/* ==========================================================================
   1. 基础重置与视口绝对固定防护线 (Base Reset)
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box; 
  margin: 0;
  padding: 0;
}

html, body {
  max-width: 100%;
  overflow-x: hidden; 
  position: relative;
  background-color: var(--color-bg);
  color: var(--color-text-main);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body.drawer-open { 
  overflow: hidden; 
}

/* ==========================================================================
   全新主题配色：000000; 14213d; fca311; e5e5e5; ffffff
   ========================================================================== */
:root {
  --color-bg: #ffffff;          
  --color-card: #ffffff;        
  --color-text-main: #000000;   
  --color-text-sub: #14213d;    
  --color-accent: #fca311;
  --color-border: #e5e5e5;      
  
  --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.05);
  --shadow-hover: 0 10px 30px rgba(0, 0, 0, 0.1);
  --shadow-drawer: -10px 0 50px rgba(0, 0, 0, 0.15);
}

/* 赠品置顶提醒 */
.simba-gift-banner {
  background-color: var(--color-accent);
  color: var(--color-text-main);
  text-align: center;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 13px;
  padding: 10px 20px;
  width: 100%;
  z-index: 1000;
}

/* 全局加载动画 */
.simba-global-loader {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background-color: var(--color-bg); z-index: 9999;
  display: flex; justify-content: center; align-items: center;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}
.simba-global-loader.hidden {
  opacity: 0; visibility: hidden;
}
.simba-spinner {
  width: 48px; height: 48px;
  border: 4px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: simba-spin 1s linear infinite;
}
@keyframes simba-spin { to { transform: rotate(360deg); } }

/* 按钮加入强调色 */
.simba-btn--primary { 
  background-color: var(--color-text-main); 
  color: var(--color-bg); 
}
.simba-btn--primary:hover { 
  background-color: var(--color-accent);
  color: var(--color-text-main);
}

/* 分类内部筛选轨 (替代原首屏筛选轨) */
.simba-category__filter-track {
  display: flex; gap: 8px; margin-bottom: 24px;
  flex-wrap: wrap;
}
.simba-category__filter-track .simba-btn {
  background-color: var(--color-bg);
  color: var(--color-text-sub); 
  padding: 6px 14px; font-size: 11px;
  border: 1px solid var(--color-border); 
}
.simba-category__filter-track .simba-btn.active {
  background-color: var(--color-accent); 
  color: var(--color-text-main);
  border-color: var(--color-accent);
}

/* 评论图集容器 */
.simba-review-gallery {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 24px;
}
.simba-review-gallery img {
  width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 12px; border: 1px solid var(--color-border);
}

/* 解决移动端导航栏溢出 */
/* 在全局区域追加开关按钮的基础样式（桌面端隐藏） */
.simba-header__menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text-main);
  cursor: pointer;
  padding: 4px;
}

/* 替换原本移动端媒体查询中的相关代码 */
@media (max-width: 768px) {
  .simba-header { 
    padding: 16px; 
    position: relative; /* 为下拉菜单设定绝对定位基准 */
  }
  .simba-header__logo { height: 32px; }
  
  /* 唤醒汉堡菜单并将其推向右侧 */
  .simba-header__menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    margin-right: 16px; 
  }
  
  /* 竖排下拉菜单核心样式 */
  .simba-header__nav {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-bg);
    flex-direction: column;
    gap: 0;
    padding: 10px 20px 20px 20px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.08);
    border-top: 1px solid var(--color-border);
    z-index: 100;
    
    /* 默认折叠与动画控制 */
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  }
  
  /* 菜单展开状态 */
  .simba-header__nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  /* 竖排导航文字的间距优化 */
  .simba-header__nav a {
    padding: 14px 0;
    border-bottom: 1px solid rgba(0,0,0,0.04);
    width: 100%;
    display: block;
  }
  .simba-header__nav a:last-child {
    border-bottom: none;
  }
}
/* ==========================================================================
   3. 字体与排版系统高度聚焦 (Typography)
   ========================================================================== */
h1, h2, h3, .heading-font {
  font-family: 'Poppins', sans-serif;
  font-weight: 800; 
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

p, .body-font {
  font-family: 'Inter', sans-serif;
  font-weight: 400; 
  line-height: 1.65;
  letter-spacing: 0.01em;
  color: var(--color-text-sub);
}

