:root{
  --blue:#0D47A1;
  --blue-2:#0A397F;
  --blue-3:#07295A;
  --sky:#EAF3FF;
  --ice:#F5F8FC;
  --ink:#102033;
  --muted:#66758A;
  --line:#DFE8F2;
  --white:#fff;
  --gold:#C8A45D;
  --shadow:0 22px 70px rgba(8,33,72,.10);
  --radius:28px;
  --max:1180px;
  --font-body:Inter,"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,Segoe UI,Arial,sans-serif;
  --font-display:"抖音美好体","Douyin Sans","Douyin Sans A",Inter,"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);color:var(--ink);background:#fff;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(223,232,242,.78)}
.navbar{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand-link{display:flex;align-items:center;gap:12px;min-width:170px}
.logo-img{width:48px;height:48px;object-fit:contain}
.brand-text{display:flex;flex-direction:column;line-height:1.12}.brand-text b{font-size:20px;letter-spacing:.14em;color:var(--blue)}.brand-text span{font-size:11px;text-transform:uppercase;letter-spacing:.16em;color:var(--muted)}
.nav-links{display:flex;align-items:center;gap:4px;flex-wrap:wrap;justify-content:center}.nav-links a{padding:10px 13px;border-radius:999px;font-size:15px;color:#2c3a4d;transition:.25s ease}.nav-links a:hover,.nav-links a.active{background:var(--sky);color:var(--blue)}
.nav-actions{display:flex;align-items:center;gap:10px}.menu-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);background:#fff;border-radius:12px;color:var(--blue);font-size:22px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:999px;padding:12px 22px;font-weight:700;letter-spacing:.02em;transition:.25s ease;white-space:nowrap}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 12px 30px rgba(13,71,161,.20)}.btn-primary:hover{transform:translateY(-2px);background:var(--blue-2)}
.btn-ghost{border-color:rgba(13,71,161,.25);color:var(--blue);background:rgba(255,255,255,.72)}.btn-ghost:hover{background:var(--sky);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--blue);border:1px solid rgba(255,255,255,.4)}
.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 75% 25%,#EAF3FF 0,#fff 28%,#F7FAFF 72%,#fff 100%);border-bottom:1px solid var(--line)}
.hero::before{content:"";position:absolute;right:-12%;bottom:-22%;width:65vw;height:65vw;border-radius:50%;background:linear-gradient(135deg,rgba(13,71,161,.10),rgba(255,255,255,0));pointer-events:none;transform:translateX(10px)}
.hero::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:190px;background:linear-gradient(0deg,#fff,rgba(255,255,255,0));pointer-events:none}
.hero-grid{position:relative;z-index:1;min-height:690px;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:44px;padding:72px 0 84px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;padding:8px 12px;border:1px solid rgba(13,71,161,.15);border-radius:999px;color:var(--blue);background:#fff;font-size:13px;font-weight:800;letter-spacing:.08em}.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--gold)}
.home-page h1{margin:18px 0 16px;font-family:var(--font-display);font-size:clamp(34px,4.8vw,58px);line-height:1.18;letter-spacing:0;color:var(--blue-3);font-weight:800}
.hero-sub{font-size:17px;line-height:1.8;color:#33445b;max-width:680px}
.hero-copy{color:var(--muted);max-width:620px;margin:16px 0 30px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-meta{margin-top:36px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:660px}.metric{padding:18px 18px;background:rgba(255,255,255,.76);border:1px solid var(--line);border-radius:20px}.metric strong{display:block;color:var(--blue);font-size:24px;line-height:1}.metric span{font-size:13px;color:var(--muted)}
.hero-visual{position:relative;min-height:520px;display:flex;align-items:center;justify-content:center}
