/* ===== 全局重置与基础样式 ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --clr-primary:#1a6b4f;
  --clr-primary-light:#2d9b71;
  --clr-primary-dark:#0e4a35;
  --clr-accent:#c8a96e;
  --clr-accent-light:#e0c88a;
  --clr-bg:#f7f5f0;
  --clr-bg-alt:#eae6dc;
  --clr-text:#2c2c2c;
  --clr-text-light:#5a5a5a;
  --clr-white:#ffffff;
  --clr-card:#ffffff;
  --clr-border:#d4cfc4;
  --clr-success:#27ae60;
  --clr-warning:#e67e22;
  --clr-info:#2980b9;
  --shadow-sm:0 2px 8px rgba(0,0,0,.06);
  --shadow-md:0 4px 20px rgba(0,0,0,.1);
  --shadow-lg:0 8px 40px rgba(0,0,0,.14);
  --radius-sm:6px;
  --radius-md:12px;
  --radius-lg:20px;
  --font-heading:'Noto Serif SC',serif;
  --font-body:'Noto Sans SC',sans-serif;
  --transition:all .3s ease;
}
html{font-size:16px;scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  background:var(--clr-bg);
  color:var(--clr-text);
  line-height:1.8;
  overflow-x:hidden;
}
a{color:var(--clr-primary);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--clr-accent)}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);line-height:1.4;color:var(--clr-primary-dark)}
h1{font-size:2.4rem;margin-bottom:1rem}
h2{font-size:1.9rem;margin-bottom:.8rem}
h3{font-size:1.5rem;margin-bottom:.6rem}
h4{font-size:1.25rem;margin-bottom:.5rem}
p{margin-bottom:1rem}

/* 干扰标签区块隐藏 */
.jammer-block{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;opacity:0;pointer-events:none;z-index:-9999}

/* ===== 容器 ===== */
.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}
.container-wide{max-width:1400px;margin:0 auto;padding:0 1.5rem}

/* ===== 导航 ===== */
.site-nav{
  background:var(--clr-white);
  border-bottom:2px solid var(--clr-border);
  padding:1rem 0;
  /* 禁止sticky */
  position:relative;
  z-index:100;
}
.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
}
.nav-logo{
  font-family:var(--font-heading);
  font-size:1.6rem;
  font-weight:700;
  color:var(--clr-primary-dark);
  display:flex;
  align-items:center;
  gap:.5rem;
}
.nav-logo img{width:40px;height:40px;border-radius:50%}
.nav-links{display:flex;gap:1.5rem;list-style:none;flex-wrap:wrap}
.nav-links a{
  font-weight:500;
  color:var(--clr-text);
  padding:.4rem .8rem;
  border-radius:var(--radius-sm);
  transition:var(--transition);
}
.nav-links a:hover,.nav-links a.active{
  background:var(--clr-primary);
  color:var(--clr-white);
}
.nav-toggle{display:none;background:none;border:none;font-size:1.6rem;cursor:pointer;color:var(--clr-primary-dark)}

/* ===== 面包屑 ===== */
.breadcrumb{
  padding:1rem 0;
  font-size:.9rem;
  color:var(--clr-text-light);
}
.breadcrumb a{color:var(--clr-primary)}
.breadcrumb span{margin:0 .4rem}

/* ===== 头部Banner ===== */
.hero-banner{
  position:relative;
  min-height:520px;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  overflow:hidden;
  background:linear-gradient(135deg,var(--clr-primary-dark) 0%,var(--clr-primary) 50%,var(--clr-primary-light) 100%);
}
.hero-banner .hero-bg{
  position:absolute;
  inset:0;
  object-fit:cover;
  width:100%;
  height:100%;
  opacity:.35;
}
.hero-content{
  position:relative;
  z-index:2;
  padding:3rem 1.5rem;
  max-width:800px;
}
.hero-content h1{
  color:var(--clr-white);
  font-size:2.8rem;
  text-shadow:0 2px 12px rgba(0,0,0,.3);
  margin-bottom:1.2rem;
}
.hero-content p{
  color:rgba(255,255,255,.92);
  font-size:1.2rem;
  margin-bottom:2rem;
}
.btn{
  display:inline-block;
  padding:.85rem 2.2rem;
  border-radius:var(--radius-md);
  font-weight:600;
  font-size:1rem;
  cursor:pointer;
  transition:var(--transition);
  border:none;
  text-align:center;
}
.btn-primary{background:var(--clr-accent);color:var(--clr-primary-dark)}
.btn-primary:hover{background:var(--clr-accent-light);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-secondary{background:var(--clr-white);color:var(--clr-primary)}
.btn-secondary:hover{background:var(--clr-bg);transform:translateY(-2px)}
.btn-outline{background:transparent;border:2px solid var(--clr-primary);color:var(--clr-primary)}
.btn-outline:hover{background:var(--clr-primary);color:var(--clr-white)}

