* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #2563eb;
  --primary-dark: #1e40af;
  --secondary: #10b981;
  --accent: #f59e0b;
  --text: #1f2937;
  --text-light: #6b7280;
  --bg: #ffffff;
  --bg-light: #f9fafb;
  --border: #e5e7eb;
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
}

html, body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ===== Navigation ===== */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
}

.nav-brand-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 30px;
  list-style: none;
}

.nav-link {
  color: var(--text-light);
  font-weight: 500;
  transition: color 0.3s;
  position: relative;
}

.nav-link:hover {
  color: var(--primary);
  text-decoration: none;
}

.nav-link.active {
  color: var(--primary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--text);
}

.nav-cta {
  margin-left: 20px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  border: none;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  gap: 8px;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover:not(:disabled) {
  background: var(--primary-dark);
  text-decoration: none;
}

.btn-secondary {
  background: var(--secondary);
  color: white;
}

.btn-secondary:hover:not(:disabled) {
  background: #059669;
  text-decoration: none;
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-outline:hover:not(:disabled) {
  background: var(--primary);
  color: white;
  text-decoration: none;
}

.btn-white {
  background: white;
  color: var(--primary);
  border: 1px solid var(--border);
}

.btn-white:hover:not(:disabled) {
  background: var(--bg-light);
  text-decoration: none;
}

.btn-lg {
  padding: 14px 32px;
  font-size: 16px;
}

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

/* ===== Layout ===== */
.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.sec {
  padding: 60px 0;
}

.sec-light {
  background: var(--bg-light);
}

.sec-dark {
  background: #1f2937;
  color: white;
}

.sec-dark a {
  color: var(--primary);
}

.sec-head {
  text-align: center;
  margin-bottom: 50px;
}

.sec-tag {
  display: inline-block;
  padding: 6px 12px;
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.sec-title {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.2;
}

.sec-sub {
  font-size: 16px;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== Hero ===== */
.hero {
  background: linear-gradient(135deg, #f0f9ff 0%, #ecfdf5 100%);
  padding: 80px 0;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-text h1 {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
  color: var(--text);
}

.hero-text p {
  font-size: 18px;
  color: var(--text-light);
  margin-bottom: 30px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-visual svg {
  width: 100%;
  height: 100%;
  max-width: 400px;
}

/* ===== Feature Grid ===== */
.feat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.feat-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.feat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}

.feat-card:hover {
  border-color: var(--primary);
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.1);
  transform: translateY(-4px);
}

.feat-card:hover::before {
  transform: scaleX(1);
}

.feat-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(37, 99, 235, 0.1);
  border-radius: 12px;
  color: var(--primary);
}

.feat-icon svg {
  width: 32px;
  height: 32px;
}

.feat-name {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text);
}

.feat-desc {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.6;
}

/* ===== Platform Grid ===== */
.plat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.plat-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 24px;
  text-align: center;
  transition: all 0.3s;
}

.plat-card:hover {
  border-color: var(--primary);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.1);
  transform: translateY(-2px);
}

.plat-card.featured {
  border: 2px solid var(--primary);
  background: rgba(37, 99, 235, 0.02);
}

.plat-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.plat-icon svg {
  width: 32px;
  height: 32px;
}

.plat-name {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
}

.plat-ver {
  font-size: 12px;
  color: var(--text-light);
  margin-bottom: 16px;
}

.plat-badge {
  display: inline-block;
  padding: 4px 8px;
  background: var(--accent);
  color: white;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 16px;
}

/* ===== Review Grid ===== */
.rev-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.rev-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 24px;
  transition: all 0.3s;
}

.rev-card:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  transform: translateY(-2px);
}

.rev-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.rev-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: 18px;
}

.rev-avatar.av-blue { background: #2563eb; }
.rev-avatar.av-green { background: #10b981; }
.rev-avatar.av-amber { background: #f59e0b; }
.rev-avatar.av-red { background: #ef4444; }
.rev-avatar.av-purple { background: #8b5cf6; }
.rev-avatar.av-cyan { background: #06b6d4; }

.rev-info {
  flex: 1;
}

.rev-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.rev-role {
  font-size: 12px;
  color: var(--text-light);
}

.rev-stars {
  color: var(--accent);
  font-size: 12px;
  margin-bottom: 12px;
}

.rev-text {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.6;
}

/* ===== Comparison Table ===== */
.cmp-wrap {
  overflow-x: auto;
}

.cmp-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.cmp-table th,
.cmp-table td {
  padding: 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.cmp-table th {
  background: var(--bg-light);
  font-weight: 600;
  color: var(--text);
}

