/* T11 UI14 自然环保风 · 结构11 社交热度型 — 阶段一框架 */
:root{
  --eco-green:#2E7D32;--eco-brown:#8D6E63;--eco-bg:#F1F8E9;
  --eco-ink:#1B2A1B;--eco-muted:#5D6B5D;--eco-line:#C8E6C9;
  --eco-white:#fff;--nav-h:56px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"PingFang SC",sans-serif;font-size:16px;line-height:1.65;color:var(--eco-ink);background:var(--eco-bg);padding-bottom:calc(56px + env(safe-area-inset-bottom,0px))}
.container{width:100%;max-width:1060px;margin:0 auto;padding:0 18px}

/* F1 */
.navbar{display:block!important;padding:0!important;position:sticky;top:0;z-index:100;background:rgba(241,248,233,.96);backdrop-filter:blur(8px);border-bottom:2px solid var(--eco-green)}
.nav-inner{position:relative;max-width:1060px;margin:0 auto;padding:10px 18px;display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:var(--nav-h)}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--eco-ink);font-weight:600}
.logo-leaf{width:40px;height:40px;border-radius:50%;background:rgba(46,125,50,.12);display:flex;align-items:center;justify-content:center;color:var(--eco-green);font-size:18px}
.logo-txt{font-size:15px}
.btn-nav-cta{display:none;padding:8px 16px;background:var(--eco-green);color:#fff;text-decoration:none;font-size:13px;font-weight:600;border-radius:6px}
.nav-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;border:1px solid var(--eco-line);background:#fff;border-radius:6px;cursor:pointer;padding:0 11px}
.nav-toggle span{display:block;height:2px;background:var(--eco-green)}
.nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--eco-white);border:1px solid var(--eco-line);flex-direction:column;z-index:99}
.nav-links.open{display:flex}
.nav-links a{padding:12px 20px;color:var(--eco-ink);text-decoration:none;font-size:15px}
.nav-links a:hover{color:var(--eco-green)}
@media(min-width:900px){
  .nav-toggle{display:none}
  .btn-nav-cta{display:inline-flex;align-items:center}
  .nav-links{display:flex!important;position:static;flex-direction:row;border:none;background:transparent;flex:1;justify-content:center;gap:18px;flex-wrap:wrap}
  body{padding-bottom:0}
  .float-bottom{display:none!important}
}

/* M1 */
.hero{position:relative;min-height:88vh;display:flex;flex-direction:column;justify-content:center;overflow:hidden;padding:0}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(27,42,27,.72),rgba(46,125,50,.35));z-index:1}
.compliance-bar{position:absolute;top:var(--nav-h);left:0;right:0;z-index:10;display:flex;align-items:center;justify-content:center;gap:10px;padding:8px 16px;background:rgba(141,110,99,.9);color:#fff;font-size:12px;text-align:center}
.compliance-bar button{background:none;border:none;color:#fff;cursor:pointer;font-size:16px;padding:2px 6px}
.hero-body{position:relative;z-index:2;max-width:540px;margin:0 auto;padding:80px 20px 40px;text-align:center;color:#fff}
.hero-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:18px}
.htag{display:inline-flex;align-items:center;gap:5px;padding:5px 12px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);border-radius:20px;font-size:12px;color:rgba(255,255,255,.92)}
.hero-h1{font-size:clamp(28px,6vw,48px);font-weight:800;line-height:1.2;margin:0 0 10px}
.h1-acc{color:#A5D6A7}
.hero-sub{font-size:15px;margin:0 0 24px;opacity:.88}
.hero-contact-card{background:rgba(255,255,255,.1);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.2);border-radius:14px;padding:18px;margin:0 auto 22px;max-width:380px}
.hcc-mgr{font-size:14px;margin:0 0 12px;opacity:.9}
.hcc-row{display:flex;gap:10px}
.hcc-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:12px;border-radius:8px;font-size:14px;font-weight:600;text-decoration:none;border:none;cursor:pointer}
.hcc-call{background:var(--eco-green);color:#fff}
.hcc-copy{background:rgba(255,255,255,.18);color:#fff;border:1px solid rgba(255,255,255,.3)}
.hcc-time{font-size:12px;margin:10px 0 0;opacity:.75}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding:18px 0 0;border-top:1px solid rgba(255,255,255,.2);margin-top:6px}
.hs-item{display:flex;flex-direction:column;align-items:center;gap:2px}
.ti-num,.hs-pct{font-size:22px;font-weight:700;color:#A5D6A7}
.hs-label{font-size:11px;opacity:.72}

