/* R03 · 酒庄品牌站 / 骨架反解自 ossa.wine
   基因：深墨绿场 · 米色衬线 · 满屏山景 · 人物卡承担信任 · 1/8 式计数 */

:root{
  --bg:#16241c;
  --bg-2:#1d2f24;
  --ink:#efe8da;
  --muted:#a7b2a3;
  --line:rgba(239,232,218,.16);
  --gold:#c9a678;
  --serif:"Songti SC","Source Han Serif SC","Noto Serif SC",Georgia,"Times New Roman",serif;
  --sans:"Helvetica Neue","PingFang SC","Microsoft YaHei",Arial,sans-serif;
  --pad:clamp(22px,4.4vw,64px);
}

*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--ink);
  font-family:var(--serif);
  font-size:17px;line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:var(--gold);color:#16241c}
:focus-visible{outline:2px solid var(--gold);outline-offset:4px}

.label{
  font-family:var(--sans);font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--muted);
}

/* 顶栏：透明覆盖首屏 */
.top{
  position:absolute;left:0;right:0;top:0;z-index:30;
  padding:0 var(--pad);
}
.top-in{max-width:1480px;margin:0 auto;height:86px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{font-family:var(--serif);font-size:20px;letter-spacing:.22em;text-transform:uppercase}
.nav{display:flex;gap:clamp(16px,2.4vw,38px)}
.nav a{font-family:var(--sans);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:rgba(239,232,218,.72);transition:color .3s}
.nav a:hover,.nav a[aria-current]{color:var(--ink)}
.nav a[aria-current]{border-bottom:1px solid var(--gold);padding-bottom:3px}

/* 首屏 */
.hero{
  position:relative;min-height:92vh;display:flex;flex-direction:column;justify-content:flex-end;
  padding:0 var(--pad) clamp(40px,6vw,80px);overflow:hidden;
}
.hero-bg{position:absolute;inset:0;background:linear-gradient(180deg,#0f1a14 0%,#16241c 42%,#1c2d23 100%)}
.ridge{position:absolute;left:-5%;right:-5%;bottom:0;height:62%}
.ridge i{position:absolute;inset:0;display:block}
.ridge i:nth-child(1){
  background:linear-gradient(180deg,rgba(201,166,120,.16),rgba(201,166,120,.02));
  clip-path:polygon(0 62%,14% 44%,28% 55%,42% 30%,58% 46%,72% 26%,86% 42%,100% 32%,100% 100%,0 100%);
}
.ridge i:nth-child(2){
  background:linear-gradient(180deg,#213529,#132018);
  clip-path:polygon(0 78%,18% 62%,34% 72%,52% 54%,68% 68%,84% 56%,100% 70%,100% 100%,0 100%);
}
.ridge i:nth-child(3){
  background:linear-gradient(180deg,#0e1812,#0b1310);
  clip-path:polygon(0 92%,22% 84%,44% 90%,66% 82%,88% 88%,100% 84%,100% 100%,0 100%);
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(120% 90% at 50% 8%,rgba(239,232,218,.09),transparent 62%);
  mix-blend-mode:screen;
}
.hero-in{position:relative;z-index:2;max-width:1480px;margin:0 auto;width:100%}
.hero h1{
  font-weight:400;
  font-size:clamp(2.1rem,6.2vw,5.4rem);
  line-height:1.06;letter-spacing:-.02em;
  max-width:18ch;
}
.hero p.lede{
  margin-top:clamp(18px,2.6vw,30px);max-width:52ch;
  color:rgba(239,232,218,.78);font-size:clamp(15px,1.3vw,17px);line-height:1.95;
}
.hero-foot{
  margin-top:clamp(28px,4vw,48px);padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;
}
.scroll{display:inline-flex;align-items:center;gap:10px}
.scroll::after{content:"";width:1px;height:26px;background:linear-gradient(180deg,var(--gold),transparent);animation:drop 2.2s infinite}
@keyframes drop{0%{transform:scaleY(.2);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}100%{transform:scaleY(.2);transform-origin:bottom}}

