.page-home {
  --home-gold-line: linear-gradient(90deg, var(--gold), var(--gold-bright), var(--neon-blue));
  --home-card-shadow: 10px 10px 0 rgba(0, 0, 0, 0.35);
  background: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-home .container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 var(--space-sm);
}

.page-home .home-section-head {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
  position: relative;
}

.page-home .home-section-head::after {
  content: "";
  width: 64px;
  height: 3px;
  background: var(--home-gold-line);
  margin-top: var(--space-xs);
}

.page-home .home-section-head .eyebrow-index {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--text-sub);
  text-transform: uppercase;
}

.page-home .home-section-head h2 {
  font-family: var(--font-head);
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 900;
  line-height: 1.2;
  color: var(--text-main);
  margin: 0;
}

.page-home img {
  max-width: 100%;
  height: auto;
}

/* ============ 首屏拼贴区 ============ */
.page-home .home-hero {
  padding: var(--space-lg) var(--space-sm) 0;
}

.page-home .home-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  max-width: var(--container-w);
  margin: 0 auto;
}

.page-home .hero-statement {
  position: relative;
  background: linear-gradient(160deg, var(--bg-panel) 0%, var(--bg-main) 100%);
  border-left: 3px solid var(--gold);
  padding: var(--space-lg) var(--space-md);
  box-shadow: var(--shadow-strong);
  overflow: hidden;
}

.page-home .hero-slash-mark {
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 120px;
  background: var(--home-gold-line);
  clip-path: polygon(100% 0, 0 0, 100% 100%);
  opacity: 0.12;
}

.page-home .hero-statement .eyebrow-index {
  font-family: var(--font-mono);
  color: var(--gold);
  font-size: 14px;
  letter-spacing: 0.14em;
  margin-bottom: var(--space-sm);
  display: block;
}

.page-home .hero-statement h1 {
  font-family: var(--font-head);
  font-size: clamp(30px, 6vw, 52px);
  font-weight: 900;
  line-height: 1.18;
  color: var(--text-main);
  margin: 0 0 var(--space-sm);
  letter-spacing: 0.02em;
}

.page-home .hero-declaration {
  font-size: 17px;
  line-height: 1.75;
  color: var(--text-sub);
  margin: 0 0 var(--space-sm);
  max-width: 56ch;
}

.page-home .hero-guide-text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-sub);
  margin: 0 0 var(--space-lg);
  max-width: 52ch;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.page-home .btn-gold,
.page-home .btn-ghost {
  display: inline-block;
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out), background 0.25s var(--ease-out);
}

.page-home .btn-gold {
  background: var(--gold);
  color: #1a0f1a;
  border: 2px solid var(--gold);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.3);
}

.page-home .btn-gold:hover {
  background: var(--gold-bright);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.35);
}

.page-home .btn-ghost {
  background: transparent;
  color: var(--text-main);
  border: 2px solid var(--border-line);
}

.page-home .btn-ghost:hover {
  border-color: var(--neon-blue);
  color: var(--neon-blue);
}

.page-home .btn-block {
  display: block;
  width: 100%;
  text-align: center;
  box-sizing: border-box;
}

.page-home .hero-statement-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--border-line);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-sub);
}

.page-home .hero-statement-meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.page-home .hero-statement-meta span::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--gold);
  display: inline-block;
}

/* 登录门户卡片 */
.page-home .hero-login-card {
  background: var(--bg-panel);
  border: 3px solid var(--border-line);
  box-shadow: var(--shadow-strong);
  padding: var(--space-sm);
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.page-home .hero-login-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-gold);
}

.page-home .login-card-topline {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.page-home .login-card-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.4;
}

.page-home .login-card-img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--border-line);
  margin-bottom: var(--space-sm);
}

.page-home .login-card-tip {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-sub);
  margin: 0 0 var(--space-sm);
}

.page-home .login-card-quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--border-line);
}

.page-home .login-card-quick-links a {
  color: var(--text-sub);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  padding: 6px 10px;
  border: 1px solid var(--border-line);
  transition: color 0.25s, border-color 0.25s, background 0.25s;
}

.page-home .login-card-quick-links a:hover {
  color: var(--neon-blue);
  border-color: var(--neon-blue);
  background: rgba(0, 229, 255, 0.08);
}

/* 底部通栏数据条 */
.page-home .hero-data-bar {
  position: relative;
  min-height: 260px;
  overflow: hidden;
  border: 3px solid var(--border-line);
  background-color: var(--bg-panel);
}

.page-home .data-bar-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .data-bar-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
  padding: var(--space-md);
  background: rgba(10, 6, 18, 0.78);
  backdrop-filter: blur(4px);
  align-content: center;
  min-height: 260px;
}

.page-home .data-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-home .data-num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 5vw, 36px);
  font-weight: 700;
  color: var(--gold-bright);
  line-height: 1;
}

