body{color:var(--text);background:var(--paper);line-height:1.8;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}article a:not(.btn-primary):not(.btn-sm):not(.btn-staged){color:var(--primary);text-decoration:underline;-webkit-text-decoration-color:rgba(0,102,255,.3);text-decoration-color:rgba(0,102,255,.3);text-underline-offset:3px;transition:-webkit-text-decoration-color var(--duration-fast);transition:text-decoration-color var(--duration-fast);transition:text-decoration-color var(--duration-fast),-webkit-text-decoration-color var(--duration-fast)}article a:not(.btn-primary):not(.btn-sm):not(.btn-staged):hover{-webkit-text-decoration-color:var(--primary);text-decoration-color:var(--primary)}.container{max-width:800px;margin:0 auto;padding:0 24px}header{background:rgba(248,250,252,.95);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:50}.header-inner{justify-content:space-between;height:60px;max-width:800px;margin:0 auto;padding:0 24px}.header-inner,.logo{display:flex;align-items:center}.logo{gap:8px;font-weight:900;font-size:var(--fs-base);color:var(--navy);text-decoration:none}.logo span{color:var(--primary)}.header-links{display:flex;gap:12px;align-items:center}.header-links a{font-size:.8rem;color:var(--mid-gray);transition:color var(--duration-fast) var(--ease-out)}.header-links a:hover{color:var(--ink)}@media(max-width:768px){.header-links a:not(.btn-sm):not(.hamburger){display:none}.header-links{gap:8px}}.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:32px;height:32px;padding:4px;background:none;border:none;cursor:pointer}.hamburger span{display:block;width:100%;height:2px;background:var(--navy);border-radius:2px;transition:all .3s ease}.hamburger.active span:first-child{transform:rotate(45deg) translateY(7px)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:rotate(-45deg) translateY(-7px)}@media(max-width:768px){.hamburger{display:flex}}.drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:200;opacity:0;pointer-events:none;transition:opacity .3s ease}.drawer-overlay.active{opacity:1;pointer-events:auto}.drawer{position:fixed;top:0;right:0;bottom:0;width:300px;background:#fff;z-index:201;transform:translateX(100%);transition:transform .3s ease;display:flex;flex-direction:column;box-shadow:-4px 0 20px rgba(0,0,0,.1)}.drawer.active{transform:translateX(0)}.drawer-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border)}.drawer-title{font-size:1.1rem;font-weight:900;color:var(--navy);letter-spacing:.05em}.drawer-close{background:none;border:none;cursor:pointer;color:var(--mid-gray);padding:4px}.drawer-close:hover{color:var(--ink)}.drawer-nav{flex:1 1;padding:8px 0;overflow-y:auto}.drawer-link{display:flex;align-items:center;gap:12px;padding:16px 24px;font-size:.95rem;font-weight:600;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--warm-gray);transition:background .15s ease}.drawer-link:hover{background:var(--warm-gray)}.drawer-cta{padding:20px 24px;border-top:1px solid var(--border)}.drawer-line-btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:14px 24px;border-radius:8px;background:#06C755;color:#fff;font-size:.95rem;font-weight:700;text-decoration:none;transition:background .2s ease}.drawer-line-btn:hover{background:#05b34d}.btn-sm{background:var(--primary);color:#fff!important;padding:6px 16px;border-radius:var(--radius-full);font-weight:700;font-size:.8rem;transition:background var(--duration-fast) var(--ease-out)}.btn-sm:hover{background:var(--primary-dark)}.btn-sm:focus-visible{box-shadow:var(--focus-ring-offset)}.