:root{
  --wine:#6B1B2E;        /* 牡丹夜 酒红 */
  --wine-deep:#4A0F1C;
  --wine-light:#8C2A3E;
  --gold:#C9A86A;        /* 香槟金 */
  --gold-light:#E3C98E;
  --cream:#FBF6EF;
  --cream-2:#F3E9DC;
  --ink:#2A1A1F;
  --ink-soft:#6E5A5C;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"Noto Serif SC","Songti SC",STSong,"Source Han Serif SC",serif;
  color:var(--ink);
  background:var(--cream);
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit}

/* ===== 导航 ===== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  transition:background .4s ease, box-shadow .4s ease;
}
.nav.scrolled{
  background:rgba(75,15,28,.94);
  box-shadow:0 2px 24px rgba(0,0,0,.25);
}
.nav__inner{
  max-width:1180px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 28px;
}
.brand{display:flex;flex-direction:column;line-height:1.1;color:#fff}
.brand__en{font-family:"Cormorant Garamond",serif;letter-spacing:.32em;font-size:20px;color:var(--gold-light)}
.brand__cn{font-size:14px;letter-spacing:.5em;color:#fff;margin-top:2px;padding-left:.5em}
.nav__links{display:flex;gap:34px}
.nav__links a{
  color:#fff;font-size:15px;letter-spacing:.18em;position:relative;opacity:.85;
  transition:opacity .3s,color .3s;
}
.nav__links a::after{
  content:"";position:absolute;left:0;bottom:-6px;width:0;height:1px;
  background:var(--gold);transition:width .3s;
}
.nav__links a:hover{opacity:1;color:var(--gold-light)}
.nav__links a:hover::after{width:100%}

/* ===== Hero ===== */
.hero{
  position:relative;min-height:100vh;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;color:#fff;overflow:hidden;
  background:
    radial-gradient(120% 80% at 50% 0%, rgba(140,42,62,.55), transparent 60%),
    linear-gradient(160deg,#4A0F1C 0%,#6B1B2E 55%,#3A0B16 100%);
}
.hero__peony{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  opacity:.5;pointer-events:none;
}
.hero__peony svg{width:min(620px,90vw);height:auto;animation:float 9s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-18px)}}
.hero__content{position:relative;z-index:2;padding:0 24px}
.hero__eyebrow{
  font-family:"Cormorant Garamond",serif;letter-spacing:.5em;
  color:var(--gold-light);font-size:14px;margin-bottom:22px;
}
.hero__title{
  font-size:clamp(48px,9vw,96px);font-weight:700;letter-spacing:.08em;
  display:flex;flex-direction:column;align-items:center;gap:6px;
}
.hero__title-en{
  font-family:"Cormorant Garamond",serif;font-style:italic;font-weight:500;
  font-size:clamp(22px,4vw,40px);letter-spacing:.4em;color:var(--gold-light);margin-top:8px;
}
.hero__slogan{
  margin:34px auto 0;max-width:640px;
  font-size:clamp(16px,2.2vw,20px);color:rgba(255,255,255,.9);line-height:2;
  font-weight:400;
}
.hero__cta{
  display:inline-block;margin-top:42px;padding:14px 42px;
  border:1px solid var(--gold);color:var(--gold-light);
  letter-spacing:.25em;font-size:15px;border-radius:2px;
  transition:background .35s,color .35s;
}
.hero__cta:hover{background:var(--gold);color:var(--wine-deep)}
.hero__scroll{
  position:absolute;bottom:30px;left:50%;transform:translateX(-50%);
  width:1px;height:54px;background:rgba(227,201,142,.4);overflow:hidden;
}
.hero__scroll span{
  position:absolute;top:0;left:0;width:100%;height:40%;
  background:var(--gold-light);animation:scrollDown 2s ease-in-out infinite;
}
@keyframes scrollDown{0%{transform:translateY(-100%)}100%{transform:translateY(250%)}}

/* ===== 通用区块 ===== */
section{padding:108px 28px}
.section__head{text-align:center;margin-bottom:60px}
.section__kicker{
  font-family:"Cormorant Garamond",serif;letter-spacing:.45em;
  color:var(--gold);font-size:13px;margin-bottom:14px;
}
.section__title{
  font-size:clamp(30px,5vw,44px);color:var(--wine);letter-spacing:.16em;position:relative;display:inline-block;
}
.section__title::after{
  content:"";display:block;width:48px;height:2px;background:var(--gold);
  margin:18px auto 0;
}

