*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:#0d2523;
  background:
    radial-gradient(1100px 560px at 6% -10%, #d9f4f1 0%, rgba(217,244,241,0) 62%),
    radial-gradient(900px 520px at 98% 2%, #e3f6fb 0%, rgba(227,246,251,0) 58%),
    #f4fbfa;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
section{scroll-margin-top:88px;}
h1,h2,h3,h4{margin:0;font-weight:800;color:#0a1f1e;letter-spacing:-.2px;}
p{margin:0;}

/* ============ header ============ */
.site-header{
  position:sticky;top:0;z-index:70;
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(15,143,138,.14);
}
.header-inner{
  position:relative;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  min-height:70px;
}
.brand{
  display:flex;align-items:center;gap:10px;
  text-decoration:none;color:#0a2e2c;
  flex:0 0 auto;
}
.brand .ai-page-logo{width:38px;display:block;}
.brand-name{font-size:17px;font-weight:800;letter-spacing:.5px;white-space:nowrap;}
.brand-sub{display:block;font-size:11px;font-weight:500;color:#5c7d7b;letter-spacing:1.4px;}
.site-nav{display:flex;align-items:center;min-width:0;}
.nav-links{
  display:flex;align-items:center;gap:0;
  list-style:none;margin:0;padding:0;
}
.nav-links a{
  display:inline-block;
  padding:8px 11px;border-radius:8px;
  font-size:14.5px;font-weight:500;color:#2b4b49;text-decoration:none;
  transition:color .2s ease,background .2s ease;
  white-space:nowrap;
}
.nav-links a:hover{color:#0a6b68;background:#e6f7f5;}
.nav-toggle{
  display:none;
  flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:38px;padding:0 10px;
  border:1px solid #cfe4e2;border-radius:10px;background:#fff;cursor:pointer;
}
.nav-toggle span{display:block;height:2px;border-radius:2px;background:#0a6b68;}

/* ============ buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:12px;border:1px solid transparent;
  font-family:inherit;font-size:15.5px;font-weight:700;text-decoration:none;cursor:pointer;
  transition:transform .22s ease,box-shadow .26s ease,background .24s ease,color .24s ease,border-color .24s ease;
}
.btn-primary{
  background:linear-gradient(135deg,#12a8a1 0%,#0a6f8f 100%);
  color:#fff;
  box-shadow:0 12px 26px rgba(10,111,143,.28);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(10,111,143,.34);}
.btn-primary:active{transform:translateY(0) scale(.985);}
.btn-ghost{
  background:#fff;color:#0a6b68;border-color:#bfe6e2;
  box-shadow:0 6px 16px rgba(15,143,138,.10);
}
.btn-ghost:hover{background:#e6f7f5;transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0) scale(.985);}
.btn-light{background:#fff;color:#0a6b68;box-shadow:0 10px 24px rgba(0,0,0,.16);}
.btn-light:hover{transform:translateY(-2px);background:#eafaf8;}

/* ============ hero ============ */
.hero{position:relative;overflow:hidden;padding:66px 0 76px;}
.hero::before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(16,162,156,.07) 1px,transparent 1px),
    linear-gradient(90deg,rgba(16,162,156,.07) 1px,transparent 1px);
  background-size:58px 58px;
}
.hero::after{
  content:"";position:absolute;right:-160px;top:-140px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(16,162,156,.20),rgba(16,162,156,0) 66%);
  z-index:0;pointer-events:none;
}
.hero-inner{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:rgba(255,255,255,.85);border:1px solid #bfe6e2;
  font-size:13px;font-weight:700;color:#0a6b68;letter-spacing:.03em;
}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:#12a8a1;display:inline-block;}
.hero h1{
  font-size:clamp(28px,4.4vw,50px);
  line-height:1.22;
  margin:18px 0 18px;
  font-weight:800;
  color:#07211f;
}
.hero h1 .h1-accent{color:#0a8f89;}
.hero-lead{
  font-size:16.5px;color:#3f5f5d;max-width:620px;margin-bottom:28px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin:30px 0 0;padding:0;}
.hero-tags li{
  padding:6px 13px;border-radius:999px;background:#fff;border:1px solid #d5eaea;
  font-size:13px;color:#3f5f5d;
}
.hero-panel{
  position:relative;
  padding:24px;border-radius:22px;
  background:linear-gradient(160deg,#ffffff 0%,#eafaf8 100%);
  border:1px solid #cfeaea;
  box-shadow:0 26px 54px rgba(12,80,80,.13);
}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;}
.panel-title{font-size:14px;font-weight:800;color:#0a6b68;letter-spacing:.06em;}
.panel-dot{width:9px;height:9px;border-radius:50%;background:#12a8a1;box-shadow:0 0 0 4px rgba(18,168,161,.16);animation:pulse 2.6s ease-in-out infinite;}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 4px rgba(18,168,161,.16);}
  50%{box-shadow:0 0 0 10px rgba(18,168,161,.05);}
}
.chip-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;}
.chip{
  display:flex;align-items:center;justify-content:center;text-align:center;
  padding:10px 6px;border-radius:10px;background:#fff;border:1px solid #dcf0ee;
  font-size:12.8px;font-weight:700;color:#1f4a48;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.chip:hover{transform:translateY(-3px);border-color:#8fd7d2;box-shadow:0 8px 18px rgba(15,143,138,.12);}
.panel-foot{margin-top:16px;font-size:12.5px;color:#5b7b79;line-height:1.65;}

