/* ==========================================================================
   启曜传媒 Qiyao Media — 黑金电影质感主题
   ========================================================================== */

:root {
  --qy-gold: #c9a45c;
  --qy-gold-deep: #9a7b32;
  --qy-gold-light: #e6c684;
  --qy-gold-pale: #f2e6cb;
  --qy-dark: #1b1b20;
  --qy-darker: #0e1014;
  --qy-ink: #1a1204;
  --qy-card: #232329;
  --qy-line: #3a3a44;
  --qy-gray-1: #6c6c78;
  --qy-gray-2: #7a7a86;
  --qy-gray-3: #a8a8b4;
  --qy-gray-4: #c9c9d4;
  --qy-white: #ffffff;
  --qy-font: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Helvetica Neue", Arial, sans-serif;
  --qy-font-num: Arial, Helvetica, "Helvetica Neue", sans-serif;
  --qy-radius: 6px;
  --qy-shadow: 0 10px 40px rgba(0, 0, 0, .35);
  --qy-transition: 300ms ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--qy-font);
  font-size: 16px;
  line-height: 1.75;
  color: var(--qy-gray-3);
  background: var(--qy-darker);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--qy-gold); text-decoration: none; transition: all var(--qy-transition); }
a:hover { color: var(--qy-gold-light); }

.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 24px; }

::selection { background: var(--qy-gold); color: var(--qy-ink); }

/* ---------- 通用按钮 ---------- */
.qy-btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 14px 38px;
  font-size: 15px; font-weight: 600; letter-spacing: 2px;
  border: 1px solid transparent; border-radius: 2px;
  cursor: pointer; transition: all var(--qy-transition); user-select: none;
}
.qy-btn--gold {
  background: linear-gradient(135deg, var(--qy-gold-light) 0%, var(--qy-gold) 55%, var(--qy-gold-deep) 100%);
  color: var(--qy-ink);
}
.qy-btn--gold:hover { transform: translateY(-2px); box-shadow: 0 8px 26px rgba(201, 164, 92, .35); color: var(--qy-ink); }
.qy-btn--ghost { background: transparent; color: var(--qy-gold); border-color: var(--qy-gold-deep); }
.qy-btn--ghost:hover { background: rgba(201, 164, 92, .12); border-color: var(--qy-gold); }

/* ---------- 通用版块标题 ---------- */
.section { padding: 96px 0; position: relative; }
.section-dark { background: var(--qy-dark); }
.section-darker { background: var(--qy-darker); }

.sec-head { text-align: center; margin-bottom: 56px; }
.sec-eyebrow {
  display: inline-block; font-size: 13px; letter-spacing: 4px;
  color: var(--qy-gold); text-transform: uppercase; margin-bottom: 12px;
  font-family: var(--qy-font-num);
}
.sec-eyebrow::before, .sec-eyebrow::after {
  content: ""; display: inline-block; width: 36px; height: 1px;
  background: var(--qy-gold-deep); vertical-align: middle; margin: 0 14px;
  opacity: .7;
}
.sec-title { font-size: 36px; font-weight: 700; color: var(--qy-white); letter-spacing: 2px; }
.sec-title em { font-style: normal; color: var(--qy-gold); }
.sec-sub { margin-top: 12px; font-size: 15px; color: var(--qy-gray-2); letter-spacing: 1px; }

/* ==========================================================================
   顶部信息条 + 导航
   ========================================================================== */
.topbar {
  background: var(--qy-ink); border-bottom: 1px solid rgba(201, 164, 92, .18);
  font-size: 13px; color: var(--qy-gray-2); position: relative; z-index: 60;
}
.topbar-inner { display: flex; justify-content: space-between; align-items: center; height: 38px; }
.topbar a { color: var(--qy-gray-3); margin-left: 20px; }
.topbar a:hover { color: var(--qy-gold); }
.topbar .tb-phone { color: var(--qy-gold); font-family: var(--qy-font-num); letter-spacing: 1px; }

.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(14, 16, 20, .92); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201, 164, 92, .15);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; }

.brand { display: flex; align-items: center; gap: 12px; }
.brand-logo-img { max-height: 48px; width: auto; }
.brand-logo-img .custom-logo-link { display: inline-flex; }
.brand-logo-img .custom-logo { max-height: 48px; width: auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-name { font-size: 21px; font-weight: 700; color: var(--qy-white); letter-spacing: 3px; }
.brand-name b { color: var(--qy-gold); font-weight: 700; }
.brand-slogan { font-size: 11px; color: var(--qy-gold-deep); letter-spacing: 3px; font-family: var(--qy-font-num); text-transform: uppercase; }

.nav-list { display: flex; list-style: none; gap: 4px; align-items: center; }
.nav-list li { position: relative; }
.nav-list a {
  display: block; padding: 10px 16px; font-size: 15px; color: var(--qy-gray-4);
  letter-spacing: 1px; position: relative;
}
.nav-list a::after {
  content: ""; position: absolute; left: 16px; right: 16px; bottom: 4px;
  height: 2px; background: var(--qy-gold); transform: scaleX(0);
  transform-origin: left; transition: transform var(--qy-transition);
}
.nav-list a:hover, .nav-list .current-menu-item > a, .nav-list .current_page_item > a { color: var(--qy-gold); }
.nav-list a:hover::after, .nav-list .current-menu-item > a::after, .nav-list .current_page_item > a::after { transform: scaleX(1); }

