/* ============ REEYE PARIS — 官网样式 ============ */
:root {
  --bg: #0b0907;
  --panel: #14100b;
  --panel-2: #1b1510;
  --gold: #c9a25e;
  --gold-light: #e8cd8e;
  --gold-deep: #9a7a42;
  --text: #d5ccbd;
  --muted: #93897a;
  --line: rgba(201, 162, 94, 0.22);
  --serif: "Playfair Display", Georgia, "Noto Serif SC", "Songti SC", STSong, SimSun, serif;
  --sans: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container { width: min(1200px, 92%); margin: 0 auto; }

/* ---------- 通用排版 ---------- */
.eyebrow {
  font-family: var(--serif);
  font-size: 12px;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}
.h-display {
  font-family: var(--serif);
  font-weight: 600;
  color: #f2ead9;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.35;
  letter-spacing: 0.04em;
}
.h-sub {
  font-family: var(--serif);
  font-size: clamp(13px, 1.3vw, 16px);
  letter-spacing: 0.3em;
  color: var(--muted);
  text-transform: uppercase;
  margin-top: 10px;
}
.sec { padding: clamp(64px, 9vw, 110px) 0; }
.sec-head { text-align: center; margin-bottom: clamp(40px, 5vw, 64px); }
.sec-head .h-sub { margin-top: 12px; }
.gold-line {
  width: 56px; height: 1px; margin: 22px auto 0;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.sec-head.left { text-align: left; }
.sec-head.left .gold-line { margin-left: 0; background: linear-gradient(90deg, var(--gold), transparent); }

/* ---------- 顶部导航 ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background 0.35s, box-shadow 0.35s;
}
.site-header::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(8, 6, 5, 0.66) 0%, rgba(8, 6, 5, 0.34) 55%, rgba(8, 6, 5, 0) 100%);
  opacity: 1; transition: opacity 0.35s; pointer-events: none;
}
.site-header.scrolled::before { opacity: 0; }
.site-header.scrolled {
  background: rgba(11, 9, 7, 0.94);
  box-shadow: 0 1px 0 var(--line);
  backdrop-filter: blur(8px);
}
.header-in {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.brand { display: flex; flex-direction: column; line-height: 1; }
.brand b {
  font-family: var(--serif); font-weight: 600;
  font-size: 24px; letter-spacing: 0.34em; color: #f2ead9;
}
.brand span {
  font-size: 9px; letter-spacing: 0.62em; color: var(--gold);
  margin-top: 5px; padding-left: 2px;
}
.main-nav ul { display: flex; gap: clamp(18px, 3vw, 42px); }
.main-nav a {
  font-size: 14px; letter-spacing: 0.18em; color: #efe9de;
  padding: 6px 0; position: relative; transition: color 0.25s;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.35);
}
.main-nav a::after {
  content: ""; position: absolute; left: 50%; bottom: -2px;
  width: 0; height: 1px; background: var(--gold);
  transition: width 0.3s, left 0.3s;
}
.main-nav a:hover, .main-nav a.on { color: var(--gold-light); }
.main-nav a:hover::after, .main-nav a.on::after { width: 100%; left: 0; }
.nav-toggle {
  display: none; background: none; border: 1px solid var(--line);
  width: 42px; height: 42px; border-radius: 3px; cursor: pointer;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.nav-toggle i { display: block; width: 18px; height: 1px; background: var(--gold); transition: 0.3s; }

/* ---------- 首屏轮播 ---------- */
.hero { position: relative; height: clamp(420px, 56vw, 100vh); min-height: 430px; overflow: hidden; background: #000; }
.hero-slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; transition: opacity 1.1s ease; will-change: opacity;
}
.hero-slide.active { opacity: 1; }
.hero-dots {
  position: absolute; bottom: 26px; left: 0; right: 0;
  display: flex; justify-content: center; gap: 10px; z-index: 5;
}
.hero-dots button {
  width: 34px; height: 2px; border: 0; cursor: pointer;
  background: rgba(255, 255, 255, 0.35); transition: background 0.3s;
}
.hero-dots button.active { background: var(--gold-light); }
.hero-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 5;
  width: 46px; height: 46px; border-radius: 50%; cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.35); background: rgba(0, 0, 0, 0.18);
  color: #fff; font-size: 16px; display: flex; align-items: center; justify-content: center;
  transition: 0.3s; font-family: var(--serif);
}
.hero-arrow:hover { border-color: var(--gold); color: var(--gold-light); }
.hero-arrow.prev { left: 22px; }
.hero-arrow.next { right: 22px; }