/* ==========================================================================
   4. 核心复用颗粒组件 (Shared UI Components)
   ========================================================================== */
.simba-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  border-radius: 100px; 
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.25, 1, 0.5, 1);
  border: none;
}

.simba-btn--primary { 
  background-color: var(--color-text-main); 
  color: var(--color-bg); 
}
.simba-btn--primary:hover { 
  background-color: #333333;
}

.simba-card {
  background-color: var(--color-card);
  border-radius: 24px; 
  box-shadow: var(--shadow-soft);
  padding: 24px;
  display: flex; 
  flex-direction: column; 
  transition: transform 0.25s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.25s ease;
  cursor: pointer;
  min-width: 0;           
  word-break: break-word;
}
.simba-card:active {
  transform: scale(0.98);
}

.simba-card__img-wrapper {
  background-color: rgba(26, 26, 26, 0.02); 
  border-radius: 18px; 
  aspect-ratio: 1 / 1; 
  width: 100%;
  display: flex; 
  align-items: center; 
  justify-content: center; 
  overflow: hidden; 
}
.simba-card__img-wrapper img { width: 100%; height: 100%; object-fit: cover; display: block; }

.simba-card__name { font-size: 16px; color: var(--color-text-main); font-weight: 700; margin-top: 8px; } 
.simba-card__desc { font-size: 12px; color: var(--color-text-sub); margin-top: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } 
.simba-card__price { font-size: 14px; color: var(--color-text-main); font-weight: 700; margin-top: 8px; } 

/* ==========================================================================
   5. 桌面端主骨架系统 (Desktop Layout System)
   ========================================================================== */
.simba-header { width: 100%; max-width: 1200px; margin: 0 auto; padding: 24px; display: flex; justify-content: space-between; align-items: center; }
.simba-header__logo-wrapper { 
  padding: 4px 0; 
  display: flex;
  align-items: center;
  height: 38px;
}
/* 同时兼容 <img> 与内联 <svg> 样式 */
.simba-header__logo,
.simba-header__logo-wrapper svg { 
  height: 38px; 
  width: auto; 
  max-width: 220px;
  object-fit: contain; 
  display: block; 
}
.simba-header__nav { display: flex; gap: 32px; }
.simba-header__nav a { font-family: 'Inter', sans-serif; font-weight: 500; font-size: 14px; color: var(--color-text-main); text-decoration: none; transition: color 0.2s; text-transform: uppercase; }
.simba-header__nav a:hover { color: var(--color-text-sub); }
.simba-header__whatsapp { color: var(--color-text-main); display: flex; align-items: center; justify-content: center; transition: color 0.2s; }
.simba-header__whatsapp:hover { color: var(--color-text-sub); }

.simba-hero { 
  max-width: 750px; 
  margin: 100px auto 70px auto; 
  text-align: center; 
  display: flex; 
  flex-direction: column; 
  align-items: center; 
  width: 100%; 
}
.simba-hero__slogan { 
  font-family: 'Poppins', sans-serif; 
  font-weight: 700; 
  font-size: 12px; 
  letter-spacing: 0.15em; 
  color: var(--color-text-sub); 
  margin-bottom: 6px; 
}
.simba-hero__title { 
  font-size: clamp(36px, 5vw, 54px); 
  line-height: 1.05; 
  margin-bottom: 12px; 
}
.simba-hero__desc { 
  font-size: 15px; 
  max-width: 500px; 
  margin-bottom: 36px; 
  line-height: 1.6;
}

.simba-filter { display: flex; flex-direction: column; align-items: center; gap: 12px; width: 100%; }
.simba-filter__label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-sub); }
.simba-filter__track-wrapper { width: 100%; display: flex; justify-content: center; }
.simba-filter__track { display: flex; gap: 8px; transition: all 0.2s ease; }