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--primary);color:#fff;font-size:.95rem;font-weight:700;padding:14px 32px;border-radius:var(--radius-full);border:none;cursor:pointer;text-decoration:none;transition:all var(--duration-fast) var(--ease-out)}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 4px 16px rgba(0,102,255,.3)}.btn-primary:focus-visible{box-shadow:var(--focus-ring-offset)}.tabs{margin-bottom:24px}.tab-group-label{font-size:var(--fs-sm);font-weight:800;color:var(--ink);margin-bottom:10px;margin-top:20px}.tab-group-label:first-child{margin-top:0}.tab-row{display:flex;flex-wrap:wrap;gap:8px}.tab-btn{display:inline-flex;align-items:center;gap:4px;padding:8px 16px;font-size:var(--fs-sm);font-weight:600;font-family:inherit;color:var(--text);background:#fff;border:1.5px solid var(--border);border-radius:var(--radius-full);cursor:pointer;transition:all var(--duration-fast) var(--ease-out);white-space:nowrap}.tab-btn:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}.tab-btn.active{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 2px 8px rgba(0,102,255,.25)}.tab-btn:focus-visible{box-shadow:var(--focus-ring-offset)}@media(max-width:768px){.tab-row{gap:6px}.tab-btn{padding:6px 12px;font-size:var(--fs-xs)}}.budget-nav{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 28px}.budget-nav a{display:inline-flex;align-items:center;padding:8px 18px;font-size:var(--fs-sm);font-weight:700;color:var(--text);background:#fff;border:1.5px solid var(--border);border-radius:var(--radius-full);text-decoration:none;transition:all var(--duration-fast) var(--ease-out)}.budget-nav a:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}.budget-nav a.active{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 2px 8px rgba(0,102,255,.25)}.budget-nav a:focus-visible{box-shadow:var(--focus-ring-offset)}@media(max-width:768px){.budget-nav{gap:6px}.budget-nav a{padding:6px 14px;font-size:var(--fs-xs)}}.budget-area-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:14px;transition:border-color var(--duration-fast) var(--ease-out),box-shadow var(--duration-fast) var(--ease-out)}.budget-area-card:hover{border-color:var(--primary);box-shadow:var(--shadow-sm)}.budget-area-header{display:flex;align-items:center;gap:10px;margin-bottom:6px}.budget-area-name{font-size:1.1rem;font-weight:900;margin:0;padding:0;border:none;color:var(--ink)}.budget-area-line{font-size:.8rem;color:var(--mid-gray);margin-bottom:8px}.budget-area-meta{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}.budget-area-meta .meta-rent{background:var(--green-soft);color:var(--green);font-size:.72rem;font-weight:700;padding:3px 10px;border-radius:var(--radius-full)}.budget-area-desc{font-size:.88rem;color:var(--text);margin:0;line-height:1.7}.budget-fallback-notice{background:var(--amber-soft);color:var(--amber);font-size:.85rem;font-weight:600;padding:12px 18px;border-radius:var(--radius-sm);margin-bottom:20px;line-height:1.6}.breadcrumb{padding:14px 0;font-size:.78rem;color:var(--mid-gray)}.breadcrumb a{color:var(--primary)}.breadcrumb a:hover{text-decoration:underline}.breadcrumb span{margin:0 6px}article{padding-bottom:60px}h1{font-size:clamp(1.4rem,4vw,1.9rem);line-height:1.4;margin-bottom:12px;letter-spacing:-.02em}h1,h2{font-weight:900;color:var(--ink);word-break:keep-all;overflow-wrap:break-word}h2{font-size:1.2rem;margin:40px 0 14px;padding-bottom:8px;border-bottom:2px solid var(--primary-soft)}h3{font-size:1.02rem;font-weight:700;margin:24px 0 10px;color:var(--ink);padding-left:12px;border-left:3px solid var(--primary)}h3,p{word-break:keep-all;overflow-wrap:break-word}p{margin-bottom:14px;font-size:.92rem;line-height:1.85}.lead{font-size:.95rem;line-height:1.9;margin-bottom:32px;padding:18px 20px;background:var(--primary-light);border-radius:var(--radius-sm);border-left:4px solid var(--primary)}.updated{font-size:var(--fs-xs);color:var(--mid-gray);margin-bottom:24px;display:flex;align-items:center;gap:6px}.area-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:14px;transition:border-color