/* ---------- Hero 文案叠层 ---------- */
.hero-copy {
  position: absolute; z-index: 4; max-width: min(520px, 42%);
  color: #fff; opacity: 0; transform: translateY(18px);
  transition: opacity 0.9s ease 0.5s, transform 0.9s ease 0.5s;
}
.hero-copy.show { opacity: 1; transform: none; }
.hero-copy .eyebrow { color: var(--gold-light); margin-bottom: 10px; }
.hero-copy h2 {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(24px, 3.6vw, 46px); line-height: 1.25; color: #fff;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
}
.hero-copy p {
  margin-top: 12px; font-size: clamp(13px, 1.4vw, 17px);
  letter-spacing: 0.18em; color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 1px 14px rgba(0, 0, 0, 0.4);
}
.hero-copy.pos-right { right: 7%; top: 50%; transform: translateY(calc(-50% + 18px)); text-align: left; }
.hero-copy.pos-right.show { transform: translateY(-50%); }
.hero-copy.pos-center { left: 50%; top: 44%; transform: translate(-50%, calc(-50% + 18px)); text-align: center; }
.hero-copy.pos-center.show { transform: translate(-50%, -50%); }
.hero-copy.pos-left { left: 7%; top: 50%; transform: translateY(calc(-50% + 18px)); }
.hero-copy.pos-left.show { transform: translateY(-50%); }
.hero-copy.dark .eyebrow { color: var(--gold-deep); }
.hero-copy.dark h2 { color: #2f2617; text-shadow: none; }
.hero-copy.dark p { color: rgba(47, 38, 23, 0.85); text-shadow: none; }

/* ---------- 品牌理念 ---------- */
.about-grid {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(36px, 6vw, 80px); align-items: center;
}
.about-copy p { color: var(--muted); margin-top: 20px; }
.about-copy p strong { color: var(--text); font-weight: 500; }
.about-visual {
  position: relative; padding: 34px;
  background: linear-gradient(160deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line);
}
.about-visual::before {
  content: ""; position: absolute; inset: 10px;
  border: 1px solid rgba(201, 162, 94, 0.14); pointer-events: none;
}
.about-visual .row { display: flex; align-items: flex-end; justify-content: center; gap: 4%; }
.about-visual .row img { height: clamp(180px, 22vw, 300px); width: auto; filter: drop-shadow(0 18px 30px rgba(0,0,0,.5)); }
.about-visual .row img.small { height: clamp(120px, 15vw, 200px); }
.feat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 40px; }
.feat-item { border-top: 1px solid var(--line); padding-top: 18px; }
.feat-item b { display: block; color: var(--gold-light); font-size: 15px; letter-spacing: 0.12em; font-weight: 500; }
.feat-item span { display: block; font-family: var(--serif); font-size: 11px; letter-spacing: 0.2em; color: var(--muted); margin-top: 4px; text-transform: uppercase; }

/* ---------- 系列高亮 ---------- */
.series-sec { background: linear-gradient(180deg, var(--panel) 0%, var(--bg) 100%); }
.series-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 5vw, 70px); align-items: center; }
.series-stage {
  display: flex; align-items: flex-end; justify-content: center; gap: 2%;
  padding: 40px 20px 30px;
  background: radial-gradient(ellipse 75% 60% at 50% 88%, rgba(201, 162, 94, 0.2), transparent 70%), var(--panel-2);
  border: 1px solid var(--line);
}
.series-stage img { height: clamp(190px, 24vw, 330px); width: auto; filter: drop-shadow(0 20px 34px rgba(0, 0, 0, 0.55)); transition: transform 0.4s; }
.series-stage img:hover { transform: translateY(-8px); }
.series-copy p { color: var(--muted); margin-top: 20px; }
.point-list { margin-top: 28px; display: grid; gap: 14px; }
.point-list li { display: flex; gap: 14px; align-items: baseline; }
.point-list i {
  font-style: normal; font-family: var(--serif); color: var(--gold);
  font-size: 13px; letter-spacing: 0.1em; flex: none;
}
.point-list b { color: var(--text); font-weight: 500; letter-spacing: 0.06em; }