.nav-cta { margin-left: 18px; }
.nav-cta .qy-btn { padding: 10px 24px; font-size: 14px; }

.nav-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 40px; height: 40px; position: relative; z-index: 110;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px; background: var(--qy-gold);
  margin: 5px auto; transition: all var(--qy-transition);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   Hero 轮播
   ========================================================================== */
.hero { position: relative; height: calc(100vh - 114px); min-height: 560px; max-height: 860px; overflow: hidden; }
.hero-slide {
  position: absolute; inset: 0; opacity: 0; visibility: hidden;
  transition: opacity 1.2s ease, visibility 1.2s;
}
.hero-slide.active { opacity: 1; visibility: visible; }
.hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center; transform: scale(1.06); transition: transform 6s ease; }
.hero-slide.active .hero-bg { transform: scale(1); }
.hero-mask {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(14,16,20,.92) 0%, rgba(14,16,20,.55) 55%, rgba(14,16,20,.25) 100%);
}
.hero-slide .container { position: relative; height: 100%; display: flex; align-items: center; }
.hero-content { max-width: 720px; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; letter-spacing: 4px; color: var(--qy-gold);
  font-family: var(--qy-font-num); text-transform: uppercase; margin-bottom: 20px;
}
.hero-eyebrow::before { content: ""; width: 44px; height: 1px; background: var(--qy-gold); }
.hero-title {
  font-size: 54px; line-height: 1.25; font-weight: 700; color: var(--qy-white);
  letter-spacing: 4px; margin-bottom: 22px;
}
.hero-title em { font-style: normal; color: transparent; background: linear-gradient(120deg, var(--qy-gold-pale), var(--qy-gold) 60%, var(--qy-gold-deep)); -webkit-background-clip: text; background-clip: text; }
.hero-desc { font-size: 17px; color: var(--qy-gray-4); max-width: 560px; margin-bottom: 38px; letter-spacing: 1px; }
.hero-btns { display: flex; gap: 18px; flex-wrap: wrap; }

.hero-stats {
  position: absolute; right: 0; left: 0; bottom: 0; z-index: 5;
  border-top: 1px solid rgba(201, 164, 92, .18);
  background: rgba(14, 16, 20, .55); backdrop-filter: blur(8px);
}
.hero-stats .container { display: grid; grid-template-columns: repeat(4, 1fr); }
.hero-stat { padding: 26px 10px; text-align: center; border-left: 1px solid rgba(201, 164, 92, .12); }
.hero-stat:first-child { border-left: none; }
.hero-stat-num { font-family: var(--qy-font-num); font-size: 34px; font-weight: 700; color: var(--qy-gold); line-height: 1.1; }
.hero-stat-num small { font-size: 16px; margin-left: 2px; }
.hero-stat-label { font-size: 13px; color: var(--qy-gray-3); letter-spacing: 2px; margin-top: 4px; }

.hero-dots { position: absolute; right: 40px; top: 50%; transform: translateY(-50%); z-index: 6; display: flex; flex-direction: column; gap: 12px; }
.hero-dot { width: 10px; height: 10px; border-radius: 50%; border: 1px solid var(--qy-gold-deep); background: transparent; cursor: pointer; transition: all var(--qy-transition); padding: 0; }
.hero-dot.active { background: var(--qy-gold); box-shadow: 0 0 12px rgba(201, 164, 92, .8); }

/* ==========================================================================
   主营业务
   ========================================================================== */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.service-card {
  position: relative; padding: 34px 26px 30px;
  background: linear-gradient(160deg, #22222a 0%, #191920 100%);
  border: 1px solid var(--qy-line); border-radius: var(--qy-radius);
  overflow: hidden; transition: all var(--qy-transition);
}
.service-card::before {
  content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--qy-gold-deep), var(--qy-gold-light));
  transform: scaleX(0); transform-origin: left; transition: transform .45s ease;
}
.service-card:hover { transform: translateY(-6px); border-color: rgba(201, 164, 92, .45); box-shadow: var(--qy-shadow); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 52px; height: 52px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--qy-gold-deep); color: var(--qy-gold);
  margin-bottom: 20px; transition: all var(--qy-transition);
}
.service-icon svg { width: 24px; height: 24px; fill: currentColor; }
.service-card:hover .service-icon { background: var(--qy-gold); color: var(--qy-ink); }
.service-title { font-size: 17px; font-weight: 600; color: var(--qy-white); letter-spacing: 1px; margin-bottom: 10px; }
.service-desc { font-size: 13.5px; color: var(--qy-gray-2); line-height: 1.8; }
.service-arrow { position: absolute; top: 30px; right: 24px; color: var(--qy-gold-deep); font-size: 16px; transition: all var(--qy-transition); }
.service-card:hover .service-arrow { color: var(--qy-gold); transform: translate(3px, -3px); }

