/* 朴衡茶叶批发 · 独立样式，无任何外部字体 / CDN / 网络请求 */

:root{
  --paper:#f7f3e8;
  --paper2:#fbf8f0;
  --card:#fffdf7;
  --ink:#2c3327;
  --ink2:#5a6152;
  --green:#2f5138;
  --green2:#3d6647;
  --line:#ded6c2;
  --red:#a4452f;
  --brown:#7c6242;
  --shadow:0 2px 14px rgba(60,52,32,.07);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Noto Sans CJK SC",sans-serif;
  font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,.serif{font-family:"Songti SC","STSong","SimSun","Noto Serif CJK SC",serif;font-weight:700}
a{color:var(--green);text-decoration:none}
a:hover{color:var(--red)}
img{max-width:100%;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 26px}

/* 顶部便签 */
.topnote{
  background:var(--green);color:#f5f1e3;font-size:13px;letter-spacing:.02em;
  padding:8px 26px;text-align:center;
}
.topnote span{margin:0 4px}
.topnote b{color:#ffd98a}
.topnote .dot{opacity:.5}

/* 导航 */
.nav{position:sticky;top:0;z-index:40;background:rgba(251,248,240,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(4px)}
.nav-in{display:flex;align-items:center;gap:20px;min-height:68px}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink);flex-shrink:0}
.brand:hover{color:var(--ink)}
.seal{
  width:42px;height:42px;border:2px solid var(--red);color:var(--red);border-radius:4px;
  display:grid;place-items:center;font-family:"Songti SC",serif;font-size:17px;font-weight:700;
  letter-spacing:1px;line-height:1.05;writing-mode:vertical-rl;
}
.brand-t{display:flex;flex-direction:column;line-height:1.25}
.brand-t b{font-size:18px;font-family:"Songti SC",serif;letter-spacing:.04em}
.brand-t i{font-style:normal;font-size:11px;color:var(--ink2);letter-spacing:.08em;margin-top:3px}
.nav-links{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap}
.nav-links a{padding:7px 11px;font-size:14px;color:var(--ink2);border-radius:3px}
.nav-links a:hover,.nav-links a.on{background:var(--green);color:#fff}
.nav-tel{background:var(--red);color:#fff;padding:8px 15px;border-radius:3px;font-size:14px;font-weight:700;white-space:nowrap}
.nav-tel:hover{background:#8c3926;color:#fff}
.nav-toggle{display:none;background:transparent;border:1px solid var(--line);color:var(--green);font-family:inherit;font-size:13px;padding:7px 11px;border-radius:3px;cursor:pointer;white-space:nowrap}

/* 首屏 */
.hero{background:linear-gradient(180deg,var(--paper2) 0%,var(--paper) 100%);border-bottom:1px solid var(--line)}
.hero-in{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding-top:56px;padding-bottom:48px}
.hero-kicker{color:var(--red);font-size:14px;letter-spacing:.16em;margin:0 0 18px}
.hero h1{font-size:clamp(34px,4.4vw,58px);line-height:1.32;margin:0 0 22px;letter-spacing:.02em}
.hero h1 em{font-style:normal;color:var(--green);border-bottom:5px solid #d9c9a3;padding-bottom:2px}
.hero-lead{font-size:17px;color:var(--ink2);max-width:520px;margin:0 0 28px}
.hero-btn{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:38px}
.btn{display:inline-block;padding:11px 22px;border-radius:3px;font-size:15px;font-weight:700;border:1px solid var(--green)}
.btn-main{background:var(--green);color:#fff}
.btn-main:hover{background:var(--green2);color:#fff}
.btn-line{background:transparent;color:var(--green)}
.btn-line:hover{background:#eee8d8;color:var(--green)}
.promise{display:grid;grid-template-columns:repeat(4,1fr);gap:0;list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}
.promise li{padding:14px 8px 0 0;border-right:1px solid var(--line)}
.promise li:last-child{border-right:0}
.promise b{display:block;font-size:15px;color:var(--green)}
.promise span{font-size:12px;color:var(--ink2)}
.hero-pic{position:relative;margin:0}
.hero-pic img{width:100%;height:430px;object-fit:cover;border-radius:3px;border:7px solid #fff;box-shadow:var(--shadow)}
.hero-pic figcaption{font-size:12px;color:var(--ink2);margin-top:9px;text-align:right}
.pic-stamp{
  position:absolute;left:-14px;top:24px;background:var(--red);color:#fff;font-family:"Songti SC",serif;
  width:62px;height:62px;border-radius:50%;display:grid;place-items:center;text-align:center;
  font-size:15px;line-height:1.2;letter-spacing:.05em;box-shadow:0 3px 10px rgba(0,0,0,.18);
  transform:rotate(-9deg);padding:6px;
}
.hero-strip{background:#eae2cd;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.strip-in{display:flex;gap:28px;flex-wrap:wrap;justify-content:center;padding-top:11px;padding-bottom:11px;font-size:13px;color:#5b543f}

