:root{
  --ink:#141414;--ink2:#4a4744;--ink3:#8a8580;
  --paper:#faf7f2;--paper2:#f2eee7;--line:#e2dcd2;--line2:#cfc7ba;
  --black:#111;--muted:#f7f3ec;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  color:var(--ink);background:var(--paper);line-height:1.78;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
.wrap{width:min(1140px,92%);margin:0 auto}
.btn{display:inline-flex;align-items:center;gap:9px;background:var(--black);color:#fff;font-weight:800;font-size:15px;
  padding:14px 28px;border-radius:4px;box-shadow:0 2px 0 #000,6px 6px 0 rgba(17,17,17,.12);transition:.2s}
.btn:hover{transform:translate(-1px,-1px);box-shadow:0 2px 0 #000,9px 9px 0 rgba(17,17,17,.16)}
.btn svg{width:17px;height:17px}
.sec-k{display:inline-block;font-size:10.5px;letter-spacing:3px;font-weight:800;color:var(--ink3);
  border-bottom:1px solid var(--line2);padding-bottom:4px;margin-bottom:12px}
.sec-h h2{font-size:clamp(25px,3.4vw,36px);line-height:1.25;letter-spacing:-.8px}
.sec-h p{margin-top:10px;font-size:14.5px;color:var(--ink2);max-width:620px}

/* header */
.sh{position:fixed;top:0;left:0;right:0;z-index:60;background:rgba(250,247,242,.94);backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;transition:.25s}
.sh.on{border-bottom-color:var(--line);box-shadow:0 3px 16px rgba(17,17,17,.05)}
.sh-in{display:flex;align-items:center;gap:22px;height:64px}
.sh-brand{display:flex;align-items:center;gap:10px}
.sh-brand img{border-radius:4px;border:1px solid #000}
.sh-brand strong{display:block;font-size:16px;letter-spacing:.5px}
.sh-brand small{display:block;font-size:10.5px;color:var(--ink3);letter-spacing:1.5px}
.sh nav{display:flex;gap:24px;margin-left:auto;font-size:13.5px;color:var(--ink2)}
.sh nav a{padding:4px 0;border-bottom:1.5px solid transparent}
.sh nav a:hover{color:#000;border-bottom-color:#000}
.sh-cta{background:var(--black);color:#fff;font-weight:800;font-size:13.5px;padding:9px 19px;border-radius:4px}
.sh-menu{display:none;margin-left:auto;background:none;border:0;color:var(--ink);width:38px;height:38px;
  align-items:center;justify-content:center}

/* hero */
.hero3{padding:100px 0 0;background:var(--paper)}
.hero3-in{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding:26px 0 44px}
.hero3-txt .kicker{display:inline-block;font-size:11.5px;letter-spacing:2.5px;font-weight:800;color:var(--ink3);
  border:1px solid var(--line2);padding:4px 11px;border-radius:2px;margin-bottom:16px}
.hero3-txt h1{font-size:clamp(42px,6vw,64px);line-height:1.02;letter-spacing:-2.5px}
.hero3-txt .lead{margin-top:14px;font-size:clamp(18px,2.3vw,24px);font-weight:800;color:var(--ink)}
.hero3-txt .lead em{font-style:normal;background:linear-gradient(transparent 62%,#e8dfce 62%)}
.hero3-txt .desc{margin-top:12px;font-size:14.6px;color:var(--ink2);max-width:540px}
.hero3-txt .acts{margin:22px 0 16px}
.hero3-txt .upd{font-size:12px;color:var(--ink3)}
.hero3-txt .upd time{font-weight:800;color:var(--ink2);font-variant-numeric:tabular-nums}
.hero3-art{position:relative;background:var(--black);border-radius:6px;padding:28px 26px;min-height:470px;
  display:flex;align-items:center;justify-content:center;overflow:hidden}
.hero3-art::after{content:"繁花";position:absolute;left:-6px;bottom:-34px;font-size:110px;font-weight:800;
  color:rgba(255,255,255,.05);letter-spacing:-6px;line-height:1}
.frame{position:relative;z-index:2;background:#fff;border-radius:14px;padding:7px;box-shadow:0 24px 50px rgba(0,0,0,.5)}
.frame img{width:214px;height:388px;object-fit:cover;border-radius:9px}
.fc3{position:absolute;background:#fff;border-radius:4px;padding:9px 12px;font-size:11.4px;color:var(--ink2);
  box-shadow:0 10px 26px rgba(0,0,0,.28);z-index:3}
.fc3 b{display:block;font-size:12.6px;color:var(--ink)}
.fc3.a{top:26px;right:24px}
.fc3.b{bottom:30px;left:20px}
.fc3.c{bottom:112px;right:16px;background:#111;color:#eee;border:1px solid #333}
.fc3.c b{color:#fff}
.hero3-tag{position:absolute;top:18px;left:22px;font-size:10px;letter-spacing:3px;color:rgba(255,255,255,.45);z-index:3}

