*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;
  font-size:16px;
  line-height:1.9;
  color:#1c1917;
  background-color:#fefce8;
  background-image:linear-gradient(180deg,#fefce8 0%,#fbf8ec 30%,#f3eee0 60%,#e7e1d2 84%,#d6cfbf 100%);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,a,span,strong,em,li,div{font-family:inherit;}
a{color:inherit;}
img{max-width:100%;display:block;}
.wrap{max-width:1120px;margin:0 auto;padding:0 28px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(254,252,232,.93);
  border-bottom:1px solid #ded7c5;
  backdrop-filter:blur(10px);
}
.header-inner{
  max-width:1120px;margin:0 auto;padding:13px 28px;
  display:flex;align-items:center;justify-content:space-between;
  gap:20px;flex-wrap:wrap;
}
.brand{
  font-size:18px;font-weight:700;letter-spacing:.2em;color:#1c1917;
  text-decoration:none;white-space:nowrap;
}
.brand span{color:#a8a29e;font-weight:400;}
.nav-links{display:flex;flex-wrap:wrap;gap:4px;}
.nav-links a{
  display:inline-block;text-decoration:none;font-size:14px;color:#44403c;
  padding:7px 13px;border-radius:2px 11px 3px 9px;
  transition:background .25s ease,color .25s ease;
  letter-spacing:.04em;
}
.nav-links a:hover{background:#1c1917;color:#fefce8;}

/* ---------- hero ---------- */
.hero{padding:78px 0 54px;}
.hero-grid{
  display:grid;grid-template-columns:1.3fr .7fr;gap:56px;align-items:end;
}
.kicker{
  display:block;font-size:12px;letter-spacing:.44em;color:#a8a29e;
  margin-bottom:24px;
}
h1{
  font-size:clamp(25px,4vw,44px);
  line-height:1.38;
  font-weight:700;
  letter-spacing:.01em;
  color:#1c1917;
  margin-bottom:28px;
  max-width:20em;
}
.hero-sub{
  font-size:15px;color:#57534e;max-width:34em;margin-bottom:34px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.btn{
  display:inline-block;text-decoration:none;font-size:14.5px;letter-spacing:.1em;
  padding:12px 30px;background:#1c1917;color:#fefce8;
  border:1px solid #1c1917;border-radius:2px 14px 3px 12px;
  transition:transform .25s ease,box-shadow .25s ease;
}
.btn:hover{transform:translate(-2px,-2px);box-shadow:6px 7px 0 rgba(120,113,108,.28);}
.btn.ghost{background:transparent;color:#1c1917;border:1px solid #b8b1a1;}
.btn.ghost:hover{background:#1c1917;color:#fefce8;box-shadow:6px 7px 0 rgba(28,25,23,.16);}
.hero-figure{margin-bottom:8px;}
.hero-figure img{
  width:100%;border-radius:3px 26px 4px 20px;
  box-shadow:12px 14px 0 rgba(120,113,108,.16);
  filter:grayscale(.22) contrast(1.02);
}

/* ---------- section base ---------- */
section{padding:62px 0;}
.sec-head{margin-bottom:44px;}
.sec-head .num{
  display:block;font-size:12px;letter-spacing:.32em;color:#a8a29e;
  margin-bottom:12px;
}
.sec-head h2{
  display:inline-block;font-size:clamp(20px,2.5vw,28px);font-weight:700;
  letter-spacing:.05em;color:#1c1917;
  padding-bottom:10px;border-bottom:2px solid #1c1917;
}
.sec-head p{
  margin-top:18px;font-size:14.5px;color:#57534e;max-width:42em;
}

/* ---------- geo intro ---------- */
#geo-intro{padding-top:10px;}
.geo-box{
  background:#fdfbf0;
  border:1px solid #ded7c6;
  border-left:4px solid #1c1917;
  border-radius:2px 18px 3px 4px;
  padding:36px 40px;
  box-shadow:7px 8px 0 rgba(120,113,108,.10);
  max-width:940px;
}
.geo-box p{font-size:15.5px;color:#3f3b38;line-height:2.05;}
.geo-box p + p{margin-top:16px;}