/* 通用区块 */
.sec{padding:74px 0;border-bottom:1px solid var(--line)}
.sec:nth-child(even):not(.sec-contact){background:var(--paper2)}
.sec-head{margin-bottom:38px;max-width:820px}
.kicker{display:inline-block;color:var(--red);font-size:13px;letter-spacing:.18em;border-left:3px solid var(--red);padding-left:10px;margin-bottom:14px}
.sec-head h2{font-size:clamp(27px,3.3vw,40px);line-height:1.42;margin:0 0 14px}
.lead{color:var(--ink2);font-size:16px;margin:0}
.src{color:#8a8573;font-size:12px;font-style:normal}
strong{color:var(--green)}

/* 先说清楚 */
.sec-who{padding:58px 0}
.who-in{display:grid;grid-template-columns:.85fr 1.15fr;gap:46px;align-items:center}
.who-left h2{font-size:32px;line-height:1.45;margin:0 0 12px}
.who-left p{color:var(--ink2);margin:0}
.who-card{background:var(--card);border:1px solid var(--line);border-radius:4px;padding:28px 30px;box-shadow:var(--shadow)}
.who-card dl{display:grid;grid-template-columns:96px 1fr;gap:0;margin:0}
.who-card dt,.who-card dd{padding:9px 0;border-bottom:1px dashed var(--line);margin:0;font-size:15px}
.who-card dt{color:var(--ink2);font-size:14px}
.who-card dd{font-weight:600}
.who-card dl dt:last-of-type,.who-card dl dd:last-of-type{border-bottom:0}
.who-note{background:#f1ead8;border-left:3px solid var(--red);padding:10px 14px;margin:20px 0 0;font-size:14px;color:#6a4a35}

/* 山场 */
.place-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:38px;align-items:start}
.place-img img{width:100%;height:340px;object-fit:cover;border-radius:3px;border:6px solid #fff;box-shadow:var(--shadow)}
.place-img p{font-size:12px;color:var(--ink2);margin:9px 0 0}
.place-txt h3{font-size:20px;margin:0 0 8px;color:var(--green)}
.place-txt h3:not(:first-child){margin-top:24px}
.place-txt p{font-size:15px;margin:0 0 12px;color:var(--ink2)}
.facts{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin:38px 0 12px}
.fact{background:var(--card);border:1px solid var(--line);border-radius:4px;padding:16px 8px;text-align:center}
.fact b{display:block;font-size:23px;color:var(--green);font-family:"Songti SC",serif;line-height:1.3}
.fact b small{font-size:12px;margin-left:2px}
.fact span{display:block;font-size:12px;color:var(--ink2);margin-top:6px;line-height:1.5}
.facts-note{background:#f0ead9;border:1px dashed #cdbf9e;padding:11px 15px;font-size:13px;color:#6b604a;margin:0 0 28px}
.taste{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--green);padding:22px 26px;border-radius:3px}
.taste h3{margin:0 0 10px;font-size:19px}
.taste p{margin:0 0 8px;font-size:15px;color:var(--ink2)}
.clarify{margin-top:26px;background:#fbf1e9;border:1px solid #e4c8b4;border-radius:4px;padding:20px 24px}
.clarify b{color:var(--red);font-size:16px}
.clarify p{margin:8px 0 0;font-size:14px;color:#6d513f}

