*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --nv-sand:#f3ede2; --nv-cream:#fbf7ef; --nv-cream2:#f6efe3;
  --nv-tintsage:#eef0e6; --nv-tinthoney:#f7ecd7;
  --nv-ink:#2a2622; --nv-ink2:#6f655a; --nv-ink3:#9b9082;
  --nv-line:#e7ddcc; --nv-line2:#d8ccb6;
  --nv-honey:#c98a2e; --nv-honey-d:#a9701f; --nv-sage:#7d8a68;
  --nv-serif:Georgia,"Iowan Old Style","Times New Roman",serif;
  --nv-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --nv-r:18px; --nv-rs:12px; --nv-sh:0 18px 44px rgba(74,57,33,.10); --nv-sh-s:0 8px 20px rgba(74,57,33,.08);
}
html,body{width:100%;max-width:100%;overflow-x:clip}
body{font-family:var(--nv-sans);background:var(--nv-sand);color:var(--nv-ink2);line-height:1.7;-webkit-font-smoothing:antialiased}
img,svg,video,iframe{max-width:100%;display:block}
a{color:inherit;text-decoration:none}ul,ol{list-style:none}
button,input,textarea,select{font-family:inherit;color:inherit}
table{width:100%;border-collapse:collapse}
.nv-shell{max-width:1200px;margin:0 auto;padding:0 clamp(18px,4vw,46px)}
.nv-kicker{font-size:12px;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--nv-honey)}
.nv-serif{font-family:var(--nv-serif)}
.nv-h2{font-family:var(--nv-serif);font-size:clamp(26px,3.4vw,40px);font-weight:700;line-height:1.12;color:var(--nv-ink);letter-spacing:.2px}
.nv-sec{padding:clamp(46px,6vw,84px) 0}
.nv-shead{max-width:640px;margin:0 auto clamp(30px,4vw,46px);text-align:center}
.nv-shead .nv-kicker{display:inline-block;margin-bottom:14px}
.nv-shead p{margin-top:14px;font-size:16px;color:var(--nv-ink2)}
.nv-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 28px;border-radius:999px;font-size:14px;font-weight:600;letter-spacing:.3px;cursor:pointer;border:1.5px solid transparent;transition:.25s}
.nv-btn-ink{background:var(--nv-ink);color:var(--nv-cream)}.nv-btn-ink:hover{background:#3a342d;transform:translateY(-2px)}
.nv-btn-honey{background:var(--nv-honey);color:#fff}.nv-btn-honey:hover{background:var(--nv-honey-d);transform:translateY(-2px)}
.nv-btn-ghost{background:transparent;color:var(--nv-ink);border-color:var(--nv-line2)}.nv-btn-ghost:hover{border-color:var(--nv-ink);background:var(--nv-cream)}
.nv-arrow{font-size:14px;font-weight:600;color:var(--nv-honey);display:inline-flex;align-items:center;gap:7px;transition:.2s}
.nv-arrow:hover{gap:12px;color:var(--nv-honey-d)}
/* 悬浮胶囊导航 */
.nv-head{position:sticky;top:0;z-index:800;background:var(--nv-sand);padding:14px 0}
.nv-bar{display:flex;align-items:center;gap:18px;background:var(--nv-cream);border:1px solid var(--nv-line);border-radius:999px;box-shadow:var(--nv-sh-s);padding:10px 12px 10px 22px;min-width:0}
.nv-brand{display:flex;align-items:center;gap:11px;min-width:0;flex:0 1 auto;max-width:min(36vw,340px)}
.nv-brand img{width:38px;height:38px;object-fit:contain;border-radius:50%;flex-shrink:0}
.nv-brand>span{min-width:0;overflow:hidden;flex:1}
.nv-brand b{display:block;font-family:var(--nv-serif);font-size:21px;font-weight:700;color:var(--nv-ink);line-height:1;letter-spacing:.3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}
.nv-brand .sub{display:block;font-size:9px;letter-spacing:2.5px;text-transform:uppercase;color:var(--nv-ink3);margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}
.nv-nav{display:flex;align-items:center;gap:2px;margin:0 auto}
.nv-ni{position:relative}
.nv-ni>a{display:flex;align-items:center;gap:7px;padding:10px 16px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--nv-ink);transition:.2s}
.nv-ni>a:hover{background:var(--nv-cream2);color:var(--nv-honey-d)}
.nv-ni.has>a::after{content:"";width:6px;height:6px;border-right:1.6px solid var(--nv-ink3);border-bottom:1.6px solid var(--nv-ink3);transform:rotate(45deg);margin-top:-4px}
.nv-dd{position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%) translateY(8px);min-width:230px;background:var(--nv-cream);border:1px solid var(--nv-line);border-radius:16px;box-shadow:var(--nv-sh);padding:10px;opacity:0;visibility:hidden;transition:.22s;z-index:60}
