/* ============================================================
   SuperUpscaler 官网样式
   - 配色：与 WPF 应用保持一致（#818993 蓝灰 + #A8B89C 沙青）
   - 字体：系统字体栈 + 中文回退到微软雅黑
   - 响应式：>1080px 三栏 / 768-1080 两栏 / <768 单栏
   ============================================================ */

/* ---------- 1. 重置与变量 ---------- */
:root {
  --c-primary:        #818993;
  --c-primary-hover:  #6E7680;
  --c-accent:         #A8B89C;
  --c-accent-deep:    #7A8C72;
  --c-bg:             #FAFAFC;
  --c-surface:        #FFFFFF;
  --c-surface-alt:    #F5F7F2;
  --c-surface-deep:   #EFEFF2;
  --c-border:         #D9D9DD;
  --c-border-light:   #EDEDED;
  --c-text:           #1D1D1F;
  --c-text-muted:     #86868B;
  --c-text-soft:      #4A4A4E;
  --c-text-dim:       #B0B0B5;
  --c-bg-soft:        #F5F7F2;
  --c-success:        #3F8F4F;
  --c-danger:         #C0392B;
  --c-warning:        #C97E5F;

  --grad-soft:        linear-gradient(180deg, #E8F2DD 0%, #F2F6E8 50%, #F8FAF2 100%);
  --grad-brand:       linear-gradient(135deg, #818993 0%, #A8B89C 100%);
  --grad-cta:         linear-gradient(135deg, #818993 0%, #6E7680 100%);

  --shadow-sm:        0 1px 2px rgba(15, 17, 21, 0.04), 0 1px 1px rgba(15, 17, 21, 0.03);
  --shadow-md:        0 4px 14px rgba(15, 17, 21, 0.06), 0 1px 3px rgba(15, 17, 21, 0.04);
  --shadow-lg:        0 16px 40px rgba(15, 17, 21, 0.10), 0 4px 12px rgba(15, 17, 21, 0.05);
  --shadow-xl:        0 28px 64px rgba(15, 17, 21, 0.14), 0 8px 24px rgba(15, 17, 21, 0.06);

  --radius-sm:        6px;
  --radius-md:        10px;
  --radius-lg:        14px;
  --radius-xl:        20px;
  --radius-full:      999px;

  --container:        1200px;
  --container-narrow: 820px;

  --ease:             cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-bounce:      cubic-bezier(0.34, 1.56, 0.64, 1);

  --header-h:         68px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei UI",
               "PingFang SC", "Hiragino Sans GB", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 0.8;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a   { color: inherit; text-decoration: none; transition: color 0.18s var(--ease); }
a:hover { color: var(--c-primary); }
button { font: inherit; cursor: pointer; }

/* ---------- 2. 容器与通用类 ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}


.section {
  padding: 35px 0;
  position: relative;
}
.section-alt {
  background: var(--c-surface-alt);
  background-image: linear-gradient(180deg, transparent 0%, rgba(232, 242, 221, 0.25) 100%);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px;
}
.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-accent-deep);
  background: rgba(168, 184, 156, 0.18);
  padding: 5px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}
.eyebrow-light {
  color: #A8B89C;
  background: rgba(255, 255, 255, 0.10);
}
.section-header h2 {
  font-size: 39px;
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}
.section-header p {
  font-size: 17px;
  color: var(--c-text-muted);
  margin: 0;
  line-height: 1.6;
}

/* ---------- 3. 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 18px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  border: 1px solid #a3b29b;
  transition: all 0.18s var(--ease);
  text-decoration: none;
  user-select: none;
}
.btn-lg  { padding: 13px 24px; font-size: 15px; }
.btn-xl  { padding: 16px 32px; font-size: 16px; border-radius: 12px; }

.btn-primary {
  background: var(--grad-brand);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(129, 137, 147, 0.32);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(129, 137, 147, 0.42);
  color: #FFFFFF;
}
.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--c-surface);
  color: var(--c-text);
  border-color: var(--c-border);
}
.btn-secondary:hover {
  background: var(--c-surface-deep);
  border-color: #C9C9CD;
}

.btn-ghost {
  background: transparent;
  color: var(--c-text);
  padding: 13px 16px;
}
.btn-ghost:hover {
  background: rgba(129, 137, 147, 0.08);
  color: var(--c-primary);
}

