:root{
  --bg:#F0F3E8;
  --card:#FFFFFF;
  --ink:#22281A;
  --dim:#5C6448;
  --main:#6B7A2E;
  --main-d:#505C1E;
  --aux:#B8552A;
  --dot:#35526E;
  --line:#DDE3CE;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Hiragino Sans GB','Microsoft YaHei','WenQuanYi Micro Hei',Arial,sans-serif;
  font-size:16px;
  line-height:1.78;
}
img{display:block;max-width:100%}
figure,figcaption,blockquote,dl,dd,table,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
a{color:var(--main-d);text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.35;letter-spacing:.01em}
h2{font-size:26px;font-weight:700}
h3{font-size:18px;font-weight:700}
button{font:inherit}

.top{
  position:sticky;top:0;z-index:30;
  background:rgba(240,243,232,.95);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(1.2) blur(6px);
}
.top__in{
  max-width:1180px;margin:0 auto;padding:0 24px;height:66px;
  display:flex;align-items:center;gap:16px;
}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink)}
.brand img{width:34px;height:34px}
.brand__txt{font-size:19px;font-weight:700;letter-spacing:.04em}
.top__tag{
  font-size:12px;letter-spacing:.18em;color:var(--dim);
  border-left:1px solid var(--line);padding-left:14px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:700;border-radius:3px;text-decoration:none;
  transition:background .18s,color .18s,box-shadow .18s;
}
.btn.btn-primary{
  display:inline-flex;width:auto;padding:12px 26px;white-space:nowrap;
  background:var(--main);color:#fff;box-shadow:0 3px 0 var(--main-d);
}
.btn.btn-primary:hover{
  display:inline-flex;width:auto;padding:12px 26px;white-space:nowrap;
  background:var(--main-d);color:#fff;
}
.btn.btn-ghost{
  display:inline-flex;width:auto;padding:11px 24px;white-space:nowrap;
  border:1px solid var(--main);color:var(--main-d);background:transparent;
}
.btn.btn-ghost:hover{
  display:inline-flex;width:auto;padding:11px 24px;white-space:nowrap;
  background:#E6EBD8;color:var(--main-d);
}
.top__get{margin-left:auto}

.shell{
  max-width:1180px;margin:0 auto;
  display:grid;grid-template-columns:226px minmax(0,1fr);
}
.rail{
  align-self:start;position:sticky;top:66px;
  padding:44px 20px 40px 24px;
}
.rail__nav{display:flex;flex-direction:column;gap:2px}
.rail__nav a{
  display:flex;align-items:center;gap:12px;
  padding:11px 12px;border-left:2px solid transparent;
  color:var(--dim);font-size:15px;
}
.rail__nav a:hover{color:var(--ink);background:#E7ECD9}
.rail__nav a[aria-current="page"]{
  color:var(--main-d);font-weight:700;border-left-color:var(--main);background:#E9EEDC;
}
.rail__i{font-size:11px;letter-spacing:.1em;color:#9AA383;font-style:normal}
.rail__note{
  margin-top:26px;padding-top:18px;border-top:1px dashed var(--line);
  font-size:13px;line-height:1.85;color:var(--dim);
}
.main{padding:40px 26px 72px;min-width:0}

.hero{border-bottom:1px solid var(--line);padding-bottom:46px}
.hero__in{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:46px;align-items:center}
.hero__text{animation:rise .55s ease-out both}
.kicker{
  font-size:12px;letter-spacing:.3em;color:var(--aux);
  text-transform:uppercase;margin-bottom:14px;
}
.hero h1{font-size:36px;font-weight:700;letter-spacing:.02em}
.lead{margin-top:18px;font-size:16.5px;color:#3B4429;max-width:640px}
.hero__cta{margin-top:26px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.cta-note{font-size:13px;color:var(--dim)}
.hero__shot{margin-top:0}
.hero__fig{
  width:300px;max-width:100%;margin:0 auto;
  background:#fff;padding:10px;border:1px solid var(--line);
  box-shadow:0 14px 30px rgba(45,55,20,.10);
}
.hero__fig img{width:auto;max-width:100%;height:auto;margin:0 auto}

