/*
Theme Name: 星衍未来 XINGYAN FUTURE
Theme URI: https://www.xingyanworld.com/
Author: XINGYAN FUTURE
Description: 星衍未来品牌官网 · 全站设计系统 V1.0
Version: 1.0
Text Domain: xingyan-future
*/

/* =========================================================
   XINGYAN FUTURE · DESIGN SYSTEM V1.0
   Editorial / Warm / International / Human
========================================================= */

:root{
  --ink:#2A2418;
  --ink-soft:#4A4234;
  --paper:#F9F5EE;
  --paper-2:#F2EBDF;
  --paper-3:#EAE0D0;
  --white:#FFFCF6;
  --muted:#8C826E;
  --gold:#A8854F;
  --gold-light:#C9A961;
  --line:#E5DDCB;
  --line-dark:#D6C9B3;
  --error:#C24A3A;
  --serif:Georgia,"Times New Roman","Noto Serif SC","Songti SC",serif;
  --sans:"Helvetica Neue","PingFang SC","Microsoft YaHei",Arial,sans-serif;
  --container:1240px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font:inherit}
.container{width:min(calc(100% - 80px),var(--container));margin:auto}

/* =========================================================
   HEADER
========================================================= */
.header{position:fixed;top:0;left:0;width:100%;height:82px;z-index:1000;background:rgba(249,245,238,.88);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(42,36,24,.08)}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:12px}
.logo-mark{width:34px;height:34px}
.logo-mark svg{width:100%;height:100%}
.logo-cn{font-family:var(--serif);font-size:18px;letter-spacing:.1em}
.logo-en{margin-top:4px;font-size:8px;letter-spacing:.26em;color:var(--muted)}
.nav{display:flex;align-items:center;gap:34px}

/* 一级菜单项 */
.nav > a{
  position:relative;
  font-size:12px;
  color:var(--ink-soft);
  letter-spacing:.06em;
  transition:color .3s;
  display:inline-flex;
  align-items:center;
  min-height:40px;
}
.nav > a:hover{color:var(--gold)}
.nav > a::after{
  content:"";
  position:absolute;
  left:0;
  bottom:6px;
  width:0;
  height:1px;
  background:var(--gold);
  transition:width .3s;
}
.nav > a:hover::after{width:100%}

/* CTA 按钮 */
.nav > a.nav-cta{
  padding:11px 19px;
  border:1px solid var(--line-dark);
}
.nav > a.nav-cta::after{display:none}
.nav > a.nav-cta:hover{
  background:var(--ink);
  color:white;
  border-color:var(--ink);
}

/* 有子菜单的一级项 */
.nav-item-has-sub{
  position:relative;
  display:flex;
  align-items:center;
}
.nav-item-has-sub > a{
  position:relative;
  font-size:12px;
  color:var(--ink-soft);
  letter-spacing:.06em;
  transition:color .3s;
  display:inline-flex;
  align-items:center;
  padding-right:16px;
  min-height:40px;
}
.nav-item-has-sub > a::after{
  content:"";
  position:absolute;
  right:2px;
  top:50%;
  width:5px;
  height:5px;
  border-right:1px solid currentColor;
  border-bottom:1px solid currentColor;
  transform:translateY(-70%) rotate(45deg);
  transition:transform .3s;
  opacity:.55;
}
.nav-item-has-sub:hover > a{
  color:var(--gold);
}
.nav-item-has-sub:hover > a::after{
  transform:translateY(-30%) rotate(-135deg);
  opacity:1;
}

/* 子菜单容器 */
.nav-sub{
  position:absolute;
  top:100%;
  left:50%;
  transform:translateX(-50%) translateY(8px);
  min-width:190px;
  padding:14px 0;
  background:var(--white);
  border:1px solid var(--line);
  box-shadow:0 24px 60px rgba(42,36,24,.10);
  display:flex;
  flex-direction:column;
  opacity:0;
  visibility:hidden;
  transition:opacity .25s,visibility .25s,transform .25s;
  z-index:100;
  margin-top:14px;
}
.nav-item-has-sub:hover .nav-sub{
  opacity:1;
  visibility:visible;
  transform:translateX(-50%) translateY(0);
}
.nav-sub a{
  padding:9px 24px;
  font-size:12px;
  color:var(--ink-soft);
  letter-spacing:.04em;
  transition:.25s;
  white-space:nowrap;
  text-align:left;
}
.nav-sub a::after{display:none}
.nav-sub a:hover{
  color:var(--gold);
  background:var(--paper);
}

