:root{--font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;--font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--bg: #ffffff;--bg-page: #f4f6f8;--bg-subtle: #f0f2f5;--bg-elevated: #ffffff;--bg-card: #ffffff;--bg-card-soft: #f0f2f5;--border: #dfe3e8;--border-light: #e8eaed;--border-focus: #2563eb;--text-primary: #111827;--text-body: #374151;--text-secondary: #4b5563;--text-tertiary: #5b6572;--blue: #2563eb;--blue-hover: #1d4ed8;--blue-light: #eff6ff;--blue-subtle: #dbeafe;--blue-text: #1e40af;--blue-deep: #1e3a8a;--blue-gradient: linear-gradient(135deg, #1e40af 0%, #2563eb 100%);--green: #16a34a;--green-light: #f0fdf4;--amber: #d97706;--amber-light: #fffbeb;--red: #dc2626;--red-light: #fef2f2;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .04);--shadow-lg: 0 4px 6px rgba(0, 0, 0, .06), 0 2px 4px rgba(0, 0, 0, .04);--shadow-xl: 0 10px 15px rgba(0, 0, 0, .07), 0 4px 6px rgba(0, 0, 0, .04);--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--shell-width: 90%;--shell-padding: clamp(16px, 4vw, 24px);--header-height: 64px;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-pill: 9999px;--z-header: 100;--z-overlay: 200;--z-modal: 300;--z-toast: 400;--ease: .15s ease;--ring: 0 0 0 3px rgba(37, 99, 235, .15)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:clip}body{font-family:var(--font-sans);font-size:15px;line-height:1.6;color:var(--text-body);background:var(--bg-page);overflow-x:clip}img,svg{display:block;max-width:100%;height:auto}a{color:var(--blue);text-decoration:none;transition:color var(--ease)}a:hover{color:var(--blue-hover)}ul,ol{list-style:none}button,input,select,textarea{font:inherit;color:inherit}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:600;line-height:1.3;letter-spacing:-.01em}h1{font-size:clamp(1.5rem,3.5vw,2.25rem)}h2{font-size:clamp(1.25rem,2.5vw,1.625rem)}h3{font-size:1.0625rem}h4{font-size:.9375rem}p{margin-bottom:.75rem}p:last-child{margin-bottom:0}strong,b{font-weight:600}.muted{color:var(--text-secondary)!important}.eyebrow{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--blue-text)}.hero.hero-article .shell{display:block;max-width:760px}.hero-article .eyebrow{display:inline-flex;align-items:center;gap:.5rem;margin-bottom:.85rem;padding:.3rem .7rem;border-radius:var(--radius-pill);background:#2563eb14}.hero-article h1{margin-bottom:1rem;font-size:clamp(1.75rem,3.4vw,2.5rem);line-height:1.25;letter-spacing:-.02em}.hero-article .meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1.25rem;margin-bottom:.85rem;font-size:.8125rem;color:var(--text-secondary)}.hero-article .meta-row span{display:inline-flex;align-items:center}.hero-article .meta-row span+span:before{content:"";display:inline-block;width:3px;height:3px;margin-right:1.25rem;border-radius:50%;background:var(--border)}.hero-article .tag-row{display:flex;flex-wrap:wrap;gap:.5rem}.hero-article .tag-row .tag{display:inline-block;padding:.25rem .7rem;font-size:.75rem;font-weight:500;color:var(--blue-text);background:#2563eb0f;border:1px solid rgba(37,99,235,.15);border-radius:var(--radius-pill)}.shell{max-width:var(--shell-width);margin:0 auto;padding:0 var(--shell-padding)}.page{min-height:100vh;display:flex;flex-direction:column}main{flex:1}.section{padding:clamp(32px,5vw,56px) 0}.section+.section{border-top:1px solid var(--border-light)}.stack{display:flex;flex-direction:column;gap:var(--space-6)}.stack.tight{gap:var(--space-4)}.split{display:grid;grid-template-columns:1fr;gap:var(--space-6);align-items:start}@media(min-width:768px){.split{grid-template-columns:1fr 1fr}}.grid{display:grid;gap:var(--space-4)}.grid.two,.grid.three{grid-template-columns:1fr}.grid.four{grid-template-columns:1fr 1fr}@media(min-width:640px){.grid.two{grid-template-columns:repeat(2,1fr)}}@media(min-width:768px){.grid.three{grid-template-columns:repeat(3,1fr)}}@media(min-width:640px){.grid.four{grid-template-columns:repeat(4,1fr)}}.flex{display:flex}.flex.col{flex-direction:column}.flex.wrap{flex-wrap:wrap}.flex.center{align-items:center;justify-content:center}.flex.between{justify-content:space-between}.flex.gap-sm{gap:var(--space-2)}.flex.gap-md{gap:var(--space-4)}.flex.gap-lg{gap:var(--space-6)}.site-header{position:sticky;top:0;z-index:var(--z-header);background:#fffffff2;border-bottom:1px solid var(--border);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.site-header .shell{display:flex;align-items:center;justify-content:space-between;height:var(--header-height)}.brand{display:inline-flex;align-items:center;gap:12px;font-weight:800;color:var(--text-primary);font-size:1.125rem}.brand:hover{text-decoration:none;color:var(--text-primary)}.