:root{
--bg:#F6F2FA;
--bg2:#ECE5F4;
--card:#FFFFFF;
--line:#DCD2E8;
--ink:#17453C;
--ink-d:#0E2E28;
--ink-l:#2E7A66;
--sub:#5F5875;
--sub2:#8B85A0;
--accent:#EE7A4E;
--accent-l:#FF9E74;
--cream:#FBF6EF;
--shadow:0 10px 26px rgba(23,69,60,.08);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
margin:0;
font-family:"Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;
font-size:16px;
line-height:1.78;
color:var(--sub);
background:var(--bg);
}
h1,h2,h3,h4,p,ul,ol,li,figure,figcaption,blockquote,dl,dt,dd,table{margin:0;padding:0}
ul,ol{list-style:none}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
@keyframes rise4{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.rise{animation:rise4 .55s cubic-bezier(.2,.7,.3,1) both}
.rise.d1{animation-delay:.06s}
.rise.d2{animation-delay:.12s}
.rise.d3{animation-delay:.18s}
.rise.d4{animation-delay:.24s}
@media (prefers-reduced-motion:reduce){.rise{animation:none;opacity:1;transform:none}}
.top{
position:sticky;top:0;z-index:20;
background:rgba(246,242,250,.94);
border-bottom:1px solid var(--line);
backdrop-filter:blur(10px);
}
.top__in{
max-width:1120px;margin:0 auto;padding:10px 22px;
display:flex;align-items:center;gap:18px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand__logo{width:38px;height:38px;border-radius:11px}
.brand__name{font-size:20px;font-weight:700;letter-spacing:.02em;color:var(--ink)}
.nav{flex:1 1 auto;display:flex;align-items:center;justify-content:center;gap:2px;flex-wrap:wrap}
.nav a{position:relative;padding:8px 12px;font-size:15px;color:var(--sub);border-radius:8px}
.nav a:hover{color:var(--ink)}
.nav a[aria-current="page"]{color:var(--ink);font-weight:700}
.nav a[aria-current="page"]::after{
content:"";position:absolute;left:12px;right:12px;bottom:2px;height:3px;border-radius:3px;
background:linear-gradient(90deg,var(--accent),var(--accent-l));
}
.btn{
display:inline-flex;align-items:center;justify-content:center;gap:8px;
padding:11px 22px;border-radius:10px;border:1px solid transparent;
font-size:15px;font-weight:700;color:#FFFFFF;
background:linear-gradient(135deg,var(--accent),var(--accent-l));
box-shadow:0 8px 18px rgba(238,122,78,.26);
transition:transform .18s ease,box-shadow .18s ease;
}
.btn:hover{transform:translateY(-2px);color:#FFFFFF;box-shadow:0 12px 22px rgba(238,122,78,.32)}
.btn--ghost{background:transparent;border-color:var(--line);color:var(--ink);box-shadow:none}
.btn--ghost:hover{color:var(--ink);border-color:var(--ink-l)}
.top .btn{flex:0 0 auto;color:#FFFFFF}
.hero{
position:relative;overflow:hidden;
background:linear-gradient(170deg,#F6F2FA 0%,#F1E8F6 58%,#F8F0E9 100%);
}
.hero::before{
content:"";position:absolute;top:-130px;right:-90px;width:430px;height:430px;border-radius:50%;
background:radial-gradient(circle at 50% 50%,rgba(238,122,78,.30),rgba(238,122,78,0) 68%);
}
.hero::after{
content:"";position:absolute;left:-70px;bottom:-100px;width:320px;height:320px;
background-image:radial-gradient(rgba(23,69,60,.16) 1.6px,transparent 1.6px);
background-size:18px 18px;transform:skewX(-12deg);opacity:.7;
}
.hero__in{
position:relative;z-index:1;
max-width:1120px;margin:0 auto;padding:56px 22px 64px;
display:grid;grid-template-columns:1.08fr .92fr;gap:46px;align-items:center;
}
.kicker{
display:inline-block;padding:5px 12px;border-radius:999px;
background:rgba(255,255,255,.88);border:1px solid var(--line);
color:var(--ink);font-size:13px;font-weight:700;letter-spacing:.06em;
}
.hero__title{margin-top:16px;font-size:44px;line-height:1.22;font-weight:700;color:var(--ink)}
.lead{margin-top:16px;font-size:17px;color:var(--sub);max-width:36em}
.hero__actions{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap}
.hero__note{margin-top:16px;font-size:14px;color:var(--sub2)}