.menu-btn{display:none;width:38px;height:38px;border:1px solid var(--line-dark);background:none;color:var(--ink);cursor:pointer;align-items:center;justify-content:center}

/* =========================================================
   HERO
========================================================= */
.hero{position:relative;min-height:100vh;padding-top:82px;background:var(--paper);overflow:hidden}
.hero::before{content:"";position:absolute;width:1px;top:0;bottom:0;left:50%;background:rgba(42,36,24,.045);z-index:0}
.hero-inner{min-height:calc(100vh - 82px - 200px);display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:70px;position:relative;z-index:2}
.hero-copy{padding:60px 0 50px}
.eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:28px;color:var(--gold);font-size:9px;letter-spacing:.25em;text-transform:uppercase}
.eyebrow-line{width:35px;height:1px;background:var(--gold)}
.hero h1{font-family:var(--serif);font-size:clamp(48px,5.4vw,78px);line-height:1.1;font-weight:400;letter-spacing:-.045em}
.hero h1 em{color:var(--gold);font-style:normal}
.hero-lead{max-width:500px;margin-top:30px;color:#766E60;font-size:15px;line-height:2;letter-spacing:.02em}
.hero-actions{display:flex;align-items:center;gap:22px;margin-top:36px;flex-wrap:wrap}
.btn-primary{display:inline-flex;align-items:center;gap:12px;padding:15px 23px;background:var(--ink);color:white;font-size:11px;letter-spacing:.1em;transition:.3s;border:none;cursor:pointer}
.btn-primary:hover{background:var(--gold)}
.btn-text{font-size:11px;color:var(--muted);letter-spacing:.08em}
.btn-text span{color:var(--gold);margin-left:7px}

/* HERO ART */
.hero-art{position:relative;height:600px;display:flex;align-items:center;justify-content:center}
.hero-circle{position:absolute;width:440px;height:440px;border-radius:50%;background:radial-gradient(circle at 45% 35%,#EBDDC4 0%,#E4D2B4 45%,#D7C19D 100%);opacity:.75}
.hero-circle::before{content:"";position:absolute;width:310px;height:310px;border-radius:50%;border:1px solid rgba(255,255,255,.8);left:50%;top:50%;transform:translate(-50%,-50%)}
.hero-photo{position:absolute;width:280px;height:380px;border-radius:4px;overflow:hidden;box-shadow:0 30px 70px rgba(42,36,24,.18);transform:rotate(-6deg);top:80px;left:40px;z-index:2}
.hero-photo img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.hero-photo:hover img{transform:scale(1.05)}
.hero-photo-2{position:absolute;width:200px;height:280px;border-radius:4px;overflow:hidden;box-shadow:0 20px 50px rgba(42,36,24,.15);transform:rotate(8deg);bottom:70px;right:30px;z-index:3}
.hero-photo-2 img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.hero-photo-2:hover img{transform:scale(1.05)}
.hero-sun{position:absolute;width:90px;height:90px;border-radius:50%;background:#FFF8E8;box-shadow:0 0 0 18px rgba(255,255,255,.16),0 0 70px rgba(255,255,255,.55);top:70px;right:60px;z-index:1}
.hero-star{position:absolute;width:4px;height:4px;border-radius:50%;background:var(--gold)}
.star-1{top:100px;left:150px;z-index:4}
.star-2{top:300px;right:110px;z-index:4}
.star-3{bottom:130px;left:100px;z-index:4}
.star-4{top:80px;right:220px;z-index:4}
.hero-art-label{position:absolute;bottom:25px;right:0;font-size:9px;line-height:1.8;color:var(--muted);letter-spacing:.15em;text-align:right;z-index:5}
.hero-art-label strong{display:block;color:var(--gold);font-weight:400}

/* HERO MINI GALLERY */
.hero-gallery{position:absolute;bottom:0;left:0;right:0;height:200px;display:grid;grid-template-columns:1.1fr .9fr 1fr;gap:4px;overflow:hidden}
.hero-gallery-item{position:relative;overflow:hidden;background:var(--paper-2)}
.hero-gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .7s}
.hero-gallery-item:hover img{transform:scale(1.04)}
.hero-gallery-item::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(42,36,24,.35),transparent 60%);pointer-events:none}
.gallery-caption{position:absolute;left:18px;bottom:14px;z-index:2;color:white;font-size:8px;letter-spacing:.16em;text-shadow:0 1px 4px rgba(0,0,0,.4)}