/* M2 */
.ticker-wrap{overflow:hidden;background:var(--eco-green);padding:10px 0;white-space:nowrap}
.ticker-track{display:inline-flex;animation:tkScroll 38s linear infinite}
.tk{display:inline-block;padding:0 32px;font-size:13px;color:#fff;opacity:.92}
@keyframes tkScroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* M4 */
.sec-title{text-align:center;font-size:clamp(20px,4.5vw,28px);font-weight:700;margin:0 0 6px;color:var(--eco-ink)}
.sec-title i{color:var(--eco-green);margin-right:6px}
.sec-desc{text-align:center;font-size:14px;color:var(--eco-muted);margin:0 0 28px}
.rv-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:600px){.rv-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:900px){.rv-grid{grid-template-columns:repeat(3,1fr)}}
.rv-card{background:var(--eco-white);border:1px solid var(--eco-line);border-radius:12px;padding:18px;transition:box-shadow .2s}
.rv-card:hover{box-shadow:0 4px 16px rgba(46,125,50,.1)}
.rv-head{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.rv-city{font-size:12px;color:var(--eco-muted);background:rgba(46,125,50,.08);padding:2px 8px;border-radius:10px}
.rv-stars{color:#F9A825;font-size:14px;margin-bottom:8px;letter-spacing:2px}
.rv-text{font-size:14px;color:var(--eco-ink);line-height:1.7;margin:0 0 10px}
.rv-meta{font-size:12px;color:var(--eco-green);margin:0;font-weight:600}

/* M12 */
.dash-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media(min-width:600px){.dash-grid{grid-template-columns:repeat(4,1fr)}}
.dash-card{background:var(--eco-white);border:1px solid var(--eco-line);border-radius:12px;padding:22px 14px;display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center}
.dash-card i{font-size:22px;color:var(--eco-green)}
.dash-card .ti-num,.dash-big{font-size:28px;font-weight:800;color:var(--eco-green)}
.dash-lab{font-size:12px;color:var(--eco-muted)}

/* M5 C25 */
.svc-list{display:flex;flex-direction:column;gap:12px}
.svc-row{display:flex;align-items:center;gap:14px;padding:16px;background:var(--eco-white);border:1px solid var(--eco-line);border-radius:10px;transition:transform .15s,box-shadow .15s}
.svc-row:hover{transform:translateY(-2px);box-shadow:0 4px 14px rgba(46,125,50,.1)}
.svc-hot{border-left:4px solid var(--eco-green);background:linear-gradient(90deg,rgba(46,125,50,.06),transparent)}
.svc-rank{min-width:36px;height:36px;border-radius:50%;background:var(--eco-line);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:var(--eco-ink);flex-shrink:0}
.svc-hot .svc-rank{background:var(--eco-green);color:#fff;font-size:12px}
.svc-info{flex:1}
.svc-info h3{margin:0 0 4px;font-size:16px;font-weight:700;color:var(--eco-ink)}
.svc-info p{margin:0;font-size:13px;color:var(--eco-muted)}
.svc-tag{padding:4px 10px;border-radius:14px;font-size:11px;font-weight:600;background:rgba(46,125,50,.1);color:var(--eco-green);white-space:nowrap}
.tag-new{background:rgba(249,168,37,.15);color:#E65100}
.tag-safe{background:rgba(21,101,192,.1);color:#1565C0}
.tag-vip{background:rgba(141,110,99,.12);color:var(--eco-brown)}

