/* ===================================================================
   昆比秒康 · 品牌官网
   设计语言: 东方禅意 × 现代健康
   主色: 墨绿 #0e5746 | 金 #c9a45c | 深蓝 #1a2b4a
   =================================================================== */

:root{
  --green-900:#0a3a2e;
  --green-700:#0e5746;
  --green-500:#157a64;
  --green-300:#3aa784;
  --green-50:#eaf5f0;
  --gold-700:#9b7b34;
  --gold-500:#c9a45c;
  --gold-300:#e3c890;
  --gold-50:#faf3df;
  --ink-900:#1a2b4a;
  --ink-700:#2a3a55;
  --ink-400:#6b7a90;
  --paper:#f7f3ea;
  --paper-2:#fbf8f1;
  --line:rgba(14,87,70,.14);
  --shadow-sm:0 6px 18px rgba(10,58,46,.08);
  --shadow-md:0 18px 40px rgba(10,58,46,.12);
  --shadow-lg:0 30px 80px rgba(10,58,46,.18);
  --radius-sm:8px;
  --radius:14px;
  --radius-lg:24px;
  --maxw:1200px;
  --t:.35s cubic-bezier(.4,.0,.2,1);
  --font-han:'Noto Serif SC','Source Han Serif SC','Songti SC','STSong',serif;
  --font-sans:'PingFang SC','Hiragino Sans GB','Microsoft YaHei',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-sans);
  color:var(--ink-700);
  background:var(--paper);
  line-height:1.7;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img,svg{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none;transition:color var(--t)}
button{font-family:inherit;cursor:pointer;border:none;background:none}
h1,h2,h3,h4{font-family:var(--font-han);color:var(--ink-900);font-weight:600;line-height:1.3;margin:0 0 .6em}
h1{font-size:clamp(2.2rem,4.6vw,3.6rem);letter-spacing:.04em}
h2{font-size:clamp(1.8rem,3.2vw,2.6rem);letter-spacing:.04em}
h3{font-size:clamp(1.2rem,2vw,1.5rem)}
p{margin:0 0 1em}
::selection{background:var(--gold-500);color:#fff}

.container{width:min(100% - 40px,var(--maxw));margin-inline:auto}

/* ============== 通用按钮 ============== */
.btn{
  display:inline-flex;align-items:center;gap:.6em;
  padding:.95em 1.8em;border-radius:999px;
  font-weight:500;letter-spacing:.06em;
  transition:all var(--t);position:relative;overflow:hidden;
  border:1px solid transparent;font-size:.95rem;
}
.btn-primary{background:linear-gradient(135deg,var(--green-700),var(--green-500));color:#fff;box-shadow:0 10px 24px -10px rgba(14,87,70,.6)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px -10px rgba(14,87,70,.7)}
.btn-gold{background:linear-gradient(135deg,var(--gold-500),var(--gold-700));color:#fff;box-shadow:0 10px 24px -10px rgba(155,123,52,.5)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 32px -10px rgba(155,123,52,.6)}
.btn-ghost{background:transparent;color:var(--green-700);border-color:var(--green-700)}
.btn-ghost:hover{background:var(--green-700);color:#fff}
.btn .arr{transition:transform var(--t)}
.btn:hover .arr{transform:translateX(4px)}

/* ============== 顶部导航 ============== */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(247,243,234,.85);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  transition:background var(--t),box-shadow var(--t);
}
.nav.scrolled{background:rgba(247,243,234,.96);box-shadow:var(--shadow-sm)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--font-han);color:var(--ink-900);font-weight:600;font-size:1.1rem;letter-spacing:.05em}
.brand img{width:42px;height:42px;border-radius:50%;object-fit:cover;box-shadow:0 0 0 2px var(--gold-500),0 0 0 4px var(--green-700)}
.brand small{display:block;font-size:.7rem;color:var(--ink-400);letter-spacing:.18em;font-weight:400;margin-top:2px}
.nav-menu{display:flex;gap:8px;list-style:none;margin:0;padding:0}
.nav-menu a{
  display:inline-block;padding:.55em 1.1em;border-radius:999px;
  font-size:.95rem;color:var(--ink-700);position:relative;
  transition:all var(--t);
}
.nav-menu a:hover{color:var(--green-700);background:rgba(14,87,70,.06)}
.nav-menu a.active{color:var(--green-700)}
.nav-menu a.active::after{content:'';position:absolute;left:50%;bottom:2px;width:18px;height:2px;background:var(--gold-500);border-radius:2px;transform:translateX(-50%)}
.nav-cta{display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;width:40px;height:40px;border-radius:8px;align-items:center;justify-content:center;background:rgba(14,87,70,.08)}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink-900);position:relative;transition:all var(--t)}
.nav-toggle span::before,.nav-toggle span::after{content:'';position:absolute;left:0;width:18px;height:2px;background:var(--ink-900);transition:all var(--t)}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle.open span{background:transparent}
.nav-toggle.open span::before{top:0;transform:rotate(45deg)}
.nav-toggle.open span::after{top:0;transform:rotate(-45deg)}