/* =========================================================
   SECTION COMMON
========================================================= */
.section-kicker{display:flex;align-items:center;gap:12px;margin-bottom:26px;color:var(--gold);font-size:9px;letter-spacing:.25em;text-transform:uppercase}
.section-kicker::before{content:"";width:32px;height:1px;background:var(--gold)}
.section-kicker-light{color:var(--gold-light)}
.section-kicker-light::before{background:var(--gold-light)}

/* =========================================================
   CONCEPT
========================================================= */
.concept{padding:150px 0;background:var(--white)}
.concept-layout{display:grid;grid-template-columns:1fr 1fr;gap:120px;align-items:end}
.concept h2{font-family:var(--serif);font-weight:400;font-size:clamp(43px,5vw,68px);line-height:1.15;letter-spacing:-.035em}
.concept h2 em{font-style:normal;color:var(--gold)}
.concept-text{max-width:510px}
.concept-text p{color:#766E60;font-size:14px;line-height:2.1}
.concept-signature{margin-top:35px;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:#A09786;font-size:9px;letter-spacing:.15em;flex-wrap:wrap;gap:8px}

/* =========================================================
   SERVICES
========================================================= */
.services{padding:145px 0;background:var(--paper-2)}
.services-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:65px;gap:40px;flex-wrap:wrap}
.services-heading h2{font-family:var(--serif);font-weight:400;font-size:clamp(44px,5vw,68px);line-height:1.1}
.services-heading h2 em{color:var(--gold);font-style:normal}
.services-heading p{max-width:330px;color:var(--muted);font-size:12px;line-height:1.9}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.service-card{position:relative;display:flex;flex-direction:column;background:var(--white);border:1px solid rgba(42,36,24,.07);overflow:hidden;transition:.4s}
.service-card:hover{transform:translateY(-7px);box-shadow:0 25px 60px rgba(42,36,24,.08)}
.service-fig{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--paper-2)}
.service-fig img{width:100%;height:100%;object-fit:cover;transition:transform 1s}
.service-card:hover .service-fig img{transform:scale(1.06)}
.service-fig .fig-overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(42,36,24,.15));pointer-events:none}
.service-body{padding:30px 32px 34px;display:flex;flex-direction:column;flex-grow:1}
.service-number{color:var(--gold);font-family:var(--serif);font-size:17px;margin-bottom:20px}
.service-card h3{font-family:var(--serif);font-size:28px;font-weight:400;line-height:1.2}
.service-card h3 span{display:block;margin-top:7px;font-family:var(--sans);font-size:8px;color:var(--muted);letter-spacing:.18em}
.service-card p{margin-top:20px;color:#7A7265;font-size:12px;line-height:1.9;flex-grow:1}
.service-link{margin-top:26px;color:var(--gold);font-size:10px;letter-spacing:.12em;transition:gap .3s}

/* =========================================================
   PROCESS
========================================================= */
.process{padding:150px 0;background:var(--ink);color:white}
.process-header{display:grid;grid-template-columns:1fr .8fr;gap:100px;align-items:end;margin-bottom:80px}
.process h2{font-family:var(--serif);font-size:clamp(43px,5vw,68px);line-height:1.12;font-weight:400}
.process h2 em{color:var(--gold-light);font-style:normal}
.process-intro{color:rgba(255,255,255,.52);font-size:13px;line-height:2}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.15);border-bottom:1px solid rgba(255,255,255,.15)}
.process-item{min-height:260px;padding:35px 28px;border-right:1px solid rgba(255,255,255,.12)}
.process-item:last-child{border-right:none}
.process-number{font-family:var(--serif);color:var(--gold-light);font-size:15px}
.process-item h3{margin-top:70px;font-family:var(--serif);font-size:25px;font-weight:400}
.process-item p{margin-top:13px;color:rgba(255,255,255,.45);font-size:11px;line-height:1.8}

