/* ============ 已只萌兽 · 官网样式 ============ */
:root {
  /* Husuki 品牌色系（用户色卡）：砖橙 #e2a27e / 橙黄 #f7a248 / 绿 #497d4c / 青蓝 #5ca2af / 米黄 #f6e7ab / 黑 #000000 */
  --primary: #b24c33;      /* 主色：砖红（用户指定按钮色，色卡主色块） */
  --primary-dark: #963e28; /* 主色 hover 深一档 */
  --accent: #f7a248;       /* 点缀橙黄（色卡 LOGO 色） */
  --green: #497d4c;        /* 色卡绿 */
  --green-dark: #3c663f;
  --teal: #5ca2af;         /* 色卡青蓝 */
  --cream: #f6e7ab;        /* 色卡米黄 */
  --ink: #2b2118;          /* 暖棕黑 */
  --gray: #8a7f74;
  --bg: #faf3e7;           /* 暖米白 */
  --line: #ecdfcd;
  --radius: 6px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.7;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
.container { width: min(1200px, 92%); margin: 0 auto; }

/* ---------- 顶部导航 ---------- */
.topbar {
  background: var(--teal);
  color: #fff;
  font-size: 13px;
  padding: 7px 0;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; }
.lang-switch button {
  background: transparent; border: 1px solid rgba(255,255,255,.6); color: #fff;
  padding: 3px 12px; margin-left: 6px; cursor: pointer; border-radius: 3px; font-size: 12px;
}
.lang-switch button.active { background: #fff; color: var(--teal); }

header.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(92,162,175,.97);
  border-bottom: 1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(6px);
}
.nav .container { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; gap: 12px; }
.logo .paw {
  width: 52px; height: 52px; border-radius: 50%;
  object-fit: cover; background: #fff; flex: none;
}
/* 中文名与英文副标题左对齐成两行 */
.logo .logo-text {
  display: flex; flex-direction: column; justify-content: center;
  align-items: flex-start; line-height: 1.15;
}
.logo .logo-text b { font-size: 20px; font-weight: 700; color: #fff; letter-spacing: 1.5px; }
.logo small {
  font-size: 15px; color: rgba(255,255,255,.85); font-weight: 500;
  letter-spacing: 4px; margin-top: 2px; display: block;
}
nav.menu { display: flex; gap: 34px; }
nav.menu a { font-size: 15px; color: #fff; padding: 6px 0; position: relative; letter-spacing: .5px; }
nav.menu a:hover, nav.menu a.active { color: #fff; }
nav.menu a.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 2px; background: var(--accent); border-radius: 2px;
}
.menu-toggle { display: none; background: none; border: none; font-size: 24px; cursor: pointer; color: #fff; }

/* ---------- 三列图片展示区 ---------- */
.gallery-strip-section { padding-top: 10px; }
.gallery-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.gallery-item {
  border-radius: 14px; overflow: hidden; background: var(--bg);
  box-shadow: 0 8px 22px rgba(120, 80, 50, .08);
}
.gallery-item img {
  width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block;
  transition: transform .35s ease; cursor: zoom-in;
}
.gallery-item:hover img { transform: scale(1.04); }

/* 图片放大灯箱 */
.lightbox {
  position: fixed; inset: 0; z-index: 999;
  background: rgba(20, 20, 26, .88);
  display: none; align-items: center; justify-content: center;
  padding: 4vh 3vw; cursor: zoom-out; overflow: auto;
}
.lightbox.on { display: flex; }
.lightbox img {
  max-width: 100%; max-height: 92vh; margin: auto; border-radius: 8px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, .45); cursor: zoom-in;
  transition: border-radius .2s;
}
.lightbox.zoomed img {
  max-width: none; max-height: none; width: auto; height: auto;
  border-radius: 0; cursor: zoom-out;
}
.lightbox .lb-close {
  position: fixed; top: 18px; right: 22px; z-index: 3;
  width: 42px; height: 42px; border-radius: 50%;
  background: rgba(255, 255, 255, .92); border: none;
  font-size: 24px; line-height: 1; color: #2b2118; cursor: pointer;
}
.lightbox .lb-close:hover { background: #fff; }
/* 灯箱左右切换（详情页多图时出现） */
.lightbox .lb-nav {
  position: fixed; top: 50%; transform: translateY(-50%); z-index: 3;
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(255, 255, 255, .86); border: none; cursor: pointer;
  font-size: 26px; line-height: 1; color: #2b2118; padding: 0 0 3px;
  display: flex; align-items: center; justify-content: center;
}
.lightbox .lb-nav:hover { background: #fff; }
.lightbox .lb-prev { left: 20px; }
.lightbox .lb-next { right: 20px; }
.lightbox .lb-count {
  position: fixed; left: 50%; bottom: 18px; transform: translateX(-50%); z-index: 3;
  color: rgba(255, 255, 255, .8); font-size: 13px; letter-spacing: 1px;
  background: rgba(0, 0, 0, .3); padding: 4px 12px; border-radius: 999px;
  pointer-events: none;
}
@media (max-width: 768px) {
  .lightbox .lb-nav { width: 40px; height: 40px; font-size: 22px; }
  .lightbox .lb-prev { left: 8px; }
  .lightbox .lb-next { right: 8px; }
  .lightbox .lb-close { top: 10px; right: 12px; }
  .lightbox .lb-count { bottom: 10px; }
}