/* CTA 横幅 */
.cta-band {
  margin-top: 64px; padding: 44px 48px; border-radius: var(--qy-radius);
  background:
    radial-gradient(600px 200px at 15% 50%, rgba(201, 164, 92, .22), transparent 60%),
    linear-gradient(120deg, #1a1204 0%, #241a08 60%, #1a1204 100%);
  border: 1px solid rgba(201, 164, 92, .3);
  display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap;
}
.cta-band-title { font-size: 26px; font-weight: 700; color: var(--qy-white); letter-spacing: 2px; }
.cta-band-desc { margin-top: 6px; font-size: 14px; color: var(--qy-gold-pale); opacity: .85; }

/* ==========================================================================
   关于我们
   ========================================================================== */
.about-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 60px; align-items: center; }
.about-media { position: relative; }
.about-media img { border-radius: var(--qy-radius); box-shadow: var(--qy-shadow); }
.about-media::after {
  content: ""; position: absolute; inset: 18px -18px -18px 18px; z-index: -1;
  border: 1px solid var(--qy-gold-deep); border-radius: var(--qy-radius);
}
.about-badge {
  position: absolute; right: -20px; bottom: 34px; padding: 20px 26px;
  background: linear-gradient(135deg, var(--qy-gold-light), var(--qy-gold-deep));
  color: var(--qy-ink); border-radius: var(--qy-radius); text-align: center;
  box-shadow: var(--qy-shadow);
}
.about-badge b { display: block; font-family: var(--qy-font-num); font-size: 38px; line-height: 1; }
.about-badge span { font-size: 12px; letter-spacing: 2px; }
.about-eyebrow { font-size: 13px; letter-spacing: 4px; color: var(--qy-gold); font-family: var(--qy-font-num); text-transform: uppercase; }
.about-title { font-size: 32px; color: var(--qy-white); font-weight: 700; letter-spacing: 2px; margin: 12px 0 18px; }
.about-text { font-size: 15px; color: var(--qy-gray-3); margin-bottom: 14px; }
.about-feats { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 30px; }
.about-feat {
  padding: 20px; border: 1px solid var(--qy-line); border-radius: var(--qy-radius);
  background: rgba(255, 255, 255, .02); transition: all var(--qy-transition);
}
.about-feat:hover { border-color: rgba(201, 164, 92, .4); transform: translateY(-3px); }
.about-feat b { display: block; color: var(--qy-gold); font-size: 15.5px; letter-spacing: 1px; margin-bottom: 6px; }
.about-feat span { font-size: 13px; color: var(--qy-gray-2); line-height: 1.7; }

/* ==========================================================================
   服务链路
   ========================================================================== */
.chain-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: chain; }
.chain-item { position: relative; padding: 36px 26px; border: 1px solid var(--qy-line); border-radius: var(--qy-radius); background: var(--qy-card); transition: all var(--qy-transition); }
.chain-item:hover { border-color: rgba(201, 164, 92, .5); transform: translateY(-5px); }
.chain-num { font-family: var(--qy-font-num); font-size: 46px; font-weight: 700; color: transparent; -webkit-text-stroke: 1px var(--qy-gold-deep); line-height: 1; margin-bottom: 16px; }
.chain-item b { display: block; font-size: 18px; color: var(--qy-white); letter-spacing: 1px; margin-bottom: 8px; }
.chain-item p { font-size: 13.5px; color: var(--qy-gray-2); }

/* ==========================================================================
   精选作品
   ========================================================================== */
.works-filter { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin-bottom: 40px; }
.works-filter button {
  background: transparent; border: 1px solid var(--qy-line); color: var(--qy-gray-3);
  padding: 8px 22px; font-size: 14px; letter-spacing: 1px; border-radius: 30px; cursor: pointer;
  transition: all var(--qy-transition); font-family: var(--qy-font);
}
.works-filter button:hover, .works-filter button.active { border-color: var(--qy-gold); color: var(--qy-gold); background: rgba(201, 164, 92, .08); }

.works-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.work-card { position: relative; border-radius: var(--qy-radius); overflow: hidden; background: var(--qy-card); border: 1px solid var(--qy-line); transition: all var(--qy-transition); }
.work-card:hover { transform: translateY(-6px); box-shadow: var(--qy-shadow); border-color: rgba(201, 164, 92, .4); }
.work-thumb { position: relative; aspect-ratio: 16 / 10; overflow: hidden; }
.work-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; }
.work-card:hover .work-thumb img { transform: scale(1.08); }
.work-thumb::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(14, 16, 20, .85) 100%);
}
.work-play {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%) scale(.7);
  width: 62px; height: 62px; border-radius: 50%; z-index: 2;
  border: 1px solid rgba(255, 255, 255, .6); background: rgba(14, 16, 20, .45);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: all var(--qy-transition); backdrop-filter: blur(4px);
}
.work-card:hover .work-play { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.work-play svg { width: 20px; height: 20px; fill: var(--qy-gold-light); margin-left: 3px; }
.work-info { padding: 20px 22px 22px; }
.work-cat { font-size: 12px; color: var(--qy-gold); letter-spacing: 2px; }
.work-title { font-size: 16.5px; font-weight: 600; color: var(--qy-white); margin-top: 6px; letter-spacing: .5px; }
.work-title a { color: inherit; }
.work-title a:hover { color: var(--qy-gold); }