/* =========================================================
   GLOBAL
========================================================= */
.global{padding:150px 0;background:var(--white)}
.global-heading{display:grid;grid-template-columns:1fr .8fr;gap:100px;margin-bottom:65px}
.global-heading h2{font-family:var(--serif);font-weight:400;font-size:clamp(44px,5vw,68px);line-height:1.1}
.global-heading h2 em{color:var(--gold);font-style:normal}
.global-heading p{align-self:end;color:var(--muted);font-size:13px;line-height:2}
.destination-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
.destination{position:relative;height:390px;overflow:hidden;background:#DDD4C4;cursor:pointer;display:block}
.destination img{width:100%;height:100%;object-fit:cover;filter:saturate(.72);transition:.7s}
.destination:hover img{transform:scale(1.06);filter:saturate(.9)}
.destination::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(20,17,12,.7),transparent 60%);pointer-events:none}
.destination-info{position:absolute;z-index:2;left:20px;right:20px;bottom:20px;color:white}
.destination-info strong{display:block;font-family:var(--serif);font-size:25px;font-weight:400}
.destination-info span{display:block;margin-top:5px;font-size:8px;letter-spacing:.16em;opacity:.72}

/* =========================================================
   HANK
========================================================= */
.hank{padding:150px 0;background:var(--paper-2)}
.hank-heading{display:grid;grid-template-columns:1fr .8fr;gap:100px;margin-bottom:65px}
.hank-heading h2{font-family:var(--serif);font-size:clamp(44px,5vw,68px);line-height:1.1;font-weight:400}
.hank-heading h2 em{color:var(--gold);font-style:normal}
.hank-heading p{align-self:end;color:var(--muted);font-size:13px;line-height:2}
.hank-feature{display:grid;grid-template-columns:1.1fr .9fr;min-height:600px;background:var(--ink);color:white}
.hank-visual{position:relative;min-height:600px;overflow:hidden;background:radial-gradient(circle at 50% 50%,rgba(201,169,97,.15),transparent 30%),#3A3428}
.hank-card{position:absolute;width:260px;height:350px;background:#F7F1E5;left:50%;top:50%;transform:translate(-50%,-50%) rotate(-5deg);box-shadow:0 30px 70px rgba(0,0,0,.3);z-index:2}
.hank-card svg{width:100%;height:100%}
.hank-label{position:absolute;left:30px;top:28px;font-size:8px;letter-spacing:.2em;color:rgba(255,255,255,.45);z-index:3}
.hank-content{padding:70px 60px;display:flex;flex-direction:column;justify-content:center}
.hank-content .kicker{color:var(--gold-light);font-size:9px;letter-spacing:.2em}
.hank-content h3{margin-top:25px;font-family:var(--serif);font-size:40px;font-weight:400;line-height:1.2}
.hank-content p{margin-top:25px;color:rgba(255,255,255,.5);font-size:12px;line-height:2}
.hank-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:35px}
.hank-tag{padding:8px 12px;border:1px solid rgba(255,255,255,.16);color:rgba(255,255,255,.55);font-size:8px;letter-spacing:.08em}

/* =========================================================
   ABOUT
========================================================= */
.about{padding:150px 0;background:var(--white)}
.about-layout{display:grid;grid-template-columns:.65fr 1.35fr;gap:100px;align-items:center}
.about-photo{position:relative;aspect-ratio:4/5;overflow:hidden;border-radius:4px;background:var(--paper)}
.about-photo img{width:100%;height:100%;object-fit:cover}
.about-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(42,36,24,.2))}
.about-content h2{font-family:var(--serif);font-weight:400;font-size:clamp(44px,5vw,68px);line-height:1.12}
.about-content h2 em{color:var(--gold);font-style:normal}
.about-content > p{max-width:650px;margin-top:30px;color:#756D60;font-size:14px;line-height:2.1}
.about-person{display:flex;justify-content:space-between;align-items:end;margin-top:50px;padding-top:25px;border-top:1px solid var(--line);gap:30px;flex-wrap:wrap}
.person-name{font-family:var(--serif);font-size:24px}
.person-role{margin-top:7px;font-size:9px;color:var(--muted);letter-spacing:.12em}
.person-quote{max-width:280px;text-align:right;color:#7C7468;font-family:var(--serif);font-size:16px;line-height:1.7}