.page-home .data-label {
  font-size: 12px;
  color: var(--text-sub);
  line-height: 1.4;
}

/* 本页目录 */
.page-home .home-toc {
  max-width: var(--container-w);
  margin: var(--space-lg) auto 0;
  padding: var(--space-sm);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  border-top: 1px solid var(--border-line);
  border-bottom: 1px solid var(--border-line);
}

.page-home .toc-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-sub);
  letter-spacing: 0.08em;
}

.page-home .home-toc a {
  color: var(--text-main);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}

.page-home .home-toc a:hover {
  color: var(--gold);
  border-color: var(--gold);
}

/* ============ 新玩家入口 ============ */
.page-home .home-entry-guide {
  padding: var(--space-xl) var(--space-sm);
}

.page-home .guide-lead {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-sub);
  margin: 0 0 var(--space-lg);
  max-width: 68ch;
}

.page-home .guide-grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
}

.page-home .guide-item {
  background: var(--bg-panel);
  border: 2px solid var(--border-line);
  padding: var(--space-md);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-sm);
  align-items: start;
  transition: border-color 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
  position: relative;
}

.page-home .guide-item:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-strong);
}

.page-home .guide-num {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--gold);
  background: rgba(232, 184, 75, 0.1);
  border: 1px solid rgba(232, 184, 75, 0.4);
  padding: 8px 10px;
  white-space: nowrap;
}

.page-home .guide-body h3 {
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 900;
  margin: 0 0 8px;
  color: var(--text-main);
}

.page-home .guide-body p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-sub);
  margin: 0 0 var(--space-sm);
}

.page-home .link-neon {
  color: var(--neon-blue);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}

.page-home .link-neon:hover {
  color: var(--gold-bright);
  border-bottom-color: var(--gold-bright);
}

/* ============ V3核心特性 ============ */
.page-home .home-features {
  padding: var(--space-xl) var(--space-sm);
  background: linear-gradient(180deg, var(--bg-main) 0%, var(--bg-panel) 120%);
}

.page-home .feature-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.page-home .feature-tab {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-main);
  background: var(--bg-panel);
  border: 2px solid var(--border-line);
  padding: 10px 16px;
  text-decoration: none;
  transition: border-color 0.25s, color 0.25s, box-shadow 0.25s;
}

.page-home .feature-tab:hover {
  border-color: var(--neon-blue);
  color: var(--neon-blue);
}

.page-home .feature-card:target {
  border-color: var(--gold);
  box-shadow: var(--shadow-gold);
}

.page-home .feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.page-home .feature-card {
  background: var(--bg-main);
  border: 2px solid var(--border-line);
  padding: var(--space-md);
  position: relative;
  transition: border-color 0.3s, transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.page-home .feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: var(--shadow-strong);
}

.page-home .feature-card::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 22px;
  height: 22px;
  background: var(--neon-blue);
  clip-path: polygon(0 0, 0 100%, 100% 100%);
  opacity: 0.6;
}

.page-home .feature-num {
  font-family: var(--font-mono);
  font-size: 48px;
  font-weight: 700;
  line-height: 1;
  color: var(--border-line);
  display: block;
  margin-bottom: var(--space-sm);
}

.page-home .feature-card:hover .feature-num {
  color: var(--gold);
}

.page-home .feature-card-body h3 {
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 900;
  margin: 0 0 var(--space-sm);
  color: var(--text-main);
}

.page-home .feature-card-body p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-sub);
  margin: 0 0 var(--space-sm);
}

/* ============ 常用入口与侧边菜单 ============ */
.page-home .home-quick-links {
  padding: var(--space-xl) var(--space-sm);
  border-top: 1px solid var(--border-line);
}

.page-home .quick-links-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.page-home .quick-links-lead {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-sub);
  margin: 0 0 var(--space-md);
  max-width: 60ch;
}

.page-home .side-menu-demo {
  background: var(--bg-panel);
  border: 2px solid var(--border-line);
  padding: 0;
  max-width: 420px;
}

.page-home .side-menu-demo summary {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--gold);
  padding: var(--space-sm) var(--space-md);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-line);
}

.page-home .side-menu-demo summary::-webkit-details-marker {
  display: none;
}

.page-home .side-menu-demo summary::after {
  content: "＋";
  font-size: 16px;
  color: var(--gold);
}

.page-home .side-menu-demo[open] summary::after {
  content: "−";
}

.page-home .side-menu-demo-content {
  display: flex;
  flex-direction: column;
  padding: var(--space-sm);
  gap: 4px;
}

.page-home .side-menu-demo-content a {
  color: var(--text-main);
  text-decoration: none;
  font-size: 14px;
  padding: 10px 12px;
  border-left: 2px solid transparent;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}

