:root{--ink:#2f2c30;--muted:#6f6a72;--line:#e6e0d7;--bg:#faf8f4;--accent:#84657c;--inkbtn:#2f2c30}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{font-family:Inter,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.5}
a{color:var(--ink);text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
/* header */
.site-header{position:sticky;top:0;z-index:90;background:#faf8f4;border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:18px;height:64px}
.logo{font-size:20px;font-weight:700;letter-spacing:.03em}
.navlinks{display:flex;gap:2px;flex:1}
.navlinks a{padding:9px 12px;font-weight:500;font-size:14.5px;color:var(--ink)}
.navlinks a:hover{opacity:.7}
.nav-right{display:flex;align-items:center;gap:6px}
.icon{position:relative;display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px}
.icon .cnt{position:absolute;top:2px;right:2px;background:#2f2c30;color:#fff;font-size:11px;min-width:16px;height:16px;line-height:16px;text-align:center;border-radius:9px;padding:0 4px}
.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--ink);background:var(--ink);color:#faf8f4;padding:12px 22px;font-weight:600;font-size:14px;cursor:pointer;border-radius:0}
.btn:hover{background:#000}
.btn.line{background:transparent;color:var(--ink)}
.btn.line:hover{background:transparent;color:#000;border-color:#000}
.btn.big{padding:14px 28px;font-size:15px}
/* sections */
.hero{padding:60px 0 40px}
.hero .eyebrow{color:var(--accent);font-size:12px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:14px}
.hero h1{font-size:clamp(30px,5vw,58px);font-weight:600;letter-spacing:-.02em;line-height:1.08;max-width:820px}
.hero p{color:var(--muted);font-size:17px;max-width:560px;margin:16px 0 0}
.hero .btns{margin-top:24px;display:flex;gap:12px;flex-wrap:wrap}
.section{padding:44px 0 6px}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:18px}
.sec-head h2{font-size:24px;font-weight:600;letter-spacing:-.01em}
.sec-head a{font-size:13.5px;text-decoration:underline;text-underline-offset:3px}
.grid{display:grid;gap:12px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.wcard{background:#fff;border:1px solid var(--line)}
.wcard .thumb{aspect-ratio:1/1;background:#efeae2;overflow:hidden}
.wcard .thumb img{width:100%;height:100%;object-fit:cover}
.wcard .body{padding:12px 2px 4px}
.wcard h3{font-size:15px;font-weight:600;margin-bottom:4px}
.wcard .meta{font-size:13px;color:var(--muted);display:flex;justify-content:space-between;align-items:center}
.price{font-weight:700;color:var(--ink)}
.catrow{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px}
.catrow a{flex:0 0 auto;border:1px solid var(--line);background:#fff;padding:9px 14px;font-size:13px}
.catrow a:first-child{background:var(--ink);color:#faf8f4;border-color:var(--ink)}
.craft{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0;border:1px solid var(--line);background:#fff}
.craft .c{padding:24px;border-right:1px solid var(--line)}
.craft .c:last-child{border-right:0}
.craft b{font-size:16px}
.craft p{margin-top:8px;color:var(--muted);font-size:14px}
.cta{background:#fff;border:1px solid var(--line);padding:50px 22px;text-align:center}
.cta h2{font-size:clamp(24px,3.4vw,38px);margin:6px 0 8px}
.cta p{color:var(--muted);max-width:560px;margin:0 auto}
.cta .btns{display:flex;justify-content:center;gap:12px;margin-top:22px;flex-wrap:wrap}
/* footer */
.site-footer{border-top:1px solid var(--line);margin-top:60px;background:#faf8f4}
.site-footer .wrap{padding:40px 20px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:28px}
.site-footer h4{font-size:12px;text-transform:uppercase;letter-spacing:.1em;margin-bottom:12px}
.site-footer a{display:block;color:var(--muted);margin:6px 0;font-size:14px}
.site-footer a:hover{color:#000}
.f-bottom{border-top:1px solid var(--line);padding:16px 0;color:var(--muted);font-size:12.5px;text-align:center !important;display:block;width:100%}
.mobile-menu{display:none}
@media(max-width:900px){
  .navlinks,.nav .hide-m{display:none}
  .g4{grid-template-columns:repeat(2,1fr)}
  .mobile-menu{display:flex;flex-direction:column;gap:2px;border-top:1px solid var(--line);background:#fff;padding:8px 0}
  .mobile-menu a{padding:13px 20px;font-weight:500;border-bottom:1px solid #f2eee8}
  .craft{grid-template-columns:1fr}
  .craft .c{border-right:0;border-bottom:1px solid var(--line)}
  .craft .c:last-child{border-bottom:0}
  .site-footer .wrap{grid-template-columns:1fr 1fr}
}

