/* ===== 南京宠享家宠物基地 · 官网样式（回归旧版风格） ===== */
:root{
  --brand:#E8633A;
  --brand-dark:#C9491F;
  --brand-soft:#FFF1EA;
  --accent:#2BA89E;
  --accent-soft:#E6F5F3;
  --ink:#23202b;
  --muted:#6b6675;
  --bg:#FFFFFF;
  --bg-soft:#FFF7F2;
  --line:#f1e7dd;
  --radius:16px;
  --maxw:1180px;
  --shadow:0 8px 30px rgba(40,20,10,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
h1,h2,h3,h4{line-height:1.25;font-weight:800}
.eyebrow{display:inline-block;font-size:13px;letter-spacing:.18em;font-weight:700;color:var(--brand);background:var(--brand-soft);padding:4px 12px;border-radius:999px;margin-bottom:14px}
.eyebrow.light{background:rgba(255,255,255,.18);color:#fff}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;gap:20px;height:72px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800}
.logo-mark{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--brand),#ff9a6b);color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:900;box-shadow:var(--shadow)}
.logo-name{font-size:18px;display:block}
.logo-slogan{font-size:12px;color:var(--muted);font-weight:500}
.main-nav{display:flex;gap:6px;margin-left:auto}
.main-nav a{padding:8px 14px;border-radius:10px;font-weight:600;color:var(--ink);transition:.2s}
.main-nav a:hover{background:var(--brand-soft);color:var(--brand)}
.main-nav a.on{color:var(--brand)}
.nav-item{position:relative}
.nav-item>span{display:block;padding:8px 14px;border-radius:10px;font-weight:600;cursor:pointer;transition:.2s}
.nav-item>span:hover{background:var(--brand-soft);color:var(--brand)}
.nav-item.on>span{color:var(--brand)}
.sub-menu{position:absolute;top:calc(100% + 6px);left:0;min-width:210px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:8px;display:none;z-index:60}
.nav-item:hover .sub-menu,.nav-item:focus-within .sub-menu{display:block}
.sub-menu a{display:block;padding:8px 12px;border-radius:9px;font-size:14px;font-weight:500}
.sub-menu a:hover{background:var(--brand-soft);color:var(--brand)}
.header-cta{display:flex;align-items:center;gap:14px;margin-left:14px}
.tel{display:flex;flex-direction:column;align-items:flex-end;color:var(--brand);font-weight:800;font-size:17px;line-height:1.1}
.tel small{font-size:11px;color:var(--muted);font-weight:500}
.nav-toggle{display:none;flex-direction:column;gap:5px;width:42px;height:42px;border:none;background:var(--brand-soft);border-radius:10px;cursor:pointer;align-items:center;justify-content:center}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--brand);border-radius:2px}

/* ===== Hero（旧版浅色） ===== */
.hero{background:radial-gradient(1200px 600px at 80% -10%,#ffe9dd 0%,transparent 55%),linear-gradient(180deg,#fff7f2,#fff);padding:54px 0 30px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.hero-eyebrow{display:inline-block;font-size:14px;font-weight:700;color:var(--brand);background:#fff;border:1px solid var(--brand-soft);padding:6px 14px;border-radius:999px;margin-bottom:18px}
.hero h1{font-size:42px;letter-spacing:-.5px;margin-bottom:18px}
.hero .lead{font-size:18px;color:#4a4554;margin-bottom:22px}
.hero .lead strong{color:var(--brand-dark)}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.hero-tags span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-size:14px;font-weight:600;color:#4a4554}
.btn-group{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 24px;border-radius:12px;font-weight:700;font-size:15px;cursor:pointer;border:1px solid transparent;transition:.2s}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(232,99,58,.3)}
.btn-primary:hover{background:var(--brand-dark);color:#fff}
.btn-outline{background:transparent;border-color:var(--brand);color:var(--brand)}
.btn-outline:hover{background:var(--brand-soft);color:var(--brand)}
.btn-lg{padding:15px 30px;font-size:16px}
.hero-photo{margin:0;border-radius:20px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);background:#fff}
.hero-photo img{width:100%;aspect-ratio:4/3;object-fit:cover}
.page-hero{padding:44px 0 26px}
.page-hero h1{font-size:36px}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:38px}
.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;text-align:center;box-shadow:var(--shadow)}
.stat b{display:block;font-size:26px;color:var(--brand);line-height:1.1}
.stat span{font-size:13px;color:var(--muted)}