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:var(--radius-sm);background:var(--blue);color:#fff;font-weight:900;font-size:1.375rem;box-shadow:0 4px 12px #3665f340}.brand-name{font-size:1.125rem;letter-spacing:-.02em}.nav{position:relative;display:flex;align-items:center;gap:4px}.nav ul{display:flex;gap:2px;padding:0;margin:0;list-style:none}.nav a{display:inline-flex;align-items:center;padding:.5rem .75rem;border-radius:var(--radius-sm);color:var(--text-secondary);font-weight:600;font-size:.9375rem;transition:background var(--ease),color var(--ease);text-decoration:none}.nav a:hover{color:var(--text-primary);background:var(--bg-subtle);text-decoration:none}.nav a.active{color:var(--blue);background:var(--blue-light);font-weight:600}.nav a.nav-cta{background:var(--blue);color:#fff}.nav a.nav-cta:hover{background:var(--blue-hover);color:#fff}.nav-toggle{display:none;background:transparent;border:1px solid var(--border);color:var(--text-primary);padding:.375rem .5rem;border-radius:var(--radius-sm);cursor:pointer;font-size:1.125rem;line-height:1}.nav .dropdown{position:relative}.nav .dropdown>a{padding-right:1.4rem}.nav .dropdown>a:after{content:"\25be";position:absolute;right:.5rem;top:50%;transform:translateY(-50%);font-size:.625rem;opacity:.5}.nav .dropdown:hover>a:after{opacity:1;transform:translateY(-50%) rotate(180deg)}.nav .dropdown-menu{display:block;position:absolute;top:calc(100% + 6px);left:50%;transform:translate(-50%) translateY(-4px);min-width:190px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transition:all var(--ease);padding:4px 0;margin-top:0;z-index:var(--z-header)}.nav .dropdown:hover .dropdown-menu,.nav .dropdown:focus-within .dropdown-menu{opacity:1;visibility:visible;transform:translate(-50%) translateY(0)}.nav .dropdown-menu li{list-style:none;margin:0}.nav .dropdown-menu a{display:block;padding:.5rem 1rem;color:var(--text-body);font-weight:500;font-size:.8125rem;border-radius:0;background:transparent}.nav .dropdown-menu a:hover{background:var(--blue-light);color:var(--blue);text-decoration:none}.nav .dropdown-menu a.active{background:var(--blue-light);color:var(--blue);font-weight:600}.hero{padding:clamp(32px,5vw,56px) 0;background:var(--bg);border-bottom:1px solid var(--border-light)}.hero .shell{display:grid;gap:var(--space-8);grid-template-columns:1fr;align-items:center}.hero.has-ambient{position:relative;overflow:hidden;isolation:isolate}.hero.has-ambient>:not(.hero-ambient):not(.hero-ambient-grid){position:relative;z-index:1}.hero-ambient,.hero-ambient-grid{position:absolute;pointer-events:none;user-select:none}.hero-ambient{top:clamp(-88px,-9vw,-28px);left:50%;z-index:0;width:min(1200px,100%);max-width:none;opacity:.9;transform:translate(-50%)}.hero-ambient-grid{inset:0;z-index:0;width:100%;height:100%;object-fit:cover;opacity:.32}@media(min-width:768px){.hero .shell{grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr)}}.hero-copy{min-width:0;max-width:64ch}.hero-copy h1{max-width:16ch;font-size:clamp(2rem,4.6vw,3.65rem);line-height:1.06;letter-spacing:-.04em}@media(min-width:768px){.hero-copy h1{max-width:12ch}}.hero-copy .lede{max-width:56ch;font-size:1rem;line-height:1.72}.hero-copy .btn-row,.hero-copy .trust-row{max-width:100%}.hero h1{margin-bottom:.5rem}.hero .lede{color:var(--text-secondary);font-size:.9375rem;line-height:1.65;margin-bottom:1rem}.pill{display:inline-flex;align-items:center;gap:var(--space-1);padding:.25rem .625rem;border-radius:var(--radius-pill);background:var(--bg-subtle);border:1px solid var(--border);color:var(--text-body);font-weight:500;font-size:.75rem}.pill.primary{background:var(--blue-light);border-color:var(--blue);color:var(--blue)}.pill.success{background:var(--green-light);border-color:var(--green);color:var(--green)}.pill.warning{background:var(--amber-light);border-color:var(--amber);color:var(--amber)}.pill-grid{display:flex;flex-wrap:wrap;gap:var(--space-2)}.pill-grid .pill{background:var(--blue-light);border-color:var(--blue-subtle);color:var(--blue-text)}.panel{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-lg);padding:clamp(20px,3vw,28px);box-shadow:var(--shadow-sm)}.panel>:last-child{margin-bottom:0}.hud-panel{background:var(--bg-elevated)}.hud-illus{width:100%;max-height:180px;object-fit:cover;border-radius:var(--radius-md);margin-bottom:var(--space-4)}.panel-title{margin-bottom:.5rem}.metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-2)}@media(min-width:480px){.metrics{grid-template-columns:repeat(4,1fr)}}.metric{appearance:none;width:100%;cursor:pointer;font:inherit;color:inherit;padding:var(--space-3) .5rem;border-radius:var(--radius-sm);background:var(--bg-card-soft);border:1px solid var(--border-light);text-align:center;transition:box-shadow var(--ease),border-color var(--ease);line-height:1.4}.metric:hover{border-color:var(--border);box-shadow:var(--shadow-sm)}.metric:focus-visible{outline:none;box-shadow:var(--ring);border-color:var(--blue)}.metric strong{display:block;font-size:1.1rem;font-weight:700;color:var(--blue);margin-bottom:.125rem}.metric small{color:var(--text-secondary);font-size:.75rem}.trust-row{display:flex;align-items:center;flex-wrap:wrap;gap:.75rem;font-size:.875rem;color:var(--text-secondary);margin-top:var(--space-4)}.trust-row strong{color:var(--text-primary)}.trust-sep{color:var(--text-tertiary);user-select:none}.trust-item{white-space:nowrap}.trust-badge{display:inline-flex;align-items:center;gap:4px;padding:.5rem .875rem;border-radius:var(--radius-pill);background:#f5f8ff;border:1px solid var(--blue-subtle);color:var(--blue-text);font-weight:600}.trust-badge strong{color:var(--blue);font-weight:800;font-size:1rem}.btn-row{display:flex;gap:var(--space-3);flex-wrap:wrap;margin-top:var(--space-4)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:.5625rem 1rem;min-height:40px;border-radius:var(--radius-sm);border:1px solid var(--border);color:var(--text-body);font-weight:600;font-size:.8125rem;background:var(--bg-card);transition:all var(--ease);cursor:pointer;text-decoration:none;line-height:1}.btn:hover{box-shadow:var(--shadow-md);text-decoration:none;transform:translateY(-1px)}.btn:active{transform:translateY(0);box-shadow:var(--shadow-sm)}.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}.btn.primary:hover{background:var(--blue-hover);box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn.ghost{background:transparent;border-color:var(--border)}.btn.ghost:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-light)}.btn.sm{padding:.375rem .75rem;font-size:.75rem;min-height:34px}.btn:focus-visible{outline:none;box-shadow:var(--ring)}.btn-label{position:relative;z-index:1}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--space-5);box-shadow:var(--shadow-sm);transition:box-shadow var(--ease),border-color var(--ease),transform var(--ease)}.card:hover{box-shadow:var(--shadow-lg);border-color:var(--blue-subtle);transform:translateY(-2px)}.card.soft{background:var(--bg-card-soft);border-color:var(--border-light);box-shadow:none}.card.soft:hover{box-shadow:var(--shadow-sm);transform:none;border-color:var(--border-light)}.card.interactive{cursor:pointer}.card h3{margin-bottom:.5rem}.card h4{margin-bottom:.375rem}.case-card{display:flex;flex-direction:column;gap:var(--space-2)}.case-card h3{margin-bottom:.25rem}.case-card p{color:var(--text-secondary);font-size:.875rem;margin-bottom:.5rem}.case-card-link{font-weight:600;font-size:.8125rem;margin-top:auto}.testimonial-card{background:var(--bg-card-soft);border:1px solid var(--border-light);border-left:3px solid var(--blue);border-radius:0 var(--radius-md) var(--radius-md) 0;padding:var(--space-5)}.testimonial-header{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-3);flex-wrap:wrap}.testimonial-duration{font-size:.75rem;color:var(--text-secondary)}.testimonial-quote{margin:0 0 var(--space-3);padding:0;border:none;background:none}.testimonial-quote p{font-style:italic;color:var(--text-body);line-height:1.65;margin:0}.testimonial-result{display:flex;gap:var(--space-3);flex-wrap:wrap;margin-top:var(--space-3);padding-top:var(--space-3);border-top:1px solid var(--border-light)}.testimonial-result strong{color:var(--blue)}.faq-card{display:flex;flex-direction:column}.faq-card h3{flex-shrink:0}.faq-card p{flex:1}.service-card{display:flex;flex-direction:column}.service-card-media{display:block;width:100%;aspect-ratio:16 / 9;object-fit:cover;border-radius:var(--radius-sm);margin-bottom:var(--space-3);border:1px solid