*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px;background-color:#f2fbf6}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
  color:#0f231c;
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  position:relative;
  background:transparent;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:
    radial-gradient(760px 460px at 6% 2%,rgba(95,208,164,.26),transparent 62%),
    radial-gradient(680px 460px at 96% 14%,rgba(18,160,111,.14),transparent 64%),
    radial-gradient(820px 520px at 50% 96%,rgba(159,223,194,.24),transparent 68%),
    linear-gradient(180deg,#f2fbf6 0%,#eef9f3 46%,#f6fcf9 100%);
}
img{max-width:100%;display:block}
a{color:#0d7a55}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}

/* header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(244,252,248,.9);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(13,122,85,.12);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#0a5a40;font-weight:800;font-size:17px;letter-spacing:.02em;flex-shrink:0}
.brand-logo{width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:11px;overflow:hidden;background:#e3f6ec;border:1px solid rgba(13,122,85,.14)}
.brand-logo img{max-height:38px;object-fit:contain}
.nav-links{display:flex;align-items:center;gap:0}
.nav-links a{
  display:inline-block;padding:8px 10px;font-size:14.5px;color:#23443a;
  text-decoration:none;border-radius:9px;
  transition:color .22s ease,background .22s ease;
  white-space:nowrap;
}
.nav-links a:hover{color:#0d7a55;background:rgba(18,160,111,.1)}
.nav-toggle{
  display:none;align-items:center;justify-content:center;width:42px;height:42px;
  border-radius:11px;border:1px solid rgba(13,122,85,.22);background:#fff;
  color:#0d7a55;cursor:pointer;flex-shrink:0;
}
.nav-toggle svg{display:block}

/* hero */
.hero{position:relative;overflow:hidden}
.hero::before{
  content:"";position:absolute;top:-160px;right:-140px;width:560px;height:560px;border-radius:50%;
  background:radial-gradient(circle,rgba(95,208,164,.34),transparent 66%);pointer-events:none;
}
.hero::after{
  content:"";position:absolute;bottom:-200px;left:-160px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(18,160,111,.16),transparent 68%);pointer-events:none;
}
.hero-inner{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding:62px 0 64px}
.hero-copy>*{opacity:0;animation:fadeUp .75s cubic-bezier(.2,.7,.3,1) forwards}
.hero-copy>*:nth-child(1){animation-delay:.05s}
.hero-copy>*:nth-child(2){animation-delay:.13s}
.hero-copy>*:nth-child(3){animation-delay:.21s}
.hero-copy>*:nth-child(4){animation-delay:.29s}
.hero-copy>*:nth-child(5){animation-delay:.37s}
@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  background:rgba(18,160,111,.1);border:1px solid rgba(18,160,111,.24);
  color:#0d7a55;font-size:13px;font-weight:700;letter-spacing:.04em;
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:#12a06f;box-shadow:0 0 0 4px rgba(18,160,111,.16)}
h1{
  font-size:clamp(28px,4.1vw,44px);
  line-height:1.22;margin:18px 0 16px;letter-spacing:-.015em;
  color:#0b2b21;font-weight:800;
}
.lead{margin:0 0 26px;font-size:16.5px;color:#3f5b50;max-width:580px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 28px;border-radius:999px;font-size:15px;font-weight:700;
  text-decoration:none;border:1px solid transparent;cursor:pointer;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
  font-family:inherit;
}
.btn-primary{background:linear-gradient(135deg,#14a875,#0b7049);color:#fff;box-shadow:0 12px 26px rgba(13,122,85,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(13,122,85,.36)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;color:#0d7a55;border-color:rgba(13,122,85,.26)}
.btn-ghost:hover{transform:translateY(-2px);border-color:#12a06f;box-shadow:0 12px 26px rgba(13,122,85,.14)}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.hero-tags span{
  font-size:12.5px;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.82);
  border:1px solid rgba(13,122,85,.16);color:#2c5a4a;
}

