
:root{
  --ink:#17262b;        /* 深靛青 */
  --ink-2:#22363d;
  --mist:#eceeec;       /* 雾灰 */
  --paper:#fafaf8;
  --brass:#a9895a;      /* 黄铜 */
  --brass-d:#8a6d43;
  --text:#1d2a2f;
  --muted:#5d6b70;
  --line:rgba(23,38,43,.14);
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC","STSong","SimSun",serif;
  --sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --nav-h:72px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:var(--nav-h)}
body{font-family:var(--sans);color:var(--text);background:var(--paper);line-height:1.8;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0}
:focus-visible{outline:2px solid var(--brass);outline-offset:3px}
.wrap{width:min(1200px,100% - 48px);margin-inline:auto}

/* 导航 */
.nav{position:fixed;inset:0 0 auto 0;height:var(--nav-h);z-index:50;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(20px,4vw,56px);color:#fff;transition:background .3s,box-shadow .3s}
.nav.is-solid{background:rgba(23,38,43,.94);backdrop-filter:blur(8px);box-shadow:0 1px 0 rgba(255,255,255,.08)}
.nav__logo{font-family:var(--serif);font-size:24px;letter-spacing:.3em;display:flex;align-items:baseline;gap:14px}
.nav__logo small{font-family:var(--sans);font-size:11px;letter-spacing:.2em;opacity:.7}
.nav__menu{display:flex;gap:36px;font-size:15px;letter-spacing:.12em}
.nav__menu a{position:relative;padding:6px 0;opacity:.9;color:#000;font-size:1.2em;}
.nav__menu a:hover{opacity:1;color:#e4c99a}
.nav__toggle{display:none;font-size:14px;letter-spacing:.2em;border:1px solid rgba(255,255,255,.5);padding:6px 14px}

/* Banner */
.hero{position:relative;height:100vh;min-height:580px;max-height:1000px;overflow:hidden;color:#fff;display:flex;align-items:flex-end}
.hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;animation:settle 2.4s ease-out both}
.hero__shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(14,24,28,.78) 0%,rgba(14,24,28,.35) 55%,rgba(14,24,28,.1) 100%),linear-gradient(0deg,rgba(14,24,28,.6),transparent 40%)}
.hero__body{position:relative;width:min(1200px,100% - 48px);margin:0 auto;padding-bottom:clamp(120px,12vh,248px)}
.hero h1{font-family:var(--serif);font-weight:600;font-size:clamp(40px,7vw,92px);line-height:1.2;letter-spacing:.14em;text-shadow:0 2px 24px rgba(0,0,0,.35)}
.hero p{margin-top:24px;max-width:30em;font-size:clamp(15px,1.5vw,19px);letter-spacing:.12em;opacity:.92}
.hero__actions{display:flex;flex-wrap:wrap;gap:16px;margin-top:40px}
@keyframes settle{from{transform:scale(1.06)}to{transform:scale(1)}}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;min-width:200px;height:100px;padding:0 32px;font-size:22px;letter-spacing:.3em;border:1px solid var(--brass);transition:background .25s,color .25s,border-color .25s}
.btn--solid{background:var(--brass);color:#fff}
.btn--solid:hover{background:var(--brass-d);border-color:var(--brass-d)}
.btn--line{color:#fff;border-color:rgba(255,255,255,.75)}
.btn--line:hover{background:#fff;color:var(--ink)}

/* 标题 */
.sec-title{font-family:var(--serif);font-weight:600;font-size:clamp(28px,3.4vw,40px);letter-spacing:.16em;line-height:1.4;color:var(--ink)}
.sec-title--big{font-size:clamp(32px,4.6vw,56px);letter-spacing:.12em;line-height:1.5}
.sec-title--light{color:#fff}
.sec-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:12px 40px;padding-bottom:28px;margin-bottom:48px;border-bottom:1px solid var(--line)}
.sec-head p{color:var(--muted);font-size:15px}

/* 酒店简介 */
.about{padding:clamp(72px,10vw,140px) 0;background:var(--paper)}
.about__grid{display:grid;grid-template-columns:5fr 6fr;gap:clamp(32px,7vw,110px);align-items:start}
.about__label{font-family:var(--serif);font-size:20px;letter-spacing:.3em;color:var(--brass-d);margin-bottom:20px;font-weight:600}
.about__text p{font-size:16px;color:#33434a;margin-bottom:18px;text-align:justify}
.about__facts{margin-top:32px;border-top:1px solid var(--line)}
.about__facts div{display:grid;grid-template-columns:80px 1fr;padding:14px 0;border-bottom:1px solid var(--line);font-size:15px}
.about__facts dt{color:var(--muted);letter-spacing:.2em}

