:root{
  --bg:#EAEDF1;
  --card:#F7F9FB;
  --ink:#1B2430;
  --ink-2:#5E7A8F;
  --line:#D2D9E0;
  --line-2:#BCC6D0;
  --acc:#D2601A;
  --acc-d:#AE4C12;
}
*{box-sizing:border-box}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font:400 16px/1.85 -apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Hiragino Sans GB','Microsoft YaHei','WenQuanYi Micro Hei',Arial,sans-serif;
}
img{max-width:100%;display:block}
a{color:var(--acc);text-decoration:none}
h1,h2,h3,p,figure,figcaption{margin:0}
h1,h2,h3{line-height:1.36;font-weight:700}
p{color:#3E4A57}

.top{background:#FFFFFF;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}
.top__in{
  max-width:1160px;margin:0 auto;padding:11px 22px;
  display:flex;align-items:center;gap:18px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand img{width:42px;height:42px;border-radius:10px}
.brand__w{
  display:flex;flex-direction:column;line-height:1.2;
  font-size:19px;font-weight:700;letter-spacing:2px;color:var(--ink);
}
.brand__w em{
  font-style:normal;font-size:10.5px;letter-spacing:2px;
  color:var(--ink-2);font-weight:400;
}
.nav{display:flex;gap:2px;margin:0 auto;flex-wrap:wrap;justify-content:center}
.nav a{
  display:block;padding:8px 14px;font-size:14.5px;color:var(--ink-2);
  border-bottom:2px solid transparent;
}
.nav a:hover{color:var(--acc)}
.nav a[aria-current]{color:var(--ink);font-weight:700;border-bottom-color:var(--acc)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:auto;padding:11px 24px;border-radius:4px;
  font-size:15px;font-weight:700;line-height:1.2;
  border:1px solid transparent;
  transition:background .2s,color .2s,border-color .2s;
}
.btn.btn-primary{
  display:inline-flex;width:auto;padding:11px 24px;
  background:var(--acc);color:#FFF6EF;border-color:var(--acc);
}
.btn.btn-primary:hover{background:var(--acc-d);border-color:var(--acc-d);color:#FFF6EF}
.btn.btn-quiet{
  display:inline-flex;width:auto;padding:10px 22px;
  background:#FFFFFF;color:var(--ink);border-color:var(--line-2);
}
.btn.btn-quiet:hover{border-color:var(--acc);color:var(--acc)}
.btn--lg{padding:14px 40px;font-size:16.5px}
.top__cta{flex:0 0 auto}

.main{max-width:1160px;margin:0 auto;padding:0 22px}
.pagenote{
  max-width:1160px;margin:0 auto;padding:14px 22px 0;
  font-size:12.5px;color:var(--ink-2);text-align:right;
}

.hero{padding:42px 0 30px}
.hero__in{display:grid;grid-template-columns:1.12fr .78fr;gap:40px;align-items:center}
.kicker{
  font-size:11.5px;letter-spacing:4px;color:var(--acc);margin-bottom:13px;
  padding-left:12px;border-left:3px solid var(--acc);
}
.hero h1{font-size:38px;margin-bottom:16px;letter-spacing:.5px}
.lead{font-size:16.5px;line-height:1.9;color:#46525F}
.hero__act{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 16px}
.hero__note{
  font-size:13px;color:var(--ink-2);line-height:1.7;
  padding:9px 13px;background:#FFFFFF;border:1px dashed var(--line-2);
}
.hero__shot{margin:0}
.hero__shot img{
  width:100%;height:auto;max-width:296px;margin:0 auto;
  border-radius:10px;border:1px solid var(--line-2);
  box-shadow:0 18px 36px rgba(27,36,48,.18);
}

.sec{padding:40px 0}
.sec--rule{background:#FFFFFF;border:1px solid var(--line);padding:34px 30px;margin:6px 0 14px}
.sec__in{max-width:100%}
.sec h2{font-size:24px;margin-bottom:11px;position:relative;padding-left:16px}
.sec h2::before{
  content:'';position:absolute;left:0;top:5px;bottom:5px;width:4px;
  background:repeating-linear-gradient(to bottom,var(--acc) 0 6px,transparent 6px 11px);
}
.sub{font-size:14px;color:var(--ink-2);margin-bottom:22px;padding-left:16px}
.sec h3{font-size:17px;margin:22px 0 8px}

.quad{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.quad__c{
  background:var(--card);border:1px solid var(--line);padding:18px 16px 20px;
  border-top:3px solid var(--acc);
}
.quad__k{
  font-size:11.5px;letter-spacing:2px;color:var(--acc);margin-bottom:7px;
}
.quad__t{font-size:16px;font-weight:700;color:var(--ink);margin-bottom:8px}
.quad__d{font-size:13.5px;line-height:1.8;color:var(--ink-2)}

.rows{display:grid;gap:0}
.row{
  display:grid;grid-template-columns:64px minmax(0,1fr);gap:18px;
  padding:16px 0;border-bottom:1px solid var(--line);
}
.row:first-child{border-top:1px solid var(--line)}
.row__i{font-size:22px;font-weight:700;color:var(--line-2);line-height:1.2}
.row__t{font-size:16.5px;font-weight:700;color:var(--ink);margin-bottom:5px}
.row__d{font-size:14.5px;line-height:1.85;color:var(--ink-2)}

.gal{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.gal__f{margin:0;display:flex;flex-direction:column;justify-content:flex-end}
.gal__f img{
  width:auto;max-width:100%;max-height:330px;height:auto;margin:0 auto;
  border-radius:10px;border:1px solid var(--line-2);background:#FFFFFF;
}
.gal__f figcaption{
  margin-top:10px;min-height:3.4em;
  font-size:12.5px;line-height:1.7;color:var(--ink-2);
}

