@charset "UTF-8";
/* ============================================================
   西安东大秦龙温泉酒店 · 新版官网
   移动优先响应式样式表（无外部依赖）
   ============================================================ */

:root {
  --ink:        #14251f;
  --ink-2:      #3c4f47;
  --muted:      #6f8078;
  --jade:       #0d6e5f;
  --jade-dark:  #085044;
  --jade-light: #e6f2ee;
  --aqua:       #3aa899;
  --gold:       #b98a2e;
  --gold-light: #f5ead2;
  --cream:      #f8f6f0;
  --line:       #e5e6df;
  --white:      #ffffff;
  --shadow:     0 10px 34px rgba(20, 37, 31, .09);
  --shadow-lg:  0 22px 60px rgba(20, 37, 31, .16);
  --radius:     18px;
  --maxw:       1200px;
  --font: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Noto Sans CJK SC", "Source Han Sans SC", system-ui, -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 64px;               /* 给手机底部固定条留位 */
}
img { max-width: 100%; display: block; border: 0; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4, p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--aqua); outline-offset: 3px; }

.wrap { width: min(100% - 40px, var(--maxw)); margin-inline: auto; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------------- Top bar ---------------- */
.topbar {
  display: none;
  background: var(--ink);
  color: #d7e6df;
  font-size: 13px;
}
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; height: 38px; }
.topbar a { color: #d7e6df; }
.topbar a:hover { color: #fff; }
.topbar .tb-right { display: flex; gap: 22px; align-items: center; }
.topbar strong { color: #f0d9a5; font-weight: 600; letter-spacing: .3px; }

/* ---------------- Header / nav ---------------- */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,255,255,.96);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .25s ease;
}
.site-header.scrolled { box-shadow: 0 6px 22px rgba(20,37,31,.08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 18px; }
.brand { display: flex; align-items: center; gap: 11px; min-width: 0; }
.brand-mark {
  flex: none; width: 38px; height: 38px; border-radius: 12px;
  background: linear-gradient(145deg, var(--jade), var(--aqua));
  display: grid; place-items: center;
  box-shadow: 0 5px 14px rgba(13,110,95,.25);
}
.brand-mark svg { width: 22px; height: 22px; }
.brand-txt { min-width: 0; }
.brand-cn {
  display: block; font-size: 16px; font-weight: 800; letter-spacing: .5px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; line-height: 1.3;
}
.brand-en {
  display: block; font-size: 9px; letter-spacing: .9px; color: var(--muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; text-transform: uppercase;
}
.nav { display: none; align-items: center; gap: 4px; }
.nav a {
  padding: 9px 13px; border-radius: 9px; font-size: 14.5px; font-weight: 500;
  color: var(--ink-2); transition: background .2s, color .2s;
}
.nav a:hover { background: var(--jade-light); color: var(--jade-dark); }
.nav a.active { color: var(--jade-dark); font-weight: 700; background: var(--jade-light); }
.site-header .header-cta { display: none; }   /* 手机端不显示，避免挤压品牌名 */
.menu-btn {
  flex: none; width: 42px; height: 42px; border: 1px solid var(--line);
  border-radius: 11px; background: #fff; display: grid; place-items: center; gap: 5px;
  padding: 0;
}
.menu-btn span {
  display: block; width: 19px; height: 2px; background: var(--ink);
  border-radius: 2px; transition: transform .25s, opacity .25s;
}
.menu-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-btn[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* 手机抽屉 */
.drawer {
  position: fixed; inset: 0; z-index: 55; visibility: hidden;
  background: rgba(10,25,20,.42); opacity: 0; transition: opacity .25s, visibility .25s;
}
.drawer.open { visibility: visible; opacity: 1; }
.drawer-panel {
  position: absolute; right: 0; top: 0; bottom: 0; width: min(84vw, 330px);
  background: #fff; padding: 26px 22px 32px; overflow-y: auto;
  transform: translateX(100%); transition: transform .28s cubic-bezier(.22,.8,.3,1);
  box-shadow: -12px 0 40px rgba(0,0,0,.16);
}
.drawer.open .drawer-panel { transform: translateX(0); }
.drawer-title { font-size: 12px; letter-spacing: 2px; color: var(--muted); margin-bottom: 18px; }
.drawer-nav a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 4px; border-bottom: 1px solid var(--line); font-size: 17px; font-weight: 600;
}
.drawer-nav a.active { color: var(--jade); }
.drawer-nav a span { color: var(--muted); font-size: 13px; font-weight: 400; }
.drawer-tel {
  display: block; margin-top: 26px; padding: 15px; border-radius: 13px;
  background: var(--jade); color: #fff; text-align: center; font-weight: 700;
  font-size: 17px; letter-spacing: .5px;
}
.drawer-note { margin-top: 14px; font-size: 12.5px; color: var(--muted); line-height: 1.7; }