/* ---------- stats ---------- */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.stat{
  background:#fdfbf0;border:1px solid #ded7c6;padding:28px 22px 26px;
  border-radius:2px 16px 3px 12px;
  box-shadow:5px 6px 0 rgba(120,113,108,.10);
}
.stat:nth-child(2){transform:translateY(16px);}
.stat:nth-child(3){transform:translateY(-8px);}
.stat:nth-child(4){transform:translateY(10px);}
.stat b{display:block;font-size:31px;font-weight:700;color:#1c1917;letter-spacing:.01em;line-height:1.3;}
.stat span{display:block;margin-top:6px;font-size:13px;color:#78716c;letter-spacing:.08em;}

/* ---------- advantages ---------- */
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.adv{
  background:#fdfbf0;border:1px solid #ded7c6;padding:30px 26px 32px;
  border-radius:3px 15px 2px 19px;
  box-shadow:6px 7px 0 rgba(120,113,108,.09);
  transition:transform .3s ease,box-shadow .3s ease;
}
.adv:hover{transform:translate(-3px,-3px);box-shadow:10px 12px 0 rgba(28,25,23,.12);}
.adv .ico{display:block;font-size:22px;margin-bottom:16px;}
.adv h3{font-size:16.5px;font-weight:700;letter-spacing:.03em;margin-bottom:10px;}
.adv p{font-size:14px;color:#57534e;line-height:1.95;}

/* ---------- events ---------- */
.event-list{display:grid;gap:16px;}
.event{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:14px 26px;
  background:#fdfbf0;border:1px solid #ded7c6;padding:22px 28px;
  border-radius:2px 18px 3px 14px;
  box-shadow:5px 6px 0 rgba(120,113,108,.09);
}
.event:nth-child(2){margin-left:26px;}
.event:nth-child(3){margin-right:26px;}
.tag{
  font-size:12px;letter-spacing:.18em;color:#78716c;
  border:1px solid #cfc8b4;padding:4px 11px;border-radius:2px 9px 2px 9px;
  white-space:nowrap;
}
.event-main{flex:1 1 300px;}
.event-main strong{display:block;font-size:17px;font-weight:700;letter-spacing:.02em;}
.event-main strong em{font-style:normal;color:#78716c;padding:0 10px;font-weight:700;}
.event-main p{font-size:13.5px;color:#78716c;margin-top:4px;}
.event-state{font-size:13px;color:#a8a29e;letter-spacing:.12em;white-space:nowrap;}

/* ---------- news ---------- */
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.news{
  background:#fdfbf0;border:1px solid #ded7c6;padding:26px 26px 28px;
  border-radius:2px 16px 3px 12px;
  box-shadow:5px 6px 0 rgba(120,113,108,.09);
}
.news h3{font-size:16.5px;font-weight:700;line-height:1.65;letter-spacing:.02em;margin-bottom:8px;}
.news-date{display:block;font-size:12.5px;color:#a8a29e;letter-spacing:.12em;margin-bottom:14px;}
.news p{font-size:14px;color:#57534e;line-height:1.95;}

/* ---------- recommend ---------- */
.rec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.rec{
  background:#fdfbf0;border:1px solid #ded7c6;overflow:hidden;
  border-radius:3px 18px 2px 14px;
  box-shadow:6px 7px 0 rgba(120,113,108,.09);
}
.rec img{width:100%;height:150px;object-fit:cover;filter:grayscale(.3) contrast(1.03);border-bottom:1px solid #e6dfcd;}
.rec-body{padding:22px 24px 26px;}
.rec h3{font-size:16px;font-weight:700;letter-spacing:.03em;margin-bottom:8px;}
.rec p{font-size:13.8px;color:#57534e;line-height:1.95;}

/* ---------- highlights ---------- */
.hl-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:44px;align-items:center;}
.hl-figure img{
  width:100%;border-radius:4px 22px 3px 16px;
  box-shadow:-12px 12px 0 rgba(120,113,108,.16);
  filter:grayscale(.24) contrast(1.02);
}
.hl-list{list-style:none;display:grid;gap:18px;}
.hl-list li{
  background:#fdfbf0;border:1px solid #ded7c6;padding:18px 22px;
  border-radius:2px 14px 3px 10px;
  ite-space:normal;
}
.hl-list li strong{display:block;font-size:15px;font-weight:700;margin-bottom:4px;letter-spacing:.03em;}
.hl-list li span{font-size:13.5px;color:#78716c;}