.nv-ni:hover .nv-dd{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.nv-dd a{display:block;padding:10px 14px;border-radius:10px;font-size:14px;color:var(--nv-ink2);transition:.16s}
.nv-dd a:hover{background:var(--nv-tinthoney);color:var(--nv-ink);padding-left:18px}
.nv-htools{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nv-cta-mini{display:inline-flex;align-items:center;gap:8px;padding:11px 22px;border-radius:999px;background:var(--nv-ink);color:var(--nv-cream);font-size:13.5px;font-weight:600;transition:.2s}
.nv-cta-mini:hover{background:var(--nv-honey);color:#fff}
.nv-burger{display:none;width:46px;height:46px;border-radius:50%;background:var(--nv-cream2);border:1px solid var(--nv-line);flex-shrink:0;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer}
.nv-burger span{width:20px;height:2px;background:var(--nv-ink);border-radius:2px;transition:.2s}
@media(max-width:980px){
  .nv-nav,.nv-cta-mini{display:none}
  .nv-burger{display:flex}
  .nv-bar{padding:8px 8px 8px 18px;overflow:hidden}
  .nv-brand{flex:1 1 auto;max-width:none}
  .nv-brand b{font-size:clamp(15px,4vw,21px)}
  .nv-htools{margin-left:auto;flex-shrink:0}
}
@media(max-width:760px){
  .nv-brand .sub{display:none}
}
/* 右滑抽屉移动菜单 */
.nv-scrim{position:fixed;inset:0;background:rgba(42,38,34,.5);opacity:0;visibility:hidden;transition:.3s;z-index:900}
body.nv-open .nv-scrim{opacity:1;visibility:visible}
.nv-drawer{position:fixed;top:0;right:0;bottom:0;width:min(380px,86vw);background:var(--nv-cream);z-index:1000;display:flex;flex-direction:column;transform:translateX(100%);transition:transform .34s cubic-bezier(.4,0,.1,1);overflow-y:auto;-webkit-overflow-scrolling:touch;box-shadow:-20px 0 60px rgba(42,38,34,.2)}
body.nv-open .nv-drawer{transform:translateX(0)}
.nv-drawer-top{display:flex;align-items:center;justify-content:space-between;padding:18px clamp(20px,5vw,28px);border-bottom:1px solid var(--nv-line);position:sticky;top:0;background:var(--nv-cream);z-index:2}
.nv-drawer-top .lg{display:flex;align-items:center;gap:10px;min-width:0}
.nv-drawer-top .lg img{width:34px;height:34px;border-radius:50%;object-fit:contain;flex-shrink:0}
.nv-drawer-top .lg b{font-family:var(--nv-serif);font-size:18px;color:var(--nv-ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nv-dclose{width:42px;height:42px;border-radius:50%;border:1px solid var(--nv-line);background:var(--nv-cream2);color:var(--nv-ink);font-size:22px;line-height:1;display:flex;align-items:center;justify-content:center;flex-shrink:0;cursor:pointer}
.nv-din{padding:12px clamp(20px,5vw,28px) 40px;flex:1}
.nv-mlink{display:flex;align-items:center;justify-content:space-between;padding:15px 4px;font-size:16px;font-weight:600;color:var(--nv-ink);border-bottom:1px solid var(--nv-line)}
.nv-macc{border-bottom:1px solid var(--nv-line)}
.nv-macc-h{width:100%;display:flex;align-items:center;justify-content:space-between;padding:15px 4px;font-size:16px;font-weight:600;color:var(--nv-ink);background:none;border:none;text-align:left;cursor:pointer}
.nv-macc-h::after{content:"+";font-size:20px;color:var(--nv-honey)}
.nv-macc.open .nv-macc-h::after{content:"\2013"}
.nv-macc-b{max-height:0;overflow:hidden;transition:max-height .22s ease-out;will-change:max-height}
.nv-macc-b a{display:block;padding:11px 14px;font-size:14px;color:var(--nv-ink2);border-radius:10px}
.nv-macc-b a:hover{background:var(--nv-tinthoney);color:var(--nv-ink)}
.nv-drawer-foot{margin-top:18px;padding-top:18px}
@media(min-width:981px){.nv-scrim,.nv-drawer{display:none}}
/* Hero */
.nv-hero{position:relative;overflow:hidden;padding:clamp(40px,7vw,92px) 0 clamp(40px,6vw,76px);text-align:center}
.nv-hero::before{content:"";position:absolute;top:-120px;left:-90px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(125,138,104,.30),transparent 70%);z-index:0}
.nv-hero::after{content:"";position:absolute;bottom:-150px;right:-70px;width:430px;height:430px;border-radius:50%;background:radial-gradient(circle,rgba(201,138,46,.24),transparent 70%);z-index:0}
