*,*::before,*::after{box-sizing:border-box}
:root{
  --ink:#0b2b2b;
  --ink-2:#1c4a48;
  --muted:#57736f;
  --teal:#0d9488;
  --teal-deep:#0b7a71;
  --cyan:#0891b2;
  --line:#d6ece8;
  --line-soft:#e8f4f2;
  --radius:18px;
  --shadow:0 18px 40px -30px rgba(9,74,70,.55);
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
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:1.72;
  color:var(--ink);
  background-color:#f3faf9;
  background-image:
    radial-gradient(880px 440px at 8% 0%, rgba(13,148,136,.16), transparent 62%),
    radial-gradient(760px 400px at 96% 2%, rgba(8,145,178,.14), transparent 64%),
    linear-gradient(180deg,#edfaf7 0%,#f5fbfb 32%,#eef7fb 100%);
  background-repeat:no-repeat;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.35;color:var(--ink);letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
.section{padding:66px 0}
.section--alt{background:linear-gradient(180deg,rgba(255,255,255,.72),rgba(255,255,255,.34));border-top:1px solid rgba(13,148,136,.1);border-bottom:1px solid rgba(13,148,136,.1)}
.sec-head{max-width:760px;margin-bottom:34px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-tag{display:inline-flex;align-items:center;padding:5px 14px;border-radius:999px;background:rgba(13,148,136,.1);color:var(--teal-deep);font-size:13px;font-weight:600;letter-spacing:.04em}
.sec-head h2{font-size:clamp(23px,2.9vw,33px);margin:14px 0 12px}
.sec-sub{color:var(--muted);font-size:15.5px}
.sub-head{font-size:21px;margin:46px 0 18px;display:flex;align-items:center;gap:10px}
.sub-head::before{content:"";width:5px;height:20px;border-radius:3px;background:linear-gradient(180deg,var(--teal),var(--cyan))}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:999px;font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease;font-family:inherit;line-height:1.4}
.btn-primary{background:linear-gradient(120deg,#0d9488,#0891b2);color:#fff;box-shadow:0 12px 26px -12px rgba(13,148,136,.8)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 32px -14px rgba(13,148,136,.9)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;color:var(--teal-deep);border-color:rgba(13,148,136,.34)}
.btn-ghost:hover{background:#eefaf7;transform:translateY(-2px);box-shadow:0 12px 24px -18px rgba(9,74,70,.8)}
.btn-lg{padding:15px 32px;font-size:16px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(244,251,250,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.brand{display:flex;align-items:center;flex:0 0 auto}
.brand-logo{display:block;width:118px}
.brand-logo .ai-page-logo{width:100%;display:block}
.nav-links{display:flex;align-items:center;gap:0}
.nav-links a{display:block;padding:8px 9px;font-size:13.5px;font-weight:500;color:#2b5552;border-radius:8px;white-space:nowrap;transition:color .22s ease,background .22s ease}
.nav-links a:hover{color:var(--teal-deep);background:rgba(13,148,136,.1)}
.nav-cta{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-cta .btn{padding:9px 18px;font-size:14px}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:4px;padding:0}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--teal-deep);transition:transform .25s ease,opacity .25s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* hero */
.hero{position:relative;overflow:hidden;padding:60px 0 54px}
.hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(13,148,136,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(13,148,136,.06) 1px,transparent 1px);background-size:52px 52px;mask-image:radial-gradient(80% 70% at 50% 20%,#000,transparent 78%);-webkit-mask-image:radial-gradient(80% 70% at 50% 20%,#000,transparent 78%);pointer-events:none}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:46px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:999px;background:rgba(255,255,255,.85);border:1px solid rgba(13,148,136,.25);color:var(--teal-deep);font-size:13px;font-weight:600}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 4px rgba(13,148,136,.16)}
.hero h1{font-size:clamp(30px,4.6vw,50px);margin:20px 0 16px;letter-spacing:-.02em}
.hero h1 em{font-style:normal;color:var(--teal-deep)}
.hero-lead{color:#3c5f5c;font-size:16px;max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.hero-tags li{padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.8);border:1px solid rgba(13,148,136,.2);font-size:13px;color:#31635f;font-weight:500}
.hero-visual{display:flex;justify-content:center}
.orb{position:relative;width:300px;height:300px}
.orb-ring{position:absolute;inset:0;border-radius:50%;border:1px dashed rgba(13,148,136,.38);animation:spin 24s linear infinite}
.orb-ring.ring-2{inset:28px;border-style:solid;border-color:rgba(8,145,178,.22);animation-duration:32s;animation-direction:reverse}
.orb-core{position:absolute;inset:76px;border-radius:50%;background:radial-gradient(circle at 32% 28%,#6ff0dc,#0d9488 56%,#0e7490 100%);box-shadow:0 26px 64px -20px rgba(13,148,136,.75);animation:floaty 7s ease-in-out infinite}
.orb-chip{position:absolute;padding:7px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:12.5px;font-weight:600;color:var(--teal-deep);box-shadow:0 12px 24px -16px rgba(9,74,70,.8);animation:floaty 7.5s ease-in-out infinite;white-space:nowrap}
.chip-1{top:6%;left:-4%}
.chip-2{top:44%;right:-8%;animation-delay:1.4s}
.chip-3{bottom:2%;left:0;animation-delay:2.6s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-11px)}}
@keyframes spin{to{transform:rotate(360deg)}}
.stat-row{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:52px}
.stat{background:rgba(255,255,255,.86);border:1px solid var(--line);border-radius:16px;padding:18px 20px;transition:transform .28s ease,box-shadow .28s ease}
.stat:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.stat strong{display:block;font-size:26px;color:var(--teal-deep);letter-spacing:-.03em;line-height:1.3}
.stat span{font-size:13.5px;color:var(--muted)}