/* ===== crystafy ??? ===== */
.cf-top{position:sticky;top:0;z-index:100;background:#faf8f4;border-bottom:1px solid var(--line)}
.cf-row{display:flex;align-items:center;justify-content:space-between;height:64px;position:relative}
.cf-left{width:90px;display:flex}
.cf-menu-btn{background:none;border:0;font-size:22px;line-height:1;color:var(--ink);cursor:pointer;padding:6px}
.cf-logo{font-weight:800;font-size:19px;letter-spacing:.06em;color:var(--ink);text-decoration:none}
.cf-right{width:90px;display:flex;justify-content:flex-end;gap:6px}
.cf-icon{position:relative;width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;font-size:18px;color:var(--ink)}
.cf-cnt{position:absolute;top:2px;right:0;min-width:16px;height:16px;line-height:16px;border-radius:9px;background:var(--ink);color:#fff;font-size:10px;text-align:center;padding:0 4px}
.cf-nav{display:flex;justify-content:center;gap:26px;padding:0 20px 14px}
.cf-nav a{font-size:14px;color:var(--ink);text-decoration:none;letter-spacing:.02em}
.cf-nav a:hover{opacity:.6}
.cf-panel{display:none;flex-direction:column;border-top:1px solid var(--line);background:#fff;padding:8px 0}
.cf-panel a{padding:13px 22px;color:var(--ink);border-bottom:1px solid #f2efe9}
.cf-panel a:last-child{border-bottom:0}
@media(max-width:860px){.cf-nav{display:none}.cf-panel{position:absolute;left:0;right:0;top:64px;box-shadow:0 10px 20px rgba(0,0,0,.06)}}
@media(min-width:861px){.cf-menu-btn{display:none}.cf-panel{display:none!important}}

/* ===== ?? crystafy ????? ===== */
.cf-hero{position:relative;height:82vh;min-height:480px;max-height:780px;overflow:hidden;display:flex;align-items:flex-start;color:#fff}
.cf-hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.cf-hero-inner{position:relative;z-index:2;max-width:1200px;width:100%;margin:0 auto;padding:90px 24px 30px}
.cf-eyebrow{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:#e9c46a;font-weight:700}
.cf-hero h1{color:#fff;font-size:clamp(34px,5.4vw,66px);line-height:1.05;margin:14px 0 12px;font-weight:700;letter-spacing:-.01em;text-shadow:0 2px 18px rgba(0,0,0,.25)}
.cf-hero p{color:rgba(255,255,255,.92);max-width:560px;font-size:17px;margin:0 0 24px;text-shadow:0 1px 8px rgba(0,0,0,.2)}
.cf-hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.cf-btn-solid{background:#2f2c30;color:#fff;padding:14px 28px;font-weight:600;border:1px solid #2f2c30}
.cf-btn-solid:hover{background:#000}
.cf-btn-ghost{background:rgba(0,0,0,.18);color:#fff;border:1px solid rgba(255,255,255,.85);padding:14px 28px;font-weight:600;backdrop-filter:blur(4px)}
.cf-hero-meta{margin-top:26px;font-size:13px;color:rgba(255,255,255,.8);letter-spacing:.04em}
.cf-hero-meta span{margin-right:20px}
.cf-section{padding:46px 0 6px}
.cf-sec-head .cf-eyebrow{color:var(--accent)}
.cf-sec-head h2{font-size:26px;margin:4px 0 0;font-weight:600}
.cf-tabs{margin-top:14px;display:flex;gap:8px}
.cf-tabs span{border:1px solid var(--line);background:#fff;padding:7px 18px;font-size:13px;cursor:pointer}
.cf-tabs span.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.cf-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:14px}
.cf-img{overflow:hidden;background:#efeae2;aspect-ratio:1/1}
.cf-img img{width:100%;height:100%;object-fit:cover}
.cf-img.big{grid-row:span 2;grid-column:span 2}
@media(max-width:860px){.cf-wall{grid-template-columns:1fr 1fr}.cf-img.big{grid-row:auto;grid-column:1/-1}.cf-hero-inner{padding:56px 20px 24px}.cf-hero{min-height:560px}}

