*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75;color:#0B2A20;background-color:#F5FBF7;background-image:radial-gradient(900px 520px at 6% -8%,rgba(18,179,92,.16),transparent 62%),radial-gradient(760px 460px at 98% 2%,rgba(201,242,76,.24),transparent 60%),radial-gradient(900px 700px at 50% 102%,rgba(18,179,92,.10),transparent 66%);background-repeat:no-repeat}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
button{font-family:inherit}
:root{
--ink:#0B2A20;--ink-2:#1E4436;--muted:#5E7B6F;
--green:#12B35C;--green-deep:#0A6B39;--lime:#C9F24C;
--mint:#EAF7EF;--mint-2:#F2FBF6;--line:#D9EBE0;
--shadow-sm:0 4px 16px rgba(11,66,44,.06);
--shadow-md:0 16px 38px rgba(11,66,44,.11);
--radius:18px;
}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
.section{padding:70px 0}
.section-tint{background:rgba(255,255,255,.62);border-top:1px solid rgba(217,235,224,.9);border-bottom:1px solid rgba(217,235,224,.9)}
.eyebrow{display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:.1em;color:#0A6B39;background:#E6F8EC;border:1px solid #C6EBD6;padding:6px 13px;border-radius:999px;margin-bottom:16px}
h1{font-size:34px;line-height:1.3;letter-spacing:-.5px}
h2{font-size:28px;line-height:1.35;letter-spacing:-.3px}
h3{font-size:17px;line-height:1.5}
.lead{color:#48665A;font-size:15.5px}
.section-head{max-width:760px;margin:0 auto 38px;text-align:center}
.section-head .lead{margin-top:12px}
.split-head{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:34px;align-items:end;margin-bottom:38px}
.split-head .lead{margin-top:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:12px;font-size:15px;font-weight:800;border:1px solid transparent;cursor:pointer;line-height:1.2;transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease}
.btn:active{transform:translateY(1px)}
.btn-lime{background:linear-gradient(135deg,#DBFB70,#B7E43A);color:#12301F;box-shadow:0 10px 24px rgba(150,200,40,.35)}
.btn-lime:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(150,200,40,.48)}
.btn-primary{background:linear-gradient(135deg,#0E9A52,#0A6B39);color:#FFFFFF;box-shadow:0 10px 24px rgba(10,107,57,.24)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(10,107,57,.32)}
.btn-ghost{background:#FFFFFF;color:#0A6B39;border-color:#BCE3CD;box-shadow:0 4px 14px rgba(11,66,44,.06)}
.btn-ghost:hover{background:#EAF7EF;transform:translateY(-2px)}
.btn-sm{padding:10px 18px;font-size:14px}
/* header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(245,251,247,.9);backdrop-filter:blur(12px);border-bottom:1px solid #DCEFE4}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:72px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.ai-page-logo{max-height:36px;width:auto;max-width:100%}
.brand-text{font-size:17px;font-weight:900;letter-spacing:.02em;color:#0B2A20;white-space:nowrap}
.nav-links{display:flex;align-items:center;justify-content:center;gap:0;flex-wrap:nowrap}
.nav-links a{display:block;padding:9px 11px;font-size:14px;font-weight:600;color:#23483A;border-radius:9px;transition:background .2s ease,color .2s ease}
.nav-links a:hover{background:#E6F8EC;color:#0A6B39}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;border:1px solid #C6EBD6;background:#FFFFFF;border-radius:11px;cursor:pointer;padding:0 10px}
.nav-toggle span{display:block;height:2px;background:#0A6B39;border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* hero */
.hero{position:relative;padding:66px 0 56px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(11,42,32,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(11,42,32,.05) 1px,transparent 1px);background-size:52px 52px;opacity:.6;pointer-events:none}
.hero::after{content:"";position:absolute;top:-140px;right:-80px;width:440px;height:440px;border-radius:50%;background:radial-gradient(circle,rgba(18,179,92,.26),transparent 66%);animation:floatGlow 14s ease-in-out infinite;pointer-events:none}
@keyframes floatGlow{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(-26px,26px,0)}}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:46px;align-items:center}