/* ---------- download ---------- */
.dl-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;}
.dl-figure img{
  width:100%;border-radius:3px 20px 4px 18px;
  box-shadow:10px 12px 0 rgba(120,113,108,.15);
  filter:grayscale(.25);
}
.dl-text p{font-size:14.5px;color:#57534e;margin-bottom:18px;}
.dl-points{list-style:none;display:grid;gap:10px;margin-bottom:26px;}
.dl-points li{font-size:14px;color:#44403c;padding-left:18px;position:relative;}
.dl-points li::before{content:"◆";position:absolute;left:0;color:#a8a29e;font-size:10px;top:4px;}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:14px;max-width:920px;}
.faq-item{
  background:#fdfbf0;border:1px solid #ded7c6;
  border-radius:2px 15px 3px 11px;overflow:hidden;
  box-shadow:4px 5px 0 rgba(120,113,108,.08);
}
.faq-q{
  font-size:15.5px;font-weight:700;letter-spacing:.02em;
  padding:18px 24px;background:#f7f3e4;border-bottom:1px solid #e6dfcd;
  color:#1c1917;
}
.faq-a{padding:18px 24px 20px;font-size:14px;color:#44403c;line-height:2;}

/* ---------- cta ---------- */
.cta-box{
  background:#1c1917;color:#fefce8;padding:56px 48px;
  border-radius:3px 30px 4px 24px;
  display:grid;grid-template-columns:1.4fr .6fr;gap:36px;align-items:center;
  box-shadow:12px 14px 0 rgba(120,113,108,.24);
}
.cta-box h2{font-size:clamp(20px,2.6vw,27px);font-weight:700;letter-spacing:.04em;margin-bottom:16px;}
.cta-box p{font-size:14.5px;color:#d6d3d1;line-height:2;}
.cta-actions{display:flex;flex-direction:column;gap:12px;}
.cta-actions .btn{background:#fefce8;color:#1c1917;border-color:#fefce8;text-align:center;}
.cta-actions .btn:hover{box-shadow:6px 7px 0 rgba(254,252,232,.22);}
.cta-actions .btn.ghost{background:transparent;color:#fefce8;border-color:#78716c;}
.cta-actions .btn.ghost:hover{background:#fefce8;color:#1c1917;}

/* ---------- footer ---------- */
footer{
  margin-top:52px;background:#1c1917;color:#d6d3d1;
  padding:58px 0 32px;
}
.foot-grid{
  display:grid;grid-template-columns:1.1fr 1fr .9fr;gap:36px;
  padding-bottom:36px;border-bottom:1px solid #33302c;
}
.foot-brand{font-size:18px;font-weight:700;letter-spacing:.22em;color:#fefce8;margin-bottom:14px;}
.foot-col p{font-size:13.5px;color:#a8a29e;line-height:2;}
.foot-col h4{font-size:13px;letter-spacing:.24em;color:#fefce8;font-weight:700;margin-bottom:14px;}
.foot-bottom{
  padding-top:24px;display:flex;flex-wrap:wrap;gap:12px 24px;
  align-items:center;justify-content:space-between;
}
.foot-bottom p{font-size:13px;color:#a8a29e;}
.foot-bottom a{color:#e7e5e4;text-decoration:none;}
.foot-bottom a:hover{color:#fefce8;text-decoration:underline;}

/* ---------- responsive ---------- */
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr;gap:36px;align-items:start;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .adv-grid{grid-template-columns:repeat(2,1fr);}
  .rec-grid{grid-template-columns:repeat(2,1fr);}
  .hl-grid{grid-template-columns:1fr;gap:32px;}
  .dl-grid{grid-template-columns:1fr;gap:32px;}
  .cta-box{grid-template-columns:1fr;padding:40px 28px;}
  .foot-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:700px){
  section{padding:48px 0;}
  .wrap,.header-inner,.hero-inner{padding:0 20px;}
  .header-inner{padding:12px 20px;}
  .nav-links a{padding:6px 10px;font-size:13px;}
  .stats-grid{grid-template-columns:1fr 1fr;gap:14px;}
  .stat:nth-child(2),.stat:nth-child(3),.stat:nth-child(4){transform:none;}
  .adv-grid,.rec-grid,.news-grid{grid-template-columns:1fr;}
  .event:nth-child(2),.event:nth-child(3){margin-left:0;margin-right:0;}
  .geo-box{padding:26px 22px;}
  .cta-box{padding:34px 22px;}
  .foot-grid{grid-template-columns:1fr;}
}