/* ---------- 首屏大图（静态，原轮播第一张） ---------- */
/* 素材 2560×1024，铺满整屏；背景色取自图片边缘（#b46041），超宽屏时两侧自然衔接 */
.hero { background: #b46041; }
.hero img {
  width: 100%;
  aspect-ratio: 2.5 / 1; object-fit: cover; display: block;
}

/* ---------- 色块 + 图片 两排布局 ---------- */
.split-row {
  display: grid; grid-template-columns: 1.05fr 1fr;
  border-radius: 12px; overflow: hidden;
  margin-bottom: 30px; min-height: 380px;
  box-shadow: 0 10px 26px rgba(120, 80, 50, .08);
}
.split-row:last-child { margin-bottom: 0; }
.split-row.reverse .split-text { order: 2; }
.split-row.reverse .split-img { order: 1; }
.split-text {
  color: #fff; padding: 60px 52px;
  display: flex; flex-direction: column;
  justify-content: center; align-items: center; text-align: center;
}
.split-text.bg-green { background: var(--green); }
.split-text.bg-teal { background: var(--teal); }
.split-label {
  font-size: 12px; letter-spacing: 4px; text-transform: uppercase;
  opacity: .85; margin-bottom: 14px;
}
.split-text h3 { font-size: 28px; letter-spacing: 3px; margin-bottom: 16px; }
.split-text p { font-size: 14px; line-height: 2; opacity: .94; max-width: 430px; }
.split-text .btn { margin-top: 26px; background: #fff; color: var(--ink); }
.split-text .btn:hover { background: var(--ink); color: #fff; }
.split-img { min-height: 320px; }
.split-img img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---------- 轮播 ---------- */
.carousel { position: relative; overflow: hidden; background: var(--bg); }
.slides { display: flex; transition: transform .6s ease; }
.slides .slide { min-width: 100%; }
.slides img { width: 100%; height: auto; aspect-ratio: 1600/640; object-fit: cover; }
.carousel .arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,.85); border: 1px solid var(--line);
  color: var(--ink); font-size: 18px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: .2s;
}
.carousel .arrow:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.carousel .prev { left: 20px; }
.carousel .next { right: 20px; }
.dots { position: absolute; bottom: 18px; left: 0; right: 0; display: flex; justify-content: center; gap: 10px; }
.dots span { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.7); cursor: pointer; transition: .2s; }
.dots span.on { background: var(--primary); width: 26px; border-radius: 5px; }

/* ---------- 通用标题 ---------- */
.section { padding: 80px 0; }
.section-title { text-align: center; margin-bottom: 50px; }
.section-title h2 {
  font-size: 32px; letter-spacing: 6px; text-transform: uppercase; color: var(--ink);
}
.section-title .sub { color: var(--gray); margin-top: 10px; font-size: 15px; }
.section-title .bar { width: 46px; height: 3px; background: var(--accent); margin: 16px auto 0; border-radius: 2px; }

/* ---------- 精选产品 ---------- */
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: .25s;
}
.card:hover { transform: translateY(-5px); box-shadow: 0 14px 30px rgba(120,80,50,.12); }
.card .thumb { background: var(--bg); }
.card .thumb img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
.card .info { padding: 16px 16px 20px; text-align: center; }
.card .info h3 { font-size: 15px; font-weight: 600; color: var(--ink); min-height: 44px; display: flex; align-items: center; justify-content: center; }
.card .btn-detail {
  display: inline-block; margin-top: 10px; padding: 8px 0; width: 100%;
  border: 1px solid var(--ink); background: #fff; color: var(--ink);
  font-size: 13px; letter-spacing: 2px; cursor: pointer; border-radius: 3px; transition: .2s;
}
.card .btn-detail:hover { background: var(--primary); border-color: var(--primary); color: #fff; }
.center { text-align: center; margin-top: 44px; }
.btn {
  display: inline-block; padding: 12px 42px; border-radius: 3px;
  font-size: 14px; letter-spacing: 2px; transition: .2s; cursor: pointer; border: none;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-outline { background: transparent; border: 1px solid var(--ink); color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: #fff; }