/* ============ stats ============ */
.stats-band{padding:0 0 8px;}
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;}
.stat{
  background:#fff;border:1px solid #dceceb;border-radius:16px;
  padding:22px 18px;text-align:center;
  box-shadow:0 10px 24px rgba(12,80,80,.06);
  transition:transform .26s ease,box-shadow .26s ease;
}
.stat:hover{transform:translateY(-4px);box-shadow:0 18px 34px rgba(12,80,80,.12);}
.stat strong{display:block;font-size:30px;line-height:1.2;color:#0a8f89;font-weight:800;}
.stat span{display:block;margin-top:6px;font-size:13.5px;color:#4a6b69;}

/* ============ section basics ============ */
.section{padding:74px 0;}
.section--tint{
  background:linear-gradient(180deg,rgba(230,247,245,0) 0%,rgba(230,247,245,.78) 12%,rgba(230,247,245,.78) 88%,rgba(230,247,245,0) 100%);
}
.section-head{max-width:790px;margin:0 auto 44px;text-align:center;}
.eyebrow-line{
  display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:.16em;
  color:#0a8f89;margin-bottom:10px;
}
.section-head h2{font-size:clamp(23px,3vw,34px);line-height:1.32;margin-bottom:14px;}
.section-head p{color:#456563;font-size:15.5px;}

/* ============ grids & cards ============ */
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;align-items:stretch;}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;align-items:stretch;}
.card{
  background:#fff;border:1px solid #dceceb;border-radius:18px;padding:24px;
  box-shadow:0 10px 26px rgba(12,80,80,.06);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:0 20px 40px rgba(12,80,80,.12);border-color:#a8ded9;}
.card h3{font-size:17px;margin-bottom:8px;color:#0a2e2c;}
.card p{font-size:14.5px;color:#4a6b69;line-height:1.72;}

/* about */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:start;}
.about-copy h2{font-size:clamp(23px,3vw,34px);margin-bottom:16px;line-height:1.32;}
.about-copy p{color:#3f5f5d;font-size:15.5px;margin-bottom:12px;}
.feature-list{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:14px;}
.feature-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:#2f504e;}
.feature-list li b{color:#0a2e2c;}
.tick{
  flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;
  width:20px;height:20px;margin-top:3px;border-radius:50%;
  background:#e6f7f5;border:1px solid #a8ded9;color:#0a8f89;
  font-size:12px;font-weight:800;line-height:1;
}
.about-media img{
  display:block;width:100%;height:auto;border-radius:20px;
  border:1px solid #d5eaea;box-shadow:0 22px 44px rgba(12,80,80,.13);
}
.about-media figcaption{margin-top:12px;font-size:13px;color:#5c7d7b;text-align:center;}

/* services */
.service-card{position:relative;}
.service-card::before{
  content:"";display:block;width:28px;height:4px;border-radius:4px;
  background:linear-gradient(90deg,#12a8a1,#0a6f8f);margin-bottom:14px;
}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:30px;}
.tag-cloud span{
  padding:7px 14px;border-radius:999px;background:#fff;border:1px solid #d5eaea;
  font-size:13px;color:#3f5f5d;transition:border-color .22s ease,color .22s ease,transform .22s ease;
}
.tag-cloud span:hover{border-color:#8fd7d2;color:#0a6b68;transform:translateY(-2px);}