var(--duration-fast) var(--ease-out),box-shadow var(--duration-fast) var(--ease-out)}.area-card:hover{border-color:var(--primary);box-shadow:var(--shadow-sm)}.area-name{font-size:1.1rem;font-weight:900;display:flex;align-items:center;gap:10px;margin-bottom:8px;color:var(--ink)}.badge-time{background:var(--primary-light);color:var(--primary);font-size:.72rem;font-weight:700;padding:3px 10px;border-radius:var(--radius-full)}.badge-line{font-size:.8rem;color:var(--mid-gray);margin-bottom:10px}.badge-line .dot{width:10px;height:10px;border-radius:50%;display:inline-block;margin-right:6px;vertical-align:middle}.area-meta{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}.area-meta span{font-size:.7rem;font-weight:700;padding:3px 10px;border-radius:var(--radius-full)}.meta-rent{background:var(--green-soft);color:var(--green)}.meta-income{background:var(--primary-light);color:var(--primary-dark)}.meta-train{background:var(--amber-soft);color:var(--amber)}.area-desc{font-size:.88rem;margin-bottom:10px;line-height:1.7}.area-tip{background:var(--warm-gray);padding:10px 14px;font-size:.78rem;color:var(--text);margin-bottom:8px}.area-future,.area-tip{border-radius:var(--radius-sm);line-height:1.6}.area-future{background:var(--brown-soft);padding:8px 14px;font-size:.72rem;color:var(--brown)}.area-source{font-size:.68rem;color:var(--mid-gray);margin-top:10px;padding-top:8px;border-top:1px solid var(--border);line-height:1.5}table{width:100%;border-collapse:collapse;margin:14px 0 20px;font-size:.88rem;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--border)}td,th{padding:10px 14px;text-align:left;border-bottom:1px solid var(--border)}th{background:var(--warm-gray);font-weight:700;font-size:.78rem;color:#4b5563;white-space:nowrap}td{color:var(--text)}td strong{color:var(--ink)}tr:hover td{background:rgba(0,102,255,.03)}tr:last-child td{border-bottom:none}.faq-item{border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:8px;overflow:hidden}.faq-q{padding:14px 18px;font-weight:700;font-size:.9rem;cursor:pointer;background:#fff;display:flex;justify-content:space-between;align-items:center;color:var(--ink);transition:background var(--duration-fast);gap:12px;border:none;width:100%;text-align:left;font-family:inherit}.faq-q:hover{background:var(--warm-gray)}.faq-q:after{content:"+";font-size:1.2rem;color:var(--mid-gray);transition:transform var(--duration-normal) var(--ease-out);flex-shrink:0}.faq-item.open .faq-q:after{transform:rotate(45deg);color:var(--primary)}.faq-a{max-height:0;overflow:hidden;transition:max-height var(--duration-normal) ease}.faq-item.open .faq-a{max-height:500px}.faq-a-inner{padding:0 18px 14px;font-size:.88rem;line-height:1.85;color:var(--text)}.page-cta{background:linear-gradient(135deg,var(--navy-deep),var(--navy));border-radius:var(--radius);padding:36px 28px;text-align:center;color:#fff;margin:40px 0}.page-cta h3{font-size:1.05rem;font-weight:900;margin-bottom:6px;border:none;padding:0;color:#fff}.page-cta p{color:rgba(255,255,255,.85);font-size:.85rem;margin-bottom:18px}.cta-badges{display:flex;justify-content:center;gap:8px;margin-top:12px;flex-wrap:wrap}.cta-badges span{background:rgba(255,255,255,.15);color:rgba(255,255,255,.8);font-size:.7rem;padding:3px 10px;border-radius:var(--radius-full)}.compare-inline-cta{background:linear-gradient(135deg,#eff6ff,#f0fdf4);border:2px solid var(--primary);border-radius:16px;padding:28px 24px;text-align:center;margin:28px 0}.compare-inline-cta-urgency{display:inline-flex;align-items:center;gap:8px;font-size:.82rem;font-weight:700;color:#c2410c;background:#fff7ed;border:1px solid #fed7aa;padding:8px 14px;border-radius:999px;margin-bottom:14px}.compare-inline-cta-urgency strong{color:#9a3412;font-weight:900}.compare-inline-cta-pulse{display:inline-block;width:8px;height:8px;background:#ea580c;border-radius:50%;animation:compare-pulse 