/* =========================================================
   CTA
========================================================= */
.cta{position:relative;padding:145px 0;background:var(--paper-2);text-align:center;overflow:hidden}
.cta-kicker{color:var(--gold);font-size:9px;letter-spacing:.25em}
.cta h2{margin-top:25px;font-family:var(--serif);font-size:clamp(45px,5vw,72px);line-height:1.12;font-weight:400}
.cta h2 em{color:var(--gold);font-style:normal}
.cta p{max-width:500px;margin:25px auto 35px;color:var(--muted);font-size:13px;line-height:2}

/* =========================================================
   FOOTER
========================================================= */
.footer{padding:70px 0 30px;background:#211D15;color:white}
.footer-grid{display:grid;grid-template-columns:1.4fr .7fr .7fr .8fr;gap:60px;padding-bottom:60px}
.footer-brand p{max-width:300px;margin-top:20px;color:rgba(255,255,255,.4);font-size:10px;line-height:2}
.footer-title{margin-bottom:18px;color:var(--gold-light);font-size:8px;letter-spacing:.2em}

/* 页脚菜单：去掉圆点、去掉默认缩进 */
.footer-links,
.footer-links ul,
.footer-links li{
  list-style:none;
  margin:0;
  padding:0;
}
.footer-links{
  display:flex;
  flex-direction:column;
  gap:8px;
}
.footer-links li{display:block}
.footer-links a{
  display:inline-block;
  color:rgba(255,255,255,.52);
  font-size:10px;
  line-height:1.5;
  transition:color .3s;
}
.footer-links a:hover{color:white}

.footer-bottom{padding-top:25px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;color:rgba(255,255,255,.3);font-size:8px;letter-spacing:.08em;gap:16px;flex-wrap:wrap}

/* =========================================================
   PAGE / SINGLE / ARCHIVE（通用内容页）
========================================================= */
.page-content,.archive-content{padding:150px 0 120px;background:var(--paper)}
.page-title{font-family:var(--serif);font-weight:400;font-size:clamp(40px,4.6vw,64px);line-height:1.15;margin-bottom:40px}
.entry-content{max-width:760px;color:#4A4234;font-size:15px;line-height:2.1}
.entry-content p{margin-bottom:24px}
.entry-content h2,.entry-content h3{font-family:var(--serif);font-weight:400;margin:40px 0 18px;color:var(--ink)}
.entry-content h2{font-size:32px}
.entry-content h3{font-size:24px}
.entry-content a{color:var(--gold);border-bottom:1px solid var(--gold)}
.entry-content ul,.entry-content ol{padding-left:22px;margin-bottom:24px}
.entry-content li{margin-bottom:10px}
.entry-content img{margin:30px 0;border-radius:4px}

/* =========================================================
   REVEAL
========================================================= */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s cubic-bezier(.2,.6,.2,1),transform .8s cubic-bezier(.2,.6,.2,1)}
.reveal.in{opacity:1;transform:translateY(0)}
.reveal.d1{transition-delay:.08s}
.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}
.reveal.d4{transition-delay:.32s}

/* =========================================================
   RESPONSIVE
========================================================= */
@media(max-width:1100px){
  .container{width:min(calc(100% - 50px),var(--container))}
  .nav{gap:22px}
  .nav > a{font-size:11px}
  .nav-item-has-sub > a{font-size:11px}
  .hero-inner{gap:40px}
  .hero-art{height:520px}
  .hero-photo{width:230px;height:320px;left:20px;top:60px}
  .hero-photo-2{width:170px;height:230px;bottom:50px;right:20px}
  .hero-circle{width:380px;height:380px}
  .concept-layout,.global-heading,.hank-heading,.about-layout,.process-header{gap:60px}
  .destination{height:340px}
  .service-card h3{font-size:24px}
}

@media(max-width:900px){
  .hero-gallery{height:160px}
  .hero-inner{min-height:auto;padding-bottom:180px}
  .hero-art{height:460px}
  .about-layout{grid-template-columns:1fr;gap:50px}
  .about-photo{aspect-ratio:16/9;max-width:100%}
  .destination-grid{grid-template-columns:repeat(3,1fr)}
  .destination{height:300px}
}

@media(max-width:720px){
  .container{width:calc(100% - 36px)}

  /* Header mobile */
  .header{height:70px}
  .nav{
    display:none;
    position:absolute;
    left:0;right:0;top:70px;
    padding:10px 20px 30px;
    background:var(--paper);
    border-bottom:1px solid var(--line);
    flex-direction:column;
    align-items:stretch; 
    gap:0;               
    max-height:calc(100vh - 70px);
    overflow-y:auto;
    -webkit-overflow-scrolling: touch; 
  }
  .nav.active{display:flex}