/* ---------- 4. Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 250, 252, 0.78);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.site-header.scrolled {
  border-bottom-color: var(--c-border-light);
  background: rgba(250, 250, 252, 0.92);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.brand-name {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}
.brand-tag {
  font-size: 11px;
  color: var(--c-text-muted);
  letter-spacing: 0.02em;
}

.nav-main {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-main a {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 14px;
  color: var(--c-text-muted);
  font-weight: 500;
  transition: all 0.15s var(--ease);
}
.nav-main a:hover {
  color: var(--c-text);
  background: rgba(129, 137, 147, 0.08);
}

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

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: 8px;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--c-text);
  border-radius: 2px;
  transition: 0.2s var(--ease);
}

/* ---------- 5. Hero ---------- */
.hero {
  position: relative;
  padding: 50px 0 50px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--grad-soft);
  z-index: -1;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(800px 400px at 20% 0%, rgba(168, 184, 156, 0.25) 0%, transparent 60%),
    radial-gradient(900px 500px at 90% 30%, rgba(129, 137, 147, 0.18) 0%, transparent 60%);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
  gap: 56px;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(168, 184, 156, 0.45);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  color: var(--c-accent-deep);
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}
.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-success);
  box-shadow: 0 0 0 4px rgba(63, 143, 79, 0.18);
}

.hero-title {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin: 0 0 22px;
}
.title-grad {
  background: linear-gradient(135deg, #818993 0%, #A8B89C 50%, #6E7680 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 18px;
  line-height: 1.65;
  color: var(--c-text-muted);
  margin: 0 0 32px;
  max-width: 540px;
}
.hero-subtitle strong {
  color: var(--c-text);
  font-weight: 600;
}

.hero-cta {
  display: flex;
  gap: 12px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.hero-meta {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 14px;
  color: var(--c-text-muted);
}
.hero-meta li {
  display: flex;
  align-items: center;
  gap: 6px;
}
.check {
  color: var(--c-success);
  font-weight: 700;
}

/* ---------- 6. App 窗口模拟 ---------- */
.hero-visual {
  position: relative;
  z-index: 1;
}

.app-window {
  background: var(--c-surface);
  border-radius: 16px;
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  font-size: 12px;
  position: relative;
  transform: rotate(0.4deg);
  transition: transform 0.4s var(--ease);
}
.app-window:hover { transform: rotate(0); }

.app-titlebar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: linear-gradient(180deg, #E8F2DD 0%, #F2F6E8 100%);
  border-bottom: 1px solid var(--c-border-light);
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot.red    { background: #FF5F57; }
.dot.yellow { background: #FEBC2E; }
.dot.green  { background: #28C840; }
.app-title {
  margin-left: 10px;
  font-size: 12px;
  color: var(--c-text-muted);
  font-weight: 500;
}

.app-body {
  display: grid;
  grid-template-columns: 1fr 200px;
  min-height: 320px;
}

.app-sidebar {
  padding: 14px 12px;
  border-left: 1px solid var(--c-border-light);
  background: #FAFAFA;
}
.sb-block {
  margin-bottom: 10px;
}
.sb-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--c-text-muted);
  margin-bottom: 5px;
}
.sb-combo {
  background: white;
  border: 1px solid var(--c-border);
  border-radius: 6px;
  padding: 5px 8px;
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.sb-combo-sel {
  border-color: var(--c-primary);
  background: rgba(129, 137, 147, 0.10);
  color: var(--c-text);
  font-weight: 600;
}
.sb-check {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  margin-bottom: 10px;
  color: var(--c-text);
}
.sb-actions {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  margin-bottom: 10px;
}
.sb-action {
  background: white;
  border: 1px solid var(--c-border-light);
  border-radius: 6px;
  padding: 6px 2px;
  font-size: 9px;
  text-align: center;
  color: var(--c-text-muted);
  line-height: 1.3;
}
.sb-list-head {
  font-size: 11px;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.sb-list-head .sb-count {
  color: var(--c-text-muted);
  font-weight: 500;
}
.sb-list {
  border: 1px solid var(--c-border-light);
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 12px;
}
.sb-list .app-row:last-child { margin-bottom: 0; border-bottom: none; }
.sb-list .app-row {
  border-bottom: 1px solid var(--c-border-light);
  border-radius: 0;
  background: white !important;
  grid-template-columns: 1fr auto;
}
.sb-btn-wide {
  margin-top: 0;
  background: var(--c-primary);
  color: white;
  text-align: center;
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 12px;
  font-weight: 600;
}
.sb-presets {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 12px;
}
.sb-preset {
  background: white;
  border: 1px solid var(--c-border);
  border-radius: 6px;
  padding: 7px 4px;
  font-size: 10px;
  text-align: center;
  color: var(--c-text-muted);
}
.sb-preset.sel {
  border-color: var(--c-primary);
  background: rgba(129, 137, 147, 0.10);
  color: var(--c-primary);
  font-weight: 700;
}
.sb-device {
  font-size: 10px;
  color: var(--c-text-muted);
  text-align: center;
  padding-top: 8px;
  border-top: 1px solid var(--c-border-light);
}
.sb-settings-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 12px;
}

