/* ============ 导航（三级菜单）适配 WordPress ============ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:900;
  display:flex;align-items:center;justify-content:space-between;
  padding:22px var(--pad);
  transition:padding .5s var(--ease),background .5s var(--ease),backdrop-filter .5s;
}
.nav.solid{
  padding:14px var(--pad);
  background:rgba(250,247,240,.88);
  backdrop-filter:blur(14px) saturate(1.2);
  border-bottom:1px solid var(--line);
}

.logo{
  display:flex;align-items:center;gap:11px;
  font-weight:700;text-decoration:none;color:inherit;
  position:relative;z-index:910;
}

.nav-menu{display:flex;gap:6px;list-style:none;margin:0;padding:0;}
.menu-item{position:relative;}
.menu-item > a{
  display:flex;align-items:center;gap:6px;
  padding:10px 16px;
  font-size:.86rem;letter-spacing:.06em;
  color:var(--fg-dim);
  text-decoration:none;
  border-radius:6px;
  white-space:nowrap;
  transition:color .3s var(--ease), background .3s var(--ease);
}
.menu-item > a:hover{
  color:var(--fg);
  background:rgba(31,42,30,.04);
}
.menu-item-has-children > a::after {
  content:'';
  width:7px;height:7px;
  border-right:1.2px solid currentColor;
  border-bottom:1.2px solid currentColor;
  transform:rotate(45deg) translateY(-2px);
  transition:transform .35s var(--ease);
  opacity:.55;
  flex-shrink:0;
  margin-left: 2px;
}
.menu-item:hover > a::after {
  transform:rotate(-135deg) translateY(-2px);
}
.sub-menu{
  position:absolute;top:100%;left:0;margin-top:8px;min-width:170px;padding:8px;
  background:var(--bg);border:1px solid var(--line);border-radius:8px;
  box-shadow: 0 2px 6px rgba(31,42,30,.04), 0 16px 40px -12px rgba(31,42,30,.14);
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
  list-style:none;margin:0;
}
.menu-item:hover > .sub-menu{opacity:1;visibility:visible;transform:translateY(0);}
.sub-menu > li{position:relative;list-style:none;}
.sub-menu > li > a{
  display:flex;align-items:center;justify-content:space-between;gap:12px;position:relative;
  padding:10px 14px 10px 20px;font-size:.84rem;color:var(--fg-dim);text-decoration:none;border-radius:5px;
  white-space:nowrap;transition:color .3s var(--ease), padding-left .35s var(--ease), background .3s var(--ease);
}
.sub-menu > li > a::before{
  content:'';position:absolute;left:10px;top:50%;width:2px;height:0;background:var(--clay);
  transform:translateY(-50%);transition:height .35s var(--ease);
}
.sub-menu > li > a:hover{color:var(--fg);background:rgba(31,42,30,.04);padding-left:24px;}
.sub-menu > li > a:hover::before{height:14px;}
.sub-menu > .menu-item-has-children > a::after {
  content:'';width:6px;height:6px;border-right:1.2px solid currentColor;border-bottom:1.2px solid currentColor;
  transform:rotate(-45deg);opacity:.5;transition:transform .3s var(--ease), opacity .3s;flex-shrink:0;margin-left: 6px;
}
.sub-menu > .menu-item-has-children:hover > a::after {
  transform:rotate(-45deg) translate(1px, -1px);opacity:.9;
}
.sub-menu .sub-menu{
  position:absolute;top:-8px;left:100%;margin-left:4px;min-width:150px;padding:8px;
  background:var(--bg);border:1px solid var(--line);border-radius:8px;
  box-shadow: 0 2px 6px rgba(31,42,30,.04), 0 16px 40px -12px rgba(31,42,30,.14);
  opacity:0;visibility:hidden;transform:translateX(-6px);
  transition:opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;list-style:none;
}
.sub-menu > li:hover > .sub-menu{opacity:1;visibility:visible;transform:translateX(0);}
.sub-menu .sub-menu > li > a{
  display:block;position:relative;padding:10px 14px 10px 20px;font-size:.82rem;color:var(--fg-dim);
  text-decoration:none;border-radius:5px;white-space:nowrap;
  transition:color .3s var(--ease), padding-left .35s var(--ease), background .3s var(--ease);
}
.sub-menu .sub-menu > li > a::before{
  content:'';position:absolute;left:10px;top:50%;width:2px;height:0;background:var(--clay);
  transform:translateY(-50%);transition:height .35s var(--ease);
}
.sub-menu .sub-menu > li > a:hover{color:var(--fg);background:rgba(31,42,30,.04);padding-left:24px;}
.sub-menu .sub-menu > li > a:hover::before{height:14px;}