.hero-panel{
  position:relative;background:#fff;border:1px solid rgba(13,122,85,.16);
  border-radius:22px;padding:26px 24px 24px;
  box-shadow:0 24px 54px rgba(10,90,64,.13);
  opacity:0;animation:fadeUp .85s .2s cubic-bezier(.2,.7,.3,1) forwards;
}
.hero-panel::before{
  content:"";position:absolute;left:24px;right:24px;top:0;height:4px;border-radius:0 0 6px 6px;
  background:linear-gradient(90deg,#14a875,#7ee0bb);
}
.panel-head{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:700;color:#0d7a55;margin-bottom:18px}
.panel-head::before{content:"";width:8px;height:8px;border-radius:50%;background:#12a06f;box-shadow:0 0 0 4px rgba(18,160,111,.16)}
.stat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:20px}
.stat{background:#f3fbf7;border:1px solid rgba(13,122,85,.12);border-radius:14px;padding:14px 8px;text-align:center}
.stat strong{display:block;font-size:24px;font-weight:800;color:#0d7a55;line-height:1.2}
.stat span{display:block;font-size:12px;color:#476b5e;margin-top:4px}
.panel-models{display:flex;flex-wrap:wrap;gap:8px}
.panel-models span{
  font-size:12.5px;padding:5px 10px;border-radius:8px;background:#eef9f3;
  border:1px solid rgba(13,122,85,.12);color:#0d7a55;
}

/* sections */
.section{padding:58px 0}
.section-head{max-width:780px;margin:0 0 32px}
.section-head h2{font-size:clamp(23px,3vw,32px);margin:12px 0 10px;color:#0b2b21;font-weight:800;letter-spacing:-.012em}
.section-head p{margin:0;color:#3f5b50;font-size:15.5px}
.tag{
  display:inline-block;padding:5px 13px;border-radius:999px;font-size:12.5px;font-weight:700;
  background:rgba(18,160,111,.1);color:#0d7a55;border:1px solid rgba(18,160,111,.2);letter-spacing:.04em;
}

.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}

.card{
  background:#fff;border:1px solid rgba(13,122,85,.14);border-radius:16px;padding:24px;
  box-shadow:0 6px 20px rgba(10,90,64,.05);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 38px rgba(10,90,64,.12);border-color:rgba(18,160,111,.36)}
.card h3{font-size:17.5px;margin:0 0 8px;color:#0b2b21;font-weight:700;line-height:1.45}
.card p{margin:0;color:#41594f;font-size:14.5px;line-height:1.72}
.card-icon{
  width:44px;height:44px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#e6f8ef,#c6eedd);color:#0d7a55;margin-bottom:16px;
}

/* about */
.about-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:38px;align-items:start}
.about-text p{color:#3f5b50;font-size:15.5px;margin:0 0 14px}
.feature-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.feature-list li{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid rgba(13,122,85,.13);border-radius:14px;padding:16px 18px;transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease}
.feature-list li:hover{transform:translateX(4px);box-shadow:0 12px 26px rgba(10,90,64,.1);border-color:rgba(18,160,111,.34)}
.feature-dot{width:9px;height:9px;border-radius:50%;background:#12a06f;margin-top:9px;flex-shrink:0;box-shadow:0 0 0 4px rgba(18,160,111,.14)}
.feature-list strong{display:block;font-size:15px;color:#0b2b21;margin-bottom:2px}
.feature-list span.desc{font-size:14px;color:#4a665b;line-height:1.65}

/* chips */
.chip-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.chip{
  display:inline-block;padding:7px 14px;border-radius:999px;background:#fff;
  border:1px solid rgba(13,122,85,.16);color:#20574a;font-size:13.5px;text-decoration:none;
  transition:transform .25s ease,border-color .25s ease,color .25s ease,box-shadow .25s ease;
}
.chip:hover{transform:translateY(-2px);border-color:#12a06f;color:#0d7a55;box-shadow:0 8px 18px rgba(13,122,85,.12)}
.sub-title{font-size:15px;font-weight:700;color:#0a5a40;margin:30px 0 0}

/* steps */
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.step{position:relative;background:#fff;border:1px solid rgba(13,122,85,.14);border-radius:16px;padding:22px 18px;transition:transform .3s ease,box-shadow .3s ease}
.step:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(10,90,64,.12)}
.step-num{
  width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,#14a875,#0b7049);
  color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;margin-bottom:12px;
}
.step h3{font-size:15.5px;margin:0 0 6px;color:#0b2b21;font-weight:700}
.step p{margin:0;font-size:13.8px;color:#4a665b;line-height:1.65}

/* cases */
.case-card{background:#fff;border:1px solid rgba(13,122,85,.14);border-radius:16px;overflow:hidden;box-shadow:0 6px 20px rgba(10,90,64,.05);transition:transform .3s ease,box-shadow .3s ease}
.case-card:hover{transform:translateY(-4px);box-shadow:0 18px 38px rgba(10,90,64,.13)}
.case-media{background:#eaf7f0;padding:0;overflow:hidden}
.case-media img{width:100%;height:auto;display:block;transition:transform .5s ease}
.case-card:hover .case-media img{transform:scale(1.03)}
.case-body{padding:18px 20px 20px}
.case-body h3{font-size:16px;margin:0 0 6px;color:#0b2b21;font-weight:700}
.case-body p{margin:0;font-size:14px;color:#4a665b;line-height:1.65}