/* ===== 购买页（buy.html） ===== */
.buy-plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}
.buy-plan {
  position: relative;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 24px 16px;
  text-align: center;
  cursor: pointer;
  background: var(--c-surface);
  transition: transform .15s var(--ease), border-color .15s, box-shadow .15s;
}
.buy-plan:hover { border-color: #B9C0C7; transform: translateY(-2px); }
.buy-plan.sel {
  border-color: #a3b29b;
  background: rgba(129, 137, 147, .08);
  box-shadow: var(--shadow-md);
}
.buy-plan .plan-name { font-weight: 700; font-size: 16px; color: var(--c-text); }
.buy-plan .plan-price { font-size: 32px; font-weight: 800; margin: 6px 0; color: var(--c-text); }
.buy-plan .plan-price small { font-size: 13px; font-weight: 500; color: var(--c-text-muted); }
.buy-plan .plan-desc { font-size: 13px; color: var(--c-text-muted); margin: 0; }
.buy-plan .plan-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--c-primary); color: #fff; font-size: 12px;
  padding: 4px 12px; border-radius: var(--radius-full); white-space: nowrap;
}
.buy-methods {
  display: flex; gap: 12px; justify-content: center;
  margin-bottom: 24px; flex-wrap: wrap;
}
.buy-method {
  display: flex; align-items: center; gap: 8px;
  border: 1px solid var(--c-border); border-radius: var(--radius-full);
  padding: 10px 18px; cursor: pointer; background: var(--c-surface);
  font-size: 14px; transition: .15s var(--ease);
}
.buy-method:hover { border-color: #B9C0C7; }
.buy-method.sel { border-color: #a5b49b; background: rgba(129, 137, 147, .08); }
.buy-method .m-emoji { font-size: 18px; }
.buy-action { text-align: center; margin-bottom: 24px; }
.buy-hint { color: var(--c-text-muted); font-size: 13px; margin-top: 10px; }
.pay-area { margin-top: 8px; }
.pay-pending, .pay-done, .pay-error {
  border: 1px solid var(--c-border); border-radius: var(--radius-lg);
  padding: 30px; text-align: center; background: var(--c-surface);
  box-shadow: var(--shadow-sm);
}
.pay-pending h3, .pay-done h3 { margin: 0 0 12px; font-size: 20px; }
.pay-instruction { color: var(--c-text-muted); margin: 0 0 16px; }
.qr-wrap { margin: 8px 0 16px; }
.qr-wrap img {
  width: 240px; height: 240px; border: 1px solid var(--c-border);
  border-radius: var(--radius-md); margin: 0 auto;
}
.qr-wrap p { font-size: 13px; color: var(--c-text-muted); margin: 8px 0 0; }
.pay-status {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  color: var(--c-text-muted); font-size: 13px; margin: 16px 0;
}
.dot-wait {
  width: 12px; height: 12px; border-radius: 50%;
  border: 2px solid var(--c-primary); border-top-color: transparent;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.pay-done .done-check {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--c-success); color: #fff; font-size: 30px; line-height: 56px;
  margin: 0 auto 12px;
}
.code-box {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  background: var(--c-surface-deep); border: 1px dashed var(--c-border);
  border-radius: var(--radius-md); padding: 14px; margin: 8px 0 18px;
}
.code-box code { font-size: 22px; font-weight: 700; letter-spacing: 1px; color: var(--c-text); }
.done-steps {
  text-align: left; max-width: 440px; margin: 0 auto;
  color: var(--c-text-muted); font-size: 14px; line-height: 1.9; padding-left: 20px;
}
.pay-error { color: var(--c-danger); border-color: #E7B7B1; background: #FBEFEE; text-align: left; }