  /* 一级菜单项 */
  .nav > a{
    width:100%;
    padding:18px 0; 
    font-size:16px; 
    font-weight:400;
    border-bottom:1px solid rgba(42,36,24,.07); 
    letter-spacing:.04em;
  }

  /* CTA 按钮 */
  .nav > a.nav-cta{
    text-align:center;
    padding:16px 18px;
    width:100%;
    font-size:15px;
    margin-top:16px;
    border-bottom:none;
    border-radius:2px;
  }

  /* 有子菜单的一级项 */
  .nav-item-has-sub{
    width:100%;
    flex-direction:column;
    align-items:stretch;
    border-bottom:1px solid rgba(42,36,24,.07);
  }
  .nav-item-has-sub > a{
    width:100%;
    justify-content:space-between;
    padding:18px 0;
    min-height:auto;
    font-size:16px;
    border-bottom:none;
  }

  /* 箭头：位置和尺寸微调，保证视觉平衡 */
  .nav-item-has-sub > a::after{
    position:static;
    transform:rotate(45deg);
    margin-top:-4px;
    margin-left:auto;
    width:6px; 
    height:6px;
    opacity:.5;
    transition: transform .3s ease, opacity .3s ease;
  }
  .nav-item-has-sub:hover > a::after{
    transform:rotate(-135deg);
    margin-top:2px;
    opacity:1;
  }

  /* 子菜单 */
  .nav-sub{
    position:static;
    transform:none;
    opacity:1;
    visibility:visible;
    border:none;
    box-shadow:none;
    background:transparent;
    padding:0 0 12px 22px; 
    margin-top:-6px;
    min-width:0;
    display:flex;
    flex-direction:column;
    gap:2px;
  }
  .nav-sub a{
    padding:12px 0;
    font-size:14.5px; 
    color:var(--ink-soft);
    opacity:.8;
    border-bottom:none;
    transition: color .2s, opacity .2s;
  }
  .nav-sub a:hover{
    background:transparent;
    color:var(--gold);
    opacity:1;
  }

  .menu-btn{display:flex}

  /* Hero mobile */
  .hero{min-height:auto;padding-top:70px;padding-bottom:200px}
  .hero::before{display:none}
  .hero-inner{display:block;min-height:auto}
  .hero-copy{padding-top:60px;position:relative;z-index:5}
  .hero h1{font-size:48px;letter-spacing:-.03em}
  .hero-lead{font-size:14px;max-width:100%}
  .hero-actions{flex-wrap:wrap;margin-top:28px}
  .hero-art{height:420px;margin-top:20px;position:relative;z-index:1}
  .hero-circle{width:320px;height:320px}
  .hero-photo{width:180px;height:250px;left:10px;top:40px}
  .hero-photo-2{width:140px;height:190px;bottom:30px;right:10px}
  .hero-sun{width:70px;height:70px;top:40px;right:30px}
  .hero-art-label{display:none}
  .hero-gallery{position:absolute;height:130px}
  .hero-gallery-item img{height:100%}

  /* Sections */
  .concept,.services,.process,.global,.hank,.about{padding:95px 0}
  .concept-layout,.global-heading,.hank-heading,.about-layout,.process-header{grid-template-columns:1fr;gap:35px}

  /* Services */
  .services-heading{display:block;margin-bottom:45px}
  .services-heading p{margin-top:25px}
  .service-grid{grid-template-columns:1fr}
  .service-fig{aspect-ratio:16/10}

  /* Process */
  .process-grid{grid-template-columns:1fr}
  .process-item{min-height:220px;border-right:none;border-bottom:1px solid rgba(255,255,255,.12)}
  .process-item:last-child{border-bottom:none}
  .process-item h3{margin-top:45px}

  /* Destination */
  .destination-grid{grid-template-columns:1fr 1fr}
  .destination{height:240px}

  /* Hank */
  .hank-feature{grid-template-columns:1fr}
  .hank-visual{min-height:430px}
  .hank-card{width:220px;height:300px}
  .hank-content{padding:50px 26px}
  .hank-content h3{font-size:32px}

  /* About */
  .about-photo{aspect-ratio:4/3}
  .about-person{display:block}
  .person-quote{margin-top:25px;text-align:left;max-width:100%}

