: flex; flex-direction: column; gap: 5px; font-size: 14px; font-weight: 500; }
.support-form input,
.support-form select,
.support-form textarea {
  border: 1px solid var(--border); border-radius: 5px;
  padding: 8px 12px; font-size: 14px; font-family: inherit;
  color: var(--text-main); outline: none; background: #fff;
}
.support-form input:focus,
.support-form select:focus,
.support-form textarea:focus { border-color: var(--teal); }
.support-form textarea { resize: vertical; }
.support-form button { align-self: flex-start; }

.quick-help-card { padding: 20px 24px; }
.quick-help-card h4 { font-size: 15px; font-weight: 700; margin-bottom: 12px; }
.quick-rows { display: flex; flex-direction: column; }
.quick-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 0; border-bottom: 1px solid var(--border);
}
.quick-row:last-child { border-bottom: none; }
.quick-row strong { display: block; font-size: 14px; font-weight: 600; }
.quick-row p { margin: 2px 0 0; font-size: 12px; color: var(--text-muted); }

.sidebar-info { padding: 18px 20px; }
.sidebar-info h4 { font-size: 14px; font-weight: 700; margin-bottom: 8px; }
.sidebar-info p { margin: 0; font-size: 13px; color: var(--text-muted); line-height: 1.5; }
.tg-link {
  display: inline-block; margin-top: 10px;
  color: var(--teal); font-size: 13px; font-weight: 600;
  text-decoration: none;
}
.tg-link:hover { text-decoration: underline; }
.status-ok { color: var(--success) !important; font-weight: 600; }
.sidebar-link { display: inline-block; margin-top: 8px; font-size: 13px; color: var(--teal); }
.rt-label { font-size: 15px; font-weight: 700; color: var(--text-main) !important; margin-bottom: 4px; }
.text-muted { color: var(--text-muted); }

/* ── PROSE (privacy / terms) ── */
.prose-section { padding: 40px 0 56px; }
.prose-wrap {
  max-width: 760px;
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px 40px;
  box-shadow: var(--shadow-card);
}
.prose-wrap p {
  font-size: 15px; line-height: 1.75; color: var(--text-main);
  margin: 0 0 16px;
}
.prose-wrap p:last-child { margin-bottom: 0; }
@media (max-width: 640px) { .prose-wrap { padding: 20px 18px; } }

/* ── FOOTER ── */
.site-footer {
  background: var(--text-main); color: rgba(255,255,255,.8);
  margin-top: 0; padding-top: 48px;
}
.footer-grid {
  max-width: 1200px; margin: 0 auto; padding: 0 32px;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px;
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-brand .logo-footer { height: 30px; width: auto; margin-bottom: 14px; filter: brightness(0) invert(1); }
.footer-brand p { font-size: 13px; line-height: 1.6; color: rgba(255,255,255,.6); max-width: 240px; }
.footer-col h4 { color: #fff; font-size: 13px; font-weight: 600; margin-bottom: 12px; text-transform: uppercase; letter-spacing: .06em; }
.footer-col ul { display: flex; flex-direction: column; gap: 7px; }
.footer-col a { color: rgba(255,255,255,.65); font-size: 13px; text-decoration: none; }
.footer-col a:hover { color: #fff; text-decoration: none; }

.footer-bottom {
  max-width: 1200px; margin: 32px auto 0; padding: 0 32px 24px;
  border-top: 1px solid rgba(255,255,255,.1); padding-top: 20px;
}
.footer-bottom p { margin: 0; font-size: 12px; color: rgba(255,255,255,.45); }

/* ── UTILITY ── */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }

/* ── FAQ QUESTION ICONS ── */
.faq-q { gap: 10px; }
.faq-q-icon {
  flex-shrink: 0; width: 36px; height: 36px;
  background: var(--teal-soft); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--teal); transition: background .15s, color .15s;
}
.faq-q-text { flex: 1; text-align: left; }
.faq-item.open .faq-q-icon { background: var(--teal); color: #fff; }