.nv-hero .nv-shell{position:relative;z-index:1}
.nv-hero .nv-kicker{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border-radius:999px;background:var(--nv-cream);border:1px solid var(--nv-line);box-shadow:var(--nv-sh-s)}
.nv-hero h1{font-family:var(--nv-serif);font-size:clamp(34px,6vw,68px);font-weight:700;line-height:1.05;color:var(--nv-ink);letter-spacing:-.5px;margin:22px auto 0;max-width:15ch}
.nv-hero h1 em{font-style:italic;color:var(--nv-honey)}
.nv-hero .lead{font-size:clamp(15px,1.6vw,18px);color:var(--nv-ink2);max-width:600px;margin:20px auto 0}
.nv-hero .btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:30px}
.nv-hero .assur{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin-top:42px}
.nv-pill{display:inline-flex;align-items:center;gap:12px;padding:11px 22px 11px 13px;border-radius:999px;background:var(--nv-cream);border:1px solid var(--nv-line);box-shadow:var(--nv-sh-s)}
.nv-pill .ic{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:var(--nv-tinthoney);color:var(--nv-honey-d)}
.nv-pill .ic svg{width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:1.7}
.nv-pill .tx{text-align:left}
.nv-pill b{font-size:14px;color:var(--nv-ink);font-weight:700;display:block;line-height:1.2}
.nv-pill span{font-size:11.5px;color:var(--nv-ink3)}
/* 分类编辑 tile */
.nv-coll{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.nv-coll>*{min-width:0}
.nv-ctile{display:flex;flex-direction:column;align-items:flex-start;gap:14px;background:var(--nv-cream);border:1px solid var(--nv-line);border-radius:var(--nv-r);padding:28px 26px;transition:.25s}
.nv-ctile:hover{transform:translateY(-5px);box-shadow:var(--nv-sh);border-color:var(--nv-line2)}
.nv-ctile .disc{width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--nv-tintsage)}
.nv-ctile:nth-child(3n+2) .disc{background:var(--nv-tinthoney)}
.nv-ctile:nth-child(3n) .disc{background:var(--nv-cream2)}
.nv-ctile .disc svg{width:30px;height:30px;stroke:var(--nv-ink);fill:none;stroke-width:1.5}
.nv-ctile h3{font-family:var(--nv-serif);font-size:21px;font-weight:700;color:var(--nv-ink);line-height:1.25;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.nv-ctile .meta{font-size:13px;color:var(--nv-ink3)}
.nv-ctile .go{margin-top:auto;font-size:13.5px;font-weight:600;color:var(--nv-honey);display:inline-flex;align-items:center;gap:7px;transition:.2s}
.nv-ctile:hover .go{gap:12px}
/* 通用网格 */
.nv-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.nv-grid>*{min-width:0}
.nv-grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.nv-grid2>*{min-width:0}
/* 产品卡 */
.nv-pcard{display:flex;flex-direction:column;background:var(--nv-cream);border:1px solid var(--nv-line);border-radius:var(--nv-r);overflow:hidden;transition:.25s}
.nv-pcard:hover{transform:translateY(-5px);box-shadow:var(--nv-sh);border-color:var(--nv-line2)}
.nv-pcard .im{position:relative;display:block;aspect-ratio:4/3;background:var(--nv-cream2);overflow:hidden}
.nv-pcard .im img{width:100%;height:100%;object-fit:cover;transition:.6s}
.nv-pcard:hover .im img{transform:scale(1.05)}
.nv-pcard .im .tg{position:absolute;left:12px;bottom:12px;padding:6px 13px;border-radius:999px;background:rgba(251,247,239,.92);font-size:11px;font-weight:700;letter-spacing:.4px;color:var(--nv-ink)}
.nv-pcard .bd{display:flex;flex-direction:column;gap:8px;padding:18px 20px;flex:1}
.nv-pcard h3{font-family:var(--nv-serif);font-size:19px;font-weight:700;color:var(--nv-ink);line-height:1.3}
.nv-pcard p{font-size:13.5px;color:var(--nv-ink2);line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.nv-pcard .ft{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:14px}
.nv-pcard .ft .sku{font-size:11.5px;font-weight:700;letter-spacing:.5px;color:var(--nv-sage);text-transform:uppercase}
.nv-pcard .ft .go{width:38px;height:38px;border-radius:50%;background:var(--nv-cream2);display:flex;align-items:center;justify-content:center;color:var(--nv-honey);font-size:16px;transition:.2s}