.visual-card{position:relative;width:min(540px,100%);height:580px;border-radius:42px;background:linear-gradient(160deg,#fff,#ECF5FF);border:1px solid rgba(13,71,161,.12);box-shadow:var(--shadow);overflow:hidden}
.visual-card::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.05) 0%,rgba(13,71,161,.02) 100%)}
.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-photo-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(12,39,78,.22))}
.hero-logo{position:absolute;top:24px;left:28px;width:82px;filter:drop-shadow(0 18px 26px rgba(13,71,161,.15));background:rgba(255,255,255,.82);padding:8px;border-radius:18px;z-index:4}
.bottle-photo{position:absolute;right:28px;bottom:26px;width:140px;height:360px;border-radius:38px;overflow:hidden;border:1px solid rgba(255,255,255,.48);box-shadow:0 24px 56px rgba(13,71,161,.20);background:#fff}
.bottle-photo img{width:100%;height:100%;object-fit:cover}
.bottle-photo::after{content:"珍硒泉";position:absolute;left:0;right:0;bottom:18px;text-align:center;color:#fff;font-weight:800;letter-spacing:.16em;text-shadow:0 3px 12px rgba(0,0,0,.28)}
.visual-badge{position:absolute;left:28px;bottom:30px;background:rgba(255,255,255,.88);backdrop-filter:blur(10px);padding:12px 16px;border-radius:18px;max-width:220px;border:1px solid rgba(13,71,161,.12);z-index:4}
.poster-stack{position:absolute;inset:34px 28px 84px;display:grid;grid-template-columns:1fr 1.12fr 1fr;gap:12px;align-items:end}
.poster-card{position:relative;height:84%;border-radius:28px;overflow:hidden;border:1px solid rgba(255,255,255,.58);box-shadow:0 24px 54px rgba(8,33,72,.20);background:#fff;isolation:isolate}
.poster-card img{width:100%;height:100%;object-fit:cover;display:block}
.poster-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,22,48,0) 42%,rgba(5,22,48,.58) 100%);z-index:1}
.poster-cuiquan{height:100%;transform:translateY(-10px);z-index:2}
.poster-natural,.poster-gouquan{transform:translateY(22px)}
.poster-caption{position:absolute;left:14px;right:14px;bottom:14px;z-index:2;color:#fff;text-shadow:0 4px 16px rgba(0,0,0,.35)}
.poster-caption span{display:block;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.74);font-weight:800}
.poster-caption strong{display:block;margin-top:4px;font-size:18px;letter-spacing:.04em}
.section{padding:96px 0}.section-soft{background:var(--ice)}.section-blue{background:linear-gradient(135deg,var(--blue-3),var(--blue));color:#fff}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:38px}.section-kicker{color:var(--blue);font-size:13px;font-weight:900;letter-spacing:.18em;text-transform:uppercase}.section-blue .section-kicker{color:#BFD9FF}
.home-page .section h2{margin:8px 0 0;font-family:var(--font-display);font-size:clamp(26px,2.8vw,40px);line-height:1.18;letter-spacing:0}.page-section h2,.inner-hero h1{font-family:var(--font-display)}
.section-desc{max-width:720px;color:var(--muted);font-size:16px;line-height:1.78}.section-blue .section-desc{color:rgba(255,255,255,.76)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:0 14px 44px rgba(8,33,72,.05);transition:.25s ease}.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.card h3{font-size:22px;margin:14px 0 10px}.card p{color:var(--muted);margin:0}.icon{width:46px;height:46px;border-radius:16px;background:var(--sky);display:flex;align-items:center;justify-content:center;color:var(--blue);font-weight:900}
.story-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:54px;align-items:center}.story-photo{min-height:520px;border-radius:40px;border:1px solid var(--line);box-shadow:var(--shadow);position:relative;overflow:hidden}.story-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.story-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(10,29,60,.18))}