.hero-copy h1{margin-bottom:18px}
.hero-sub{color:#40604F;font-size:16px;max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-actions .btn-text{padding:13px 8px;color:#0A6B39;background:transparent;border:none;box-shadow:none;font-weight:800}
.hero-actions .btn-text:hover{color:#085C30}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:24px;font-size:14px;color:#37594A;font-weight:600}
.hero-points li{display:flex;align-items:center;gap:8px}
.hero-points li::before{content:"";width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,#12B35C,#C9F24C);flex-shrink:0}
.hero-panel{position:relative;background:#FFFFFF;border:1px solid #D9EBE0;border-radius:24px;padding:26px 24px;box-shadow:0 24px 60px rgba(11,66,44,.12);animation:riseIn .8s .22s ease both}
.panel-title{font-size:14px;font-weight:900;color:#0A6B39;letter-spacing:.04em;margin-bottom:16px}
.chip-cloud{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-block;padding:7px 12px;font-size:13px;font-weight:700;color:#15422F;background:#EFFAF3;border:1px solid #D5EFE0;border-radius:999px;transition:transform .22s ease,background .22s ease,color .22s ease,border-color .22s ease}
.chip:hover{transform:translateY(-2px);background:linear-gradient(135deg,#DBFB70,#B7E43A);color:#12301F;border-color:#B7E43A}
.panel-note{margin-top:18px;font-size:13.5px;color:#5E7B6F;border-top:1px dashed #D9EBE0;padding-top:14px}
@keyframes riseIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.hero-copy>*{animation:riseIn .72s ease both}
.hero-copy>*:nth-child(1){animation-delay:.04s}
.hero-copy>*:nth-child(2){animation-delay:.12s}
.hero-copy>*:nth-child(3){animation-delay:.2s}
.hero-copy>*:nth-child(4){animation-delay:.28s}
.hero-copy>*:nth-child(5){animation-delay:.36s}
.metrics{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:52px}
.metric{background:#FFFFFF;border:1px solid #D9EBE0;border-radius:16px;padding:20px;box-shadow:0 4px 16px rgba(11,66,44,.05);transition:transform .25s ease,box-shadow .25s ease}
.metric:hover{transform:translateY(-4px);box-shadow:0 16px 32px rgba(11,66,44,.1)}
.metric-num{font-size:26px;font-weight:900;color:#0A6B39;line-height:1.2}
.metric-num span{font-size:15px;font-weight:800;margin-left:2px;color:#12B35C}
.metric-label{font-size:13.5px;color:#5E7B6F;margin-top:6px}
/* cards */
.card-grid{display:grid;gap:18px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#FFFFFF;border:1px solid #D9EBE0;border-radius:var(--radius);padding:24px;box-shadow:0 2px 10px rgba(11,66,44,.04);transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 36px rgba(11,66,44,.12);border-color:#B7E4C9}
.card h3{margin-bottom:8px;color:#0B2A20}
.card p{font-size:14.5px;color:#55736A}
.card-icon{width:44px;height:44px;border-radius:13px;display:flex;align-items:center;justify-content:center;background:linear-gradient(140deg,#EAF9EF,#D6F2E1);color:#0A6B39;margin-bottom:14px}
.card-icon svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.card-tag{display:inline-block;margin-top:14px;font-size:12.5px;font-weight:800;color:#0A6B39;background:#EFFAF3;border:1px solid #D5EFE0;border-radius:8px;padding:4px 10px}
/* flow */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.flow-step{position:relative;background:#FFFFFF;border:1px solid #D9EBE0;border-radius:var(--radius);padding:24px 20px;box-shadow:0 2px 10px rgba(11,66,44,.04);transition:transform .28s ease,box-shadow .28s ease}
.flow-step:hover{transform:translateY(-4px);box-shadow:0 18px 36px rgba(11,66,44,.12)}
.flow-num{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,#0E9A52,#0A6B39);color:#FFFFFF;font-weight:900;font-size:14px;margin-bottom:14px}
.flow-step h3{margin-bottom:6px}
.flow-step p{font-size:14px;color:#55736A}
/* industries */
.industry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.industry{background:linear-gradient(160deg,#FFFFFF,#F4FCF7);border:1px solid #D9EBE0;border-left:4px solid #12B35C;border-radius:14px;padding:18px 18px 20px;transition:transform .25s ease,box-shadow .25s ease}
.industry:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(11,66,44,.1)}