.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--sans);font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  border:1px solid rgba(239,232,218,.4);border-radius:999px;padding:13px 24px;
  transition:background .35s,color .35s,border-color .35s;
}
.btn:hover{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.btn.gold{border-color:var(--gold);color:var(--gold)}
.btn.gold:hover{background:var(--gold);color:#16241c;border-color:var(--gold)}

/* 区段 */
.sec{max-width:1480px;margin:0 auto;padding:clamp(60px,9vw,140px) var(--pad)}
.sec.tight{padding-top:clamp(40px,5vw,70px)}
.head{
  display:flex;gap:clamp(20px,4vw,60px);align-items:baseline;
  padding-bottom:clamp(20px,2.6vw,34px);border-bottom:1px solid var(--line);margin-bottom:clamp(26px,4vw,52px);
}
.head h2{
  font-weight:400;font-size:clamp(1.5rem,3.2vw,2.6rem);line-height:1.18;letter-spacing:-.01em;
  max-width:22ch;flex:1;
}
.head .label{flex:none}

/* 长叙述：左题右文 */
.prose{display:grid;grid-template-columns:.62fr 1.38fr;gap:clamp(24px,5vw,80px)}
.prose-aside p{color:var(--muted);font-size:14.5px;line-height:1.9;max-width:26ch}
.prose-body p{color:rgba(239,232,218,.86);font-size:clamp(16px,1.35vw,18px);line-height:1.95;max-width:62ch}
.prose-body p + p{margin-top:1.2em}
.prose-body p:first-child::first-letter{
  float:left;font-size:3.2em;line-height:.82;padding:6px 12px 0 0;color:var(--gold);
}

/* 数字带 */
.nums{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(16px,2.4vw,36px);border-top:1px solid var(--line);padding-top:clamp(22px,3vw,36px)}
.num b{display:block;font-weight:400;font-size:clamp(1.8rem,3.4vw,2.8rem);letter-spacing:-.02em;line-height:1}
.num span{display:block;margin-top:10px;font-family:var(--sans);font-size:11.5px;letter-spacing:.1em;color:var(--muted);line-height:1.7}

/* 人物卡 */
.figures{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(24px,4.4vw,70px);align-items:center}
.figures.flip .fig-img{order:2}
.fig-img{position:relative;overflow:hidden;aspect-ratio:5/4;background:#20342a}
.fig-img .sky{
  position:absolute;inset:0;
  background:
    radial-gradient(90% 70% at 30% 22%,rgba(201,166,120,.34),transparent 60%),
    linear-gradient(170deg,#2c4636 0%,#1b2c22 58%,#111b15 100%);
}
.fig-img .sky::after{
  content:"";position:absolute;inset:0;
  background:
    repeating-linear-gradient(96deg,rgba(239,232,218,.05) 0 1px,transparent 1px 22px),
    radial-gradient(60% 40% at 70% 78%,rgba(239,232,218,.1),transparent 70%);
}
.fig-img .count{
  position:absolute;right:16px;bottom:14px;
  font-family:var(--sans);font-size:11px;letter-spacing:.18em;color:rgba(239,232,218,.8);
}
.fig-txt h3{font-weight:400;font-size:clamp(1.3rem,2.2vw,1.9rem);letter-spacing:-.01em;margin-bottom:14px}
.fig-txt .role{font-family:var(--sans);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:20px;display:block}
.fig-txt p{color:rgba(239,232,218,.82);font-size:16px;line-height:1.95;max-width:46ch}
.fig-txt .more{display:inline-block;margin-top:22px;font-family:var(--sans);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);border-bottom:1px solid rgba(201,166,120,.4);padding-bottom:4px}

