*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:86px}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:15px;
  line-height:1.72;
  color:#0d2b33;
  -webkit-font-smoothing:antialiased;
  background-color:#f2fbfb;
  background-image:
    radial-gradient(1100px 560px at 6% -6%,rgba(6,182,212,.16),rgba(6,182,212,0) 62%),
    radial-gradient(1000px 520px at 98% 0%,rgba(14,165,164,.15),rgba(14,165,164,0) 60%),
    linear-gradient(180deg,#f7fefe 0%,#eef9fa 34%,#f2fbfb 68%,#ecf7f8 100%);
  background-repeat:no-repeat;
}
img{max-width:100%}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:80;background:rgba(248,254,254,.9);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(14,165,164,.16)}
.nav-wrap{position:relative;display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:70px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:#0a2a32;font-weight:800;font-size:17px;white-space:nowrap}
.ai-page-logo{display:block;max-height:34px;width:auto;height:auto}
.nav-links{display:flex;align-items:center;gap:0;flex-wrap:nowrap}
.nav-links a{display:inline-block;padding:9px 12px;border-radius:9px;font-size:14px;font-weight:600;color:#2a4a54;text-decoration:none;white-space:nowrap;transition:color .2s ease,background-color .2s ease}
.nav-links a:hover,.nav-links a:focus-visible{color:#0f766e;background:rgba(14,165,164,.1)}
.nav-cta{padding:9px 18px;font-size:14px;border-radius:999px;background:linear-gradient(135deg,#0ea5a4,#06b6d4);color:#fff;text-decoration:none;font-weight:700;white-space:nowrap;box-shadow:0 8px 18px rgba(6,148,160,.26);transition:transform .2s ease,box-shadow .2s ease}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 12px 22px rgba(6,148,160,.34)}
.nav-toggle{display:none;width:42px;height:38px;padding:0;border:1px solid rgba(14,165,164,.3);background:#fff;border-radius:10px;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:4px}
.nav-toggle span{display:block;width:18px;height:2px;background:#0f766e;border-radius:2px;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:88px 0 76px}
.hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(rgba(14,165,164,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(14,165,164,.09) 1px,transparent 1px);
  background-size:54px 54px;
  -webkit-mask-image:radial-gradient(ellipse 72% 64% at 50% 34%,#000 0%,transparent 78%);
  mask-image:radial-gradient(ellipse 72% 64% at 50% 34%,#000 0%,transparent 78%)}
.hero-bg::before,.hero-bg::after{content:"";position:absolute;border-radius:50%}
.hero-bg::before{width:340px;height:340px;left:-110px;top:-70px;background:radial-gradient(circle,rgba(6,182,212,.34),rgba(6,182,212,0) 70%);animation:floatA 16s ease-in-out infinite}
.hero-bg::after{width:400px;height:400px;right:-130px;top:30px;background:radial-gradient(circle,rgba(14,165,164,.3),rgba(14,165,164,0) 70%);animation:floatB 20s ease-in-out infinite}
@keyframes floatA{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(28px,24px,0)}}
@keyframes floatB{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(-32px,28px,0)}}
.hero-inner{position:relative;z-index:1;max-width:900px;margin:0 auto;text-align:center}
.hero-eyebrow{display:inline-flex;align-items:center;gap:9px;padding:7px 16px;border-radius:999px;background:rgba(255,255,255,.82);border:1px solid rgba(14,165,164,.24);color:#0f766e;font-size:13px;font-weight:700;letter-spacing:.04em;margin:0 0 22px;box-shadow:0 6px 18px rgba(13,84,96,.06)}
.hero-eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:#0ea5a4;animation:pulse 2.6s ease-out infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(14,165,164,.55)}70%{box-shadow:0 0 0 11px rgba(14,165,164,0)}100%{box-shadow:0 0 0 0 rgba(14,165,164,0)}}
.hero h1{font-size:clamp(28px,4.6vw,50px);line-height:1.24;letter-spacing:-.02em;font-weight:800;color:#0a2a32;margin:0 0 18px}
.hero h1 .hl{color:#0e9488}
.hero-sub{max-width:740px;margin:0 auto 32px;font-size:clamp(15px,1.6vw,17px);color:#3a5a64}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content: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 .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease}
.btn:active{transform:translateY(0) scale(.99)}
.btn-primary{background:linear-gradient(135deg,#0ea5a4,#06b6d4);color:#fff;box-shadow:0 10px 24px rgba(6,148,160,.3)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(6,148,160,.38)}
.btn-ghost{background:#fff;color:#0f766e;border-color:rgba(14,165,164,.38);box-shadow:0 8px 20px rgba(13,84,96,.07)}
.btn-ghost:hover{transform:translateY(-2px);border-color:rgba(14,165,164,.7);box-shadow:0 14px 28px rgba(13,84,96,.14)}
.btn-lg{padding:15px 36px;font-size:16px}
.btn-block{width:100%}
.hero-metrics{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;max-width:980px;margin:54px auto 0;padding:0}
.hero-metrics li{background:rgba(255,255,255,.84);border:1px solid rgba(14,165,164,.18);border-radius:14px;padding:16px 14px;box-shadow:0 10px 26px rgba(13,84,96,.06);transition:transform .25s ease,box-shadow .25s ease}
.hero-metrics li:hover{transform:translateY(-4px);box-shadow:0 18px 34px rgba(13,84,96,.13)}
.hero-metrics strong{display:block;font-size:22px;font-weight:800;line-height:1.35;color:#0d7d78}
.hero-metrics span{font-size:13px;color:#4b6b75}