/* review */
.review-score{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;
  background:#fff;border:1px solid rgba(13,122,85,.16);border-radius:18px;padding:24px;margin-bottom:22px;
  box-shadow:0 12px 30px rgba(10,90,64,.08);
}
.score-item{text-align:center;padding:6px 4px}
.score-label{display:block;font-size:13.5px;color:#4a665b;margin-bottom:6px}
.stars{font-size:22px;color:#f0a92a;letter-spacing:3px;line-height:1.2}
.score-value{font-size:30px;font-weight:800;color:#0d7a55;line-height:1.2}
.score-unit{font-size:14px;color:#4a665b;margin-left:4px;font-weight:600}

.table-wrap{overflow-x:auto;background:#fff;border:1px solid rgba(13,122,85,.14);border-radius:16px;box-shadow:0 8px 24px rgba(10,90,64,.06)}
table{width:100%;border-collapse:collapse;font-size:14.5px}
table caption{caption-side:top;text-align:left;padding:16px 18px 0;font-size:14px;color:#4a665b}
th,td{padding:14px 18px;text-align:left;border-bottom:1px solid rgba(13,122,85,.1);vertical-align:top}
thead th{background:#eaf7f0;color:#0a5a40;font-weight:700;font-size:14px;white-space:nowrap}
tbody tr:last-child td{border-bottom:none}
tbody tr{transition:background .2s ease}
tbody tr:hover{background:#f4fbf7}
td:first-child{font-weight:700;color:#0b2b21;white-space:nowrap}
.hl{color:#0d7a55;font-weight:700}
table.wide{min-width:800px}
table.mid{min-width:720px}

/* reviews */
.review-card{
  background:#fff;border:1px solid rgba(13,122,85,.14);border-radius:16px;padding:24px;
  display:flex;flex-direction:column;gap:14px;
  box-shadow:0 6px 20px rgba(10,90,64,.05);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.review-card:hover{transform:translateY(-4px);box-shadow:0 18px 38px rgba(10,90,64,.12);border-color:rgba(18,160,111,.34)}
.review-stars{color:#f0a92a;font-size:15px;letter-spacing:2px}
.review-text{margin:0;font-size:14.5px;color:#3f5b50;line-height:1.75}
.review-user{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:6px;border-top:1px solid rgba(13,122,85,.1)}
.avatar{
  width:38px;height:38px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,#d9f5e7,#a5e7cb);color:#0a5a40;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;
}
.review-user strong{display:block;font-size:14.5px;color:#0b2b21}
.review-user span.role{display:block;font-size:12.5px;color:#5a7568}

/* form */
.form-layout{display:grid;grid-template-columns:1.45fr .75fr;gap:26px;align-items:start}
.form-card{background:#fff;border:1px solid rgba(13,122,85,.16);border-radius:20px;padding:28px;box-shadow:0 16px 40px rgba(10,90,64,.09)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
.field label{font-size:14px;font-weight:700;color:#0a5a40}
.field input,.field select,.field textarea{
  width:100%;font-family:inherit;font-size:15px;color:#0f231c;
  padding:12px 14px;border-radius:12px;border:1px solid rgba(13,122,85,.22);
  background:#fbfefc;transition:border-color .25s ease,box-shadow .25s ease,background .25s ease;
}
.field textarea{resize:vertical;min-height:118px;line-height:1.6}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:#12a06f;background:#fff;box-shadow:0 0 0 3px rgba(18,160,111,.15);
}
.form-actions{margin-top:20px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.form-note{font-size:13px;color:#5a7568;margin:0}
.form-side{background:#fff;border:1px solid rgba(13,122,85,.14);border-radius:20px;padding:24px;box-shadow:0 10px 26px rgba(10,90,64,.06)}
.form-side h3{font-size:16.5px;margin:0 0 14px;color:#0b2b21;font-weight:700}
.side-list{list-style:none;margin:0 0 20px;padding:0;display:grid;gap:12px}
.side-list li{font-size:14px;color:#41594f;line-height:1.65;padding-left:20px;position:relative}
.side-list li::before{content:"";position:absolute;left:0;top:8px;width:8px;height:8px;border-radius:50%;background:#12a06f;box-shadow:0 0 0 3px rgba(18,160,111,.16)}