/* M3 */
.trust-sec{padding:56px 0;background-size:cover;background-position:center}
.trust-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media(min-width:600px){.trust-grid{grid-template-columns:repeat(4,1fr)}}
.trust-item{display:flex;flex-direction:column;align-items:center;gap:6px;padding:22px 10px;background:rgba(255,255,255,.1);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.15);border-radius:12px;color:#fff}
.trust-item i{font-size:22px;color:#A5D6A7}
.trust-item .ti-num{font-size:28px;font-weight:800}
.ti-lab{font-size:12px;opacity:.78}

/* M6 */
.step-list{display:flex;flex-direction:column;gap:0;position:relative}
.step-list::before{content:'';position:absolute;left:22px;top:24px;bottom:24px;width:2px;background:var(--eco-line)}
.step-item{display:flex;gap:16px;padding:14px 0;position:relative}
.step-no{width:44px;height:44px;border-radius:50%;background:var(--eco-green);color:#fff;font-size:18px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;z-index:1}
.step-body h3{margin:0 0 6px;font-size:16px;font-weight:700;color:var(--eco-ink)}
.step-body p{margin:0;font-size:14px;color:var(--eco-muted);line-height:1.65}
.step-body strong{color:var(--eco-green)}

/* M7 */
.priv-flex{display:flex;flex-direction:column;gap:24px}
@media(min-width:700px){.priv-flex{flex-direction:row;align-items:center}}
.priv-text{flex:1}
.priv-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}
.priv-list li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--eco-ink);line-height:1.65}
.priv-list i{color:var(--eco-green);margin-top:3px;flex-shrink:0}
.priv-img{flex-shrink:0;max-width:260px;border-radius:12px;overflow:hidden}
.priv-img img{width:100%;display:block;border-radius:12px}
@media(max-width:699px){.priv-img{max-width:100%}}

/* M8 */
.faq-wrap{display:flex;flex-direction:column;gap:10px}
.faq-item{background:var(--eco-white);border:1px solid var(--eco-line);border-radius:10px;overflow:hidden;cursor:pointer;transition:border-color .2s}
.faq-item.open{border-color:var(--eco-green)}
.faq-btn{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;font-size:15px;font-weight:600;color:var(--eco-ink);gap:10px}
.faq-btn i{transition:transform .25s;color:var(--eco-muted);flex-shrink:0}
.faq-item.open .faq-btn i{transform:rotate(180deg);color:var(--eco-green)}
.faq-body{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-item.open .faq-body{max-height:300px}
.faq-body p{margin:0;padding:0 16px 14px;font-size:14px;color:var(--eco-muted);line-height:1.7}

/* M13 */
.cond-flex{display:flex;flex-direction:column;gap:24px}
@media(min-width:700px){.cond-flex{flex-direction:row;align-items:flex-start}}
.cond-cols{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:500px){.cond-cols{grid-template-columns:1fr}}
.cond-col{background:var(--eco-white);border:1px solid var(--eco-line);border-radius:12px;padding:18px}
.cond-col h3{margin:0 0 12px;font-size:16px;font-weight:700;display:flex;align-items:center;gap:8px}
.cond-yes h3{color:var(--eco-green)}
.cond-no h3{color:#C62828}
.cond-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}
.cond-col li{font-size:14px;color:var(--eco-ink);padding-left:16px;position:relative;line-height:1.6}
.cond-col li::before{content:'·';position:absolute;left:0;font-weight:700;color:var(--eco-muted)}
.cond-side{flex-shrink:0;width:200px;border-radius:12px;overflow:hidden}
.cond-side img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;border-radius:12px}
@media(max-width:699px){.cond-side{width:100%}}