/* ---------- Section basics ---------- */
.section{padding:72px 0}
.section-alt{background:linear-gradient(180deg,rgba(255,255,255,.66),rgba(255,255,255,.3));border-top:1px solid rgba(14,165,164,.1);border-bottom:1px solid rgba(14,165,164,.1)}
.sec-head{max-width:760px;margin:0 0 34px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 12px;font-size:13px;font-weight:700;letter-spacing:.14em;color:#0e9488}
.eyebrow::before{content:"";width:20px;height:2px;border-radius:2px;background:linear-gradient(90deg,#06b6d4,#0ea5a4)}
.sec-head.center .eyebrow{justify-content:center}
.sec-head h2{font-size:clamp(23px,3.2vw,34px);line-height:1.3;letter-spacing:-.01em;font-weight:800;color:#0a2a32;margin:0 0 12px}
.sec-head p{margin:0;color:#43626c;font-size:15.5px}

/* ---------- Cards & grids ---------- */
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid-auto{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{background:#fff;border:1px solid rgba(14,165,164,.16);border-radius:16px;padding:24px;box-shadow:0 10px 28px rgba(13,84,96,.06);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.card:hover{transform:translateY(-5px);box-shadow:0 20px 40px rgba(13,84,96,.13);border-color:rgba(14,165,164,.36)}
.card h3{margin:0 0 8px;font-size:17px;line-height:1.45;color:#0a2a32}
.card p{margin:0;font-size:14.5px;color:#4b6b75}
.ability-dot{display:block;width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,#06b6d4,#0ea5a4);margin-bottom:14px;position:relative}
.ability-dot::after{content:"";position:absolute;inset:11px;border-radius:4px;background:rgba(255,255,255,.9)}

/* ---------- Tags ---------- */
.tags{display:flex;flex-wrap:wrap;gap:10px;margin:0;padding:0;list-style:none}
.tags li{padding:7px 15px;border-radius:999px;background:rgba(255,255,255,.88);border:1px solid rgba(14,165,164,.22);font-size:13.5px;color:#1d5560;transition:background .2s ease,color .2s ease,transform .2s ease,border-color .2s ease}
.tags li:hover{background:linear-gradient(135deg,#0ea5a4,#06b6d4);color:#fff;border-color:transparent;transform:translateY(-2px)}
.tags-model li{background:rgba(255,255,255,.7);border-style:dashed}

/* ---------- Banner strip ---------- */
.banner-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:26px}
.banner-strip figure{margin:0;background:#fff;border:1px solid rgba(14,165,164,.16);border-radius:14px;overflow:hidden;box-shadow:0 10px 24px rgba(13,84,96,.06);transition:transform .25s ease,box-shadow .25s ease}
.banner-strip figure:hover{transform:translateY(-4px);box-shadow:0 18px 34px rgba(13,84,96,.13)}
.banner-strip img{display:block;width:100%;height:auto}