/* ---------- 优势区块 ---------- */
.features { background: var(--bg); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.feature { background: #fff; border-radius: var(--radius); padding: 36px 28px; text-align: center; border: 1px solid var(--line); }
.feature .icon { font-size: 40px; }
.feature h3 { margin: 14px 0 8px; font-size: 18px; }
.feature p { color: var(--gray); font-size: 14px; }

/* ---------- 品牌砖红区块（与主按钮同色） ---------- */
.brand-block { background: var(--primary); color: #fff; }
.brand-block .container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.brand-block h2 { font-size: 34px; letter-spacing: 5px; margin-bottom: 22px; }
.brand-block p { opacity: .95; font-size: 15px; }
.brand-block .btn { background: #fff; color: var(--primary-dark); margin-top: 26px; }
.brand-block .btn:hover { background: var(--ink); color: #fff; }
.brand-block img { border-radius: 10px; box-shadow: 0 18px 40px rgba(0,0,0,.18); }

/* ---------- 页脚 ---------- */
footer { background: #2b2118; color: #c9bfb2; padding: 60px 0 0; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1.4fr; gap: 40px; padding-bottom: 44px; }
.footer-grid h4 { color: #fff; font-size: 16px; margin-bottom: 16px; letter-spacing: 1px; }
.footer-grid a { display: block; padding: 4px 0; color: #c9bfb2; }
.footer-grid a:hover { color: var(--accent); }
.copyright { border-top: 1px solid rgba(255,255,255,.12); text-align: center; padding: 18px 0; font-size: 13px; color: #9a8d80; }

/* ---------- 内页 banner ---------- */
.page-banner {
  background: linear-gradient(120deg, #fdeedd 0%, #faf3e7 60%, #eef2e2 100%);
  padding: 70px 0; text-align: center;
}
.page-banner h1 { font-size: 34px; letter-spacing: 4px; }
.page-banner p { color: var(--gray); margin-top: 8px; }
/* 内页横幅白字模式（配照片背景，自动加轻微暗化保证可读） */
.page-banner.light-text h1 { color: #fff; text-shadow: 0 1px 10px rgba(0,0,0,.45); }
.page-banner.light-text p { color: rgba(255,255,255,.95); text-shadow: 0 1px 8px rgba(0,0,0,.45); }

/* ---------- 产品筛选 ---------- */
.filter-bar { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-bottom: 44px; }
.filter-bar button {
  padding: 9px 26px; border: 1px solid var(--line); background: #fff;
  border-radius: 30px; cursor: pointer; font-size: 14px; color: var(--gray); transition: .2s;
}
.filter-bar button.active, .filter-bar button:hover { background: var(--primary); border-color: var(--primary); color: #fff; }

/* ---------- 关于我们 ---------- */
.about-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.about-wrap img { border-radius: 10px; }
.about-wrap h2 { font-size: 28px; margin-bottom: 18px; letter-spacing: 2px; }
.about-wrap p { color: var(--gray); margin-bottom: 12px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 60px; text-align: center; }
.stats .num { font-size: 38px; font-weight: 700; color: var(--primary); }
.stats .label { color: var(--gray); font-size: 14px; }

/* ---------- 联系我们 ---------- */
.contact-wrap { display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; }
.contact-info h3 { font-size: 20px; margin-bottom: 14px; }
.contact-item { display: flex; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.contact-item .ic { font-size: 22px; }
.contact-item b { display: block; font-size: 15px; }
.contact-item span { color: var(--gray); font-size: 14px; }
.form { background: var(--bg); border-radius: 10px; padding: 34px; }
.form h3 { font-size: 20px; margin-bottom: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form label { display: block; font-size: 13px; color: var(--gray); margin: 14px 0 6px; }
.form input, .form textarea, .form select {
  width: 100%; padding: 11px 14px; border: 1px solid var(--line);
  border-radius: 4px; font-size: 14px; font-family: inherit; background: #fff; outline: none;
}
.form input:focus, .form textarea:focus { border-color: var(--primary); }
.form .btn { width: 100%; margin-top: 22px; }
.form .tip { color: var(--green-dark); font-size: 14px; margin-top: 12px; display: none; }

/* ---------- 面包屑 ---------- */
.breadcrumb {
  background: var(--bg); border-bottom: 1px solid var(--line);
  font-size: 13px; color: var(--gray); padding: 14px 0;
}
.breadcrumb .container { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.breadcrumb a { color: var(--gray); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb em { font-style: normal; color: var(--ink); }

