@font-face{
  font-family:'Quicksand';
  src:url('../fonts/quicksand-latin.woff2') format('woff2');
  font-weight:300 700;
  font-style:normal;
  font-display:swap;
}

:root{
  --bg:#F2FAF7;      --bg2:#E9F7F1;   --bg3:#DEF2E9;
  --card:#FFFFFF;    --line:#D3EAE2;
  --mint:#12A97C;    --mint-d:#0B7D5C; --mint-l:#2BC894; --mint-s:#DCF4EC;
  --peach:#FF8FA3;   --peach-d:#DE4F71; --peach-s:#FFE7EC;
  --lemon:#FFC53D;   --lemon-s:#FFF3D4;
  --ink:#16302A;     --ink2:#3E5A53;  --ink3:#7B9A92;
  --foot:#0F231D;    --foot2:#BCD6CE;
  --r:20px;
  --sh1:0 10px 28px rgba(12,74,58,.10);
  --sh2:0 18px 42px rgba(12,74,58,.16);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",Arial,sans-serif;
  font-size:16px;
  line-height:1.8;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--mint-d);text-decoration:none}
a:hover{text-decoration:underline}
p{margin:0 0 14px}
h1,h2,h3{line-height:1.34;margin:0}
h1{font-size:38px;letter-spacing:-.3px}
h2{font-size:28px;letter-spacing:-.2px}
h3{font-size:18px;line-height:1.5}
ul,ol{margin:0 0 14px;padding-left:22px}
li{margin:6px 0}
.num{font-family:'Quicksand',"PingFang SC","Microsoft YaHei",sans-serif;font-weight:600}
code{
  font-family:ui-monospace,Consolas,"Courier New",monospace;
  font-size:13.5px;
  background:var(--mint-s);
  color:var(--mint-d);
  padding:2px 7px;
  border-radius:7px;
  word-break:break-all;
  overflow-wrap:anywhere;
}

.wrap{width:100%;max-width:1160px;margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:40;
  background:rgba(242,250,247,.90);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav__inner{display:flex;align-items:center;gap:18px;min-height:68px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand img{width:36px;height:36px;border-radius:11px}
.brand span{font-size:19px;font-weight:800;color:var(--ink);letter-spacing:.2px;white-space:nowrap}
.nav__links{display:flex;align-items:center;gap:20px;margin-left:auto;flex-wrap:nowrap}
.nav__links a{color:var(--ink2);font-size:15px;font-weight:600;white-space:nowrap}
.nav__links a:hover{color:var(--mint-d);text-decoration:none}
.nav__links a[aria-current="page"]{color:var(--mint-d)}
.nav__cta{flex:0 0 auto}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 27px;border-radius:999px;
  font-size:16.5px;font-weight:800;color:#fff;white-space:nowrap;
  background:linear-gradient(96deg,#0E9E73 0%,#0B7D5C 52%,#DE4F71 100%);
  box-shadow:inset 0 2px 0 rgba(255,255,255,.42),inset 0 -3px 0 rgba(8,64,48,.20),0 10px 22px rgba(18,169,124,.26);
  transition:transform .18s ease,box-shadow .18s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-2px);
  box-shadow:inset 0 2px 0 rgba(255,255,255,.55),inset 0 -2px 0 rgba(8,64,48,.14),0 16px 32px rgba(18,169,124,.32)}
.btn--sm{padding:10px 20px;font-size:15px}
.btn--ghost{background:#fff;color:var(--mint-d);
  box-shadow:inset 0 0 0 2px var(--mint),0 8px 18px rgba(18,169,124,.14)}
.btn--ghost:hover{box-shadow:inset 0 0 0 2px var(--mint-d),0 12px 24px rgba(18,169,124,.20)}