/* ==========================================================================
   服务流程
   ========================================================================== */
.process-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; counter-reset: step; }
.process-step { position: relative; text-align: center; padding: 30px 12px 26px; border: 1px solid var(--qy-line); border-radius: var(--qy-radius); background: linear-gradient(180deg, #20202a, #17171d); transition: all var(--qy-transition); }
.process-step:hover { border-color: rgba(201, 164, 92, .45); transform: translateY(-4px); }
.process-step::after {
  content: "→"; position: absolute; right: -14px; top: 40px; color: var(--qy-gold-deep); font-size: 16px; z-index: 2;
}
.process-step:last-child::after { display: none; }
.process-num {
  width: 44px; height: 44px; margin: 0 auto 14px; border-radius: 50%;
  border: 1px solid var(--qy-gold-deep); color: var(--qy-gold);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--qy-font-num); font-size: 17px; font-weight: 700;
}
.process-step b { display: block; color: var(--qy-white); font-size: 15px; letter-spacing: 1px; margin-bottom: 6px; }
.process-step span { font-size: 12px; color: var(--qy-gray-2); }

/* ==========================================================================
   新闻动态
   ========================================================================== */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-card { border: 1px solid var(--qy-line); border-radius: var(--qy-radius); overflow: hidden; background: var(--qy-card); transition: all var(--qy-transition); }
.news-card:hover { transform: translateY(-5px); border-color: rgba(201, 164, 92, .4); box-shadow: var(--qy-shadow); }
.news-thumb { aspect-ratio: 16 / 9; overflow: hidden; }
.news-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.news-card:hover .news-thumb img { transform: scale(1.06); }
.news-body { padding: 22px 24px 26px; }
.news-date { font-size: 12px; color: var(--qy-gold); font-family: var(--qy-font-num); letter-spacing: 1px; }
.news-title { font-size: 16.5px; font-weight: 600; color: var(--qy-white); margin: 8px 0 10px; line-height: 1.5; }
.news-title a { color: inherit; }
.news-title a:hover { color: var(--qy-gold); }
.news-excerpt { font-size: 13.5px; color: var(--qy-gray-2); line-height: 1.8; }
.news-more { text-align: center; margin-top: 44px; }

/* ==========================================================================
   联系我们
   ========================================================================== */
.section-contact { background:
  radial-gradient(900px 400px at 80% 0%, rgba(201, 164, 92, .08), transparent 60%),
  var(--qy-dark);
}
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-bottom: 40px; }
.contact-card { padding: 32px 28px; border: 1px solid var(--qy-line); border-radius: var(--qy-radius); background: rgba(255, 255, 255, .02); transition: all var(--qy-transition); }
.contact-card:hover { border-color: rgba(201, 164, 92, .45); transform: translateY(-4px); }
.contact-card b { display: flex; align-items: center; gap: 10px; color: var(--qy-gold); font-size: 16px; letter-spacing: 1px; margin-bottom: 14px; }
.contact-card b svg { width: 18px; height: 18px; fill: var(--qy-gold); flex: none; }
.contact-card p { font-size: 14px; color: var(--qy-gray-3); line-height: 2; word-break: break-all; }
.contact-cta { text-align: center; }
.contact-cta .cc-phone { font-family: var(--qy-font-num); font-size: 42px; font-weight: 700; color: var(--qy-gold); letter-spacing: 2px; }
.contact-cta .cc-tip { font-size: 14px; color: var(--qy-gray-2); margin: 8px 0 24px; letter-spacing: 2px; }

/* ==========================================================================
   页脚
   ========================================================================== */
.footer { background: var(--qy-ink); border-top: 1px solid rgba(201, 164, 92, .18); padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 48px; }
.footer h4 { color: var(--qy-white); font-size: 16px; letter-spacing: 2px; margin-bottom: 20px; position: relative; padding-bottom: 12px; }
.footer h4::after { content: ""; position: absolute; left: 0; bottom: 0; width: 30px; height: 2px; background: var(--qy-gold); }
.footer-about p { font-size: 13.5px; color: var(--qy-gray-2); line-height: 2; }
.footer-brand { font-size: 20px; font-weight: 700; color: var(--qy-white); letter-spacing: 3px; margin-bottom: 14px; }
.footer-brand b { color: var(--qy-gold); }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: 13.5px; color: var(--qy-gray-2); }
.footer-links a:hover { color: var(--qy-gold); padding-left: 4px; }
.footer-contact p { font-size: 13.5px; color: var(--qy-gray-2); line-height: 2.1; }
.footer-contact p b { color: var(--qy-gray-4); font-weight: 600; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .06); padding: 20px 0;
  display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap;
  font-size: 12.5px; color: var(--qy-gray-1);
}
.footer-bottom a { color: var(--qy-gray-2); }