/* help & wiki */
.sub-section{margin-top:36px}
.sub-section:first-child{margin-top:0}
.sub-head{font-size:19px;margin:0 0 16px;color:#0b2b21;font-weight:800}
.wiki-item{background:#fff;border:1px solid rgba(13,122,85,.13);border-radius:14px;padding:18px 20px;transition:transform .28s ease,box-shadow .28s ease}
.wiki-item:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(10,90,64,.1)}
.wiki-item h4{margin:0 0 6px;font-size:15px;color:#0b2b21;font-weight:700}
.wiki-item p{margin:0;font-size:13.8px;color:#4a665b;line-height:1.65}

/* news */
.news-list{display:grid;gap:12px}
.news-item{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:#fff;border:1px solid rgba(13,122,85,.14);border-radius:14px;
  padding:16px 20px;text-decoration:none;color:#173d31;font-size:15px;font-weight:600;
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease,color .28s ease;
}
.news-item:hover{transform:translateX(4px);border-color:rgba(18,160,111,.4);color:#0d7a55;box-shadow:0 12px 28px rgba(10,90,64,.1)}
.news-arrow{color:#12a06f;font-weight:700;flex-shrink:0}
.news-dynamic{
  background:rgba(255,255,255,.7);border:1px dashed rgba(13,122,85,.24);border-radius:14px;
  padding:14px 20px;font-size:14px;color:#3f5b50;margin-bottom:12px;
}

/* faq */
.faq-list{display:grid;gap:12px}
.faq-item{background:#fff;border:1px solid rgba(13,122,85,.14);border-radius:14px;padding:0 20px;transition:border-color .25s ease,box-shadow .25s ease}
.faq-item:hover{border-color:rgba(18,160,111,.36);box-shadow:0 10px 24px rgba(10,90,64,.08)}
.faq-item[open]{border-color:rgba(18,160,111,.42);box-shadow:0 14px 32px rgba(10,90,64,.1)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:17px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:15.5px;font-weight:700;color:#0b2b21;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:20px;font-weight:700;color:#12a06f;flex-shrink:0;
  transition:transform .3s ease;line-height:1;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-answer{padding:0 0 18px;font-size:14.5px;color:#41594f;line-height:1.75;animation:fadeIn .3s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

/* partner */
.partner-box{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#e6f8ef 0%,#f7fdfa 58%,#ddf5e9 100%);
  border:1px solid rgba(13,122,85,.18);border-radius:22px;padding:38px;
  box-shadow:0 18px 44px rgba(10,90,64,.1);
}
.partner-box::before{
  content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(18,160,111,.22),transparent 68%);
}
.partner-inner{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}
.partner-inner h2{font-size:clamp(22px,2.8vw,30px);margin:12px 0 12px;color:#0b2b21;font-weight:800}
.partner-inner p{margin:0 0 22px;color:#37564a;font-size:15.5px}
.partner-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.partner-list li{background:rgba(255,255,255,.86);border:1px solid rgba(13,122,85,.16);border-radius:14px;padding:14px 18px;font-size:14.2px;color:#37564a;line-height:1.65}
.partner-list strong{display:block;color:#0b2b21;font-size:15px;margin-bottom:2px}

/* contact */
.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:26px;align-items:start}
.contact-card{background:#fff;border:1px solid rgba(13,122,85,.14);border-radius:18px;padding:26px;box-shadow:0 10px 28px rgba(10,90,64,.07)}
.contact-list{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.contact-list li{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px 0;border-bottom:1px dashed rgba(13,122,85,.16);font-size:14.8px;color:#173d31}
.contact-list li:last-child{border-bottom:none}
.c-label{color:#5a7568;font-size:14px;flex-shrink:0}
.contact-list a{color:#0d7a55;font-weight:700;text-decoration:none;border-bottom:1px solid rgba(13,122,85,.28);transition:border-color .25s ease}
.contact-list a:hover{border-color:#12a06f}
.qr-card{background:#fff;border:1px solid rgba(13,122,85,.14);border-radius:18px;padding:26px;text-align:center;box-shadow:0 10px 28px rgba(10,90,64,.07)}
.qr-box{width:168px;max-width:100%;margin:0 auto 14px;padding:10px;border-radius:14px;background:#f3fbf7;border:1px solid rgba(13,122,85,.14)}
.qr-box img{width:100%;height:auto;border-radius:8px}
.qr-card p{margin:0;font-size:14px;color:#41594f}
.qr-card p.qr-strong{font-weight:700;color:#0b2b21;margin-bottom:4px;font-size:15px}