/* ===== ??????(?? crystafy) ===== */
.cf-h2{font-size:30px;font-weight:600;margin:4px 0 0;letter-spacing:-.01em}
.cf-sub{color:var(--muted);margin-top:6px;font-size:15px}
.cf-ency{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:16px}
.cf-stone{display:flex;flex-direction:column;align-items:center;gap:8px;border:1px solid var(--line);background:#fff;padding:20px 8px;text-decoration:none}
.cf-bead{width:64px;height:64px;border-radius:50%;box-shadow:inset -5px -6px 10px rgba(0,0,0,.18)}
.cf-sname{font-weight:600;color:var(--ink);text-align:center}
.cf-craft{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);margin-top:16px}
.cf-craft>div{padding:26px;background:#fff}
.cf-craft>div:first-child{border-right:1px solid var(--line)}
.cf-craft b{display:block;font-size:20px;margin:4px 0}
.cf-craft p{color:var(--muted);line-height:1.7}
.cf-community{background:#f1ecef;padding:60px 20px;margin-top:60px}
.cf-comm-inner{max-width:1200px;margin:0 auto}
.cf-comm-inner h2{font-size:clamp(26px,4vw,44px);font-weight:600;margin:6px 0 0}
.cf-comm-inner .cf-wall{grid-template-columns:repeat(4,1fr)}
@media(max-width:860px){.cf-ency{grid-template-columns:1fr 1fr}.cf-craft{grid-template-columns:1fr}.cf-craft>div:first-child{border-right:0;border-bottom:1px solid var(--line)}.cf-comm-inner .cf-wall{grid-template-columns:1fr 1fr}}

/* ===== Hero ???(??) ===== */
.cf-hero{position:static;height:auto;min-height:0;max-height:none;background:#f5f1ec;display:block;padding:34px 20px 44px;color:var(--ink)}
.cf-hero-bg{display:none}
.cf-hero-inner{max-width:620px;margin:0 auto;padding:0;text-align:center}
.cf-hero .cf-eyebrow{color:#8a6d68;letter-spacing:.18em;font-size:12px;font-weight:700}
.cf-hero-img{display:block;width:100%;border-radius:14px;margin:20px 0 18px;overflow:hidden}
.cf-hero-img img{width:100%;height:auto;display:block}
.cf-hero h1{color:#4a3f3a;font-size:clamp(30px,7vw,44px);line-height:1.14;margin:6px auto 12px;font-weight:700;letter-spacing:-.01em;max-width:520px;text-shadow:none}
.cf-hero p{color:#5c514b;max-width:460px;margin:0 auto 24px;font-size:16px;text-shadow:none}
.cf-hero-actions{flex-direction:column;align-items:center;gap:12px;padding:0 40px}
.cf-hero-actions a{width:100%;max-width:260px;text-align:center}
.cf-btn-solid{border-radius:999px;background:#3a3335;border:1px solid #3a3335;padding:15px 0}
.cf-btn-ghost{border-radius:999px;border:1px solid rgba(255,255,255,.9);background:#fff;color:#3a3335;padding:15px 0;font-weight:600}
.cf-hero-meta{display:none}

/* ===== ??????(???) ===== */
.cf-top{background:transparent;border-bottom:0}
.cf-row{max-width:640px;margin:12px auto 0;background:#fff;height:52px;border-radius:16px;box-shadow:0 6px 18px rgba(0,0,0,.06);padding:0 8px}
.cf-menu-btn{font-size:21px}
.cf-logo{font-size:18px;font-weight:800;letter-spacing:.08em}
.cf-icon{font-size:17px}
.cf-nav{display:none}
.cf-panel{position:fixed;left:12px;right:12px;top:70px;border-radius:16px;box-shadow:0 14px 30px rgba(0,0,0,.14)}
@media(min-width:861px){.cf-menu-btn{display:flex}.cf-nav{display:flex;max-width:640px;margin:14px auto 0;background:#fff;border-radius:16px;box-shadow:0 6px 18px rgba(0,0,0,.06);padding:10px 0}}