var(--border-light)}.service-card-top{display:flex;gap:var(--space-3);align-items:flex-start;margin-bottom:var(--space-2)}.service-icon{width:36px;height:36px;border-radius:var(--radius-sm);display:grid;place-items:center;flex:0 0 auto;color:var(--blue-text);background:var(--bg-card-soft);border:1px solid var(--border-light)}.service-icon svg{width:18px;height:18px}.service-card h3{margin-bottom:.25rem}.service-card:hover{border-color:var(--blue)}.service-meta{display:flex;gap:var(--space-3);flex-wrap:wrap;color:var(--text-secondary);font-size:.8125rem}.service-proof{margin-top:var(--space-4);padding-top:var(--space-4);border-top:1px solid var(--border-light)}.service-proof .muted{margin-bottom:var(--space-2)}.service-proof .plain{margin-bottom:var(--space-3)}.service-proof-cta{display:block;font-size:.8125rem;font-weight:500;padding:var(--space-2) 0;color:var(--blue)}.service-proof-cta:hover{text-decoration:underline}.badge{display:inline-flex;align-items:center;padding:.1875rem .5rem;border-radius:var(--radius-pill);background:var(--blue-light);color:var(--blue-text);font-weight:600;font-size:.6875rem;line-height:1.4}.badge.green{background:var(--green-light);color:var(--green)}.badge.cat-google{background:var(--blue-light);color:var(--blue-text)}.badge.cat-seo{background:var(--green-light);color:#065f46}.badge.cat-marketing{background:var(--amber-light);color:#92400e}.badge.cat-ecommerce{background:#f3e8ff;color:#6b21a8}.table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;background:var(--bg-card);font-size:.8125rem}.table th,.table td{padding:.625rem .75rem;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}.table th{color:var(--text-primary);font-weight:600;background:var(--bg-subtle);font-size:.75rem;text-transform:uppercase;letter-spacing:.02em}.table thead th{border-bottom:2px solid var(--border)}.table tbody tr:last-child td{border-bottom:none}.table tbody tr:nth-child(2n) td{background:var(--bg-subtle)}.table tbody tr:hover td{background:var(--blue-light)}.table-wrap{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:var(--space-4) 0;border-radius:var(--radius-md)}.table-sm th,.table-sm td{padding:.5rem .625rem;font-size:.75rem}.list-check{padding:0;margin:0;list-style:none;display:flex;flex-direction:column;gap:var(--space-2)}.list-check li{display:flex;gap:var(--space-2);color:var(--text-secondary);font-size:.875rem;line-height:1.5}.list-check li:before{content:"\2713";width:1.125rem;height:1.125rem;margin-top:.125rem;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-pill);background:#0891b214;color:var(--blue);border:1px solid rgba(37,99,235,.12);font-weight:700;font-size:.6875rem;flex:0 0 auto;flex-shrink:0}.list-cross{padding:0;margin:0;list-style:none;display:flex;flex-direction:column;gap:var(--space-2)}.list-cross li{display:flex;gap:var(--space-2);color:var(--text-secondary);font-size:.875rem;line-height:1.5}.list-cross li:before{content:"\2717";width:1.125rem;height:1.125rem;margin-top:.125rem;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-pill);background:var(--red-light);color:var(--red);font-weight:700;font-size:.6875rem;flex:0 0 auto;flex-shrink:0}.plain{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.25rem}.plain li{font-size:.875rem;line-height:1.5}.plain a{color:var(--text-body);text-decoration:none}.plain a:hover{color:var(--blue);text-decoration:underline}blockquote{margin:var(--space-4) 0;padding:var(--space-3) var(--space-5);border-left:3px solid var(--blue);background:var(--blue-light);border-radius:0 var(--radius-sm) var(--radius-sm) 0}blockquote p{margin:0;font-style:italic;color:var(--text-secondary)}code{background:var(--bg-card-soft);padding:.125rem .25rem;border-radius:3px;font-size:.8125em;color:var(--blue-text);font-family:var(--font-mono)}pre{background:var(--bg-card-soft);border:1px solid var(--border);border-radius:var(--radius-sm);padding:var(--space-4);overflow-x:auto;font-size:.8125rem;line-height:1.6}pre code{background:none;padding:0;color:var(--text-body)}.cta{padding:clamp(28px,4vw,44px) 0}.cta .cta-card{display:grid;gap:var(--space-4);grid-template-columns:1fr;align-items:center;background:var(--bg-card-soft);border:1px solid var(--border);border-radius:var(--radius-lg);padding:clamp(20px,3vw,28px)}@media(min-width:640px){.cta .cta-card{grid-template-columns:1fr