.hero__shot{max-width:310px;margin:0 auto}
.hero__shot img{
width:100%;height:auto;border-radius:18px;
box-shadow:0 0 0 4px #FFFFFF,0 20px 42px rgba(23,69,60,.18);
}
.facts{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.facts__in{
max-width:1120px;margin:0 auto;padding:26px 22px;
display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
}
.facts__item{text-align:center}
.facts__num{font-size:26px;font-weight:700;color:var(--ink)}
.facts__label{margin-top:4px;font-size:13px;color:var(--sub2)}
.sec{padding:64px 22px}
.sec--alt{background:var(--bg2)}
.sec-head{max-width:1120px;margin:0 auto 30px}
.sec-head h2{font-size:28px;font-weight:700;color:var(--ink)}
.sec-sub{margin-top:8px;font-size:15px;color:var(--sub2)}
.grid{max-width:1120px;margin:0 auto;display:grid;gap:20px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.tcard{
position:relative;overflow:hidden;
padding:26px 24px 24px;background:var(--card);border-radius:16px;box-shadow:var(--shadow);
}
.tcard::after{
content:"";position:absolute;top:0;right:0;width:40px;height:40px;border-bottom-left-radius:100%;
background:linear-gradient(225deg,var(--accent),var(--accent-l));
}
.tcard:nth-child(even)::after{background:linear-gradient(225deg,var(--ink-l),var(--ink))}
.tcard h3{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:8px}
.tcard p{font-size:15px;color:var(--sub)}
.shot-grid{max-width:1120px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.shot{background:var(--card);border-radius:16px;padding:12px 12px 14px;box-shadow:var(--shadow)}
.shot img{width:100%;height:auto;border-radius:10px}
.grid--2 .shot img{width:auto;max-width:100%;margin:0 auto}
.shot figcaption{margin-top:10px;font-size:13px;color:var(--sub2);line-height:1.6}
.entry{
display:block;position:relative;overflow:hidden;
padding:26px 24px;background:var(--card);border-radius:16px;box-shadow:var(--shadow);
}
.entry h3{font-size:18px;font-weight:700;color:var(--ink)}
.entry p{margin-top:8px;font-size:15px;color:var(--sub)}
.entry span{display:inline-block;margin-top:14px;font-size:14px;font-weight:700;color:var(--accent)}
.quotes{max-width:1120px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.quote{
background:var(--card);border-radius:16px;padding:24px;box-shadow:var(--shadow);
border-left:4px solid var(--accent);
}
.quote:nth-child(2){border-left-color:var(--ink-l)}
.quote:nth-child(3){border-left-color:var(--accent-l)}
.quote p{font-size:15px;color:var(--sub)}
.quote__by{margin-top:14px;font-size:13px;color:var(--sub2)}
.faq-list{max-width:880px;margin:0 auto;display:grid;gap:14px}
.faq-list details{background:var(--card);border-radius:14px;box-shadow:var(--shadow);padding:0 22px}
.faq-list summary{cursor:pointer;list-style:none;padding:18px 0;font-size:16px;font-weight:700;color:var(--ink)}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list p{padding-bottom:18px;font-size:15px;color:var(--sub)}
.cta{background:linear-gradient(140deg,var(--ink-d),var(--ink) 62%,#1C5449)}
.cta__in{max-width:900px;margin:0 auto;padding:56px 22px;text-align:center}
.cta h2{font-size:26px;font-weight:700;color:var(--cream)}
.cta__note{margin:12px auto 24px;max-width:30em;font-size:15px;color:#C7D9D3}
.cta .btn{color:#FFFFFF;background:linear-gradient(135deg,var(--accent),var(--accent-l))}
.cta .btn:hover{color:#FFFFFF}
.cta .btn--ghost{
color:var(--cream);background:transparent;
border-color:rgba(251,246,239,.48);box-shadow:none;
}
.cta .btn--ghost:hover{color:var(--cream);border-color:var(--cream)}
.page-hero{
background:linear-gradient(160deg,#F6F2FA,#EFE6F5 70%,#F8F0EA);
border-bottom:1px solid var(--line);
}
.page-hero__in{max-width:900px;margin:0 auto;padding:52px 22px 46px}
