/* ==========================================================================
   广州明远新型材料有限公司 · 官网样式体系
   定位：西卡（Sika）品牌授权经销商 —— 正品授权 / 广州本地服务 / 免费算量 / 施工指导
   口径红线：全站禁用「厂家直供 / 源头工厂 / 自有生产线」表述
   ========================================================================== */

:root {
  --ink: #0E2B47;
  --ink-2: #16466F;
  --ink-3: #1F5B8F;
  --brand: #F2B705;
  --brand-d: #D7A200;
  --brand-l: #FDF6E0;
  --bg: #FFFFFF;
  --bg-soft: #F5F7F9;
  --bg-soft2: #EDF1F5;
  --line: #E3E9EF;
  --line-2: #D2DBE4;
  --text: #1A2330;
  --text-2: #3D4A59;
  --muted: #6B7A8C;
  --ok: #1D9E75;
  --radius: 10px;
  --radius-lg: 14px;
  --wrap: 1180px;
  --shadow-s: 0 1px 2px rgba(14, 43, 71, .06), 0 4px 12px rgba(14, 43, 71, .05);
  --shadow-m: 0 4px 10px rgba(14, 43, 71, .08), 0 14px 32px rgba(14, 43, 71, .08);
  --font: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Source Han Sans SC", system-ui, -apple-system, sans-serif;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

/* ---------- 顶部通栏 ---------- */
.topbar {
  background: var(--ink);
  color: rgba(255, 255, 255, .72);
  font-size: 13px;
  line-height: 1;
  padding: 9px 0;
}
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.topbar-l { display: flex; align-items: center; gap: 18px; }
.topbar .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--brand); display: inline-block; }
.topbar a { color: #fff; font-weight: 500; letter-spacing: .3px; }
.topbar a:hover { color: var(--brand); }

/* ---------- 导航 ---------- */
.nav {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 20px; }

.logo { display: flex; align-items: center; gap: 11px; flex-shrink: 0; }
.logo-mark {
  width: 38px; height: 38px; border-radius: 8px;
  background: var(--ink); position: relative; overflow: hidden; flex-shrink: 0;
}
.logo-mark::before {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 10px; background: var(--brand);
}
.logo-mark::after {
  content: "MY"; position: absolute; inset: 0; bottom: 6px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 15px; font-weight: 700; letter-spacing: .5px;
}
.logo-txt b { display: block; font-size: 17px; font-weight: 700; letter-spacing: .5px; color: var(--ink); line-height: 1.25; }
.logo-txt span { display: block; font-size: 10px; color: var(--muted); letter-spacing: 1.4px; text-transform: uppercase; line-height: 1.2; }

.menu { display: flex; align-items: center; gap: 2px; }
.menu a {
  padding: 8px 13px; border-radius: 7px; font-size: 14.5px; color: var(--text-2);
  transition: background .16s, color .16s; white-space: nowrap;
}
.menu a:hover { background: var(--bg-soft); color: var(--ink); }
.menu a.on { color: var(--ink); font-weight: 600; }

.nav-cta { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.nav-tel { display: flex; align-items: center; gap: 7px; font-weight: 700; color: var(--ink); font-size: 15px; letter-spacing: .2px; }