auto}}.cta-actions{display:flex;gap:var(--space-3);flex-wrap:wrap}.scenario-list{display:grid;grid-template-columns:1fr;gap:0;border:1px solid var(--border-light);border-radius:var(--radius-md);overflow:hidden;background:var(--bg-card)}@media(min-width:640px){.scenario-list{grid-template-columns:repeat(2,1fr)}}@media(min-width:768px){.scenario-list{grid-template-columns:repeat(2,1fr)}}.scenario-item{display:flex;flex-direction:column;padding:.875rem 1rem;text-decoration:none;color:inherit;border-bottom:1px solid var(--border-light);transition:background var(--ease)}@media(min-width:640px){.scenario-item{border-bottom:none;border-right:1px solid var(--border-light)}.scenario-item:nth-child(2n){border-right:none}}.scenario-item:last-child{border-bottom:none}.scenario-item:hover{background:var(--blue-light);text-decoration:none}.scenario-label{font-size:.875rem;font-weight:600;color:var(--text-primary);margin-bottom:.25rem}.scenario-desc{font-size:.8125rem;color:var(--text-secondary);line-height:1.45}.articles-grid{display:grid;gap:var(--space-3);grid-template-columns:1fr}@media(min-width:640px){.articles-grid{grid-template-columns:repeat(2,1fr)}}.article-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:.875rem;position:relative;cursor:pointer;display:flex;flex-direction:column;gap:var(--space-2);min-height:100%;box-shadow:var(--shadow-sm);transition:box-shadow var(--ease),border-color var(--ease)}.article-card:hover{box-shadow:var(--shadow-md);border-color:var(--blue);text-decoration:none}.article-card h3{margin:0;line-height:1.4;font-size:.875rem}.article-card h3>a{color:var(--text-primary);transition:color var(--ease)}.article-card h3>a:hover{color:var(--blue);text-decoration:none}.article-card h3>a:after{content:"";position:absolute;inset:0}.article-card p{color:var(--text-secondary);margin:0;line-height:1.55;font-size:.78125rem}.article-card .meta{display:flex;gap:var(--space-2);flex-wrap:wrap;color:var(--text-secondary);font-size:.6875rem;margin-top:auto}.article-card .meta>span:not(.badge){display:inline-flex;align-items:center;padding:.125rem .375rem;border-radius:var(--radius-pill);background:var(--bg-subtle);color:var(--text-tertiary)}.contact-card{display:grid;grid-template-columns:1fr;gap:var(--space-5);align-items:center;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-6)}@media(min-width:640px){.contact-card{grid-template-columns:1fr 1fr}}.contact-details{margin-top:var(--space-6)}.qr-box{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:var(--space-4);text-align:center}.qr-box img{margin:0 auto;border-radius:var(--radius-sm);border:4px solid var(--bg-elevated);box-shadow:var(--shadow-md)}.timeline{display:grid;gap:var(--space-3);grid-template-columns:1fr}@media(min-width:640px){.timeline{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}}.timeline .step{position:relative;border:1px solid var(--border);border-radius:var(--radius-sm);padding:var(--space-4) var(--space-4) var(--space-4) 2.5rem;background:var(--bg-card-soft)}.timeline .step:before{content:attr(data-step);position:absolute;left:.5rem;top:.5rem;width:1.375rem;height:1.375rem;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.6875rem;font-weight:700}.timeline .step .step-title{margin:0 0 .25rem;font-size:.9375rem;font-weight:600}.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:var(--space-3);margin:var(--space-4) 0}.metric-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:var(--space-4) var(--space-3);text-align:center;box-shadow:var(--shadow-sm)}.metric-card .metric-value{display:block;font-size:1.375rem;font-weight:800;color:var(--blue);line-height:1.2;margin-bottom:.125rem}.metric-card .metric-label{display:block;font-size:.6875rem;color:var(--text-secondary);font-weight:500}.metric-card .metric-sub{display:block;font-size:.625rem;color:var(--text-tertiary);margin-top:.125rem}.results-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:var(--space-3);margin:var(--space-4) 0}.result-item{background:var(--bg-card-soft);border:1px solid var(--border-light);border-radius:var(--radius-sm);padding:var(--space-3) var(--space-2);text-align:center}.result-item .num{display:block;font-size:1.25rem;font-weight:800;line-height:1.1;color:var(--blue);margin-bottom:.125rem}.result-item .num.green{color:var(--green)}.result-item .label{display:block;font-size:.6875rem;color:var(--text-secondary);font-weight:500}.case-detail{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-md);padding:var(--space-6);margin-bottom:var(--space-5)}.case-detail-header{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-4);flex-wrap:wrap}.case-metric{font-size:.8125rem;color:var(--text-secondary)}.case-kpi-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-3);margin:var(--space-4) 0}@media(min-width:640px){.case-kpi-grid{grid-template-columns:repeat(3,1fr)}}.case-kpi{text-align:center;padding:var(--space-3);background:var(--bg-subtle);border-radius:var(--radius-sm)}.case-kpi strong{display:block;font-size:1.125rem;color:var(--blue);margin-bottom:.125rem}.case-kpi span{font-size:.6875rem;color:var(--text-secondary)}.case-quote{border-left:3px solid var(--blue);padding:var(--space-3) var(--space-4);margin:var(--space-4) 0 0;background:var(--blue-light);border-radius:0 var(--radius-sm) var(--radius-sm) 0}.case-quote p{font-style:italic;margin:0;color:var(--text-secondary)}.case-filter-bar{display:flex;align-items:center;gap:var(--space-2);flex-wrap:wrap;padding:var(--space-3) 0}.case-filter-label{font-size:.8125rem;color:var(--text-secondary);font-weight:500}.case-filter-btn{display:inline-block;padding:.3125rem .625rem;font-size:.75rem;color:var(--text-body);background:var(--bg-card-soft);border:1px solid var(--border-light);border-radius:var(--radius-sm);text-decoration:none;transition:all var(--ease)}.case-filter-btn:hover{background:var(--blue-light);border-color:var(--blue);color:var(--blue)}.tool-stack{display:flex;flex-wrap:wrap;gap:var(--space-2)}.tool-tag{display:inline-block;padding:.1875rem .5rem;font-size:.6875rem;font-weight:500;color:var(--blue);background:var(--blue-light);border:1px solid rgba(37,99,235,.12);border-radius:var(--radius-sm)}.related-articles{padding:var(--space-3) 0}.related-articles h3{font-size:.875rem;margin-bottom:.375rem;margin-top:0}.related-articles ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.25rem .75rem}.related-articles li{font-size:.8125rem}.related-articles a{color:var(--blue);text-decoration:none}.related-articles a:hover{text-decoration:underline}.service-cross-recommend{margin-top:var(--space-6);padding-top:var(--space-4);border-top:1px solid var(--border-light)}.service-cross-recommend h4{font-size:.8125rem;color:var(--text-secondary);margin-bottom:var(--space-3)}.service-cross-recommend .recommend-links{display:flex;gap:var(--space-3);flex-wrap:wrap}.service-cross-recommend .recommend-link{display:inline-flex;align-items:center;gap:var(--space-2);padding:.375rem .75rem;background:var(--blue-light);color:var(--blue);border-radius:var(--radius-sm);font-size:.75rem;font-weight:500;text-decoration:none}.service-cross-recommend .recommend-link:hover{background:var(--blue-subtle)}.breadcrumb{display:flex;flex-wrap:wrap;gap:.25rem;align-items:center;font-size:.75rem;color:var(--text-secondary);margin-bottom:var(--space-3);grid-column:1 / -1}.breadcrumb a{color:var(--text-secondary);text-decoration:none}.breadcrumb a:hover{color:var(--blue);text-decoration:underline}.breadcrumb .sep{color:var(--text-tertiary);font-size:.625rem}.breadcrumb .current{color:var(--text-body);font-weight:500}.filter-row{display:flex;gap:var(--space-2);flex-wrap:wrap;margin-top:var(--space-3);align-items:center}.filter-row button,.filter-row a{border:1px solid var(--border);background:var(--bg-card-soft);color:var(--text-body);border-radius:var(--radius-sm);padding:.4375rem .75rem;cursor:pointer;transition:all var(--ease);display:inline-flex;align-items:center;gap:var(--space-1);text-decoration:none;font-size:.8125rem}.filter-row button:hover,.filter-row a:hover{border-color:var(--blue);background:var(--blue-light)}.filter-row button.active,.filter-row a.active{background:var(--blue);color:#fff;border-color:var(--blue)}.blog-tools{margin-top:var(--space-3);display:grid;grid-template-columns:1fr auto;gap:var(--space-3);align-items:center;padding:var(--space-3);border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-subtle)}.blog-search{width:100%;min-height:38px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-card);padding:.5rem .625rem;font-size:.8125rem;color:var(--text-body);outline:none}.blog-search:focus{border-color:var(--blue);box-shadow:var(--ring)}.blog-search-status{grid-column:1 / -1}.pager{margin-top:var(--space-4);display:flex;gap:var(--space-3);align-items:center;justify-content:center;flex-wrap:wrap}.pager-info{color:var(--text-secondary);font-size:.8125rem}body.modal-open{overflow:hidden}.metric-modal{position:fixed;inset:0;z-index:var(--z-modal);display:flex;align-items:center;justify-content:center;padding:var(--space-4)}.metric-modal[hidden]{display:none}.metric-modal-backdrop{position:absolute;inset:0;background:#0006}.metric-modal-dialog{position:relative;width:min(680px,100%);max-height:min(80vh,760px);overflow:auto;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);padding:var(--space-5)}.metric-modal-eyebrow{margin:0;color:var(--text-secondary);font-size:.75rem;font-weight:500}.metric-modal-title{margin:.25rem 0 0}.metric-modal-close{appearance:none;position:absolute;top:.625rem;right:.625rem;width:32px;height:32px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-card);color:var(--text-secondary);font-size:1.25rem;cursor:pointer;display:flex;align-items:center;justify-content:center}.metric-modal-close:focus-visible{outline:none;box-shadow:var(--ring)}.metric-modal-body{display:grid;gap:var(--space-4);margin-top:var(--space-4)}.metric-modal-body h4{margin:0 0 .25rem;font-size:.875rem}.hud-divider{position:relative;height:20px;overflow:hidden;pointer-events:none;background:var(--bg-page)}.hud-divider svg{width:100%;height:100%;display:block}.hud-divider-line{stroke-width:1;stroke-linecap:round;stroke:var(--border-light)}.hud-divider-line--glow{display:none}.site-footer{margin-top:0;padding:clamp(32px,4vw,48px) 0 clamp(20px,2vw,28px);border-top:1px solid var(--border);background:var(--bg)}.footer-grid{display:grid;grid-template-columns:1fr;gap:var(--space-6)}@media(min-width:640px){.footer-grid{grid-template-columns:1.1fr .95fr .8fr .8fr}}.site-footer h4{margin:0 0 var(--space-3);font-size:.6875rem;letter-spacing:.06em;text-transform:uppercase;color:var(--text-secondary);font-weight:600}.site-footer .brand{margin-bottom:var(--space-3)}.site-footer .brand-mark{width:28px;height:28px;font-size:.875rem}.site-footer .brand-name{font-size:.875rem}.site-footer p,.site-footer li{font-size:.8125rem;line-height:1.6;color:var(--text-secondary)}.site-footer .plain{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.1875rem}.site-footer .plain a{color:var(--text-secondary);text-decoration:none;font-size:.8125rem}.site-footer .plain a:hover{color:var(--blue);text-decoration:none}.footer-wechat-qr{display:inline-flex;flex-direction:column;gap:var(--space-2);margin-top:var(--space-3)}.footer-qr-label{font-size:.75rem;color:var(--text-secondary)}.footer-qr-img{width:90px;height:auto;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-card);box-shadow:var(--shadow-sm)}.footer-bottom{margin-top:var(--space-8);padding:1rem 0;background:#0e1b39;color:#ffffffbf;display:flex;align-items:center;flex-wrap:wrap;gap:.75rem;font-size:.78125rem}.footer-nav{display:inline-flex;flex-wrap:wrap;align-items:center;gap:.625rem 1rem;width:100%;justify-content:center}.footer-nav a{color:#fffc;font-size:.78125rem;text-decoration:none;white-space:nowrap}.footer-nav a:hover{color:#fff;text-decoration:underline}.footer-copyright{color:#ffffffe6;font-weight:600}.footer-articles li{margin-bottom:.125rem;line-height:1.4}.footer-articles li a{font-size:.75rem!important}.footer-date{font-size:.625rem;display:block;color:var(--text-tertiary)}.footer-sub{font-size:.75rem;margin-top:var(--space-2)}.trust-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:var(--space-4)}.trust-item{text-align:center;padding:var(--space-4) var(--space-3);display:flex;flex-direction:column;align-items:center;gap:var(--space-2)}.trust-icon{width:44px;height:44px;border-radius:50%;background:var(--blue-light);display:flex;align-items:center;justify-content:center;color:var(--blue);margin-bottom:.125rem}.trust-item strong{font-size:.8125rem;color:var(--text-primary)}.trust-item span{font-size:.6875rem}.skills-title{margin:0 0 var(--space-2);font-size:.875rem;font-weight:600}.skills{display:flex;flex-wrap:wrap;gap:var(--space-2)}.skills span{padding:.25rem .5rem;border-radius:var(--radius-pill);background:var(--bg-card-soft);border:1px solid var(--border-light);color:var(--text-body);font-weight:500;font-size:.75rem}.floating-contact{position:fixed;right:var(--space-4);bottom:var(--space-5);z-index:var(--z-overlay);display:flex;flex-direction:column;gap:var(--space-2)}.floating-contact-btn{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;border:none;cursor:pointer;font-size:1.125rem;box-shadow:var(--shadow-md);transition:transform var(--ease);color:#fff!important;text-decoration:none}.floating-contact-btn:hover{transform:scale(1.05);text-decoration:none}.floating-contact-btn.wechat{background:#07c160}.floating-contact-btn.whatsapp{background:#25d366}.floating-contact-btn.email{background:#ea4335}.floating-contact-btn svg{width:22px;height:22px;fill:currentColor}html.js [data-reveal],html.