.nav-cta{
  background:#2E3D2A;color:#FFFFFF;border:1px solid #2E3D2A;font-size:.82rem;letter-spacing:.05em;
  width:160px;height:52px;padding:0;border-radius:100px;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;
  transition:background .4s var(--ease), border-color .4s var(--ease);
  position:relative;z-index:910;white-space:nowrap;box-sizing:border-box;
}
.nav-cta span{ transition:transform .5s var(--ease); }
.nav-cta:hover{ background:#B0544A; border-color:#B0544A; color:#FFFFFF; }
.nav-cta:hover span{ transform:translateX(4px); }

.nav-toggle{
  display:none;width:36px;height:36px;background:none;border:none;cursor:pointer;
  position:relative;z-index:910;
}
.nav-toggle span{
  position:absolute;left:6px;right:6px;height:1.5px;background:var(--fg);
  transition:transform .4s var(--ease), opacity .3s;
}
.nav-toggle span:nth-child(1){top:12px;}
.nav-toggle span:nth-child(2){top:18px;}
.nav-toggle span:nth-child(3){top:24px;}
.nav.open .nav-toggle span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav.open .nav-toggle span:nth-child(2){opacity:0;}
.nav.open .nav-toggle span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

@media(max-width:1000px){
  .nav-toggle{display:block;}
  .nav-menu{
    position:fixed;top:0;left:0;right:0;bottom:0;flex-direction:column;gap:0;
    padding:100px 5vw 40px;background:var(--bg);transform:translateX(100%);
    transition:transform .5s var(--ease);overflow-y:auto;pointer-events:none;z-index:905;display:block;
  }
  .nav.open .nav-menu{ transform:translateX(0); pointer-events:auto; }
  .menu-item{border-bottom:1px solid var(--line);}
  .menu-item > a{ padding:18px 4px; font-size:1.02rem; justify-content:space-between; }
  .menu-item > a::after{ transform:rotate(45deg); }
  .menu-item.open > a::after{ transform:rotate(-135deg); }
  .sub-menu{
    position:static;margin:0;min-width:0;border:none;box-shadow:none;background:transparent;
    opacity:1;visibility:visible;transform:none;padding:0;max-height:0;overflow:hidden;
    transition:max-height .45s var(--ease);
  }
  .menu-item.open > .sub-menu{ max-height:800px; padding-bottom:8px; }
  .sub-menu > li{border-bottom:1px solid rgba(31,42,30,.05);}
  .sub-menu > li:last-child{border-bottom:none;}
  .sub-menu > li > a{ padding:14px 4px 14px 24px; font-size:.94rem; }
  .sub-menu > li > a::before{left:14px;}
  .sub-menu > li > a:hover{ padding-left:24px; background:transparent; }
  .sub-menu > .menu-item-has-children > a::after{ transform:rotate(45deg); margin-right: 4px; }
  .sub-menu > .menu-item-has-children.open > a::after{ transform:rotate(-135deg); }
  .sub-menu .sub-menu{
    position:static;margin:0;min-width:0;border:none;box-shadow:none;background:transparent;
    opacity:1;visibility:visible;transform:none;padding:0;max-height:0;overflow:hidden;
    transition:max-height .45s var(--ease);
  }
  .sub-menu > li.open > .sub-menu{ max-height:600px; padding-bottom:4px; }
  .sub-menu .sub-menu > li > a{ padding:12px 4px 12px 44px; font-size:.88rem; color:var(--fg-dim); }
  .sub-menu .sub-menu > li > a::before{left:32px;}
  .sub-menu .sub-menu > li > a:hover{ padding-left:44px; background:transparent; }
  .nav-cta{display:none;}
}

.wip-toast{
  position:fixed;left:50%;top:50%;transform:translate(-50%,-50%) scale(.95);
  padding:18px 28px;background:var(--bg);border:1px solid var(--clay);border-radius:6px;
  box-shadow:0 20px 50px -12px rgba(31,42,30,.25);color:var(--fg);font-size:.88rem;letter-spacing:.06em;
  white-space:nowrap;z-index:99999;opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
}
.wip-toast.show{ opacity:1; visibility:visible; transform:translate(-50%,-50%) scale(1); }
.wip-toast::before{
  content:'';display:inline-block;width:6px;height:6px;background:var(--clay);border-radius:50%;
  margin-right:10px;vertical-align:middle;animation:dot 1.8s ease-in-out infinite;
}
@keyframes dot{0%,100%{opacity:1;}50%{opacity:.35;}}

/* ============ 分类归档页 ============ */
.agri-breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:.82rem;color:var(--fg-dim);
  margin-bottom:16px;letter-spacing:.03em;
}
.agri-breadcrumb a{color:var(--fg-dim);text-decoration:none;transition:color .3s var(--ease);}
.agri-breadcrumb a:hover{ color:var(--clay); }
.agri-breadcrumb .sep{ opacity:.4; }
.agri-breadcrumb .current{ color:var(--fg);font-weight:500; }