/* 手机底部固定操作条 */
.mobile-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 58;
  display: grid; grid-template-columns: 1fr 1fr;
  background: #fff; border-top: 1px solid var(--line);
  box-shadow: 0 -6px 22px rgba(20,37,31,.09);
  padding-bottom: env(safe-area-inset-bottom);
}
.mobile-bar a {
  display: flex; align-items: center; justify-content: center; gap: 7px;
  height: 62px; font-size: 15.5px; font-weight: 700;
}
.mobile-bar a + a { border-left: 1px solid var(--line); }
.mobile-bar .mb-primary { background: var(--jade); color: #fff; }
.mobile-bar .mb-secondary { color: var(--jade-dark); }
.mobile-bar svg { width: 18px; height: 18px; }

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 24px; border-radius: 999px; border: 1px solid transparent;
  font-size: 15px; font-weight: 700; letter-spacing: .3px;
  transition: transform .2s, box-shadow .2s, background .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--jade); color: #fff; box-shadow: 0 8px 20px rgba(13,110,95,.24); }
.btn-primary:hover { background: var(--jade-dark); box-shadow: 0 12px 26px rgba(13,110,95,.3); }
.btn-ghost { background: rgba(255,255,255,.14); color: #fff; border-color: rgba(255,255,255,.6); backdrop-filter: blur(4px); }
.btn-ghost:hover { background: rgba(255,255,255,.24); }
.btn-outline { background: transparent; color: var(--jade-dark); border-color: var(--jade); }
.btn-outline:hover { background: var(--jade-light); }
.btn-sm { min-height: 40px; padding: 0 18px; font-size: 14px; }

/* ---------------- Hero ---------------- */
.hero { position: relative; min-height: 560px; display: flex; align-items: flex-end; overflow: hidden; background: var(--ink); }
.hero-slides { position: absolute; inset: 0; }
.hero-slide {
  position: absolute; inset: 0; opacity: 0; transition: opacity 1s ease;
  background-size: cover; background-position: center;
}
.hero-slide.on { opacity: 1; }
.hero-shade {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(8,26,20,.46) 0%, rgba(8,26,20,.34) 38%, rgba(8,26,20,.88) 100%);
}
.hero-inner { position: relative; z-index: 2; width: min(100% - 40px, var(--maxw)); margin-inline: auto; padding: 68px 0 74px; color: #fff; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px; font-size: 12px; letter-spacing: 2.5px;
  border: 1px solid rgba(255,255,255,.62); border-radius: 999px; padding: 6px 15px; margin-bottom: 20px;
  background: rgba(8,32,25,.55); color: #fff; text-shadow: 0 1px 4px rgba(0,0,0,.4);
}
.hero h1 { font-size: clamp(30px, 7.6vw, 58px); line-height: 1.24; font-weight: 800; letter-spacing: 1px; text-shadow: 0 3px 18px rgba(0,0,0,.28); }
.hero h1 em { font-style: normal; color: #f4d99b; }
.hero-sub { margin-top: 16px; font-size: clamp(14px, 3.4vw, 18px); color: #fff; max-width: 620px; text-shadow: 0 2px 10px rgba(0,0,0,.55); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-dots { position: absolute; z-index: 3; right: 24px; bottom: 26px; display: flex; gap: 9px; }
.hero-dots button {
  width: 9px; height: 9px; border-radius: 50%; border: 0; padding: 0;
  background: rgba(255,255,255,.45); transition: width .25s, background .25s;
}
.hero-dots button.on { width: 26px; border-radius: 9px; background: #f4d99b; }

/* 快捷信息条 */
.quickbar { background: var(--jade-dark); color: #fff; }
.quickbar .wrap { display: grid; grid-template-columns: repeat(2, 1fr); }
.quick-item { padding: 20px 8px; text-align: center; border-right: 1px solid rgba(255,255,255,.12); }
.quick-item:nth-child(2n) { border-right: 0; }
.quick-item:nth-child(n+3) { border-top: 1px solid rgba(255,255,255,.12); }
.quick-item b { display: block; font-size: 22px; font-weight: 800; color: #f4d99b; line-height: 1.3; }
.quick-item span { font-size: 12.5px; color: rgba(255,255,255,.82); }