/* 酒款列表 */
.wines{border-top:1px solid var(--line)}
.wine{
  display:grid;grid-template-columns:76px 1fr 130px 120px 90px;gap:clamp(12px,2vw,28px);
  align-items:baseline;padding:clamp(20px,2.6vw,32px) 0;border-bottom:1px solid var(--line);
  transition:background .3s,padding-left .35s;
}
.wine:hover{background:rgba(239,232,218,.035);padding-left:10px}
.wine .yr{font-family:var(--sans);font-size:12px;letter-spacing:.1em;color:var(--gold)}
.wine h3{font-weight:400;font-size:clamp(17px,1.8vw,22px);letter-spacing:-.01em}
.wine .var{font-size:14px;color:var(--muted)}
.wine .reg{font-family:var(--sans);font-size:11.5px;letter-spacing:.1em;color:var(--muted)}
.wine .price{font-family:var(--sans);font-size:13px;text-align:right;color:rgba(239,232,218,.9)}

/* 时间线 */
.tl{border-left:1px solid var(--line);margin-left:6px;padding-left:clamp(20px,3vw,40px)}
.tl-item{position:relative;padding-bottom:clamp(28px,3.4vw,46px)}
.tl-item::before{
  content:"";position:absolute;left:calc(-1 * clamp(20px,3vw,40px) - 4px);top:10px;
  width:7px;height:7px;border-radius:50%;background:var(--gold);
}
.tl-item .yr{font-family:var(--sans);font-size:11.5px;letter-spacing:.18em;color:var(--gold)}
.tl-item h3{font-weight:400;font-size:clamp(1.1rem,1.7vw,1.4rem);margin:8px 0 8px}
.tl-item p{color:var(--muted);font-size:15px;line-height:1.9;max-width:56ch}

/* 页脚 */
.foot{background:#101a14;border-top:1px solid var(--line);margin-top:clamp(40px,6vw,80px)}
.foot-in{max-width:1480px;margin:0 auto;padding:clamp(40px,6vw,72px) var(--pad) 26px;
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:clamp(22px,4vw,50px)}
.foot h4{font-family:var(--sans);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:rgba(239,232,218,.5);margin-bottom:14px;font-weight:400}
.foot ul{list-style:none;display:grid;gap:9px}
.foot a{font-family:var(--sans);font-size:12.5px;color:rgba(239,232,218,.72)}
.foot a:hover{color:var(--ink)}
.foot p{font-size:14px;color:var(--muted);line-height:1.85;max-width:26ch}
.foot-btm{max-width:1480px;margin:0 auto;padding:16px var(--pad) 30px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-family:var(--sans);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:rgba(239,232,218,.45)}

/* 内页头 */
.phead{padding:clamp(120px,14vw,180px) var(--pad) clamp(30px,4vw,50px);max-width:1480px;margin:0 auto}
.phead h1{font-weight:400;font-size:clamp(2.2rem,6vw,5rem);line-height:1.04;letter-spacing:-.02em;margin-top:16px}
.phead .sub{margin-top:20px;max-width:52ch;color:rgba(239,232,218,.76);font-size:16px;line-height:1.95}

/* 入场 */
.rv{opacity:0;transform:translateY(22px);transition:opacity 1s ease,transform 1s cubic-bezier(.22,1,.36,1)}
.rv.in{opacity:1;transform:none}

@media (max-width:980px){
  .prose{grid-template-columns:1fr}
  .prose-aside p{max-width:40ch}
  .nums{grid-template-columns:1fr 1fr;gap:26px}
  .figures{grid-template-columns:1fr}
  .figures.flip .fig-img{order:0}
  .foot-in{grid-template-columns:1fr 1fr}
  .wine{grid-template-columns:64px 1fr 90px;row-gap:6px}
  .wine .var{grid-column:2;font-size:13px}
  .wine .reg{display:none}
}
@media (max-width:560px){
  body{font-size:16px}
  .top-in{height:68px}
  .brand{font-size:16px;letter-spacing:.16em}
  .nav{gap:14px}
  .hero{min-height:88vh}
  .head{flex-direction:column;gap:10px;align-items:flex-start}
  .nums{grid-template-columns:1fr}
  .foot-in{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
}