1.6s ease-out infinite}@keyframes compare-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.3)}}.compare-inline-cta-title{font-size:1.18rem;font-weight:900;margin:0 0 10px;color:var(--ink);border:none;padding:0}.compare-inline-cta-desc{font-size:.9rem;color:var(--text);line-height:1.7;margin:0 0 18px}.compare-inline-cta-btn{font-size:1rem;padding:16px 32px}.compare-inline-cta-badges{display:flex;justify-content:center;gap:8px;margin-top:14px;flex-wrap:wrap}.compare-inline-cta-badges span{background:rgba(0,102,255,.08);color:var(--primary);font-size:.72rem;font-weight:700;padding:4px 12px;border-radius:999px}@media(max-width:768px){.compare-inline-cta{padding:22px 16px}.compare-inline-cta-title{font-size:1.05rem}.compare-inline-cta-desc{font-size:.85rem}}.author-profile{margin:40px 0;padding:24px;background:var(--warm-gray);border-radius:var(--radius);border-left:4px solid var(--primary)}.author-profile-inner{display:flex;gap:16px;align-items:flex-start}.author-profile-icon{font-size:1.6rem;flex-shrink:0;line-height:1}.author-profile-body{flex:1 1}.author-profile-name{font-size:.88rem;color:var(--ink);margin-bottom:8px}.author-profile-name strong{font-weight:900}.author-profile-desc{font-size:.82rem;color:var(--text);line-height:1.7;margin:0 0 8px}.author-profile-link{font-size:.8rem;color:var(--primary);font-weight:700;text-decoration:underline;-webkit-text-decoration-color:rgba(0,102,255,.3);text-decoration-color:rgba(0,102,255,.3)}@media(max-width:768px){.author-profile{padding:16px}.author-profile-inner{gap:12px}}.related{margin:32px 0;padding:20px;background:var(--warm-gray);border-radius:var(--radius)}.related h3{font-size:.88rem;margin:0 0 12px;border:none;padding:0;color:var(--ink)}.related-links{display:flex;flex-wrap:wrap;gap:8px}.related-links a{background:#fff;border:1px solid var(--border);padding:7px 14px;border-radius:var(--radius-full);font-size:.8rem;font-weight:700;color:var(--primary);transition:all var(--duration-fast) var(--ease-out)}.related-links a:hover{background:var(--primary-light);border-color:var(--primary)}.related-cards{display:grid;grid-template-columns:1fr;grid-gap:8px;gap:8px}.related-card{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#fff;border:1px solid var(--border);padding:14px 18px;border-radius:var(--radius-sm);text-decoration:none;transition:all var(--duration-fast) var(--ease-out)}.related-card:hover{border-color:var(--primary);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.related-card-label{font-size:.88rem;font-weight:700;color:var(--ink);line-height:1.5}.related-card-arrow{font-size:.88rem;color:var(--primary);flex-shrink:0}.staged-cta{margin:40px 0}.staged-cta-block{margin-bottom:20px;padding:20px 24px;border-radius:var(--radius);text-align:center}.staged-cta-block h3{font-size:.95rem;font-weight:800;margin:0 0 6px;border:none;padding:0;color:var(--ink)}.staged-cta-block p{font-size:.85rem;color:var(--mid-gray);margin:0 0 14px;line-height:1.6}.staged-cta-label{display:inline-block;font-size:.68rem;font-weight:700;padding:2px 8px;border-radius:var(--radius-full);margin-bottom:8px}.staged-cta-simulator{background:var(--primary-light);border:1px solid rgba(0,102,255,.12)}.staged-cta-simulator .staged-cta-label{background:var(--primary);color:#fff}.staged-cta-related{background:var(--warm-gray);text-align:left}.staged-cta-related h3{margin-bottom:12px}.staged-related-grid{display:grid;grid-template-columns:1fr;grid-gap:8px;gap:8px}.staged-related-card{display:block;background:#fff;border:1px solid var(--border);padding:12px 16px;border-radius:var(--radius-sm);font-size:.88rem;font-weight:700;color:var(--ink);text-decoration:none;transition:all