/* ---------- section ---------- */
.sec{padding-top:70px;padding-bottom:70px}
.sec--alt{background:var(--bg2)}
.sec--deep{background:var(--bg3)}
.sec__head{margin-bottom:30px;max-width:760px}
.sec__head p{color:var(--ink2);margin:10px 0 0}
h2.bar{position:relative;padding-bottom:14px}
h2.bar::after{
  content:"";position:absolute;left:0;bottom:0;width:58px;height:6px;border-radius:99px;
  background:linear-gradient(90deg,var(--mint-l),var(--peach));
}
.eyebrow{
  display:inline-block;margin-bottom:9px;
  font-size:13px;font-weight:800;letter-spacing:.9px;text-transform:uppercase;
  color:var(--mint-d);background:var(--mint-s);padding:4px 12px;border-radius:999px;
}

/* ---------- hero ---------- */
.hero{
  position:relative;
  padding-top:52px;padding-bottom:96px;
  border-radius:0 0 44% 44% / 0 0 76px 76px;
  background:
    radial-gradient(430px 430px at 6% 4%, rgba(43,200,148,.26), rgba(43,200,148,0) 70%),
    radial-gradient(520px 520px at 97% 92%, rgba(255,143,163,.26), rgba(255,143,163,0) 72%),
    radial-gradient(300px 300px at 74% 2%, rgba(255,197,61,.20), rgba(255,197,61,0) 70%),
    linear-gradient(168deg,#EDFAF5 0%,#F5FBF9 46%,#FFF4F7 100%);
}
.hero__inner{display:flex;align-items:center;gap:52px;flex-wrap:wrap}
.hero__copy{flex:1 1 460px;min-width:0}
.hero__copy h1{margin-bottom:16px}
.hero__lead{font-size:17.5px;color:var(--ink2);max-width:560px;margin-bottom:22px}
.hero__tags{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:26px}
.tag{
  font-size:13.5px;font-weight:700;color:var(--mint-d);
  background:#fff;border-radius:999px;padding:6px 14px;
  box-shadow:inset 0 0 0 1px var(--line);
}
.tag--p{color:var(--peach-d)}
.hero__acts{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero__note{font-size:13.5px;color:var(--ink3);margin:14px 0 0}
.hero__art{flex:0 0 300px;display:flex;justify-content:center}
.hero__art .phone{width:290px}

/* ---------- phone ---------- */
.phone{
  background:#fff;border-radius:26px;padding:9px;
  box-shadow:0 14px 34px rgba(12,74,58,.16),0 0 0 1px rgba(18,169,124,.10);
}
.phone img{width:100%;height:auto;border-radius:18px}
.shots{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:30px}
.shot{display:flex;flex-direction:column;align-items:center}
.shot .phone{width:100%;max-width:250px}
.shot figcaption{
  margin-top:12px;font-size:14px;color:var(--ink2);text-align:center;
}
.shot figcaption b{display:block;color:var(--ink);font-size:15px;margin-bottom:2px}

/* ---------- grids / cards ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:22px}
.card{
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(9px);
  -webkit-backdrop-filter:blur(9px);
  border:1px solid rgba(255,255,255,.9);
  border-radius:var(--r);
  padding:26px 24px;
  box-shadow:var(--sh1);
}
.card h3{margin-bottom:8px}
.card p{margin:0;color:var(--ink2);font-size:15.5px}
.ico{
  width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:var(--mint-s);margin-bottom:15px;
}
.ico svg{width:24px;height:24px}
.ico--p{background:var(--peach-s)}
.ico--y{background:var(--lemon-s)}

.scenes{display:grid;grid-template-columns:repeat(auto-fit,minmax(268px,1fr));gap:22px}
.scene{
  background:#fff;border-radius:var(--r);padding:26px 24px;box-shadow:var(--sh1);
  border-top:5px solid var(--mint-l);
}
.scene:nth-child(2){border-top-color:var(--peach)}
.scene:nth-child(3){border-top-color:var(--lemon)}
.scene h3{margin-bottom:8px}
.scene p{margin:0;color:var(--ink2);font-size:15.5px}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}
.stat{background:#fff;border-radius:18px;padding:22px 20px;text-align:center;box-shadow:var(--sh1)}
.stat b{display:block;font-family:'Quicksand',sans-serif;font-size:30px;font-weight:700;color:var(--mint-d);line-height:1.2}
.stat span{display:block;font-size:14px;color:var(--ink3);margin-top:4px}