.burger { display: none; width: 40px; height: 40px; border: 1px solid var(--line-2); border-radius: 8px; background: #fff; align-items: center; justify-content: center; cursor: pointer; }
.burger i { display: block; width: 17px; height: 1.6px; background: var(--ink); position: relative; }
.burger i::before, .burger i::after { content: ""; position: absolute; left: 0; width: 17px; height: 1.6px; background: var(--ink); }
.burger i::before { top: -5px; } .burger i::after { top: 5px; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 46px; padding: 0 24px; border-radius: 8px; border: 1px solid transparent;
  font-size: 15px; font-weight: 600; font-family: var(--font);
  cursor: pointer; transition: transform .16s, background .16s, box-shadow .16s, border-color .16s;
  white-space: nowrap;
}
.btn-brand { background: var(--brand); color: #2B2000; }
.btn-brand:hover { background: var(--brand-d); transform: translateY(-1px); box-shadow: 0 6px 18px rgba(242, 183, 5, .34); }
.btn-ink { background: var(--ink); color: #fff; }
.btn-ink:hover { background: var(--ink-2); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .38); }
.btn-ghost:hover { background: rgba(255, 255, 255, .1); border-color: rgba(255, 255, 255, .7); }
.btn-line { background: #fff; color: var(--ink); border-color: var(--line-2); }
.btn-line:hover { border-color: var(--ink); transform: translateY(-1px); }
.btn-sm { height: 40px; padding: 0 18px; font-size: 14px; }
.btn-block { width: 100%; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(150deg, #0A2137 0%, #10375A 55%, #16466F 100%);
  color: #fff; padding: 76px 0 0;
}
.hero::before {
  content: ""; position: absolute; top: -140px; right: -180px;
  width: 620px; height: 620px; border-radius: 50%;
  background: radial-gradient(circle, rgba(242, 183, 5, .16) 0%, rgba(242, 183, 5, 0) 68%);
}
.hero::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 190px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, .055) 100%);
  pointer-events: none;
}
.hero .wrap { position: relative; z-index: 2; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  height: 32px; padding: 0 14px; border-radius: 20px;
  background: rgba(242, 183, 5, .14); border: 1px solid rgba(242, 183, 5, .38);
  color: var(--brand); font-size: 13px; font-weight: 600; letter-spacing: .3px;
}
.hero h1 {
  font-size: 42px; line-height: 1.28; font-weight: 700; letter-spacing: -.5px;
  margin: 24px 0 18px; max-width: 15em;
}
.hero h1 em { font-style: normal; color: var(--brand); }
.hero p.lead { font-size: 17px; color: rgba(255, 255, 255, .78); max-width: 34em; line-height: 1.8; }
.hero-btns { display: flex; gap: 12px; margin-top: 34px; flex-wrap: wrap; }
.hero-note { margin-top: 18px; font-size: 13px; color: rgba(255, 255, 255, .5); }

.hero-stats {
  position: relative; z-index: 2;
  margin-top: 54px; border-top: 1px solid rgba(255, 255, 255, .14);
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.hero-stats > div { padding: 22px 26px 30px; border-right: 1px solid rgba(255, 255, 255, .1); }
.hero-stats > div:last-child { border-right: 0; }
.hero-stats b { display: block; font-size: 19px; font-weight: 700; color: #fff; margin-bottom: 4px; letter-spacing: .2px; }
.hero-stats span { font-size: 13px; color: rgba(255, 255, 255, .58); }

/* ---------- 通用 section ---------- */
.sec { padding: 72px 0; }
.sec-soft { background: var(--bg-soft); }
.sec-head { margin-bottom: 40px; }
.sec-head.center { text-align: center; }
.sec-tag {
  display: inline-block; font-size: 12.5px; font-weight: 700; letter-spacing: 1.6px;
  color: var(--ink-3); text-transform: uppercase; margin-bottom: 12px;
}
.sec-head h2 { font-size: 30px; line-height: 1.35; font-weight: 700; letter-spacing: -.3px; color: var(--ink); }
.sec-head p { margin-top: 12px; color: var(--muted); font-size: 15.5px; max-width: 46em; }
.sec-head.center p { margin-left: auto; margin-right: auto; }

/* ---------- 产品卡 ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }

.pcard {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 26px 24px 22px; position: relative; overflow: hidden;
  transition: box-shadow .2s, border-color .2s, transform .2s;
  display: flex; flex-direction: column;
}
.pcard:hover { box-shadow: var(--shadow-m); border-color: var(--line-2); transform: translateY(-3px); }
.pcard::before {
  content: ""; position: absolute; left: 0; top: 0; width: 3px; height: 100%;
  background: var(--brand); transform: scaleY(0); transform-origin: top; transition: transform .25s;
}
.pcard:hover::before { transform: scaleY(1); }
.pcard-code {
  font-size: 12px; font-weight: 700; letter-spacing: 1.4px; color: var(--muted);
  text-transform: uppercase; margin-bottom: 10px;
}
.pcard h3 { font-size: 18px; font-weight: 700; color: var(--ink); line-height: 1.4; }
.pcard h3 small { display: block; font-size: 12.5px; font-weight: 500; color: var(--muted); letter-spacing: .6px; margin-top: 3px; }
.pcard p { color: var(--text-2); font-size: 14px; margin-top: 12px; line-height: 1.72; flex: 1; }
.pcard-foot {
  margin-top: 18px; padding-top: 15px; border-top: 1px dashed var(--line);
  display: flex; align-items: center; justify-content: space-between;
}
.pcard-foot span { font-size: 12.5px; color: var(--muted); }
.pcard-more { font-size: 13.5px; font-weight: 600; color: var(--ink-3); display: inline-flex; align-items: center; gap: 5px; }
.pcard:hover .pcard-more { color: var(--brand-d); }