/* 产品 */
.buyer{background:#eee7d3;border:1px solid var(--line);padding:24px 26px;border-radius:4px;margin-bottom:34px}
.buyer h3{margin:0 0 16px;font-size:19px}
.buyer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.buyer-c{background:var(--card);border:1px solid var(--line);border-radius:3px;padding:15px}
.buyer-c b{display:block;font-size:15px;color:var(--green);margin-bottom:6px}
.buyer-c span{font-size:13px;color:var(--ink2);line-height:1.65}
.buyer-note{font-size:12px;color:#8a8573;margin:14px 0 0}
.prods{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.prod{display:grid;grid-template-columns:190px 1fr;background:var(--card);border:1px solid var(--line);border-radius:4px;overflow:hidden;box-shadow:var(--shadow)}
.prod img{width:100%;height:100%;min-height:232px;object-fit:cover}
.prod-b{padding:18px 20px}
.tag{display:inline-block;background:var(--green);color:#fff;font-size:11px;padding:2px 9px;border-radius:2px}
.prod h3{font-size:19px;margin:8px 0 8px}
.prod>p{font-size:13.5px;color:var(--ink2);margin:0 0 12px;line-height:1.7}
.prod dl{display:grid;grid-template-columns:auto 1fr auto 1fr;gap:4px 8px;margin:0 0 14px;font-size:12.5px}
.prod dt{color:#948c76}
.prod dd{margin:0;color:var(--ink);font-weight:600}
.prod-f{display:flex;justify-content:space-between;align-items:center;gap:8px;border-top:1px dashed var(--line);padding-top:12px;flex-wrap:wrap}
.pn{font-size:12.5px;color:var(--red);font-weight:700}
.prod-f a{font-size:13px;font-weight:700;white-space:nowrap}
.price-note-big{margin-top:28px;background:var(--green);color:#f5f1e3;padding:22px 28px;border-radius:4px}
.price-note-big b{font-size:18px;color:#ffd98a;font-family:"Songti SC",serif}
.price-note-big ol{margin:12px 0 0;padding-left:22px;font-size:14.5px;line-height:1.9}

/* 流程 */
.steps{list-style:none;padding:0;margin:0 0 34px;counter-reset:s}
.steps li{display:flex;gap:18px;background:var(--card);border:1px solid var(--line);border-radius:4px;padding:16px 20px;margin-bottom:10px}
.step-n{flex:0 0 34px;height:34px;background:var(--red);color:#fff;border-radius:50%;display:grid;place-items:center;font-family:"Songti SC",serif;font-size:17px}
.steps b{font-size:16px;color:var(--green)}
.steps p{margin:3px 0 0;font-size:14px;color:var(--ink2)}
.rules{background:#fbf1e9;border:1px solid #e4c8b4;padding:22px 26px;border-radius:4px}
.rules h3{margin:0 0 12px;font-size:19px;color:var(--red)}
.rules ul{margin:0;padding-left:20px;font-size:14.5px;color:#6d513f;line-height:2}

/* 助农 */
.farm-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:38px;align-items:start}
.farm-pics{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.farm-pics img{width:100%;height:210px;object-fit:cover;border-radius:3px;border:5px solid #fff;box-shadow:var(--shadow)}
.farm-pics p{grid-column:1/-1;font-size:12px;color:var(--ink2);margin:4px 0 0}
.farm-txt h3{font-size:20px;margin:0 0 8px;color:var(--green)}
.farm-txt h3:not(:first-child){margin-top:22px}
.farm-txt p{font-size:15px;color:var(--ink2);margin:0}
.farm-list{padding-left:20px;margin:0;font-size:14.5px;color:var(--ink2);line-height:2}
.farm-quote{text-align:center;font-family:"Songti SC",serif;font-size:24px;color:var(--green);margin:36px 0 0;letter-spacing:.06em}

/* 图集 */
.gal-filter{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.gal-filter button{background:transparent;border:1px solid var(--line);color:var(--ink2);padding:7px 16px;border-radius:20px;font-size:14px;cursor:pointer;font-family:inherit}
.gal-filter button:hover{border-color:var(--green);color:var(--green)}
.gal-filter button.on{background:var(--green);border-color:var(--green);color:#fff}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gal-item{margin:0;background:var(--card);border:1px solid var(--line);border-radius:3px;overflow:hidden;cursor:zoom-in}
.gal-item.hide{display:none}
.gal-item img{width:100%;height:180px;object-fit:cover;transition:transform .25s}
.gal-item:hover img{transform:scale(1.04)}
.gal-item figcaption{font-size:12px;color:var(--ink2);padding:8px 10px;line-height:1.5;border-top:1px solid var(--line)}
.gal-note{margin-top:20px;font-size:13px;color:var(--ink2);background:#eee7d3;padding:12px 16px;border-radius:3px}
code{background:#e2d9c0;padding:1px 6px;border-radius:2px;font-size:12px}