/* footer */
.site-footer{background:#0a3f2e;color:#d8f0e4;margin-top:10px;padding:44px 0 22px}
.footer-top{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;padding-bottom:26px;border-bottom:1px solid rgba(216,240,228,.16)}
.footer-name{display:block;font-size:19px;font-weight:800;color:#fff;margin-bottom:10px;letter-spacing:.02em}
.footer-brand p{margin:0;font-size:14.2px;color:#b5e6d1;line-height:1.75;max-width:460px}
.footer-links-title{display:block;font-size:14px;font-weight:700;color:#fff;margin-bottom:12px}
.friend-links{display:flex;flex-wrap:wrap;gap:10px}
.friend-links a{
  display:inline-block;padding:6px 13px;border-radius:999px;font-size:13.2px;
  color:#b5e6d1;background:rgba(255,255,255,.07);border:1px solid rgba(216,240,228,.2);
  text-decoration:none;transition:background .25s ease,color .25s ease,transform .25s ease;
}
.friend-links a:hover{background:rgba(255,255,255,.16);color:#fff;transform:translateY(-2px)}
.footer-bottom{padding-top:18px;font-size:13.2px;color:#9fd6bf;text-align:center}

/* float tools */
.float-tools{position:fixed;right:18px;bottom:22px;z-index:70;display:flex;flex-direction:column;gap:10px;align-items:flex-end}
.float-btn{
  width:56px;height:56px;border-radius:50%;border:none;cursor:pointer;
  background:linear-gradient(135deg,#14a875,#0b7049);color:#fff;
  font-size:13.5px;font-weight:700;font-family:inherit;
  box-shadow:0 12px 28px rgba(11,112,73,.36);
  display:flex;align-items:center;justify-content:center;
  transition:transform .25s ease,box-shadow .25s ease,opacity .25s ease;
}
.float-btn:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(11,112,73,.44)}
.float-top{width:46px;height:46px;opacity:0;visibility:hidden;pointer-events:none}
.float-top.show{opacity:1;visibility:visible;pointer-events:auto}
.kefu-panel{
  position:absolute;right:0;bottom:calc(100% + 12px);width:228px;
  background:#fff;border:1px solid rgba(13,122,85,.18);border-radius:16px;padding:16px;
  box-shadow:0 20px 44px rgba(10,90,64,.18);text-align:center;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .25s ease,transform .25s ease,visibility .25s ease;
}
.kefu-panel.open{opacity:1;visibility:visible;transform:translateY(0)}
.kefu-head{font-size:14px;font-weight:700;color:#0b2b21;margin-bottom:10px}
.kefu-qr{width:140px;margin:0 auto 10px;padding:8px;border-radius:12px;background:#f3fbf7;border:1px solid rgba(13,122,85,.14)}
.kefu-qr img{width:100%;height:auto;border-radius:6px}
.kefu-tip{margin:0 0 6px;font-size:12.5px;color:#41594f}
.kefu-qq{margin:0;font-size:12.5px;color:#0d7a55;font-weight:700}

/* reveal */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .65s ease,transform .65s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .hero-copy>*,.hero-panel{animation:none;opacity:1}
  html{scroll-behavior:auto}
}

/* responsive */
@media (max-width:1080px){
  .nav-toggle{display:inline-flex}
  .nav-links{
    position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;align-items:stretch;
    background:#fff;padding:8px 20px 16px;border-bottom:1px solid rgba(13,122,85,.14);
    box-shadow:0 18px 34px rgba(10,90,64,.12);
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 4px;border-bottom:1px solid rgba(13,122,85,.08);font-size:15px}
  .nav-links a:last-child{border-bottom:none}
}
@media (max-width:900px){
  .hero-inner{grid-template-columns:1fr;gap:36px;padding:44px 0 50px}
  .hero-panel{max-width:520px}
  .grid-3,.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .about-grid,.form-layout,.contact-grid,.partner-inner{grid-template-columns:1fr;gap:24px}
  .footer-top{grid-template-columns:1fr;gap:24px}
  .section{padding:48px 0}
}
@media (max-width:620px){
  .grid-3,.grid-2,.grid-4,.steps,.form-grid{grid-template-columns:1fr}
  .review-score{grid-template-columns:1fr;padding:20px}
  .score-item{padding:10px 4px}
  .partner-box{padding:26px 20px}
  .form-card,.form-side,.contact-card,.qr-card{padding:22px}
  .hero-tags{margin-top:20px}
  .float-tools{right:14px;bottom:16px}
  .float-btn{width:50px;height:50px;font-size:13px}
  .float-top{width:42px;height:42px}
  .contact-list li{flex-direction:column;align-items:flex-start;gap:4px}
  .news-item{font-size:14.2px;padding:14px 16px}
  .section{padding:42px 0}
}