@media (max-width:880px){
  .nav-menu{position:fixed;inset:72px 0 auto 0;background:var(--paper-2);flex-direction:column;padding:24px;gap:6px;box-shadow:var(--shadow-md);transform:translateY(-12px);opacity:0;pointer-events:none;transition:all var(--t);border-bottom:1px solid var(--line)}
  .nav-menu.open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav-menu a{padding:.9em 1.1em;border-radius:12px}
  .nav-cta .btn{display:none}
  .nav-toggle{display:flex}
}

/* ============== 通用 Section ============== */
section{padding:96px 0;position:relative}
.section-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.78rem;letter-spacing:.32em;color:var(--gold-700);
  text-transform:uppercase;margin-bottom:14px;font-weight:500;
}
.section-eyebrow::before{content:'';width:32px;height:1px;background:var(--gold-500)}
.section-title{position:relative;margin-bottom:18px}
.section-title .accent{color:var(--green-700)}
.section-sub{color:var(--ink-400);max-width:640px;font-size:1.02rem;margin-bottom:48px}
.section-head{margin-bottom:56px}
.section-head.center{text-align:center}
.section-head.center .section-sub{margin-inline:auto}
.section-head.center .section-eyebrow{margin-inline:auto}

/* ============== Hero ============== */
.hero{
  position:relative;overflow:hidden;
  padding:120px 0 80px;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(201,164,92,.18), transparent 60%),
    radial-gradient(800px 500px at 0% 60%, rgba(14,87,70,.10), transparent 60%),
    linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
}
.hero::before{content:'';position:absolute;inset:0;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='40' viewBox='0 0 40 40'><circle cx='1' cy='1' r='1' fill='%23c9a45c' opacity='.18'/></svg>");opacity:.5;pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center;position:relative;z-index:1}
.hero h1 .hl{position:relative;color:var(--green-700);display:inline-block}
.hero h1 .hl::after{content:'';position:absolute;left:0;right:0;bottom:.05em;height:.4em;background:var(--gold-300);opacity:.5;z-index:-1;border-radius:2px}
.hero p.lead{font-size:1.15rem;color:var(--ink-400);max-width:520px;margin-bottom:32px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:48px}
.hero-stats{display:flex;gap:36px;flex-wrap:wrap}
.hero-stat{display:flex;flex-direction:column;gap:4px}
.hero-stat .num{font-family:var(--font-han);font-size:1.9rem;font-weight:600;color:var(--ink-900);line-height:1}
.hero-stat .num em{color:var(--gold-500);font-style:normal;font-size:.6em;margin-left:4px}
.hero-stat .lbl{font-size:.8rem;color:var(--ink-400);letter-spacing:.1em}
.hero-visual{position:relative;height:560px}
.hero-card{position:absolute;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden;background:#fff}
.hero-card img{width:100%;height:100%;object-fit:cover}
.hero-card.main{inset:0;width:100%;height:100%;border-radius:var(--radius-lg)}
.hero-card.tag{left:6%;right:6%;bottom:-30px;width:auto;background:var(--ink-900);color:#fff;padding:24px 28px;display:flex;flex-direction:column;justify-content:space-between;border-radius:var(--radius);box-shadow:var(--shadow-md)}
.hero-card.tag .q{font-family:var(--font-han);font-size:1rem;line-height:1.6;margin-bottom:8px}
.hero-card.tag .q::before{content:'「';color:var(--gold-500);font-size:1.4em;margin-right:4px;vertical-align:-.15em}
.hero-card.tag .q::after{content:'」';color:var(--gold-500);font-size:1.4em;margin-left:4px;vertical-align:-.15em}
.hero-card.tag .src{font-size:.75rem;color:var(--gold-300);letter-spacing:.12em;align-self:flex-end}
.hero-deco{position:absolute;width:240px;height:240px;border:1px solid var(--gold-500);border-radius:50%;opacity:.18;right:-50px;top:-40px;animation:spin 60s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-visual{height:480px}
}
@media (max-width:560px){
  .hero{padding:80px 0 60px}
  .hero-visual{height:380px}
  .hero-card.main{inset:20px 0 0 20px}
  .hero-card.tag{padding:18px}
}

