/* HIILAMS — site stylesheet */
:root{
  --ink:#14140f;
  --ink-soft:#3d3d35;
  --muted:#7b786e;
  --line:#ddd8cd;
  --paper:#faf8f4;
  --paper-2:#f2eee6;
  --gold:#8c7448;
  --gold-lt:#b39763;
  --max:1360px;
  --gut:clamp(20px,5vw,64px);
  --serif:"Cormorant Garamond","Noto Serif SC",Georgia,"Songti SC",serif;
  --sans:"Jost","Noto Sans SC",-apple-system,"PingFang SC","Helvetica Neue",sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:15px;line-height:1.75;
  font-weight:300;letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;
}
img,svg,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--serif);font-weight:300;margin:0;line-height:1.12;letter-spacing:.01em}
p{margin:0 0 1.1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gut)}
.narrow{max-width:780px}
.eyebrow{font-size:11px;letter-spacing:.34em;text-transform:uppercase;color:var(--gold);margin:0 0 18px}
.lede{font-size:clamp(16px,1.5vw,19px);color:var(--ink-soft);line-height:1.85}
.rule{height:1px;background:var(--line);border:0;margin:0}

/* ---------- link underline ---------- */
.u{position:relative;display:inline-block}
.u::after{content:"";position:absolute;left:0;bottom:-3px;width:100%;height:1px;background:currentColor;
  transform:scaleX(0);transform-origin:right;transition:transform .5s var(--ease)}
.u:hover::after{transform:scaleX(1);transform-origin:left}

/* ---------- buttons ---------- */
.btn{display:inline-block;font-size:11px;letter-spacing:.28em;text-transform:uppercase;
  padding:15px 34px;border:1px solid var(--ink);color:var(--ink);background:transparent;
  transition:background .45s var(--ease),color .45s var(--ease),border-color .45s var(--ease);cursor:pointer}
.btn:hover{background:var(--ink);color:var(--paper)}
.btn--light{border-color:rgba(255,255,255,.75);color:#fff}
.btn--light:hover{background:#fff;color:var(--ink)}
.btn--solid{background:var(--ink);color:var(--paper)}
.btn--solid:hover{background:var(--gold);border-color:var(--gold);color:#fff}

/* ---------- header ---------- */
.topbar{background:var(--ink);color:#cfc9bd;font-size:10.5px;letter-spacing:.24em;text-transform:uppercase}
.topbar .wrap{display:flex;justify-content:center;align-items:center;height:34px;text-align:center}
.hdr{position:sticky;top:0;z-index:80;background:rgba(250,248,244,.94);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);transition:box-shadow .4s var(--ease)}
.hdr.is-stuck{box-shadow:0 1px 24px rgba(20,20,15,.07)}
.hdr__top{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;padding:22px 0 16px}
.hdr__tools{display:flex;gap:22px;align-items:center;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.hdr__tools--r{justify-content:flex-end}
.hdr__tools a:hover,.hdr__tools button:hover{color:var(--ink)}
.hdr__tools button{background:none;border:0;font:inherit;color:inherit;cursor:pointer;padding:0;letter-spacing:inherit;text-transform:inherit}
.brand{display:block;text-align:center;line-height:1}
.brand__mark{font-family:var(--serif);font-size:clamp(24px,3.4vw,38px);letter-spacing:.42em;
  text-indent:.42em;font-weight:300}
.brand__sub{display:block;font-size:9px;letter-spacing:.42em;text-indent:.42em;color:var(--muted);margin-top:8px;text-transform:uppercase}
.nav{display:flex;justify-content:center;gap:clamp(18px,2.6vw,40px);padding-bottom:14px}
.nav__item{position:relative}
.nav__link{display:inline-block;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-soft);padding:6px 0}
.nav__link[aria-current]{color:var(--ink)}
.nav__link[aria-current]::after,.nav__item:hover .nav__link::after{content:"";display:block;height:1px;background:var(--gold);margin-top:5px}
.nav__panel{position:absolute;top:100%;left:50%;transform:translate(-50%,8px);min-width:210px;
  background:var(--paper);border:1px solid var(--line);padding:16px 22px;opacity:0;visibility:hidden;
  transition:.35s var(--ease);box-shadow:0 18px 40px rgba(20,20,15,.08)}
.nav__item:hover .nav__panel,.nav__item:focus-within .nav__panel{opacity:1;visibility:visible;transform:translate(-50%,0)}
.nav__panel a{display:block;padding:7px 0;font-size:13px;color:var(--ink-soft);white-space:nowrap}
.nav__panel a:hover{color:var(--gold)}
.burger{display:none}

/* ---------- mobile nav ---------- */
.mnav{position:fixed;inset:0;z-index:90;background:var(--paper);padding:26px var(--gut);
  transform:translateY(-100%);transition:transform .55s var(--ease);overflow-y:auto}
.mnav.is-open{transform:none}
.mnav__close{position:absolute;top:24px;right:var(--gut);background:none;border:0;font-size:26px;cursor:pointer;line-height:1}
.mnav h3{font-size:22px;margin:34px 0 10px}
.mnav a{display:block;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}