  /* CTA */
  .cta{padding:105px 0}

  /* Footer */
  .footer-grid{grid-template-columns:1fr 1fr;gap:45px 25px}
  .footer-brand{grid-column:1 / -1}
  .footer-bottom{display:block;line-height:2}

  .page-content,.archive-content{padding:110px 0 80px}
}

@media(max-width:400px){
  .hero h1{font-size:40px}
  .service-card h3{font-size:22px}
  .hank-content h3{font-size:28px}
}

/* =========================================================
   FOOTER · 微信二维码条
========================================================= */
.footer-wechat-bar{
  display: flex;
  align-items: center;
  gap: 26px;
  padding: 28px 32px;
  margin-bottom: 40px;
  background: rgba(255, 255, 255, .03);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 16px;
}

/* 二维码 */
.footer-wechat-qr{
  flex-shrink: 0;
}

.footer-wechat-qr img{
  width: 90px;
  height: 90px;
  border-radius: 8px;
  background: var(--white);
  padding: 5px;
  display: block;
}

/* 文字说明 */
.footer-wechat-text{
  flex: 1;
  min-width: 0;
}

.footer-wechat-title{
  font-family: var(--serif);
  font-weight: 400;
  font-size: 20px;
  line-height: 1.3;
  color: var(--white);
  letter-spacing: -.01em;
  margin-bottom: 6px;
}

.footer-wechat-desc{
  font-size: 12px;
  color: rgba(255, 255, 255, .4);
  letter-spacing: .04em;
}

/* 右侧操作区 */
.footer-wechat-action{
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.footer-wechat-action code{
  display: inline-block;
  padding: 10px 16px;
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--gold-light);
  background: rgba(201, 169, 97, .08);
  border: 1px dashed rgba(201, 169, 97, .3);
  border-radius: 6px;
  white-space: nowrap;
}

.footer-wechat-copy{
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 18px;
  font-size: 12px;
  font-family: var(--sans);
  letter-spacing: .04em;
  color: var(--gold-light);
  background: transparent;
  border: 1px solid rgba(201, 169, 97, .4);
  border-radius: 100px;
  cursor: pointer;
  transition: all .25s;
  white-space: nowrap;
}

.footer-wechat-copy:hover{
  background: var(--gold-light);
  color: var(--ink);
  border-color: var(--gold-light);
}

.footer-wechat-copy.copied{
  background: var(--gold-light);
  color: var(--ink);
  border-color: var(--gold-light);
}

/* 响应式 */
@media(max-width:900px){
  .footer-wechat-bar{
    gap: 20px;
    padding: 22px 24px;
  }
  .footer-wechat-qr img{
    width: 76px;
    height: 76px;
  }
  .footer-wechat-title{
    font-size: 17px;
  }
  .footer-wechat-action{
    gap: 10px;
  }
  .footer-wechat-action code{
    font-size: 13px;
    padding: 8px 12px;
  }
  .footer-wechat-copy{
    padding: 9px 14px;
    font-size: 11px;
  }
}

@media(max-width:720px){
  .footer-wechat-bar{
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    gap: 18px;
    padding: 26px 22px;
  }
  .footer-wechat-qr{
    align-self: center;
  }
  .footer-wechat-qr img{
    width: 110px;
    height: 110px;
  }
  .footer-wechat-title{
    font-size: 18px;
  }
  .footer-wechat-desc{
    font-size: 12px;
  }
  .footer-wechat-action{
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .footer-wechat-action code{
    text-align: center;
    padding: 12px 16px;
    font-size: 15px;
  }
  .footer-wechat-copy{
    justify-content: center;
    padding: 12px 18px;
    font-size: 13px;
  }
}
/* =========================================================
   FOOTER · 备案号与版权信息优化
========================================================= */
.footer-bottom {
  /* 保持原有 flex 布局，对齐更自然 */
  align-items: center;
}

.footer-icp a {
  color: rgba(255, 255, 255, 0.3); /* 默认颜色与版权文字一致 */
  transition: color 0.3s ease;
}

.footer-icp a:hover {
  color: var(--gold-light); /* 鼠标移上去变成金色 */
}

/* 手机端适配 (720px 以下) */
@media (max-width: 720px) {
  .footer-bottom {
    display: flex;
    flex-direction: column; /* 手机端改为上下排列 */
    align-items: flex-start;
    gap: 10px;
  }
}