/* ===== 浩宇男士理发馆 · 全局样式 ===== */
:root{
  --bg:#14110F;
  --surface:#1E1A17;
  --surface-2:#262019;
  --gold:#C2A36B;
  --gold-soft:#D4B884;
  --cream:#F5F1EA;
  --cream-dim:#E8E0D2;
  --muted:#A89C8C;
  --line:rgba(194,163,107,0.22);
  --line-strong:rgba(194,163,107,0.45);
  --max:1180px;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 18px 50px rgba(0,0,0,.35);
  --serif:"Noto Serif SC",Georgia,"Songti SC",serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--cream);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section-head{text-align:center;max-width:720px;margin:0 auto 56px}
.eyebrow{
  font-size:13px;letter-spacing:.32em;text-transform:uppercase;
  color:var(--gold);font-weight:600;margin-bottom:14px;
}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.25;color:var(--cream)}
h2{font-size:clamp(28px,4vw,40px);margin-bottom:14px}
h3{font-size:22px}
.section-head p{color:var(--muted);font-size:16px}
.lead{color:var(--cream-dim);font-size:18px;max-width:640px}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 28px;border-radius:999px;font-weight:600;font-size:15px;
  transition:transform .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
  border:1px solid transparent;cursor:pointer;
}
.btn-gold{background:var(--gold);color:#1a140c}
.btn-gold:hover{background:var(--gold-soft);transform:translateY(-2px)}
.btn-ghost{border-color:var(--line-strong);color:var(--cream)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-2px)}

/* ===== 顶部导航 ===== */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(20,17,15,.82);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-size:21px;font-weight:600;letter-spacing:.02em;color:var(--cream);text-decoration:none}
.brand-logo{height:38px;width:auto;display:block}
.brand-text span{color:var(--gold)}
.nav-links{display:flex;gap:34px;align-items:center}
.nav-links a{font-size:15px;color:var(--cream-dim);position:relative;padding:6px 0;transition:color .2s}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--gold);transition:width .25s ease;
}
.nav-links a:hover{color:var(--gold)}
.nav-links a.active{color:var(--gold)}
.nav-links a.active::after{width:100%}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--cream);transition:.25s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ===== 首页 Hero ===== */
.hero{position:relative;overflow:hidden;padding:120px 0 110px}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg svg{width:100%;height:100%}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(120% 90% at 70% 20%,rgba(194,163,107,.10),transparent 60%),
            linear-gradient(180deg,rgba(20,17,15,.2),rgba(20,17,15,.9));
  z-index:1;
}
.hero-inner{position:relative;z-index:2;max-width:760px}
.hero h1{font-size:clamp(40px,7vw,68px);margin:18px 0 22px;letter-spacing:.01em}
.hero .lead{margin-bottom:36px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}

/* ===== 卡片网格 ===== */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:34px 30px;
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.card-icon{
  width:54px;height:54px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(194,163,107,.18),rgba(194,163,107,.05));
  border:1px solid var(--line);color:var(--gold);font-size:24px;margin-bottom:20px;
}
.card h3{margin-bottom:10px}
.card p{color:var(--muted);font-size:15px;margin-bottom:18px}
.card a{color:var(--gold);font-size:14px;font-weight:600}
.card a:hover{color:var(--gold-soft)}

/* ===== 理念 / 价值条 ===== */
.values{background:var(--surface)}
.values .grid-3 .card{background:var(--surface-2)}
.value-num{font-family:var(--serif);font-size:34px;color:var(--gold);opacity:.6;margin-bottom:6px}

/* ===== 关于我们 ===== */
.story{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.story-text p{color:var(--cream-dim);margin-bottom:18px}
.story-visual{
  aspect-ratio:4/5;border-radius:var(--radius);position:relative;overflow:hidden;
  background:linear-gradient(150deg,#2a231a,#15110d);
  border:1px solid var(--line);display:grid;place-items:center;
}
.story-visual svg{width:78%;opacity:.9}
.founder-photo{aspect-ratio:1/1;background:#15110d}
.founder-photo img{width:100%;height:100%;object-fit:cover;display:block}