.simba-filter__track .simba-btn {
  background-color: var(--color-bg);
  color: var(--color-text-sub); 
  padding: 8px 18px;
  font-size: 12px;
  font-weight: 500;
  border: 0.5px solid var(--color-border); 
  border-radius: 100px;
  box-shadow: var(--shadow-soft);
}
.simba-filter__track .simba-btn.active {
  background-color: var(--color-text-main); 
  color: var(--color-bg);
  border-color: var(--color-text-main);
  box-shadow: var(--shadow-hover);
}

#js-main-content-flow { width: 100%; max-width: 1200px; margin: 0 auto; }
.simba-category { margin-bottom: 60px; width: 100%; }
.simba-category.hidden { display: none; }
.simba-category__header { display: flex; justify-content: space-between; align-items: flex-end; border-bottom: 0.5px solid var(--color-border); padding-bottom: 12px; margin-bottom: 24px; }
.simba-category__title { font-size: 20px; letter-spacing: -0.02em; color: var(--color-text-main); }
.simba-category__count { font-size: 13px; color: var(--color-text-sub); font-weight: 500; }
.simba-category__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; width: 100%; }

/* 侧置抽屉舱 (Drawer System) */
.simba-drawer-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background-color: rgba(26, 26, 26, 0.15); backdrop-filter: blur(8px);
  z-index: 100; opacity: 0; pointer-events: none;
  transition: opacity 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}
.simba-drawer-overlay.active { opacity: 1; pointer-events: auto; }

.simba-drawer {
  position: fixed; top: 0; right: -100%; width: 100%; max-width: 460px; height: 100%;
  background-color: var(--color-bg); box-shadow: var(--shadow-drawer);
  z-index: 101; display: flex; flex-direction: column;
  transition: right 0.4s cubic-bezier(0.25, 1, 0.5, 1); 
}
.simba-drawer-overlay.active .simba-drawer { right: 0; }

.simba-drawer__close {
  position: absolute; top: 20px; left: 20px; background: transparent; border: none;
  width: 32px; height: 32px; display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--color-text-main); z-index: 10;
}

.simba-drawer__scroll-container {
  flex-grow: 1; overflow-y: auto; padding: 70px 30px 30px 30px;
}
.simba-drawer__scroll-container::-webkit-scrollbar { width: 4px; }
.simba-drawer__scroll-container::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 99px; }

.simba-carousel { position: relative; background-color: rgba(26, 26, 26, 0.02); border-radius: 20px; aspect-ratio: 1 / 1; overflow: hidden; margin-bottom: 20px; }
.simba-carousel__track { display: flex; width: 100%; height: 100%; overflow-x: auto; scroll-snap-type: x mandatory; }
.simba-carousel__track::-webkit-scrollbar { display: none; }
.simba-carousel__slide { flex: 0 0 100%; width: 100%; height: 100%; scroll-snap-align: start; display: flex; align-items: center; justify-content: center; }
.simba-carousel__slide img { width: 100%; height: 100%; object-fit: cover; }
.simba-carousel__nav { position: absolute; top: 50%; transform: translateY(-50%); width: 32px; height: 32px; background-color: rgba(255, 255, 255, 0.8); border: none; border-radius: 100px; display: flex; align-items: center; justify-content: center; color: var(--color-text-main); cursor: pointer; z-index: 5; }
.simba-carousel__nav--prev { left: 10px; }
.simba-carousel__nav--next { right: 10px; }
.simba-carousel__dots { display: flex; justify-content: center; gap: 6px; margin-top: -12px; position: relative; z-index: 6; padding-bottom: 20px; }
.simba-carousel__dot { width: 12px; height: 4px; background-color: var(--color-border); border-radius: 99px; transition: all 0.3s; }
.simba-carousel__dot.active { background-color: var(--color-text-main); width: 22px; }

