:root {
  --color-bg: #0b0f19;
  --color-surface: rgba(21, 86, 238, 0.06);
  --color-surface-hover: rgba(21, 86, 238, 0.12);
  --color-border: rgba(255, 255, 255, 0.1);
  --color-border-focus: rgba(21, 86, 238, 0.5);
  --color-primary: #1556ee;
  --color-primary-accent: #ff5436;
  --color-gradient: linear-gradient(135deg, #1556ee 0%, #7a22ff 50%, #ff5436 100%);
  --color-whisper-main: #f0f4fd;
  --color-whisper-sub: #94a3b8;
}

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

body {
  background-color: var(--color-bg);
  color: var(--color-whisper-main);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.7;
  word-break: break-word;
  overflow-wrap: break-word;
}

/* 页面包裹容器 */
.den-vault {
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* 顶部导航结构 */
.scent-crown {
  width: 100%;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.scent-sheath {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.scent-crest {
  display: flex;
  align-items: center;
}

.scent-crest img {
  height: 38px;
  width: auto;
  display: block;
}

.scent-pack {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
}

.prowl-trace {
  color: var(--color-whisper-sub);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.25s ease;
  word-break: keep-all;
}

.prowl-trace:hover,
.prowl-trace.active {
  color: #ffffff;
}

.prowl-trace.active {
  position: relative;
}

.prowl-trace.active::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
}

.blaze-spark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 22px;
  background: var(--color-primary);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(21, 86, 238, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: transform 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease;
  word-break: keep-all;
}

.blaze-spark:hover {
  background: #1860ff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(21, 86, 238, 0.6);
}

/* 主内容包裹 */
.pyre-sheath {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 40px 24px 80px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 64px;
}

/* Hero 下载区 */
.blaze-den {
  width: 100%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 48px;
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  align-items: center;
}

.blaze-sheath {
  flex: 1 1 480px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.whisper-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(21, 86, 238, 0.15);
  border: 1px solid rgba(21, 86, 238, 0.3);
  border-radius: 20px;
  color: #60a5fa;
  font-size: 0.85rem;
  font-weight: 500;
  width: fit-content;
}

.blaze-roar {
  font-size: 2.3rem;
  font-weight: 800;
  line-height: 1.25;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.whisper-den {
  color: var(--color-whisper-sub);
  font-size: 1.05rem;
  line-height: 1.7;
}

.pelt-canopy {
  background: rgba(11, 15, 25, 0.6);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pounce-ribbon {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.pounce-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--color-gradient);
  color: #ffffff;
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(21, 86, 238, 0.5);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  word-break: keep-all;
}

.pounce-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(21, 86, 238, 0.7);
}

.pounce-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  background: rgba(255, 255, 255, 0.05);
  color: #ffffff;
  font-weight: 500;
  font-size: 0.9rem;
  text-decoration: none;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  transition: background-color 0.25s ease, border-color 0.25s ease;
  word-break: keep-all;
}

.pounce-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-border-focus);
}

.visage-sheath {
  flex: 1 1 400px;
  min-width: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.visage-element {
  width: 100%;
  max-width: 480px;
  height: auto;
  border-radius: 14px;
  border: 1px solid var(--color-border);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
}

/* 版本矩阵 */
.burrow-vault {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.roar-sub {
  font-size: 1.8rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.01em;
}

.pelt-cluster {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.pelt-fang {
  flex: 1 1 calc(50% - 12px);
  min-width: 280px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform 0.25s ease, background-color 0.25s ease, border-color 0.25s ease;
}

.pelt-fang:hover {
  transform: translateY(-4px);
  background: var(--color-surface-hover);
  border-color: var(--color-border-focus);
}

.rune-emblem {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(21, 86, 238, 0.15);
  border: 1px solid rgba(21, 86, 238, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #60a5fa;
}

.whisper-roar {
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
}

.whisper-detail {
  color: var(--color-whisper-sub);
  font-size: 0.95rem;
  line-height: 1.6;
  flex: 1;
}

/* 迁移步骤区 */
.ignite-sheath {
  width: 100%;
  background: rgba(21, 86, 238, 0.03);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.prowl-cluster {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  list-style: none;
}

.prowl-fang {
  flex: 1 1 calc(33.333% - 16px);
  min-width: 240px;
  background: rgba(11, 15, 25, 0.7);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.rune-mark {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #ffffff;
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 系统要求与安全校验 */
.den-canopy {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.burrow-cluster {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.whisper-term {
  flex: 1 1 240px;
  font-weight: 700;
  color: #ffffff;
  font-size: 1rem;
}

.whisper-detail-box {
  flex: 2 2 480px;
  min-width: 280px;
  color: var(--color-whisper-sub);
  font-size: 0.95rem;
  line-height: 1.7;
}

.rune-symbol {
  display: inline-block;
  vertical-align: middle;
  margin-right: 6px;
}

/* 页脚区域 */
.ember-hearth {
  width: 100%;
  background: #070911;
  border-top: 1px solid var(--color-border);
  padding: 48px 24px;
}

.ember-sheath {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.ember-whisper {
  color: var(--color-whisper-sub);
  font-size: 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ember-pack {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.ember-trace {
  color: var(--color-whisper-sub);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.25s ease;
  word-break: keep-all;
}

