:root{
  --green:#1b7a43; --green-d:#0f5c31; --green-dd:#0a3d21; --green-l:#eaf6ee; --green-l2:#d7ecdd;
  --gold:#e3a008; --gold-d:#b97e05;
  --ink:#1b2a22; --body:#374151; --muted:#6b7280; --line:#e6ebe7; --bg:#f6f8f6; --white:#fff;
  --radius:12px; --shadow:0 4px 20px rgba(16,60,36,.08); --shadow-lg:0 12px 36px rgba(16,60,36,.14);
  --maxw:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Be Vietnam Pro','Segoe UI',Roboto,Arial,sans-serif;color:var(--body);background:var(--bg);line-height:1.6;font-size:16px}
h1,h2,h3,h4{color:var(--ink);line-height:1.25;margin:0 0 .5em}
a{color:var(--green);text-decoration:none;transition:.15s}
a:hover{color:var(--green-d)}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--green);color:#fff;padding:12px 24px;border-radius:10px;font-weight:600;border:0;cursor:pointer;font-size:15px;transition:.15s;line-height:1}
.btn:hover{background:var(--green-d);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow)}
.btn.gold{background:var(--gold)}.btn.gold:hover{background:var(--gold-d)}
.btn.outline{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.7)}
.btn.outline:hover{background:rgba(255,255,255,.15);color:#fff}
.btn.ghost{background:var(--white);color:var(--green);border:1px solid var(--line)}
.btn.sm{padding:8px 16px;font-size:14px}
/* ===== Header ===== */
.topbar{background:var(--green-dd);color:#cfe6d6;font-size:13.5px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:38px}
.topbar a{color:#fff}
.topbar .tb-right{display:flex;gap:18px;align-items:center}
.lang a{color:#cfe6d6;padding:0 4px}.lang a.on{color:#fff;font-weight:700;text-decoration:underline}
.header-main{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px 20px}
.brand{display:flex;align-items:center;gap:14px}
.brand img{width:52px;height:52px}
.brand .bt strong{display:block;color:var(--green-d);font-size:21px;font-weight:800;line-height:1.1}
.brand .bt small{color:var(--muted);font-size:13.5px}
.search{display:flex;flex:0 1 420px;box-shadow:var(--shadow);border-radius:10px;overflow:hidden}
.search input{flex:1;padding:12px 16px;border:1px solid var(--line);border-right:0;border-radius:10px 0 0 10px;outline:none;font-size:15px}
.search button{background:var(--green);color:#fff;border:0;padding:0 22px;cursor:pointer;font-weight:600}
.mainnav{background:var(--green);position:sticky;top:0;z-index:100;box-shadow:0 2px 10px rgba(0,0,0,.12)}
.mainnav .container{display:flex;flex-wrap:wrap}
.mainnav a{color:#fff;padding:15px 18px;font-weight:600;font-size:15px;position:relative}
.mainnav a:hover,.mainnav a.active{background:var(--green-d);color:#fff}
.mainnav a.active::after{content:'';position:absolute;left:16px;right:16px;bottom:8px;height:2px;background:var(--gold)}
.page{padding:26px 20px 50px}
/* ===== Hero ===== */
.hero{position:relative;background:radial-gradient(1200px 400px at 80% -10%,rgba(227,160,8,.25),transparent),linear-gradient(120deg,var(--green),var(--green-dd));color:#fff;border-radius:20px;padding:56px 48px;margin-bottom:34px;overflow:hidden}
.hero::after{content:'';position:absolute;right:-60px;top:-60px;width:340px;height:340px;border-radius:50%;background:rgba(255,255,255,.06)}
.hero::before{content:'';position:absolute;right:120px;bottom:-90px;width:240px;height:240px;border-radius:50%;background:rgba(255,255,255,.05)}
.hero-inner{position:relative;z-index:1;max-width:680px}
.hero .eyebrow{display:inline-block;background:rgba(255,255,255,.16);padding:6px 14px;border-radius:20px;font-size:13.5px;font-weight:600;margin-bottom:16px}
.hero h1{color:#fff;font-size:40px;font-weight:800;margin-bottom:14px}
.hero p{font-size:17.5px;opacity:.95;margin-bottom:24px;max-width:600px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-stats{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.hero-stats .s{background:rgba(255,255,255,.12);backdrop-filter:blur(4px);padding:12px 20px;border-radius:12px;border:1px solid rgba(255,255,255,.14)}
.hero-stats .s b{display:block;font-size:26px;font-weight:800}
.hero-stats .s span{font-size:13.5px;opacity:.9}
/* ===== Sections ===== */
.section{margin:44px 0}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:22px}
.section-head h2{font-size:26px;font-weight:800;position:relative;padding-left:16px}
.section-head h2::before{content:'';position:absolute;left:0;top:4px;bottom:4px;width:5px;border-radius:3px;background:var(--gold)}
.section-head .sub{color:var(--muted);font-size:14.5px;margin-top:4px}
.section-head a{font-weight:600;white-space:nowrap}
/* ===== Why / features ===== */
.why{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.why .f{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px;text-align:center;transition:.15s}