/* ── TOPIC CARDS (FAQ sidebar) ── */
.topic-cards { display: flex; flex-direction: column; }
.topic-card {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 0; border-bottom: 1px solid var(--border);
  text-decoration: none; color: var(--text-main); transition: opacity .12s;
  /* button reset */
  background: none; border-left: none; border-right: none; border-top: none;
  width: 100%; text-align: left; font: inherit; cursor: pointer;
}
.topic-card:last-child { border-bottom: none; }
.topic-card:hover { opacity: .75; text-decoration: none; }
.topic-card.active .topic-card-icon { background: var(--teal); color: #fff; }
.topic-card.active .topic-card-title { color: var(--teal); }
.topic-card.active .topic-card-chev { color: var(--teal); }
.topic-card-icon {
  flex-shrink: 0; width: 40px; height: 40px;
  background: var(--teal-soft); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--teal); transition: background .15s, color .15s;
}
.topic-card-body { flex: 1; }
.topic-card-title { font-size: 13px; font-weight: 600; display: block; line-height: 1.3; transition: color .15s; }
.topic-card-sub { font-size: 12px; color: var(--text-muted); display: block; margin-top: 2px; }
.topic-card-chev { color: var(--text-muted); font-size: 16px; flex-shrink: 0; transition: color .15s; }

/* ── FAQ FILTER RESET BAR ── */
.faq-filter-bar { margin: 8px 0 4px; }
.faq-reset {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 14px; background: var(--teal-soft); color: var(--teal);
  border: none; border-radius: 20px; font-size: 13px; font-weight: 600;
  cursor: pointer; transition: background .15s, color .15s;
}
.faq-reset:hover { background: var(--teal); color: #fff; }

/* ── SETUP ROW ICONS ── */
.setup-row-main { display: flex; gap: 14px; align-items: flex-start; flex: 1; }
.setup-row-icon {
  flex-shrink: 0; width: 36px; height: 36px;
  background: var(--page-bg); border: 1px solid var(--border); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); align-self: center;
}

/* ── DL CARD ICON CIRCLE ── */
.dl-card-icon-circle {
  width: 56px; height: 56px;
  background: var(--teal-soft); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--teal); margin-bottom: 14px;
}

/* ── HELP ROW ICON ── */
.help-row-icon {
  flex-shrink: 0; width: 36px; height: 36px;
  background: var(--teal-soft); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--teal);
}

/* ── SUPPORT SIDEBAR ICONS ── */
.sidebar-info-row { display: flex; gap: 12px; align-items: flex-start; }
.sidebar-info-icon {
  flex-shrink: 0; width: 44px; height: 44px;
  background: var(--teal-soft); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--teal);
}
.sidebar-info-body { flex: 1; }
.sidebar-info-body h4 { font-size: 14px; font-weight: 700; margin-bottom: 5px; }
.sidebar-info-body p { margin: 0; font-size: 13px; color: var(--text-muted); }

/* ── QUICK HELP IN SIDEBAR ── */
.quick-help-sidebar { padding: 18px 20px; margin-top: 14px; }
.quick-help-sidebar h4 { font-size: 14px; font-weight: 700; margin-bottom: 10px; }
.quick-row-sidebar {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 0; border-bottom: 1px solid var(--border);
  text-decoration: none; color: var(--text-main);
}
.quick-row-sidebar:last-child { border-bottom: none; }
.quick-row-sidebar:hover { opacity: .75; text-decoration: none; }
.quick-row-sidebar-icon {
  flex-shrink: 0; width: 34px; height: 34px;
  background: var(--teal-soft); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--teal);
}
.quick-row-sidebar-body { flex: 1; }
.quick-row-sidebar-body strong { display: block; font-size: 13px; font-weight: 600; }
.quick-row-sidebar-body p { margin: 1px 0 0; font-size: 12px; color: var(--text-muted); }

/* ── DOWNLOAD BUTTON (solid teal to match mockup) ── */
.btn-dl {
  background: var(--teal) !important; color: #fff !important;
}
.btn-dl:hover { background: var(--teal-dark) !important; color: #fff !important; }