/* ============================================================
   堡子优品 · 达州市达川区堡子镇特色农产品官网
   设计：稻田金 + 茶山绿 + 大地棕，纯 CSS/SVG，无外部依赖
   ============================================================ */
:root{
  --gold:#C89B3C; --gold-lt:#E3B85C; --gold-dk:#A67C25;
  --green:#2E5A3B; --green-dk:#1B3A26; --green-lt:#4A8A62; --green-pale:#EAF2EB;
  --earth:#6B4E31; --earth-lt:#8B6B47;
  --cream:#FAF6EC; --paper:#FFFDF8; --line:#E4DCC9;
  --ink:#22301F; --ink-2:#4A5A4A; --ink-3:#7A8A7A;
  --seal:#B33A2B;
  --shadow:0 2px 12px rgba(46,90,59,.08);
  --shadow-lg:0 8px 28px rgba(46,90,59,.14);
  --radius:6px;
  --max:1240px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  color:var(--ink);background:var(--cream);line-height:1.65;font-size:15px;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.serif{font-family:"Noto Serif SC","Songti SC","SimSun",serif}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}

/* ---------- 顶部工具条 ---------- */
.topbar{background:var(--green-dk);color:#CBD9C9;font-size:12.5px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:34px}
.topbar a{color:#CBD9C9;opacity:.85}.topbar a:hover{opacity:1;color:var(--gold-lt)}
.topbar .tb-l span{margin-right:16px}
.topbar .tb-r a{margin-left:14px}

/* ---------- 头部 ---------- */
.header{background:var(--paper);border-bottom:3px solid var(--green);position:relative;z-index:20}
.header .wrap{display:flex;align-items:center;justify-content:space-between;height:88px}
.logo{display:flex;align-items:center;gap:13px}
.logo .mark{
  width:52px;height:52px;border-radius:8px;flex:none;
  background:linear-gradient(145deg,var(--green),var(--green-dk));
  display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);
}
.logo .mark svg{width:32px;height:32px}
.logo .txt b{display:block;font-size:24px;letter-spacing:3px;color:var(--green-dk);
  font-family:"Noto Serif SC","Songti SC",serif;line-height:1.2}
.logo .txt span{font-size:11.5px;color:var(--ink-3);letter-spacing:1.5px}
.logo .txt .en{font-size:10px;color:var(--gold-dk);letter-spacing:2px;text-transform:uppercase}
.head-info{display:flex;gap:26px;align-items:center}
.head-info .hi{border-left:1px solid var(--line);padding-left:20px}
.head-info .hi b{color:var(--green-dk);font-size:15px;display:block;font-family:"Noto Serif SC",serif}
.head-info .hi span{font-size:12px;color:var(--ink-3)}

/* ---------- 导航 ---------- */
.nav{background:var(--green);position:sticky;top:0;z-index:30;box-shadow:0 2px 10px rgba(0,0,0,.12)}
.nav .wrap{display:flex;align-items:stretch;height:50px}
.nav a{
  display:flex;align-items:center;padding:0 26px;color:#E8F0E6;font-size:15.5px;
  letter-spacing:1px;position:relative;transition:.2s
}
.nav a:hover{background:var(--green-dk);color:#fff}
.nav a.on{background:var(--green-dk);color:var(--gold-lt);font-weight:600}
.nav a.on::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--gold-lt)}
.nav .spacer{flex:1}
.nav .hot{background:var(--gold);color:#3A2B08;font-weight:600;margin:8px 0;border-radius:4px;padding:0 20px}
.nav .hot:hover{background:var(--gold-lt)}