.why .f:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:var(--green-l)}
.why .ic{width:56px;height:56px;border-radius:14px;background:var(--green-l);color:var(--green-d);display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-size:26px}
.why h3{font-size:17px;margin-bottom:6px}
.why p{font-size:14px;color:var(--muted);margin:0}
/* ===== Grid + cards ===== */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--white);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.18s;display:flex;flex-direction:column;position:relative}
.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px);border-color:transparent}
.card .thumb{aspect-ratio:4/3;background:var(--green-l);display:flex;align-items:center;justify-content:center;color:var(--green);font-size:40px;overflow:hidden;position:relative}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:.3s}
.card:hover .thumb img{transform:scale(1.05)}
.card .star-badge{position:absolute;top:10px;right:10px;background:var(--gold);color:#3a2a00;font-weight:800;font-size:12.5px;padding:4px 10px;border-radius:20px;box-shadow:var(--shadow)}
.card .body{padding:14px 16px;flex:1;display:flex;flex-direction:column;gap:7px}
.card .name{font-weight:700;color:var(--ink);font-size:16px;line-height:1.35}
.card .name:hover{color:var(--green)}
.card .meta{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:5px}
.card .stars{color:var(--gold);font-size:14px;letter-spacing:1px}
.card .foot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;padding-top:6px}
.card .price{color:var(--gold-d);font-weight:800;font-size:17px}
.tag{display:inline-block;background:var(--green-l);color:var(--green-d);font-size:12px;font-weight:600;padding:3px 10px;border-radius:20px}
/* ===== category chips ===== */
.cat-chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{background:var(--white);border:1px solid var(--line);padding:9px 18px;border-radius:24px;color:var(--ink);font-weight:600;font-size:14px}
.chip:hover,.chip.active{background:var(--green);color:#fff;border-color:var(--green)}
/* subjects */
.subj{display:flex;gap:14px;align-items:center;background:var(--white);border:1px solid var(--line);border-radius:14px;padding:16px;transition:.15s}
.subj:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.subj .av{width:64px;height:64px;border-radius:12px;background:var(--green-l);overflow:hidden;flex:0 0 auto;display:flex;align-items:center;justify-content:center;font-size:26px}
.subj .av img{width:100%;height:100%;object-fit:cover}
.subj h3{font-size:16px;margin:0 0 3px}.subj .meta{font-size:13px;color:var(--muted)}
/* ===== filters + pagination ===== */
.toolbar{display:flex;gap:12px;flex-wrap:wrap;background:var(--white);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin-bottom:22px;align-items:center}
.toolbar input,.toolbar select{padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:14px;font-family:inherit}
.toolbar .grow{flex:1;min-width:160px}
.pagination{display:flex;gap:6px;justify-content:center;margin-top:30px;flex-wrap:wrap}
.pagination a,.pagination span{padding:9px 14px;border:1px solid var(--line);border-radius:8px;background:#fff;font-weight:600;color:var(--ink)}
.pagination a:hover{border-color:var(--green);color:var(--green)}
.pagination .cur{background:var(--green);color:#fff;border-color:var(--green)}
/* ===== product detail ===== */
.breadcrumb{color:var(--muted);font-size:14px;margin-bottom:18px}
.pd{display:grid;grid-template-columns:460px 1fr;gap:36px}
.pd .gallery .main{aspect-ratio:1;background:var(--green-l);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:80px;color:var(--green);overflow:hidden;box-shadow:var(--shadow)}
.pd .gallery .main img{width:100%;height:100%;object-fit:cover}
.pd h1{font-size:30px;font-weight:800;margin:6px 0 10px}
.pd .price-big{color:var(--gold-d);font-size:30px;font-weight:800;margin:14px 0}
.pd .price-big small{color:var(--muted);font-size:16px;font-weight:500}
.info-table{width:100%;border-collapse:collapse;margin:14px 0}
.info-table td{padding:10px 0;border-bottom:1px solid var(--line);vertical-align:top;font-size:15px}
.info-table td:first-child{color:var(--muted);width:150px}
.share{display:flex;gap:10px;margin-top:16px;align-items:center}
.share a{width:38px;height:38px;border-radius:50%;background:var(--green-l);color:var(--green-d);display:flex;align-items:center;justify-content:center;font-weight:700}
.share a:hover{background:var(--green);color:#fff}
.prose{line-height:1.8;font-size:15.5px}
.prose p{margin:0 0 14px}
.subject-box{background:var(--green-l);border:1px solid var(--green-l);border-radius:14px;padding:18px;display:flex;gap:14px;align-items:center;margin-top:18px}