.page-home .side-menu-demo-content a:hover {
  border-color: var(--neon-blue);
  background: var(--bg-float);
  color: var(--neon-blue);
}

.page-home .quick-links-aside {
  background: var(--bg-panel);
  border: 2px solid var(--border-line);
  padding: var(--space-md);
}

.page-home .aside-title {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gold);
  margin: 0 0 var(--space-sm);
  text-transform: uppercase;
}

.page-home .quick-links-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.page-home .quick-links-list li {
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--border-line);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-home .quick-links-list li:last-child {
  border-bottom: 0;
}

.page-home .quick-link-desc {
  font-size: 12px;
  color: var(--text-sub);
}

/* ============ 热门攻略 ============ */
.page-home .home-hot-guides {
  padding: var(--space-xl) var(--space-sm);
}

.page-home .hot-guides-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.page-home .hot-guides-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.page-home .guide-row {
  background: var(--bg-panel);
  border: 2px solid var(--border-line);
  padding: var(--space-sm);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-sm);
  align-items: start;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.page-home .guide-row:hover {
  border-color: var(--neon-blue);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.3);
}

.page-home .guide-row-body h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 6px;
  line-height: 1.4;
}

.page-home .guide-row-body h3 a {
  color: var(--text-main);
  text-decoration: none;
  transition: color 0.2s;
}

.page-home .guide-row-body h3 a:hover {
  color: var(--gold-bright);
}

.page-home .guide-row-body p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-sub);
  margin: 0;
}

.page-home .tag-version {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gold);
  border: 1px solid var(--gold);
  padding: 4px 6px;
  white-space: nowrap;
}

.page-home .hot-guides-figure {
  margin: 0;
  border: 3px solid var(--border-line);
  box-shadow: var(--shadow-strong);
}

.page-home .hot-guides-figure img {
  width: 100%;
  height: auto;
  display: block;
}

.page-home .hot-guides-figure figcaption {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-sub);
  padding: var(--space-sm);
  background: var(--bg-panel);
  border-top: 1px solid var(--border-line);
}

/* ============ 最新更新 ============ */
.page-home .home-latest-updates {
  padding: var(--space-xl) var(--space-sm);
  border-top: 1px solid var(--border-line);
  background: linear-gradient(0deg, var(--bg-panel) 0%, var(--bg-main) 90%);
}

.page-home .updates-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.page-home .updates-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.page-home .update-item {
  background: var(--bg-main);
  border-left: 3px solid var(--gold);
  padding: var(--space-md);
  box-shadow: var(--shadow-strong);
}

.page-home .update-item-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
  border: 1px solid var(--gold);
  padding: 2px 6px;
  display: inline-block;
  margin-bottom: var(--space-sm);
}

.page-home .update-item h3 {
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 900;
  margin: 0 0 8px;
  color: var(--text-main);
}

.page-home .update-item p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-sub);
  margin: 0 0 var(--space-sm);
}

.page-home .updates-figure {
  margin: 0;
  border: 3px solid var(--border-line);
  box-shadow: var(--shadow-strong);
}

.page-home .updates-figure img {
  width: 100%;
  height: auto;
  display: block;
}

.page-home .updates-figure figcaption {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-sub);
  padding: var(--space-sm);
  background: var(--bg-panel);
  border-top: 1px solid var(--border-line);
}

/* ============ 响应式增强 ============ */
@media (min-width: 768px) {
  .page-home .home-toc {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }

  .page-home .hero-login-card {
    padding: var(--space-md);
  }

  .page-home .data-bar-content {
    grid-template-columns: repeat(4, 1fr);
    padding: var(--space-lg);
    min-height: 220px;
  }

  .page-home .data-num {
    font-size: 32px;
  }

  .page-home .guide-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-home .feature-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-home .quick-links-layout {
    grid-template-columns: 1fr 0.9fr;
  }

  .page-home .hot-guides-layout {
    grid-template-columns: 1fr 0.6fr;
    align-items: start;
  }

  .page-home .updates-layout {
    grid-template-columns: 1fr 0.7fr;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-home .home-hero {
    padding: var(--space-xl) var(--space-md) 0;
  }

  .page-home .home-hero-grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    grid-template-areas:
      "statement login"
      "data-bar data-bar";
    gap: var(--space-md);
    align-items: stretch;
  }

  .page-home .hero-statement {
    grid-area: statement;
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .page-home .hero-login-card {
    grid-area: login;
    align-self: start;
  }

  .page-home .hero-data-bar {
    grid-area: data-bar;
  }

  .page-home .hero-statement h1 {
    font-size: 52px;
  }

  .page-home .hero-actions {
    flex-direction: row;
    align-items: center;
  }

  .page-home .feature-card {
    min-height: 260px;
  }

  .page-home .home-quick-links .quick-links-layout {
    gap: var(--space-xl);
  }
}