/* 购买页按钮（作用域限定，不影响全站 .btn） */
.buy-action .btn, .pay-pending .btn, .pay-done .btn {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md); font-weight: 600;
  border: 1px solid #a1b09a; transition: .18s var(--ease);
}
.buy-action .btn-primary,
.pay-pending .btn-primary,
.pay-done .btn-primary { background: linear-gradient(135deg, #818993 0%, #A8B89C 100%); color: #fff; }
.buy-action .btn-primary:hover,
.pay-pending .btn-primary:hover,
.pay-done .btn-primary:hover { background: linear-gradient(135deg, #818993 0%, #A8B89C 100%); }
.buy-action .btn:disabled { opacity: .5; cursor: not-allowed; }
.buy-action .btn-lg, .pay-pending .btn-lg, .pay-done .btn-lg { font-size: 17px; padding: 14px 32px; }
.buy-action .btn-sm, .pay-pending .btn-sm, .pay-done .btn-sm { font-size: 13px; padding: 7px 14px; }
.buy-action .btn-ghost, .pay-pending .btn-ghost, .pay-done .btn-ghost {
  background: var(--c-surface); border-color: var(--c-border); color: var(--c-text);
}
.buy-action .btn-ghost:hover, .pay-pending .btn-ghost:hover, .pay-done .btn-ghost:hover {
  border-color: var(--c-primary); color: var(--c-primary);
}

@media (max-width: 768px) { .buy-plans { grid-template-columns: 1fr; } }
.sb-slider {
  position: relative;
  height: 16px;
  display: flex;
  align-items: center;
}
.sb-track {
  position: absolute;
  inset: 0;
  margin: auto 0;
  height: 3px;
  background: var(--c-surface-deep);
  border-radius: 2px;
}
.sb-fill {
  position: absolute;
  height: 3px;
  background: var(--c-primary);
  border-radius: 2px;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
.sb-thumb {
  position: absolute;
  width: 14px;
  height: 14px;
  background: white;
  border: 2px solid var(--c-primary);
  border-radius: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.sb-value {
  position: absolute;
  right: -22px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 11px;
  font-weight: 700;
  color: var(--c-primary);
}
.sb-check {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  margin-bottom: 6px;
  color: var(--c-text);
}
.cb {
  width: 12px;
  height: 12px;
  border: 1px solid var(--c-border);
  border-radius: 3px;
  background: white;
  flex-shrink: 0;
}
.cb.on {
  background: var(--c-primary);
  border-color: var(--c-primary);
  position: relative;
}
.cb.on::after {
  content: '✓';
  color: white;
  font-size: 9px;
  font-weight: 700;
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sb-btn {
  margin-top: 10px;
  background: var(--c-primary);
  color: white;
  text-align: center;
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 11px;
  font-weight: 600;
}

.app-main {
  padding: 12px;
  position: relative;
}
.app-row {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  align-items: center;
  padding: 6px 8px;
  border-radius: 5px;
  font-size: 11px;
  margin-bottom: 2px;
}
.app-row:nth-child(odd) { background: rgba(168, 184, 156, 0.06); }
.app-row.processing { background: rgba(129, 137, 147, 0.10); }
.r-name { font-weight: 500; }
.r-status {
  text-align: center;
  font-size: 10px;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 3px;
}
.r-status.ok  { color: var(--c-success); background: rgba(63, 143, 79, 0.12); }
.r-status.run { color: var(--c-primary); background: rgba(129, 137, 147, 0.18); }
.r-status.wait{ color: var(--c-text-muted); }
.r-size { color: var(--c-text-muted); font-size: 10px; text-align: right; }

.app-progress {
  margin-top: 10px;
  padding: 8px;
  background: rgba(168, 184, 156, 0.10);
  border-radius: 6px;
}
.app-progress-text {
  font-size: 11px;
  font-weight: 600;
  color: var(--c-primary);
  margin-bottom: 5px;
}
.app-progress-bar {
  height: 6px;
  background: white;
  border-radius: 3px;
  overflow: hidden;
}
.app-progress-fill {
  height: 100%;
  background: var(--c-primary);
  border-radius: 3px;
  transition: width 0.4s var(--ease);
}