/* ============== 产品/通用卡片 ============== */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}
.card{
  background:#fff;border-radius:var(--radius);padding:36px 28px;
  box-shadow:var(--shadow-sm);transition:all var(--t);
  border:1px solid var(--line);position:relative;overflow:hidden;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.card .icon{
  width:56px;height:56px;border-radius:14px;
  background:linear-gradient(135deg,var(--green-50),var(--gold-50));
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
  color:var(--green-700);font-family:var(--font-han);font-size:1.4rem;font-weight:600;
}
.card h3{margin-bottom:10px}
.card p{color:var(--ink-400);font-size:.95rem;margin:0}

/* ============== 信任带 ============== */
.trustband{background:var(--green-700);color:#fff;padding:48px 0;position:relative;overflow:hidden}
.trustband::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200' viewBox='0 0 200 200'><path d='M0 100 Q50 50 100 100 T200 100' fill='none' stroke='%23c9a45c' stroke-width='1' opacity='.08'/></svg>")}
.trustband-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center;position:relative}
.trustband-item .num{font-family:var(--font-han);font-size:2.4rem;font-weight:600;color:var(--gold-300);line-height:1}
.trustband-item .lbl{font-size:.9rem;opacity:.85;letter-spacing:.1em;margin-top:8px}
@media (max-width:780px){.trustband-grid{grid-template-columns:repeat(2,1fr);gap:30px 16px}}

/* ============== 故事/关于 ============== */
.story{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.story-img{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:4/3}
.story-img img{width:100%;height:100%;object-fit:cover}
.story-img::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,transparent 50%,rgba(14,87,70,.3))}
.story-content .section-eyebrow{margin-bottom:18px}
.story-content ul{list-style:none;padding:0;margin:24px 0 32px;display:grid;gap:14px}
.story-content li{display:flex;gap:14px;align-items:flex-start;color:var(--ink-700)}
.story-content li::before{
  content:'';flex:0 0 22px;height:22px;border-radius:50%;
  background:var(--gold-500);margin-top:6px;position:relative;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>");
  background-size:14px;background-repeat:no-repeat;background-position:center;
}
@media (max-width:880px){.story{grid-template-columns:1fr;gap:40px}}

/* ============== 产品展示 ============== */
.product-show{background:linear-gradient(180deg,var(--paper-2) 0%,var(--paper) 100%)}
.product-feature{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;margin-bottom:120px}
.product-feature:nth-child(even){direction:rtl}
.product-feature:nth-child(even) > *{direction:ltr}
.product-feature-img{
  position:relative;aspect-ratio:1/1;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-lg);
  background:linear-gradient(135deg,var(--green-50),var(--gold-50));
}
.product-feature-img img{width:100%;height:100%;object-fit:cover}
.product-feature-content h2{margin-bottom:14px}
.product-feature-content .tag{
  display:inline-block;background:var(--gold-50);color:var(--gold-700);
  padding:.35em 1em;border-radius:999px;font-size:.82rem;letter-spacing:.1em;
  margin-bottom:18px;border:1px solid var(--gold-300);
}
.product-feature-content .ingredients{
  display:grid;grid-template-columns:repeat(2,1fr);gap:10px 16px;
  margin:20px 0 28px;padding:0;list-style:none;
}
.product-feature-content .ingredients li{
  display:flex;align-items:center;gap:8px;font-size:.92rem;color:var(--ink-700);
}
.product-feature-content .ingredients li::before{
  content:'';width:8px;height:8px;border-radius:50%;background:var(--green-500);
}
@media (max-width:880px){
  .product-feature{grid-template-columns:1fr;gap:40px;margin-bottom:80px}
  .product-feature:nth-child(even){direction:ltr}
  .product-feature-content .ingredients{grid-template-columns:1fr}
}