/* ---------- Steps ---------- */
.steps{list-style:none;margin:0;padding:0;display:grid;gap:16px;grid-template-columns:repeat(5,minmax(0,1fr))}
.steps li{position:relative;background:#fff;border:1px solid rgba(14,165,164,.18);border-radius:16px;padding:22px 18px;box-shadow:0 10px 26px rgba(13,84,96,.06);transition:transform .25s ease,box-shadow .25s ease}
.steps li:hover{transform:translateY(-5px);box-shadow:0 20px 38px rgba(13,84,96,.13)}
.step-idx{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,#0ea5a4,#06b6d4);color:#fff;font-size:14px;font-weight:800;margin-bottom:12px}
.steps h3{margin:0 0 6px;font-size:16px;color:#0a2a32}
.steps p{margin:0;font-size:13.8px;color:#4b6b75}

/* ---------- Cases ---------- */
.case-card{padding:16px}
.case-media{border-radius:12px;overflow:hidden;background:#eaf6f7;margin-bottom:16px}
.case-media img{display:block;width:100%;height:auto}
.case-card h3{margin:0 0 8px;font-size:16.5px}
.case-card p{margin:0;font-size:14px;color:#4b6b75}

/* ---------- Review / score ---------- */
.score-card{display:flex;flex-wrap:wrap;align-items:center;gap:26px;justify-content:space-between;background:linear-gradient(135deg,rgba(6,182,212,.14),rgba(14,165,164,.1));border:1px solid rgba(14,165,164,.28);border-radius:18px;padding:26px 28px;margin-bottom:26px;box-shadow:0 14px 34px rgba(13,84,96,.08)}
.score-main{display:flex;align-items:baseline;gap:12px}
.score-value{font-size:42px;font-weight:800;line-height:1;color:#0d7d78;margin:0}
.score-value span{font-size:16px;font-weight:700;color:#3a5a64}
.score-meta{margin:0}
.score-stars{display:block;font-size:19px;letter-spacing:3px;color:#f59e0b;line-height:1.2}
.score-label{display:block;font-size:13.5px;color:#3a5a64;font-weight:600}
.score-note{margin:0;max-width:520px;font-size:14.5px;color:#2a4a54}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto;border-radius:16px;border:1px solid rgba(14,165,164,.18);background:#fff;box-shadow:0 10px 28px rgba(13,84,96,.06)}
table{width:100%;border-collapse:collapse;min-width:700px}
th,td{padding:14px 18px;text-align:left;font-size:14.5px;border-bottom:1px solid rgba(14,165,164,.12);vertical-align:top}
thead th{background:linear-gradient(135deg,rgba(14,165,164,.13),rgba(6,182,212,.1));color:#0a2a32;font-weight:700;white-space:nowrap}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:rgba(14,165,164,.05)}
td:first-child{font-weight:700;color:#0a2a32;white-space:nowrap}
td strong{color:#0d7d78}

/* ---------- Reviews ---------- */
.review-card{display:flex;flex-direction:column;gap:12px}
.review-text{margin:0;font-size:14.5px;color:#33565f}
.review-user{display:flex;align-items:center;gap:10px;margin-top:auto;padding-top:12px;border-top:1px dashed rgba(14,165,164,.22)}
.avatar{width:38px;height:38px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:15px;font-weight:800;color:#fff;background:linear-gradient(135deg,#0ea5a4,#06b6d4);flex:none}
.review-name{display:block;font-size:14px;font-weight:700;color:#0a2a32;line-height:1.4}
.review-role{display:block;font-size:12.5px;color:#6b8892;line-height:1.4}

/* ---------- News ---------- */
.news-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.news-list a{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 20px;background:#fff;border:1px solid rgba(14,165,164,.16);border-radius:14px;text-decoration:none;color:#163c46;font-weight:600;font-size:15px;box-shadow:0 8px 22px rgba(13,84,96,.05);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.news-list a:hover{transform:translateX(4px);border-color:rgba(14,165,164,.42);box-shadow:0 14px 30px rgba(13,84,96,.12)}
.news-arrow{color:#0e9488;font-weight:800;flex:none}