/* ===== Trust bar ===== */
.trust-bar{background:var(--brand);padding:22px 0}
.trust-list{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px}
.trust-item{display:flex;align-items:center;gap:12px;color:#fff;flex:1 1 180px}
.ti-ic{font-size:26px}
.trust-item b{display:block;font-size:15px}
.trust-item small{font-size:12px;opacity:.85}

/* ===== Sections ===== */
.section{padding:64px 0}
.section-soft{background:var(--bg-soft)}
.section-head{text-align:center;max-width:760px;margin:0 auto 40px}
.section-head h2{font-size:32px;margin-bottom:14px}
.section-head p{color:var(--muted);font-size:16px}

/* ===== Grids / Cards ===== */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);transition:.2s;display:block;color:var(--ink)}
.card:hover{transform:translateY(-4px);border-color:var(--brand)}
.card .ic{font-size:30px;margin-bottom:12px}
.card h3{font-size:18px;margin-bottom:8px}
.card p{color:var(--muted);font-size:14px}
.card .more{display:inline-block;margin-top:12px;color:var(--brand);font-weight:700;font-size:14px}
.adv-num{display:inline-flex;width:30px;height:30px;border-radius:8px;background:var(--brand-soft);color:var(--brand);font-weight:800;align-items:center;justify-content:center;margin-bottom:10px}

/* ===== 品种图卡 ===== */
.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:30px}
.chip{border:1px solid var(--line);background:#fff;padding:9px 20px;border-radius:999px;font-weight:700;font-size:14px;cursor:pointer;transition:.2s;color:var(--ink)}
.chip:hover{border-color:var(--brand);color:var(--brand)}
.chip.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.breed-photo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.bpc{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow);transition:.2s;display:block}
.bpc:hover{transform:translateY(-4px);border-color:var(--brand)}
.bpc img{width:100%;aspect-ratio:4/3;object-fit:cover}
.bpc-body{padding:14px 16px 16px}
.bpc-body h3{font-size:16px;display:flex;align-items:center;justify-content:space-between;gap:8px}
.bpc-body h3 small{font-size:11px;color:var(--accent);background:var(--accent-soft);padding:2px 9px;border-radius:999px;font-weight:700;white-space:nowrap}
.bpc-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px}
.bpc-tags span{font-size:12px;background:var(--brand-soft);color:var(--brand-dark);padding:2px 10px;border-radius:999px}
.bpc-note{font-size:12.5px;color:var(--muted);margin-top:8px;line-height:1.6}
.bpc.hide{display:none}

/* ===== 图册 ===== */
.gal{display:grid;gap:18px}
.gal.c2{grid-template-columns:repeat(2,1fr)}
.gal figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.gal img{width:100%;aspect-ratio:16/10;object-fit:cover}
.gal figcaption{padding:12px 16px;font-size:13.5px;color:var(--muted)}

/* ===== 表格 ===== */
.tbl-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
table.cmp{width:100%;border-collapse:collapse;min-width:640px;font-size:14.5px}
table.cmp th,table.cmp td{padding:13px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
table.cmp thead th{background:var(--brand-soft);color:var(--brand-dark);font-size:14px}
table.cmp tbody tr:last-child td{border-bottom:0}
table.cmp td:first-child{font-weight:700;white-space:nowrap}

