: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;
  --font-display:'Playfair Display',Georgia,serif;
  --font-body:'DM Sans',system-ui,sans-serif;
  --radius-sm:6px;--radius-md:12px;--radius-lg:20px;
  --shadow-sm:0 2px 8px rgba(13,43,31,0.08);--shadow-md:0 4px 24px rgba(13,43,31,0.14);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
body{font-family:var(--font-body);background:var(--ivory);color:var(--text-dark);line-height:1.6;}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.2;}
.container{max-width:1100px;margin:0 auto;padding:0 24px;}

/* NAV */
.navbar{position:sticky;top:0;z-index:100;background:rgba(250,248,243,0.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--green-100);padding:0 24px;}
.navbar-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:64px;}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;}
.logo-icon{width:34px;height:34px;border-radius:8px;background:var(--green-800);display:flex;align-items:center;justify-content:center;}
.logo-icon svg{width:18px;height:18px;}
.logo-text{font-family:var(--font-display);font-size:1.1rem;font-weight:700;color:var(--green-900);}
.logo-text span{color:var(--gold-600);}
.nav-back{font-size:0.85rem;color:var(--text-mid);text-decoration:none;display:flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--radius-sm);transition:background 0.15s;}
.nav-back:hover{background:var(--green-50);color:var(--green-800);}

/* PROGRESS */
.progress-bar{background:var(--green-800);padding:0 24px;border-bottom:1px solid var(--green-700);}
.progress-inner{max-width:1100px;margin:0 auto;display:flex;align-items:stretch;overflow-x:auto;}
.prog-step{display:flex;align-items:center;gap:8px;padding:14px 16px;font-size:0.78rem;font-weight:500;color:var(--green-200);white-space:nowrap;border-bottom:2px solid transparent;text-decoration:none;transition:color 0.15s;}
.prog-step:hover{color:var(--ivory);}
.prog-step.active{color:var(--gold-400);border-bottom-color:var(--gold-600);}
.prog-step.done{color:var(--green-400);}
.prog-num{width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:0.68rem;font-weight:700;background:rgba(255,255,255,0.1);flex-shrink:0;}
.prog-step.active .prog-num{background:var(--gold-600);color:#fff;}
.prog-step.done .prog-num{background:var(--green-600);color:#fff;}

/* HERO */
.page-hero{background:var(--green-900);padding:56px 24px 72px;position:relative;overflow:hidden;}
.page-hero::after{content:'';position:absolute;right:0;top:0;bottom:0;width:5px;background:linear-gradient(to bottom,var(--green-600) 33%,#fff 33%,#fff 67%,var(--red-italy) 67%);opacity:0.6;}
.step-pill{display:inline-flex;align-items:center;gap:8px;background:rgba(212,168,67,0.15);color:var(--gold-400);border:1px solid rgba(212,168,67,0.3);border-radius:20px;font-size:0.72rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;padding:5px 14px;margin-bottom:18px;}
.page-hero h1{color:var(--ivory);font-size:clamp(1.9rem,4vw,2.8rem);margin-bottom:14px;}
.page-hero h1 em{font-style:normal;color:var(--gold-400);}
.page-hero .lead{color:var(--green-200);font-size:1rem;max-width:600px;}

/* BREADCRUMB */
.breadcrumb{padding:16px 0;font-size:0.82rem;color:var(--text-muted);}
.breadcrumb a{color:var(--text-muted);text-decoration:none;}
.breadcrumb a:hover{color:var(--green-700);}
.breadcrumb span{margin:0 6px;}

/* LAYOUT */
.main-layout{display:grid;grid-template-columns:1fr 340px;gap:48px;padding:48px 0 96px;align-items:start;}