/* 产品色卡（无照片方案的视觉锚点） */
.swatch { height: 66px; border-radius: 8px; margin-bottom: 18px; position: relative; overflow: hidden; border: 1px solid rgba(0, 0, 0, .05); }
.swatch::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(118deg, rgba(255, 255, 255, .42) 0%, rgba(255, 255, 255, 0) 42%);
}
.swatch b {
  position: absolute; left: 14px; bottom: 8px; z-index: 2;
  font-size: 21px; font-weight: 800; color: rgba(255, 255, 255, .95);
  letter-spacing: .5px; text-shadow: 0 1px 3px rgba(0, 0, 0, .28);
}
.sw-161 { background: #4A5A68; }
.sw-163 { background: #6E7C88; }
.sw-263 { background: #2F5D6E; }
.sw-264 { background: #3A6B58; }
.sw-381 { background: #6B4A3A; }
.sw-kit { background: #8A8F96; }

/* ---------- 应用场景 ---------- */
.scenes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.scene {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; display: flex; gap: 15px; align-items: flex-start;
  transition: border-color .18s, box-shadow .18s;
}
.scene:hover { border-color: var(--ink-3); box-shadow: var(--shadow-s); }
.scene-ico {
  width: 42px; height: 42px; border-radius: 9px; flex-shrink: 0;
  background: var(--bg-soft2); display: flex; align-items: center; justify-content: center;
  color: var(--ink-3);
}
.scene h4 { font-size: 15.5px; font-weight: 700; color: var(--ink); }
.scene p { font-size: 13.5px; color: var(--muted); margin-top: 4px; line-height: 1.65; }

/* ---------- 服务承诺 ---------- */
.promise { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.pm {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 26px 22px; text-align: center;
}
.pm-n {
  width: 46px; height: 46px; margin: 0 auto 14px; border-radius: 50%;
  background: var(--brand-l); border: 1px solid rgba(242, 183, 5, .5);
  display: flex; align-items: center; justify-content: center; color: var(--brand-d);
}
.pm h4 { font-size: 16px; font-weight: 700; color: var(--ink); }
.pm p { font-size: 13.5px; color: var(--muted); margin-top: 8px; line-height: 1.65; }

/* ---------- 案例占位 ---------- */
.cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.case {
  border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line);
  background: #fff;
}
.case-img {
  height: 168px; background: var(--bg-soft2); position: relative;
  display: flex; align-items: center; justify-content: center; color: #9BA8B6;
  background-image: repeating-linear-gradient(45deg, rgba(0, 0, 0, .022) 0 10px, rgba(0, 0, 0, 0) 10px 20px);
}
.case-img span { font-size: 13px; letter-spacing: .5px; }
.case-body { padding: 18px 20px 20px; }
.case-body h4 { font-size: 15.5px; font-weight: 700; color: var(--ink); }
.case-body p { font-size: 13.5px; color: var(--muted); margin-top: 6px; }
.case-body .area { display: inline-block; margin-top: 12px; font-size: 12.5px; color: var(--ink-3); background: var(--bg-soft); padding: 3px 10px; border-radius: 4px; }

.case-tip {
  margin-top: 22px; background: var(--brand-l); border: 1px solid rgba(242, 183, 5, .45);
  border-radius: var(--radius); padding: 16px 20px; font-size: 14px; color: #6B5200;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.case-tip b { color: #4A3A00; }

/* ---------- 关于 ---------- */
.about { display: grid; grid-template-columns: 1.15fr .85fr; gap: 46px; align-items: start; }
.about p { color: var(--text-2); margin-bottom: 15px; }
.about p:last-child { margin-bottom: 0; }
.cred {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 24px;
}
.cred h4 { font-size: 15px; font-weight: 700; color: var(--ink); margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.cred-list { display: grid; gap: 12px; }
.cred-item {
  display: flex; align-items: center; gap: 12px; padding: 12px 14px;
  border: 1px dashed var(--line-2); border-radius: 8px; background: var(--bg-soft);
}
.cred-item div b { display: block; font-size: 13.5px; font-weight: 600; color: var(--text); }
.cred-item div span { font-size: 12.5px; color: var(--muted); }