.ember-trace:hover {
  color: #ffffff;
}

/* 响应式调整 */
@media (max-width: 768px) {
  .scent-sheath {
    flex-direction: column;
    align-items: flex-start;
  }
  .scent-pack {
    gap: 12px;
  }
  .blaze-den {
    padding: 24px;
  }
  .blaze-roar {
    font-size: 1.75rem;
  }
  .pelt-fang,
  .prowl-fang {
    flex: 1 1 100%;
  }
  .ember-sheath {
    flex-direction: column;
    align-items: flex-start;
  }
}

.prowl-scent-crown{
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 15, 25, 0.85);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

.prowl-scent-crown .prowl-scent-sheath{
            max-width: 1360px;
            margin: 0 auto;
            padding: 0 24px;
            height: 72px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }

.prowl-scent-crown .prowl-scent-crest{
            display: flex;
            align-items: center;
            min-width: 0;
        }

.prowl-scent-crown .prowl-scent-crest img{
            height: 36px;
            width: auto;
            display: block;
        }

.prowl-scent-crown .prowl-scent-pack{
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

.prowl-scent-crown .prowl-prowl-trace{
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: #94a3b8;
            border-radius: 8px;
            word-break: break-word;
        }

.prowl-scent-crown .prowl-prowl-trace:hover, .prowl-scent-crown .prowl-prowl-trace.active{
            color: #ffffff;
            background: rgba(255, 255, 255, 0.08);
        }

.prowl-scent-crown .prowl-prowl-trace.active{
            color: #60a5fa;
            border-bottom: 2px solid #1556ee;
        }

.prowl-scent-crown .prowl-blaze-spark{
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 22px;
            background: #1556ee;
            color: #ffffff;
            font-weight: 600;
            font-size: 14px;
            border-radius: 12px;
            box-shadow: 0 4px 16px rgba(21, 86, 238, 0.4);
            border: 1px solid rgba(255, 255, 255, 0.2);
            cursor: pointer;
            word-break: break-word;
        }

.prowl-scent-crown .prowl-blaze-spark:hover{
            background: #2563eb;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(21, 86, 238, 0.6);
        }

@media (max-width: 768px){.prowl-scent-crown .prowl-scent-sheath{
                height: auto;
                padding: 16px;
                gap: 12px;
            }

.prowl-scent-crown .prowl-scent-pack{
                width: 100%;
                overflow-x: auto;
                padding-bottom: 4px;
            }}

.prowl-scent-crown {
    background: rgb(11, 15, 25);
    background-image: none;
}

.ember-ember-hearth {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.7;
    word-break: keep-all;
    color: var(--color-whisper-main);
}
.ember-ember-hearth,
.ember-ember-hearth *,
.ember-ember-hearth *::before,
.ember-ember-hearth *::after {
    box-sizing: border-box;
}

.ember-ember-hearth nav,
.ember-ember-hearth div,
.ember-ember-hearth section,
.ember-ember-hearth article,
.ember-ember-hearth aside,
.ember-ember-hearth p,
.ember-ember-hearth h1,
.ember-ember-hearth h2,
.ember-ember-hearth h3,
.ember-ember-hearth h4,
.ember-ember-hearth h5,
.ember-ember-hearth h6,
.ember-ember-hearth a {
    margin: 0;
    padding: 0;
    font: inherit;
    color: inherit;
    letter-spacing: inherit;
    line-height: inherit;
}

.ember-ember-hearth p,
.ember-ember-hearth h1,
.ember-ember-hearth h2,
.ember-ember-hearth h3,
.ember-ember-hearth h4,
.ember-ember-hearth h5,
.ember-ember-hearth h6 {
    text-decoration: none;
}

.ember-ember-hearth img {
    display: block;
    max-width: 100%;
    height: auto;
    border: 0;
}

.ember-ember-hearth {
    box-shadow: none;
    filter: none;
    text-shadow: none;
    background-image: none;
    border-top: none;
    border-left: none;
    border-right: none;
    outline: none;
}

.ember-ember-hearth a,
.ember-ember-hearth a:hover,
.ember-ember-hearth a:focus,
.ember-ember-hearth a:active {
    background: transparent;
    box-shadow: none;
    outline: none;
    text-decoration: none;
}

.ember-ember-hearth{
            background: #07090e;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 48px 24px 32px 24px;
        }

.ember-ember-hearth .ember-hearth-remnant{
            max-width: 1360px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 32px;
        }

.ember-ember-hearth .ember-hearth-top{
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            flex-wrap: wrap;
            gap: 24px;
        }

.ember-ember-hearth .ember-hearth-brand{
            font-size: 20px;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: -0.01em;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

.ember-ember-hearth .ember-hearth-brand-desc{
            font-size: 13px;
            color: #64748b;
            font-weight: 400;
            max-width: 360px;
        }

.ember-ember-hearth .ember-hearth-links{
            display: flex;
            gap: 40px;
            flex-wrap: wrap;
        }

.ember-ember-hearth .ember-hearth-col{
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

.ember-ember-hearth .ember-hearth-col-roar{
            font-size: 14px;
            font-weight: 600;
            color: #ffffff;
        }

.ember-ember-hearth .ember-hearth-trace{
            font-size: 13px;
            color: #94a3b8;
            word-break: break-word;
        }

.ember-ember-hearth .ember-hearth-trace:hover{
            color: #60a5fa;
        }

.ember-ember-hearth .ember-hearth-bottom{
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 13px;
            color: #64748b;
        }