/* 浮动徽章 */
.float-badge {
  position: absolute;
  background: var(--c-surface);
  border: 1px solid var(--c-border-light);
  border-radius: var(--radius-lg);
  padding: 12px 16px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  z-index: 2;
}
.badge-speed {
  top: 30px;
  left: -20px;
  animation: floatY 4s ease-in-out infinite;
}
.badge-quality {
  bottom: 50px;
  right: -30px;
  animation: floatY 4s ease-in-out infinite 2s;
}
.fb-icon {
  font-size: 24px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(168, 184, 156, 0.20), rgba(129, 137, 147, 0.20));
  border-radius: 10px;
}
.fb-num {
  font-weight: 800;
  font-size: 18px;
  line-height: 1.1;
}
.fb-num small {
  font-size: 11px;
  font-weight: 600;
  color: var(--c-text-muted);
  margin-left: 2px;
}
.fb-lbl {
  font-size: 11px;
  color: var(--c-text-muted);
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}

/* ---------- 7. 数据条 ---------- */
.strip {
  background: var(--c-surface);
  border-top: 1px solid var(--c-border-light);
  border-bottom: 1px solid var(--c-border-light);
  padding: 32px 0;
}
.strip-inner {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  text-align: center;
}
.strip-item {
  position: relative;
}
.strip-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -12px;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 36px;
  background: var(--c-border-light);
}
.strip-num {
  font-size: 32px;
  font-weight: 800;
  color: var(--c-text);
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.strip-num small {
  font-size: 16px;
  font-weight: 600;
  color: var(--c-text-muted);
}
.strip-lbl {
  font-size: 13px;
  color: var(--c-text-muted);
  margin-top: 4px;
}

/* ---------- 8. Features Grid ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border-light);
  border-radius: var(--radius-lg);
  padding: 28px 26px;
  transition: all 0.25s var(--ease);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c1, var(--c-primary)), var(--c2, var(--c-accent)));
  opacity: 0;
  transition: opacity 0.25s var(--ease);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--c-border);
}
.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--c1, var(--c-primary)), var(--c2, var(--c-accent)));
  color: white;
  margin: 0 auto 18px;   /* 水平居中 */
}
.feature-icon svg { width: 26px; height: 26px; }

.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
  text-align: center;   /* 标题居中 */
}
.feature-card p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-text-muted);
  margin: 0;
}
.feature-card strong { color: var(--c-text); font-weight: 600; }

/* ---------- 9. 双引擎对比 ---------- */
.engine-compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 28px;
  align-items: stretch;
  margin-bottom: 80px;
}

.engine-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border-light);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s var(--ease);
}
.engine-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.engine-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--c-border-light);
}
.engine-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.engine-head h3 {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 4px;
  letter-spacing: -0.01em;
}
.engine-sub {
  font-size: 13px;
  color: var(--c-text-muted);
  margin: 0;
}

.engine-list {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
}
.engine-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  line-height: 1.5;
  padding: 6px 0;
  color: var(--c-text-muted);
}
.engine-list strong { color: var(--c-text); font-weight: 600; }

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 7px;
  flex-shrink: 0;
}
.dot.ok   { background: var(--c-success); }
.dot.warn { background: var(--c-warning); }

.engine-foot {
  padding-top: 16px;
  border-top: 1px solid var(--c-border-light);
  font-size: 14px;
  color: var(--c-text-muted);
}
.engine-foot strong { color: var(--c-text); }

.engine-vs {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 60px;
}
.vs-line {
  flex: 1;
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--c-border), transparent);
}
.vs-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--grad-brand);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.05em;
  box-shadow: 0 8px 20px rgba(129, 137, 147, 0.30);
}

/* 预设卡 */
.presets {
  margin-top: 0;
}
.presets h3 {
  text-align: center;
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 28px;
}
.preset-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.preset-card {
  background: var(--c-surface);
  border: 2px solid var(--c-border-light);
  border-radius: var(--radius-lg);
  padding: 24px 22px;
  text-align: center;
  transition: all 0.25s var(--ease);
}
.preset-card:hover {
  border-color: var(--c-accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.preset-emoji {
  font-size: 40px;
  margin-bottom: 15px;
}
.preset-card h4 {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 15px;
}
.preset-meta {
  font-size: 12px;
  color: var(--c-text-muted);
  margin-bottom: 12px;
  font-family: ui-monospace, "Cascadia Code", Menlo, Consolas, monospace;
}
.preset-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-text-muted);
  margin: 0;
}
.preset-card strong { color: var(--c-text); }