.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:8px}
.member{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 22px;text-align:center;transition:transform .3s ease,border-color .3s ease;
}
.member:hover{transform:translateY(-6px);border-color:var(--line-strong)}
.avatar{
  width:84px;height:84px;border-radius:50%;margin:0 auto 18px;display:grid;place-items:center;
  font-family:var(--serif);font-size:30px;color:var(--gold);
  background:radial-gradient(circle at 30% 30%,rgba(194,163,107,.22),rgba(20,17,15,.2));
  border:1px solid var(--line-strong);
}
.member h3{font-size:18px;margin-bottom:4px}
.member .role{color:var(--gold);font-size:13px;letter-spacing:.05em;margin-bottom:12px}
.member p{color:var(--muted);font-size:14px}

/* ===== 产品服务 ===== */
.service-block{margin-bottom:64px}
.service-block:last-child{margin-bottom:0}
.service-cat{display:flex;align-items:baseline;gap:16px;margin-bottom:26px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.service-cat .idx{font-family:var(--serif);font-size:40px;color:var(--gold);opacity:.55}
.service-cat h3{font-size:26px}
.service-cat .desc{color:var(--muted);font-size:15px;margin-left:auto;text-align:right;max-width:360px}
.service-items{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.service-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:26px 24px;transition:border-color .3s ease,transform .3s ease;
}
.service-item:hover{border-color:var(--line-strong);transform:translateY(-4px)}
.service-item h4{font-family:var(--serif);font-size:18px;margin-bottom:8px;color:var(--cream)}
.service-item .meta{color:var(--gold);font-size:13px;font-weight:600;margin-bottom:12px}
.service-item p{color:var(--muted);font-size:14px}

/* ===== 联系我们 ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-marketing{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:34px}
.contact-highlights{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:8px}
.contact-highlight{background:rgba(194,163,107,.08);border:1px solid rgba(194,163,107,.14);border-radius:var(--radius-sm);padding:16px 14px;text-align:center}
.contact-highlight .ch-num{display:block;font-family:var(--font-serif);font-size:24px;color:var(--gold);font-weight:600}
.contact-highlight .ch-label{display:block;font-size:12px;color:var(--muted);margin-top:6px;line-height:1.5}
.info-list{list-style:none}
.info-list li{padding:18px 0;border-bottom:1px solid var(--line);display:flex;gap:16px}
.info-list .ico{color:var(--gold);font-size:20px;width:26px;text-align:center;flex:none}
.info-list .k{color:var(--muted);font-size:13px;letter-spacing:.05em;display:block;margin-bottom:2px}
.info-list .v{color:var(--cream);font-size:16px}
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:34px}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;color:var(--cream-dim);margin-bottom:8px}
.field input,.field textarea{
  width:100%;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:13px 15px;color:var(--cream);font-family:var(--sans);font-size:15px;transition:border-color .2s;
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--gold)}
.field input.invalid,.field textarea.invalid,.field select.invalid{border-color:#c97a5a;background:rgba(201,122,90,.08)}
.field select{
  width:100%;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:13px 15px;color:var(--cream);font-family:var(--sans);font-size:15px;
  appearance:none;cursor:pointer;
  background-image:linear-gradient(45deg,transparent 50%,var(--gold) 50%),linear-gradient(135deg,var(--gold) 50%,transparent 50%);
  background-position:calc(100% - 22px) 50%,calc(100% - 16px) 50%;
  background-size:6px 6px,6px 6px;background-repeat:no-repeat;
}
.field textarea{resize:vertical;min-height:120px}
.form-note{font-size:13px;color:var(--muted);margin-top:6px}

.form-success{
  display:none;margin-top:16px;padding:14px 16px;border-radius:var(--radius-sm);
  background:rgba(194,163,107,.12);border:1px solid var(--line-strong);color:var(--gold-soft);font-size:14px;
}