/* FAQ */
.faq-list{max-width:900px}
.faq-list details{background:var(--card);border:1px solid var(--line);border-radius:3px;margin-bottom:9px;padding:0 18px}
.faq-list summary{cursor:pointer;padding:14px 0;font-size:16px;font-weight:700;color:var(--green);list-style:none;position:relative;padding-right:28px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";position:absolute;right:0;top:12px;color:var(--red);font-size:19px;font-weight:400}
.faq-list details[open] summary::after{content:"−"}
.faq-list details p{margin:0 0 15px;font-size:14.5px;color:var(--ink2);line-height:1.85;border-top:1px dashed var(--line);padding-top:12px}

/* 联系 */
.sec.sec-contact{background:var(--green);border-bottom:0}
.sec-contact .kicker{color:#ffd98a;border-left-color:#ffd98a}
.contact-card{display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center}
.contact-l h2{color:#fff;font-size:clamp(28px,3.4vw,40px);margin:0 0 14px;line-height:1.4}
.contact-l>p{color:#d6e0cf;font-size:15px;margin:0 0 22px}
.big-tel{background:#fff;border-radius:4px;padding:16px 22px;display:inline-block;margin-bottom:20px}
.big-tel a{font-family:"Songti SC",serif;font-size:34px;font-weight:700;color:var(--red);letter-spacing:.04em}
.big-tel span{display:block;font-size:12px;color:var(--ink2)}
.contact-mini p{color:#d6e0cf;font-size:14px;margin:4px 0}
.contact-mini b{color:#ffd98a;display:inline-block;min-width:62px}
.contact-mini a{color:#ffd98a}
.contact-r img{width:100%;height:320px;object-fit:cover;border:7px solid rgba(255,255,255,.9);border-radius:3px}
.contact-r p{color:#d6e0cf;font-size:13px;text-align:center;margin:9px 0 0}

/* 页脚 */
.foot{background:#202c21;color:#c9d2c2;padding:40px 0 24px;font-size:13px}
.foot-top{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding-bottom:24px;border-bottom:1px solid #3b4a3b}
.foot-top b{display:block;color:#fff;font-size:16px;font-family:"Songti SC",serif;margin-bottom:4px}
.foot-src{padding:20px 0;color:#9daa99;font-size:12px;line-height:1.8}
.foot-src b{color:#d6c99a}
.foot-src p{margin:6px 0}
.foot-bot{display:flex;gap:20px;flex-wrap:wrap;justify-content:space-between;border-top:1px solid #3b4a3b;padding-top:16px;color:#84907f;font-size:11.5px}

/* 灯箱 */
.lightbox{position:fixed;inset:0;background:rgba(20,24,18,.92);z-index:90;display:none;align-items:center;justify-content:center;flex-direction:column;padding:30px}
.lightbox.show{display:flex}
.lightbox img{max-width:92vw;max-height:78vh;object-fit:contain;border:6px solid #fff;border-radius:2px}
.lightbox p{color:#eee;font-size:14px;margin:14px 0 0;text-align:center}
.lb-close{position:absolute;right:24px;top:18px;background:transparent;border:0;color:#fff;font-size:38px;line-height:1;cursor:pointer}