.nv-pcard:hover .ft .go{background:var(--nv-honey);color:#fff}
/* 文章编辑卡 */
.nv-acard{display:flex;flex-direction:column;background:var(--nv-cream);border:1px solid var(--nv-line);border-radius:var(--nv-r);overflow:hidden;transition:.25s}
.nv-acard:hover{transform:translateY(-5px);box-shadow:var(--nv-sh);border-color:var(--nv-line2)}
.nv-acard .im{display:block;aspect-ratio:16/10;background:var(--nv-cream2);overflow:hidden}
.nv-acard .im img{width:100%;height:100%;object-fit:cover;transition:.6s}
.nv-acard:hover .im img{transform:scale(1.05)}
.nv-acard .bd{display:flex;flex-direction:column;gap:9px;padding:20px 22px;flex:1}
.nv-acard .date{font-size:11.5px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--nv-honey)}
.nv-acard .ameta{font-size:11.5px;color:var(--nv-ink3);margin-top:2px}
.nv-acard h3{font-family:var(--nv-serif);font-size:20px;font-weight:700;color:var(--nv-ink);line-height:1.3;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.nv-acard p{font-size:13.5px;color:var(--nv-ink2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.nv-acard .go{margin-top:auto;font-size:13px;font-weight:600;color:var(--nv-honey);padding-top:6px}
/* 视频卡 */
.nv-vcard{display:flex;flex-direction:column;background:var(--nv-cream);border:1px solid var(--nv-line);border-radius:var(--nv-r);overflow:hidden;transition:.25s;min-width:0}
.nv-vcard:hover{transform:translateY(-5px);box-shadow:var(--nv-sh);border-color:var(--nv-line2)}
.nv-vcard .im{display:block;position:relative;aspect-ratio:16/9;background:var(--nv-cream2);overflow:hidden}
.nv-vcard .im img{width:100%;height:100%;object-fit:cover;transition:.6s}
.nv-vcard:hover .im img{transform:scale(1.05)}
.nv-vcard .pl{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:56px;height:56px;border-radius:50%;background:rgba(251,247,239,.92);display:flex;align-items:center;justify-content:center;z-index:2;box-shadow:var(--nv-sh-s)}
.nv-vcard .pl::before{content:"";border-left:14px solid var(--nv-honey-d);border-top:9px solid transparent;border-bottom:9px solid transparent;margin-left:4px}
.nv-vcard .du{position:absolute;right:10px;bottom:10px;z-index:2;font-size:11px;font-weight:600;background:rgba(42,38,34,.8);color:#fff;padding:3px 9px;border-radius:999px}
.nv-vcard .bd{display:block;padding:16px 18px}
.nv-vcard h3{font-family:var(--nv-serif);font-size:17px;font-weight:700;color:var(--nv-ink);line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.nv-vcard p{font-size:12.5px;color:var(--nv-ink3);margin-top:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.nv-vplayer{position:relative;aspect-ratio:16/9;background:var(--nv-ink);border-radius:var(--nv-r);overflow:hidden}
.nv-vplayer iframe,.nv-vplayer video{position:absolute;inset:0;width:100%;height:100%;border:0}
/* 故事/品牌带 */
.nv-story .nv-shell{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(28px,5vw,64px);align-items:center}
.nv-story .tx .nv-h2{margin:14px 0 16px}
.nv-story .tx p{font-size:16px;color:var(--nv-ink2);margin-bottom:14px;max-width:520px}
.nv-story .tx .btns{margin-top:24px}
.nv-statgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.nv-statcard{background:var(--nv-cream);border:1px solid var(--nv-line);border-radius:var(--nv-r);padding:24px 22px}
.nv-statgrid .nv-statcard:nth-child(1){background:var(--nv-tintsage)}
.nv-statgrid .nv-statcard:nth-child(4){background:var(--nv-tinthoney)}
.nv-statcard .n{font-family:var(--nv-serif);font-size:clamp(28px,3.4vw,40px);font-weight:700;color:var(--nv-ink);line-height:1}
.nv-statcard .l{font-size:13.5px;color:var(--nv-ink2);margin-top:8px}
/* FAQ */
.nv-faq-sec{background:var(--nv-cream);border-top:1px solid var(--nv-line);border-bottom:1px solid var(--nv-line);padding:clamp(44px,5vw,72px) 0}
.nv-faq{display:flex;flex-direction:column;gap:10px;max-width:720px;margin:0 auto}
.nv-faq-i{background:var(--nv-surface);border:1px solid var(--nv-line);border-radius:16px;overflow:hidden;transition:.2s}
