:root{
  --bg:#F6FAF1;
  --bg2:#EEF6E7;
  --bg3:#E6F0DC;
  --card:#FFFFFF;
  --line:#D9E6CE;
  --ink:#23301F;
  --ink2:#5A6B54;
  --night:#141A38;
  --night-d:#0B0F26;
  --night-soft:#E4E7F2;
  --green:#1F8A4C;
  --green-l:#2FAF66;
  --green-d:#146334;
  --green-soft:#E4F3E9;
  --pink:#FF7CA8;
  --pink-d:#E2548A;
  --pink-soft:#FFEAF1;
  --rad-s:10px;
  --rad:16px;
  --rad-l:26px;
  --shadow-s:0 4px 14px rgba(20,26,56,.06);
  --shadow:0 12px 30px rgba(20,26,56,.10);
  --wrap:1140px;
}

*,*::before,*::after{box-sizing:border-box}

html{-webkit-text-size-adjust:100%}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC","Noto Sans CJK SC",Arial,sans-serif;
  font-size:16px;
  line-height:1.78;
}

img{max-width:100%;height:auto;display:block}

a{color:var(--green-d);text-decoration:none}
a:hover{color:var(--green)}

h1,h2,h3,h4{line-height:1.32;margin:0}

p{margin:0 0 14px}

ul,ol{margin:0 0 16px;padding-left:22px}
li{margin:6px 0}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:999px;border:0;cursor:pointer;
  background:linear-gradient(135deg,var(--green-l),var(--green));
  color:#fff;font-weight:700;font-size:15px;line-height:1.2;
  box-shadow:0 8px 18px rgba(31,138,76,.26);
}
.btn:hover{background:linear-gradient(135deg,var(--green),var(--green-d));color:#fff}
.btn--lg{padding:15px 34px;font-size:17px;border-radius:999px}
.btn--pink{background:linear-gradient(135deg,#FF9CBC,var(--pink-d));box-shadow:0 8px 18px rgba(226,84,138,.26)}
.btn--pink:hover{background:linear-gradient(135deg,var(--pink),#C9437A);color:#fff}
.btn--ghost{background:#fff;color:var(--green-d);box-shadow:inset 0 0 0 1px var(--line)}
.btn--ghost:hover{background:var(--green-soft);color:var(--green-d)}

.top{position:sticky;top:0;z-index:60;background:rgba(246,250,241,.92);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
.top[data-solid="1"]{box-shadow:0 6px 18px rgba(20,26,56,.07)}
.top__in{max-width:var(--wrap);margin:0 auto;padding:11px 20px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:var(--night);letter-spacing:.4px}
.brand img{width:36px;height:36px}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto;flex-wrap:wrap}
.nav a{padding:8px 14px;border-radius:999px;font-weight:600;font-size:15px;color:var(--ink)}
.nav a:hover{background:var(--green-soft);color:var(--green-d)}
.nav a[data-active="1"]{background:var(--green);color:#fff}
.top .btn{padding:10px 20px;font-size:14.5px}
.top .btn,.top .btn:hover{color:#fff}

.hero{position:relative;overflow:hidden;background:linear-gradient(160deg,#FCFEF9 0%,#F6FAF1 44%,#EBF3E1 100%)}
.hero::before{content:"";position:absolute;right:-10%;bottom:-28%;width:660px;height:660px;border-radius:50%;background:radial-gradient(circle at 50% 50%,rgba(47,175,102,.24),rgba(47,175,102,0) 66%);pointer-events:none}
.hero::after{content:"";position:absolute;left:-150px;top:-190px;width:440px;height:440px;border-radius:50%;background:radial-gradient(circle at 50% 50%,rgba(255,124,168,.20),rgba(255,124,168,0) 68%);pointer-events:none}
.hero__in{position:relative;z-index:1;max-width:var(--wrap);margin:0 auto;padding:62px 20px 70px;display:grid;grid-template-columns:1.12fr .88fr;gap:46px;align-items:center}
.hero__kick{display:inline-block;padding:5px 14px;border-radius:999px;background:var(--pink-soft);color:var(--pink-d);font-size:13px;font-weight:700;letter-spacing:.6px;margin-bottom:16px}
.hero h1{font-size:clamp(29px,4.3vw,45px);font-weight:800;color:var(--night);margin:0 0 16px;letter-spacing:.5px}
.hero__lead{font-size:16.5px;color:var(--ink2);margin:0 0 26px;max-width:33em}
.hero__cta{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.hero__meta{margin-top:18px;font-size:13.5px;color:var(--ink2)}
.hero__fig{margin:0}
.hero__shot{width:100%;max-width:300px;height:auto;margin:0 auto;border-radius:22px;box-shadow:0 20px 44px rgba(20,26,56,.16),0 0 0 8px #fff}
.hero__fig figcaption{margin-top:16px;text-align:center;font-size:13.5px;color:var(--ink2)}