/* ---------- 英雄区 ---------- */
.hero{position:relative;background:var(--green-dk);color:#fff;overflow:hidden}
.hero .bg{position:absolute;inset:0;
  /* 一层压暗渐变（左侧深，保证文字可读）+ 实景航拍 + 兜底渐变 */
  background:
    linear-gradient(100deg,rgba(10,26,16,.86) 0%,rgba(13,32,20,.64) 40%,rgba(16,38,24,.26) 68%,rgba(18,42,26,.10) 100%),
    url("img/hero.jpg") center 40%/cover no-repeat,
    radial-gradient(ellipse 80% 60% at 78% 18%,rgba(200,155,60,.30),transparent 62%),
    radial-gradient(ellipse 60% 70% at 12% 90%,rgba(74,138,98,.30),transparent 60%),
    linear-gradient(160deg,#122B1B 0%,#1B3A26 45%,#2E5A3B 100%);
}
.hero .terra{position:absolute;left:0;right:0;bottom:0;height:130px;opacity:.9}
.hero .wrap{position:relative;z-index:2;padding:66px 24px 150px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:52px;align-items:center}
.hero .kicker{display:inline-flex;align-items:center;gap:9px;font-size:13px;letter-spacing:3px;
  color:var(--gold-lt);border:1px solid rgba(200,155,60,.5);padding:5px 15px;border-radius:999px;margin-bottom:22px}
.hero h1{font-size:52px;line-height:1.18;letter-spacing:4px;font-weight:700;
  font-family:"Noto Serif SC","Songti SC",serif;text-shadow:0 3px 18px rgba(0,0,0,.3)}
.hero h1 em{font-style:normal;color:var(--gold-lt)}
.hero .sub{margin-top:20px;font-size:16.5px;color:#C9DAC6;max-width:560px;line-height:1.9}
.hero .cta{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 30px;border-radius:4px;
  font-size:15px;font-weight:600;letter-spacing:1px;transition:.22s;cursor:pointer;border:1.5px solid transparent}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-dk));color:#2A1F06;box-shadow:0 6px 18px rgba(200,155,60,.35)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(200,155,60,.45)}
.btn-ghost{border-color:rgba(232,240,230,.55);color:#E8F0E6}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#E8F0E6}
/* 英雄右侧数据牌 */
.hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hstat{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius);padding:20px 18px;backdrop-filter:blur(4px)}
.hstat b{display:block;font-size:32px;color:var(--gold-lt);font-family:"Noto Serif SC",serif;line-height:1.1}
.hstat b i{font-size:15px;font-style:normal;margin-left:3px;color:#C9DAC6}
.hstat span{font-size:13px;color:#B9CCB6;letter-spacing:.5px}

/* ---------- 通用区块 ---------- */
.section{padding:60px 0}
.section.alt{background:var(--paper)}
.section.tint{background:var(--green-pale)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:34px;
  border-bottom:2px solid var(--line);padding-bottom:16px}
.sec-head .sh-l h2{font-size:30px;letter-spacing:3px;color:var(--green-dk);
  font-family:"Noto Serif SC","Songti SC",serif;display:inline-block}
.sec-head .sh-l h2::after{content:"";display:block;width:52px;height:3px;background:var(--gold);margin-top:9px}
.sec-head .sh-l p{font-size:13.5px;color:var(--ink-3);margin-top:9px;letter-spacing:.5px}
.sec-head .more{font-size:14px;color:var(--green);border-bottom:1px solid var(--green);padding-bottom:2px}
.sec-head .more:hover{color:var(--gold-dk);border-color:var(--gold-dk)}

/* ---------- 品牌简介 ---------- */
.intro-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:start}
.intro-txt p{color:var(--ink-2);margin-bottom:15px;text-align:justify;font-size:15.5px}
.intro-txt p b{color:var(--green-dk)}
.intro-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.badge{background:var(--green-pale);border:1px solid #CFE0D1;color:var(--green-dk);
  padding:7px 15px;border-radius:3px;font-size:13.5px}
.badge svg{width:14px;height:14px;vertical-align:-2px;margin-right:5px}
.intro-cards{display:grid;gap:14px}
.icard{background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--gold);
  border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow);transition:.2s}
.icard:hover{transform:translateX(4px);box-shadow:var(--shadow-lg)}
.icard h4{font-size:16.5px;color:var(--green-dk);margin-bottom:6px;font-family:"Noto Serif SC",serif;letter-spacing:1px}
.icard p{font-size:13.5px;color:var(--ink-2);line-height:1.7}

/* ---------- 产品中心 ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pcard{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);transition:.25s;display:flex;flex-direction:column}
.pcard:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:#CFE0D1}
/* 产品实景图：按原图比例完整铺满卡片宽度，不裁切、不压暗 */
.pcard .ph{position:relative;overflow:hidden;background:#EDE7D9;line-height:0}
.pcard .ph img{display:block;width:100%;height:auto}
.pcard .ph svg{width:76px;height:76px;position:relative;z-index:2;filter:drop-shadow(0 3px 8px rgba(0,0,0,.18))}
.pcard .ph .tag{position:absolute;top:10px;left:10px;background:rgba(27,58,38,.85);color:var(--gold-lt);
  font-size:11.5px;padding:3px 10px;border-radius:3px;letter-spacing:1px;z-index:3}
.pcard .pb{padding:17px 18px 19px;flex:1;display:flex;flex-direction:column}
.pcard .pb h3{font-size:18px;color:var(--green-dk);font-family:"Noto Serif SC",serif;letter-spacing:1px}
.pcard .pb .en{font-size:10.5px;color:var(--ink-3);letter-spacing:1.5px;text-transform:uppercase;margin:3px 0 9px}
.pcard .pb p{font-size:13.5px;color:var(--ink-2);line-height:1.72;flex:1}
.pcard .pb .spec{margin-top:12px;padding-top:11px;border-top:1px dashed var(--line);
  display:flex;flex-wrap:wrap;gap:7px}
.pcard .pb .spec span{font-size:12px;color:var(--earth);background:#F5EFE2;padding:2px 9px;border-radius:3px}