.story-float{position:absolute;left:26px;bottom:26px;right:26px;background:rgba(255,255,255,.88);border-radius:24px;padding:18px 20px;border:1px solid rgba(13,71,161,.12);z-index:2}
.flow-list{display:grid;gap:16px}.flow-item{display:flex;gap:18px;padding:20px;border:1px solid var(--line);border-radius:22px;background:#fff}.flow-index{width:34px;height:34px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900;flex:0 0 auto}
.product-card{position:relative;min-height:420px;padding:0;overflow:hidden}.product-top{height:250px;position:relative;overflow:hidden;background:linear-gradient(160deg,#F4F9FF,#fff)}.product-top img{width:100%;height:100%;object-fit:contain;display:block;padding:14px}.product-top::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,0),rgba(16,32,51,.08));pointer-events:none}.product-body{padding:32px;position:relative;background:#fff}.tag{display:inline-flex;padding:6px 10px;border-radius:999px;background:var(--sky);color:var(--blue);font-weight:800;font-size:11px;letter-spacing:.08em}.feature-list{margin:20px 0 0;padding:0;list-style:none;display:grid;gap:10px}.feature-list li{position:relative;padding-left:20px;color:#536177}.feature-list li::before{content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;border-radius:50%;background:var(--gold)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:stretch}.blue-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);padding:34px}.blue-card p{color:rgba(255,255,255,.74)}.blue-card h3{font-size:26px;margin:0 0 12px}.mineral{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:26px}.mineral div{padding:22px;border-radius:22px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.14)}.mineral strong{display:block;font-size:38px;line-height:1;color:#fff}
.quality-row{display:grid;grid-template-columns:1.1fr .9fr;gap:28px}.timeline{display:grid;gap:12px}.timeline-item{display:grid;grid-template-columns:90px 1fr;gap:18px;align-items:center;min-height:94px;padding:18px;border:1px solid var(--line);border-radius:20px;background:#fff}.timeline-item b{color:var(--blue);line-height:1.4}.timeline-item p{margin:0;line-height:1.65}
.cooperation{border-radius:42px;background:linear-gradient(135deg,#F0F6FF,#fff);border:1px solid var(--line);padding:38px 42px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.home-cooperation{border-radius:42px;background:linear-gradient(135deg,#F0F6FF,#fff);border:1px solid var(--line);padding:42px;display:grid;grid-template-columns:.95fr 1.05fr;gap:34px;align-items:start;box-shadow:0 18px 54px rgba(8,33,72,.06)}
.home-cooperation h2{margin:8px 0 12px;font-family:var(--font-display);font-size:clamp(28px,3vw,42px);line-height:1.18;color:var(--blue-3)}
.cooperation-points{display:grid;gap:12px;margin-top:26px}.cooperation-points div{padding:16px 18px;border:1px solid rgba(13,71,161,.12);border-radius:18px;background:rgba(255,255,255,.72)}.cooperation-points strong{display:block;color:var(--blue);font-size:16px;margin-bottom:6px}.cooperation-points span{display:block;color:var(--muted);font-size:14px;line-height:1.6}
.cooperation-form-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:0 14px 44px rgba(8,33,72,.06)}
.form-submit{width:100%;justify-content:center}
.news-card .cat{display:inline-flex;padding:6px 10px;border-radius:999px;background:#F3F7FC;color:var(--blue);font-size:12px;font-weight:900;letter-spacing:.08em}.news-card time{display:block;color:#8B98AA;font-size:13px;margin:14px 0 8px}
