:root{--green-900:#0d2b1f;--green-800:#1a3d2c;--green-700:#1f4d35;--green-600:#2a6347;--green-400:#4a9068;--green-200:#a8d5bb;--green-100:#d4eede;--green-50:#f0f9f4;--gold-600:#b8922a;--gold-400:#d4a843;--gold-200:#ead99a;--gold-100:#f5edcc;--ivory:#faf8f3;--ivory-dark:#f2ede3;--red-italy:#ce2b37;--text-dark:#0d2b1f;--text-mid:#3d5a47;--text-muted:#7a9485;--text-light:#faf8f3;--font-display:'Playfair Display',Georgia,serif;--font-body:'DM Sans',system-ui,sans-serif;--radius-sm:6px;--radius-md:12px;--radius-lg:20px;--radius-xl:32px;--shadow-sm:0 2px 8px rgba(13,43,31,0.08);--shadow-md:0 4px 24px rgba(13,43,31,0.12);--shadow-lg:0 8px 48px rgba(13,43,31,0.18);}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:var(--font-body);background:var(--ivory);color:var(--text-dark);line-height:1.6;overflow-x:hidden;}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.2;}
h1{font-size:clamp(2.2rem,5vw,3.5rem);font-weight:700;}
h2{font-size:clamp(1.6rem,3.5vw,2.4rem);font-weight:600;}
h3{font-size:1.3rem;font-weight:600;}
p{font-size:1rem;color:var(--text-mid);}
.container{max-width:1140px;margin:0 auto;padding:0 24px;}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:0.75rem;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;background:var(--gold-100);color:var(--gold-600);padding:5px 14px;border-radius:20px;border:1px solid var(--gold-200);}
.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--green-800);color:var(--ivory);font-family:var(--font-body);font-size:0.95rem;font-weight:600;padding:14px 28px;border-radius:var(--radius-md);text-decoration:none;border:none;cursor:pointer;transition:background 0.2s,transform 0.15s;}
.btn-primary:hover{background:var(--green-700);transform:translateY(-1px);}
.btn-outline{display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--green-800);font-family:var(--font-body);font-size:0.95rem;font-weight:600;padding:13px 28px;border-radius:var(--radius-md);text-decoration:none;border:2px solid var(--green-800);transition:background 0.2s,color 0.2s;}
.btn-outline:hover{background:var(--green-800);color:var(--ivory);}
/* NAVBAR */
.navbar{position:sticky;top:0;z-index:100;background:rgba(250,248,243,0.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--green-100);padding:0 24px;}
.navbar-inner{max-width:1140px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:68px;}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;}
.logo-icon{width:36px;height:36px;border-radius:8px;background:var(--green-800);display:flex;align-items:center;justify-content:center;}
.logo-icon svg{width:20px;height:20px;}
.logo-text{font-family:var(--font-display);font-size:1.15rem;font-weight:700;color:var(--green-900);}
.logo-text span{color:var(--gold-600);}
.nav-links{display:flex;align-items:center;gap:4px;}
.nav-links a{font-size:0.88rem;font-weight:500;color:var(--text-mid);text-decoration:none;padding:8px 14px;border-radius:var(--radius-sm);transition:color 0.15s,background 0.15s;}
.nav-links a:hover{color:var(--green-800);background:var(--green-50);}
.nav-cta{background:var(--green-800);color:var(--ivory)!important;padding:8px 18px!important;border-radius:var(--radius-sm)!important;}
.nav-cta:hover{background:var(--green-700)!important;}
.lang-switch{font-size:0.8rem;color:var(--text-muted);text-decoration:none;padding:6px 10px;border:1px solid var(--green-100);border-radius:var(--radius-sm);margin-left:8px;}
.lang-switch:hover{border-color:var(--green-600);color:var(--green-800);}
/* HERO */
.hero{min-height:92vh;background:var(--green-900);position:relative;display:flex;align-items:center;overflow:hidden;}
.hero-bg-pattern{position:absolute;inset:0;background-image:radial-gradient(circle at 70% 50%,rgba(42,99,71,0.6) 0%,transparent 60%),radial-gradient(circle at 10% 80%,rgba(184,146,42,0.15) 0%,transparent 40%);}
.hero-flag-stripe{position:absolute;right:0;top:0;bottom:0;width:6px;background:linear-gradient(to bottom,var(--green-600) 33.3%,#ffffff 33.3%,#ffffff 66.6%,var(--red-italy) 66.6%);opacity:0.7;}
.hero-content{position:relative;z-index:2;padding:80px 24px;max-width:1140px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.hero-left{animation:fadeUp 0.7s ease both;}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:0.75rem;font-weight:600;letter-spacing:0.12em;text-transform:uppercase;color:var(--gold-400);margin-bottom:20px;}