.deep{display:grid;grid-template-columns:repeat(auto-fit,minmax(248px,1fr));gap:20px}
.deep a{
  display:block;background:#fff;border-radius:var(--r);padding:24px 22px;
  box-shadow:var(--sh1);color:var(--ink);border:1px solid var(--line);
  transition:transform .18s ease,box-shadow .18s ease;
}
.deep a:hover{text-decoration:none;transform:translateY(-3px);box-shadow:var(--sh2)}
.deep b{display:block;font-size:17.5px;margin-bottom:7px;color:var(--mint-d)}
.deep span{display:block;font-size:15px;color:var(--ink2);line-height:1.7}

.quotes{display:grid;grid-template-columns:repeat(auto-fit,minmax(288px,1fr));gap:20px}
figure.quote{
  margin:0;background:#fff;border-radius:var(--r);padding:24px 22px;box-shadow:var(--sh1);
  border-left:5px solid var(--peach);
}
figure.quote blockquote{margin:0 0 14px;font-size:15.5px;color:var(--ink2);line-height:1.8}
figure.quote figcaption{font-size:14px;color:var(--ink3);display:flex;justify-content:space-between;gap:12px}
figure.quote figcaption b{color:var(--ink);font-weight:700}
.stars{color:var(--lemon);letter-spacing:1px;font-size:14px}

/* ---------- faq ---------- */
.faq{display:grid;gap:12px}
.faq details{
  background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden;
}
.faq summary{
  cursor:pointer;list-style:none;padding:16px 54px 16px 20px;position:relative;
  font-weight:700;font-size:16px;color:var(--ink);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:19px;top:50%;transform:translateY(-50%);
  width:26px;height:26px;border-radius:9px;background:var(--mint-s);color:var(--mint-d);
  display:flex;align-items:center;justify-content:center;font-size:19px;font-weight:800;line-height:1;
}
.faq details[open] summary::after{content:"–";background:var(--peach-s);color:var(--peach-d)}
.faq details[open] summary{border-bottom:1px solid var(--line)}
.faq .ans{padding:15px 20px 19px;color:var(--ink2);font-size:15.5px}
.faq .ans p:last-child{margin-bottom:0}

/* ---------- prose ---------- */
.prose{max-width:860px}
.prose h2{margin-top:44px;margin-bottom:14px}
.prose h2:first-child{margin-top:0}
.prose h3{margin-top:26px;margin-bottom:8px;color:var(--mint-d)}
.prose p,.prose li{color:var(--ink2)}
.prose strong{color:var(--ink)}
.prose ul,.prose ol{margin-bottom:16px}

.page-hero{
  padding-top:44px;padding-bottom:56px;
  background:
    radial-gradient(420px 420px at 4% 0%, rgba(43,200,148,.22), rgba(43,200,148,0) 70%),
    radial-gradient(430px 430px at 98% 100%, rgba(255,143,163,.22), rgba(255,143,163,0) 72%),
    linear-gradient(170deg,#EDFAF5,#F5FBF9 60%,#FFF4F7);
  border-radius:0 0 40% 40% / 0 0 62px 62px;
}
.page-hero .wrap{max-width:1000px}
.page-hero h1{margin-bottom:15px}
.page-hero .hero__lead{max-width:720px;margin-bottom:0}
.crumb{font-size:14px;color:var(--ink3);margin-bottom:14px}
.crumb a{color:var(--ink3)}
.crumb a:hover{color:var(--mint-d)}

.mini{display:grid;grid-template-columns:repeat(auto-fit,minmax(232px,1fr));gap:18px;margin:26px 0}
.mini div{background:var(--mint-s);border-radius:16px;padding:18px 18px;font-size:15.2px;color:var(--ink2)}
.mini b{display:block;color:var(--mint-d);font-size:15.5px;margin-bottom:4px}

