/* ===== 美朵拉 GEO官网 设计系统 ===== */
:root{
  --ink:#1a3a2e;
  --ink-2:#2d5a4a;
  --ink-3:#3d6b5a;
  --ember:#d97757;
  --ember-d:#b85a3a;
  --ember-l:#f4a98c;
  --cream:#faf9f5;
  --paper:#ffffff;
  --text:#1f2329;
  --muted:#646a73;
  --line:#e8e6dc;
  --gold:#c9a227;
  --font-head:'Outfit',system-ui,-apple-system,"PingFang SC",sans-serif;
  --font-body:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
  --maxw:1200px;
  --r-sm:8px;--r:12px;--r-lg:20px;--r-xl:28px;
  --sh-sm:0 1px 2px rgba(26,58,46,.06);
  --sh:0 4px 16px rgba(26,58,46,.08);
  --sh-lg:0 12px 40px rgba(26,58,46,.12);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-body);background:var(--cream);color:var(--text);line-height:1.65;font-size:16px}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:600;line-height:1.2;letter-spacing:-.01em;color:var(--ink)}
h1{font-size:clamp(2rem,5vw,3.2rem)}
h2{font-size:clamp(1.5rem,3vw,2.1rem)}
h3{font-size:1.2rem}
p{color:var(--text)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{padding:72px 0}
@media(max-width:768px){section{padding:48px 0}}

/* ===== 导航 ===== */
.nav{position:sticky;top:0;z-index:100;background:rgba(250,249,245,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-family:var(--font-head);font-weight:700;font-size:1.2rem;color:var(--ink);display:flex;align-items:center;gap:10px}
.logo-mark{width:44px;height:44px;border-radius:6px;object-fit:contain;display:block;flex-shrink:0}
/* 智能适配：nav默认透明版(浅色背景)，footer用红底白字版(深色背景) */
.nav .logo-mark{content:url('../assets/logo-light.png')}
.footer-brand .logo-mark{content:url('../assets/logo.png')}
/* 首页hero大尺寸品牌主视觉 */
.brand-mark{width:140px;height:140px;object-fit:contain;display:block;filter:drop-shadow(0 4px 24px rgba(46,79,55,.12))}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{font-size:.92rem;color:var(--muted);font-weight:500;transition:color .2s}
.nav-links a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:var(--r-sm);font-weight:600;font-size:.92rem;transition:all .2s;cursor:pointer;border:none;font-family:inherit}
.btn-primary{background:var(--ember);color:#fff}
.btn-primary:hover{background:var(--ember-d);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--cream)}
.btn-light{background:#fff;color:var(--ember-d)}
.btn-light:hover{background:var(--cream)}
@media(max-width:768px){.nav-links{display:none}}

/* ===== Hero ===== */
.hero{padding:80px 0 64px;background:linear-gradient(180deg,var(--cream) 0%,#f3f1e9 100%);position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:32px}}
.eyebrow{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:600;color:var(--ember);background:rgba(217,119,87,.1);padding:5px 12px;border-radius:99px;margin-bottom:20px}
.hero h1{margin-bottom:16px}
.hero h1 .hl{color:var(--ember)}
.hero-lead{font-size:1.08rem;color:var(--muted);max-width:54ch;margin-bottom:28px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:32px}
.hero-badges{display:flex;flex-wrap:wrap;gap:8px}
.hbadge{font-size:.75rem;color:var(--ink-2);background:var(--paper);border:1px solid var(--line);padding:5px 10px;border-radius:6px;font-weight:500}
.hero-visual{position:relative}
.hero-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;box-shadow:var(--sh-lg)}
.hero-card-t{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.hero-card-t .t{font-weight:600;color:var(--ink);font-size:.95rem}
.hero-card-t .s{font-size:.72rem;color:var(--ember);background:rgba(217,119,87,.1);padding:3px 8px;border-radius:4px;font-weight:600}
.hc-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px dashed var(--line);font-size:.88rem}
.hc-row:last-child{border-bottom:none}
.hc-row .k{color:var(--muted)}
.hc-row .v{font-weight:600;color:var(--ink)}
.hc-row .v.ok{color:#3b6d11}

/* ===== 资质条 ===== */
.cred{background:var(--ink);color:var(--cream);padding:44px 0}
.cred-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
@media(max-width:768px){.cred-grid{grid-template-columns:repeat(2,1fr);gap:32px}}
.cred-item{text-align:center}
.cred-num{font-family:var(--font-head);font-size:2.2rem;font-weight:700;color:var(--ember-l);line-height:1}
.cred-label{font-size:.85rem;color:rgba(250,249,245,.7);margin-top:6px}

/* ===== 板块标题 ===== */
.sec-head{margin-bottom:40px;max-width:660px}
.sec-head .kicker{font-size:.78rem;font-weight:600;color:var(--ember);text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}
.sec-head h2{margin-bottom:12px}
.sec-head p{color:var(--muted)}