/* ---------------- Sections ---------------- */
.section { padding: 62px 0; }
.section.cream { background: var(--cream); }
.section.jade { background: var(--jade-dark); color: #fff; }
.section.jade .sec-desc { color: rgba(255,255,255,.78); }
.section.jade .eyebrow { color: #f4d99b; }
.section.jade h2 { color: #fff; }
.eyebrow { font-size: 12px; letter-spacing: 2.6px; color: var(--jade); font-weight: 700; text-transform: uppercase; }
.sec-head { max-width: 720px; margin-bottom: 36px; }
.sec-head.center { margin-inline: auto; text-align: center; }
.sec-head h2 { font-size: clamp(25px, 5.6vw, 38px); line-height: 1.35; margin-top: 10px; font-weight: 800; letter-spacing: .5px; }
.sec-head h2 em { font-style: normal; color: var(--jade); }
.section.jade .sec-head h2 em { color: #f4d99b; }
.sec-desc { margin-top: 14px; color: var(--ink-2); font-size: 15.5px; }
.sec-foot { margin-top: 32px; text-align: center; }

/* 图文分栏 */
.split { display: grid; gap: 30px; align-items: center; }
.split-figure { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.split-figure img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.split-figure figcaption {
  position: absolute; left: 14px; bottom: 14px; background: rgba(8,32,25,.72);
  color: #fff; font-size: 12.5px; padding: 6px 13px; border-radius: 999px; backdrop-filter: blur(4px);
}
.split-body p { color: var(--ink-2); margin-bottom: 14px; }
.feature-list { margin-top: 22px; display: grid; gap: 12px; }
.feature-list li { display: flex; gap: 11px; align-items: flex-start; font-size: 15px; color: var(--ink-2); }
.feature-list .tick {
  flex: none; width: 21px; height: 21px; border-radius: 50%; margin-top: 3px;
  background: var(--jade-light); color: var(--jade); display: grid; place-items: center; font-size: 12px; font-weight: 800;
}

/* 卡片网格 */
.grid { display: grid; gap: 18px; }
.card {
  background: #fff; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line); box-shadow: 0 4px 16px rgba(20,37,31,.05);
  transition: transform .25s, box-shadow .25s;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.card-img { overflow: hidden; }
.card-img img { width: 100%; aspect-ratio: 4/3; object-fit: cover; transition: transform .5s; }
.card:hover .card-img img { transform: scale(1.05); }
.card-body { padding: 20px 20px 24px; }
.card-body h3 { font-size: 19px; font-weight: 800; margin-bottom: 8px; }
.card-body p { color: var(--muted); font-size: 14px; line-height: 1.75; }
.card-tag {
  display: inline-block; font-size: 11.5px; letter-spacing: 1px; color: var(--jade);
  background: var(--jade-light); border-radius: 999px; padding: 3px 11px; margin-bottom: 10px; font-weight: 700;
}
.card-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 14px; color: var(--jade); font-weight: 700; font-size: 14px; }
.card-link:hover { gap: 10px; }

/* 数字 */
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 32px; }
.stat { background: #fff; border: 1px solid var(--line); border-radius: 15px; padding: 20px 16px; text-align: center; }
.stat b { display: block; font-size: 27px; color: var(--jade); font-weight: 800; line-height: 1.2; }
.stat span { font-size: 12.5px; color: var(--muted); }

/* 价格 / 团体套餐 */
.price-note {
  display: flex; gap: 10px; align-items: flex-start; margin-bottom: 22px;
  background: var(--gold-light); border: 1px solid #ead8ae; color: #6d5318;
  border-radius: 12px; padding: 13px 16px; font-size: 13.5px; line-height: 1.7;
}
.price-note b { flex: none; }
.price-grid { display: grid; gap: 16px; }
.price-card {
  background: #fff; border-radius: var(--radius); padding: 24px;
  border: 1px solid var(--line); box-shadow: 0 4px 18px rgba(20,37,31,.05);
}
.price-card h3 { font-size: 18px; margin-bottom: 6px; }
.price-card .p-sub { color: var(--muted); font-size: 13px; min-height: 40px; }
.price-card .p-num { font-size: 30px; font-weight: 800; color: var(--jade); margin: 14px 0 2px; }
.price-card .p-num small { font-size: 13px; font-weight: 500; color: var(--muted); }
.price-card ul { margin-top: 14px; display: grid; gap: 8px; }
.price-card li { font-size: 13.5px; color: var(--ink-2); padding-left: 16px; position: relative; }
.price-card li::before { content: ""; position: absolute; left: 0; top: 10px; width: 6px; height: 6px; border-radius: 50%; background: var(--aqua); }