/* about */
.about-grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:42px;align-items:start}
.about-media{border-radius:20px;overflow:hidden;border:1px solid var(--line);background:#eef7f6;aspect-ratio:16/11}
.about-media img{width:100%;height:100%;object-fit:cover}
.about-text p{color:#395c59;font-size:15.5px;margin-bottom:14px}
.about-points{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin-top:34px}
.point{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease}
.point:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(13,148,136,.4)}
.point h3{font-size:16px;margin-bottom:8px}
.point p{font-size:14px;color:var(--muted)}

/* card icons */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}
.card:hover{transform:translateY(-5px);box-shadow:0 22px 40px -26px rgba(9,74,70,.6);border-color:rgba(13,148,136,.4)}
.card-icon{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,rgba(13,148,136,.18),rgba(8,145,178,.18));display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.card-icon::before{content:"";width:12px;height:12px;border-radius:4px;background:linear-gradient(135deg,#0d9488,#0891b2)}
.card h3{font-size:16.5px;margin-bottom:8px}
.card p{font-size:14px;color:var(--muted)}

/* services */
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.tag-cloud li{padding:7px 15px;border-radius:999px;background:#fff;border:1px solid rgba(13,148,136,.22);font-size:13.5px;color:#2f615d;transition:background .25s ease,color .25s ease,transform .25s ease}
.tag-cloud li:hover{background:rgba(13,148,136,.1);color:var(--teal-deep);transform:translateY(-2px)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px}
.step{position:relative;background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:16px;padding:22px;transition:transform .28s ease,box-shadow .28s ease}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.step-num{display:inline-block;font-size:12.5px;font-weight:700;color:var(--teal-deep);background:rgba(13,148,136,.12);border-radius:999px;padding:3px 12px;margin-bottom:12px}
.step h3{font-size:16px;margin-bottom:8px}
.step p{font-size:13.8px;color:var(--muted)}

/* solutions */
.solutions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:18px}
.solution{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}
.solution:hover{transform:translateY(-5px);box-shadow:0 22px 40px -26px rgba(9,74,70,.6);border-color:rgba(13,148,136,.4)}
.solution h3{font-size:17px;margin-bottom:12px;display:flex;align-items:center;gap:9px}
.solution h3::before{content:"";width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,#0d9488,#0891b2);flex:0 0 auto}
.solution li{position:relative;padding-left:16px;font-size:14px;color:var(--muted);margin-bottom:7px}
.solution li::before{content:"";position:absolute;left:0;top:10px;width:6px;height:6px;border-radius:50%;background:rgba(13,148,136,.45)}

/* network */
.network{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin-top:34px}
.network-item{padding:18px 20px;border-left:3px solid rgba(13,148,136,.5);background:rgba(255,255,255,.8);border-radius:0 14px 14px 0}
.network-item h4{font-size:15px;margin-bottom:6px}
.network-item p{font-size:13.5px;color:var(--muted)}

/* cases */
.cases-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:20px}
.case{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .3s ease,box-shadow .3s ease}
.case:hover{transform:translateY(-5px);box-shadow:0 24px 44px -28px rgba(9,74,70,.65)}
.case-media{aspect-ratio:4/3;background:#eaf5f3;overflow:hidden}
.case-media img{width:100%;height:100%;object-fit:cover}
.case-body{padding:20px 22px 24px}
.case-body h3{font-size:16.5px;margin-bottom:8px}
.case-body p{font-size:14px;color:var(--muted)}