var(--duration-fast) var(--ease-out);line-height:1.5}.staged-related-card:hover{border-color:var(--primary);box-shadow:var(--shadow-sm)}.staged-cta-cross{background:var(--warm-gray)}.staged-cross-links{display:flex;flex-direction:column;gap:8px;align-items:center}.staged-cta-line{background:var(--warm-gray)}.staged-cta-line--subtle{background:transparent;padding:16px 24px}.staged-cta-line--subtle p{font-size:.82rem}.staged-cta-simulator--compact{background:transparent;padding:12px 24px}.btn-staged{display:inline-flex;align-items:center;gap:8px;font-size:.88rem;font-weight:700;padding:12px 28px;border-radius:var(--radius-full);text-decoration:none;transition:all var(--duration-fast) var(--ease-out);cursor:pointer;border:none}.btn-staged-sim{background:var(--primary);color:#fff}.btn-staged-sim:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 4px 16px rgba(0,102,255,.3)}.btn-staged-area{background:#fff;color:var(--primary);border:1.5px solid var(--primary)}.btn-staged-area:hover{background:var(--primary-light)}.btn-staged-text{background:transparent;color:var(--primary);padding:8px 16px;font-size:.82rem;text-decoration:underline;-webkit-text-decoration-color:rgba(0,102,255,.3);text-decoration-color:rgba(0,102,255,.3)}.btn-staged-text:hover{-webkit-text-decoration-color:var(--primary);text-decoration-color:var(--primary)}.btn-staged-line{background:var(--primary);color:#fff}.btn-staged-line:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 4px 16px rgba(0,102,255,.3)}.staged-cta-engaged{background:linear-gradient(135deg,#fff7ed,#fef3c7);border:2px solid #ea580c;position:relative}.staged-cta-engaged-badge{display:inline-block;background:#ea580c;color:#fff;font-size:.72rem;font-weight:700;padding:4px 12px;border-radius:999px;margin-bottom:10px}.staged-cta-engaged h3{color:#9a3412;font-size:1.05rem;font-weight:900;margin-bottom:8px}.staged-cta-engaged p{color:#7c2d12;font-size:.85rem;line-height:1.7;margin-bottom:16px}.staged-cta-engaged-btn{background:#06C755!important;color:#fff!important;font-size:1rem;padding:14px 32px;box-shadow:0 4px 16px rgba(6,199,85,.4)}.staged-cta-engaged-btn:hover{background:#05a548!important;transform:translateY(-1px);box-shadow:0 6px 20px rgba(6,199,85,.5)}.staged-cta-engaged-meta{font-size:.72rem;color:#9a3412;margin-top:10px;font-weight:600}.cluster-nav{margin:40px 0;padding:24px;background:var(--warm-gray);border-radius:var(--radius);border-left:4px solid var(--primary)}.cluster-nav-header{display:flex;align-items:center;gap:8px;margin-bottom:14px}.cluster-nav-emoji{font-size:1.2rem}.cluster-nav-header h3{font-size:.95rem;font-weight:800;margin:0;border:none;padding:0;color:var(--ink)}.cluster-nav-list{list-style:none;padding:0;margin:0;display:grid;grid-gap:6px;gap:6px}.cluster-nav-list li{margin:0}.cluster-nav-list a{display:block;padding:10px 16px;background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:.85rem;font-weight:600;color:var(--primary);text-decoration:none;transition:all var(--duration-fast) var(--ease-out)}.cluster-nav-list a:hover{box-shadow:var(--shadow-sm)}.cluster-nav-list a:hover,.cluster-nav-pillar a{border-color:var(--primary);background:var(--primary-light)}.cluster-nav-pillar a{font-weight:800}.cluster-nav-badge{display:inline-block;background:var(--primary);color:#fff;font-size:.65rem;font-weight:700;padding:2px 8px;border-radius:4px;margin-right:8px;vertical-align:middle}.cluster-nav-footer{margin-top:12px;text-align:center}.cluster-nav-pillar-link{font-size:.85rem;color:var(--primary);font-weight:700;text-decoration:underline}.sim-three-choice{display:grid;grid-template-columns:1fr 1fr 1fr;grid-gap:12px;gap:12px;margin:24px 0}.sim-choice-card{display:flex;flex-direction:column;align-items:center;gap:8px;padding:20px 16px;background:#fff;border:1.5px solid var(--border);border-radius:var(--radius);text-decoration:none;transition:all