/* flow steps */
.steps-flow{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;}
.flow-step{
  background:#fff;border:1px solid #dceceb;border-radius:16px;padding:22px 18px;
  box-shadow:0 10px 24px rgba(12,80,80,.05);
  transition:transform .26s ease,box-shadow .26s ease;
}
.flow-step:hover{transform:translateY(-4px);box-shadow:0 18px 34px rgba(12,80,80,.11);}
.flow-step .num{
  width:34px;height:34px;border-radius:11px;margin-bottom:12px;
  background:linear-gradient(135deg,#12a8a1,#0a6f8f);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:800;
}
.flow-step h3{font-size:15.5px;margin-bottom:6px;}
.flow-step p{font-size:13.8px;color:#4a6b69;line-height:1.68;}

/* industry */
.industry-card{position:relative;overflow:hidden;}
.industry-card .ind-tag{
  display:inline-block;margin-bottom:10px;padding:4px 11px;border-radius:999px;
  background:#e6f7f5;border:1px solid #bfe6e2;color:#0a6b68;
  font-size:12px;font-weight:700;
}

/* network */
.network-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.network-item{
  background:#fff;border:1px solid #dceceb;border-radius:16px;padding:22px;
  transition:transform .26s ease,box-shadow .26s ease;
}
.network-item:hover{transform:translateY(-4px);box-shadow:0 18px 34px rgba(12,80,80,.11);}
.network-item h3{font-size:16px;margin-bottom:6px;}
.network-item p{font-size:14px;color:#4a6b69;}
.network-note{margin-top:22px;font-size:13px;color:#5c7d7b;text-align:center;}

/* timeline */
.timeline-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:46px;align-items:start;}
.timeline-wrap h2{font-size:clamp(23px,3vw,34px);line-height:1.32;margin-bottom:14px;}
.timeline-wrap .lead{color:#3f5f5d;font-size:15.5px;margin-bottom:20px;}
.timeline{position:relative;list-style:none;margin:0;padding:0 0 0 32px;display:grid;gap:22px;}
.timeline::before{
  content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,#9fdcd7,#cfeaea);
}
.timeline li{position:relative;}
.timeline li::before{
  content:"";position:absolute;left:-28px;top:7px;width:12px;height:12px;border-radius:50%;
  background:#fff;border:3px solid #12a8a1;
}
.timeline h3{font-size:16px;margin-bottom:6px;}
.timeline p{font-size:14.3px;color:#4a6b69;}

/* cases */
.case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.case-card{
  background:#fff;border:1px solid #dceceb;border-radius:18px;overflow:hidden;
  box-shadow:0 10px 26px rgba(12,80,80,.06);
  transition:transform .28s ease,box-shadow .28s ease;
  display:flex;flex-direction:column;
}
.case-card:hover{transform:translateY(-4px);box-shadow:0 20px 40px rgba(12,80,80,.13);}
.case-media{background:#f1faf9;}
.case-media img{display:block;width:100%;height:auto;}
.case-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:8px;}
.case-tag{
  align-self:flex-start;padding:4px 11px;border-radius:999px;
  background:#e6f7f5;border:1px solid #bfe6e2;color:#0a6b68;
  font-size:12px;font-weight:700;
}
.case-body h3{font-size:16.5px;}
.case-body p{font-size:14px;color:#4a6b69;}

/* compare */
.score-card{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px;
  background:linear-gradient(120deg,#eafaf8,#e6f4fb);
  border:1px solid #cfeaea;border-radius:20px;padding:26px 30px;margin-bottom:24px;
}
.score-label{margin:0 0 6px;font-size:13px;font-weight:800;letter-spacing:.12em;color:#0a8f89;}
.stars{font-size:24px;letter-spacing:5px;color:#f0a92c;line-height:1.1;}
.score-desc{margin-top:8px;font-size:14px;color:#3f5f5d;}
.score-right{display:flex;align-items:baseline;gap:8px;}
.score-right strong{font-size:46px;line-height:1;color:#0a6b68;font-weight:800;}
.score-right span{font-size:13.5px;color:#456563;}
.table-scroll{
  overflow-x:auto;-webkit-overflow-scrolling:touch;
  border:1px solid #dceceb;border-radius:16px;background:#fff;
  box-shadow:0 12px 28px rgba(12,80,80,.07);
}
.data-table{width:100%;border-collapse:collapse;min-width:760px;font-size:14.5px;}
.data-table thead th{
  background:#0a6b68;color:#fff;font-weight:700;text-align:left;
  padding:14px 16px;white-space:nowrap;
}
.data-table tbody td{
  padding:13px 16px;border-top:1px solid #eaf4f3;color:#3a5b59;vertical-align:top;
}
.data-table tbody tr:nth-child(even){background:#f7fcfb;}
.data-table tbody td:first-child{font-weight:700;color:#0a2e2c;white-space:nowrap;}
.table-note{margin-top:14px;font-size:13px;color:#5c7d7b;}