.sec{margin-top:52px}
.head{display:grid;grid-template-columns:50px 1fr;gap:14px;align-items:start}
.head__no{font-size:12px;letter-spacing:.14em;color:#9AA383;padding-top:9px}
.head h2{position:relative;padding-bottom:14px}
.head h2::after{
  content:"";display:block;width:56px;height:3px;margin-top:12px;
  background:linear-gradient(90deg,var(--main) 0 34px,var(--aux) 34px 56px);
}
.sub{margin-top:10px;font-size:14px;color:var(--dim);max-width:660px}
.body{margin-top:24px}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
.card{background:var(--card);border-left:4px solid var(--main);padding:20px 18px}
.card:nth-child(3n+2){border-left-color:var(--aux)}
.card:nth-child(3n){border-left-color:var(--dot)}
.card__tag{font-size:11px;letter-spacing:.16em;color:#9AA383;margin-bottom:6px}
.card h3{font-size:17px}
.card__p{margin-top:9px;font-size:14.5px;color:#46502F;line-height:1.8}

.prose{max-width:680px}
.prose p{margin:15px 0;font-size:16px;color:#39422A}
.prose p:first-child{margin-top:0}
.prose b{color:var(--main-d)}
.dots{margin:16px 0 0;display:grid;gap:9px}
.dots li{position:relative;padding-left:20px;font-size:15px;color:#414A2E}
.dots li::before{
  content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;
  background:var(--aux);
}

.tbl-cap{font-size:13.5px;color:var(--dim);margin-bottom:10px}
.tbl-scroll{margin-top:18px;overflow-x:auto}
.tbl{width:100%;min-width:540px;border-collapse:collapse;background:#fff}
.tbl th,.tbl td{border:1px solid var(--line);padding:11px 13px;text-align:left;font-size:14.5px;vertical-align:top}
.tbl th{background:#E9EEDC;color:var(--main-d);font-weight:700;white-space:nowrap}
.tbl td:first-child{font-weight:700;color:var(--ink)}

.gal{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.shot{margin:0;background:#fff;padding:12px;display:flex;flex-direction:column;align-items:center}
.shot img{width:auto;max-width:100%;height:auto;margin:0 auto}
.shot__cap{margin-top:11px;font-size:13.5px;color:var(--dim);text-align:center;line-height:1.65}

.steps{margin-top:0;display:grid;gap:16px;counter-reset:s}
.step{
  display:grid;grid-template-columns:56px 1fr;gap:12px;
  background:#fff;padding:18px 18px 18px 16px;border-top:3px solid #E3E8D3;
}
.step__no{
  font-size:12.5px;font-weight:700;color:var(--aux);letter-spacing:.04em;
  padding-top:3px;white-space:nowrap;
}
.step h3{font-size:16.5px}
.step__p{margin-top:6px;font-size:14.5px;color:#46502F}

.qa{margin-top:0}
.qa details{border-bottom:1px dashed var(--line);padding:15px 0}
.qa details:first-child{border-top:1px dashed var(--line)}
.qa summary{
  cursor:pointer;font-weight:700;font-size:16px;color:var(--ink);
  list-style:none;display:flex;gap:10px;align-items:flex-start;
}
.qa summary::-webkit-details-marker{display:none}
.qa summary::before{
  content:"";flex:0 0 auto;width:8px;height:8px;margin-top:.62em;
  background:var(--main);transform:rotate(45deg);
}
.qa details[open] summary::before{background:var(--aux)}
.qa__a{margin-top:10px;padding-left:18px;font-size:15px;color:#414A2E}

.voice{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.voice blockquote{
  background:#fff;padding:20px 18px 16px;border-top:2px solid var(--dot);
}
.voice__q{font-size:14.5px;color:#3B4429}
.voice__by{margin-top:12px;font-size:12.5px;color:var(--dim);letter-spacing:.04em}

.cta{
  margin-top:56px;background:#2A3220;color:#F2F5E6;
  padding:38px 30px;display:flex;align-items:center;gap:24px;flex-wrap:wrap;
  justify-content:space-between;
}
.cta h2{font-size:22px;color:#fff}
.cta__p{margin-top:8px;font-size:14px;color:#C8D1B2;max-width:520px}
.cta .btn.btn-primary{background:var(--aux);box-shadow:0 3px 0 #8A3D1C}
.cta .btn.btn-primary:hover{background:#9E4722;color:#fff}