.industry h3{font-size:15.5px;margin-bottom:6px}
.industry p{font-size:13.5px;color:#5E7B6F;line-height:1.65}
/* process */
.process-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.process-step{background:#FFFFFF;border:1px solid #D9EBE0;border-radius:14px;padding:20px 16px;transition:transform .25s ease,box-shadow .25s ease}
.process-step:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(11,66,44,.1)}
.process-dot{width:30px;height:30px;border-radius:50%;background:#E6F8EC;color:#0A6B39;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:13.5px;margin-bottom:12px;border:1px solid #C6EBD6}
.process-step h3{font-size:15px;margin-bottom:6px}
.process-step p{font-size:13.5px;color:#5E7B6F;line-height:1.65}
.promise{margin-top:22px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.promise-item{background:#0A6B39;color:#EAFBEF;border-radius:14px;padding:18px 20px;font-size:14px;line-height:1.7}
.promise-item strong{display:block;color:#C9F24C;font-size:15px;margin-bottom:4px}
/* cases */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.case-item{margin:0}
.case-media{aspect-ratio:16/10;border-radius:16px;overflow:hidden;background:#EFF8F2;border:1px solid #D9EBE0;display:flex;align-items:center;justify-content:center;transition:transform .28s ease,box-shadow .28s ease}
.case-media:hover{transform:translateY(-4px);box-shadow:0 18px 36px rgba(11,66,44,.12)}
.case-media img{width:100%;height:100%;object-fit:contain}
.case-item figcaption{padding-top:12px;font-size:14px;font-weight:700;color:#33584A}
/* reviews */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review-card{position:relative;background:#FFFFFF;border:1px solid #D9EBE0;border-radius:var(--radius);padding:24px;box-shadow:0 2px 10px rgba(11,66,44,.04);transition:transform .28s ease,box-shadow .28s ease}
.review-card:hover{transform:translateY(-4px);box-shadow:0 18px 36px rgba(11,66,44,.12)}
.review-card::before{content:"“";position:absolute;top:6px;right:18px;font-size:52px;line-height:1;color:#DFF3E7;font-family:Georgia,serif}
.review-text{position:relative;font-size:14.5px;color:#3B5C4E;margin-bottom:18px}
.review-user{border-top:1px dashed #D9EBE0;padding-top:14px}
.review-name{font-weight:900;color:#0B2A20;font-size:14.5px}
.review-role{font-size:13px;color:#6C8A7D}
/* compare */
.score-banner{display:grid;grid-template-columns:auto auto 1fr;gap:26px;align-items:center;background:linear-gradient(120deg,#0A6B39,#12B35C);color:#FFFFFF;border-radius:20px;padding:26px 28px;box-shadow:0 18px 40px rgba(10,107,57,.24);margin-bottom:26px}
.score-tag{display:inline-block;background:#C9F24C;color:#12301F;font-weight:900;font-size:13px;padding:5px 12px;border-radius:999px;margin-bottom:8px}
.stars{font-size:21px;letter-spacing:3px;color:#C9F24C}
.score-num{font-size:36px;font-weight:900;line-height:1.1;color:#FFFFFF}
.score-num span{font-size:15px;font-weight:700;color:#D8F5E3}
.score-note{font-size:13.5px;color:#D8F5E3;margin-top:4px}
.score-desc{font-size:14.5px;line-height:1.75;color:#EAFBEF}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #D9EBE0;border-radius:16px;background:#FFFFFF;box-shadow:0 4px 16px rgba(11,66,44,.05)}
table{border-collapse:collapse;width:100%;min-width:820px;font-size:14.5px}
th,td{padding:14px 16px;text-align:left;border-bottom:1px solid #EDF6F0;vertical-align:top}
thead th{background:#E6F8EC;color:#0A6B39;font-weight:900;white-space:nowrap}
tbody tr:hover{background:#F6FCF8}
tbody tr:last-child td{border-bottom:none}
td:first-child{font-weight:800;color:#0B2A20;white-space:nowrap}
.col-us{background:#F4FDEC;color:#0A5C33;font-weight:700}
/* token */
.token-note{margin-top:16px;display:flex;flex-wrap:wrap;align-items:center;gap:14px;justify-content:space-between;background:#FFFFFF;border:1px dashed #BFE3CE;border-radius:14px;padding:16px 20px;font-size:14px;color:#4E6F61}
/* join */
.join-panel{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:32px;align-items:center;background:linear-gradient(135deg,#08251B,#0A6B39 70%,#12B35C);border-radius:24px;padding:40px 36px;color:#EAFBEF;box-shadow:0 24px 56px rgba(8,37,27,.28)}