/* 图集 */
.gallery-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.gallery-item { position: relative; border-radius: 12px; overflow: hidden; cursor: zoom-in; background: #eee; }
.gallery-item img { width: 100%; aspect-ratio: 1/1; object-fit: cover; transition: transform .45s; }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item::after {
  content: "+"; position: absolute; right: 10px; bottom: 10px;
  width: 28px; height: 28px; border-radius: 50%; background: rgba(255,255,255,.9);
  color: var(--jade-dark); display: grid; place-items: center; font-size: 19px; font-weight: 700;
  opacity: 0; transition: opacity .2s;
}
.gallery-item:hover::after { opacity: 1; }
.lightbox {
  position: fixed; inset: 0; z-index: 90; background: rgba(6,18,14,.93);
  display: none; align-items: center; justify-content: center; padding: 20px;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 96vw; max-height: 82vh; border-radius: 10px; object-fit: contain; }
.lightbox .lb-close {
  position: absolute; top: 18px; right: 20px; width: 42px; height: 42px; border-radius: 50%;
  border: 0; background: rgba(255,255,255,.16); color: #fff; font-size: 24px; line-height: 1;
}
.lightbox .lb-prev, .lightbox .lb-next {
  position: absolute; top: 50%; transform: translateY(-50%); width: 46px; height: 46px;
  border-radius: 50%; border: 0; background: rgba(255,255,255,.14); color: #fff; font-size: 22px;
}
.lightbox .lb-prev { left: 12px; } .lightbox .lb-next { right: 12px; }
.lightbox .lb-cap { position: absolute; bottom: 18px; color: rgba(255,255,255,.85); font-size: 13px; }

/* FAQ */
.faq { max-width: 820px; margin-inline: auto; display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 13px; overflow: hidden; }
.faq summary {
  padding: 17px 20px; font-weight: 700; font-size: 15.5px; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 12px; list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--jade); font-size: 20px; font-weight: 400; }
.faq details[open] summary::after { content: "−"; }
.faq .faq-body { padding: 0 20px 18px; color: var(--ink-2); font-size: 14.5px; }

/* 表单 */
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.form-row { display: grid; gap: 14px; }
.field label { display: block; font-size: 13.5px; font-weight: 700; margin-bottom: 7px; }
.field input, .field select, .field textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 10px; background: #fcfcfa;
  padding: 12px 14px; color: var(--ink); font-size: 15px; transition: border .2s, box-shadow .2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--aqua); box-shadow: 0 0 0 3px rgba(58,168,153,.16);
}
.field textarea { min-height: 104px; resize: vertical; }
.field .req { color: #c0392b; }
.form-msg { margin-top: 14px; border-radius: 10px; padding: 13px 15px; font-size: 14px; display: none; line-height: 1.7; }
.form-msg.show { display: block; }
.form-msg.ok { background: var(--jade-light); color: var(--jade-dark); }
.form-msg.err { background: #fdecec; color: #a32727; }
.form-hint { margin-top: 12px; font-size: 12.5px; color: var(--muted); }

/* 联系信息 */
.contact-grid { display: grid; gap: 18px; }
.info-card { background: #fff; border: 1px solid var(--line); border-radius: 15px; padding: 22px; }
.info-card .ic-label { font-size: 12px; letter-spacing: 1.6px; color: var(--jade); font-weight: 700; }
.info-card h3 { font-size: 19px; margin: 8px 0; }
.info-card p, .info-card a { color: var(--ink-2); font-size: 14.5px; }
.info-card a.big-tel { display: block; font-size: 24px; font-weight: 800; color: var(--jade); margin-top: 4px; }
.info-card a:hover { text-decoration: underline; }
.map-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }

/* CTA 条 */
.cta-band { background: linear-gradient(120deg, var(--jade-dark), var(--jade)); color: #fff; padding: 46px 0; }
.cta-band .wrap { display: grid; gap: 20px; text-align: center; }
.cta-band h2 { font-size: clamp(23px, 5.4vw, 34px); font-weight: 800; }
.cta-band p { color: rgba(255,255,255,.85); font-size: 15px; }
.cta-band .tel-big { font-size: clamp(24px, 6.4vw, 36px); font-weight: 800; color: #f4d99b; letter-spacing: 1px; }
.cta-band .btn-primary { background: #fff; color: var(--jade-dark); }
.cta-band .btn-primary:hover { background: #f4d99b; }