/* Hero 向下滚动提示 */
.hero-scroll {
  position: absolute; left: 50%; bottom: 118px; transform: translateX(-50%); z-index: 6;
  width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid rgba(201, 164, 92, .55); color: var(--qy-gold);
  display: flex; align-items: center; justify-content: center;
  animation: qy-bounce 2.2s ease-in-out infinite;
}
.hero-scroll svg { width: 18px; height: 18px; fill: currentColor; }
.hero-scroll:hover { background: rgba(201, 164, 92, .15); color: var(--qy-gold-light); }
@keyframes qy-bounce {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 9px); }
}

/* 右侧悬浮快捷联系 */
.qy-float {
  position: fixed; right: 18px; top: 50%; transform: translateY(-50%); z-index: 95;
  display: flex; flex-direction: column; gap: 10px;
}
.qy-float-item {
  position: relative; display: flex; align-items: center; justify-content: center;
  width: 46px; height: 46px; border-radius: 50%;
  background: rgba(14, 16, 20, .88); border: 1px solid var(--qy-gold-deep);
  color: var(--qy-gold); backdrop-filter: blur(6px);
  transition: all var(--qy-transition);
}
.qy-float-item svg { width: 18px; height: 18px; fill: currentColor; flex: none; }
.qy-float-text {
  position: absolute; right: 56px; top: 50%; transform: translateY(-50%);
  white-space: nowrap; background: var(--qy-gold); color: var(--qy-ink);
  font-size: 13px; padding: 6px 14px; border-radius: 4px;
  font-family: var(--qy-font-num); letter-spacing: 1px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: all var(--qy-transition);
}
.qy-float-text::after {
  content: ""; position: absolute; left: 100%; top: 50%; transform: translateY(-50%);
  border: 6px solid transparent; border-left-color: var(--qy-gold);
}
.qy-float-item:hover { background: var(--qy-gold); color: var(--qy-ink); border-color: var(--qy-gold); }
.qy-float-item:hover .qy-float-text { opacity: 1; visibility: visible; right: 62px; }

/* 尊重用户的减弱动效偏好 */
@media (prefers-reduced-motion: reduce) {
  .hero-scroll { animation: none; }
  .qy-fade { transition: none; opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* 返回顶部 */
.back-top {
  position: fixed; right: 26px; bottom: 26px; z-index: 90;
  width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--qy-gold-deep);
  background: rgba(14, 16, 20, .85); color: var(--qy-gold); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: all var(--qy-transition); backdrop-filter: blur(6px);
}
.back-top.show { opacity: 1; visibility: visible; }
.back-top:hover { background: var(--qy-gold); color: var(--qy-ink); }

/* ==========================================================================
   内页（文章 / 页面 / 存档）
   ========================================================================== */
.page-hero { padding: 110px 0 70px; text-align: center; background:
  radial-gradient(800px 300px at 50% 0%, rgba(201, 164, 92, .12), transparent 65%),
  var(--qy-dark);
  border-bottom: 1px solid var(--qy-line);
}
.page-hero h1 { font-size: 36px; color: var(--qy-white); letter-spacing: 3px; }
.page-hero .crumb { margin-top: 12px; font-size: 13px; color: var(--qy-gray-2); letter-spacing: 1px; }
.page-hero .crumb a { color: var(--qy-gray-3); }

.content-wrap { padding: 70px 0 90px; }
.content-grid { display: grid; grid-template-columns: 1fr 320px; gap: 50px; }
.content-grid.no-sidebar { grid-template-columns: 1fr; max-width: 900px; margin: 0 auto; }

.entry-content { color: var(--qy-gray-3); font-size: 15.5px; line-height: 2; }
.entry-content h1, .entry-content h2, .entry-content h3, .entry-content h4 { color: var(--qy-white); margin: 30px 0 16px; letter-spacing: 1px; }
.entry-content p { margin-bottom: 18px; }
.entry-content img { border-radius: var(--qy-radius); margin: 10px 0; }
.entry-content blockquote { border-left: 3px solid var(--qy-gold); padding: 6px 0 6px 18px; color: var(--qy-gray-4); margin: 20px 0; background: rgba(201, 164, 92, .05); }
.entry-content ul, .entry-content ol { margin: 0 0 18px 24px; }
.entry-meta { font-size: 13px; color: var(--qy-gray-1); margin-bottom: 26px; display: flex; gap: 18px; flex-wrap: wrap; }

.post-card-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 50px; }
.pagination .page-numbers {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 40px; height: 40px; padding: 0 12px;
  border: 1px solid var(--qy-line); color: var(--qy-gray-3); border-radius: 4px; font-size: 14px;
}
.pagination .page-numbers.current, .pagination .page-numbers:hover { background: var(--qy-gold); border-color: var(--qy-gold); color: var(--qy-ink); }