var(--duration-fast) var(--ease-out);text-align:center}.sim-choice-card:hover{border-color:var(--primary);box-shadow:var(--shadow-sm);transform:translateY(-2px)}.sim-choice-icon{font-size:1.5rem}.sim-choice-title{font-size:.85rem;font-weight:800;color:var(--ink);line-height:1.4}.sim-choice-desc{font-size:.72rem;color:var(--mid-gray);line-height:1.5}.sim-choice-card--line{background:linear-gradient(135deg,var(--navy-deep),var(--navy));border-color:var(--navy)}.sim-choice-card--line .sim-choice-title{color:#fff}.sim-choice-card--line .sim-choice-desc{color:rgba(255,255,255,.7)}.sim-choice-card--line .sim-choice-icon{filter:none}.sim-choice-card--line:hover{box-shadow:0 4px 20px rgba(0,20,60,.3)}.persona-entry{padding:40px 0}.persona-grid-entry{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:16px;gap:16px;margin-top:20px}.persona-card{border:1px solid var(--border);border-radius:var(--radius);padding:20px;text-decoration:none;transition:all var(--duration-fast) var(--ease-out);background:#fff}.persona-card:hover{border-color:var(--primary);box-shadow:var(--shadow-sm);transform:translateY(-2px)}.persona-card-icon{font-size:1.8rem;margin-bottom:8px}.persona-card-title{font-size:.95rem;font-weight:800;color:var(--ink);margin-bottom:8px;line-height:1.4}.persona-card-links{list-style:none;padding:0;margin:0}.persona-card-links li{font-size:.78rem;color:var(--primary);padding:3px 0;line-height:1.5}.persona-card-links li:before{content:"→ ";color:var(--mid-gray)}@media(max-width:768px){.staged-cta-block{padding:16px 18px}.staged-cross-links{align-items:stretch}.btn-staged{padding:10px 20px;font-size:.82rem}.sim-three-choice{grid-template-columns:1fr;gap:8px}.persona-grid-entry{grid-template-columns:1fr 1fr;gap:10px}.persona-card{padding:16px}.cluster-nav{padding:18px;margin:32px 0}}footer{background:var(--navy-deep);color:rgba(255,255,255,.7);padding:32px 0;text-align:center;font-size:.78rem}footer a{display:inline-block;padding:6px 12px;margin:0 4px;color:rgba(255,255,255,.75);transition:color var(--duration-fast)}footer a:hover{color:rgba(255,255,255,.9)}.back-to-top{display:none;position:fixed;bottom:24px;right:16px;width:44px;height:44px;background:var(--primary);color:#fff;border:none;border-radius:50%;cursor:pointer;z-index:39;box-shadow:var(--shadow-md);font-size:1.1rem;line-height:1;transition:opacity var(--duration-fast),transform var(--duration-fast)}.back-to-top:hover{transform:translateY(-2px);box-shadow:0 4px 16px rgba(0,102,255,.4)}.back-to-top:focus-visible{box-shadow:var(--focus-ring-offset)}.back-to-top.show{display:flex;align-items:center;justify-content:center}.sticky-cta{display:none}@media(max-width:768px){.sticky-cta{display:flex;position:fixed;bottom:0;left:0;right:0;background:rgba(255,255,255,.95);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-top:1px solid var(--border);padding:10px 16px;z-index:40;justify-content:center}.sticky-cta .btn-primary{font-size:.875rem;padding:12px 28px;width:100%;justify-content:center}body{padding-bottom:64px}.back-to-top{bottom:96px}body{padding-bottom:72px}}.scroll-popup-overlay{position:fixed;inset:0;z-index:500;background:rgba(0,0,0,.5);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;pointer-events:none;transition:opacity .3s ease}.scroll-popup-overlay.active{opacity:1;pointer-events:auto}.scroll-popup-modal{position:relative;background:#fff;border-radius:var(--radius);overflow:hidden;max-width:420px;width:100%;box-shadow:0 20px 60px rgba(0,0,0,.3);transform:translateY(20px);transition:transform .3s var(--ease-out)}.scroll-popup-overlay.active .scroll-popup-modal{transform:translateY(0)}.scroll-popup-close{position:absolute;top:12px;right:12px;z-index:10;width:44px;height:44px;background:rgba(0,0,0,.5);color:#fff;border:none;border-radius:50%;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s}.scroll-popup-close:hover{background:rgba(0,0,0,.7)}.scroll-popup-banner{width:100%;height:auto;display:block}.scroll-popup-body{padding:20px 24px 24px;text-align:center}.scroll-popup-title{font-size:1.1rem;font-weight:800;color:var(--ink);margin:0 0 8px;line-height:1.5}.scroll-popup-desc{font-size:.85rem;color:var(--mid-gray);margin:0 0 16px;line-height:1.6}.scroll-popup-btn{font-size:.95rem!important;padding:14px 32px!important;width:100%;justify-content:center}.scroll-popup-badges{display:flex;gap:10px;justify-content:center;margin-top:12px;flex-wrap:wrap}.scroll-popup-badges span{font-size:.72rem;color:var(--mid-gray);background:var(--warm-gray,#f5f5f5);padding:3px 10px;border-radius:60px}@media(max-width:768px){.scroll-popup-overlay{padding:16px;align-items:flex-end}.scroll-popup-modal{max-width:100%;border-radius:var(--radius) var(--radius) 0 0}.scroll-popup-body{padding:16px 20px 20px}}.budget-article-lead{font-size:.95rem;line-height:1.9;margin-bottom:32px;padding:20px 24px;background:var(--primary-light);border-radius:var(--radius-sm);border-left:4px solid var(--primary);color:var(--ink)}.budget-article-lead p{margin-bottom:8px}.budget-article-lead p:last-child{margin-bottom:0}.budget-comparison-table{overflow-x:auto;-webkit-overflow-scrolling:touch;margin-bottom:24px}.budget-context{margin:32px 0;padding:24px;background:var(--warm-gray);border-radius:var(--radius)}.budget-context h2{margin-top:0}.budget-context p{font-size:.9rem;line-height:1.85}.area-detail{margin:32px 0;padding-bottom:24px;border-bottom:1px solid var(--border)}.area-detail:last-child{border-bottom:none}.area-caution,.area-future-detail,.area-suited{margin:16px 0;padding:14px 18px;border-radius:var(--radius-sm);font-size:.9rem;line-height:1.8}.area-suited{background:var(--green-soft)}.area-caution{background:var(--amber-soft)}.area-future-detail{background:var(--primary-light)}.area-caution h3,.area-future-detail h3,.area-suited h3{margin-top:0;margin-bottom:8px;font-size:.95rem}.area-caution p,.area-future-detail p,.area-suited p{margin-bottom:0}.practical-tips{margin:32px 0}.practical-tips ul{padding-left:20px;margin:0}.practical-tips li{font-size:.9rem;line-height:1.85;margin-bottom:10px;color:var(--text)}.practical-tips li::marker{color:var(--primary)}.faq-section{margin:40px 0}.faq-section dl{margin:0}.faq-entry{border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:10px;overflow:hidden}.faq-section dt{font-weight:700;font-size:.92rem;color:var(--ink);padding:14px 18px;background:var(--warm-gray);line-height:1.6}.faq-section dt:before{content:"Q. ";color:var(--primary);font-weight:900}.faq-section dd{margin:0;padding:14px 18px;font-size:.88rem;line-height:1.85;color:var(--text);background:#fff}.faq-section dd:before{content:"A. ";color:var(--primary);font-weight:700}@media(max-width:768px){table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}h1{font-size:1.3rem}h2{font-size:1.1rem;margin:32px 0 12px}h3{margin:20px 0 8px}.area-meta{gap:4px}table{font-size:.78rem}td,th{padding:8px 10px}.container{padding:0 16px}.lead{padding:16px 18px;font-size:.9rem;margin-bottom:24px}.page-cta{padding:28px 20px;margin:32px 0}.related{margin:24px 0;padding:16px}article{padding-bottom:40px}.budget-article-lead{padding:16px 18px;font-size:.9rem;margin-bottom:24px}.budget-context{padding:18px;margin:24px 0}.area-detail{margin:24px 0;padding-bottom:18px}.area-caution,.area-future-detail,.area-suited{padding:12px 14px}.practical-tips{margin:24px 0}.faq-section{margin:32px 0}.faq-section dd,.faq-section dt{padding:12px 14px}}main a[href^="/guide/"]:hover{border-color:var(--primary)!important;box-shadow:0 4px 16px rgba(0,102,255,.08)!important;transform:translateY(-1px)}