/* 响应式 */
@media (max-width:980px){
  .hero-in,.who-in,.place-grid,.farm-grid,.contact-card{grid-template-columns:1fr}
  .hero-pic img{height:340px}
  .pic-stamp{left:8px}
  .facts{grid-template-columns:repeat(3,1fr)}
  .buyer-grid,.gallery{grid-template-columns:repeat(2,1fr)}
  .prods{grid-template-columns:1fr}
  .nav-in{position:relative}
  .nav-toggle{display:inline-block}
  .nav-tel{margin-left:auto}
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;z-index:45;
    background:var(--paper2);border-bottom:1px solid var(--line);
    flex-direction:column;gap:0;padding:8px 16px 12px;box-shadow:var(--shadow);margin:0;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:10px 8px;border-bottom:1px dashed var(--line);font-size:15px}
  .foot-top{grid-template-columns:1fr}
}
@media (max-width:600px){
  .wrap{padding:0 16px}
  .topnote{font-size:11px;padding:7px 10px}
  .topnote .dot{display:none}
  .topnote span{display:inline-block;margin:0 3px}
  .sec{padding:50px 0}
  .hero-in{padding-top:34px;gap:28px}
  .hero h1{font-size:32px}
  .promise{grid-template-columns:repeat(2,1fr);gap:8px}
  .promise li{border-right:0;border-bottom:1px solid var(--line);padding:8px 0}
  .hero-pic img{height:270px}
  .facts{grid-template-columns:repeat(2,1fr)}
  .buyer-grid,.gallery{grid-template-columns:1fr}
  .prod{grid-template-columns:1fr}
  .prod img{height:190px;min-height:0}
  .prod dl{grid-template-columns:auto 1fr}
  .farm-pics{grid-template-columns:1fr 1fr}
  .big-tel a{font-size:27px}
  .contact-r{display:none}
  .foot-bot{flex-direction:column;gap:6px}
}
@media print{.nav,.topnote,.hero-strip,.gal-filter,.lightbox{display:none}}

/* 返回官网入口（嵌进朴衡站后新增） */
.nav-back{border:1px solid var(--line);color:var(--ink2)}
.nav-back:hover{background:var(--paper2);color:var(--green)}

/* 微信二维码卡 */
.contact-qr{
  display:flex;align-items:center;gap:14px;margin-top:18px;
  border:1px solid var(--line);background:var(--card);border-radius:6px;padding:12px 14px;
  box-shadow:var(--shadow);
}
.contact-qr img{width:104px;height:104px;object-fit:contain;border-radius:4px;flex:0 0 auto;background:#fff}
.contact-qr p{margin:0;display:flex;flex-direction:column;gap:5px;line-height:1.5}
.contact-qr b{font-size:15px;color:var(--green);font-family:"Songti SC",serif}
.contact-qr span{font-size:13px;color:var(--ink2)}
@media (max-width:560px){
  .contact-qr{gap:10px;padding:10px}
  .contact-qr img{width:84px;height:84px}
  .contact-qr b{font-size:14px}
}

/* 移动端防溢出 + 顶栏收缩（2.14 修正） */
html,body{max-width:100%;overflow-x:hidden}
.topnote-tel{color:inherit;text-decoration:none}
.topnote-tel b{color:#ffd98a}
@media (max-width:600px){
  .nav-in{gap:10px;min-height:60px}
  .nav-tel{display:none}          /* 电话改到顶栏/正文，避免挤爆一行 */
  .brand-t b{font-size:16px}
  .brand-t i{font-size:10px}
  .seal{width:36px;height:36px;font-size:14px;border-width:1.5px}
  .nav-toggle{font-size:12px;padding:6px 9px}
  .topnote{line-height:1.6}
  .topnote-tel b{display:inline-block}
}

/* 小屏保留二维码卡，只隐藏右栏照片（否则手机端看不到扫码） */
@media (max-width:600px){
  .contact-r{display:block}
  .contact-r > img,.contact-r > p{display:none}
  .contact-qr{margin-top:16px}
}

/* ============ 朴衡宣传片（置顶） ============ */
.sec-promo{padding:56px 0}
.promo-video{max-width:960px;margin:0 auto;border-radius:3px;overflow:hidden;border:7px solid #fff;box-shadow:var(--shadow);background:#000}
.promo-video video{display:block;width:100%;aspect-ratio:16/9;background:#000}

/* ============ 中英跳转按钮 ============ */
.lang-btn{flex-shrink:0;display:inline-flex;align-items:center;border:1px solid var(--green);color:var(--green);background:transparent;padding:7px 13px;border-radius:3px;font-size:13px;font-weight:700;white-space:nowrap}
.lang-btn:hover{background:var(--green);color:#fff}
@media (max-width:600px){
  .nav-in{gap:10px}
  .lang-btn{padding:6px 9px;font-size:12px}
}

/* 英文版导航更紧凑，保持单行 */
html[lang="en"] .nav-links{gap:2px}
html[lang="en"] .nav-links a{padding:7px 8px;font-size:13px}