.nv-faq-i:hover{border-color:var(--nv-sage)}
.nv-faq-i[open]{border-color:var(--nv-sage);box-shadow:0 8px 28px rgba(45,55,45,.08)}
.nv-faq-i summary{padding:18px 22px;font-size:15px;font-weight:700;color:var(--nv-ink);cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px}
.nv-faq-i summary::-webkit-details-marker{display:none}
.nv-faq-i summary::after{content:"+";font-size:22px;font-weight:400;color:var(--nv-sage);flex-shrink:0}
.nv-faq-i[open] summary::after{content:"\2013"}
.nv-faq-i p{padding:0 22px 18px;font-size:14px;color:var(--nv-ink2);line-height:1.65}
@media(max-width:860px){.nv-story .nv-shell{grid-template-columns:1fr;gap:30px}}
.nv-featurebar{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
@media(max-width:820px){.nv-featurebar{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:480px){.nv-featurebar{grid-template-columns:1fr}}
/* 内页页头 */
.nv-phead{padding:clamp(40px,5vw,72px) 0 clamp(18px,3vw,32px);text-align:center}
.nv-crumb{display:inline-flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:center;font-size:12.5px;color:var(--nv-ink3);background:var(--nv-cream);border:1px solid var(--nv-line);border-radius:999px;padding:8px 18px}
.nv-crumb a:hover{color:var(--nv-honey-d)}.nv-crumb .s{opacity:.5}
.nv-phead h1{font-family:var(--nv-serif);font-size:clamp(30px,4.6vw,52px);font-weight:700;line-height:1.08;color:var(--nv-ink);letter-spacing:-.3px;margin-top:20px}
.nv-phead p{font-size:16px;color:var(--nv-ink2);max-width:660px;margin:14px auto 0}
.nv-phead .meta{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:18px;font-size:12.5px;color:var(--nv-ink2)}
.nv-phead .meta span{background:var(--nv-cream);border:1px solid var(--nv-line);border-radius:999px;padding:6px 14px}
/* 筛选 chip + 标签云 */
.nv-filterbar{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:clamp(28px,4vw,44px)}
.nv-chip{padding:9px 18px;border-radius:999px;background:var(--nv-cream);border:1px solid var(--nv-line);font-size:13.5px;color:var(--nv-ink2);transition:.2s}
.nv-chip:hover{background:var(--nv-ink);color:var(--nv-cream);border-color:var(--nv-ink)}
.nv-tagcloud{display:flex;flex-wrap:wrap;gap:9px}
.nv-tagcloud a{padding:7px 14px;border-radius:999px;background:var(--nv-cream2);border:1px solid var(--nv-line);font-size:13px;color:var(--nv-ink2);transition:.18s}
.nv-tagcloud a:hover{background:var(--nv-ink);color:var(--nv-cream)}
/* 列表 + 右栏 */
.nv-listwrap{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:clamp(28px,4vw,48px);align-items:start}
.nv-listwrap>*{min-width:0}
.nv-aside{position:sticky;top:100px;display:flex;flex-direction:column;gap:18px}
.nv-asidecard{background:var(--nv-cream);border:1px solid var(--nv-line);border-radius:var(--nv-r);padding:22px}
.nv-asidecard h4{font-family:var(--nv-serif);font-size:17px;color:var(--nv-ink);margin-bottom:14px;font-weight:700}
.nv-asidecard .ln a{display:block;padding:8px 0;font-size:14px;color:var(--nv-ink2);border-bottom:1px solid var(--nv-line);transition:.16s}
.nv-asidecard .ln a:last-child{border-bottom:none}
.nv-asidecard .ln a:hover{color:var(--nv-honey-d);padding-left:5px}
@media(max-width:880px){.nv-listwrap{grid-template-columns:1fr}.nv-aside{position:static}}
/* 分页 */
.nv-pager{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:46px}
.nv-pager a{min-width:46px;height:46px;display:inline-flex;align-items:center;justify-content:center;padding:0 14px;border-radius:999px;border:1px solid var(--nv-line);background:var(--nv-cream);color:var(--nv-ink);font-size:14px;transition:.18s}
.nv-pager a:hover,.nv-pager a.active,.nv-pager a.current,.nv-pager a.on{background:var(--nv-ink);color:var(--nv-cream);border-color:var(--nv-ink)}
/* 产品详情 */
.nv-pd{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(28px,4vw,56px);align-items:start}
.nv-pd>*{min-width:0}
.nv-gal{display:flex;gap:14px}
.nv-gal-th{display:flex;flex-direction:column;gap:10px;flex-shrink:0}