/* ---------- Help ---------- */
.help-item{padding:16px 0;border-bottom:1px dashed rgba(14,165,164,.22)}
.help-item:first-child{padding-top:0}
.help-item:last-child{border-bottom:none;padding-bottom:0}
.help-item h3{margin:0 0 4px;font-size:15.5px;color:#0a2a32}
.help-item p{margin:0;font-size:14px;color:#4b6b75}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px}
.faq-item{background:#fff;border:1px solid rgba(14,165,164,.18);border-radius:14px;box-shadow:0 8px 22px rgba(13,84,96,.05);overflow:hidden;transition:border-color .22s ease,box-shadow .22s ease}
.faq-item.open{border-color:rgba(14,165,164,.45);box-shadow:0 16px 34px rgba(13,84,96,.12)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:17px 20px;background:none;border:0;text-align:left;font-size:15.5px;font-weight:700;color:#0a2a32;cursor:pointer;font-family:inherit;line-height:1.5}
.faq-q:hover{color:#0f766e}
.faq-icon{flex:none;width:22px;height:22px;border-radius:50%;border:1px solid rgba(14,165,164,.45);position:relative;transition:transform .25s ease,background-color .25s ease}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:#0e9488;border-radius:2px;transition:opacity .25s ease,background-color .25s ease}
.faq-icon::before{left:5px;right:5px;top:10px;height:2px}
.faq-icon::after{top:5px;bottom:5px;left:10px;width:2px}
.faq-item.open .faq-icon{transform:rotate(180deg);background:rgba(14,165,164,.1)}
.faq-item.open .faq-icon::after{opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease}
.faq-a p{margin:0;padding:0 20px 18px;font-size:14.5px;color:#4b6b75}
.faq-item.open .faq-a{max-height:320px}

/* ---------- Join ---------- */
.join-band{background:linear-gradient(135deg,rgba(11,47,54,.96),rgba(13,74,84,.95));border-radius:20px;padding:40px 36px;color:#dff4f6;box-shadow:0 22px 48px rgba(9,52,60,.24)}
.join-band h2{color:#fff;font-size:clamp(22px,3vw,30px);margin:0 0 12px;line-height:1.35}
.join-band p{margin:0 0 24px;color:#bfe4e8;font-size:15px;max-width:720px}
.join-actions{display:flex;flex-wrap:wrap;gap:14px}
.btn-light{background:#fff;color:#0d5a63;box-shadow:0 10px 24px rgba(0,0,0,.18)}
.btn-light:hover{transform:translateY(-2px)}
.btn-outline{background:transparent;color:#dff4f6;border-color:rgba(220,245,247,.5)}
.btn-outline:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:26px;align-items:start}
.contact-card{background:#fff;border:1px solid rgba(14,165,164,.18);border-radius:18px;padding:26px;box-shadow:0 12px 32px rgba(13,84,96,.07)}
.contact-card h3{margin:0 0 16px;font-size:18px;color:#0a2a32}
.contact-list{list-style:none;margin:0 0 22px;padding:0;display:grid;gap:12px}
.contact-list li{font-size:14.5px;color:#3c5f69;line-height:1.6}
.contact-list span{display:block;font-size:12.5px;color:#7a949d;font-weight:600}
.contact-list a{color:#0d7d78;text-decoration:none;font-weight:600;word-break:break-all}
.contact-list a:hover{text-decoration:underline}
.qr-box{display:flex;align-items:center;gap:16px;padding:14px;border-radius:14px;background:rgba(14,165,164,.07);border:1px dashed rgba(14,165,164,.32)}
.qr-box img{display:block;width:104px;height:auto;border-radius:10px;background:#fff;flex:none}
.qr-text{font-size:13.5px;color:#3c5f69;line-height:1.7}
.qr-text strong{display:block;font-size:14.5px;color:#0a2a32;margin-bottom:2px}
.contact-form{display:grid;gap:14px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:13.5px;font-weight:700;color:#2a4a54}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border-radius:11px;border:1px solid rgba(14,165,164,.28);background:#fbfeff;
  font-family:inherit;font-size:14.5px;color:#0d2b33;transition:border-color .2s ease,box-shadow .2s ease;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:#0ea5a4;box-shadow:0 0 0 3px rgba(14,165,164,.16)}
.field input::placeholder,.field textarea::placeholder{color:#9ab4bb}
.form-note{margin:0;font-size:12.8px;color:#7a949d;text-align:center}