/* ===== 区块通用 ===== */
.section{padding:4rem 0}
.section-alt{background:var(--clr-bg-alt)}
.section-title{text-align:center;margin-bottom:2.5rem}
.section-title h2{position:relative;display:inline-block;padding-bottom:.6rem}
.section-title h2::after{
  content:'';
  position:absolute;
  bottom:0;left:50%;
  transform:translateX(-50%);
  width:60px;height:3px;
  background:var(--clr-accent);
  border-radius:2px;
}
.section-title p{color:var(--clr-text-light);margin-top:.8rem;font-size:1.05rem}

/* ===== 项目推荐网格 ===== */
.project-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:2rem;
}
.project-card{
  background:var(--clr-card);
  border-radius:var(--radius-md);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:var(--transition);
}
.project-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.project-card .card-img{
  height:200px;
  overflow:hidden;
}
.project-card .card-img img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .5s ease;
}
.project-card:hover .card-img img{transform:scale(1.08)}
.project-card .card-body{padding:1.5rem}
.project-card .card-body h3{font-size:1.2rem;margin-bottom:.5rem}
.project-card .card-body p{font-size:.95rem;color:var(--clr-text-light)}

/* ===== 专家背书 ===== */
.expert-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:2rem;
}
.expert-card{
  background:var(--clr-card);
  border-radius:var(--radius-md);
  padding:2rem;
  text-align:center;
  box-shadow:var(--shadow-sm);
  transition:var(--transition);
}
.expert-card:hover{box-shadow:var(--shadow-md)}
.expert-card .expert-avatar{
  width:100px;height:100px;
  border-radius:50%;
  margin:0 auto 1rem;
  object-fit:cover;
  border:3px solid var(--clr-accent);
}
.expert-card h4{color:var(--clr-primary-dark)}
.expert-card .expert-title{color:var(--clr-accent);font-size:.9rem;margin-bottom:.8rem}
.expert-card p{font-size:.95rem;color:var(--clr-text-light)}

/* ===== 安全保障 ===== */
.safety-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:2rem;
}
.safety-item{
  background:var(--clr-card);
  border-radius:var(--radius-md);
  padding:2rem;
  text-align:center;
  box-shadow:var(--shadow-sm);
  border-top:4px solid var(--clr-primary);
}
.safety-item .safety-icon{
  font-size:2.5rem;
  color:var(--clr-primary);
  margin-bottom:1rem;
}
.safety-item h4{margin-bottom:.6rem}
.safety-item p{font-size:.93rem;color:var(--clr-text-light)}

/* ===== 用户评价 ===== */
.review-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:2rem;
}
.review-card{
  background:var(--clr-card);
  border-radius:var(--radius-md);
  padding:2rem;
  box-shadow:var(--shadow-sm);
  border-left:4px solid var(--clr-accent);
}
.review-card .review-header{
  display:flex;
  align-items:center;
  gap:1rem;
  margin-bottom:1rem;
}
.review-card .review-avatar{
  width:50px;height:50px;
  border-radius:50%;
  object-fit:cover;
}
.review-card .review-name{font-weight:600}
.review-card .review-rating{color:var(--clr-accent);font-size:1.1rem}
.review-card .review-text{font-size:.95rem;color:var(--clr-text-light);font-style:italic}
.review-card .review-tag{
  display:inline-block;
  margin-top:.8rem;
  padding:.3rem .8rem;
  background:var(--clr-bg-alt);
  border-radius:var(--radius-sm);
  font-size:.8rem;
  color:var(--clr-primary);
}