/* ---------- hero ---------- */
.hero{position:relative;height:min(92vh,880px);min-height:520px;overflow:hidden;background:var(--ink)}
.hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  animation:drift 26s var(--ease) infinite alternate;opacity:.92}
@keyframes drift{from{transform:scale(1.04) translate3d(0,0,0)}to{transform:scale(1.16) translate3d(-2%,-2%,0)}}
.hero::after{content:"";position:absolute;inset:0;
  background:
    linear-gradient(100deg,rgba(8,8,6,.78) 0%,rgba(8,8,6,.46) 42%,rgba(8,8,6,.12) 78%),
    linear-gradient(180deg,rgba(8,8,6,.42) 0%,rgba(8,8,6,.08) 38%,rgba(8,8,6,.62) 100%)}
.hero__inner{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;
  justify-content:flex-end;padding-bottom:clamp(48px,8vh,96px);color:#fff}
.hero__eyebrow{font-size:11px;letter-spacing:.36em;text-transform:uppercase;color:rgba(255,255,255,.72);margin-bottom:20px}
.hero h1{font-size:clamp(38px,6.4vw,86px);max-width:15ch;letter-spacing:.02em}
.hero p{max-width:46ch;color:rgba(255,255,255,.9);margin:22px 0 32px;font-size:clamp(14px,1.3vw,17px)}
.scroll-cue{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:3;
  width:1px;height:56px;background:rgba(255,255,255,.4);overflow:hidden}
.scroll-cue::after{content:"";position:absolute;inset:0;background:#fff;animation:cue 2.4s var(--ease) infinite}
@keyframes cue{0%{transform:translateY(-100%)}60%,100%{transform:translateY(100%)}}

/* page banner (inner pages) */
.banner{position:relative;height:min(58vh,520px);min-height:320px;overflow:hidden;background:var(--ink)}
.banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.9}
.banner::after{content:"";position:absolute;inset:0;background:
    linear-gradient(100deg,rgba(8,8,6,.72) 0%,rgba(8,8,6,.42) 50%,rgba(8,8,6,.2) 100%),
    linear-gradient(180deg,rgba(8,8,6,.34),rgba(8,8,6,.5))}
.banner__inner{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:center;color:#fff}
.banner h1{font-size:clamp(32px,5vw,64px)}
.banner p{max-width:52ch;color:rgba(255,255,255,.82);margin-top:16px}

/* ---------- sections ---------- */
section{padding:clamp(64px,9vw,132px) 0}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:clamp(34px,5vw,60px)}
.sec-head h2{font-size:clamp(28px,3.6vw,50px);max-width:18ch}
.sec-head .link{font-size:11px;letter-spacing:.24em;text-transform:uppercase;white-space:nowrap;color:var(--ink-soft)}

/* card grid */
.grid{display:grid;gap:clamp(18px,2.4vw,34px)}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.card{display:block;position:relative}
.card__media{position:relative;overflow:hidden;background:var(--paper-2);aspect-ratio:3/4}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.card:hover .card__media img{transform:scale(1.07)}
.card__tag{position:absolute;top:14px;left:14px;background:var(--paper);color:var(--ink);
  font-size:10px;letter-spacing:.2em;text-transform:uppercase;padding:6px 12px}
.card__body{padding:18px 2px 0}
.card__title{font-family:var(--serif);font-size:22px}
.card__meta{font-size:12px;color:var(--muted);letter-spacing:.08em;margin-top:5px}

/* split feature */
.split{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:clamp(28px,5vw,80px)}
.split--rev .split__media{order:2}
.split__media img{aspect-ratio:5/6;object-fit:cover;width:100%}
.split h2{font-size:clamp(26px,3.2vw,44px);margin-bottom:20px}

/* dark band */
.band{background:var(--ink);color:var(--paper)}
.band .eyebrow{color:var(--gold-lt)}
.band h2{color:#fff}
.band p{color:rgba(250,248,244,.72)}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}
.stat{background:var(--paper);padding:34px 22px;text-align:center}
.band .stats{background:rgba(255,255,255,.14)}
.band .stat{background:var(--ink)}
.stat b{display:block;font-family:var(--serif);font-size:clamp(30px,3.6vw,46px);font-weight:300}
.stat span{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}

/* steps */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,3vw,44px)}
.step{border-top:1px solid var(--line);padding-top:20px}
.step::before{counter-increment:s;content:"0" counter(s);font-family:var(--serif);font-size:26px;color:var(--gold);display:block;margin-bottom:10px}
.step h3{font-size:19px;margin-bottom:8px}
.step p{font-size:13.5px;color:var(--muted);margin:0}

/* swatch row */
.swatches{display:grid;grid-template-columns:repeat(8,1fr);gap:clamp(8px,1vw,14px)}
.swatch{aspect-ratio:3/4;overflow:hidden;position:relative;background:var(--paper-2)}
.swatch img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.swatch:hover img{transform:scale(1.12)}
.swatch span{position:absolute;inset:auto 0 0 0;background:rgba(20,20,15,.72);color:#fff;font-size:10px;
  letter-spacing:.14em;text-align:center;padding:5px 2px;opacity:0;transition:.35s var(--ease)}
.swatch:hover span{opacity:1}