/* ---------- 询盘表单 ---------- */
.quote { background: var(--ink); color: #fff; }
.quote .wrap { display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: start; }
.quote h2 { font-size: 30px; font-weight: 700; line-height: 1.35; letter-spacing: -.3px; }
.quote .q-sub { color: rgba(255, 255, 255, .68); margin-top: 14px; font-size: 15px; line-height: 1.8; }
.q-contact { margin-top: 32px; display: grid; gap: 2px; }
.qc {
  display: flex; gap: 14px; align-items: flex-start; padding: 15px 0;
  border-top: 1px solid rgba(255, 255, 255, .12);
}
.qc-ico { width: 34px; height: 34px; border-radius: 8px; background: rgba(255, 255, 255, .08); display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--brand); }
.qc b { display: block; font-size: 12.5px; color: rgba(255, 255, 255, .52); font-weight: 500; letter-spacing: .4px; }
.qc span { font-size: 15.5px; font-weight: 600; color: #fff; letter-spacing: .2px; }

.form { background: #fff; border-radius: var(--radius-lg); padding: 30px 28px 26px; color: var(--text); }
.form h3 { font-size: 18px; font-weight: 700; color: var(--ink); }
.form > p { font-size: 13.5px; color: var(--muted); margin-top: 6px; margin-bottom: 20px; }
.f-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.f-field { margin-bottom: 14px; }
.f-field label { display: block; font-size: 13px; font-weight: 600; color: var(--text-2); margin-bottom: 7px; }
.f-field label i { font-style: normal; color: #D2453F; }
.f-field input, .f-field select, .f-field textarea {
  width: 100%; height: 44px; padding: 0 13px; border: 1px solid var(--line-2); border-radius: 8px;
  font-family: var(--font); font-size: 14.5px; color: var(--text); background: #fff;
  transition: border-color .16s, box-shadow .16s; outline: none;
}
.f-field textarea { height: 82px; padding: 11px 13px; resize: vertical; line-height: 1.65; }
.f-field input:focus, .f-field select:focus, .f-field textarea:focus {
  border-color: var(--ink-3); box-shadow: 0 0 0 3px rgba(31, 91, 143, .1);
}
.f-field input::placeholder, .f-field textarea::placeholder { color: #A8B4C0; }
.form .btn { margin-top: 6px; }
.f-tip { font-size: 12.5px; color: var(--muted); margin-top: 12px; line-height: 1.6; }
.f-ok { display: none; text-align: center; padding: 22px 0; }
.f-ok.show { display: block; }
.f-ok b { display: block; font-size: 17px; color: var(--ok); margin-bottom: 8px; }
.f-ok p { font-size: 14px; color: var(--text-2); }

/* ---------- 页脚 ---------- */
.foot { background: #0A2137; color: rgba(255, 255, 255, .6); padding: 52px 0 0; font-size: 14px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 36px; padding-bottom: 40px; }
.foot h5 { color: #fff; font-size: 14.5px; font-weight: 700; margin-bottom: 16px; letter-spacing: .3px; }
.foot li { margin-bottom: 9px; }
.foot a:hover { color: var(--brand); }
.foot .f-about p { line-height: 1.8; font-size: 13.5px; margin-bottom: 14px; }
.foot .f-logo b { color: #fff; }
.foot .f-logo span { color: rgba(255, 255, 255, .42); }
.foot .f-logo .logo-mark { background: #fff; }
.foot .f-logo .logo-mark::after { color: var(--ink); }
.foot-key { font-size: 12.5px; color: rgba(255, 255, 255, .34); line-height: 1.9; padding: 20px 0; border-top: 1px solid rgba(255, 255, 255, .1); }
.foot-bot {
  border-top: 1px solid rgba(255, 255, 255, .1); padding: 18px 0 26px;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 12.5px; color: rgba(255, 255, 255, .42);
}

/* ---------- 悬浮咨询条 ---------- */
.float {
  position: fixed; right: 18px; bottom: 22px; z-index: 80;
  display: flex; flex-direction: column; gap: 9px;
}
.float a {
  width: 52px; height: 52px; border-radius: 12px; background: #fff;
  border: 1px solid var(--line-2); box-shadow: var(--shadow-s);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  font-size: 10.5px; font-weight: 600; color: var(--text-2); transition: transform .16s, border-color .16s;
}
.float a:hover { transform: translateY(-2px); border-color: var(--ink-3); color: var(--ink); }
.float a.hi { background: var(--brand); border-color: var(--brand); color: #2B2000; }