/* ============== 八大共享 ============== */
.share-section{background:var(--ink-900);color:#fff;position:relative;overflow:hidden}
.share-section::before{content:'';position:absolute;inset:0;background:radial-gradient(800px 400px at 20% 0%,rgba(201,164,92,.18),transparent 60%),radial-gradient(800px 400px at 80% 100%,rgba(14,87,70,.4),transparent 60%);pointer-events:none}
.share-section h2{color:#fff}
.share-section .section-eyebrow{color:var(--gold-300)}
.share-section .section-sub{color:rgba(255,255,255,.7)}
.share-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;z-index:1}
.share-item{
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  border-radius:var(--radius);padding:28px 22px;
  transition:all var(--t);
}
.share-item:hover{background:rgba(255,255,255,.08);border-color:var(--gold-500);transform:translateY(-4px)}
.share-item .n{font-family:var(--font-han);font-size:1.5rem;color:var(--gold-300);font-weight:600;margin-bottom:10px;letter-spacing:.1em}
.share-item h3{color:#fff;font-size:1.1rem;margin-bottom:8px}
.share-item p{color:rgba(255,255,255,.65);font-size:.9rem;margin:0;line-height:1.6}
@media (max-width:980px){.share-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:480px){.share-grid{grid-template-columns:1fr}}

/* ============== 时间线/历程 ============== */
.timeline{position:relative;max-width:800px;margin-inline:auto;padding:20px 0}
.timeline::before{content:'';position:absolute;left:24px;top:0;bottom:0;width:2px;background:linear-gradient(180deg,transparent,var(--gold-500),var(--green-700),transparent)}
.timeline-item{position:relative;padding-left:70px;margin-bottom:48px}
.timeline-item .dot{position:absolute;left:14px;top:8px;width:22px;height:22px;border-radius:50%;background:var(--paper);border:3px solid var(--gold-500);box-shadow:0 0 0 4px var(--paper-2)}
.timeline-item .year{font-family:var(--font-han);color:var(--green-700);font-size:.95rem;letter-spacing:.1em;font-weight:600;margin-bottom:4px}
.timeline-item h3{font-size:1.15rem;margin-bottom:6px}
.timeline-item p{color:var(--ink-400);font-size:.95rem;margin:0}

/* ============== 文化/古语 ============== */
.quote-block{
  background:linear-gradient(135deg,var(--green-700),var(--green-900));
  color:#fff;padding:80px 0;text-align:center;position:relative;overflow:hidden;
}
.quote-block::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><circle cx='50' cy='50' r='40' fill='none' stroke='%23c9a45c' stroke-width='.5' opacity='.2'/></svg>") center/600px no-repeat;opacity:.6}
.quote-block .q{font-family:var(--font-han);font-size:clamp(1.6rem,3.2vw,2.4rem);line-height:1.5;max-width:760px;margin:0 auto 24px;position:relative;z-index:1;letter-spacing:.08em}
.quote-block .q::before,.quote-block .q::after{content:'「';color:var(--gold-300);margin-right:.3em;font-size:1.1em}
.quote-block .q::after{content:'」';margin-left:.3em;margin-right:0}
.quote-block .src{color:var(--gold-300);font-size:.9rem;letter-spacing:.32em;position:relative;z-index:1}

/* ============== 团队 ============== */
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}
.team-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:all var(--t)}
.team-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}
.team-card .ph{
  aspect-ratio:1/1;background:linear-gradient(135deg,var(--green-700),var(--green-900));
  display:flex;align-items:center;justify-content:center;color:var(--gold-300);
  font-family:var(--font-han);font-size:3.5rem;font-weight:300;
}
.team-card .info{padding:24px 22px}
.team-card .name{font-family:var(--font-han);font-size:1.15rem;color:var(--ink-900);font-weight:600;margin-bottom:4px}
.team-card .role{color:var(--gold-700);font-size:.85rem;letter-spacing:.08em;margin-bottom:10px}
.team-card .desc{color:var(--ink-400);font-size:.88rem;line-height:1.6;margin:0}