.faq{display:grid;gap:8px}
.faq details{
  background:var(--card);border:1px solid var(--line);border-left:3px solid var(--acc);
  padding:0 15px;
}
.faq summary{
  cursor:pointer;list-style:none;padding:12px 0;
  font-size:15.5px;font-weight:700;color:var(--ink);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'＋';float:right;color:var(--acc);font-weight:400}
.faq details[open] summary::after{content:'－'}
.faq details p{padding:0 0 14px;font-size:14.5px;line-height:1.85;color:var(--ink-2)}

.tri{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.tri__c{background:var(--card);border:1px solid var(--line);padding:16px}
.tri__c p{font-size:14.5px;line-height:1.8;color:#3E4A57}
.tri__b{margin-top:10px;font-size:12px;color:var(--acc);letter-spacing:1px}

.shape{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.shape__c{background:var(--card);border:1px solid var(--line);padding:18px 16px}
.shape__n{font-size:16px;font-weight:700;color:var(--ink);margin-bottom:7px}
.shape__d{font-size:13.5px;line-height:1.8;color:var(--ink-2)}

.mid{margin:22px auto;text-align:center;max-width:300px}
.mid img{
  width:auto;max-width:100%;height:auto;margin:0 auto;
  border-radius:10px;border:1px solid var(--line-2);
}
.mid figcaption{margin-top:10px;font-size:12.5px;line-height:1.7;color:var(--ink-2)}

.tbl-scroll{overflow-x:auto;margin-top:16px}
.tbl{width:100%;min-width:540px;border-collapse:collapse;font-size:14.5px;background:#FFFFFF}
.tbl th,.tbl td{border:1px solid var(--line);padding:11px 13px;text-align:left;vertical-align:top}
.tbl th{background:#F1F4F7;color:var(--ink);font-weight:700;white-space:nowrap}
.tbl td{color:var(--ink-2)}
.tbl-note{margin-top:12px;font-size:13px;color:var(--ink-2)}

.page-head{padding:34px 0 24px;border-bottom:1px solid var(--line-2);margin-bottom:4px}
.page-head h1{font-size:30px;margin-bottom:12px}
.page-head .lead{max-width:760px}

.cta{
  margin:22px 0 30px;padding:38px 30px;text-align:center;
  background:#1B2430;border-radius:6px;
}
.cta h2{color:#EEF2F6;font-size:23px;margin-bottom:8px;padding-left:0}
.cta h2::before{display:none}
.cta .sub{color:#A9B7C4;margin-bottom:20px;padding-left:0}

.foot{background:#1B2430;padding:38px 22px 22px;margin-top:8px}
.foot__in{
  max-width:1160px;margin:0 auto;
  display:grid;grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,.6fr));
  gap:26px;padding-bottom:20px;
  border-bottom:1px solid #2E3A48;
}
.foot__c1 img{width:38px;height:38px;border-radius:9px}
.foot__n{margin-top:9px;font-size:16px;font-weight:700;color:#EEF2F6;letter-spacing:2px}
.foot__d{margin-top:6px;font-size:12.5px;line-height:1.75;color:#8FA0B0}
.foot__h{font-size:11px;letter-spacing:2px;color:var(--acc);margin-bottom:9px}
.foot__c2 p,.foot__c2 a,.foot__c3 p{display:block;font-size:13.5px;line-height:2;color:#9FAEBC}
.foot__c2 a:hover{color:#EEF2F6}
.foot__c4 .btn.btn-primary{
  display:inline-flex;width:auto;padding:9px 18px;font-size:14px;
  background:var(--acc);color:#FFF6EF;border-color:var(--acc);
}
.foot__disc{
  max-width:1160px;margin:16px auto 0;
  font-size:12.5px;line-height:1.8;color:#7C8C9B;
}
.foot__copy{max-width:1160px;margin:7px auto 0;font-size:12px;color:#63727F}

@media (max-width:1000px){
  .quad{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gal{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tri{grid-template-columns:1fr}
  .shape{grid-template-columns:1fr}
}
@media (max-width:980px){
  .hero__in{grid-template-columns:1fr;gap:26px}
  .hero h1{font-size:30px}
  .hero__shot img{max-width:270px}
  .sec--rule{padding:26px 20px}
  .foot__in{grid-template-columns:1fr 1fr;gap:20px}
}
@media (max-width:620px){
  .top__in{flex-wrap:wrap;gap:8px 12px;padding:9px 16px}
  .brand__w{font-size:16.5px}
  .brand__w em{font-size:9.5px}
  .nav{order:3;flex:1 0 100%;margin:0;justify-content:flex-start}
  .nav a{padding:6px 10px;font-size:13.5px}
  .top__cta{margin-left:auto;padding:8px 15px;font-size:13.5px}
  .main{padding:0 16px}
  .pagenote{padding:10px 16px 0;text-align:left;font-size:12px}
  .hero{padding:24px 0 18px}
  .hero h1{font-size:25px}
  .lead{font-size:15.5px}
  .hero__shot img{max-width:240px}
  .quad,.gal{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .row{grid-template-columns:44px minmax(0,1fr);gap:12px}
  .row__i{font-size:18px}
  .sec{padding:28px 0}
  .sec h2{font-size:20px}
  .page-head h1{font-size:24px}
  .cta{padding:26px 18px}
  .cta h2{font-size:19px}
  .foot__in{grid-template-columns:1fr;gap:16px}
}