.photo-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:20px}.photo-card{border-radius:24px;overflow:hidden;position:relative;min-height:220px;border:1px solid var(--line);box-shadow:0 12px 30px rgba(8,33,72,.06)}.photo-card img{width:100%;height:100%;object-fit:cover}.photo-card .label{position:absolute;left:16px;bottom:16px;background:rgba(255,255,255,.88);padding:8px 12px;border-radius:999px;font-weight:700;color:var(--blue)}
.inner-hero{padding:84px 0 60px;background:linear-gradient(180deg,#F8FBFF 0,#fff 100%)}
.inner-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}.inner-hero h1{margin:14px 0 12px;font-size:clamp(34px,4vw,54px);line-height:1.16;color:var(--blue-3)}.inner-hero p{color:var(--muted);font-size:17px;max-width:720px}
.banner-photo{min-height:400px;border-radius:34px;overflow:hidden;position:relative;box-shadow:var(--shadow);border:1px solid var(--line)}.banner-photo img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.banner-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(10,29,60,.16))}
.panel{background:#fff;border:1px solid var(--line);border-radius:28px;padding:30px;box-shadow:0 14px 44px rgba(8,33,72,.05)}
.list{padding:0;margin:16px 0 0;list-style:none;display:grid;gap:12px}.list li{padding-left:18px;position:relative;color:#4f6076}.list li::before{content:"";position:absolute;left:0;top:.8em;width:7px;height:7px;border-radius:50%;background:var(--blue)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.stat{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;text-align:left}.stat strong{display:block;font-size:34px;color:var(--blue);line-height:1}.stat span{display:block;margin-top:8px;color:var(--muted);font-size:14px}
.media-card{padding:0;overflow:hidden}.media-card img{width:100%;height:230px;object-fit:cover}.media-card .content{padding:24px}
.table{width:100%;border-collapse:collapse}.table th,.table td{padding:14px 12px;border-bottom:1px solid var(--line);text-align:left;color:#4f6076}.table th{color:var(--ink);font-weight:800;background:#F7FAFD}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.field{display:flex;flex-direction:column;gap:8px}.field input,.field textarea,.field select{width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:16px;font:inherit}.field textarea{min-height:120px;resize:vertical}.notice{margin-top:12px;color:var(--muted);font-size:14px}
.footer{background:#0B1F3F;color:rgba(255,255,255,.82);padding:70px 0 24px;margin-top:20px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1.2fr;gap:32px}.footer h4{margin:0 0 14px;font-size:18px;color:#fff}.footer a{display:block;margin:10px 0;color:rgba(255,255,255,.76)}.footer-logo{width:72px;height:72px;border-radius:20px;background:#fff;padding:8px;margin-bottom:14px}.footer-contact p{margin:8px 0;color:rgba(255,255,255,.76)}.qr-placeholder{width:96px;height:96px;margin:14px 0 8px;border:8px solid #fff;border-radius:12px;background-color:#fff;background-image:linear-gradient(90deg,#0B1F3F 10px,transparent 10px),linear-gradient(#0B1F3F 10px,transparent 10px),linear-gradient(90deg,transparent 22px,#0B1F3F 22px,#0B1F3F 32px,transparent 32px),linear-gradient(transparent 22px,#0B1F3F 22px,#0B1F3F 32px,transparent 32px);background-size:24px 24px,24px 24px,48px 48px,48px 48px;background-position:0 0,0 0,8px 8px,8px 8px}.footer-contact span{display:block;color:rgba(255,255,255,.62);font-size:13px}.footer-bottom{margin-top:26px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.62)}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .8s ease,transform .8s ease}.reveal.show{opacity:1;transform:none}
@media (max-width: 1080px){.hero-grid,.story-wrap,.quality-row,.split,.inner-hero-grid,.home-cooperation{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3,.photo-strip,.stats{grid-template-columns:1fr 1fr}.hero-visual{order:-1}.cooperation{flex-direction:column;align-items:flex-start}}