/* 侧边栏 */
.widget { margin-bottom: 36px; padding: 26px; border: 1px solid var(--qy-line); border-radius: var(--qy-radius); background: var(--qy-card); }
.widget-title, .widgettitle { font-size: 16px; color: var(--qy-white); letter-spacing: 2px; margin-bottom: 18px; padding-bottom: 12px; border-bottom: 1px solid var(--qy-line); position: relative; }
.widget-title::after, .widgettitle::after { content: ""; position: absolute; left: 0; bottom: -1px; width: 30px; height: 2px; background: var(--qy-gold); }
.widget ul { list-style: none; }
.widget ul li { padding: 8px 0; border-bottom: 1px dashed rgba(255, 255, 255, .06); font-size: 14px; }
.widget ul li a { color: var(--qy-gray-3); }
.widget ul li a:hover { color: var(--qy-gold); }
.widget .search-form { display: flex; }
.widget .search-field { flex: 1; background: var(--qy-darker); border: 1px solid var(--qy-line); color: var(--qy-gray-4); padding: 10px 14px; font-size: 14px; border-radius: 4px 0 0 4px; outline: none; }
.widget .search-submit { background: var(--qy-gold); border: none; color: var(--qy-ink); padding: 0 18px; cursor: pointer; border-radius: 0 4px 4px 0; font-size: 14px; }

/* 评论 */
.comments-area { margin-top: 60px; }
.comment-form input:not([type=submit]), .comment-form textarea {
  width: 100%; background: var(--qy-card); border: 1px solid var(--qy-line);
  color: var(--qy-gray-4); padding: 12px 16px; border-radius: 4px; font-size: 14px;
  font-family: var(--qy-font); margin-bottom: 14px; outline: none;
}
.comment-form input:focus, .comment-form textarea:focus { border-color: var(--qy-gold-deep); }
.comment-form .submit { background: var(--qy-gold); color: var(--qy-ink); border: none; padding: 12px 34px; font-size: 14px; letter-spacing: 2px; cursor: pointer; border-radius: 4px; }

/* 404 */
.nf-wrap { text-align: center; padding: 130px 0; }
.nf-wrap h1 { font-size: 110px; font-family: var(--qy-font-num); color: transparent; -webkit-text-stroke: 1.5px var(--qy-gold-deep); line-height: 1; }
.nf-wrap p { margin: 20px 0 34px; color: var(--qy-gray-2); }

/* 无封面图时的占位视觉 */
.qy-ph {
  position: relative; width: 100%; height: 100%; min-height: 150px;
  display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(320px 180px at 35% 28%, rgba(201, 164, 92, .26), transparent 70%),
    repeating-linear-gradient(135deg, rgba(201, 164, 92, .07) 0 2px, transparent 2px 16px),
    linear-gradient(150deg, #241a08 0%, #17171d 78%);
}
.qy-ph span {
  font-size: 19px; font-weight: 700; letter-spacing: 8px;
  color: rgba(201, 164, 92, .38); user-select: none;
}

/* 滚动显现动画 */
.qy-fade { opacity: 0; transform: translateY(36px); transition: opacity .8s ease, transform .8s ease; }
.qy-fade.in { opacity: 1; transform: none; }

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 1080px) {
  .services-grid, .chain-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(3, 1fr); }
  .process-step::after { display: none; }
  .works-grid, .news-grid, .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-title { font-size: 40px; }
}

@media (max-width: 860px) {
  .nav-list-wrap {
    position: fixed; inset: 0; z-index: 99;
    background: rgba(14, 16, 20, .97); backdrop-filter: blur(14px);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden; transition: all var(--qy-transition);
  }
  .nav-list-wrap.open { opacity: 1; visibility: visible; }
  .nav-list { flex-direction: column; gap: 8px; }
  .nav-list a { font-size: 19px; padding: 12px 22px; }
  .nav-cta { margin: 14px 0 0; }
  .nav-toggle { display: block; }
  .topbar-inner { justify-content: center; }
  .topbar-right { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .content-grid { grid-template-columns: 1fr; }
  .hero { height: auto; min-height: 620px; }
  .hero-stats .container { grid-template-columns: repeat(2, 1fr); }
  .hero-dots, .hero-scroll { display: none; }
  .qy-float { right: 10px; }
  .qy-float-item { width: 42px; height: 42px; }
  .hero-slide .container { padding-top: 70px; padding-bottom: 210px; }
  .sec-title { font-size: 27px; }
}

@media (max-width: 560px) {
  .services-grid, .chain-grid, .works-grid, .news-grid, .contact-grid, .process-grid, .about-feats, .post-card-list { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 30px; letter-spacing: 2px; }
  .cta-band { padding: 32px 24px; }
  .contact-cta .cc-phone { font-size: 30px; }
  .section { padding: 64px 0; }
  .about-badge { right: 10px; }
}

/* ==========================================================================
   v1.2.1 在线优化：移动端可用性 + 正文可读性
   ========================================================================== */

/* 导语：金色竖线与浅底强调 */
.qy-lead {
  font-size: 17px; line-height: 1.9; color: var(--qy-gray-4);
  border-left: 3px solid var(--qy-gold); padding: 14px 18px;
  border-radius: 0 4px 4px 0;
  background: linear-gradient(90deg, rgba(201, 164, 92, .09), transparent 85%);
}
/* 页面正文统一左对齐（覆盖模板中的内联居中，长段落更易读） */
.content-wrap .entry-content,
.content-wrap .entry-content[style] { text-align: left !important; }