/* ---------- 产地优势 ---------- */
.origin-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.ocard{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 20px;text-align:center;box-shadow:var(--shadow);position:relative;overflow:hidden}
.ocard::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--green),var(--gold))}
.ocard svg{width:40px;height:40px;margin-bottom:13px}
.ocard h4{font-size:16px;color:var(--green-dk);margin-bottom:8px;font-family:"Noto Serif SC",serif}
.ocard p{font-size:13px;color:var(--ink-2);line-height:1.72}
.origin-band{margin-top:26px;background:linear-gradient(135deg,var(--green),var(--green-dk));
  border-radius:var(--radius);padding:26px 30px;color:#fff;display:grid;
  grid-template-columns:repeat(4,1fr);gap:20px;box-shadow:var(--shadow-lg)}
.origin-band .ob{text-align:center;border-right:1px solid rgba(255,255,255,.18)}
.origin-band .ob:last-child{border:none}
.origin-band .ob b{display:block;font-size:28px;color:var(--gold-lt);font-family:"Noto Serif SC",serif}
.origin-band .ob span{font-size:13px;color:#C9DAC6}

/* ---------- 品质溯源 ---------- */
.trace-flow{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;position:relative}
.tstep{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 16px;text-align:center;position:relative;box-shadow:var(--shadow)}
.tstep .no{position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  width:28px;height:28px;border-radius:50%;background:var(--green);color:var(--gold-lt);
  display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;
  font-family:"Noto Serif SC",serif;box-shadow:0 3px 10px rgba(46,90,59,.3)}
.tstep h4{font-size:15px;color:var(--green-dk);margin:14px 0 7px;letter-spacing:1px}
.tstep p{font-size:12.5px;color:var(--ink-2);line-height:1.68}
.trace-extra{margin-top:27px;display:grid;grid-template-columns:1fr 1fr;gap:20px}
.tex{background:#FBF8F0;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px}
.tex h4{font-size:15.5px;color:var(--green-dk);margin-bottom:11px;font-family:"Noto Serif SC",serif}
.tex ul{list-style:none}
.tex li{font-size:13.5px;color:var(--ink-2);padding-left:22px;position:relative;margin-bottom:8px;line-height:1.7}
.tex li::before{content:"✓";position:absolute;left:0;top:0;color:var(--green-lt);font-weight:700}

/* ---------- 新闻资讯 ---------- */
.news-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:28px}
.news-main{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow)}
.news-main .nm-h{height:160px;background:linear-gradient(135deg,var(--green),var(--green-dk));
  position:relative;display:flex;align-items:flex-end;padding:20px}
.news-main .nm-h::after{content:"";position:absolute;inset:0;opacity:.35;
  background:radial-gradient(ellipse 60% 80% at 80% 20%,rgba(200,155,60,.6),transparent 60%)}
.news-main .nm-h b{position:relative;z-index:2;color:#fff;font-size:18px;letter-spacing:1px;
  font-family:"Noto Serif SC",serif;line-height:1.5}
.news-main .nm-b{padding:18px 22px}
.news-main .nm-b p{font-size:14px;color:var(--ink-2);line-height:1.85}
.news-main .nm-b .date{font-size:12px;color:var(--ink-3);margin-top:12px;letter-spacing:.5px}
.news-list{display:flex;flex-direction:column;gap:0;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.news-list a{display:flex;gap:16px;padding:16px 20px;border-bottom:1px solid var(--line);transition:.18s}
.news-list a:last-child{border-bottom:none}
.news-list a:hover{background:var(--green-pale);padding-left:26px}
.news-list .nl-d{flex:none;width:56px;text-align:center;border-right:1px solid var(--line);padding-right:14px}
.news-list .nl-d b{display:block;font-size:22px;color:var(--green);font-family:"Noto Serif SC",serif;line-height:1.1}
.news-list .nl-d span{font-size:11.5px;color:var(--ink-3)}
.news-list .nl-t b{font-size:15px;color:var(--ink);display:block;margin-bottom:4px;line-height:1.5}
.news-list .nl-t p{font-size:12.5px;color:var(--ink-3);line-height:1.6;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ---------- 合作联系 ---------- */
.contact-band{background:linear-gradient(160deg,var(--green-dk),var(--green));color:#fff;
  border-radius:var(--radius);padding:40px 44px;display:grid;grid-template-columns:1.2fr 1fr;gap:40px;
  box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.contact-band::before{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;
  border-radius:50%;background:radial-gradient(circle,rgba(200,155,60,.22),transparent 70%)}
.contact-band h2{font-size:28px;letter-spacing:3px;font-family:"Noto Serif SC",serif;margin-bottom:14px}
.contact-band p{color:#C9DAC6;font-size:14.5px;line-height:1.9;max-width:520px}
.contact-band .cb-list{margin-top:22px;display:grid;gap:12px}
.contact-band .cb-list div{font-size:14.5px;color:#E8F0E6;display:flex;gap:10px;align-items:flex-start}
.contact-band .cb-list div svg{width:17px;height:17px;flex:none;margin-top:3px;opacity:.85}
.contact-band .cb-box{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius);padding:26px 26px;position:relative;z-index:2}
.contact-band .cb-box h3{font-size:17px;color:var(--gold-lt);margin-bottom:16px;letter-spacing:1px;
  font-family:"Noto Serif SC",serif}
.contact-band .cb-box .row{display:flex;justify-content:space-between;padding:10px 0;
  border-bottom:1px dashed rgba(255,255,255,.15);font-size:14px}
.contact-band .cb-box .row:last-child{border:none}
.contact-band .cb-box .row span{color:#B9CCB6}
.contact-band .cb-box .row b{color:#fff}