.join-panel h2{color:#FFFFFF;margin-bottom:12px}
.join-panel p{font-size:15px;color:#CBEBD8}
.join-list{display:grid;gap:12px}
.join-list li{display:flex;align-items:flex-start;gap:10px;font-size:14.5px;color:#E4F8EB}
.join-list li::before{content:"";width:8px;height:8px;border-radius:50%;background:#C9F24C;margin-top:9px;flex-shrink:0}
.join-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
/* contact */
.contact-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:26px;align-items:start}
.form-card{background:#FFFFFF;border:1px solid #D9EBE0;border-radius:20px;padding:28px;box-shadow:0 14px 34px rgba(11,66,44,.08)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.demand-form label{display:block;font-size:13.5px;font-weight:800;color:#23483A;margin-bottom:14px}
.demand-form input,.demand-form select,.demand-form textarea{display:block;width:100%;margin-top:7px;padding:12px 14px;font-size:14.5px;font-family:inherit;color:#0B2A20;background:#F7FCF9;border:1px solid #D9EBE0;border-radius:11px;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease}
.demand-form input:focus,.demand-form select:focus,.demand-form textarea:focus{outline:none;background:#FFFFFF;border-color:#12B35C;box-shadow:0 0 0 3px rgba(18,179,92,.14)}
.demand-form textarea{resize:vertical;min-height:104px}
.demand-form .btn{width:100%;margin-top:6px}
.form-note{font-size:12.5px;color:#6C8A7D;margin-top:12px;text-align:center}
.contact-card{background:#FFFFFF;border:1px solid #D9EBE0;border-radius:20px;padding:26px;box-shadow:0 14px 34px rgba(11,66,44,.08)}
.contact-card h3{margin-bottom:16px;font-size:16px}
.contact-list{display:grid;gap:12px}
.contact-list li{display:flex;justify-content:space-between;gap:14px;font-size:14px;color:#4E6F61;border-bottom:1px dashed #E4F1EA;padding-bottom:11px}
.contact-list li:last-child{border-bottom:none;padding-bottom:0}
.contact-list strong{color:#0B2A20;font-weight:800;white-space:nowrap}
.contact-list a{color:#0A6B39;font-weight:800}
.qr-box{margin-top:20px;text-align:center;background:#F4FCF7;border:1px dashed #BFE3CE;border-radius:14px;padding:16px}
.qr-box img{width:150px;margin:0 auto 10px;border-radius:8px}
.qr-box p{font-size:13px;color:#55736A}
/* help & news */
.help-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.help-card{background:#FFFFFF;border:1px solid #D9EBE0;border-radius:14px;padding:20px;transition:transform .25s ease,box-shadow .25s ease}
.help-card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(11,66,44,.1)}
.help-card h3{font-size:15px;margin-bottom:6px}
.help-card p{font-size:13.5px;color:#5E7B6F}
.tag-cloud{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
.tag-cloud span{font-size:13px;font-weight:700;color:#0A6B39;background:#EFFAF3;border:1px solid #D5EFE0;border-radius:8px;padding:6px 11px;transition:transform .2s ease,background .2s ease}
.tag-cloud span:hover{transform:translateY(-2px);background:#E1F7E9}
.news-list{display:grid;gap:14px}
.news-item{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#FFFFFF;border:1px solid #D9EBE0;border-radius:14px;padding:18px 20px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.news-item:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(11,66,44,.1);border-color:#B7E4C9}
.news-title{font-size:15px;font-weight:800;color:#0B2A20}
.news-desc{font-size:13.5px;color:#5E7B6F;margin-top:4px}
.news-arrow{flex-shrink:0;font-size:13px;font-weight:900;color:#0A6B39;background:#EFFAF3;border:1px solid #D5EFE0;border-radius:8px;padding:6px 12px}
/* faq */
.faq-item{background:#FFFFFF;border:1px solid #D9EBE0;border-radius:14px;margin-bottom:12px;overflow:hidden;transition:box-shadow .25s ease,border-color .25s ease}
.faq-item[open]{box-shadow:0 14px 30px rgba(11,66,44,.1);border-color:#BCE3CD}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 54px 18px 20px;font-weight:800;font-size:15px;color:#0B2A20;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"";position:absolute;right:22px;top:50%;width:9px;height:9px;border-right:2px solid #0A6B39;border-bottom:2px solid #0A6B39;transform:translateY(-70%) rotate(45deg);transition:transform .25s ease}