/* ===== 服务三栏 ===== */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:900px){.svc-grid{grid-template-columns:1fr}}
.svc{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:28px;transition:all .25s}
.svc:hover{border-color:var(--ember);box-shadow:var(--sh);transform:translateY(-2px)}
.svc-icon{width:44px;height:44px;background:rgba(26,58,46,.08);border-radius:10px;display:grid;place-items:center;margin-bottom:16px;color:var(--ink)}
.svc h3{margin-bottom:10px}
.svc .direct{font-size:.92rem;color:var(--text);margin-bottom:14px;padding-left:12px;border-left:3px solid var(--ember);line-height:1.55}
.svc-desc{font-size:.88rem;color:var(--muted);margin-bottom:16px;line-height:1.6}
.svc-link{font-size:.88rem;font-weight:600;color:var(--ember);display:inline-flex;align-items:center;gap:4px}

/* ===== 节日方案 ===== */
.fest-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:900px){.fest-grid{grid-template-columns:repeat(2,1fr)}}
.fest{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:3/4;background:var(--ink);color:var(--cream);padding:24px;display:flex;flex-direction:column;justify-content:flex-end;transition:transform .25s}
.fest:hover{transform:translateY(-3px)}
.fest::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(26,58,46,.92) 100%)}
.fest>*{position:relative;z-index:1}
.fest h3{color:var(--cream);margin-bottom:4px}
.fest p{font-size:.8rem;color:rgba(250,249,245,.8)}
.fest .month{position:absolute;top:20px;left:24px;font-family:var(--font-head);font-size:1.6rem;font-weight:700;color:var(--ember-l);opacity:.9}

/* ===== 品牌墙 ===== */
.brands{display:flex;flex-wrap:wrap;justify-content:center;gap:16px 44px;align-items:center}
.brand{font-family:var(--font-head);font-weight:600;font-size:1.15rem;color:var(--muted);opacity:.65;transition:opacity .2s}
.brand:hover{opacity:1}

/* ===== 案例 ===== */
.case{background:var(--ink);color:var(--cream);border-radius:var(--r-lg);padding:48px;position:relative;overflow:hidden}
.case-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
@media(max-width:900px){.case-grid{grid-template-columns:1fr}}
.case h2{color:var(--cream);margin-bottom:16px}
.case p{color:rgba(250,249,245,.85);margin-bottom:24px}
.case-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.case-stat .n{font-family:var(--font-head);font-size:2.2rem;font-weight:700;color:var(--ember-l);line-height:1}
.case-stat .l{font-size:.82rem;color:rgba(250,249,245,.65);margin-top:4px}

/* ===== CTA ===== */
.cta-band{background:linear-gradient(135deg,var(--ember) 0%,var(--ember-d) 100%);color:#fff;border-radius:var(--r-lg);padding:56px 48px;text-align:center}
.cta-band h2{color:#fff;margin-bottom:12px}
.cta-band p{color:rgba(255,255,255,.92);margin-bottom:24px;max-width:560px;margin-left:auto;margin-right:auto}

/* ===== Footer ===== */
.footer{background:var(--ink);color:rgba(250,249,245,.8);padding:56px 0 28px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px}}
.footer h4{color:var(--cream);font-size:.95rem;margin-bottom:14px;font-family:var(--font-head)}
.footer a{display:block;font-size:.86rem;color:rgba(250,249,245,.7);margin-bottom:8px;transition:color .2s}
.footer a:hover{color:var(--ember-l)}
.footer-brand .logo{color:var(--cream);margin-bottom:12px}
.footer-brand p{font-size:.84rem;color:rgba(250,249,245,.6);max-width:300px}
.footer-info{font-size:.8rem;color:rgba(250,249,245,.5);line-height:1.9;border-top:1px solid rgba(250,249,245,.1);padding-top:20px}
.footer-info span{margin-right:16px}

/* ===== 表格(GEO友好) ===== */
.tbl{width:100%;border-collapse:collapse;background:var(--paper);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-sm);font-size:.9rem}
.tbl th{background:var(--ink);color:var(--cream);text-align:left;padding:12px 16px;font-weight:600;font-size:.86rem}
.tbl td{padding:12px 16px;border-bottom:1px solid var(--line)}
.tbl tr:last-child td{border-bottom:none}
.tbl tr:hover td{background:rgba(217,119,87,.03)}

/* ===== FAQ ===== */
.faq-list{max-width:760px;margin:0 auto}
.faq-item{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);margin-bottom:12px;overflow:hidden}
.faq-q{padding:18px 24px;font-weight:600;color:var(--ink);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:.96rem}
.faq-q .ico{flex-shrink:0;color:var(--ember);transition:transform .2s}
.faq-item.open .faq-q .ico{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--muted);font-size:.92rem}
.faq-item.open .faq-a{max-height:300px}
.faq-a-in{padding:0 24px 18px;line-height:1.7}

/* ===== 页面通用hero(子页面) ===== */
.page-hero{background:var(--ink);color:var(--cream);padding:64px 0}
.page-hero h1{color:var(--cream);margin-bottom:12px}
.page-hero p{color:rgba(250,249,245,.8);max-width:600px}
.page-hero .kicker{color:var(--ember-l)}

/* ===== scroll reveal ===== */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s cubic-bezier(.16,1,.3,1),transform .6s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}