/* M9 */
.about-flex{display:flex;flex-direction:column;gap:24px}
@media(min-width:700px){.about-flex{flex-direction:row;align-items:center}}
.about-text{flex:1}
.about-text p{font-size:15px;color:var(--eco-ink);line-height:1.75;margin:0 0 14px}
.about-text p:last-child{margin-bottom:0}
.about-img{flex-shrink:0;max-width:300px;border-radius:12px;overflow:hidden}
.about-img img{width:100%;display:block;border-radius:12px}
@media(max-width:699px){.about-img{max-width:100%}}

/* M10 */
.ct-card{max-width:500px;margin:0 auto;background:var(--eco-white);border:1px solid var(--eco-line);border-radius:14px;padding:24px;text-align:center}
.ct-mgr{font-size:15px;font-weight:600;margin:0 0 18px;color:var(--eco-ink)}
.ct-mgr i{color:var(--eco-green);margin-right:6px}
.ct-rows{display:flex;flex-direction:column;gap:12px;margin-bottom:16px}
.ct-row{display:flex;align-items:center;gap:10px;padding:12px;border:1px solid var(--eco-line);border-radius:8px}
.ct-label{font-size:13px;color:var(--eco-muted);white-space:nowrap}
.ct-val{flex:1;font-size:15px;font-weight:600;color:var(--eco-ink);text-align:left}
.ct-btn{padding:8px 14px;border-radius:6px;font-size:13px;font-weight:600;text-decoration:none;border:none;cursor:pointer;background:var(--eco-green);color:#fff;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.ct-time{font-size:13px;color:var(--eco-muted);margin:0}

/* M11 */
.site-ft{background:var(--eco-ink);color:rgba(255,255,255,.7);padding:40px 0 28px;text-align:center}
.ft-title{font-size:16px;font-weight:700;color:#fff;margin:0 0 14px}
.ft-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-bottom:18px}
.ft-nav a{color:rgba(255,255,255,.6);text-decoration:none;font-size:13px}
.ft-nav a:hover{color:#A5D6A7}
.ft-disc{font-size:12px;line-height:1.7;color:rgba(255,255,255,.45);margin:0 auto 14px;max-width:600px}
.ft-links{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-bottom:14px}
.ft-links a{color:rgba(255,255,255,.5);text-decoration:none;font-size:12px}
.ft-links a:hover{color:#A5D6A7}
.footer-tech{font-size:11px;color:rgba(255,255,255,.35);margin:0 0 8px}
.ft-copy{font-size:11px;color:rgba(255,255,255,.3);margin:0}

.section{padding:48px 0}

/* F3-A */
.float-bottom{position:fixed;left:0;right:0;bottom:0;z-index:90;display:flex;justify-content:center;gap:12px;padding:8px 16px calc(8px + env(safe-area-inset-bottom,0px));background:rgba(27,42,27,.94);border-top:1px solid var(--eco-green)}
.float-btn{flex:1;max-width:160px;display:flex;align-items:center;justify-content:center;gap:8px;padding:10px;color:#fff;text-decoration:none;font-size:14px;border:1px solid rgba(255,255,255,.2);border-radius:8px}
.float-call{background:rgba(46,125,50,.4)}
.float-wechat{background:rgba(34,197,94,.35)}
/* F4 */
.fab-top{position:fixed;right:16px;bottom:calc(80px + env(safe-area-inset-bottom,0px));z-index:101;width:46px;height:46px;border-radius:50%;border:1px solid var(--eco-line);background:var(--eco-white);color:var(--eco-green);cursor:pointer;box-shadow:0 4px 12px rgba(0,0,0,.1);opacity:0;pointer-events:none;transition:opacity .25s}
.fab-top.show{opacity:1;pointer-events:auto}
@media(min-width:900px){.fab-top{bottom:24px;right:24px}}