/* 页脚 */
.site-footer { background: #0c1c17; color: #b8cbc3; padding: 48px 0 26px; font-size: 13.5px; }
.footer-grid { display: grid; gap: 28px; }
.footer-brand .fb-cn { font-size: 18px; font-weight: 800; color: #fff; }
.footer-brand .fb-en { font-size: 10px; letter-spacing: 1.6px; color: #7f9a90; margin-top: 4px; }
.footer-brand p { margin-top: 14px; line-height: 1.8; }
.footer-col h4 { color: #fff; font-size: 14.5px; margin-bottom: 12px; }
.footer-col a { display: block; padding: 4px 0; color: #b8cbc3; }
.footer-col a:hover { color: #f4d99b; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1); margin-top: 32px; padding-top: 18px;
  display: grid; gap: 8px; color: #7f9a90; font-size: 12.5px;
}

/* 内页头图 */
.page-hero {
  position: relative; min-height: 270px; display: flex; align-items: flex-end;
  background-size: cover; background-position: center; color: #fff;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(8,26,20,.42), rgba(8,26,20,.78));
}
.page-hero .wrap { position: relative; padding: 40px 0 38px; }
.crumb { font-size: 12.5px; color: rgba(255,255,255,.78); margin-bottom: 12px; }
.crumb a:hover { text-decoration: underline; }
.page-hero h1 { font-size: clamp(27px, 6.4vw, 44px); font-weight: 800; line-height: 1.3; }
.page-hero .ph-sub { margin-top: 10px; color: rgba(255,255,255,.86); font-size: 15px; max-width: 700px; }

/* 面包屑下的说明段 */
.lead-p { font-size: 16px; color: var(--ink-2); max-width: 860px; }
.prose p { color: var(--ink-2); margin-bottom: 15px; }
.prose h3 { font-size: 19px; margin: 26px 0 10px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 18px; }
.tag {
  font-size: 13px; color: var(--jade-dark); background: var(--jade-light);
  border-radius: 999px; padding: 6px 14px;
}

/* 回到顶部 */
.to-top {
  position: fixed; right: 18px; bottom: 78px; z-index: 50;
  width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line);
  background: #fff; color: var(--jade-dark); box-shadow: var(--shadow);
  display: none; place-items: center; font-size: 19px;
}
.to-top.show { display: grid; }

/* 滚动淡入 */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------------- 断点 ---------------- */
@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); gap: 14px; }
  .form-row.cols-2 { grid-template-columns: repeat(2, 1fr); }
  .price-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}
@media (min-width: 900px) {
  .topbar { display: block; }
  .nav { display: flex; }
  .site-header .header-cta { display: inline-flex; }
  .menu-btn { display: none; }
  .mobile-bar { display: none; }
  body { padding-bottom: 0; }
  .header-inner { height: 76px; }
  .brand-cn { font-size: 18px; }
  .hero { min-height: 620px; }
  .hero-inner { padding: 96px 0 100px; }
  .quickbar .wrap { grid-template-columns: repeat(4, 1fr); }
  .quick-item { padding: 24px 10px; }
  .quick-item:nth-child(2n) { border-right: 1px solid rgba(255,255,255,.12); }
  .quick-item:last-child { border-right: 0; }
  .quick-item:nth-child(n+3) { border-top: 0; }
  .quick-item b { font-size: 27px; }
  .section { padding: 88px 0; }
  .split { grid-template-columns: 1fr 1fr; gap: 56px; }
  .split.reverse .split-figure { order: 2; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .price-grid { grid-template-columns: repeat(3, 1fr); }
  .gallery-grid { grid-template-columns: repeat(4, 1fr); }
  .cta-band .wrap { grid-template-columns: 1.3fr 1fr; align-items: center; text-align: left; }
  .contact-grid { grid-template-columns: repeat(3, 1fr); }
  .page-hero { min-height: 340px; }
  .footer-bottom { grid-template-columns: 1fr auto; }
  .to-top { bottom: 28px; }
}
@media (min-width: 1200px) {
  .hero { min-height: 680px; }
}

/* 手机首屏图片更亮，遮罩再加一档，保证白字可读 */
@media (max-width: 899px) {
  .hero-shade {
    background: linear-gradient(180deg, rgba(8,26,20,.5) 0%, rgba(8,26,20,.44) 32%,
                                rgba(8,26,20,.9) 78%, rgba(8,26,20,.92) 100%);
  }
}

/* 预览 / 截图模式：直接显示，不跑淡入过渡，避免截到半透明帧 */
html.preview .reveal,
html.preview .reveal.in { opacity: 1; transform: none; transition: none; }