/* match */
.match-wrap{
  display:grid;grid-template-columns:.95fr 1.05fr;gap:26px;align-items:stretch;
}
.match-panel{
  background:#fff;border:1px solid #dceceb;border-radius:20px;padding:26px;
  box-shadow:0 12px 30px rgba(12,80,80,.07);
}
.match-panel h3{font-size:16.5px;margin-bottom:14px;}
.match-options{display:flex;flex-wrap:wrap;gap:10px;}
.match-btn{
  padding:10px 16px;border-radius:11px;border:1px solid #cfe4e2;background:#f9fdfd;
  font-family:inherit;font-size:14px;font-weight:600;color:#2f504e;cursor:pointer;
  transition:background .22s ease,color .22s ease,border-color .22s ease,transform .22s ease;
}
.match-btn:hover{border-color:#8fd7d2;transform:translateY(-2px);}
.match-btn.is-active{background:linear-gradient(135deg,#12a8a1,#0a6f8f);border-color:transparent;color:#fff;box-shadow:0 10px 22px rgba(10,111,143,.24);}
.match-result{display:flex;flex-direction:column;gap:12px;}
.match-result h3{font-size:19px;}
.match-result p{font-size:14.6px;color:#4a6b69;}
.match-tags{display:flex;flex-wrap:wrap;gap:9px;}
.match-tags span{
  padding:6px 13px;border-radius:999px;background:#e6f7f5;border:1px solid #bfe6e2;
  color:#0a6b68;font-size:13px;font-weight:600;
}
.match-result .btn{align-self:flex-start;margin-top:4px;}

/* reviews */
.review-card{display:flex;flex-direction:column;gap:14px;}
.review-text{font-size:14.8px;color:#31544f;line-height:1.78;}
.review-user{display:flex;align-items:center;gap:12px;margin-top:auto;}
.avatar{
  width:40px;height:40px;border-radius:50%;flex:0 0 auto;
  background:linear-gradient(135deg,#12a8a1,#0a6f8f);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:800;
}
.review-user strong{display:block;font-size:14px;color:#0a2e2c;}
.review-user em{display:block;font-size:12.5px;font-style:normal;color:#5c7d7b;}

/* help */
.help-card h3{display:flex;align-items:center;gap:9px;}
.help-card h3 .dotmark{
  width:9px;height:9px;border-radius:50%;background:#12a8a1;flex:0 0 auto;
}
.help-list{list-style:none;padding:0;margin:12px 0 0;display:grid;gap:8px;}
.help-list li{font-size:14px;color:#4a6b69;padding-left:16px;position:relative;}
.help-list li::before{
  content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:#9fdcd7;
}

/* faq */
.faq-list{display:grid;gap:14px;max-width:960px;margin:0 auto;}
.faq-item{
  background:#fff;border:1px solid #dceceb;border-radius:14px;overflow:hidden;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item.open{border-color:#a8ded9;box-shadow:0 14px 30px rgba(12,80,80,.10);}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  width:100%;padding:18px 22px;border:0;background:transparent;
  font-family:inherit;font-size:15.5px;font-weight:700;color:#0a2e2c;
  text-align:left;cursor:pointer;
}
.faq-icon{position:relative;flex:0 0 auto;width:16px;height:16px;}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:#0a8f89;border-radius:2px;
  transition:transform .28s ease,opacity .28s ease;
}
.faq-icon::before{left:0;top:7px;width:16px;height:2px;}
.faq-icon::after{left:7px;top:0;width:2px;height:16px;}
.faq-item.open .faq-icon::after{transform:rotate(90deg);opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .34s ease;}
.faq-item.open .faq-a{max-height:360px;}
.faq-a p{padding:0 22px 20px;font-size:14.5px;color:#4a6b69;line-height:1.78;}