/* ---------- 10. 性能表 ---------- */
.perf-table-wrap {
  background: var(--c-surface);
  border: 1px solid var(--c-border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.perf-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.perf-table th {
  background: #F7F7F8;
  text-align: left;
  font-weight: 600;
  color: var(--c-text-muted);
  padding: 14px 18px;
  font-size: 13px;
  letter-spacing: 0.01em;
  border-bottom: 1px solid var(--c-border-light);
}
.perf-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--c-border-light);
}
.perf-table tbody tr:last-child td { border-bottom: none; }
.perf-table tbody tr:hover { background: rgba(168, 184, 156, 0.06); }
.perf-table tr.sep { background: rgba(207, 57, 43, 0.04); }
.perf-table tr.sep td:first-child { font-style: italic; }

.gpu-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.gpu-tag.rx { background: rgba(207, 57, 43, 0.10); color: #C0392B; }
.gpu-tag.nv { background: rgba(118, 185, 0, 0.14); color: #5A8500; }

.time {
  font-weight: 700;
  font-size: 18px;
  color: var(--c-accent-deep);
}
.time small { font-size: 12px; font-weight: 500; color: var(--c-text-muted); }

.note { font-size: 13px; color: var(--c-text-muted); }

/* ---------- 11. 使用场景 ---------- */
.usecases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.usecase {
  background: var(--c-surface);
  border: 1px solid var(--c-border-light);
  border-radius: var(--radius-lg);
  padding: 26px 24px;
  transition: all 0.25s var(--ease);
  text-align: center;   /* tag 与标题居中 */
}
.usecase:hover {
  border-color: var(--c-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.usecase-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--c-accent-deep);
  background: rgba(168, 184, 156, 0.18);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}
.usecase h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 8px;
}
.usecase p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-text-muted);
  margin: 0;
  text-align: left;   /* 描述保持左对齐 */
}
.usecase strong { color: var(--c-text); font-weight: 600; }

/* ---------- 12. Workflow ---------- */
.workflow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: wf;
}
.workflow li {
  background: var(--c-surface);
  border: 1px solid var(--c-border-light);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  text-align: center;
}
.wf-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--grad-brand);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 800;
  margin: 0 auto 18px;
  box-shadow: 0 8px 20px rgba(129, 137, 147, 0.28);
}
.workflow h3 {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 10px;
}
.workflow p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-text-muted);
  margin: 0;
}

/* ---------- 13. CTA / 下载 ---------- */
.section-cta {
  background: linear-gradient(180deg, var(--c-bg) 0%, #E8F2DD 100%);
  padding: 80px 0 96px;
}
.dl-card {
  background: var(--c-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--c-border-light);
  padding: 56px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 56px;
  position: relative;
  overflow: hidden;
}
.dl-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--grad-brand);
}

.dl-main h2 {
  font-size: 36px;
  font-weight: 800;
  margin: 12px 0 8px;
  letter-spacing: -0.02em;
}
.dl-sub {
  font-size: 16px;
  color: var(--c-text-muted);
  margin: 0 0 28px;
}
.dl-hash {
  font-size: 12px;
  color: var(--c-text-muted);
  margin: 16px 0 28px;
}
.dl-hash span { font-weight: 600; }
.dl-hash code {
  font-family: ui-monospace, "Cascadia Code", Menlo, Consolas, monospace;
  background: var(--c-surface-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
}

.dl-channels {
  display: grid;
  gap: 12px;
}
.dl-channel {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border: 1px solid var(--c-border-light);
  border-radius: var(--radius-md);
  transition: all 0.18s var(--ease);
}
.dl-channel:hover {
  border-color: var(--c-accent);
  background: rgba(168, 184, 156, 0.06);
}
.dl-channel-icon {
  font-size: 24px;
}
.dl-channel strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 2px;
}
.dl-channel span {
  display: block;
  font-size: 12px;
  color: var(--c-text-muted);
}

.dl-side {
  background: var(--c-surface-alt);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.dl-side h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 14px;
}
.req-h3-next { margin-top: 26px !important; }

.req-list {
  list-style: none;
  padding: 0;
  margin: 0 0 4px;
}
.req-list li {
  display: flex;
  padding: 8px 0;
  border-bottom: 1px dashed var(--c-border-light);
  font-size: 13px;
  gap: 12px;
}
.req-list li:last-child { border-bottom: none; }
.req-key {
  flex-shrink: 0;
  width: 56px;
  font-weight: 600;
  color: var(--c-text-muted);
}
.req-val { color: var(--c-text); }