.nv-gal-th img{width:68px;height:68px;border-radius:12px;object-fit:cover;border:1px solid var(--nv-line);cursor:pointer;opacity:.6;transition:.18s}
.nv-gal-th img.on,.nv-gal-th img:hover{opacity:1;border-color:var(--nv-honey)}
.nv-gal-main{flex:1;min-width:0;border-radius:var(--nv-r);overflow:hidden;background:var(--nv-cream2);border:1px solid var(--nv-line);align-self:flex-start}
.nv-gal-main img{width:100%;height:auto;display:block;object-fit:contain}
.nv-pdinfo{position:sticky;top:100px}
.nv-pdinfo h1{font-family:var(--nv-serif);font-size:clamp(26px,3.4vw,40px);font-weight:700;color:var(--nv-ink);line-height:1.1;margin-bottom:14px}
.nv-pdinfo .sum{font-size:16px;color:var(--nv-ink2);margin-bottom:18px}
.nv-pdinfo .views{font-size:12.5px;color:var(--nv-ink3);margin-bottom:20px}
.nv-keyspec{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.nv-keyspec>div{background:var(--nv-cream);border:1px solid var(--nv-line);border-radius:var(--nv-rs);padding:14px 16px;min-width:0}
.nv-keyspec .k{font-size:11px;letter-spacing:.5px;text-transform:uppercase;color:var(--nv-ink3)}
.nv-keyspec .v{font-size:15px;font-weight:700;color:var(--nv-ink);margin-top:5px;overflow-wrap:break-word}
.nv-pd-act{display:flex;gap:12px;flex-wrap:wrap}
.nv-pd-act .nv-btn{flex:1;min-width:160px}
.nv-pdblock{margin-top:clamp(40px,5vw,64px)}
.nv-pdblock .bt{font-family:var(--nv-serif);font-size:24px;font-weight:700;color:var(--nv-ink);margin-bottom:20px;display:flex;align-items:center;gap:12px}
.nv-pdblock .bt::before{content:"";width:26px;height:3px;border-radius:2px;background:var(--nv-honey)}
.nv-specgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.nv-specgrid>*{min-width:0}
.nv-spec-item{background:var(--nv-cream);border:1px solid var(--nv-line);border-radius:var(--nv-rs);padding:18px 20px;display:flex;flex-direction:column;gap:7px}
.nv-spec-item .k{font-size:11.5px;letter-spacing:.6px;text-transform:uppercase;color:var(--nv-ink3);overflow-wrap:break-word}
.nv-spec-item .v{font-family:var(--nv-serif);font-size:19px;font-weight:700;color:var(--nv-ink);line-height:1.25;overflow-wrap:break-word}
@media(max-width:920px){.nv-pd{grid-template-columns:1fr;gap:26px}.nv-pdinfo{position:static}.nv-gal{flex-direction:column-reverse}.nv-gal-th{flex-direction:row;flex-wrap:wrap}}
@media(max-width:760px){.nv-specgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:460px){.nv-specgrid{grid-template-columns:1fr}.nv-keyspec{grid-template-columns:1fr}}
/* 富文本 — 强制换行(覆盖 CMS 内联 nowrap / 固定宽度) */
.nv-rich-box{width:100%;max-width:100%;min-width:0;overflow-x:auto;-webkit-overflow-scrolling:touch}
.nv-pdblock-desc{min-width:0;max-width:100%}
.nv-rich{font-size:16.5px;line-height:1.85;color:var(--nv-ink2);overflow-wrap:anywhere!important;word-break:break-word!important;max-width:100%!important;width:100%;min-width:0;box-sizing:border-box}
.nv-rich :where(p,div,span,li,td,th,h1,h2,h3,h4,h5,h6,font,section,article,em,strong,b,i,u,a,label){white-space:normal!important;overflow-wrap:anywhere!important;word-break:break-word!important;max-width:100%!important;box-sizing:border-box}
.nv-rich p{margin:0 0 16px}
.nv-rich h2,.nv-rich h3,.nv-rich h4{font-family:var(--nv-serif);color:var(--nv-ink);line-height:1.25;margin:28px 0 13px;font-weight:700}
.nv-rich h2{font-size:26px}.nv-rich h3{font-size:21px}
.nv-rich a{color:var(--nv-honey-d);text-decoration:underline;text-underline-offset:3px;word-break:break-all!important}
.nv-rich ul,.nv-rich ol{margin:0 0 16px 22px}.nv-rich li{margin-bottom:8px}
.nv-rich ul li{list-style:disc}.nv-rich ol li{list-style:decimal}
.nv-rich img,.nv-rich video,.nv-rich iframe{max-width:100%!important;height:auto!important;display:block;margin:20px 0;border-radius:var(--nv-rs)}
.nv-rich blockquote{margin:20px 0;padding:18px 22px;background:var(--nv-cream);border-left:3px solid var(--nv-honey);border-radius:0 var(--nv-rs) var(--nv-rs) 0;color:var(--nv-ink)}