/* ---------- 产品网格 ---------- */
.prod-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.prod-card {
  background: linear-gradient(170deg, var(--panel-2), var(--panel));
  border: 1px solid rgba(201, 162, 94, 0.14);
  padding: 40px 26px 30px; text-align: center; position: relative;
  transition: transform 0.4s, border-color 0.4s;
  display: flex; flex-direction: column;
}
.prod-card:hover { transform: translateY(-6px); border-color: var(--gold); }
.prod-card .pic {
  height: 250px; display: flex; align-items: flex-end; justify-content: center;
  margin-bottom: 26px;
  background: radial-gradient(ellipse 65% 52% at 50% 92%, rgba(201, 162, 94, 0.16), transparent 72%);
}
.prod-card .pic img { height: 100%; width: auto; max-width: 78%; object-fit: contain; filter: drop-shadow(0 14px 22px rgba(0, 0, 0, 0.5)); transition: transform 0.4s; }
.prod-card:hover .pic img { transform: translateY(-6px) scale(1.02); }
.prod-card .tag {
  display: inline-block; font-size: 11px; letter-spacing: 0.26em; color: var(--gold);
  border: 1px solid var(--line); padding: 3px 12px; margin: 0 auto 14px; width: max-content;
}
.prod-card h3 { font-size: 18px; color: #f2ead9; font-weight: 500; letter-spacing: 0.08em; }
.prod-card .en { font-family: var(--serif); font-size: 11.5px; color: var(--muted); letter-spacing: 0.12em; margin-top: 8px; min-height: 2.6em; }
.prod-card .spec { font-size: 12px; color: var(--gold-deep); letter-spacing: 0.14em; margin-top: 8px; }
.prod-card .more {
  margin-top: 20px; padding-top: 16px; border-top: 1px solid rgba(201, 162, 94, 0.12);
  font-size: 12px; letter-spacing: 0.3em; color: var(--gold); transition: color 0.3s;
}
.prod-card:hover .more { color: var(--gold-light); }
.filter-bar { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-bottom: 46px; }
.filter-bar button {
  background: none; border: 1px solid var(--line); color: var(--muted);
  font-size: 13px; letter-spacing: 0.2em; padding: 9px 26px; cursor: pointer;
  font-family: var(--sans); transition: 0.3s;
}
.filter-bar button.active, .filter-bar button:hover { border-color: var(--gold); color: var(--gold-light); }

/* ---------- 品牌优势 ---------- */
.adv-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.adv-item {
  text-align: center; padding: 44px 22px;
  border: 1px solid rgba(201, 162, 94, 0.14);
  background: linear-gradient(170deg, var(--panel-2), var(--panel));
  transition: border-color 0.4s, transform 0.4s;
}
.adv-item:hover { border-color: var(--gold); transform: translateY(-5px); }
.adv-item .ico { width: 52px; height: 52px; margin: 0 auto 20px; color: var(--gold); }
.adv-item .ico svg { width: 100%; height: 100%; stroke: currentColor; fill: none; stroke-width: 1.1; }
.adv-item h4 { color: #f2ead9; font-size: 16px; font-weight: 500; letter-spacing: 0.14em; }
.adv-item p { color: var(--muted); font-size: 13px; margin-top: 10px; }

/* ---------- 媒体背书 ---------- */
.media-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(30px, 5vw, 70px); align-items: center; }
.media-frame { border: 1px solid var(--line); padding: 14px; background: var(--panel); }
.media-frame img { width: 100%; }
.media-copy p { color: var(--muted); margin-top: 18px; }