.hero-eyebrow::before{content:'';display:block;width:24px;height:1px;background:var(--gold-400);}
.hero h1{color:var(--ivory);margin-bottom:20px;}
.hero h1 em{font-style:normal;color:var(--gold-400);}
.hero-lead{font-size:1.1rem;color:var(--green-200);margin-bottom:36px;line-height:1.7;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.hero-actions .btn-primary{background:var(--gold-600);color:#fff;}
.hero-actions .btn-primary:hover{background:var(--gold-400);}
.hero-actions .btn-outline{border-color:var(--green-200);color:var(--green-200);}
.hero-actions .btn-outline:hover{background:var(--green-200);color:var(--green-900);}
.hero-card{background:rgba(250,248,243,0.06);border:1px solid rgba(250,248,243,0.12);border-radius:var(--radius-xl);padding:32px;animation:fadeUp 0.7s 0.15s ease both;}
.hero-card-title{font-family:var(--font-display);font-size:1rem;color:var(--gold-400);margin-bottom:20px;letter-spacing:0.05em;}
.process-steps{display:flex;flex-direction:column;gap:0;}
.process-step{display:flex;align-items:flex-start;gap:16px;padding:16px 0;border-bottom:1px solid rgba(250,248,243,0.08);cursor:pointer;transition:opacity 0.15s;text-decoration:none;}
.process-step:last-child{border-bottom:none;}
.process-step:hover{opacity:0.85;}
.step-num{width:32px;height:32px;border-radius:50%;flex-shrink:0;background:rgba(212,168,67,0.15);border:1px solid var(--gold-600);display:flex;align-items:center;justify-content:center;font-size:0.8rem;font-weight:700;color:var(--gold-400);}
.step-info{flex:1;}
.step-name{font-size:0.92rem;font-weight:600;color:var(--ivory);margin-bottom:2px;}
.step-desc{font-size:0.8rem;color:var(--green-200);}
.step-arrow{color:var(--gold-600);font-size:0.9rem;margin-top:6px;}
/* TRUST BAR */
.trust-bar{background:var(--green-800);padding:18px 24px;border-bottom:1px solid var(--green-700);}
.trust-bar-inner{max-width:1140px;margin:0 auto;display:flex;align-items:center;justify-content:center;gap:48px;flex-wrap:wrap;}
.trust-item{display:flex;align-items:center;gap:10px;color:var(--green-200);font-size:0.85rem;font-weight:500;}
.trust-item svg{color:var(--gold-400);flex-shrink:0;}
/* SERVICES */
.section{padding:96px 0;}
.section-header{text-align:center;margin-bottom:56px;}
.section-header h2{color:var(--green-900);margin-bottom:14px;}
.section-header p{font-size:1.05rem;max-width:560px;margin:0 auto;}
.services-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;max-width:900px;margin:0 auto;}
.service-card{background:#fff;border-radius:var(--radius-lg);border:1px solid var(--green-100);padding:36px;transition:transform 0.2s,box-shadow 0.2s;position:relative;overflow:hidden;}
.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--green-600);}
.service-card.featured::before{background:var(--gold-600);}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.service-badge{font-size:0.7rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;padding:4px 10px;border-radius:20px;display:inline-block;margin-bottom:16px;}
.service-badge.green{background:var(--green-50);color:var(--green-700);}
.service-badge.gold{background:var(--gold-100);color:var(--gold-600);}
.service-icon{width:52px;height:52px;border-radius:var(--radius-sm);background:var(--green-50);display:flex;align-items:center;justify-content:center;margin-bottom:20px;}
.service-card.featured .service-icon{background:var(--gold-100);}
.service-card h3{color:var(--green-900);margin-bottom:10px;}
.service-card .price{font-family:var(--font-display);font-size:2.4rem;font-weight:700;color:var(--green-800);line-height:1;margin:16px 0 4px;}
.service-card .price-note{font-size:0.82rem;color:var(--text-muted);margin-bottom:20px;}
.service-features{list-style:none;margin-bottom:28px;}
.service-features li{display:flex;align-items:flex-start;gap:10px;font-size:0.88rem;color:var(--text-mid);padding:7px 0;border-bottom:1px solid var(--green-50);}
.service-features li:last-child{border-bottom:none;}
.check{color:var(--green-600);font-weight:700;flex-shrink:0;margin-top:1px;}
.service-card .btn-primary{width:100%;justify-content:center;}
.service-card.featured .btn-primary{background:var(--gold-600);}
.service-card.featured .btn-primary:hover{background:var(--gold-400);}