.nv-rich pre,.nv-rich pre *{max-width:100%!important;overflow-x:auto;white-space:pre-wrap!important;word-break:break-word!important;background:var(--nv-ink);color:#f0e6d2;padding:16px;margin:20px 0;border-radius:var(--nv-rs);font-size:13.5px}
.nv-rich code{word-break:break-word!important}
.nv-rich table{width:100%!important;max-width:100%!important;table-layout:fixed!important;border-collapse:collapse;margin:0;font-size:14px;border:1px solid var(--nv-line)}
.nv-rich th,.nv-rich td{padding:12px 15px;border:1px solid var(--nv-line);text-align:left;overflow-wrap:anywhere!important;word-break:break-word!important;white-space:normal!important}
.nv-rich th{background:var(--nv-cream2);color:var(--nv-ink);font-weight:700}
.nv-rich tbody tr:nth-child(even){background:var(--nv-cream)}
.nv-tablescroll{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:20px 0;border-radius:var(--nv-rs);width:100%}
.nv-rich .policy-note,.nv-policy-card .policy-note{margin:16px 0;padding:16px 20px;background:var(--nv-cream);border-left:3px solid var(--nv-honey);border-radius:0 var(--nv-rs) var(--nv-rs) 0;font-size:14px;line-height:1.65}
/* Policy pages */
.nv-policy-hero{background:linear-gradient(135deg,var(--nv-ink),#2d3a2d);color:#e8e4dc;padding:clamp(28px,4vw,44px) 0 clamp(32px,4vw,48px)}
.nv-policy-hero .lead{font-size:16px;line-height:1.65;max-width:680px;color:rgba(232,228,220,.82)}
.nv-policy-hero .nv-pd-act{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.nv-policy-hero .nv-btn-ghost{color:#f0ebe0;border-color:rgba(255,255,255,.42);background:rgba(255,255,255,.06)}
.nv-policy-hero .nv-btn-ghost:hover{background:rgba(255,255,255,.14);border-color:#fff;color:#fff}
.nv-policy-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:22px;max-width:680px}
.nv-policy-stats div{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:14px 16px}
.nv-policy-stats strong{display:block;font-family:var(--nv-serif);font-size:18px;color:#fff;margin-bottom:4px}
.nv-policy-stats span{font-size:12px;color:rgba(232,228,220,.65)}
.nv-policy-sec{padding-top:clamp(24px,3vw,36px)!important}
.nv-policy-card{background:var(--nv-surface);border:1px solid var(--nv-line);border-radius:20px;padding:clamp(24px,4vw,40px);max-width:880px;box-shadow:0 12px 40px rgba(45,55,45,.08)}
@media(max-width:640px){.nv-policy-stats{grid-template-columns:1fr 1fr}.nv-policy-stats div:last-child{grid-column:span 2}}
/* 文章详情 */
.nv-article{max-width:780px;margin:0 auto}
.nv-lead{font-family:var(--nv-serif);font-size:21px;line-height:1.55;color:var(--nv-ink);margin-bottom:24px}
.nv-figure{margin:0 0 28px;border-radius:var(--nv-r);overflow:hidden}
.nv-figure img{width:100%;display:block}
.nv-prevnext{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:32px}
.nv-prevnext a{padding:20px 22px;background:var(--nv-cream);border:1px solid var(--nv-line);border-radius:var(--nv-r);transition:.2s}
.nv-prevnext a:hover{border-color:var(--nv-line2);box-shadow:var(--nv-sh-s)}
.nv-prevnext .l{font-size:11.5px;letter-spacing:.5px;text-transform:uppercase;color:var(--nv-honey);margin-bottom:8px}
.nv-prevnext .t{font-family:var(--nv-serif);font-size:16px;font-weight:700;color:var(--nv-ink);line-height:1.3}
.nv-blocktitle{font-family:var(--nv-serif);font-size:22px;font-weight:700;color:var(--nv-ink);margin-bottom:18px;display:flex;align-items:center;gap:12px}
.nv-blocktitle::before{content:"";width:26px;height:3px;border-radius:2px;background:var(--nv-honey)}
.nv-hotlist a{display:block;padding:12px 0;border-bottom:1px solid var(--nv-line);font-size:14.5px;color:var(--nv-ink2);transition:.16s}
.nv-hotlist a:hover{color:var(--nv-honey-d);padding-left:5px}
/* 资料卡 + 表单 */
.nv-matcard{background:var(--nv-cream);border:1px solid var(--nv-line);border-radius:var(--nv-r);padding:28px 26px;display:flex;flex-direction:column;gap:11px;transition:.25s}
.nv-matcard:hover{transform:translateY(-5px);box-shadow:var(--nv-sh)}
.nv-matcard .badge{align-self:flex-start;padding:6px 13px;border-radius:999px;background:var(--nv-tinthoney);font-size:11px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--nv-honey-d)}