/* ---------- 移动端 ---------- */
@media (max-width: 1080px) {
  .hero h1 { font-size: 34px; }
  .grid-3, .scenes, .promise, .cases { grid-template-columns: repeat(2, 1fr); }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .topbar-l span:last-child { display: none; }
}
@media (max-width: 860px) {
  .menu, .nav-tel { display: none; }
  .burger { display: flex; }
  .nav .wrap { height: 62px; }
  .nav.open .menu {
    display: flex; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line); padding: 8px 16px 14px;
    box-shadow: var(--shadow-m);
  }
  .nav.open .menu a { padding: 13px 10px; border-bottom: 1px solid var(--line); border-radius: 0; font-size: 15.5px; }
  .nav.open .menu a:last-child { border-bottom: 0; }
  .hero { padding-top: 46px; }
  .hero h1 { font-size: 27px; }
  .hero p.lead { font-size: 15.5px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); margin-top: 36px; }
  .hero-stats > div { padding: 16px 14px 20px; border-bottom: 1px solid rgba(255, 255, 255, .1); }
  .sec { padding: 48px 0; }
  .sec-head h2 { font-size: 23px; }
  .grid-3, .grid-2, .scenes, .promise, .cases { grid-template-columns: 1fr; }
  .about { grid-template-columns: 1fr; gap: 30px; }
  .quote .wrap { grid-template-columns: 1fr; gap: 34px; }
  .f-row { grid-template-columns: 1fr; gap: 0; }
  .float { right: 12px; bottom: 14px; }
  .float a { width: 46px; height: 46px; }
  .wrap { padding: 0 18px; }
}


/* ==========================================================================
   实图素材组件（场景图卡 / 产品实拍 / 仓库实拍 / 资质图）
   ========================================================================== */

/* ---------- Hero 实景背景 ---------- */
.hero {
  position: relative;
  background:
    linear-gradient(100deg, rgba(10, 31, 53, .96) 0%, rgba(14, 43, 71, .9) 55%, rgba(22, 70, 111, .82) 100%),
    url("../img/scene-parking.jpg") center 65% / cover no-repeat;
}

/* ---------- 产品卡实拍图 ---------- */
.pcard .pcard-photo {
  aspect-ratio: 1 / 1;
  border-radius: var(--radius) var(--radius) 0 0;
  overflow: hidden;
  background: var(--bg-soft);
}
.pcard .pcard-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.pcard:hover .pcard-photo img { transform: scale(1.04); }

/* ---------- 场景成品图卡（首页 / 场景页通用）---------- */
.scene-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.scene-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-s);
  background: var(--ink);
  transition: transform .3s ease, box-shadow .3s ease;
  display: block;
}
.scene-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-m); }
.scene-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; }
.scene-card .sc-mask {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10, 31, 53, 0) 42%, rgba(10, 31, 53, .88) 100%);
}
.scene-card .sc-body { position: absolute; left: 0; right: 0; bottom: 0; padding: 18px 20px 16px; color: #fff; }
.scene-card .sc-body h4 { font-size: 16.5px; font-weight: 700; letter-spacing: .3px; }
.scene-card .sc-body p { font-size: 12.5px; color: rgba(255, 255, 255, .82); line-height: 1.55; margin-top: 3px; }
.scene-card .sc-tag {
  position: absolute; top: 12px; left: 12px;
  background: rgba(10, 31, 53, .78); color: #fff;
  font-size: 11.5px; letter-spacing: 1px;
  padding: 4px 10px; border-radius: 4px;
  backdrop-filter: blur(4px);
}

/* ---------- 产品中心大卡实拍图 ---------- */
.pbig-vis { overflow: hidden; padding: 0; }
.pbig-vis img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- 详情页视觉区实拍图 ---------- */
.pd-visual { overflow: hidden; padding: 0; }
.pd-visual img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- 仓库 / 供货实拍 ---------- */
.shot-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.shot {
  border-radius: var(--radius-lg); overflow: hidden;
  background: #fff; border: 1px solid var(--line);
  box-shadow: var(--shadow-s);
}
.shot img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.shot .shot-cap { padding: 14px 18px 15px; }
.shot .shot-cap h4 { font-size: 15px; font-weight: 700; color: var(--ink); }
.shot .shot-cap p { font-size: 12.8px; color: var(--muted); margin-top: 2px; }

/* ---------- 资质图 ---------- */
.cred-img {
  border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; margin-top: 16px; background: #fff;
}
.cred-img img { width: 100%; display: block; }
.cred-img figcaption { font-size: 12px; color: var(--muted); padding: 9px 12px; background: var(--bg-soft); }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .scene-grid, .shot-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .scene-grid, .shot-grid { grid-template-columns: 1fr; }
}