/* 客房 */
.rooms{padding:clamp(64px,9vw,120px) 0;background:var(--mist)}
.rooms__grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.room{grid-column:span 2;position:relative}
.room--1,.room--2{grid-column:span 3}
.room__btn{position:relative;display:block;width:100%;overflow:hidden;background:var(--ink);text-align:left;color:#fff}
.room__btn img{width:100%;aspect-ratio:3/2;object-fit:cover;transition:transform .8s ease}
.room--1 .room__btn img,.room--2 .room__btn img{aspect-ratio:16/10}
.room__btn:hover img{transform:scale(1.04)}
.room__cap{position:absolute;inset:auto 0 0 0;padding:48px 22px 18px;display:flex;flex-direction:column;gap:2px;background:linear-gradient(0deg,rgba(14,24,28,.82),transparent)}
.room__cap strong{font-family:var(--serif);font-size:20px;letter-spacing:.12em;font-weight:600}
.room__cap span{font-size:13px;letter-spacing:.08em;opacity:.85}

/* 新闻 */
.news{padding:clamp(64px,9vw,112px) 0;background:var(--paper)}
.news--alt{background:var(--mist)}
.news__list{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,3vw,48px)}
.news__item{display:flex;flex-direction:column;padding-top:20px;border-top:2px solid var(--ink)}
.news--alt .news__item{border-top-color:var(--brass)}
.news__item time{font-size:13px;color:var(--muted);letter-spacing:.12em}
.news__item h4{font-family:var(--serif);font-size:20px;line-height:1.6;margin:10px 0 14px;font-weight:600;color:var(--ink)}
.news__item h4 a:hover{color:var(--brass-d)}
.news__item p{font-size:15px;color:#41525a;text-align:justify}

/* 联系 */
.contact{padding:clamp(72px,10vw,128px) 0;background:var(--ink);color:#e6ecec}
.contact__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,7vw,110px)}
.contact__lead{margin:18px 0 36px;color:#aebbbe}
.contact__info li{display:grid;grid-template-columns:96px 1fr;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.14);font-size:15px}
.contact__info span{color:#9fb0b4;letter-spacing:.2em}
.field{display:block;margin-bottom:20px}
.field span{display:block;font-size:14px;letter-spacing:.2em;color:#aebbbe;margin-bottom:6px}
.field input,.field select{width:100%;height:48px;padding:0 14px;font:inherit;color:#fff;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.22);border-radius:0}
.field select option{color:#111}
.field input:focus,.field select:focus{border-color:var(--brass);outline:0}
.contact__msg{min-height:1.8em;margin-top:16px;font-size:14px;color:#e4c99a}

.footer{background:#101c20;color:#8fa0a4;font-size:13px;padding:22px 0;text-align:center;letter-spacing:.1em}

/* 灯箱 */
.lb{position:fixed;inset:0;z-index:100;background:rgba(10,18,21,.94);display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:56px 16px 24px;color:#fff}
.lb[hidden]{display:none}
.lb__fig{max-width:1100px;width:100%;margin:0 auto}
.lb__fig img{width:100%;max-height:68vh;object-fit:contain;background:#000}
.lb__fig figcaption{padding-top:16px}
.lb__fig strong{font-family:var(--serif);font-size:22px;letter-spacing:.14em;margin-right:16px}
.lb__fig span{font-size:14px;color:#b9c6c9;letter-spacing:.08em}
.lb__fig p{margin-top:8px;color:#d3dcde;font-size:15px}
.lb__close{position:absolute;top:14px;right:18px;padding:8px 16px;border:1px solid rgba(255,255,255,.4);font-size:14px;letter-spacing:.2em}
.lb__nav{padding:12px;font-size:13px;letter-spacing:.2em;border:1px solid rgba(255,255,255,.3)}
.lb__close:hover,.lb__nav:hover{background:rgba(255,255,255,.12)}

/* 响应式 */
@media (max-width:980px){
  .about__grid,.contact__grid{grid-template-columns:1fr}
  .news__list{grid-template-columns:1fr}
  .rooms__grid{grid-template-columns:repeat(2,1fr)}
  .room,.room--1,.room--2{grid-column:span 1}
  .room--1 .room__btn img,.room--2 .room__btn img{aspect-ratio:3/2}
}
@media (max-width:720px){
  .nav__toggle{display:block}
  .nav__logo small{display:none}
  .nav__menu{position:absolute;top:var(--nav-h);left:0;right:0;flex-direction:column;gap:0;background:rgba(23,38,43,.97);padding:8px 24px 20px;display:none}
  .nav__menu.is-open{display:flex}
  .nav__menu a{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.1)}
  .rooms__grid{grid-template-columns:1fr}
  .hero{min-height:520px}
  .btn{min-width:140px}
  .lb{grid-template-columns:1fr;padding-top:64px}
  .lb__nav{display:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .hero__img{animation:none}
  .room__btn img{transition:none}
}