/* ── SERVICE CARD (sticky sidebar) ── */
.service-sticky{position:sticky;top:80px;}
.service-card{background:#fff;border-radius:var(--radius-lg);border:1px solid var(--green-100);overflow:hidden;box-shadow:var(--shadow-md);}
.service-card-top{background:var(--green-800);padding:24px 24px 20px;}
.service-card-badge{font-size:0.7rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:var(--gold-400);margin-bottom:10px;}
.service-card-title{font-family:var(--font-display);font-size:1.2rem;color:var(--ivory);margin-bottom:6px;}
.service-card-sub{font-size:0.83rem;color:var(--green-200);}
.service-price-wrap{display:flex;align-items:baseline;gap:8px;margin-top:16px;}
.service-price{font-family:var(--font-display);font-size:2.4rem;font-weight:700;color:var(--gold-400);}
.service-price-label{font-size:0.8rem;color:var(--green-200);}
.service-card-body{padding:20px 24px;}
.service-features{list-style:none;margin-bottom:20px;}
.service-features li{display:flex;align-items:flex-start;gap:10px;font-size:0.85rem;color:var(--text-mid);padding:6px 0;border-bottom:1px solid var(--green-50);}
.service-features li:last-child{border-bottom:none;}
.check-icon{color:var(--green-600);font-weight:700;flex-shrink:0;margin-top:1px;}
.btn-book{display:block;background:var(--gold-600);color:#fff;text-align:center;padding:14px;border-radius:var(--radius-sm);font-weight:700;font-size:0.95rem;text-decoration:none;transition:background 0.2s;margin-bottom:10px;}
.btn-book:hover{background:var(--gold-400);}
.btn-diy{display:block;text-align:center;padding:12px;border-radius:var(--radius-sm);font-weight:500;font-size:0.85rem;color:var(--text-muted);text-decoration:none;border:1px solid var(--green-100);transition:all 0.15s;}
.btn-diy:hover{border-color:var(--green-600);color:var(--green-700);}
.service-guarantee{display:flex;align-items:center;gap:8px;margin-top:14px;padding-top:14px;border-top:1px solid var(--green-100);font-size:0.78rem;color:var(--text-muted);}

/* ── WARNING BANNER ── */
.warn-banner{background:#fff8e6;border:1px solid var(--gold-200);border-left:4px solid var(--gold-600);border-radius:var(--radius-md);padding:18px 20px;margin-bottom:36px;display:flex;gap:14px;align-items:flex-start;}
.warn-icon{font-size:1.2rem;flex-shrink:0;margin-top:1px;}
.warn-text h4{font-size:0.9rem;font-weight:600;color:var(--gold-600);margin-bottom:4px;}
.warn-text p{font-size:0.83rem;color:#7a5a10;line-height:1.6;}

/* ── SECTION TITLE ── */
.section-label{font-size:0.72rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:var(--text-muted);margin-bottom:16px;padding-bottom:8px;border-bottom:1px solid var(--green-100);}
.content-h2{font-family:var(--font-display);font-size:1.5rem;color:var(--green-900);margin-bottom:8px;}
.content-intro{font-size:0.95rem;color:var(--text-mid);margin-bottom:32px;}

/* ── DIY STEPS ── */
.diy-steps{display:flex;flex-direction:column;gap:0;margin-bottom:40px;}
.diy-step{display:flex;gap:20px;position:relative;}
.diy-step:not(:last-child)::before{content:'';position:absolute;left:19px;top:48px;bottom:0;width:2px;background:var(--green-100);}
.step-circle{width:40px;height:40px;border-radius:50%;background:var(--green-800);color:var(--ivory);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-size:1rem;font-weight:700;flex-shrink:0;position:relative;z-index:1;}
.step-body{flex:1;padding-bottom:32px;}
.step-title{font-size:1rem;font-weight:600;color:var(--green-900);margin-bottom:6px;}
.step-desc{font-size:0.88rem;color:var(--text-mid);line-height:1.7;}
.step-desc ul{margin:8px 0 0 16px;}
.step-desc li{margin-bottom:4px;}
.step-tip{background:var(--green-50);border:1px solid var(--green-100);border-radius:var(--radius-sm);padding:10px 14px;margin-top:10px;font-size:0.8rem;color:var(--text-mid);}
.step-tip strong{color:var(--green-700);}
.step-screenshot{background:var(--ivory-dark);border:1px solid var(--green-100);border-radius:var(--radius-md);padding:16px;margin-top:12px;font-size:0.8rem;color:var(--text-muted);text-align:center;}
.mock-form{background:#fff;border:1px solid #dde;border-radius:8px;padding:16px;margin-top:8px;text-align:left;}
.mock-field{margin-bottom:10px;}
.mock-label{font-size:0.72rem;font-weight:600;color:#666;margin-bottom:3px;display:block;}
.mock-input{width:100%;height:30px;background:#f5f6f8;border:1px solid #dde;border-radius:4px;display:flex;align-items:center;padding:0 10px;font-size:0.78rem;color:#888;}
.mock-btn{background:var(--green-700);color:#fff;border:none;border-radius:4px;padding:8px 16px;font-size:0.78rem;font-weight:600;margin-top:4px;cursor:pointer;width:100%;}