/* wiki */
.wiki-card h3{font-size:16px;margin-bottom:8px;}
.wiki-card p{font-size:14.2px;}
.wiki-card .en{display:block;font-size:12px;letter-spacing:.1em;color:#0a8f89;font-weight:700;margin-bottom:8px;}

/* news */
.news-item{
  display:flex;flex-direction:column;gap:10px;
  background:#fff;border:1px solid #dceceb;border-radius:16px;padding:24px;
  text-decoration:none;
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.news-item:hover{transform:translateY(-4px);border-color:#a8ded9;box-shadow:0 18px 34px rgba(12,80,80,.11);}
.news-tag{
  align-self:flex-start;padding:4px 11px;border-radius:999px;
  background:#e6f7f5;border:1px solid #bfe6e2;color:#0a6b68;
  font-size:12px;font-weight:700;
}
.news-item h3{font-size:16.5px;color:#0a2e2c;}
.news-item p{font-size:14px;color:#4a6b69;}
.news-more{font-size:13.5px;font-weight:700;color:#0a8f89;}

/* partner */
.partner-band{
  display:grid;grid-template-columns:1.5fr auto;gap:30px;align-items:center;
  padding:40px;border-radius:24px;
  background:linear-gradient(120deg,#0a6b68 0%,#0a6f8f 100%);
  box-shadow:0 26px 50px rgba(10,111,143,.24);
  color:#eafaf8;
}
.partner-band h2{color:#fff;font-size:clamp(22px,2.6vw,30px);margin-bottom:12px;line-height:1.34;}
.partner-band p{color:#cdeceb;font-size:15px;margin-bottom:18px;}
.partner-list{list-style:none;padding:0;margin:0;display:grid;gap:9px;}
.partner-list li{font-size:14.4px;color:#e2f6f4;padding-left:20px;position:relative;}
.partner-list li::before{
  content:"";position:absolute;left:0;top:8px;width:8px;height:8px;border-radius:50%;
  background:#7fe0d8;
}

/* contact */
.contact-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:26px;align-items:start;}
.contact-card{
  background:#fff;border:1px solid #dceceb;border-radius:20px;padding:28px;
  box-shadow:0 14px 32px rgba(12,80,80,.07);
}
.contact-card h3{font-size:18px;margin-bottom:16px;}
.contact-list{list-style:none;padding:0;margin:0;display:grid;gap:12px;}
.contact-list li{display:flex;gap:10px;font-size:14.6px;color:#31544f;align-items:flex-start;}
.contact-list li b{color:#0a6b68;font-weight:700;flex:0 0 88px;}
.contact-list li a{color:#0a6b68;text-decoration:none;border-bottom:1px dashed #9fdcd7;}
.contact-list li a:hover{color:#0a6f8f;}
.qr-box{display:flex;gap:16px;align-items:center;margin-top:22px;padding-top:20px;border-top:1px dashed #dceceb;}
.qr-box img{
  width:132px;height:auto;display:block;border-radius:12px;border:1px solid #dceceb;background:#f9fdfd;padding:6px;
}
.qr-box p{font-size:13.5px;color:#4a6b69;line-height:1.7;}

.form-card{
  background:#fff;border:1px solid #dceceb;border-radius:20px;padding:28px;
  box-shadow:0 14px 32px rgba(12,80,80,.07);
}
.form-card h3{font-size:18px;margin-bottom:6px;}
.form-card .form-tip{font-size:13.5px;color:#5c7d7b;margin-bottom:20px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px;}
.field label{font-size:13.5px;font-weight:700;color:#31544f;}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border-radius:10px;border:1px solid #cfe4e2;
  background:#f9fdfd;font-family:inherit;font-size:14.5px;color:#0d2523;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field textarea{resize:vertical;min-height:112px;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:#12a8a1;background:#fff;box-shadow:0 0 0 3px rgba(18,168,161,.14);
}
.form-card .btn{width:100%;margin-top:4px;}