/* compare */
.score-card{display:flex;align-items:center;gap:32px;flex-wrap:wrap;background:linear-gradient(120deg,#eafaf6,#e6f4fc);border:1px solid rgba(13,148,136,.28);border-radius:20px;padding:26px 30px;margin-bottom:26px}
.score-value{font-size:46px;font-weight:800;color:var(--teal-deep);line-height:1;letter-spacing:-.04em}
.score-value span{font-size:17px;font-weight:600;color:#3f7a74;margin-left:4px}
.score-stars{color:#f59e0b;font-size:19px;letter-spacing:3px;margin-top:8px}
.score-level{font-size:13.5px;color:#2f615d;font-weight:600;margin-top:4px}
.score-desc{flex:1;min-width:240px;font-size:14.5px;color:#3c5f5c;margin:0}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:16px;background:#fff;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;min-width:720px}
th,td{padding:14px 16px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--line-soft)}
thead th{background:linear-gradient(120deg,rgba(13,148,136,.14),rgba(8,145,178,.14));color:#0a5f59;font-weight:700;font-size:14px;white-space:nowrap}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:#f6fcfb}
td.hl{color:var(--teal-deep);font-weight:600}
td:first-child{font-weight:600;color:var(--ink-2)}

/* reviews */
.reviews-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}
.review{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:transform .3s ease,box-shadow .3s ease}
.review:hover{transform:translateY(-5px);box-shadow:0 22px 40px -26px rgba(9,74,70,.6)}
.review::before{content:"“";position:absolute;top:6px;right:20px;font-size:48px;line-height:1;color:rgba(13,148,136,.14);font-family:Georgia,serif}
.review p{font-size:14.5px;color:#3a5d5a;margin-bottom:16px}
.review-author{display:flex;align-items:center;gap:11px}
.avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,rgba(13,148,136,.22),rgba(8,145,178,.22));display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:var(--teal-deep);flex:0 0 auto}
.review-author strong{display:block;font-size:14px;color:var(--ink)}
.review-author span{font-size:12.5px;color:var(--muted)}

/* demand form */
.demand-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:32px;align-items:start}
.form-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:11px 14px;border:1px solid #d5e9e5;border-radius:10px;font-size:14.5px;font-family:inherit;color:var(--ink);background:#fbfefe;transition:border-color .25s ease,box-shadow .25s ease}
.field textarea{min-height:110px;resize:vertical;line-height:1.65}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(13,148,136,.14)}
.field-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.form-note{font-size:12.5px;color:var(--muted);margin-top:12px}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px}
.contact-card h3{font-size:17px;margin-bottom:16px}
.contact-list li{display:flex;gap:10px;font-size:14px;color:#3a5d5a;padding:9px 0;border-bottom:1px dashed var(--line-soft)}
.contact-list li:last-child{border-bottom:none}
.contact-label{flex:0 0 74px;color:var(--muted);font-weight:500}
.contact-list a{color:var(--teal-deep);font-weight:600;word-break:break-all}
.qr-box{margin-top:18px;padding-top:18px;border-top:1px solid var(--line-soft);display:flex;align-items:center;gap:16px}
.qr-box .qr-media{width:104px;flex:0 0 auto;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#f4fbfa}
.qr-box .qr-media img{width:100%;height:auto}
.qr-box p{font-size:13px;color:var(--muted)}

/* help */
.help-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.news-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.news-item{display:flex;flex-direction:column;gap:8px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease}
.news-item:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(13,148,136,.4)}
.news-tag{align-self:flex-start;font-size:12px;font-weight:600;color:var(--teal-deep);background:rgba(13,148,136,.1);border-radius:999px;padding:3px 11px}
.news-title{font-size:15px;font-weight:600;color:var(--ink);line-height:1.55}
.news-more{font-size:13px;color:var(--teal-deep);font-weight:600;margin-top:auto}

/* faq */
.faq-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:14px;align-items:start}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .28s ease,box-shadow .28s ease}
.faq-item[open]{border-color:rgba(13,148,136,.42);box-shadow:0 16px 32px -26px rgba(9,74,70,.7)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:17px 20px;font-size:15px;font-weight:600;color:var(--ink);cursor:pointer;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:20px;line-height:1;color:var(--teal);transition:transform .28s ease;flex:0 0 auto}
.faq-item[open] summary::after{content:"−"}
.faq-item .faq-answer{padding:0 20px 18px;font-size:14px;color:var(--muted);margin:0}

/* join */
.join-card{background:linear-gradient(120deg,#e9faf6,#e6f4fc);border:1px solid rgba(13,148,136,.3);border-radius:22px;padding:38px}
.join-card h2{font-size:clamp(22px,2.7vw,31px);margin:14px 0 12px}
.join-card>p{color:#3c5f5c;font-size:15.5px;max-width:760px}
.join-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin-top:28px}
.join-item{background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:16px;padding:20px;transition:transform .28s ease,box-shadow .28s ease}
.join-item:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.join-item h3{font-size:15.5px;margin-bottom:8px}
.join-item p{font-size:13.8px;color:var(--muted)}
.join-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}