/* ---------- Footer ---------- */
.site-footer{background:linear-gradient(160deg,#0b2f36,#0d3a44 55%,#0a2a32);color:#d5eef1;padding:52px 0 26px}
.footer-top{display:flex;flex-wrap:wrap;gap:26px;justify-content:space-between;align-items:flex-start;padding-bottom:24px;border-bottom:1px solid rgba(191,233,236,.18)}
.footer-name{margin:0 0 6px;font-size:19px;font-weight:800;color:#ffffff}
.footer-desc{margin:0;font-size:14px;color:#a9d3d8;max-width:420px}
.footer-links{display:flex;flex-wrap:wrap;gap:8px 20px}
.footer-links a{color:#bfe9ec;text-decoration:none;font-size:14px}
.footer-links a:hover{color:#ffffff}
.footer-friend{padding:22px 0 20px;border-bottom:1px solid rgba(191,233,236,.18)}
.footer-friend-title{display:block;font-size:13px;letter-spacing:.1em;color:#8fc0c7;margin-bottom:10px;font-weight:700}
.footer-friend-list{display:flex;flex-wrap:wrap;gap:8px 18px}
.footer-friend-list a{color:#bfe9ec;text-decoration:none;font-size:13.5px}
.footer-friend-list a:hover{color:#ffffff;text-decoration:underline}
.footer-bottom{display:flex;flex-wrap:wrap;gap:10px 20px;justify-content:space-between;align-items:center;padding-top:20px}
.footer-bottom p{margin:0;font-size:13px;color:#8fc0c7}
.footer-bottom a{color:#cdeef1;text-decoration:none;font-size:13px}
.footer-bottom a:hover{color:#ffffff}

/* ---------- Float tools ---------- */
.float-tools{position:fixed;right:18px;bottom:22px;z-index:90;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.float-btn{width:74px;padding:9px 0;border:1px solid rgba(14,165,164,.4);background:#fff;color:#0f766e;font-size:13px;font-weight:700;border-radius:12px;cursor:pointer;box-shadow:0 10px 24px rgba(13,84,96,.16);font-family:inherit;transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease}
.float-btn:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(13,84,96,.24);background:#f2fdfd}
.kefu-card{width:230px;background:#fff;border:1px solid rgba(14,165,164,.24);border-radius:16px;padding:16px;box-shadow:0 20px 42px rgba(13,84,96,.22);text-align:center}
.kefu-card img{display:block;width:100%;max-width:160px;height:auto;margin:0 auto 10px;border-radius:10px}
.kefu-card p{margin:0 0 6px;font-size:13px;color:#3c5f69;line-height:1.6}
.kefu-card strong{display:block;font-size:14.5px;color:#0a2a32;margin-bottom:4px}
.kefu-card a{color:#0d7d78;text-decoration:none;font-weight:700;font-size:13px;word-break:break-all}

/* ---------- Reveal ---------- */
.reveal{transition:opacity .6s ease,transform .6s ease}
.js-ready .reveal{opacity:0;transform:translateY(20px)}
.js-ready .reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .nav-toggle{display:inline-flex}
  .nav-cta{display:none}
  .nav-links{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;background:#fff;border:1px solid rgba(14,165,164,.18);border-radius:0 0 16px 16px;padding:10px 14px 16px;box-shadow:0 22px 36px rgba(13,84,96,.15);display:none;max-height:72vh;overflow:auto}
  .nav-links.open{display:flex;animation:menuIn .25s ease}
  .nav-links a{padding:12px 10px;font-size:15px}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .banner-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@keyframes menuIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
@media (max-width:980px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .contact-grid{grid-template-columns:1fr}
  .hero{padding:70px 0 62px}
  .section{padding:58px 0}
}
@media (max-width:760px){
  .hero-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}
  .score-card{padding:22px}
  .score-value{font-size:36px}
}
@media (max-width:640px){
  .grid-2,.grid-3,.grid-4,.steps,.banner-strip{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .hero{padding:58px 0 52px}
  .section{padding:50px 0}
  .join-band{padding:30px 22px}
  .float-tools{right:12px;bottom:14px}
  .float-btn{width:64px;font-size:12.5px}
  .qr-box{flex-direction:column;align-items:flex-start;text-align:left}
  .news-list a{flex-direction:column;align-items:flex-start;gap:6px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .js-ready .reveal{opacity:1;transform:none}
}