/* counters */
.count{background:var(--paper2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0}
.count-in{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.count-in div{text-align:center;border-right:1px solid var(--line2)}
.count-in div:last-child{border-right:0}
.count-in b{display:block;font-size:clamp(24px,3.4vw,34px);letter-spacing:-1px;font-weight:800;line-height:1.1}
.count-in span{display:block;font-size:11.5px;color:var(--ink3);margin-top:4px;letter-spacing:.5px}

/* features rows */
.fac{padding:56px 0 76px;background:var(--paper)}
.fac .sec-h{margin-bottom:22px}
.fac-list{border-top:1px solid var(--ink)}
.fac-row{display:grid;grid-template-columns:64px 230px 1fr;gap:24px;align-items:start;padding:20px 0;
  border-bottom:1px solid var(--line)}
.fac-row .idx{font-size:12px;font-weight:800;color:var(--ink3);letter-spacing:1px;padding-top:2px}
.fac-row h4{font-size:16.5px;letter-spacing:-.2px}
.fac-row p{font-size:13.4px;color:var(--ink2)}
.fac-row:nth-child(even){background:var(--paper2);margin:0 -14px;padding-left:14px;padding-right:14px}

/* gallery */
.gal{padding:74px 0 66px;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.gal .sec-h{margin-bottom:26px}
.gal-grid{display:grid;grid-template-columns:1.15fr .85fr;grid-template-rows:230px 230px;gap:14px}
.gal-item{position:relative;overflow:hidden;border-radius:4px;background:var(--paper2)}
.gal-item img{width:100%;height:100%;object-fit:cover}
.gal-item.big{grid-row:span 2}
.gal-item figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 14px 11px;color:#fff;font-size:12px;
  background:linear-gradient(transparent,rgba(0,0,0,.72))}
.gal-item figcaption b{display:block;font-size:13.6px;margin-bottom:1px}
.gal-notes{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:22px}
.gal-notes div{font-size:12.8px;color:var(--ink2);padding-left:13px;border-left:2px solid var(--ink)}
.gal-notes b{display:block;color:var(--ink);font-size:13.4px}

/* guide */
.guide3{padding:72px 0 66px;background:var(--paper)}
.guide3 .sec-h{margin-bottom:24px}
.guide3 ol{border-top:1px solid var(--ink)}
.guide3 li{display:grid;grid-template-columns:56px 210px 1fr;gap:20px;align-items:start;padding:18px 0;
  border-bottom:1px solid var(--line);font-size:12px;font-weight:800;color:var(--ink3);letter-spacing:1px}
.guide3 li b{font-size:16px;color:var(--ink);letter-spacing:-.2px}
.guide3 li span{font-size:13.4px;color:var(--ink2);font-weight:400;letter-spacing:0}

/* faq */
.faq3{padding:74px 0 68px;background:var(--paper2)}
.faq3 .sec-h{margin-bottom:26px}
.faq3-list{border-top:2px solid var(--ink)}
.faq3-item{display:grid;grid-template-columns:54px 1fr;gap:18px;padding:20px 0;border-bottom:1px solid var(--line2)}
.faq3-item .n{width:34px;height:34px;border-radius:50%;background:var(--black);color:#fff;font-size:12px;font-weight:800;
  display:flex;align-items:center;justify-content:center}
.faq3-item h3{font-size:15.4px;margin-bottom:4px}
.faq3-item p{font-size:13.2px;color:var(--ink2);max-width:860px}