/* footer */
.site-footer{
  background:#0b2b2a;
  color:#cfe4e2;
  padding:52px 0 24px;
  margin-top:0;
}
.footer-grid{
  display:grid;grid-template-columns:1.2fr 1fr 1.4fr;gap:36px;align-items:start;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand img{width:36px;height:auto;display:block;filter:brightness(0) invert(1) opacity(.92);}
.footer-brand span{font-size:16.5px;font-weight:800;color:#ffffff;letter-spacing:.5px;}
.site-footer p{font-size:13.8px;color:#9fc7c4;line-height:1.78;}
.site-footer h4{font-size:14px;color:#ffffff;margin-bottom:14px;letter-spacing:.06em;}
.footer-links{list-style:none;padding:0;margin:0;display:grid;gap:9px;}
.footer-links a{color:#9fd6d1;text-decoration:none;font-size:13.8px;transition:color .2s ease;}
.footer-links a:hover{color:#ffffff;}
.friend-links{display:flex;flex-wrap:wrap;gap:9px 14px;}
.friend-links a{
  color:#9fd6d1;text-decoration:none;font-size:13.4px;
  padding:4px 10px;border-radius:8px;border:1px solid rgba(159,214,209,.22);
  transition:color .2s ease,border-color .2s ease,background .2s ease;
}
.friend-links a:hover{color:#ffffff;border-color:rgba(255,255,255,.42);background:rgba(255,255,255,.08);}
.footer-bottom{
  margin-top:34px;padding-top:18px;
  border-top:1px solid rgba(159,214,209,.20);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;
}
.footer-bottom p{font-size:13px;color:#8fb8b5;}
.footer-bottom a{color:#9fd6d1;text-decoration:none;}
.footer-bottom a:hover{color:#ffffff;}

/* floating dock */
.float-dock{
  position:fixed;right:18px;bottom:22px;z-index:90;
  display:flex;flex-direction:column;gap:10px;align-items:flex-end;
}
.dock-btn{
  width:46px;height:46px;border-radius:14px;
  border:1px solid #bfe6e2;background:#fff;color:#0a6b68;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;font-size:17px;font-weight:800;font-family:inherit;
  box-shadow:0 10px 24px rgba(12,80,80,.18);
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
}
.dock-btn:hover{transform:translateY(-2px);background:#eafaf8;box-shadow:0 16px 30px rgba(12,80,80,.24);}
.kefu-wrap{position:relative;}
.kefu-panel{
  position:absolute;right:58px;bottom:0;width:216px;
  background:#fff;border:1px solid #dceceb;border-radius:16px;padding:14px;
  box-shadow:0 22px 44px rgba(12,80,80,.20);
  text-align:center;
}
.kefu-panel img{display:block;width:100%;height:auto;border-radius:10px;margin-bottom:8px;}
.kefu-panel p{font-size:12.5px;color:#4a6b69;line-height:1.6;}
.kefu-panel[hidden]{display:none;}

/* reveal */
html.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .68s cubic-bezier(.2,.7,.3,1),transform .68s cubic-bezier(.2,.7,.3,1);}
html.js .reveal.is-visible{opacity:1;transform:none;}

/* responsive */
@media (max-width:1080px){
  .nav-toggle{display:flex;}
  .nav-links{
    display:none;
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:#ffffff;border-bottom:1px solid #d5eaea;
    padding:8px 8px 14px;
    box-shadow:0 20px 34px rgba(12,80,80,.12);
    max-height:calc(100vh - 78px);overflow-y:auto;
  }
  .nav-links.open{display:flex;}
  .nav-links a{display:block;padding:12px 12px;font-size:15px;border-bottom:1px solid #eef6f6;border-radius:8px;}
}
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:38px;}
  .about-grid{grid-template-columns:1fr;gap:32px;}
  .timeline-wrap{grid-template-columns:1fr;gap:32px;}
  .contact-grid{grid-template-columns:1fr;}
  .match-wrap{grid-template-columns:1fr;}
  .partner-band{grid-template-columns:1fr;padding:32px;}
  .grid-3,.case-grid,.network-grid,.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .steps-flow{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
}
@media (max-width:680px){
  .section{padding:54px 0;}
  .hero{padding:44px 0 52px;}
  .section-head{margin-bottom:32px;}
  .grid-2,.grid-3,.case-grid,.network-grid,.stats-grid,.steps-flow{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .score-card{padding:22px;}
  .score-right strong{font-size:38px;}
  .partner-band{padding:26px 22px;}
  .contact-card,.form-card{padding:22px;}
  .qr-box{flex-direction:column;align-items:flex-start;}
  .float-dock{right:12px;bottom:16px;}
  .kefu-panel{right:54px;width:190px;}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  html.js .reveal{opacity:1;transform:none;transition:none;}
  .panel-dot{animation:none;}
  *{transition-duration:.01ms !important;}
}