.subject-box .av{width:56px;height:56px;border-radius:12px;background:#fff;overflow:hidden;flex:0 0 auto;display:flex;align-items:center;justify-content:center}
.subject-box .av img{width:100%;height:100%;object-fit:cover}
/* microsite */
.ms-hero{background:linear-gradient(120deg,var(--green),var(--green-dd));color:#fff;border-radius:20px;padding:40px;margin-bottom:26px;display:flex;gap:24px;align-items:center}
.ms-hero .av{width:110px;height:110px;border-radius:20px;background:rgba(255,255,255,.15);overflow:hidden;flex:0 0 auto;display:flex;align-items:center;justify-content:center;font-size:44px}
.ms-hero .av img{width:100%;height:100%;object-fit:cover}
.ms-hero h1{color:#fff;font-size:30px;margin-bottom:8px}
.ms-hero .meta{opacity:.92;font-size:15px}
#map{height:420px;border-radius:16px;border:1px solid var(--line);box-shadow:var(--shadow);z-index:0}
/* tourism */
.tour-hero{position:relative;border-radius:20px;overflow:hidden;margin-bottom:28px;color:#fff}
.tour-hero .bg{aspect-ratio:21/8;width:100%;object-fit:cover}
.tour-hero .cap{position:absolute;inset:auto 0 0 0;padding:36px;background:linear-gradient(0deg,rgba(10,61,33,.85),transparent)}
.tour-hero h1{color:#fff;font-size:34px;margin:0}
.feature-row{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:24px 0}
.feature-row .f{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px}
.feature-row .f .ic{font-size:30px;margin-bottom:10px}
/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px}
.contact-card .row{display:flex;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.contact-card .row .ic{font-size:20px;color:var(--green)}
/* misc */
.empty{background:#fff;border:1px dashed var(--line);border-radius:14px;padding:50px;text-align:center;color:var(--muted)}
.notice{background:#fff8e1;border:1px solid #f0d98a;color:#7a5b00;padding:16px 20px;border-radius:12px}
.news-item{display:flex;gap:18px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;margin-bottom:16px;transition:.15s}
.news-item:hover{box-shadow:var(--shadow)}
.news-item .th{width:200px;aspect-ratio:16/10;background:var(--green-l);border-radius:10px;flex:0 0 auto;overflow:hidden;display:flex;align-items:center;justify-content:center;font-size:32px}
.news-item .th img{width:100%;height:100%;object-fit:cover}
/* footer */
.site-footer{background:var(--green-dd);color:#bcd8c6;margin-top:56px}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1.4fr;gap:32px;padding:44px 20px}
.site-footer h4{color:#fff;margin:0 0 14px;font-size:16px}
.site-footer a{display:block;color:#bcd8c6;padding:4px 0}
.site-footer a:hover{color:#fff}
.footer-brand{display:flex;gap:12px;align-items:center;margin-bottom:12px}
.footer-brand img{width:46px;height:46px}
.copyright{border-top:1px solid rgba(255,255,255,.12);text-align:center;padding:16px;font-size:13.5px}
/* responsive */
@media(max-width:1000px){.why,.grid{grid-template-columns:repeat(2,1fr)}.grid-3,.feature-row{grid-template-columns:repeat(2,1fr)}.pd{grid-template-columns:1fr}.footer-top,.contact-grid{grid-template-columns:1fr}}
@media(max-width:620px){.grid,.why,.grid-3,.feature-row{grid-template-columns:1fr}.header-main{flex-direction:column;align-items:stretch}.hero{padding:36px 24px}.hero h1{font-size:29px}.ms-hero{flex-direction:column;text-align:center}.news-item{flex-direction:column}.news-item .th{width:100%}}
/* marketplace + QR */
.buy-online{margin:18px 0;padding:18px;background:var(--green-l);border:1px solid var(--green-l2);border-radius:14px}
.bo-title{font-weight:700;color:var(--green-d);margin-bottom:12px;font-size:16px}
.bo-btns{display:flex;flex-wrap:wrap;gap:10px}
.mkt-btn{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--line);color:var(--ink);padding:10px 16px;border-radius:10px;font-weight:600;font-size:14px;box-shadow:0 1px 3px rgba(0,0,0,.05)}
.mkt-btn:hover{border-color:var(--green);color:var(--green);transform:translateY(-2px);box-shadow:var(--shadow)}
.mkt-btn::before{content:'🛒';font-size:15px}
.qr-box{display:flex;gap:16px;align-items:center;margin-top:16px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:14px}
.qr-box #qr{width:120px;height:120px;flex:0 0 auto}
.qr-box #qr img,.qr-box #qr canvas{width:120px!important;height:120px!important}
.qr-box .qr-info{font-size:14px;color:var(--muted)}
.copy-btn{margin-top:8px;cursor:pointer}
.cart-th{width:60px;height:60px;border-radius:8px;background:var(--green-l);overflow:hidden;display:flex;align-items:center;justify-content:center;font-size:22px}
.cart-th img{width:100%;height:100%;object-fit:cover}
.cart-tbl td{vertical-align:middle}