.weave{height:26px;background-color:#F0F7E9;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background-image:
    repeating-linear-gradient(46deg,rgba(31,138,76,.26) 0 1px,rgba(31,138,76,0) 1px 9px),
    repeating-linear-gradient(-46deg,rgba(226,84,138,.20) 0 1px,rgba(226,84,138,0) 1px 9px);
}

.sec{padding:62px 0}
.sec--alt{background:var(--bg2)}
.sec__h{display:flex;align-items:center;gap:14px;margin:0 0 6px}
.sec__h h2{font-size:clamp(23px,2.6vw,30px);font-weight:800;color:var(--night);letter-spacing:.3px}
.sec__no{flex:0 0 44px;width:44px;height:44px;border-radius:0 62% 0 62%;background:linear-gradient(135deg,var(--green-l),var(--green-d));position:relative}
.sec__no::after{content:"";position:absolute;left:50%;top:50%;width:9px;height:9px;margin:-4.5px 0 0 -4.5px;border-radius:50%;background:#fff;opacity:.94}
.sub{margin:0 0 28px;padding-left:58px;color:var(--ink2);font-size:15.5px}

.sprout{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
.sprout__i{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--rad);padding:24px 22px;box-shadow:var(--shadow-s);overflow:hidden}
.sprout__i::before{content:"";position:absolute;left:0;top:0;width:100%;height:4px;background:linear-gradient(90deg,var(--green-l),var(--pink))}
.sprout__i b{display:block;font-size:17px;color:var(--night);margin-bottom:8px}
.sprout__i span{display:block;font-size:14.8px;color:var(--ink2)}

.fgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.fcard{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--rad);padding:24px 24px 24px 30px;box-shadow:var(--shadow-s)}
.fcard::before{content:"";position:absolute;left:0;top:20px;bottom:20px;width:4px;border-radius:0 4px 4px 0;background:linear-gradient(180deg,var(--green-l),var(--green-d))}
.fcard h3{font-size:18px;color:var(--night);margin-bottom:8px}
.fcard p{margin:0;font-size:15px;color:var(--ink2)}

.shots{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.shot{margin:0;background:var(--card);border:1px solid var(--line);border-radius:var(--rad);padding:14px 14px 12px;box-shadow:var(--shadow-s)}
.shot img{width:100%;height:auto;border-radius:var(--rad-s)}
.shot figcaption{margin-top:10px;text-align:center;font-size:13.5px;color:var(--ink2)}

.doors{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.door{display:block;position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--rad);padding:24px;box-shadow:var(--shadow-s);color:inherit;overflow:hidden}
.door::after{content:"";position:absolute;right:-26px;top:-26px;width:70px;height:70px;border-radius:50%;background:var(--pink-soft)}
.door:hover{border-color:var(--green-l);box-shadow:var(--shadow);color:inherit}
.door h3{font-size:18px;color:var(--night);margin-bottom:8px;position:relative;z-index:1}
.door p{margin:0 0 14px;font-size:15px;color:var(--ink2);position:relative;z-index:1}
.door b{color:var(--green-d);font-size:14px;position:relative;z-index:1}

.voices{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.voice{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--rad);padding:22px 22px 20px 28px;box-shadow:var(--shadow-s)}
.voice::before{content:"";position:absolute;left:0;top:22px;bottom:22px;width:4px;border-radius:0 4px 4px 0;background:var(--pink)}
.voice p{margin:0 0 12px;font-size:15px;color:var(--ink)}
.voice b{display:block;font-size:14.5px;color:var(--night)}
.voice em{display:block;font-style:normal;font-size:13px;color:var(--ink2)}

.qa{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.qa details{background:var(--card);border:1px solid var(--line);border-radius:var(--rad-s);padding:14px 18px;box-shadow:var(--shadow-s)}
.qa summary{cursor:pointer;list-style:none;font-weight:700;font-size:15.5px;color:var(--night);display:flex;gap:10px;align-items:flex-start}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";margin-left:auto;color:var(--green);font-weight:800;line-height:1.4}
.qa details[open] summary::after{content:"–"}
.qa details p{margin:12px 0 0;font-size:15px;color:var(--ink2)}

.cta{position:relative;overflow:hidden;background:linear-gradient(135deg,#1B2549 0%,#0B0F26 74%);border-radius:var(--rad-l);padding:48px 40px;text-align:center}
.cta::before{content:"";position:absolute;right:-70px;top:-70px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle at 50% 50%,rgba(255,124,168,.34),rgba(255,124,168,0) 68%)}
.cta__in{position:relative;z-index:1}
.cta h2{font-size:clamp(22px,2.5vw,28px);color:#fff;margin-bottom:10px}
.cta p{color:rgba(255,255,255,.76);margin:0 auto 24px;max-width:34em}
.cta .btn,.cta .btn:hover{color:#fff}