.faq-item[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq-body{padding:0 20px 20px;font-size:14.5px;color:#55736A;line-height:1.8}
/* footer */
.site-footer{background:#08251B;color:#CFE9DB;padding:48px 0 26px;margin-top:70px}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.85fr) minmax(0,.85fr);gap:32px}
.footer-name{font-size:17px;font-weight:900;color:#FFFFFF;margin-bottom:10px}
.footer-desc{font-size:13.5px;line-height:1.8;color:#9FC6B5;max-width:420px}
.footer-link-row{display:flex;flex-wrap:wrap;gap:16px;margin-top:16px;font-size:13.5px;font-weight:800}
.site-footer a{color:#C9F24C;transition:color .2s ease,opacity .2s ease}
.site-footer a:hover{opacity:.82}
.footer-title{font-size:14px;font-weight:900;color:#FFFFFF;margin-bottom:14px}
.footer-links ul,.footer-contact ul{display:grid;gap:9px;font-size:13.5px;color:#9FC6B5}
.footer-contact li{color:#9FC6B5}
.footer-bottom{margin-top:34px;padding-top:18px;border-top:1px solid rgba(201,242,76,.2);display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:13px;color:#8FB7A6}
/* float */
.float-tools{position:fixed;right:18px;bottom:22px;z-index:80;display:flex;flex-direction:column;gap:10px}
.float-btn{width:52px;height:52px;border-radius:16px;border:1px solid #BCE3CD;background:#FFFFFF;color:#0A6B39;font-size:13px;font-weight:900;cursor:pointer;box-shadow:0 10px 24px rgba(11,66,44,.16);display:flex;align-items:center;justify-content:center;transition:transform .22s ease,box-shadow .22s ease,background .22s ease}
.float-btn:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(11,66,44,.24)}
.float-btn.kefu{background:linear-gradient(135deg,#0E9A52,#0A6B39);color:#FFFFFF;border-color:#0A6B39}
.float-btn svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
#toTop{opacity:0;pointer-events:none;transform:translateY(10px)}
#toTop.show{opacity:1;pointer-events:auto;transform:none}
.kefu-panel{position:fixed;right:18px;bottom:88px;z-index:90;width:236px;background:#FFFFFF;border:1px solid #D9EBE0;border-radius:18px;padding:18px;box-shadow:0 22px 50px rgba(11,66,44,.2);text-align:center}
.kefu-panel[hidden]{display:none}
.kefu-title{font-size:14px;font-weight:900;color:#0A6B39;margin-bottom:10px}
.kefu-panel img{width:160px;margin:0 auto 10px;border-radius:10px}
.kefu-panel p{font-size:12.5px;color:#55736A;line-height:1.7}
/* reveal */
.js .reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.is-in{opacity:1;transform:none}
/* responsive */
@media (max-width:1100px){
.nav-toggle{display:flex}
.nav-links{position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:0;background:#FFFFFF;border-bottom:1px solid #D9EBE0;padding:10px 20px 18px;box-shadow:0 22px 36px rgba(11,66,44,.12)}
.nav-links.open{display:flex}
.nav-links a{padding:13px 10px;border-radius:10px;font-size:15px}
.hero-grid{grid-template-columns:1fr;gap:34px}
.hero-sub{max-width:100%}
.metrics{grid-template-columns:repeat(2,1fr)}
.grid-3,.review-grid,.case-grid{grid-template-columns:repeat(2,1fr)}
.industry-grid,.flow{grid-template-columns:repeat(2,1fr)}
.process-grid{grid-template-columns:repeat(3,1fr)}
.promise{grid-template-columns:1fr}
.split-head{grid-template-columns:1fr;gap:16px;align-items:start}
.contact-grid,.join-panel{grid-template-columns:1fr}
.score-banner{grid-template-columns:1fr;gap:16px}
.help-grid{grid-template-columns:1fr}
.footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
.section{padding:48px 0}
h1{font-size:26px}
h2{font-size:22px}
.hero{padding:44px 0 40px}
.hero-actions .btn{flex:1 1 auto}
.metrics{grid-template-columns:1fr 1fr;gap:12px;margin-top:38px}
.metric{padding:16px}
.metric-num{font-size:22px}
.grid-3,.grid-2,.review-grid,.case-grid,.industry-grid,.flow,.process-grid{grid-template-columns:1fr}
.form-row{grid-template-columns:1fr}
.footer-grid{grid-template-columns:1fr;gap:24px}
.footer-bottom{flex-direction:column}
.join-panel{padding:28px 22px}
.score-banner{padding:22px}
.site-footer{margin-top:48px}
}