.page-hero h1{font-size:34px;line-height:1.3;font-weight:700;color:var(--ink)}
.article{max-width:900px;margin:0 auto;padding:52px 22px 20px}
.article h2{font-size:24px;font-weight:700;color:var(--ink);margin:38px 0 12px}
.article h2:first-child{margin-top:0}
.article h3{font-size:17px;font-weight:700;color:var(--ink);margin:22px 0 8px}
.article p{font-size:16px;color:var(--sub);margin-bottom:14px}
.article ul{margin-bottom:16px}
.article li{position:relative;padding-left:20px;margin-bottom:10px;font-size:16px;color:var(--sub)}
.article li::before{
content:"";position:absolute;left:2px;top:11px;width:7px;height:7px;border-radius:2px;
background:var(--accent);
}
.article a{color:var(--ink-l);font-weight:700;border-bottom:1px solid rgba(46,122,102,.35)}
.steps{max-width:900px;margin:0 auto;display:grid;gap:16px}
.steps li{
display:grid;grid-template-columns:44px 1fr;gap:16px;
background:var(--card);border-radius:14px;padding:20px 22px;box-shadow:var(--shadow);
}
.steps b{
display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:12px;
background:linear-gradient(150deg,var(--ink-l),var(--ink));color:var(--cream);font-size:16px;
}
.steps h3{font-size:17px;font-weight:700;color:var(--ink);margin-bottom:6px}
.steps p{font-size:15px;color:var(--sub)}
.figure-wide{max-width:400px;margin:0 auto 24px}
.figure-wide img{width:100%;max-width:400px;height:auto;border-radius:16px;box-shadow:var(--shadow)}
.figure-wide figcaption{margin-top:10px;font-size:13px;color:var(--sub2);text-align:center}
.related{max-width:900px;margin:0 auto;padding:8px 22px 56px}
.related h2{font-size:22px;font-weight:700;color:var(--ink);margin-bottom:16px}
.related ul{display:grid;gap:12px}
.related li{font-size:15px;color:var(--sub)}
.related a{color:var(--ink-l);font-weight:700}
.foot{background:#10241F;color:#A9BDB7}
.foot__in{
max-width:1120px;margin:0 auto;padding:44px 22px 30px;
display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:28px;
}
.foot__brand{font-size:19px;font-weight:700;color:var(--cream)}
.foot__brand p{margin-top:10px;font-size:14px;color:#9FB4AE;max-width:34em}
.foot h4{font-size:14px;font-weight:700;color:var(--cream);margin-bottom:12px;letter-spacing:.04em}
.foot__links a{display:block;font-size:14px;color:#A9BDB7;padding:4px 0}
.foot__links a:hover{color:#FFC9A8}
.foot .btn{
display:inline-flex;padding:11px 22px;border-radius:10px;
background:linear-gradient(135deg,var(--accent),var(--accent-l));color:#FFFFFF;
}
.foot .btn:hover{color:#FFFFFF}
.foot__disc{max-width:1120px;margin:0 auto;padding:0 22px 14px;font-size:13px;color:#8FA69F}
.foot__copy{
max-width:1120px;margin:0 auto;padding:14px 22px 34px;
border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:#8FA69F;
}
@media (max-width:980px){
.hero__in{grid-template-columns:1fr;gap:34px;padding:44px 22px 52px}
.hero__title{font-size:36px}
.hero__shot{max-width:280px}
.facts__in{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(2,1fr)}
.shot-grid{grid-template-columns:repeat(2,1fr)}
.quotes{grid-template-columns:1fr}
.foot__in{grid-template-columns:1fr 1fr}
}
@media (max-width:620px){
.top__in{flex-wrap:wrap;gap:10px}
.brand{order:1}
.top .btn{order:2;margin-left:auto;padding:9px 16px}
.nav{order:3;flex:1 0 100%;justify-content:center;gap:0}
.nav a{padding:7px 6px;font-size:14px}
.hero__title{font-size:29px}
.hero__shot{max-width:270px}
.page-hero h1{font-size:26px}
.page-hero__in{padding:38px 22px 34px}
.sec{padding:46px 22px}
.sec-head h2{font-size:23px}
.grid--3,.grid--2,.shot-grid{grid-template-columns:1fr}
.facts__in{grid-template-columns:repeat(2,1fr)}
.foot__in{grid-template-columns:1fr}
.steps li{grid-template-columns:1fr;gap:10px}
.article{padding:42px 22px 16px}
.article h2{font-size:21px}
}