/* ===== FAQ ===== */
.faq-list{max-width:860px;margin:0 auto;display:grid;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.faq-item summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;font-size:16px;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:22px;color:var(--brand);font-weight:800}
.faq-item[open] summary::after{content:"−"}
.faq-item .faq-a{padding:0 22px 18px;color:#4a4554;font-size:15px}

/* ===== 时间线（关于基地） ===== */
.timeline{position:relative;max-width:720px;margin:0 auto;padding-left:26px}
.timeline::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:3px;background:linear-gradient(var(--brand),var(--accent));border-radius:3px}
.tl-item{position:relative;padding:0 0 26px 18px}
.tl-item::before{content:"";position:absolute;left:-26px;top:7px;width:13px;height:13px;border-radius:50%;background:var(--brand);border:3px solid #fff;box-shadow:0 0 0 2px var(--brand)}
.tl-item b{display:block;color:var(--brand-dark)}

/* ===== 新闻 ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:.2s}
.news-card:hover{transform:translateY(-4px);border-color:var(--brand)}
.news-thumb{width:100%;aspect-ratio:16/9;object-fit:cover}
.news-body{padding:20px;display:flex;flex-direction:column;flex:1}
.news-meta{font-size:12px;color:var(--muted);margin-bottom:10px;display:flex;gap:10px;align-items:center}
.news-tag{background:var(--brand-soft);color:var(--brand);padding:2px 10px;border-radius:999px;font-weight:700}
.news-card h3{font-size:17px;margin-bottom:10px;line-height:1.45}
.news-card p{font-size:14px;color:var(--muted);flex:1}
.news-more{margin-top:14px;color:var(--brand);font-weight:700;font-size:14px}
.section-more{text-align:center;margin-top:34px}

/* ===== 文章页 ===== */
.article-wrap{max-width:820px;margin:0 auto;padding:0 20px}
.article-head{padding:36px 0 22px;border-bottom:1px solid var(--line)}
.article-head h1{font-size:30px;margin-bottom:14px}
.article-meta{font-size:14px;color:var(--muted);display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.article-body{padding:28px 0 10px;font-size:16px;color:#3a3543}
.article-body h2{font-size:22px;margin:30px 0 14px}
.article-body h3{font-size:18px;margin:24px 0 10px}
.article-body p{margin-bottom:16px}
.article-body ul{margin:0 0 16px 1.3em}
.article-body li{margin-bottom:8px}
.article-body strong{color:var(--brand-dark)}
.article-body blockquote{border-left:3px solid var(--brand);background:var(--bg-soft);padding:12px 18px;border-radius:0 10px 10px 0;color:#4a4554;margin:0 0 16px}
.article-body figure{margin:22px 0}
.article-body figure img{border-radius:14px;width:100%}
.article-body figcaption{font-size:13px;color:var(--muted);margin-top:8px;text-align:center}
.article-cta{background:var(--brand-soft);border-radius:14px;padding:22px;margin:30px 0;font-size:15px}
.article-cta b{color:var(--brand-dark)}
.article-back{display:inline-block;margin:26px 0 44px;color:var(--brand);font-weight:700}
.crumbs{background:var(--bg-soft);border-bottom:1px solid var(--line)}
.crumbs .wrap{padding-top:12px;padding-bottom:12px}
.crumbs ol{list-style:none;display:flex;gap:8px;font-size:13px;color:var(--muted);flex-wrap:wrap}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--brand)}
.crumbs li+li::before{content:"/";margin-right:8px;color:#c9c2ce}

/* ===== 联系 ===== */
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:start}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:var(--shadow)}
.contact-card h3{font-size:19px;margin-bottom:16px}
.info-table{width:100%;border-collapse:collapse;font-size:14.5px}
.info-table th,.info-table td{text-align:left;padding:9px 6px;border-bottom:1px solid var(--line);vertical-align:top}
.info-table th{color:var(--muted);font-weight:600;white-space:nowrap;width:38%}
.info-table tr:last-child th,.info-table tr:last-child td{border-bottom:0}
.contact-big{font-size:20px;font-weight:800;color:var(--brand)}
.contact-card ul,.contact-card ol{margin-left:1.3em;font-size:14.5px;color:#4a4554}
.contact-card li{margin-bottom:8px}