/* 博客/资讯列表页的栏目简介 */
.blog-intro { padding: 56px 0 0; }
.blog-intro .entry-content { max-width: 860px; margin: 0 auto; }
.blog-intro .qy-lead { text-align: left; }

@media (max-width: 860px) {
  /* 悬浮联系条：由右侧竖排改为底部横排，不再遮挡正文 */
  .qy-float {
    top: auto; bottom: 0; left: 0; right: 0; transform: none;
    flex-direction: row; gap: 0; width: 100%; justify-content: space-around;
    padding: 5px 6px calc(5px + env(safe-area-inset-bottom));
    background: rgba(14, 16, 20, .96); border-top: 1px solid rgba(201, 164, 92, .32);
    backdrop-filter: blur(10px);
  }
  .qy-float-item {
    flex: 1; width: auto; height: 46px; gap: 8px; border: none;
    border-radius: 4px; background: transparent;
  }
  .qy-float-item + .qy-float-item { border-left: 1px solid rgba(201, 164, 92, .18); }
  .qy-float-item::after { content: attr(aria-label); font-size: 12px; letter-spacing: 1px; }
  .qy-float-item svg { width: 17px; height: 17px; }
  .qy-float-text { display: none; }
  .qy-float-item:hover { background: rgba(201, 164, 92, .12); color: var(--qy-gold); }
  body { padding-bottom: 56px; }
  .back-top { bottom: 70px; right: 14px; width: 40px; height: 40px; }

  /* 顶栏单行省略，避免贴边 */
  .topbar-left {
    font-size: 11px; padding: 0 12px; max-width: 100%;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  }
  /* 版块间距收紧 */
  .section { padding: 56px 0; }
  .sec-head { margin-bottom: 34px; }
  .blog-intro { padding: 36px 0 0; }
  /* 触控目标加大（WCAG 建议） */
  .footer-links a, .page-hero .crumb a { display: inline-block; padding: 7px 0; }
  .work-title a, .news-title a { display: inline-block; padding: 5px 0; }
  .service-card, .contact-card, .about-feat { padding: 24px 20px; }
  .qy-lead { font-size: 15.5px; padding: 12px 14px; }
}

@media (max-width: 560px) {
  .section { padding: 48px 0; }
  .sec-head { margin-bottom: 28px; }
  .hero-title { font-size: 29px; }
  .hero-desc { font-size: 15px; }
  .about-badge { right: 8px; padding: 14px 18px; }
  .about-badge b { font-size: 30px; }
}

/* 案例作品模板：整块缩略图可点击 */
.work-thumb > a { display: block; width: 100%; height: 100%; }
.works-filter button.active, .works-filter button:hover { border-color: var(--qy-gold); color: var(--qy-gold); background: rgba(201, 164, 92, .08); }

/* 案例作品页：正文收窄、网格全宽 */
.content-grid.no-sidebar.qy-wide { max-width: 1240px; }
.qy-wide .entry-content { max-width: 860px; margin: 0 auto 46px; }

/* ==========================================================================
   v1.2.2 修复：导航 CTA 错位 / 新闻卡片标题被裁 / 卡片视觉
   ========================================================================== */

/* 1. 导航：菜单与咨询按钮横向同行，按钮固定在最右 */
.nav-list-wrap { display: flex; align-items: center; }
.nav-cta { flex: none; }
@media (max-width: 860px) {
  .nav-list-wrap { flex-direction: column; }
}

/* 2. 新闻缩略图：a 为行内元素时 aspect-ratio 失效，会把标题挤出卡片 */
.news-thumb {
  display: block; position: relative;
  aspect-ratio: 16 / 9; overflow: hidden;
}
.news-thumb img {
  display: block; width: 100%; height: 100%; object-fit: cover;
}
.news-thumb::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, transparent 55%, rgba(14, 16, 20, .42));
}

/* 3. 卡片内容：等高、标题两行截断、摘要三行截断 */
.news-grid .news-card, .post-card-list .news-card { display: flex; flex-direction: column; }
.news-body { display: flex; flex-direction: column; flex: 1; }
.news-date {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; letter-spacing: 1px;
}
.news-date::before {
  content: ""; width: 16px; height: 1px; background: var(--qy-gold);
}
.news-title {
  display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2;
  overflow: hidden; line-height: 1.5; min-height: 3em;
  font-size: 16.5px; font-weight: 600; letter-spacing: .3px;
}
.news-excerpt {
  display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3;
  overflow: hidden; line-height: 1.8;
}
.news-body::after {
  content: "阅读更多 →"; display: block;
  margin-top: auto; padding-top: 16px;
  font-size: 13px; letter-spacing: 1px; color: var(--qy-gold);
  opacity: .8; transition: all var(--qy-transition);
}
.news-card:hover .news-body::after { opacity: 1; transform: translateX(4px); }
.news-card { cursor: pointer; }

/* 4. 列表页首行卡片与简介的间距 */
.post-card-list { row-gap: 28px; }
@media (max-width: 560px) {
  .news-title { font-size: 16px; }
  .news-body { padding: 18px 20px 22px; }
}