.simba-drawer__tag { font-size: 11px; font-weight: 700; color: var(--color-text-sub); margin-bottom: 6px; }
.simba-drawer__title { font-size: 26px; line-height: 1.1; margin-bottom: 8px; color: var(--color-text-main); }
.simba-drawer__price { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 18px; margin-bottom: 16px; color: var(--color-text-main); }
.simba-drawer__desc { font-size: 13px; line-height: 1.6; margin-bottom: 24px; }

.simba-variant__title { font-size: 11px; font-weight: 600; text-transform: uppercase; color: var(--color-text-sub); margin-bottom: 10px; }
.simba-variant__options { display: flex; flex-direction: row; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; width: 100%; }
.simba-variant__pill { background-color: rgba(26, 26, 26, 0.03); color: var(--color-text-main); border: none; font-size: 12px; font-weight: 500; padding: 8px 16px; border-radius: 100px; cursor: pointer; transition: all 0.2s; }
.simba-variant__pill.active { background-color: var(--color-text-main); color: var(--color-bg); }

.simba-drawer__cta-container {
  padding: 16px 30px calc(16px + env(safe-area-inset-bottom)) 30px; 
  background-color: var(--color-bg);
  border-top: 0.5px solid var(--color-border);
}

/* ==========================================================================
   7. 移动全面屏极端构型自适应 (Mobile Custom Adaptor)
   ========================================================================== */
@media (max-width: 768px) {
  .simba-header { padding: 16px; }
  .simba-header__logo { height: 32px; }
  .simba-header__nav { gap: 16px; }
  
  main { padding: 8px 16px 60px 16px; width: 100%; }
  .simba-hero { margin: 40px auto 40px auto; }
  .simba-hero__title { font-size: 32px !important; }

  .simba-filter__track-wrapper {
    justify-content: flex-start;
    overflow-x: auto;
    white-space: nowrap; 
    -webkit-overflow-scrolling: touch;
    margin: 0 -16px;
    padding: 2px 16px 12px 16px;
    width: calc(100% + 32px);
    scrollbar-width: none;
  }
  .simba-filter__track-wrapper::-webkit-scrollbar { display: none; }
  
  .simba-category__grid { 
    grid-template-columns: repeat(2, 1fr) !important; 
    gap: 12px; 
  }
  .simba-category__grid .simba-card { padding: 14px; border-radius: 20px; }
  .simba-card__name { font-size: 14px; }
  
  .simba-drawer { max-width: 100%; }
}

/* ==========================================================================
   8. 新增: 标签渲染流视觉修正 (Product Tags Styling)
   ========================================================================== */

/* 主列表卡片内的标签流布局 */
.simba-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 10px;
  margin-bottom: 2px;
}
.simba-card__tag-pill {
  font-family: 'Inter', sans-serif;
  font-size: 10px;
  font-weight: 500;
  color: var(--color-text-sub);
  background-color: rgba(26, 26, 26, 0.04);
  padding: 2px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

/* 侧置右抽屉内的标签流布局 */
.simba-drawer__product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
  margin-bottom: 12px;
}
.simba-drawer__tag-pill {
  font-family: 'Poppins', sans-serif;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-bg);
  background-color: var(--color-text-main);
  padding: 3px 10px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* 针对富文本渲染后可能包含的子元素间距做微调防御 */
.simba-drawer__desc p {
  margin-bottom: 8px;
}
.simba-drawer__desc strong {
  color: var(--color-text-main);
  font-weight: 600;
}

/* ==========================================================================
   9. 深度优化: Markdown 富文本极简排版重塑 (Unified Typography System)
   ========================================================================== */
.simba-drawer__desc {
  font-size: 12px;                  /* 【优化】整体基础字号缩减，更显精致质感 */
  line-height: 1.65;
  color: var(--color-text-sub);     /* 【统一】正文基准颜色锚定低反差副色 */
  margin-bottom: 24px;
  word-break: break-word;
}

/* 强力统一所有内部子段落与列表的正文字号与颜色 */
.simba-drawer__desc p,
.simba-drawer__desc li {
  font-size: 12px;
  color: var(--color-text-sub);     /* 规避原生纯黑，确保视网膜持久舒适度 */
  margin-bottom: 8px;
}