/* journal list */
.post{display:grid;grid-template-columns:200px 1fr auto;gap:clamp(18px,3vw,44px);align-items:center;
  padding:26px 0;border-bottom:1px solid var(--line)}
.post:first-child{border-top:1px solid var(--line)}
.post__date{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.post h3{font-size:clamp(20px,2.2vw,28px)}
.post p{font-size:13.5px;color:var(--muted);margin:8px 0 0;max-width:60ch}
.post__go{font-size:20px;color:var(--gold)}

/* newsletter */
.news{background:var(--paper-2);text-align:center}
.news form{display:flex;gap:0;max-width:520px;margin:26px auto 0;border-bottom:1px solid var(--ink)}
.news input{flex:1;border:0;background:transparent;padding:14px 4px;font:inherit;color:var(--ink)}
.news input:focus{outline:none}
.news button{border:0;background:none;font-size:11px;letter-spacing:.24em;text-transform:uppercase;cursor:pointer;padding:0 6px}
.news small{display:block;color:var(--muted);font-size:11.5px;margin-top:14px}

/* forms */
.field{margin-bottom:22px}
.field label{display:block;font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);background:#fff;
  padding:13px 14px;font:inherit;color:var(--ink);border-radius:0}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold)}
.field textarea{min-height:140px;resize:vertical}
.form-note{font-size:12px;color:var(--muted)}

/* footer */
.ftr{background:var(--ink);color:#b8b3a7;font-size:13px;padding:clamp(54px,7vw,92px) 0 34px}
.ftr__grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:clamp(26px,4vw,60px)}
.ftr h4{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:#fff;margin-bottom:18px;font-family:var(--sans)}
.ftr a{display:block;padding:5px 0;color:#b8b3a7}
.ftr a:hover{color:#fff}
.ftr__brand .brand__mark{color:#fff;font-size:24px}
.ftr__brand p{margin-top:18px;max-width:34ch;color:#8d887d;font-size:12.5px;line-height:1.8}
.ftr__base{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.12);margin-top:52px;padding-top:22px;font-size:11.5px;color:#7d786e}

/* reveal */
.rv{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.rv.in{opacity:1;transform:none}

@media(max-width:1024px){
  .g-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .swatches{grid-template-columns:repeat(4,1fr)}
  .ftr__grid{grid-template-columns:1fr 1fr}
}
@media(max-width:860px){
  .nav{display:none}
  .burger{display:inline-block}
  .hdr__top{grid-template-columns:auto 1fr auto;padding:14px 0}
  .hdr__tools > a{display:none}
  .brand__sub{font-size:8px;letter-spacing:.3em;text-indent:.3em;margin-top:6px}
  .topbar .wrap{font-size:9.5px;letter-spacing:.16em}
  .brand__mark{font-size:22px}
  .g-3,.g-2{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .split--rev .split__media{order:0}
  .post{grid-template-columns:1fr;gap:8px}
  .post__go{display:none}
  .sec-head{flex-direction:column;align-items:flex-start;gap:14px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
}

/* ---------- 语言切换 ---------- */
.nav{list-style:none;margin:0;padding:0}
.lang{position:relative}
.lang__btn{background:none;border:0;font:inherit;color:inherit;cursor:pointer;padding:0;
  font-size:11px;letter-spacing:.2em;text-transform:uppercase}
.lang__btn:hover{color:var(--ink)}
.lang__panel{position:absolute;top:calc(100% + 10px);right:0;min-width:132px;background:var(--paper);
  border:1px solid var(--line);padding:8px 16px;opacity:0;visibility:hidden;transform:translateY(6px);
  transition:.32s var(--ease);box-shadow:0 18px 40px rgba(20,20,15,.08);z-index:5}
.lang:hover .lang__panel,.lang:focus-within .lang__panel{opacity:1;visibility:visible;transform:none}
.lang__panel a{display:block;padding:7px 0;font-size:12.5px;color:var(--ink-soft);white-space:nowrap;
  letter-spacing:.04em;text-transform:none}
.lang__panel a:hover{color:var(--gold)}
.lang__panel a[aria-current]{color:var(--ink)}
.lang__panel a[aria-current]::before{content:"— ";color:var(--gold)}

/* ---------- 通用列表 / 查询表单 ---------- */
ul.plain{list-style:none;padding:0;margin:0 0 26px;color:var(--ink-soft)}
ul.plain li{border-top:1px solid var(--line);padding:12px 0}
form.lookup{display:flex;gap:12px;flex-wrap:wrap;max-width:640px;margin-top:24px}
form.lookup input{flex:1;min-width:240px;border:1px solid var(--line);background:#fff;padding:14px;font:inherit}
form.lookup input:focus{outline:none;border-color:var(--gold)}

@media(max-width:860px){
  .hdr__tools--r .lang{display:block}
  .hdr__tools--r .lang__btn{display:inline-block}
}