@media (max-width: 860px){.nav-links{display:none;position:absolute;top:76px;left:16px;right:16px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:14px;box-shadow:var(--shadow)}.nav-links.open{display:flex;flex-direction:column;align-items:stretch}.nav-links a{padding:12px 14px}.menu-toggle{display:block}.navbar{height:74px}.grid-3,.grid-2,.grid-4,.photo-strip,.stats,.form-grid{grid-template-columns:1fr}.section-head{flex-direction:column;align-items:flex-start}.hero-meta{grid-template-columns:1fr}.visual-card{height:520px}.poster-stack{inset:30px 20px 92px;gap:8px}.poster-caption strong{font-size:15px}.poster-caption span{font-size:10px}.banner-photo{min-height:320px}.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width: 560px){.container{width:min(var(--max),calc(100% - 28px))}.section{padding:76px 0}.hero-grid{min-height:auto;padding:48px 0 68px}.visual-card{height:460px}.bottle-photo{width:120px;height:290px}.cooperation,.home-cooperation{padding:28px}.cooperation-form-card{padding:22px}.footer-grid{grid-template-columns:1fr}}

.section-head > div .section-desc{margin-top:14px;}

.hero-photo{position:absolute;inset:18px;width:calc(100% - 36px);height:calc(100% - 36px);object-fit:contain;border-radius:34px;}
.hero-photo-overlay{display:none;}
.visual-card{background:linear-gradient(160deg,#fff,#F3F8FF);}
.visual-badge{max-width:240px;}

/* ===== 全民组件样式 ===== */
.pd-slider{position:relative;border-radius:28px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:#0b1c33}
.pd-slider-track{position:relative;width:100%;height:100%}
.pd-slider-item{position:absolute;inset:0;opacity:0;transition:opacity .45s ease;pointer-events:none}
.pd-slider-item.is-active{opacity:1;pointer-events:auto;z-index:1}
.pd-slider-item img{width:100%;height:100%;object-fit:cover}
.pd-slider-cap{position:absolute;left:28px;right:28px;bottom:28px;color:#fff;text-shadow:0 6px 20px rgba(0,0,0,.35);z-index:2}
.pd-slider-cap strong{font-size:28px;font-family:var(--font-display)}
.pd-slider-dots{position:absolute;left:0;right:0;bottom:14px;display:flex;justify-content:center;gap:8px;z-index:3}
.pd-slider-dot{width:8px;height:8px;border-radius:50%;border:0;background:rgba(255,255,255,.45);cursor:pointer;padding:0}
.pd-slider-dot.is-active{background:#fff;width:22px;border-radius:999px}
.pd-slider-prev,.pd-slider-next{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:40px;height:40px;border-radius:50%;border:0;background:rgba(255,255,255,.86);color:var(--blue);font-size:24px;cursor:pointer;line-height:1}
.pd-slider-prev{left:14px}.pd-slider-next{right:14px}
.pd-gallery{display:grid;gap:16px}
.pd-gallery.cols-2{grid-template-columns:repeat(2,1fr)}
.pd-gallery.cols-3{grid-template-columns:repeat(3,1fr)}
.pd-gallery.cols-4{grid-template-columns:repeat(4,1fr)}
.pd-gallery-item{margin:0;border-radius:22px;overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:0 10px 30px rgba(8,33,72,.05)}
.pd-gallery-item img{width:100%;height:220px;object-fit:cover}
.pd-gallery-item figcaption{padding:12px 14px;color:var(--muted);font-size:14px}
.pd-form-card{max-width:720px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:28px;padding:36px;box-shadow:var(--shadow)}
.pd-form-row{margin-bottom:14px}
.pd-form-row label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}
.pd-form-row input,.pd-form-row textarea{width:100%;box-sizing:border-box;border:1px solid var(--line);border-radius:14px;padding:12px 14px;font:inherit}
.pd-form-row textarea{resize:vertical}
.pd-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.pd-logo-wall{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;align-items:center}
.pd-logo-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;min-height:88px;display:flex;align-items:center;justify-content:center}