/* ===== FAQ ===== */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{
  background:var(--clr-card);
  border-radius:var(--radius-md);
  margin-bottom:1rem;
  box-shadow:var(--shadow-sm);
  overflow:hidden;
}
.faq-question{
  padding:1.2rem 1.5rem;
  font-weight:600;
  cursor:pointer;
  display:flex;
  justify-content:space-between;
  align-items:center;
  transition:var(--transition);
}
.faq-question:hover{background:var(--clr-bg-alt)}
.faq-question::after{content:'＋';font-size:1.2rem;color:var(--clr-primary);transition:var(--transition)}
.faq-item.active .faq-question::after{content:'－'}
.faq-answer{
  padding:0 1.5rem;
  max-height:0;
  overflow:hidden;
  transition:max-height .4s ease,padding .4s ease;
}
.faq-item.active .faq-answer{
  padding:0 1.5rem 1.2rem;
  max-height:500px;
}
.faq-answer p{color:var(--clr-text-light);font-size:.95rem}

/* ===== 博客/资讯 ===== */
.blog-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:2rem;
}
.blog-card{
  background:var(--clr-card);
  border-radius:var(--radius-md);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:var(--transition);
}
.blog-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.blog-card .blog-img{height:200px;overflow:hidden}
.blog-card .blog-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.blog-card:hover .blog-img img{transform:scale(1.05)}
.blog-card .blog-body{padding:1.5rem}
.blog-card .blog-date{font-size:.85rem;color:var(--clr-text-light);margin-bottom:.5rem}
.blog-card .blog-body h3{font-size:1.15rem;margin-bottom:.5rem}
.blog-card .blog-body p{font-size:.93rem;color:var(--clr-text-light)}

/* ===== 度假村详情页 ===== */
.resort-hero{
  min-height:400px;
  display:flex;
  align-items:flex-end;
  position:relative;
  overflow:hidden;
  background:var(--clr-primary-dark);
}
.resort-hero .hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.4}
.resort-hero .hero-content{position:relative;z-index:2;padding:3rem 1.5rem;width:100%}
.resort-hero .hero-content h1{color:var(--clr-white);font-size:2.4rem}
.resort-hero .hero-content p{color:rgba(255,255,255,.85)}

.resort-overview{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
.resort-overview .overview-text h2{margin-bottom:1rem}
.resort-overview .overview-img{border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-md)}

.team-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:2rem;
}
.team-card{
  background:var(--clr-card);
  border-radius:var(--radius-md);
  padding:1.5rem;
  text-align:center;
  box-shadow:var(--shadow-sm);
}
.team-card img{width:90px;height:90px;border-radius:50%;margin:0 auto 1rem;object-fit:cover;border:3px solid var(--clr-primary)}

.facility-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:2rem;
}
.facility-card{
  background:var(--clr-card);
  border-radius:var(--radius-md);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.facility-card .facility-img{height:180px;overflow:hidden}
.facility-card .facility-img img{width:100%;height:100%;object-fit:cover}
.facility-card .facility-body{padding:1.5rem}

.pricing-table{
  width:100%;
  border-collapse:collapse;
  background:var(--clr-card);
  border-radius:var(--radius-md);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.pricing-table th{
  background:var(--clr-primary);
  color:var(--clr-white);
  padding:1rem;
  text-align:left;
  font-family:var(--font-heading);
}
.pricing-table td{
  padding:1rem;
  border-bottom:1px solid var(--clr-border);
}
.pricing-table tr:last-child td{border-bottom:none}
.pricing-table tr:hover td{background:var(--clr-bg-alt)}

.case-card{
  background:var(--clr-card);
  border-radius:var(--radius-md);
  padding:2rem;
  margin-bottom:2rem;
  box-shadow:var(--shadow-sm);
  border-left:5px solid var(--clr-success);
}
.case-card h4{margin-bottom:.5rem}
.case-card .case-meta{font-size:.85rem;color:var(--clr-text-light);margin-bottom:1rem}

.nearby-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:1.5rem;
}
.nearby-card{
  background:var(--clr-card);
  border-radius:var(--radius-md);
  padding:1.5rem;
  box-shadow:var(--shadow-sm);
  display:flex;
  gap:1rem;
  align-items:center;
}
.nearby-card .nearby-icon{font-size:2rem;color:var(--clr-info)}