/* talk */
.talk3{padding:72px 0 68px;background:#fff}
.talk3 .sec-h{margin-bottom:24px}
.bubbles{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.bub{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:16px 18px 14px}
.bub::after{content:"";position:absolute;left:26px;bottom:-8px;width:14px;height:14px;background:var(--paper);
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);transform:rotate(45deg)}
.bub:first-child{grid-column:span 2;background:var(--black);color:#eee;border-color:#000}
.bub:first-child::after{background:var(--black);border-color:#000}
.bub p{font-size:13.4px;color:var(--ink2)}
.bub:first-child p{color:rgba(255,255,255,.82);font-size:14.2px;max-width:900px}
.bub footer{margin-top:10px;font-size:11.5px;color:var(--ink3);display:flex;gap:10px;align-items:center}
.bub footer b{color:var(--ink);font-size:12.4px}
.bub:first-child footer b{color:#fff}
.bub footer time{margin-left:auto;font-variant-numeric:tabular-nums;font-size:10.8px}

/* grab */
.grab3{padding:0 0 76px;background:#fff}
.grab3-card{border:2px solid var(--ink);border-radius:6px;padding:30px 34px;display:flex;align-items:center;gap:28px;
  flex-wrap:wrap;background:var(--muted);box-shadow:8px 8px 0 var(--ink)}
.grab3-card img{width:64px;height:64px;border-radius:6px;border:1px solid #000;flex:none}
.grab3-card h2{font-size:clamp(22px,3vw,30px);line-height:1.3}
.grab3-card p{font-size:13.4px;color:var(--ink2);margin-top:6px;max-width:560px}
.grab3-card .meta{display:flex;gap:14px;flex-wrap:wrap;margin-top:10px;font-size:11.3px;color:var(--ink3)}
.grab3-card .btn{margin-left:auto}

/* footer */
.ft{background:var(--black);color:rgba(255,255,255,.6);padding:46px 0 26px;font-size:12.6px}
.ft-in{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:30px}
.ft-brand{display:flex;align-items:center;gap:9px;color:#fff;font-size:15px;font-weight:800;margin-bottom:9px}
.ft-brand img{border-radius:4px;border:1px solid #333}
.ft h4{color:#fff;font-size:12.8px;margin-bottom:9px;letter-spacing:1px}
.ft-col a,.ft-col span{display:block;margin-bottom:5px;font-size:12.2px;color:rgba(255,255,255,.55)}
.ft-col a:hover{color:#fff}
.ft-copy{margin-top:30px;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);font-size:11.5px;
  color:rgba(255,255,255,.4);line-height:1.9}

.backtop{position:fixed;right:24px;bottom:84px;width:42px;height:42px;border-radius:50%;border:1px solid var(--line2);
  background:#fff;color:var(--ink);display:flex;align-items:center;justify-content:center;cursor:pointer;
  box-shadow:0 6px 18px rgba(17,17,17,.14);opacity:0;visibility:hidden;transition:.25s;z-index:55}
.backtop.on{opacity:1;visibility:visible}

@media (max-width:1000px){
  .hero3-in{grid-template-columns:1fr;gap:28px}
  .hero3-art{min-height:0;padding:30px 20px 36px}
  .frame img{width:200px;height:360px}
  .fac-row{grid-template-columns:44px 1fr;gap:14px}
  .fac-row p{grid-column:2}
  .gal-grid{grid-template-columns:1fr 1fr;grid-template-rows:200px 200px}
  .gal-item.big{grid-row:span 1}
  .guide3 li{grid-template-columns:44px 1fr;gap:14px}
  .guide3 li span{grid-column:2}
  .grab3-card .btn{margin-left:0}
}
@media (max-width:720px){
  .sh nav{display:none}
  .sh-menu{display:inline-flex}
  .sh-cta{margin-left:6px}
  .sh nav.open{display:flex;position:absolute;top:64px;left:0;right:0;background:var(--paper);flex-direction:column;
    padding:14px 22px 18px;gap:14px;border-bottom:1px solid var(--line)}
  .hero3{padding-top:88px}
  .count-in{grid-template-columns:1fr;gap:12px}
  .count-in div{border-right:0;border-bottom:1px solid var(--line2);padding-bottom:10px}
  .count-in div:last-child{border-bottom:0;padding-bottom:0}
  .gal-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;padding-bottom:8px}
  .gal-item{flex:0 0 78%;height:320px;scroll-snap-align:start}
  .gal-notes{grid-template-columns:1fr}
  .faq3-item{grid-template-columns:40px 1fr;gap:12px}
  .bubbles{grid-template-columns:1fr}
  .bub:first-child{grid-column:span 1}
  .ft-in{grid-template-columns:1fr}
  .btn{width:100%;justify-content:center}
  .grab3-card{padding:22px;box-shadow:5px 5px 0 var(--ink)}
  .hero3-art::after{font-size:80px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}