/* ---------- CTA ---------- */
.cta-band { position: relative; padding: clamp(70px, 10vw, 120px) 0; text-align: center; overflow: hidden; }
.cta-band .bg {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  filter: brightness(0.4);
}
.cta-band .in { position: relative; z-index: 2; }
.btn {
  display: inline-block; margin-top: 34px;
  border: 1px solid var(--gold); color: var(--gold-light);
  font-size: 13px; letter-spacing: 0.34em; padding: 15px 52px;
  transition: 0.3s; text-transform: uppercase;
}
.btn:hover { background: var(--gold); color: #17120a; }
.btn.solid { background: var(--gold); color: #17120a; }
.btn.solid:hover { background: var(--gold-light); border-color: var(--gold-light); }

/* ---------- 页脚 ---------- */
.site-footer { border-top: 1px solid var(--line); background: #080605; padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 48px; }
.footer-grid h5 { color: #f2ead9; font-size: 14px; letter-spacing: 0.24em; font-weight: 500; margin-bottom: 20px; }
.footer-grid p, .footer-grid li { color: var(--muted); font-size: 13px; }
.footer-grid li { margin-bottom: 10px; transition: color 0.25s; }
.footer-grid a:hover { color: var(--gold-light); }
.footer-brand .brand { margin-bottom: 18px; }
.footer-bottom {
  border-top: 1px solid rgba(201, 162, 94, 0.1);
  padding: 20px 0; text-align: center; color: #6d6456; font-size: 12px; letter-spacing: 0.1em;
}

/* ---------- 内页头图 ---------- */
.page-hero {
  position: relative; padding: clamp(120px, 18vw, 210px) 0 clamp(56px, 8vw, 96px);
  background-size: cover; background-position: center 38%; text-align: center;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(8, 6, 5, 0.88) 0%, rgba(8, 6, 5, 0.62) 34%, rgba(11, 9, 7, 0.94) 88%);
}
.page-hero .in { position: relative; z-index: 2; }

/* ---------- 产品详情 ---------- */
.detail-wrap { display: grid; grid-template-columns: 0.92fr 1.08fr; gap: clamp(36px, 6vw, 80px); align-items: center; }
.detail-stage {
  display: flex; align-items: center; justify-content: center;
  padding: 50px 24px; min-height: 480px;
  background: radial-gradient(ellipse 70% 60% at 50% 85%, rgba(201, 162, 94, 0.18), transparent 70%), var(--panel-2);
  border: 1px solid var(--line);
}
.detail-stage img { max-height: 460px; width: auto; filter: drop-shadow(0 22px 36px rgba(0, 0, 0, 0.55)); }
.detail-info .tag {
  display: inline-block; font-size: 11px; letter-spacing: 0.26em; color: var(--gold);
  border: 1px solid var(--line); padding: 4px 14px; margin-bottom: 18px;
}
.detail-info h1 { font-size: clamp(24px, 3vw, 34px); color: #f2ead9; font-weight: 600; letter-spacing: 0.06em; }
.detail-info .en { font-family: var(--serif); color: var(--muted); letter-spacing: 0.12em; margin-top: 10px; font-size: 14px; }
.detail-info .spec { color: var(--gold); font-size: 13px; letter-spacing: 0.2em; margin-top: 14px; }
.detail-block { margin-top: 30px; padding-top: 24px; border-top: 1px solid rgba(201, 162, 94, 0.12); }
.detail-block h4 { color: var(--gold-light); font-size: 14px; letter-spacing: 0.28em; font-weight: 500; margin-bottom: 12px; }
.detail-block p, .detail-block li { color: var(--muted); font-size: 14px; }
.detail-block ul li { padding-left: 18px; position: relative; margin-bottom: 8px; }
.detail-block ul li::before { content: ""; position: absolute; left: 0; top: 0.85em; width: 7px; height: 1px; background: var(--gold); }
.crumbs { font-size: 12px; letter-spacing: 0.14em; color: var(--muted); margin-bottom: 34px; }
.crumbs a:hover { color: var(--gold-light); }