/* HOW IT WORKS */
.how-section{background:var(--green-900);padding:96px 0;}
.full-steps{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;margin-top:56px;}
.full-step-card{background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.08);border-radius:var(--radius-md);padding:20px 16px;text-align:center;text-decoration:none;display:block;transition:background 0.2s,border-color 0.2s,transform 0.2s;}
.full-step-card:hover{background:rgba(255,255,255,0.08);border-color:var(--gold-600);transform:translateY(-3px);}
.full-step-card .num{font-size:0.7rem;font-weight:700;color:var(--gold-600);letter-spacing:0.1em;margin-bottom:6px;}
.full-step-card .label{font-size:0.82rem;font-weight:600;color:var(--ivory);}
/* WHY */
.why-section{background:var(--ivory-dark);padding:96px 0;}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.why-card{background:#fff;border-radius:var(--radius-md);padding:28px;border:1px solid var(--green-100);}
.why-icon{font-size:1.8rem;margin-bottom:14px;}
.why-card h3{color:var(--green-900);font-size:1.05rem;margin-bottom:8px;}
.why-card p{font-size:0.88rem;}
/* STATS */
.stats-bar{background:var(--gold-100);border-top:1px solid var(--gold-200);border-bottom:1px solid var(--gold-200);padding:48px 0;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;}
.stat-item{text-align:center;padding:0 24px;border-right:1px solid var(--gold-200);}
.stat-item:last-child{border-right:none;}
.stat-num{font-family:var(--font-display);font-size:2.8rem;font-weight:700;color:var(--green-800);line-height:1;}
.stat-label{font-size:0.85rem;color:var(--text-mid);margin-top:6px;}
/* TESTIMONIALS */
.testimonials-section{padding:96px 0;}
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.testimonial-card{background:#fff;border-radius:var(--radius-md);border:1px solid var(--green-100);padding:28px;}
.stars{color:var(--gold-600);font-size:0.9rem;margin-bottom:14px;letter-spacing:3px;}
.testimonial-text{font-size:0.9rem;color:var(--text-mid);font-style:italic;margin-bottom:18px;line-height:1.7;}
.testimonial-author{display:flex;align-items:center;gap:10px;}
.author-avatar{width:36px;height:36px;border-radius:50%;background:var(--green-200);display:flex;align-items:center;justify-content:center;font-size:0.78rem;font-weight:700;color:var(--green-800);}
.author-name{font-size:0.88rem;font-weight:600;color:var(--green-900);}
.author-trip{font-size:0.78rem;color:var(--text-muted);}
/* CTA */
.cta-banner{background:var(--green-800);padding:80px 24px;text-align:center;}
.cta-banner h2{color:var(--ivory);margin-bottom:14px;}
.cta-banner p{color:var(--green-200);margin-bottom:36px;font-size:1.05rem;}
.cta-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;}
.cta-actions .btn-primary{background:var(--gold-600);font-size:1rem;padding:16px 36px;}
.cta-actions .btn-outline{border-color:var(--green-200);color:var(--green-200);}
.cta-actions .btn-outline:hover{background:var(--green-200);color:var(--green-900);}
/* FOOTER */
footer{background:var(--green-900);padding:56px 24px 32px;}
.footer-inner{max-width:1140px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,0.08);}
.footer-brand p{font-size:0.85rem;color:var(--green-200);margin-top:14px;max-width:260px;line-height:1.7;}
.footer-col h4{font-size:0.78rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:var(--gold-400);margin-bottom:16px;}
.footer-col a{display:block;font-size:0.88rem;color:var(--green-200);text-decoration:none;margin-bottom:10px;transition:color 0.15s;}
.footer-col a:hover{color:var(--ivory);}
.footer-bottom{max-width:1140px;margin:0 auto;padding-top:28px;display:flex;justify-content:space-between;align-items:center;font-size:0.8rem;color:var(--green-200);}
.footer-legal{display:flex;gap:20px;}
.footer-legal a{color:var(--green-200);text-decoration:none;}
.footer-legal a:hover{color:var(--ivory);}
@keyframes fadeUp{from{opacity:0;transform:translateY(24px);}to{opacity:1;transform:translateY(0);}}
.fade-up{opacity:0;transform:translateY(24px);transition:opacity 0.6s ease,transform 0.6s ease;}
.fade-up.visible{opacity:1;transform:translateY(0);}
@media(max-width:900px){.hero-content{grid-template-columns:1fr;}.hero-card{display:none;}.services-grid{grid-template-columns:1fr;max-width:480px;}.why-grid{grid-template-columns:1fr 1fr;}.stats-grid{grid-template-columns:1fr 1fr;}.testimonials-grid{grid-template-columns:1fr;}.full-steps{grid-template-columns:repeat(3,1fr);}.footer-inner{grid-template-columns:1fr 1fr;gap:32px;}.nav-links{display:none;}}