.team-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:1080px;margin:0 auto}
.team-row .team-card{margin:0}
.team-row .team-card .ph{aspect-ratio:1/1;font-size:3rem}
.team-row .team-card .info{padding:22px 20px}
.team-row .team-card .name{font-size:1.05rem}
.team-row .team-card .role{margin-bottom:8px;font-size:.78rem}
.team-row .team-card .desc{font-size:.85rem;line-height:1.6}
@media (max-width:880px){.team-row{grid-template-columns:repeat(3,1fr);gap:14px}}
@media (max-width:680px){.team-row{grid-template-columns:1fr;gap:18px;max-width:480px}}

/* ============== 联系 ============== */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:60px;align-items:start}
.contact-info{display:grid;gap:24px}
.contact-card{
  background:#fff;padding:28px;border-radius:var(--radius);
  display:flex;gap:18px;align-items:flex-start;
  box-shadow:var(--shadow-sm);border:1px solid var(--line);
  transition:all var(--t);
}
.contact-card:hover{box-shadow:var(--shadow-md);border-color:var(--gold-500)}
.contact-card .icon{
  flex:0 0 48px;width:48px;height:48px;border-radius:12px;
  background:linear-gradient(135deg,var(--green-50),var(--gold-50));
  display:flex;align-items:center;justify-content:center;color:var(--green-700);
  font-family:var(--font-han);font-weight:600;
}
.contact-card h3{font-size:1.05rem;margin-bottom:6px}
.contact-card p{margin:0;color:var(--ink-400);font-size:.92rem;line-height:1.6}
.contact-form{background:#fff;padding:40px;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);border:1px solid var(--line)}
.contact-form h2{margin-bottom:8px}
.contact-form .lead{color:var(--ink-400);margin-bottom:30px;font-size:.95rem}
.form-row{margin-bottom:18px}
.form-row label{display:block;font-size:.85rem;color:var(--ink-700);margin-bottom:6px;font-weight:500}
.form-row input,.form-row select,.form-row textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);
  border-radius:10px;font-family:inherit;font-size:.95rem;color:var(--ink-700);
  background:var(--paper-2);transition:all var(--t);
}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{
  outline:none;border-color:var(--green-500);background:#fff;
  box-shadow:0 0 0 3px rgba(14,87,70,.1);
}
.form-row textarea{resize:vertical;min-height:110px}
.form-row.row-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-success{display:none;background:var(--green-50);color:var(--green-700);padding:14px;border-radius:10px;margin-bottom:18px;font-size:.92rem;border:1px solid var(--green-300)}
.form-success.show{display:block}
@media (max-width:880px){
  .contact-grid{grid-template-columns:1fr;gap:40px}
  .contact-form{padding:28px}
  .form-row.row-2{grid-template-columns:1fr}
}

/* ============== CTA ============== */
.cta-block{
  background:linear-gradient(135deg,var(--ink-900) 0%,var(--green-900) 100%);
  color:#fff;padding:80px 0;text-align:center;position:relative;overflow:hidden;
}
.cta-block::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'><path d='M0 100 Q50 50 100 100 T200 100' stroke='%23c9a45c' stroke-width='.5' fill='none' opacity='.2'/></svg>") center/800px no-repeat}
.cta-block .inner{position:relative;z-index:1;max-width:720px;margin:0 auto}
.cta-block h2{color:#fff;margin-bottom:16px}
.cta-block p{color:rgba(255,255,255,.78);margin-bottom:32px;font-size:1.05rem}
.cta-block .actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ============== 页脚 ============== */
footer{
  background:var(--ink-900);color:rgba(255,255,255,.7);
  padding:60px 0 30px;font-size:.9rem;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand{display:flex;align-items:center;gap:12px;color:#fff;font-family:var(--font-han);font-size:1.15rem;margin-bottom:14px}
.footer-brand img{width:44px;height:44px;border-radius:50%;object-fit:cover;box-shadow:0 0 0 2px var(--gold-500)}
.footer-col h4{color:#fff;font-size:.95rem;margin-bottom:14px;letter-spacing:.08em}
.footer-col ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.footer-col a{color:rgba(255,255,255,.65);font-size:.88rem;transition:color var(--t)}
.footer-col a:hover{color:var(--gold-300)}
.footer-col p{margin:0 0 6px;font-size:.88rem;line-height:1.7;color:rgba(255,255,255,.65)}
.footer-bottom{padding-top:24px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px}
.footer-bottom small{font-size:.78rem;color:rgba(255,255,255,.45);letter-spacing:.05em}
.footer-icp a{color:rgba(255,255,255,.5)}
@media (max-width:780px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .footer-bottom{flex-direction:column;text-align:center}
}
@media (max-width:480px){
  .footer-grid{grid-template-columns:1fr}
}