/* ---------- 品牌故事 ---------- */
.story-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(36px, 6vw, 80px); align-items: center; }
.standee-frame {
  border: 1px solid var(--line); padding: 14px; background: var(--panel);
  max-height: 640px; overflow: hidden;
}
.standee-frame img { width: 100%; object-fit: cover; }
.story-copy p { color: var(--muted); margin-top: 20px; }
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: clamp(40px, 6vw, 70px); }
.value-item { border-top: 1px solid var(--line); padding-top: 22px; }
.value-item b { color: var(--gold-light); font-size: 15px; letter-spacing: 0.14em; font-weight: 500; display: block; }
.value-item em { font-family: var(--serif); font-style: normal; font-size: 11px; color: var(--gold-deep); letter-spacing: 0.2em; display: block; margin: 6px 0 10px; text-transform: uppercase; }
.value-item p { color: var(--muted); font-size: 13.5px; }

/* ---------- 联系页 ---------- */
.contact-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(36px, 6vw, 80px); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-grid .full { grid-column: 1 / -1; }
.field label { display: block; font-size: 12px; letter-spacing: 0.22em; color: var(--gold); margin-bottom: 10px; }
.field input, .field textarea {
  width: 100%; background: var(--panel); border: 1px solid rgba(201, 162, 94, 0.18);
  color: var(--text); padding: 13px 16px; font-size: 14px; font-family: var(--sans);
  transition: border-color 0.3s; resize: vertical;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--gold); }
.contact-info { border-left: 1px solid var(--line); padding-left: clamp(28px, 4vw, 56px); }
.contact-info .item { margin-bottom: 30px; }
.contact-info .item b { display: block; color: #f2ead9; font-size: 14px; letter-spacing: 0.2em; margin-bottom: 8px; font-weight: 500; }
.contact-info .item p { color: var(--muted); font-size: 14px; }
.note { font-size: 12px; color: #6d6456; margin-top: 16px; letter-spacing: 0.06em; }

/* ---------- 入场动画 ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.9s ease, transform 0.9s ease; }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: 0.12s; }
.reveal.d2 { transition-delay: 0.24s; }
.reveal.d3 { transition-delay: 0.36s; }

/* ---------- 响应式 ---------- */
@media (max-width: 960px) {
  .hero-copy { max-width: 86%; }
  .hero-copy.pos-right, .hero-copy.pos-left { left: 7%; right: auto; top: 46%; }
  .hero-copy.pos-center { top: 46%; }
  .main-nav {
    position: fixed; top: 76px; left: 0; right: 0; bottom: 0;
    background: rgba(11, 9, 7, 0.98); display: none; padding: 40px 8%;
    overflow: auto;
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; gap: 0; }
  .main-nav li { border-bottom: 1px solid rgba(201, 162, 94, 0.1); }
  .main-nav a { display: block; padding: 18px 4px; font-size: 15px; }
  .nav-toggle { display: flex; }
  .nav-toggle.open i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .nav-toggle.open i:nth-child(2) { opacity: 0; }
  .nav-toggle.open i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .about-grid, .series-grid, .media-grid, .story-grid, .detail-wrap, .contact-grid { grid-template-columns: 1fr; }
  .contact-info { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); padding-top: 36px; }
  .prod-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .value-grid, .feat-row { grid-template-columns: 1fr 1fr; }
  .hero { min-height: 340px; }
  .hero-arrow { display: none; }
}
@media (max-width: 560px) {
  .prod-grid, .adv-grid, .value-grid, .feat-row, .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .about-visual .row img { height: 150px; }
  .about-visual .row img.small { height: 104px; }
  .detail-stage { min-height: 340px; }
  .detail-stage img { max-height: 320px; }
}


/* ---- price display (no cart, inquiry only) ---- */
.prod-card .price, .detail-info .price{
  color:#c9a25e; font-weight:700; letter-spacing:.04em;
  font-family:Georgia,'Times New Roman',serif;
}
.prod-card .price{ font-size:17px; margin-top:2px; }
.price-detail{ font-size:28px; margin:10px 0 4px; }