.figure{margin:28px 0}
.figure .phone{max-width:250px;margin:0 auto}
.figure figcaption{margin-top:12px;font-size:14px;color:var(--ink3);text-align:center}

.note{
  background:var(--lemon-s);border-radius:16px;padding:18px 20px;margin:24px 0;
  font-size:15.3px;color:#6B5410;
}
.note b{color:#4E3C08}

.tbl{width:100%;border-collapse:collapse;margin:22px 0;font-size:15.2px}
.tbl th,.tbl td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{background:var(--mint-s);color:var(--mint-d);font-weight:800;white-space:nowrap}
.tbl td{color:var(--ink2)}
.tbl__scroll{overflow-x:auto}

/* ---------- cta ---------- */
.cta{
  position:relative;
  padding-top:64px;padding-bottom:64px;
  background:linear-gradient(140deg,#E4F7F0 0%,#F3FBF8 44%,#FFEFF3 100%);
  border-radius:44% 44% 0 0 / 68px 68px 0 0;
}
.cta__inner{display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap}
.cta__txt{flex:1 1 460px;min-width:0}
.cta__txt p{color:var(--ink2);margin:12px 0 0;max-width:560px}
.cta__acts{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- footer ---------- */
.footer{background:var(--foot);color:var(--foot2);padding-top:52px;padding-bottom:34px;font-size:15px}
.footer a{color:#fff}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:34px}
.footer__brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.footer__brand img{width:36px;height:36px;border-radius:11px}
.footer__brand span{font-size:18px;font-weight:800;color:#fff}
.footer p{color:#9DBDB4;margin:0 0 10px}
.footer h3{color:#fff;font-size:16px;margin-bottom:12px}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{margin:7px 0}
.disc{
  margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  color:#8FB3AA;font-size:14.3px;line-height:1.8;
}
.copy{margin-top:12px;color:#7CA398;font-size:13.8px}

/* ---------- back to top ---------- */
.backtop{
  position:fixed;right:20px;bottom:24px;z-index:50;
  width:44px;height:44px;border-radius:14px;border:0;cursor:pointer;
  background:var(--mint-d);color:#fff;font-size:19px;line-height:1;
  box-shadow:0 10px 22px rgba(11,125,92,.34);
  opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease;
}
.backtop.on{opacity:1;visibility:visible}

/* ---------- responsive ---------- */
@media (max-width:980px){
  h1{font-size:32px}
  h2{font-size:25px}
  .hero{padding-top:40px;padding-bottom:76px;border-radius:0 0 40% 40% / 0 0 54px 54px}
  .hero__inner{gap:34px}
  .hero__art{flex:1 1 100%;justify-content:flex-start}
  .sec{padding-top:54px;padding-bottom:54px}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:620px){
  .wrap{padding-left:18px;padding-right:18px}
  h1{font-size:27px}
  h2{font-size:22px}
  .nav__inner{height:auto;min-height:0;flex-wrap:wrap;padding-top:10px;padding-bottom:10px;gap:10px}
  .brand{order:1}
  .nav__cta{order:2;margin-left:auto}
  .nav__links{order:3;width:100%;margin-left:0;justify-content:space-between;gap:8px}
  .nav__links a{font-size:14px}
  .brand span{font-size:17px}
  .hero__copy{flex:1 1 100%}
  .hero__art{flex:1 1 100%}
  .hero__art .phone{width:230px;margin-left:auto;margin-right:auto}
  .hero__lead{font-size:16px}
  .sec{padding-top:44px;padding-bottom:44px}
  .shots{grid-template-columns:1fr}
  .shot .phone{max-width:220px}
  .card,.scene,.deep a,figure.quote{padding:20px 18px}
  .footer__grid{grid-template-columns:1fr;gap:26px}
  .cta{border-radius:34% 34% 0 0 / 44px 44px 0 0;padding-top:48px;padding-bottom:48px}
  .tbl{font-size:14px;min-width:540px}
  .tbl th,.tbl td{padding:10px 11px}
}