/* ---------- 页脚 ---------- */
.footer{background:#16251A;color:#8FA38C;font-size:13px;padding:42px 0 0;margin-top:0}
.footer .f-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:34px;padding-bottom:30px;
  border-bottom:1px solid rgba(255,255,255,.09)}
.footer h4{color:#D8E4D6;font-size:15px;margin-bottom:15px;letter-spacing:1.5px;font-family:"Noto Serif SC",serif}
.footer p,.footer li{font-size:13px;line-height:2;color:#8FA38C}
.footer ul{list-style:none}
.footer a:hover{color:var(--gold-lt)}
.footer .f-logo{display:flex;align-items:center;gap:11px;margin-bottom:15px}
.footer .f-logo .mark{width:40px;height:40px;border-radius:7px;background:linear-gradient(145deg,var(--green),var(--green-dk));
  display:flex;align-items:center;justify-content:center}
.footer .f-logo b{color:#D8E4D6;font-size:18px;letter-spacing:2px;font-family:"Noto Serif SC",serif}
.footer .copy{text-align:center;padding:20px 0 26px;font-size:12.5px;color:#6E826B;line-height:2}
.footer .copy a{color:#839780}

/* ---------- 内页 ---------- */
.crumb{background:var(--green-dk);color:#B9CCB6;font-size:13px}
.crumb .wrap{height:46px;display:flex;align-items:center;gap:9px}
.crumb a{color:#B9CCB6}.crumb a:hover{color:var(--gold-lt)}
.page-hero{background:linear-gradient(150deg,var(--green-dk),var(--green));color:#fff;padding:48px 0 52px;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-40px;bottom:-70px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(200,155,60,.2),transparent 70%)}
.page-hero h1{font-size:36px;letter-spacing:4px;font-family:"Noto Serif SC",serif;position:relative;z-index:2}
.page-hero p{color:#C9DAC6;margin-top:12px;font-size:15px;max-width:720px;line-height:1.9;position:relative;z-index:2}
.article{max-width:900px;margin:0 auto;font-size:15.5px;color:var(--ink-2);line-height:2}
.article h2{font-size:22px;color:var(--green-dk);margin:32px 0 14px;font-family:"Noto Serif SC",serif;
  letter-spacing:1.5px;padding-left:14px;border-left:4px solid var(--gold)}
.article h2:first-child{margin-top:0}
.article p{margin-bottom:15px;text-align:justify}
.article ul{margin:0 0 16px 4px;list-style:none}
.article li{padding-left:24px;position:relative;margin-bottom:9px}
.article li::before{content:"◆";position:absolute;left:0;color:var(--gold);font-size:11px;top:2px}
.data-table{width:100%;border-collapse:collapse;margin:18px 0;font-size:14px;background:var(--paper);
  box-shadow:var(--shadow);border-radius:var(--radius);overflow:hidden}
.data-table th{background:var(--green);color:#fff;padding:12px 14px;text-align:left;font-weight:600;letter-spacing:.5px}
.data-table td{padding:11px 14px;border-bottom:1px solid var(--line);color:var(--ink-2)}
.data-table tr:last-child td{border-bottom:none}
.data-table tr:nth-child(even) td{background:#FBF8F0}