.sub-cat-grid{
  display:grid;grid-template-columns:repeat(auto-fill, minmax(200px, 1fr));
  gap:16px;margin-top:32px;
}
.sub-cat-card{
  display:block;padding:24px 22px;background:#2E3D2A;color:#F5F1E8;text-decoration:none;
  border-radius:10px;transition:background .4s var(--ease), transform .4s var(--ease), box-shadow .4s var(--ease);
  position:relative;overflow:hidden;
}
.sub-cat-card::after{
  content:'→';position:absolute;right:22px;bottom:20px;font-size:1rem;opacity:0;
  transform:translateX(-6px);transition:opacity .35s var(--ease), transform .35s var(--ease);
}
.sub-cat-card:hover{
  background:#B0544A;transform:translateY(-3px);box-shadow:0 16px 32px -12px rgba(31,42,30,.35);
}
.sub-cat-card:hover::after{ opacity:1;transform:translateX(0); }
.sub-cat-card h3{
  font-size:1.05rem;font-weight:600;margin:0 0 10px;letter-spacing:.04em;color:#F5F1E8;
}
.sub-cat-card p{
  font-size:.78rem;color:rgba(245,241,232,.65);margin:0;letter-spacing:.05em;
}
.cat-article-item{ padding:24px 0;border-bottom:1px solid var(--line); }
.cat-article-item:last-child{ border-bottom:none; }
.cat-article-item h3{ font-size:1.15rem;margin:0 0 8px;font-weight:600; }
.cat-article-item h3 a{ color:var(--fg);text-decoration:none;transition:color .3s var(--ease); }
.cat-article-item h3 a:hover{ color:var(--clay); }
.cat-article-item .chap-meta{ margin-bottom:8px; }
.cat-article-item p{ font-size:.9rem;color:var(--fg-dim);line-height:1.7;margin:0; }
@media(max-width:640px){
  .sub-cat-grid{ grid-template-columns:1fr 1fr; gap:12px; }
  .sub-cat-card{ padding:18px 16px; }
  .sub-cat-card h3{ font-size:.92rem; }
}

/* ============================================================ */
/* ============ Hero 首屏：整体真实居中 ============ */
/* ============================================================ */
.mz-hero{
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:85vh;
  padding:140px 5vw 60px;
  background:#FDFBF7;
  box-sizing:border-box;
}

/* ★ 核心：宽度由内容撑开，不再人为设定 max-width */
.mz-hero-inner{
  display:flex;
  flex-direction:row;
  flex-wrap:nowrap;
  align-items:center;
  justify-content:center;
  gap:280px;
  width:fit-content;      /* ★ 宽度自适应内容 */
  max-width:1200px;       /* 防止超宽屏撑爆 */
  margin:0 auto;
}

/* 左侧：固定 400px */
.mz-hero-portrait{
  flex:0 0 400px;
  width:400px;
  max-width:400px;
  display:flex;
  justify-content:center;
  position:relative;
}
.mz-hero-portrait img{
  width:100%;
  max-width:400px;
  height:auto;
  display:block;
  mix-blend-mode:multiply;
  filter:contrast(1.1) sepia(0.05);
}

/* 右侧：文字块宽度由内容决定，不再强制 560px */
.mz-hero-text{
  flex:0 0 auto;          /* ★ 不再拉伸，由内容撑开 */
  max-width:520px;
  text-align:left;
}
.mz-hero-tag{
  display:flex;align-items:center;gap:12px;margin-bottom:24px;
}
.mz-hero-tag-line{
  display:inline-block;width:40px;height:1.5px;background:#B0544A;
}
.mz-hero-tag span:last-child{
  font-size:.85rem;letter-spacing:.2em;color:#B0544A;font-weight:500;
}
.mz-hero-title{
  font-size:2.8rem;font-weight:700;line-height:1.45;color:#2E3D2A;
  margin:0 0 28px;letter-spacing:.06em;
}
.mz-hero-title span{ color:#B0544A; }
.mz-hero-desc{
  font-size:1.05rem;color:#6B7A65;line-height:2;margin-bottom:48px;letter-spacing:.04em;
}
.mz-hero-btns{
  display:flex;gap:16px;flex-wrap:wrap;
}
.mz-hero-btn{
  display:inline-flex;align-items:center;gap:8px;padding:14px 32px;
  background:#2E3D2A;color:#fff !important;text-decoration:none;border-radius:100px;
  font-size:.9rem;letter-spacing:.08em;border:1.5px solid #2E3D2A;
  transition:background .4s ease, border-color .4s ease;
}
.mz-hero-btn:hover{
  background:#B0544A;border-color:#B0544A;color:#fff !important;
}

/* 手机/平板才上下排 */
@media(max-width:900px){
  .mz-hero-inner{
    flex-direction:column;
    justify-content:center;
    gap:40px;
    width:100%;            /* 小屏幕恢复正常宽度 */
  }
  .mz-hero-portrait{
    flex:0 0 auto;
    width:100%;
    max-width:320px;
  }
  .mz-hero-title{ font-size:2.2rem; }
  .mz-hero-text{ max-width:100%; }
}