/* footer */
.site-footer{background:#0c3a37;color:#d5efec;padding:44px 0 0;margin-top:0}
.footer-top{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1.4fr);gap:36px;padding-bottom:32px}
.footer-brand .brand-logo{width:124px;background:#fff;padding:8px 12px;border-radius:10px}
.footer-brand p{font-size:13.8px;color:#a9d5cf;margin-top:16px;max-width:380px;line-height:1.75}
.footer-brand .footer-mail{display:inline-block;margin-top:14px;font-size:13.8px;color:#8fe3d6;font-weight:600}
.footer-brand .footer-mail:hover{color:#ffffff}
.footer-links h3{font-size:14px;color:#ffffff;margin-bottom:14px;font-weight:600}
.link-list{display:flex;flex-wrap:wrap;gap:10px 18px}
.link-list a{font-size:13.5px;color:#a9d5cf;transition:color .22s ease}
.link-list a:hover{color:#8fe3d6}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding:16px 0;display:flex;flex-wrap:wrap;gap:10px 24px;align-items:center;justify-content:space-between}
.footer-bottom p,.footer-bottom a{font-size:13px;color:#9ccbc5}
.footer-bottom a:hover{color:#8fe3d6}
.footer-bottom .ai-page-home-link{color:#8fe3d6;font-weight:600}

/* fab */
.fab-group{position:fixed;right:18px;bottom:22px;display:flex;flex-direction:column;gap:10px;z-index:60}
.fab{width:52px;height:52px;border-radius:50%;border:1px solid rgba(13,148,136,.25);background:#fff;color:var(--teal-deep);font-size:12.5px;font-weight:600;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 14px 28px -18px rgba(9,74,70,.85);transition:transform .25s ease,box-shadow .25s ease,background .25s ease;font-family:inherit;padding:0}
.fab:hover{transform:translateY(-3px);background:#effaf8}
.fab-service{background:linear-gradient(135deg,#0d9488,#0891b2);color:#fff;border-color:transparent}
.fab-service:hover{background:linear-gradient(135deg,#0b7a71,#07789a)}
.service-panel{position:fixed;right:18px;bottom:92px;width:250px;max-width:calc(100vw - 36px);background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:0 26px 52px -30px rgba(9,74,70,.9);z-index:60;display:none}
.service-panel.is-open{display:block;animation:fadeUp .28s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.service-panel h3{font-size:14.5px;margin-bottom:10px}
.service-panel li{font-size:13px;color:#3a5d5a;padding:6px 0;border-bottom:1px dashed var(--line-soft)}
.service-panel li:last-child{border-bottom:none}
.service-panel li span{color:var(--muted);display:inline-block;min-width:62px}
.service-panel strong{color:var(--teal-deep)}

/* reveal */
.js-on .reveal{opacity:0;transform:translateY(20px);transition:opacity .65s ease,transform .65s ease}
.js-on .reveal.is-in{opacity:1;transform:none}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .orb-ring,.orb-core,.orb-chip{animation:none}
  .js-on .reveal{opacity:1;transform:none;transition:none}
}

@media (max-width:1024px){
  .nav-toggle{display:flex}
  .nav-links{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#ffffff;border-bottom:1px solid var(--line);box-shadow:0 22px 40px -28px rgba(9,74,70,.7);padding:8px 20px 14px;display:none}
  .nav-links.is-open{display:flex}
  .nav-links a{padding:12px 6px;font-size:14.5px;border-bottom:1px dashed rgba(13,148,136,.16);border-radius:0}
  .nav-links a:last-child{border-bottom:none}
  .hero-inner{grid-template-columns:1fr;gap:36px}
  .hero-visual{order:-1;margin-bottom:6px}
  .about-grid,.demand-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr;gap:26px}
}

@media (max-width:760px){
  .section{padding:52px 0}
  .hero{padding:44px 0 46px}
  .stat-row{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:40px}
  .field-row{grid-template-columns:1fr}
  .score-card{padding:22px;gap:22px}
  .score-value{font-size:38px}
  .join-card{padding:26px}
  .footer-bottom{justify-content:flex-start}
}

@media (max-width:640px){
  .orb{width:230px;height:230px}
  .orb-core{inset:58px}
  .orb-chip{font-size:11.5px;padding:6px 11px}
  .chip-2{right:-2%}
  .stat strong{font-size:22px}
  .service-panel{bottom:86px}
}