.cmp-table tr:last-child td {
  border-bottom: none;
}

.cmp-hl {
  background: rgba(37, 99, 235, 0.05);
  font-weight: 600;
}

.cmp-table .yes::before {
  content: '✓';
  color: var(--secondary);
  font-weight: 700;
  margin-right: 6px;
}

.cmp-table .no::before {
  content: '✗';
  color: var(--error);
  font-weight: 700;
  margin-right: 6px;
}

/* ===== FAQ ===== */
.faq-list {
  list-style: none;
}

.faq-item {
  background: white;
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: all 0.3s;
}

.faq-item:hover {
  border-color: var(--primary);
}

.faq-q {
  padding: 16px 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 500;
  color: var(--text);
  user-select: none;
}

.faq-q:hover {
  background: var(--bg-light);
}

.faq-chevron {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  transition: transform 0.3s;
}

.faq-item.open .faq-chevron {
  transform: rotate(180deg);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s;
}

.faq-item.open .faq-a {
  max-height: 500px;
}

.faq-a-inner {
  padding: 0 20px 16px 20px;
  color: var(--text-light);
  font-size: 14px;
  line-height: 1.6;
}

/* ===== CTA Banner ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: white;
  padding: 60px 0;
  text-align: center;
}

.cta-title {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 16px;
}

.cta-desc {
  font-size: 16px;
  margin-bottom: 32px;
  opacity: 0.95;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-banner .btn {
  background: white;
  color: var(--primary);
}

.cta-banner .btn:hover:not(:disabled) {
  background: var(--bg-light);
  text-decoration: none;
}

/* ===== Download Page ===== */
.dl-hero {
  background: linear-gradient(135deg, #f0f9ff 0%, #ecfdf5 100%);
  padding: 60px 0;
  text-align: center;
}

.dl-hero-title {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}

.dl-hero-sub {
  font-size: 16px;
  color: var(--text-light);
  margin-bottom: 30px;
}

.dl-main {
  background: white;
  border: 2px solid var(--primary);
  border-radius: 16px;
  padding: 40px 32px;
  margin: 40px 0;
  text-align: center;
}

.dl-main-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(37, 99, 235, 0.1);
  border-radius: 12px;
  color: var(--primary);
}

.dl-main-icon svg {
  width: 40px;
  height: 40px;
}

.dl-main-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.dl-main-meta {
  font-size: 13px;
  color: var(--text-light);
  margin-bottom: 24px;
}

.dl-specs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
  margin: 28px 0;
  padding: 28px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.dl-spec {
  text-align: center;
}

.dl-spec-label {
  font-size: 12px;
  color: var(--text-light);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.dl-spec-val {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.dl-sec-badge {
  display: inline-block;
  padding: 8px 16px;
  background: rgba(16, 185, 129, 0.1);
  color: var(--secondary);
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 24px;
}

.dl-main-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== Guide Grid ===== */
.guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
}

.guide-col-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
}

.guide-col-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary);
}

.guide-col-dot.green {
  background: var(--secondary);
}

.guide-steps {
  list-style: none;
}

.gstep {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.gstep-num {
  width: 32px;
  height: 32px;
  min-width: 32px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 14px;
}

.gstep-num.green {
  background: var(--secondary);
}

.gstep-body {
  flex: 1;
}

.gstep-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
}

.gstep-desc {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.5;
}

/* ===== Requirements Grid ===== */
.req-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.req-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
}

.req-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(37, 99, 235, 0.1);
  border-radius: 8px;
  color: var(--primary);
}

.req-icon svg {
  width: 24px;
  height: 24px;
}

.req-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
}

.req-val {
  font-size: 13px;
  color: var(--text-light);
}

/* ===== Version Timeline ===== */
.ver-list {
  list-style: none;
  position: relative;
  padding-left: 40px;
}

.ver-list::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border);
}

.ver-item {
  margin-bottom: 28px;
  position: relative;
}

.ver-item::before {
  content: '';
  position: absolute;
  left: -32px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid white;
  box-shadow: 0 0 0 2px var(--primary);
}

.ver-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.ver-num {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.ver-tag {
  display: inline-block;
  padding: 4px 8px;
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary);
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
}

.ver-tag.stable {
  background: rgba(16, 185, 129, 0.1);
  color: var(--secondary);
}