/* ============== 动效：进入 ============== */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:translateY(0)}
.reveal.delay-1{transition-delay:.1s}
.reveal.delay-2{transition-delay:.2s}
.reveal.delay-3{transition-delay:.3s}
.reveal.delay-4{transition-delay:.4s}

/* ============== 浮动 WhatsApp/电话按钮 ============== */
.float-cta{position:fixed;right:20px;bottom:20px;z-index:40;display:flex;flex-direction:column;gap:10px}
.float-cta a{
  width:50px;height:50px;border-radius:50%;
  background:var(--green-700);color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-md);transition:all var(--t);
  font-family:var(--font-han);font-weight:600;font-size:1.1rem;
}
.float-cta a.gold{background:linear-gradient(135deg,var(--gold-500),var(--gold-700))}
.float-cta a:hover{transform:scale(1.1)}

/* ============== 通用：页面头 ============== */
.page-hero{
  background:linear-gradient(180deg,var(--paper) 0%,var(--paper-2) 100%);
  padding:120px 0 60px;position:relative;overflow:hidden;
  text-align:center;
}
.page-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(600px 300px at 50% 0%,rgba(201,164,92,.18),transparent 60%);pointer-events:none}
.page-hero .inner{position:relative;z-index:1}
.page-hero h1{margin-bottom:14px}
.page-hero p{color:var(--ink-400);max-width:620px;margin:0 auto;font-size:1.05rem}
.breadcrumb{display:flex;justify-content:center;gap:8px;font-size:.82rem;color:var(--ink-400);margin-bottom:18px;letter-spacing:.08em}
.breadcrumb a{color:var(--green-700)}
.breadcrumb span{color:var(--ink-400)}
.breadcrumb .sep{color:var(--gold-500)}

/* ============== 通用：图片 placeholder ============== */
.img-zoom{overflow:hidden;border-radius:var(--radius)}
.img-zoom img{transition:transform .8s ease}
.img-zoom:hover img{transform:scale(1.05)}

/* ============== 详情长图查看器 ============== */
.detail-viewer{position:relative;max-width:760px;margin:0 auto;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden;background:#fff}
.detail-viewer-scroll{height:min(78vh,1100px);min-height:520px;overflow-y:auto;-webkit-overflow-scrolling:touch;scrollbar-width:thin}
.detail-viewer-scroll img{width:100%;height:auto;display:block}
.detail-viewer-scroll::-webkit-scrollbar{width:6px}
.detail-viewer-scroll::-webkit-scrollbar-thumb{background:var(--green-300);border-radius:3px}
.detail-viewer-hint{
  position:absolute;left:50%;bottom:18px;transform:translateX(-50%);
  background:rgba(26,43,74,.85);color:#fff;padding:7px 16px;border-radius:999px;
  font-size:.76rem;letter-spacing:.12em;backdrop-filter:blur(8px);
  pointer-events:none;transition:opacity .4s;font-family:var(--font-han);
  display:flex;align-items:center;gap:6px;
}
.detail-viewer-hint::before{content:'↕';color:var(--gold-300);font-size:1em}
.detail-viewer-scroll.scrolled + .detail-viewer-hint,
.detail-viewer-scroll.at-bottom + .detail-viewer-hint{opacity:0}
.detail-viewer-progress{
  position:absolute;left:0;right:0;top:0;height:3px;background:rgba(14,87,70,.1);
  z-index:2;pointer-events:none;
}
.detail-viewer-progress span{display:block;height:100%;background:linear-gradient(90deg,var(--green-500),var(--gold-500));width:0;transition:width .1s}

/* ============== 实用工具 ============== */
.text-center{text-align:center}
.mt-3{margin-top:1.5rem}
.mb-0{margin-bottom:0}
.gap-row{display:flex;gap:14px;flex-wrap:wrap}

/* ============== 滚动条 ============== */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:var(--paper)}
::-webkit-scrollbar-thumb{background:var(--green-300);border-radius:6px}
::-webkit-scrollbar-thumb:hover{background:var(--green-500)}

/* 减少动效偏好 */
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
}