@media(max-width:600px){.why-grid{grid-template-columns:1fr;}.full-steps{grid-template-columns:repeat(2,1fr);}.footer-inner{grid-template-columns:1fr;}.trust-bar-inner{gap:24px;}.footer-bottom{flex-direction:column;gap:12px;text-align:center;}}

/* ═══ MOBILE OPTIMIZATIONS ═══ */
/* 汉堡菜单按钮 */
.nav-hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;background:none;border:none;cursor:pointer;padding:4px;flex-shrink:0;}
.nav-hamburger span{display:block;height:2px;width:24px;background:var(--green-800);border-radius:2px;transition:all 0.25s;}
.nav-hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-hamburger.open span:nth-child(2){opacity:0;}
.nav-hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
/* 移动端抽屉菜单 */
.nav-drawer{display:none;position:fixed;top:64px;left:0;right:0;background:var(--ivory);border-bottom:1px solid var(--green-100);padding:12px 16px 20px;z-index:99;box-shadow:0 4px 24px rgba(13,43,31,0.12);}
.nav-drawer.open{display:flex;flex-direction:column;gap:2px;}
.nav-drawer a{font-size:0.95rem;font-weight:500;color:var(--text-mid);text-decoration:none;padding:11px 14px;border-radius:var(--radius-sm);transition:background 0.15s;}
.nav-drawer a:hover{background:var(--green-50);color:var(--green-800);}
.nav-drawer .nav-cta{background:var(--green-800);color:var(--ivory)!important;text-align:center;margin-top:6px;}
.nav-drawer .lang-switch{align-self:flex-start;margin-top:6px;}

@media(max-width:900px){
  .nav-links{display:none!important;}
  .nav-hamburger{display:flex;}
}
@media(max-width:600px){
  /* 基础间距 */
  .container{padding:0 16px;}
  h1{font-size:clamp(1.7rem,7vw,2.4rem)!important;}
  h2{font-size:clamp(1.4rem,5vw,2rem)!important;}
  /* Hero */
  .hero-content{padding:48px 16px 40px!important;}
  .hero-lead{font-size:1rem!important;}
  .hero-actions{flex-direction:column;gap:10px;}
  .hero-actions a{width:100%;text-align:center;justify-content:center;}
  /* Service cards */
  .services-grid{max-width:100%!important;}
  .service-card{padding:24px 20px;}
  /* Stats */
  .stats-grid{grid-template-columns:1fr 1fr!important;gap:16px;}
  .stat-num{font-size:2rem!important;}
  /* Steps */
  .full-steps{grid-template-columns:repeat(2,1fr)!important;gap:8px;}
  .full-step-card{padding:14px 10px;}
  /* Why grid */
  .why-grid{grid-template-columns:1fr!important;}
  /* Trust bar */
  .trust-bar-inner{flex-direction:column;align-items:flex-start;gap:12px!important;padding:16px 0;}
  /* CTA */
  .cta-actions{flex-direction:column;}
  .cta-actions a{width:100%;text-align:center;}
  /* Article layout */
  .article-layout{grid-template-columns:1fr!important;gap:32px!important;}
  .sidebar{position:static!important;}
  /* FAQ */
  .faq-categories,.cat-tabs,.cat-btns{gap:6px!important;}
  .faq-cat-btn,.cat-btn,.cb{font-size:0.78rem!important;padding:6px 12px!important;}
  /* Order/form */
  .order-layout,.contact-layout{grid-template-columns:1fr!important;}
  .order-card{position:static!important;}
  .form-row{margin-bottom:12px;}
  /* Footer */
  .footer-inner{grid-template-columns:1fr!important;}
  .footer-bottom{flex-direction:column;gap:10px;text-align:center;}
  .footer-legal{flex-wrap:wrap;justify-content:center;gap:12px;}
  /* Blog grid */
  .blog-grid{grid-template-columns:1fr!important;}
  /* Related grid */
  .related-grid{grid-template-columns:1fr!important;}
  /* Step list */
  .how-steps{grid-template-columns:1fr!important;}
  /* Tables scroll */
  .info-table,.fees-table,table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;}
  /* Buttons full width on mobile */
  .btn-primary,.btn-outline,.btn-gold,.btn-p,.bp{width:100%;justify-content:center;text-align:center;}
  /* Page hero */
  .page-hero,.hero,.article-hero{padding:40px 16px 48px!important;}
  .page-hero h1,.article-hero h1{font-size:clamp(1.6rem,6vw,2.2rem)!important;}
  /* Progress bar */
  .progress-inner{gap:0;}
  .prog-step{padding:10px 8px!important;font-size:0.7rem!important;}
  /* CTA card in sidebar */
  .cta-card{padding:20px;}
  /* Section spacing */
  .section,.sec,.blog-section{padding:40px 0 56px!important;}
}