.ver-tag.beta {
  background: rgba(245, 158, 11, 0.1);
  color: var(--accent);
}

.ver-date {
  font-size: 12px;
  color: var(--text-light);
  margin-bottom: 8px;
}

.ver-desc {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.5;
}

/* ===== Article Layout ===== */
.art-hero {
  background: linear-gradient(135deg, #f0f9ff 0%, #ecfdf5 100%);
  padding: 60px 0;
}

.art-hero-title {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text);
}

.art-hero-sub {
  font-size: 16px;
  color: var(--text-light);
  margin-bottom: 24px;
}

.kw-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.kw {
  display: inline-block;
  padding: 6px 12px;
  background: white;
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 12px;
  color: var(--text-light);
}

.art-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
}

.art-body {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

.art-body h2 {
  font-size: 24px;
  font-weight: 700;
  margin: 40px 0 20px 0;
  color: var(--text);
}

.art-body h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 28px 0 14px 0;
  color: var(--text);
}

.art-body p {
  margin-bottom: 16px;
}

.art-body ul,
.art-body ol {
  margin: 16px 0 16px 24px;
}

.art-body li {
  margin-bottom: 8px;
}

.art-body strong {
  color: var(--primary);
  font-weight: 600;
}

.inline-cta {
  background: rgba(37, 99, 235, 0.05);
  border-left: 4px solid var(--primary);
  padding: 20px;
  border-radius: 8px;
  margin: 28px 0;
}

.inline-cta-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.inline-cta-desc {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 12px;
}

.inline-cta .btn {
  margin-top: 12px;
}

/* ===== Sidebar ===== */
.sidebar {
  position: sticky;
  top: 80px;
  height: fit-content;
}

.sbox {
  background: white;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
}

.sbox-title {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.sdl-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  color: var(--text);
}

.sdl-btn:hover {
  border-color: var(--primary);
  background: white;
  text-decoration: none;
}

.sdl-btn.primary {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.sdl-btn.primary:hover {
  background: var(--primary-dark);
  text-decoration: none;
}

.sdl-btn-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sdl-btn-icon svg {
  width: 16px;
  height: 16px;
}

.sdl-btn-info {
  flex: 1;
}

.sdl-btn-name {
  font-size: 13px;
  font-weight: 600;
  display: block;
}

.sdl-btn-ver {
  font-size: 11px;
  opacity: 0.7;
  display: block;
}

.stoc {
  list-style: none;
}

.stoc li {
  margin-bottom: 8px;
}

.stoc a {
  font-size: 13px;
  color: var(--primary);
  display: block;
  padding: 6px 0;
  transition: all 0.3s;
}

.stoc a:hover {
  padding-left: 4px;
  text-decoration: none;
}

.sstat {
  list-style: none;
}

.sstat-item {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

.sstat-item:last-child {
  border-bottom: none;
}

.sstat-num {
  font-weight: 700;
  color: var(--primary);
}

.sstat-lbl {
  color: var(--text-light);
}

.side-security {
  background: rgba(16, 185, 129, 0.05);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: 8px;
  padding: 16px;
  font-size: 12px;
  color: var(--text-light);
  line-height: 1.6;
}

.side-security strong {
  color: var(--secondary);
}

/* ===== Footer ===== */
.site-footer {
  background: #1f2937;
  color: #d1d5db;
  padding: 40px 0 20px 0;
  font-size: 13px;
  line-height: 1.6;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.footer-brand {
  font-weight: 600;
  color: white;
  margin-bottom: 8px;
}

.footer-security {
  margin: 16px 0;
  padding: 12px 0;
  border-top: 1px solid #374151;
  border-bottom: 1px solid #374151;
}

.footer-security strong {
  color: var(--secondary);
}

.footer-note {
  margin-top: 16px;
  color: #9ca3af;
  font-size: 12px;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: white;
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
    gap: 0;
  }

  .nav-menu.show {
    display: flex;
  }

  .nav-menu .nav-link {
    padding: 12px 20px;
    border-bottom: 1px solid var(--border);
  }

  .nav-toggle {
    display: block;
  }

  .nav-cta {
    margin-left: 0;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-visual {
    height: 300px;
  }

  .hero-text h1 {
    font-size: 28px;
  }

  .sec-title {
    font-size: 24px;
  }

  .art-layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }

  .guide-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .cta-actions {
    flex-direction: column;
  }

  .cta-actions .btn {
    width: 100%;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .dl-main-btns {
    flex-direction: column;
  }

  .dl-main-btns .btn {
    width: 100%;
  }
}