:root{--green:#1f7a4d;--green2:#2f9c63;--ink:#222;--gray:#666;--line:#e6e8eb;--bg:#f7f8f9}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Microsoft YaHei","PingFang SC",sans-serif;color:var(--ink);background:var(--bg);line-height:1.85;font-size:16px}
a{color:var(--green);text-decoration:none}
a:hover{text-decoration:underline}
header{background:#fff;border-bottom:1px solid var(--line);padding:14px 0}
.wrap{max-width:1000px;margin:0 auto;padding:0 18px}
.nav{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px}
.logo{font-size:22px;font-weight:700;color:var(--green);letter-spacing:3px;
  font-family:"Songti SC","STSong","SimSun","Noto Serif CJK SC","Source Han Serif SC",serif}
.logo small{display:block;font-size:12px;color:var(--gray);font-weight:400;letter-spacing:0;
  font-family:"Microsoft YaHei","PingFang SC",sans-serif}
.nav ul{display:flex;gap:18px;list-style:none;flex-wrap:wrap;font-size:15px}
.subnav{background:#f3f7f5;border-top:1px solid var(--line);margin-top:12px}
.subnav .wrap{display:flex;gap:18px;flex-wrap:wrap;padding:9px 18px;font-size:14px}
.subnav a{color:var(--gray)}
.subnav a:hover{color:var(--green);text-decoration:none}

/* 首页横幅：深绿渐变 + 布纹肌理 */
.hero{position:relative;overflow:hidden;color:#fff;padding:52px 0 48px;
  background:linear-gradient(118deg,#0f3f2c 0%,#1f7a4d 48%,#2f9c63 100%)}
.hero:before{content:"";position:absolute;inset:0;opacity:.18;pointer-events:none;
  background-image:
    repeating-linear-gradient(90deg,rgba(255,255,255,.16) 0 1px,transparent 1px 6px),
    repeating-linear-gradient(0deg,rgba(255,255,255,.10) 0 1px,transparent 1px 9px)}
.hero:after{content:"";position:absolute;right:-80px;top:-70px;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle at 35% 35%,rgba(255,255,255,.18),rgba(255,255,255,0) 70%)}
.hero .wrap{position:relative;z-index:2}
.hero .brand{display:inline-block;font-size:46px;line-height:1.15;font-weight:700;letter-spacing:10px;
  font-family:"Songti SC","STSong","SimSun","Noto Serif CJK SC","Source Han Serif SC",serif;
  text-shadow:0 2px 10px rgba(0,0,0,.28),0 1px 0 rgba(0,0,0,.18);
  border-bottom:2px solid rgba(255,255,255,.5);padding-bottom:6px}
.hero .brand-en{display:block;margin-top:7px;font-size:11px;letter-spacing:3px;color:rgba(255,255,255,.72)}
.hero h1{font-size:26px;line-height:1.55;margin:18px 0 10px;font-weight:600}
.hero .lead{font-size:16px;opacity:.95;max-width:760px}
.hero .priceline{margin-top:16px;font-size:16px;color:rgba(255,255,255,.92)}
.hero .priceline b{font-size:26px;color:#ffd88a;font-weight:700;margin:0 2px}
.hero .priceline i{font-style:normal;opacity:.45;margin:0 8px}
.hero .badges{margin-top:16px;display:flex;gap:10px;flex-wrap:wrap}
.hero .badges span{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.32);
  padding:5px 13px;border-radius:20px;font-size:13px}
.hero .cta{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap}
.hero .btn{display:inline-block;background:#fff;color:#14603c;font-weight:700;font-size:15px;
  padding:11px 22px;border-radius:6px;text-decoration:none}
.hero .btn:hover{background:#f1f7f4;text-decoration:none}
.hero .btn.ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.6)}
.hero .btn.ghost:hover{background:rgba(255,255,255,.12)}
section{background:#fff;margin:18px 0;border:1px solid var(--line);border-radius:8px;padding:26px}
h2{font-size:20px;margin-bottom:14px;padding-left:12px;border-left:4px solid var(--green)}
h3{font-size:17px;margin:18px 0 8px}
p{margin:8px 0}
ul,ol{margin:8px 0 8px 22px}
li{margin:5px 0}
table{width:100%;border-collapse:collapse;margin:12px 0;font-size:15px}
th,td{border:1px solid var(--line);padding:10px 12px;text-align:left}
th{background:#f2f6f4;font-weight:600}
.note{background:#fff8e6;border:1px solid #f0dfae;border-radius:6px;padding:12px 14px;font-size:14px;color:#7a5c00;margin:12px 0}
.contact{background:#f2f6f4;border-radius:8px;padding:18px;margin-top:14px;font-size:15px}
.contact strong{color:var(--green)}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:12px}
.card{border:1px solid var(--line);border-radius:8px;padding:16px;background:#fbfcfc}
.card h4{font-size:16px;margin-bottom:6px;color:var(--green)}
.card h4 a{color:var(--green)}
.card p{font-size:14px;color:var(--gray);margin:0}
.meta{font-size:13px;color:#9aa3ab;margin-bottom:10px}
.imgbox{border:1px dashed #c9cfd4;border-radius:8px;height:170px;display:flex;align-items:center;justify-content:center;color:#9aa3ab;font-size:14px;background:#fafbfc}
/* 现场相册网格 */
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin-top:14px}
.gallery-grid .g-item{display:block;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:#fafbfc}
.gallery-grid .g-item img{width:100%;height:150px;object-fit:cover;display:block;transition:transform .2s}
.gallery-grid .g-item:hover img{transform:scale(1.05)}
/* 灯箱 */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.92);display:flex;align-items:center;justify-content:center;flex-direction:column;z-index:9999}
.lightbox[hidden]{display:none}
.lightbox img{max-width:92vw;max-height:82vh;border-radius:4px;box-shadow:0 8px 40px rgba(0,0,0,.5)}
.lb-close{position:absolute;top:16px;right:26px;color:#fff;font-size:34px;line-height:1;cursor:pointer;user-select:none}
.lb-prev,.lb-next{position:absolute;top:50%;transform:translateY(-50%);color:#fff;font-size:46px;cursor:pointer;user-select:none;padding:0 16px}
.lb-prev{left:4px}.lb-next{right:4px}
.lb-cap{color:#eee;font-size:14px;margin-top:12px;text-align:center;padding:0 16px}
/* 通用按钮（非首页横幅区域也用） */
.cta{margin-top:18px;display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;background:var(--green);color:#fff!important;font-weight:700;font-size:15px;
  padding:10px 20px;border-radius:6px;text-decoration:none}
.btn:hover{background:#14603c;text-decoration:none}
@media(max-width:640px){
  .gallery-grid{grid-template-columns:repeat(auto-fill,minmax(108px,1fr));gap:7px}
  .gallery-grid .g-item img{height:108px}
}
footer{text-align:center;color:var(--gray);font-size:13px;padding:26px 18px 36px;line-height:2}
footer a{color:var(--gray)}
@media(max-width:640px){
  .hero{padding:34px 0 32px}
  .hero .brand{font-size:31px;letter-spacing:6px}
  .hero h1{font-size:20px}
  .hero .priceline b{font-size:21px}
  .subnav .wrap{gap:12px;font-size:13px}
  section{padding:18px}
  .nav ul{gap:12px;font-size:14px}
}