/* ===== 品牌故事 ===== */
.story{background:var(--cream)}
.story__grid{
  max-width:1080px;margin:0 auto;display:grid;
  grid-template-columns:1.3fr .7fr;gap:56px;align-items:center;
}
.story__text p{margin-bottom:20px;font-size:17px;color:var(--ink-soft)}
.story__text p:first-child{color:var(--ink);font-size:19px;font-weight:600}
.story__quote{
  margin-top:32px;padding-left:20px;border-left:3px solid var(--gold);
  color:var(--wine)!important;font-style:italic;font-weight:600!important;font-size:18px!important;
}
.story__visual{display:flex;justify-content:center}
.story__card{
  width:100%;aspect-ratio:3/4;border-radius:4px;
  background:linear-gradient(155deg,var(--wine),var(--wine-deep));
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  box-shadow:0 20px 50px rgba(75,15,28,.3);position:relative;overflow:hidden;
}
.story__card::before{
  content:"";position:absolute;inset:14px;border:1px solid rgba(201,168,106,.5);border-radius:2px;
}
.story__card-en{font-family:"Cormorant Garamond",serif;font-style:italic;font-size:34px;color:var(--gold-light);letter-spacing:.1em}
.story__card-cn{font-size:18px;letter-spacing:.4em;color:#fff}

/* ===== 产品系列 ===== */
.series{background:var(--cream-2)}
.series__grid{
  max-width:1120px;margin:0 auto;display:grid;
  grid-template-columns:repeat(3,1fr);gap:28px;
}
.series__card{
  background:#fff;border-radius:4px;padding:42px 32px;
  border-top:3px solid var(--gold);
  box-shadow:0 12px 36px rgba(75,15,28,.08);
  transition:transform .4s,box-shadow .4s;position:relative;
}
.series__card:hover{transform:translateY(-8px);box-shadow:0 22px 50px rgba(75,15,28,.16)}
.series__no{
  font-family:"Cormorant Garamond",serif;font-size:42px;color:var(--cream-2);
  font-weight:600;line-height:1;
}
.series__name{font-size:24px;color:var(--wine);margin:14px 0 16px;letter-spacing:.08em;display:flex;flex-direction:column;gap:4px}
.series__name span{font-family:"Cormorant Garamond",serif;font-style:italic;font-size:15px;letter-spacing:.3em;color:var(--gold)}
.series__desc{color:var(--ink-soft);font-size:15.5px}

/* ===== 全域渠道 ===== */
.channels{background:linear-gradient(160deg,#4A0F1C,#6B1B2E);color:#fff}
.channels .section__title{color:#fff}
.channels .section__kicker{color:var(--gold-light)}
.channels .section__title::after{background:var(--gold-light)}
.channels__grid{
  max-width:940px;margin:0 auto;display:grid;
  grid-template-columns:repeat(4,1fr);gap:22px;
}
.channel{
  border:1px solid rgba(227,201,142,.4);border-radius:4px;
  padding:38px 16px;text-align:center;transition:background .35s,transform .35s;
  display:flex;flex-direction:column;gap:8px;
}
.channel:hover{background:rgba(201,168,106,.16);transform:translateY(-6px)}
.channel__name{font-size:24px;letter-spacing:.2em;color:#fff}
.channel__sub{font-size:13px;letter-spacing:.15em;color:rgba(255,255,255,.7)}

/* ===== 联系我们 ===== */
.contact{background:var(--cream)}
.contact__grid{
  max-width:920px;margin:0 auto;display:grid;
  grid-template-columns:repeat(3,1fr);gap:30px;text-align:center;
}
.contact__item{padding:30px 18px;border-radius:4px;background:#fff;box-shadow:0 10px 30px rgba(75,15,28,.07)}
.contact__label{display:block;color:var(--gold);letter-spacing:.3em;font-size:13px;margin-bottom:12px}
.contact__value{font-size:17px;color:var(--ink)}

/* ===== 页脚 ===== */
.footer{
  background:var(--wine-deep);color:#fff;text-align:center;padding:60px 28px 40px;
}
.footer__brand{font-family:"Cormorant Garamond",serif;letter-spacing:.4em;font-size:22px;color:var(--gold-light)}
.footer__slogan{margin:14px 0 26px;color:rgba(255,255,255,.7);letter-spacing:.15em}
.footer__beian{font-size:13px;color:rgba(255,255,255,.5);margin-bottom:10px}
.footer__copy{font-size:12px;color:rgba(255,255,255,.4);letter-spacing:.05em}

/* ===== 滚动揭示动画 ===== */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}

/* ===== 响应式 ===== */
@media(max-width:860px){
  .nav__links{gap:18px;font-size:13px}
  .nav__links a{font-size:13px}
  .story__grid{grid-template-columns:1fr;gap:36px}
  .story__visual{max-width:340px;margin:0 auto}
  .series__grid{grid-template-columns:1fr}
  .channels__grid{grid-template-columns:repeat(2,1fr)}
  .contact__grid{grid-template-columns:1fr}
  section{padding:80px 22px}
}
@media(max-width:480px){
  .nav__inner{flex-direction:column;gap:10px}
  .nav__links{gap:14px}
  .channels__grid{grid-template-columns:1fr}
}