.foot{background:var(--bg3);border-top:1px solid var(--line);padding:44px 0 24px}
.foot__in{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px}
.foot h3{font-size:15px;color:var(--night);margin-bottom:12px;font-weight:800}
.foot p{font-size:14.5px;color:var(--ink2);margin:0 0 10px}
.foot a{display:block;padding:4px 0;font-size:14.5px;color:var(--ink2)}
.foot a:hover{color:var(--green-d)}
.foot .brand{margin-bottom:12px}
.foot .btn{
  display:inline-flex;
  width:auto;
  padding:10px 20px;
  font-size:14.5px;
}
.foot .btn,.foot .btn:hover{color:#fff}
.foot__note{border-top:1px solid var(--line);margin-top:30px;padding-top:18px;text-align:center;font-size:13.5px;color:var(--ink2)}
.foot__note p{margin:0 0 6px;font-size:13.5px}

.page-hero{background:linear-gradient(150deg,#FCFEF9 0%,#F1F7E8 100%);border-bottom:1px solid var(--line);padding:50px 0 44px}
.page-hero h1{font-size:clamp(26px,3.4vw,38px);font-weight:800;color:var(--night);margin:0 0 14px}
.page-hero .lead{font-size:16.5px;color:var(--ink2);max-width:44em}
.crumb{font-size:13.5px;color:var(--ink2);margin-bottom:14px}
.crumb a{color:var(--green-d)}

.article{padding:56px 0}
.article h2{font-size:clamp(21px,2.3vw,26px);color:var(--night);margin:40px 0 10px}
.article h3{font-size:18px;color:var(--night);margin:26px 0 8px}
.article p{font-size:16px;color:var(--ink)}
.article .note{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--pink);border-radius:var(--rad-s);padding:16px 20px;font-size:15px;color:var(--ink2);box-shadow:var(--shadow-s)}
.article .fig-inline{max-width:272px;margin:26px auto}
.article .fig-inline img{width:100%;height:auto;border-radius:14px;box-shadow:0 14px 30px rgba(20,26,56,.14),0 0 0 6px #fff}
.article .fig-inline figcaption{margin-top:14px;text-align:center;font-size:13.5px;color:var(--ink2)}
.article .fig-row{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin:26px 0}
.article .fig-row figure{margin:0;max-width:260px}
.article .fig-row img{width:100%;height:auto;border-radius:14px;box-shadow:0 14px 30px rgba(20,26,56,.14),0 0 0 6px #fff}
.article .fig-row figcaption{margin-top:12px;text-align:center;font-size:13.5px;color:var(--ink2)}
.article .linkbox{background:var(--card);border:1px solid var(--line);border-radius:var(--rad);padding:22px 24px;box-shadow:var(--shadow-s);margin:26px 0}
.article .linkbox b{display:block;color:var(--night);font-size:16px;margin-bottom:8px}
.article .linkbox p{margin:0;font-size:15px;color:var(--ink2)}

.fgroup{margin:34px 0 0}
.fgroup > h3{font-size:18px;color:var(--night);margin:0 0 14px;padding-left:14px;border-left:4px solid var(--green)}
.fgroup .qa{margin-bottom:0}

@keyframes drift{from{opacity:0;transform:translateX(14px)}to{opacity:1;transform:none}}
.drift{animation:drift .6s cubic-bezier(.2,.7,.3,1) both}
.d1{animation-delay:.08s}
.d2{animation-delay:.16s}

@media (prefers-reduced-motion:reduce){
  .drift,.hero__txt,.hero__fig{animation:none;opacity:1;transform:none}
}

@media (max-width:980px){
  .hero__in{grid-template-columns:1fr;gap:36px;padding:48px 20px 56px}
  .hero__fig{order:0}
  .sprout,.fgrid,.doors,.voices,.qa,.article .fig-row{grid-template-columns:repeat(2,1fr)}
  .shots{grid-template-columns:repeat(2,1fr)}
  .nav{margin-left:auto}
  .foot__in{grid-template-columns:1fr 1fr}
  .sub{padding-left:0}
}

@media (max-width:620px){
  body{font-size:15.5px}
  .top__in{padding:10px 16px}
  .nav{order:3;width:100%;margin-left:0;overflow-x:auto;flex-wrap:nowrap;padding-bottom:2px}
  .nav a{white-space:nowrap;font-size:14.5px;padding:7px 12px}
  .brand{font-size:17px}
  .brand img{width:32px;height:32px}
  .top .btn{padding:9px 16px;font-size:14px}
  .wrap,.hero__in{padding-left:16px;padding-right:16px}
  .hero__in{padding-top:38px;padding-bottom:46px}
  .hero__shot{max-width:268px}
  .sprout,.fgrid,.doors,.voices,.qa,.shots,.article .fig-row{grid-template-columns:1fr}
  .sec{padding:46px 0}
  .cta{padding:34px 20px;border-radius:20px}
  .foot__in{grid-template-columns:1fr}
  .article{padding:40px 0}
}