.install-steps {
  margin: 0;
  padding-left: 20px;
  font-size: 13px;
  line-height: 1.7;
}
.install-steps li { margin-bottom: 6px; color: var(--c-text-muted); }
.install-steps code {
  font-family: ui-monospace, "Cascadia Code", Menlo, Consolas, monospace;
  background: white;
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 12px;
  color: var(--c-text);
}

/* ---------- 14. FAQ ---------- */
.faq {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq details {
  background: var(--c-surface);
  border: 1px solid var(--c-border-light);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  transition: all 0.18s var(--ease);
}
.faq details:hover { border-color: var(--c-border); }
.faq details[open] {
  border-color: var(--c-accent);
  box-shadow: var(--shadow-sm);
}
.faq summary {
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  color: var(--c-text);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  font-size: 22px;
  font-weight: 300;
  color: var(--c-text-muted);
  transition: transform 0.2s var(--ease);
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-text-muted);
}
.faq strong { color: var(--c-text); font-weight: 600; }
.faq code {
  font-family: ui-monospace, "Cascadia Code", Menlo, Consolas, monospace;
  background: var(--c-surface-alt);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 13px;
  color: var(--c-accent-deep);
}

/* ---------- 15. Footer ---------- */
.site-footer {
  background: #1F2126;
  color: #B8BCC4;
  padding: 64px 0 32px;
  margin-top: 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 2fr);
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
}
.footer-brand .brand-name { color: white; }
.footer-brand .brand-tag { color: #8A8E96; }
.footer-brand p {
  font-size: 13px;
  line-height: 1.7;
  color: #8A8E96;
  margin: 18px 0 0;
  max-width: 360px;
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.footer-col h4 {
  color: white;
  font-size: 14px;
  font-weight: 600;
  margin: 0 0 14px;
  letter-spacing: 0.02em;
}
.footer-col a {
  display: block;
  font-size: 13px;
  color: #8A8E96;
  padding: 5px 0;
  transition: color 0.15s var(--ease);
}
.footer-col a:hover { color: white; }

.footer-bottom {
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 12px;
  color: #6E7279;
  padding: 28px 24px 0;
  max-width: var(--container);
  margin: 0 auto;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 16. 滚动行为 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .float-badge { animation: none; }
}

/* ---------- 17. 响应式 ---------- */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { order: 2; max-width: 600px; margin: 0 auto; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .preset-grid { grid-template-columns: repeat(2, 1fr); }
  .usecases { grid-template-columns: repeat(2, 1fr); }
  .workflow { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .engine-compare { grid-template-columns: 1fr; gap: 20px; }
  .engine-vs { flex-direction: row; height: 40px; width: 100%; }
  .vs-line { width: auto; height: 2px; background: linear-gradient(90deg, transparent, var(--c-border), transparent); }
  .dl-card { grid-template-columns: 1fr; gap: 32px; padding: 40px; }
  .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .section-header h2 { font-size: 30px; }
  .hero { padding: 48px 0 80px; }
  .hero-title { font-size: 36px; }
  .hero-subtitle { font-size: 16px; }
  .nav-main { display: none; }
  .nav-actions .btn { display: none; }
  .nav-toggle { display: flex; }
  .nav-main.open {
    display: flex;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--c-surface);
    border-bottom: 1px solid var(--c-border-light);
    padding: 12px 16px;
    gap: 0;
    box-shadow: var(--shadow-md);
  }
  .nav-main.open a {
    padding: 12px 14px;
    border-radius: 8px;
  }

  .strip-inner { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .strip-item:nth-child(2)::after { display: none; }
  .strip-item:nth-child(4)::after { display: none; }

  .features-grid { grid-template-columns: 1fr; }
  .preset-grid { grid-template-columns: 1fr; }
  .usecases { grid-template-columns: 1fr; }

  .badge-speed  { left: -10px; top: 10px; }
  .badge-quality { right: -10px; bottom: 20px; }

  .dl-card { padding: 28px 24px; }
  .dl-main h2 { font-size: 28px; }

  .perf-table { font-size: 12px; }
  .perf-table th, .perf-table td { padding: 10px 12px; }

  .footer-cols { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .hero-meta { gap: 10px; font-size: 13px; }
  .footer-cols { grid-template-columns: 1fr; }
}