.nv-matcard h3{font-family:var(--nv-serif);font-size:20px;font-weight:700;color:var(--nv-ink)}
.nv-matcard p{font-size:14px;color:var(--nv-ink2);line-height:1.6}
.nv-matcard .go{margin-top:auto;font-size:13.5px;font-weight:600;color:var(--nv-honey)}
.nv-form{background:var(--nv-cream);border:1px solid var(--nv-line);border-radius:var(--nv-r);padding:clamp(24px,4vw,44px)}
.nv-form .row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.nv-form label{display:block;font-size:11.5px;letter-spacing:.6px;text-transform:uppercase;color:var(--nv-ink2);margin-bottom:8px}
.nv-form input,.nv-form select,.nv-form textarea{width:100%;padding:13px 16px;border:1px solid var(--nv-line2);background:var(--nv-sand);border-radius:var(--nv-rs);font-size:14.5px}
.nv-form input:focus,.nv-form select:focus,.nv-form textarea:focus{outline:none;border-color:var(--nv-honey)}
.nv-form .full{margin-top:18px}
.nv-form .act{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:22px}
@media(max-width:600px){.nv-form .row{grid-template-columns:1fr}}
/* CTA 卡 */
.nv-cta{padding:0 0 clamp(46px,6vw,84px)}
.nv-cta .box{background:var(--nv-ink);color:var(--nv-cream);border-radius:clamp(18px,3vw,30px);padding:clamp(36px,5vw,64px) clamp(22px,4vw,56px);text-align:center;position:relative;overflow:hidden}
.nv-cta .box::before{content:"";position:absolute;top:-80px;right:-40px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(201,138,46,.38),transparent 70%)}
.nv-cta .box>*{position:relative;z-index:1}
.nv-cta h2{font-family:var(--nv-serif);font-size:clamp(24px,3.2vw,38px);font-weight:700;line-height:1.15;color:#fff}
.nv-cta p{font-size:15px;color:rgba(251,247,239,.80);margin:14px auto 26px;max-width:520px}
/* 浅色页脚 */
.nv-foot{background:var(--nv-cream);border-top:1px solid var(--nv-line);padding:clamp(46px,5vw,68px) 0 28px}
.nv-foot .nv-shell{padding-left:clamp(18px,4vw,46px);padding-right:clamp(18px,4vw,46px)}
.nv-foot-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding-bottom:34px;border-bottom:1px solid var(--nv-line)}
.nv-foot .lg{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.nv-foot .lg img{width:40px;height:40px;border-radius:50%;object-fit:contain}
.nv-foot .lg b{font-family:var(--nv-serif);font-size:21px;color:var(--nv-ink)}
.nv-foot-desc{font-size:14px;line-height:1.8;color:var(--nv-ink2);max-width:320px;margin-bottom:16px}
.nv-foot .ct{font-size:13.5px;line-height:1.9;color:var(--nv-ink2)}
.nv-foot h4{font-family:var(--nv-serif);font-size:16px;color:var(--nv-ink);margin-bottom:15px;font-weight:700}
.nv-foot-links li{margin-bottom:10px}
.nv-foot-links a{font-size:14px;color:var(--nv-ink2);transition:.18s}
.nv-foot-links a:hover{color:var(--nv-honey-d)}
.nv-foot-bot{padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px;color:var(--nv-ink3)}
.nv-foot-bot a:hover{color:var(--nv-ink)}
@media(max-width:860px){.nv-foot-top{grid-template-columns:1fr 1fr;gap:28px}}
@media(max-width:520px){.nv-foot-top{grid-template-columns:1fr}}
/* 404 */
.nv-404{text-align:center;padding:clamp(50px,9vw,120px) 0}
.nv-404 .big{font-family:var(--nv-serif);font-size:clamp(90px,18vw,180px);font-weight:700;line-height:.9;color:var(--nv-ink);letter-spacing:-2px}
.nv-404 .big em{font-style:italic;color:var(--nv-honey)}
.nv-404 h1{font-family:var(--nv-serif);font-size:clamp(24px,3.4vw,36px);color:var(--nv-ink);margin:14px 0 14px;font-weight:700}
.nv-404 p{color:var(--nv-ink2);font-size:16px;max-width:480px;margin:0 auto 28px}
.nv-404 .btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
/* 滚动揭示 + 网格降级 */
.nv-reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.nv-reveal.nv-in{opacity:1;transform:none}
@media(max-width:980px){.nv-coll,.nv-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.nv-grid2{grid-template-columns:1fr}}
@media(max-width:600px){.nv-coll,.nv-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.nv-reveal{opacity:1;transform:none}}