/* ── CONSULATE TABLE ── */
.consulate-table-wrap{overflow-x:auto;margin-bottom:40px;}
.consulate-table{width:100%;border-collapse:collapse;font-size:0.84rem;}
.consulate-table th{background:var(--green-800);color:var(--ivory);padding:10px 14px;text-align:left;font-weight:500;font-size:0.78rem;letter-spacing:0.04em;}
.consulate-table td{padding:10px 14px;border-bottom:1px solid var(--green-100);color:var(--text-mid);vertical-align:top;}
.consulate-table tr:hover td{background:var(--green-50);}
.consulate-table tr:last-child td{border-bottom:none;}
.tag-hard{display:inline-block;background:#fee;color:#9a2020;font-size:0.68rem;font-weight:700;padding:2px 7px;border-radius:10px;}
.tag-warn{display:inline-block;background:var(--gold-100);color:var(--gold-600);font-size:0.68rem;font-weight:700;padding:2px 7px;border-radius:10px;}
.tag-ok{display:inline-block;background:var(--green-100);color:var(--green-700);font-size:0.68rem;font-weight:700;padding:2px 7px;border-radius:10px;}

/* ── TIPS ── */
.tips-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:40px;}
.tip-card{background:#fff;border:1px solid var(--green-100);border-radius:var(--radius-md);padding:18px 20px;}
.tip-icon{font-size:1.3rem;margin-bottom:8px;}
.tip-title{font-size:0.9rem;font-weight:600;color:var(--green-900);margin-bottom:5px;}
.tip-text{font-size:0.82rem;color:var(--text-mid);line-height:1.6;}

/* ── MULTILINGUAL NOTICE ── */
.multilang-block{background:var(--green-900);border-radius:var(--radius-lg);padding:0;margin-bottom:36px;overflow:hidden;}
.multilang-header{background:var(--red-italy);padding:14px 24px;display:flex;align-items:center;gap:10px;}
.multilang-header span{font-size:0.78rem;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;color:#fff;}
.multilang-inner{padding:24px 28px;display:flex;flex-direction:column;gap:14px;}
.lang-line{display:flex;gap:0;align-items:flex-start;padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,0.08);}
.lang-line:last-child{border-bottom:none;padding-bottom:0;}
.lang-tag{font-size:0.68rem;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;color:var(--gold-400);width:72px;flex-shrink:0;padding-top:2px;}
.lang-text{font-size:0.92rem;color:var(--ivory);line-height:1.5;font-weight:500;}

/* ── WHAT HAPPENS NEXT ── */
.next-steps{background:var(--green-900);border-radius:var(--radius-lg);padding:32px;margin-bottom:0;}
.next-steps h3{font-family:var(--font-display);font-size:1.15rem;color:var(--ivory);margin-bottom:20px;}
.next-row{display:flex;gap:16px;align-items:flex-start;padding:14px 0;border-bottom:1px solid rgba(255,255,255,0.08);}
.next-row:last-child{border-bottom:none;}
.next-num{width:32px;height:32px;border-radius:50%;background:rgba(212,168,67,0.2);border:1px solid var(--gold-600);display:flex;align-items:center;justify-content:center;font-size:0.78rem;font-weight:700;color:var(--gold-400);flex-shrink:0;}
.next-info-title{font-size:0.9rem;font-weight:600;color:var(--ivory);margin-bottom:3px;}
.next-info-desc{font-size:0.8rem;color:var(--green-200);line-height:1.6;}

@media(max-width:860px){
  .main-layout{grid-template-columns:1fr;}
  .service-sticky{position:static;}
  .tips-grid{grid-template-columns:1fr;}
}

.lang-switch{font-size:0.78rem;font-weight:600;color:var(--text-mid);text-decoration:none;padding:5px 12px;border:1.5px solid var(--green-200);border-radius:20px;transition:all 0.15s;white-space:nowrap;}
.lang-switch:hover{background:var(--green-800);color:#fff;border-color:var(--green-800);}

.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-links a.active{color:var(--green-800);font-weight:600;}
.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:0.78rem;font-weight:600;color:var(--text-mid);text-decoration:none;padding:5px 12px;border:1.5px solid var(--green-200);border-radius:20px;transition:all 0.15s;}
.lang-switch:hover{background:var(--green-800);color:#fff;border-color:var(--green-800);}

/* ═══ 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;}
}