.page-hero{border-bottom:1px solid var(--line);padding-bottom:34px}
.crumb{font-size:12.5px;letter-spacing:.1em;color:#9AA383;margin-bottom:14px}
.crumb a{color:#9AA383}
.page-hero h1{font-size:31px}
.page-hero .lead{font-size:16px;max-width:660px}

.foot{margin-top:0;background:#20261A;color:#C6CFB0}
.foot__in{
  max-width:1180px;margin:0 auto;padding:46px 24px 24px;
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px;
}
.foot__brand{display:inline-flex;align-items:center;gap:10px;color:#fff}
.foot__brand img{width:32px;height:32px}
.foot__brand span{font-size:18px;font-weight:700}
.foot__desc{margin-top:14px;font-size:13.5px;line-height:1.85;color:#9FA98A;max-width:300px}
.foot__h{font-size:12px;letter-spacing:.2em;color:#7F8A6B;margin-bottom:12px}
.foot__col a{display:block;padding:5px 0;font-size:14px;color:#C6CFB0}
.foot__col a:hover{color:#fff}
.foot__get .btn.btn-primary{
  display:inline-flex;width:auto;padding:11px 22px;white-space:nowrap;
  background:var(--aux);color:#fff;box-shadow:none;
}
.foot__get .btn.btn-primary:hover{
  display:inline-flex;width:auto;padding:11px 22px;white-space:nowrap;
  background:#9E4722;color:#fff;
}
.foot__note{margin-top:12px;font-size:12.5px;color:#8A9474}
.foot__bar{
  border-top:1px solid #333C29;max-width:1180px;margin:0 auto;
  padding:18px 24px 30px;display:flex;gap:14px;flex-wrap:wrap;
  justify-content:space-between;font-size:12.5px;color:#7F8A6B;
}
.foot__disc{flex:1 1 420px}

.up{
  position:fixed;right:22px;bottom:24px;z-index:40;
  width:44px;height:44px;border-radius:50%;
  border:1px solid var(--main);background:#fff;color:var(--main-d);
  cursor:pointer;font-size:16px;line-height:1;
}
.up:hover{background:#E9EEDC}

@keyframes rise{
  from{opacity:0;transform:translateY(14px)}
  to{opacity:1;transform:translateY(0)}
}

@media (max-width:980px){
  .shell{grid-template-columns:1fr}
  .rail{position:static;padding:16px 24px 0;border-bottom:1px solid var(--line)}
  .rail__nav{flex-direction:row;gap:6px;overflow-x:auto;padding-bottom:12px}
  .rail__nav a{border-left:0;border-bottom:2px solid transparent;padding:8px 12px;white-space:nowrap}
  .rail__nav a[aria-current="page"]{border-bottom-color:var(--main)}
  .rail__note{display:none}
  .hero__in{grid-template-columns:1fr;gap:28px}
  .hero__shot{margin-top:6px}
  .main{padding:30px 24px 60px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .voice{grid-template-columns:1fr}
  .foot__in{grid-template-columns:1fr 1fr;gap:26px}
}
@media (max-width:620px){
  body{font-size:15.5px}
  .top__in{height:auto;padding:10px 18px;flex-wrap:wrap;gap:10px}
  .brand{order:1}
  .top__tag{display:none}
  .top__get{order:2;margin-left:auto}
  .top__get.btn.btn-primary{padding:10px 18px}
  .rail{padding:12px 18px 0}
  .main{padding:26px 18px 52px}
  .hero h1{font-size:27px}
  .hero__fig{width:auto;max-width:280px}
  .hero__cta .btn.btn-primary,.hero__cta .btn.btn-ghost{padding:11px 20px}
  .sec{margin-top:40px}
  h2{font-size:22px}
  .head{grid-template-columns:1fr;gap:2px}
  .head__no{padding-top:0}
  .cards{grid-template-columns:1fr}
  .gal{grid-template-columns:1fr}
  .cta{padding:28px 20px}
  .page-hero h1{font-size:25px}
  .foot__in{grid-template-columns:1fr;padding:34px 18px 18px}
  .foot__bar{padding:16px 18px 26px}
  .step{grid-template-columns:52px 1fr;gap:10px;padding:16px 14px}
}