/* 产品详情大卡 */
.prod-detail{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.pdetail{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);display:flex;flex-direction:column}
/* 产品详情大图：按原图比例完整显示 */
.pdetail .pd-h{position:relative;overflow:hidden;background:#EDE7D9;line-height:0}
.pdetail .pd-h img{display:block;width:100%;height:auto}
.pdetail .pd-b{padding:22px 24px 24px}
.pdetail .pd-b h3{font-size:21px;color:var(--green-dk);font-family:"Noto Serif SC",serif;letter-spacing:1.5px}
.pdetail .pd-b .en{font-size:11px;color:var(--ink-3);letter-spacing:2px;text-transform:uppercase;margin:4px 0 12px}
.pdetail .pd-b p{font-size:14px;color:var(--ink-2);line-height:1.85;margin-bottom:14px}
.pdetail .pd-b .spec-list{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.pdetail .pd-b .spec-list div{font-size:13px;color:var(--earth);background:#F5EFE2;padding:7px 12px;border-radius:3px}
.pdetail .pd-b .spec-list div b{color:var(--green-dk)}

@media(max-width:1024px){
  .hero-grid,.intro-grid,.news-grid,.contact-band,.prod-detail{grid-template-columns:1fr}
  .prod-grid,.origin-grid{grid-template-columns:repeat(2,1fr)}
  .trace-flow{grid-template-columns:repeat(2,1fr)}
  .footer .f-grid{grid-template-columns:repeat(2,1fr)}
  .head-info{display:none}
  .hero h1{font-size:36px}
}
@media(max-width:640px){
  .prod-grid,.origin-grid,.trace-flow,.origin-band,.footer .f-grid{grid-template-columns:1fr}
  .nav .wrap{overflow-x:auto;height:auto}.nav a{padding:13px 15px;white-space:nowrap}
  .wrap{padding:0 16px}.hero .wrap{padding:40px 16px 90px}.hero h1{font-size:28px;letter-spacing:2px}
  .sec-head{flex-direction:column;align-items:flex-start;gap:10px}
}

/* ---------- 页面头图（实景照片 · 左文右图，照片完整不裁切） ---------- */
.page-hero.has-img{padding:0}
.page-hero.has-img .wrap{display:grid;grid-template-columns:1.02fr .98fr;gap:46px;align-items:center;
  padding-top:42px;padding-bottom:42px}
.page-hero.has-img .ph-txt{position:relative;z-index:2}
.page-hero.has-img .ph-img{position:relative;z-index:2;border-radius:var(--radius);overflow:hidden;
  box-shadow:0 18px 40px rgba(0,0,0,.34);border:1px solid rgba(227,184,92,.42);line-height:0}
.page-hero.has-img .ph-img img{display:block;width:100%;height:auto}

/* ---------- 认证证书 ---------- */
.cert-row{display:grid;grid-template-columns:320px 1fr;gap:32px;align-items:start;margin:20px 0 8px}
.cert-card{margin:0;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:14px;box-shadow:var(--shadow);text-align:center}
.cert-card img{width:100%;height:auto;border-radius:4px;display:block}
.cert-card figcaption{font-size:12.5px;color:var(--ink-3);margin-top:10px;letter-spacing:1px}
.cert-txt h4{font-size:17px;color:var(--green-dk);font-family:"Noto Serif SC",serif;letter-spacing:1px;margin-bottom:12px}
.cert-txt ul{list-style:none;margin:0}
.cert-txt li{position:relative;padding-left:22px;margin-bottom:10px;font-size:14.5px;line-height:1.8;color:var(--ink-2)}
.cert-txt li::before{content:"◆";position:absolute;left:0;top:2px;color:var(--gold);font-size:11px}
.cert-txt li b{color:var(--green-dk)}
@media(max-width:900px){.cert-row{grid-template-columns:1fr;gap:20px}}

/* 小屏：头图改上下排列 */
@media(max-width:900px){
  .page-hero.has-img .wrap{grid-template-columns:1fr;gap:24px;padding-top:34px;padding-bottom:34px}
}
@media(max-width:640px){
  .page-hero.has-img .wrap{padding-top:26px;padding-bottom:26px}
  .page-hero.has-img .ph-img{box-shadow:0 10px 24px rgba(0,0,0,.28)}
}