/* ==========================================================================
   v1.2.4 业务内容页：卡片可点击 + 业务详情版式
   ========================================================================== */
a.service-card { display: block; color: inherit; }
a.service-card:hover .service-title { color: var(--qy-gold-light); }
.service-more {
  display: block; margin-top: 16px;
  font-size: 12.5px; letter-spacing: 1px; color: var(--qy-gold);
  opacity: .75; transition: all var(--qy-transition);
}
.service-card:hover .service-more { opacity: 1; transform: translateX(3px); }

.qy-biz-intro { text-align: center; margin-bottom: 44px; }
.qy-biz-intro h2 {
  font-size: 30px; font-weight: 700; color: var(--qy-white);
  letter-spacing: 2px; margin: 10px 0 20px;
}
.qy-biz-intro .qy-lead { max-width: 820px; margin: 0 auto; text-align: left; }
.qy-biz-content { max-width: 860px; margin: 0 auto 64px; }
.qy-biz-cases { margin-top: 24px; }
.qy-biz-empty {
  text-align: center; padding: 44px 24px;
  border: 1px dashed var(--qy-line); border-radius: var(--qy-radius);
}
.qy-biz-empty p { margin-bottom: 22px; font-size: 14px; color: var(--qy-gray-2); }
.qy-biz-others { margin-top: 64px; padding-top: 32px; border-top: 1px solid var(--qy-line); }
.qy-biz-others h3 { color: var(--qy-white); font-size: 18px; letter-spacing: 2px; margin-bottom: 18px; }
.qy-biz-others-list { display: flex; flex-wrap: wrap; gap: 10px; }
.qy-biz-others-list a {
  padding: 8px 16px; border: 1px solid var(--qy-line); border-radius: 30px;
  font-size: 13px; color: var(--qy-gray-3);
}
.qy-biz-others-list a:hover { border-color: var(--qy-gold); color: var(--qy-gold); }
@media (max-width: 560px) {
  .qy-biz-intro h2 { font-size: 23px; }
  .qy-biz-content { margin-bottom: 44px; }
}

/* 业务详情页长标题在手机端更紧凑 */
@media (max-width: 860px) {
  .page-hero h1 { font-size: 27px; letter-spacing: 1px; line-height: 1.4; }
}
@media (max-width: 560px) {
  .page-hero h1 { font-size: 24px; }
}
@media (max-width: 560px) {
  .news-title { font-size: 16px; }
  .news-body { padding: 18px 20px 22px; }
}

/* ==========================================================================
   v1.3.0 SEO 内容模块：FAQ（争 PAA / AI 引用）与上下文内链
   ========================================================================== */
h2.hero-title { margin: 0 0 18px; font-weight: inherit; }

.qy-faq { margin-top: 52px; }
.qy-faq > h2 { font-size: 24px; color: var(--qy-white); letter-spacing: 2px; margin-bottom: 22px; }
.qy-faq-list { border-top: 1px solid var(--qy-line); }
.qy-faq-item { border-bottom: 1px solid var(--qy-line); }
.qy-faq-item summary {
  position: relative; cursor: pointer; list-style: none;
  padding: 18px 36px 18px 4px; font-size: 16px; font-weight: 600;
  color: var(--qy-gray-4); transition: color var(--qy-transition);
}
.qy-faq-item summary::-webkit-details-marker { display: none; }
.qy-faq-item summary::after {
  content: "+"; position: absolute; right: 8px; top: 15px;
  font-size: 20px; font-weight: 400; color: var(--qy-gold);
}
.qy-faq-item[open] summary { color: var(--qy-gold); }
.qy-faq-item[open] summary::after { content: "−"; }
.qy-faq-item p { margin: 0; padding: 0 30px 20px 4px; font-size: 15px; line-height: 1.9; color: var(--qy-gray-2); }

.qy-related {
  margin-top: 52px; padding: 30px;
  border: 1px solid var(--qy-line); border-radius: var(--qy-radius);
  background: linear-gradient(135deg, rgba(201,164,92,.07), transparent 70%);
}
.qy-related > h2 { font-size: 22px; color: var(--qy-white); letter-spacing: 2px; margin-bottom: 10px; }
.qy-related > p { font-size: 14px; color: var(--qy-gray-2); margin-bottom: 20px; }
.qy-related ul { list-style: none; margin: 0 0 18px; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.qy-related li a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 13px 16px; border: 1px solid var(--qy-line); border-radius: 4px;
  font-size: 14.5px; color: var(--qy-gray-3);
  transition: all var(--qy-transition);
}
.qy-related li a span { color: var(--qy-gold); }
.qy-related li a:hover { border-color: var(--qy-gold); color: var(--qy-gold); background: rgba(201,164,92,.06); }
.qy-related-cta { margin: 0; font-size: 14px; }
.qy-related-cta a { color: var(--qy-gold); border-bottom: 1px solid var(--qy-gold-deep, #9a7b32); }
@media (max-width: 560px) {
  .qy-related { padding: 22px 18px; }
  .qy-related ul { grid-template-columns: 1fr; }
  .qy-faq-item summary { font-size: 15px; }
}