/* ===== 博客文章页 ===== */
.article-content{
  max-width:800px;
  margin:0 auto;
  padding:2rem 0;
}
.article-content h1{font-size:2.2rem;margin-bottom:1.5rem}
.article-content .article-meta{
  font-size:.9rem;
  color:var(--clr-text-light);
  margin-bottom:2rem;
  padding-bottom:1rem;
  border-bottom:1px solid var(--clr-border);
}
.article-content h2{margin-top:2rem}
.article-content p{text-indent:2em}
.article-content blockquote{
  border-left:4px solid var(--clr-accent);
  padding:1rem 1.5rem;
  margin:1.5rem 0;
  background:var(--clr-bg-alt);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
}
.article-content ul,.article-content ol{
  margin:1rem 0 1rem 2rem;
}

/* ===== 页脚 ===== */
.site-footer{
  background:var(--clr-primary-dark);
  color:rgba(255,255,255,.85);
  padding:3rem 0 1.5rem;
}
.footer-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:2rem;
  margin-bottom:2rem;
}
.footer-col h4{
  color:var(--clr-accent);
  margin-bottom:1rem;
  font-family:var(--font-heading);
}
.footer-col ul{list-style:none}
.footer-col ul li{margin-bottom:.5rem}
.footer-col ul li a{color:rgba(255,255,255,.75);transition:var(--transition)}
.footer-col ul li a:hover{color:var(--clr-accent)}
.footer-col p{font-size:.9rem;line-height:1.7}
.footer-social{display:flex;gap:1rem;margin-top:1rem}
.footer-social a{
  width:36px;height:36px;
  border-radius:50%;
  background:rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:center;
  color:var(--clr-white);
  transition:var(--transition);
}
.footer-social a:hover{background:var(--clr-accent);color:var(--clr-primary-dark)}
.footer-bottom{
  text-align:center;
  padding-top:1.5rem;
  border-top:1px solid rgba(255,255,255,.15);
  font-size:.85rem;
}

/* ===== 动画 ===== */
.fade-in{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}
.slide-left{opacity:0;transform:translateX(-40px);transition:opacity .6s ease,transform .6s ease}
.slide-left.visible{opacity:1;transform:translateX(0)}
.slide-right{opacity:0;transform:translateX(40px);transition:opacity .6s ease,transform .6s ease}
.slide-right.visible{opacity:1;transform:translateX(0)}

/* ===== 响应式 ===== */
@media(max-width:768px){
  .nav-links{
    display:none;
    flex-direction:column;
    width:100%;
    padding-top:1rem;
    gap:.5rem;
  }
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .hero-content h1{font-size:1.8rem}
  .hero-banner{min-height:380px}
  .resort-overview{grid-template-columns:1fr}
  h1{font-size:1.8rem}
  h2{font-size:1.5rem}
  .section{padding:2.5rem 0}
  .footer-grid{grid-template-columns:1fr}
}
@media(max-width:480px){
  .hero-content h1{font-size:1.5rem}
  .hero-content p{font-size:1rem}
  .btn{padding:.7rem 1.5rem;font-size:.9rem}
}

/* ===== 辅助 ===== */
.text-center{text-align:center}
.mt-1{margin-top:1rem}
.mt-2{margin-top:2rem}
.mb-1{margin-bottom:1rem}
.mb-2{margin-bottom:2rem}
.tag{
  display:inline-block;
  padding:.25rem .7rem;
  background:var(--clr-bg-alt);
  border-radius:var(--radius-sm);
  font-size:.8rem;
  color:var(--clr-primary);
  margin-right:.4rem;
  margin-bottom:.4rem;
}

/* ===== 下载页 ===== */
.download-section{
  text-align:center;
  padding:4rem 1.5rem;
}
.download-btns{
  display:flex;
  gap:1.5rem;
  justify-content:center;
  flex-wrap:wrap;
  margin-top:2rem;
}
.download-btn{
  display:flex;
  align-items:center;
  gap:.8rem;
  padding:1rem 2rem;
  background:var(--clr-primary);
  color:var(--clr-white);
  border-radius:var(--radius-md);
  font-weight:600;
  transition:var(--transition);
}
.download-btn:hover{background:var(--clr-primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-md);color:var(--clr-white)}
.download-btn .dl-icon{font-size:1.8rem}