/* ===== CTA（旧版深紫） ===== */
.section-cta{background:linear-gradient(135deg,#2b2238,#3a2c47);color:#fff;padding:64px 0}
.cta-flex{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.section-cta h2{font-size:30px;margin-bottom:14px}
.section-cta .lead{color:rgba(255,255,255,.82);font-size:16px;margin-bottom:22px}
.cta-list{list-style:none;display:grid;gap:14px;font-size:15px}
.cta-list b{color:#ffb89c}
.cta-list a{color:#ffd0bf;font-weight:700}
.cta-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.15);border-radius:18px;padding:26px}
.cta-card h3{font-size:19px;margin-bottom:14px}
.cta-card ol{margin-left:1.3em}
.cta-card li{margin-bottom:10px;font-size:14.5px;color:rgba(255,255,255,.88)}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:8px}

/* ===== Footer（旧版深紫黑） ===== */
.site-footer{background:#1c1726;color:#cfc9d6;padding:50px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px}
.foot-logo{font-size:20px;font-weight:800;color:#fff;margin-bottom:12px}
.foot-desc{font-size:14px;color:#a39db0}
.footer-grid h4{color:#fff;font-size:15px;margin-bottom:14px}
.foot-links{list-style:none;display:grid;gap:9px;font-size:14px}
.foot-links a{color:#cfc9d6;transition:.2s}
.foot-links a:hover{color:var(--brand)}
.footer-grid p{font-size:14px;margin-bottom:8px}
.footer-grid p a{color:#ffd0bf;font-weight:700}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;border-top:1px solid rgba(255,255,255,.1);margin-top:34px;padding-top:20px;font-size:13px;color:#8c8699}

/* ===== Responsive ===== */
@media (max-width:1020px){
  .breed-photo-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr}
  .breed-photo-grid{grid-template-columns:repeat(3,1fr)}
  .cta-flex{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .g4{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .gal.c2{grid-template-columns:1fr 1fr}
}
@media (max-width:680px){
  .main-nav{position:fixed;top:72px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;padding:12px 20px;gap:4px;display:none;box-shadow:var(--shadow);max-height:70vh;overflow:auto}
  .main-nav.open,body.nav-open .main-nav{display:flex}
  .main-nav a,.nav-item>span{padding:12px 8px}
  .sub-menu{position:static;display:block;box-shadow:none;border:0;padding:2px 0 8px 14px;min-width:0}
  .nav-toggle{display:flex}
  .header-cta .tel{display:none}
  .hero h1{font-size:30px}
  .page-hero h1{font-size:27px}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .breed-photo-grid{grid-template-columns:repeat(2,1fr)}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .gal.c2{grid-template-columns:1fr}
  .article-head h1{font-size:24px}
  .section{padding:46px 0}
  .section-head h2{font-size:26px}
  .footer-grid{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column}
}
@media (max-width:460px){
  .breed-photo-grid{grid-template-columns:1fr}
}

/* ===== 补充组件（旧版视觉语言） ===== */
.num-badge{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:var(--brand);color:#fff;font-weight:800;font-size:14px;margin-bottom:12px;box-shadow:0 4px 10px rgba(232,99,58,.28)}
.nc-body{padding:16px 20px 20px;display:flex;flex-direction:column;gap:7px;flex:1}
.news-card time{font-size:12.5px;color:var(--muted)}
.card-link{color:var(--brand);font-weight:700;font-size:14px;margin-top:auto}
.muted{color:var(--muted)}
.chip.active{background:var(--brand);color:#fff;border-color:var(--brand)}
.article-head .eyebrow{margin-bottom:12px}
.bpc-body h3{justify-content:flex-start}