/* ---------- 18. 定价板块（复用 feature-card / features-grid） ---------- */
.price-card {
  display: flex;
  flex-direction: column;
  text-align: center;
}
.price-card .plan-name {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 6px;
}
.price-card .plan-price {
  font-size: 40px;
  font-weight: 800;
  color: var(--c-text);
  line-height: 1.1;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}
.price-card .plan-price small {
  font-size: 14px;
  font-weight: 600;
  color: var(--c-text-muted);
  margin-left: 4px;
}
.price-card .plan-desc {
  font-size: 14px;
  color: var(--c-text-muted);
  line-height: 1.65;
  margin: 0 0 24px;
  flex: 1;
}
.price-card .btn {
  width: 150px;
  margin: 0 auto;
}
.feature-card.popular {
  border-color: var(--c-accent);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.plan-badge {
  position: absolute;
  top: 0px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--grad-cta);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 999px;
  box-shadow: 0 4px 12px rgba(129, 137, 147, 0.35);
  white-space: nowrap;
}

/* 定价：桌面/平板 2×2，移动端单列（不影响设置区 3 列） */
.features-grid.pricing-grid { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 768px) {
  .features-grid.pricing-grid { grid-template-columns: 1fr; }
}

/* ---------- 留言反馈页 ---------- */
.fb-desc { font-size: 14px; color: var(--c-text-muted); line-height: 1.65; margin: 12px 0 0; }
.fb-form { display: flex; flex-direction: column; gap: 14px; }
.fb-field { display: flex; flex-direction: column; gap: 6px; }
.fb-field label { font-size: 13px; font-weight: 600; color: var(--c-text); }
.fb-field .req { color: var(--c-danger); }
.fb-field input, .fb-field textarea {
  width: 100%;
  padding: 11px 13px;
  font: inherit;
  font-size: 15px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  background: var(--c-surface);
  color: var(--c-text);
  transition: border-color .15s var(--ease);
}
.fb-field input:focus, .fb-field textarea:focus {
  outline: none;
  border-color: var(--c-primary);
}
.fb-field textarea { resize: vertical; min-height: 96px; }
.fb-tip { font-size: 12px; color: var(--c-text-muted); margin: 2px 0 0; }
.fb-error { color: var(--c-danger); font-size: 13px; margin: 2px 0 0; }
.fb-success {
  background: rgba(63, 143, 79, .10);
  color: var(--c-success);
  border: 1px solid rgba(63, 143, 79, .3);
  border-radius: var(--radius-md);
  padding: 18px;
  font-weight: 600;
  text-align: center;
}

/* ============ 法律页（隐私/条款/开源致谢） ============ */
.legal-doc {
  margin-top: 8px;
}
.legal-doc h2 {
  font-size: 21px;
  font-weight: 700;
  margin: 36px 0 12px;
  color: var(--c-text);
  letter-spacing: -0.01em;
}
.legal-doc h2:first-child {
  margin-top: 0;
}
.legal-doc p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-text-soft);
  margin: 0 0 14px;
}
.legal-doc ul {
  margin: 0 0 16px;
  padding-left: 22px;
}
.legal-doc li {
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-text-soft);
  margin-bottom: 8px;
}
.legal-doc strong {
  color: var(--c-text);
  font-weight: 700;
}
.legal-doc a {
  color: var(--c-accent-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(122, 140, 114, 0.35);
}
.legal-doc a:hover {
  border-bottom-color: var(--c-accent-deep);
}
.legal-doc .note {
  background: var(--c-bg-soft);
  border-left: 3px solid var(--c-accent);
  padding: 12px 16px;
  border-radius: 0 8px 8px 0;
  font-size: 14px;
  color: var(--c-text-muted);
}
.legal-doc code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 13px;
  background: var(--c-bg-soft);
  padding: 2px 6px;
  border-radius: 5px;
  color: var(--c-text);
}
.license-table {
  width: 100%;
  border-collapse: collapse;
  margin: 4px 0 14px;
  font-size: 14px;
}
.license-table th,
.license-table td {
  text-align: left;
  padding: 11px 14px;
  border-bottom: 1px solid var(--c-border);
  vertical-align: top;
}
.license-table thead th {
  background: var(--c-bg-soft);
  font-weight: 700;
  color: var(--c-text);
  font-size: 13px;
}
.license-table td {
  color: var(--c-text-soft);
}
.license-table a {
  color: var(--c-accent-deep);
  text-decoration: none;
}
.license-table a:hover {
  text-decoration: underline;
}
.license-text {
  background: #1F2126;
  color: #E6E8EC;
  padding: 18px 20px;
  border-radius: 10px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 12.5px;
  line-height: 1.7;
  overflow-x: auto;
  white-space: pre;
  margin: 0 0 16px;
}