.pd-logo-item img{max-height:48px;max-width:100%;object-fit:contain;filter:grayscale(.2)}
.pd-faq-list{display:grid;gap:12px}
.pd-faq-item{border:1px solid var(--line);border-radius:18px;background:#fff;padding:4px 18px}
.pd-faq-item summary{cursor:pointer;padding:14px 0;font-weight:700;list-style:none}
.pd-faq-item summary::-webkit-details-marker{display:none}
.pd-faq-a{padding:0 0 16px;color:var(--muted)}
.pd-video,.pd-video-frame{width:100%;border-radius:24px;overflow:hidden;border:1px solid var(--line);background:#000}
.pd-video{max-height:560px}
.pd-video-frame{position:relative;padding-top:56.25%}
.pd-video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.pd-spacer{width:100%}
@media (max-width:980px){
  .pd-gallery.cols-3,.pd-gallery.cols-4{grid-template-columns:repeat(2,1fr)}
  .pd-stats-grid{grid-template-columns:repeat(2,1fr)}
  .pd-logo-wall{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:640px){
  .pd-gallery.cols-2,.pd-gallery.cols-3,.pd-gallery.cols-4{grid-template-columns:1fr}
  .pd-logo-wall{grid-template-columns:repeat(2,1fr)}
  .pd-slider-cap strong{font-size:20px}
}

/* ===== 组件图片自适配（混合方案）=====
   内容型大图(图文/内页头图/单图)：完整显示不裁剪，高度自适应
   网格型(图集/Logo墙)：统一比例整齐排列，保持原 cover
   轮播：全幅 banner，保持 cover + 用户可配高度 */

/* 图文/内页头图：容器改为自适应高度，图片完整显示不裁剪、不变形 */
.pd-fit-photo{min-height:0 !important;height:auto !important;position:relative}
.pd-fit-photo img{position:static !important;width:100% !important;height:auto !important;object-fit:contain !important;display:block}
/* 装修图文两栏：顶部对齐更自然（图高不再强制等高） */
.section .story-wrap:has(.pd-fit-photo){align-items:start}

/* 单图：始终等比缩放、高度自动，绝不变形 */
img.pd-fit-single{height:auto !important;max-width:100%;object-fit:contain}

/* 图集：用 aspect-ratio 统一比例（4:3），比写死 220px 更自适应；老浏览器回退固定高 */
.pd-gallery-item img{aspect-ratio:4/3;height:auto}
@supports not (aspect-ratio:1){ .pd-gallery-item img{height:220px} }

/* 编辑态占位/空图兜底：避免 0 高度点不中 */
.pd-fit-photo:empty{min-height:120px !important}

/* ===== 提交成功弹窗 ===== */
.pd-modal-mask{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(8,33,72,.42);backdrop-filter:blur(6px);opacity:0;visibility:hidden;transition:opacity .28s ease,visibility .28s ease}
.pd-modal-mask.show{opacity:1;visibility:visible}
.pd-modal{position:relative;width:min(400px,100%);background:#fff;border-radius:24px;padding:40px 32px 32px;text-align:center;box-shadow:0 30px 80px rgba(8,33,72,.28);transform:translateY(16px) scale(.96);opacity:0;transition:transform .32s cubic-bezier(.2,.8,.25,1),opacity .32s ease}
.pd-modal-mask.show .pd-modal{transform:translateY(0) scale(1);opacity:1}
.pd-modal-close{position:absolute;top:14px;right:16px;width:34px;height:34px;border:0;background:transparent;color:#9aabc0;font-size:26px;line-height:1;cursor:pointer;border-radius:50%;transition:.2s}
.pd-modal-close:hover{background:var(--ice);color:var(--ink)}
.pd-modal-icon{width:88px;height:88px;margin:0 auto 20px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 50% 40%,#EAF3FF,#DCEBFF)}
.pd-modal-icon-circle{stroke:var(--blue);stroke-width:3;stroke-dasharray:151;stroke-dashoffset:151;transition:stroke-dashoffset .5s ease .1s}
.pd-modal-icon-check{stroke:var(--blue);stroke-width:4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:44;stroke-dashoffset:44;transition:stroke-dashoffset .4s ease .45s}
.pd-modal-mask.show .pd-modal-icon-circle{stroke-dashoffset:0}
.pd-modal-mask.show .pd-modal-icon-check{stroke-dashoffset:0}
.pd-modal-title{margin:0 0 10px;font-family:var(--font-display);font-size:24px;color:var(--blue-3);font-weight:800}
.pd-modal-text{margin:0 0 26px;font-size:15px;line-height:1.7;color:var(--muted)}
.pd-modal-ok{min-width:120px;cursor:pointer}