/* ===== 页脚 ===== */
.site-footer{background:var(--surface);border-top:1px solid var(--line);padding:54px 0 30px;margin-top:0}
.footer-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;margin-bottom:34px}
.footer-brand{font-family:var(--serif);font-size:20px}
.footer-brand span{color:var(--gold)}
.footer-brand p{color:var(--muted);font-size:14px;margin-top:10px;max-width:320px}
.footer-cols{display:flex;gap:56px;flex-wrap:wrap}
.footer-col h4{font-size:14px;color:var(--gold);letter-spacing:.05em;margin-bottom:14px}
.footer-col a,.footer-col p{display:block;color:var(--muted);font-size:14px;margin-bottom:8px;transition:color .2s}
.footer-col a:hover{color:var(--cream)}
.footer-bottom{border-top:1px solid var(--line);padding-top:22px;color:var(--muted);font-size:13px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.footer-bottom .icp a{color:var(--muted);text-decoration:underline}
.footer-bottom .icp a:hover{color:var(--gold)}

/* ===== 招商加盟页 ===== */
.join-hero{position:relative;display:flex;min-height:80vh;background:var(--dark);overflow:hidden}
.join-hero-text{flex:1 1 50%;display:flex;align-items:center;padding:120px 0}
.join-hero-inner{position:relative;max-width:520px;margin-left:auto;margin-right:56px}
.join-hero-image{flex:1 1 50%;background-size:cover;background-position:center top;background-repeat:no-repeat;min-height:80vh}
.join-hero h1{font-size:clamp(34px,5vw,52px);margin:18px 0 22px;letter-spacing:.01em}

.invest-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.invest-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:36px 28px;text-align:center;transition:border-color .3s,transform .3s;
}
.invest-card:hover{border-color:var(--line-strong);transform:translateY(-6px)}
.invest-label{font-size:13px;color:var(--gold);letter-spacing:.05em}
.invest-num{font-family:var(--serif);font-size:46px;color:var(--cream);margin:12px 0 8px}
.invest-num span{font-size:20px;color:var(--muted)}
.invest-card p{color:var(--muted);font-size:14px}

.process-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.process-step{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 18px;text-align:center;position:relative;transition:transform .3s,border-color .3s;
}
.process-step:hover{transform:translateY(-5px);border-color:var(--line-strong)}
.process-num{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;margin:0 auto 16px;
  background:rgba(194,163,107,.15);border:1px solid var(--line-strong);color:var(--gold);font-family:var(--serif);font-size:18px;
}
.process-step h3{font-size:17px;margin-bottom:8px}
.process-step p{color:var(--muted);font-size:13px;line-height:1.6}

.support-list .card{text-align:left}

/* ===== 响应式 ===== */
@media (max-width:900px){
  .grid-3{grid-template-columns:1fr 1fr}
  .team-grid{grid-template-columns:1fr 1fr}
  .service-items{grid-template-columns:1fr 1fr}
  .story{grid-template-columns:1fr;gap:32px}
  .story-visual{max-width:420px}
  .contact-grid{grid-template-columns:1fr;gap:36px}
  .join-hero{flex-direction:column;min-height:auto}
  .join-hero-text{padding:88px 0 64px;flex:none}
  .join-hero-inner{margin:0 auto;padding:0 18px;max-width:100%}
  .join-hero-image{order:-1;flex:none;min-height:320px;height:320px;background-position:center top}
}
@media (max-width:768px){
  .section{padding:64px 0}
  .nav-links{
    position:fixed;top:72px;left:0;right:0;flex-direction:column;gap:0;
    background:rgba(20,17,15,.97);backdrop-filter:blur(12px);
    border-bottom:1px solid var(--line);padding:8px 0;
    transform:translateY(-130%);transition:transform .3s ease;z-index:40;
  }
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:14px 24px;width:100%}
  .nav-links a::after{display:none}
  .nav-toggle{display:flex}
  .grid-3,.team-grid,.service-items,.invest-cards{grid-template-columns:1fr}
  .process-grid{grid-template-columns:1fr 1fr}
  .service-cat{flex-direction:column;gap:6px}
  .service-cat .desc{margin-left:0;text-align:left}
  .footer-top{flex-direction:column}
}
@media (max-width:520px){
  .container{padding:0 18px}
  .hero{padding:90px 0 80px}
  .join-hero-text{padding:72px 0 52px}
  .hero-cta{flex-direction:column;align-items:stretch}
  .btn{justify-content:center}
  .process-grid{grid-template-columns:1fr}
  .invest-num{font-size:38px}
}