/* ---------- 产品详情页 ---------- */
.detail-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.gallery .main-img {
  position: relative; cursor: zoom-in;
  border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--bg);
}
.gallery .main-img img { width: 100%; aspect-ratio: 1/1; object-fit: cover; transition: transform .35s; }
.gallery .main-img:hover img { transform: scale(1.03); }
/* 主图右下角「点击查看大图」提示 */
.gallery .main-img .zoom-hint {
  position: absolute; right: 12px; bottom: 12px; z-index: 2;
  display: inline-flex; align-items: center; gap: 5px;
  padding: 6px 11px; border-radius: 999px;
  font-size: 12px; color: #fff; background: rgba(43, 33, 24, .58);
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
  opacity: 0; transition: opacity .25s; pointer-events: none;
}
.gallery .main-img .zoom-hint::before { content: "⤢"; font-size: 13px; line-height: 1; }
.gallery .main-img:hover .zoom-hint { opacity: 1; }
.thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 14px; }
.thumbs img {
  width: 100%; aspect-ratio: 1/1; object-fit: cover; cursor: pointer;
  border: 2px solid var(--line); border-radius: 6px; background: var(--bg); transition: .2s;
}
.thumbs img:hover { border-color: #d99b85; }
.thumbs img.on { border-color: var(--primary); }
/* 分类下暂无产品的空态提示 */
.empty-tip {
  display: none;
  padding: 80px 20px;
  text-align: center;
  color: var(--gray);
  font-size: 15px;
  letter-spacing: 1px;
}
.detail-info .tags { margin-bottom: 12px; }
.tag {
  display: inline-block; background: #f8e9dd; color: var(--primary);
  font-size: 12px; padding: 4px 14px; border-radius: 20px; letter-spacing: 1px;
}
.detail-info h1 { font-size: 30px; line-height: 1.4; letter-spacing: 1px; }
.detail-info .tagline { color: var(--primary); font-size: 15px; margin-top: 8px; }
.detail-info .intro { color: var(--gray); font-size: 15px; margin: 18px 0 22px; }
.feature-list { list-style: none; margin-bottom: 24px; }
.feature-list li {
  position: relative; padding: 7px 0 7px 26px; font-size: 14.5px; color: var(--ink);
  border-bottom: 1px dashed var(--line);
}
.feature-list li::before {
  content: "✓"; position: absolute; left: 0; top: 7px;
  color: var(--green-dark); font-weight: 700;
}
.spec-table { width: 100%; border-collapse: collapse; margin: 8px 0 28px; font-size: 14px; }
.spec-table td { padding: 11px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.spec-table td.k { width: 110px; color: var(--gray); }
.spec-table td.v { color: var(--ink); }
.detail-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.detail-actions .btn-primary { min-width: 190px; }
.no-price { font-size: 13px; color: var(--gray); margin-top: 18px; }

/* 卡片标题链接 */
.card .info h3 .card-link { color: inherit; }
.card .info h3 .card-link:hover { color: var(--primary); }
.card .thumb { display: block; }
.product-card[data-href] { cursor: pointer; }

/* ---------- 响应式 ---------- */
@media (max-width: 960px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
  .detail-wrap { grid-template-columns: 1fr; gap: 34px; }
  .split-row, .split-row.reverse { grid-template-columns: 1fr; min-height: 0; }
  .split-row .split-img, .split-row.reverse .split-img { order: -1; }
  .split-row .split-text, .split-row.reverse .split-text { order: 0; padding: 44px 28px; }
  .split-text h3 { font-size: 23px; }
  .split-img img { aspect-ratio: 4 / 3; }
  .hero img { aspect-ratio: 2 / 1; }
  .feature-grid { grid-template-columns: 1fr; }
  .brand-block .container, .about-wrap, .contact-wrap { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  nav.menu {
    display: none; position: absolute; top: 72px; left: 0; right: 0;
    background: var(--teal); flex-direction: column; gap: 0;
    border-bottom: 1px solid rgba(255,255,255,.2); padding: 10px 4%;
  }
  nav.menu.open { display: flex; }
  nav.menu a { padding: 13px 0; border-bottom: 1px solid rgba(255,255,255,.15); }
  .menu-toggle { display: block; }
}
@media (max-width: 560px) {
  .grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
  .detail-actions { flex-direction: column; }
  .detail-actions .btn { width: 100%; }
  .thumbs { grid-template-columns: repeat(3, 1fr); }
  .detail-info h1 { font-size: 24px; }
  .gallery-strip { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .logo .paw { width: 44px; height: 44px; }
  .logo .logo-text b { font-size: 17px; }
  .logo small { font-size: 12px; letter-spacing: 3px; }
 }