.simba-drawer__desc p:last-child,
.simba-drawer__desc li:last-child {
  margin-bottom: 0;                 /* 消除尾部多余塌陷空白 */
}

/* 统一高亮色阶：仅允许加粗和标题使用深炭黑主色 */
.simba-drawer__desc strong,
.simba-drawer__desc b,
.simba-drawer__desc .simba-md-h2,
.simba-drawer__desc .simba-md-h3 {
  color: var(--color-text-main);    /* 锁死为品牌主文字色 */
  font-weight: 600;                 /* 采用中等偏高加粗，不突兀 */
}

/* ==========================================================================
   【补充规范】Markdown H1 顶级标题降维重塑 (Preventing Visual Overlap)
   ========================================================================== */
.simba-drawer__desc .simba-md-h1 {
  font-family: 'Poppins', sans-serif;
  font-size: 15px;                  /* 【核心控制】严格限制最大字号，仅比 h2(13.5px) 略大 */
  font-weight: 700;
  color: var(--color-text-main);    /* 强力锁死品牌主文字色 */
  text-transform: uppercase;
  letter-spacing: -0.01em;          /* 略微收紧字距，在大字号下更显紧凑高级 */
  margin-top: 24px;                 /* 留出足够的顶部呼吸空间，与上方段落隔开 */
  margin-bottom: 10px;
}

/* 顺便将 H1-H6 的通用安全外边距进行兜底清除，防止残留浏览器默认怪异行为 */
.simba-drawer__desc h1,
.simba-drawer__desc h2,
.simba-drawer__desc h3 {
  padding: 0;
  border: none;
}

/* 优化 Markdown H2 副标题：极简小标题规范 */
.simba-drawer__desc .simba-md-h2 {
  font-family: 'Poppins', sans-serif;
  font-size: 13.5px;                /* 【优化】大幅克制字号，防止文字过大 */
  text-transform: uppercase;
  letter-spacing: 0.02em;           /* 微调字距，彰显极简高端感 */
  margin-top: 20px;
  margin-bottom: 8px;
}

/* 优化 Markdown H3 及更低级标题 */
.simba-drawer__desc .simba-md-h3 {
  font-size: 12px;                  /* 与正文同字号，完全依赖加粗与间距区分层级 */
  margin-top: 14px;
  margin-bottom: 6px;
}

/* 列表样式低反差微调 */
.simba-drawer__desc ul, 
.simba-drawer__desc ol {
  margin-left: 14px;
  margin-top: 4px;
  margin-bottom: 10px;
  padding-left: 2px;
}
.simba-drawer__desc li {
  margin-bottom: 4px;
}

/* 优雅超链接降噪 */
.simba-drawer__desc a {
  color: var(--color-text-main);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border); /* 用极其素雅的浅色边框代替传统粗暴的下划线 */
  padding-bottom: 1px;
  transition: all 0.2s ease;
}
.simba-drawer__desc a:hover {
  color: var(--color-text-sub);
  border-bottom-color: var(--color-text-sub);
}

/* 行内小代码块组件圆角基因延续 */
.simba-drawer__desc code {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 11px;
  background-color: rgba(26, 26, 26, 0.04);
  color: var(--color-text-main);
  padding: 1px 5px;
  border-radius: 4px;               /* 完美呼应全局的圆角特征 */
  letter-spacing: -0.02em;
} 

/* 彻底锁死 Markdown H1 顶级副标题 */
.simba-drawer__desc .simba-md-h1 {
  font-family: 'Poppins', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-main);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin: 20px 0 10px 0;
}

/* 彻底锁死 Markdown H2 分组标题（如数据中的机械轴介绍） */
.simba-drawer__desc .simba-md-h2 {
  font-family: 'Poppins', sans-serif;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-text-main);
  text-transform: uppercase;
  letter-spacing: 0.01em;
  margin: 24px 0 8px 0; /* 增加顶部外边距，形成完美的区块呼吸隔离带 */
}