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .45s cubic-bezier(.22,.61,.36,1),transform .45s cubic-bezier(.22,.61,.36,1);transition-delay:calc(var(--stagger, 0) * 70ms);will-change:opacity,transform}html.js [data-reveal].is-revealed,html.js [data-reveal].is-immediate,html.js .reveal.is-revealed,html.js .reveal.is-immediate{opacity:1;transform:translateY(0)}.article-body{background:var(--bg-elevated);border-radius:var(--radius-md);border:1px solid var(--border);padding:var(--space-6);box-shadow:var(--shadow-sm);line-height:1.75;max-width:820px}.article-body h1,.article-body h2,.article-body h3,.article-body h4{margin-top:1.5rem;margin-bottom:.5rem;color:var(--text-primary)}.article-body h1{font-size:1.5rem}.article-body h2{font-size:1.25rem}.article-body h3{font-size:1.0625rem}.article-body p{color:var(--text-body);font-size:.9375rem}.article-body blockquote{border-left-color:var(--blue);background:var(--bg-card-soft)}.article-body p,.article-body ul,.article-body ol,.article-body pre,.article-body blockquote,.article-body table{margin-bottom:1rem}.article-body>*:last-child{margin-bottom:0}.article-body ul,.article-body ol{padding-left:1.4rem}.article-body li{margin-bottom:.375rem;line-height:1.7}.article-body h2{padding-bottom:.4rem;border-bottom:1px solid var(--border-light)}.article-body a{color:var(--blue);text-decoration:underline;text-decoration-color:var(--blue-subtle);text-underline-offset:3px;transition:color var(--ease),text-decoration-color var(--ease)}.article-body a:hover{color:var(--blue-hover);text-decoration-color:currentColor}.page-post .article-toc{position:sticky;top:calc(var(--header-height) + 12px);align-self:start;max-height:calc(100vh - 80px);overflow:auto;padding:var(--space-3);border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-card);box-shadow:var(--shadow-sm)}.page-post .article-toc-title{font-weight:600;font-size:.8125rem;margin-bottom:var(--space-3)}.page-post .article-toc-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.125rem}.page-post .article-toc-item a{display:block;padding:.3125rem .5rem;border-radius:var(--radius-sm);color:var(--text-secondary);text-decoration:none;font-size:.75rem;line-height:1.4}.page-post .article-toc-item a:hover{background:var(--blue-light);color:var(--blue)}.page-post .article-toc-item a.active{background:var(--blue-light);color:var(--blue);font-weight:600}.page-post .article-toc-item.level-h3 a{padding-left:.875rem;font-size:.6875rem}.mobile-cta-bar{position:fixed;left:12px;right:12px;bottom:12px;display:none;gap:var(--space-3);padding:.5rem;border-radius:var(--radius-md);background:#fffffff2;border:1px solid var(--border);box-shadow:var(--shadow-lg);z-index:40}.mobile-cta-bar .btn{flex:1;justify-content:center;min-height:38px}.founder-layout{display:grid;grid-template-columns:auto 1fr;gap:var(--space-8);align-items:center;max-width:860px;margin:0 auto}.founder-avatar-wrap{display:flex;flex-direction:column;align-items:center;gap:var(--space-2)}.founder-avatar{width:100px;height:100px;border-radius:50%;overflow:hidden;background:var(--blue-light);display:flex;align-items:center;justify-content:center}.founder-avatar svg{width:100%;height:100%}.founder-badge{font-size:.6875rem;font-weight:600;color:var(--blue);background:var(--blue-light);padding:.1875rem .5rem;border-radius:var(--radius-pill)}.founder-copy .pill{margin-bottom:var(--space-2);display:inline-block}.founder-copy h2{margin-top:0;font-size:1.375rem}.founder-copy .lede{font-size:.875rem;color:var(--text-body);margin-bottom:var(--space-3)}.founder-stats{display:flex;gap:var(--space-4);margin:var(--space-4) 0;flex-wrap:wrap}.founder-stat{text-align:center}.founder-stat strong{display:block;font-size:1.125rem;color:var(--blue);line-height:1.2}.founder-stat span{font-size:.6875rem;color:var(--text-secondary)}.pricing-card h3{margin-top:var(--space-2);font-size:1rem}.pricing-card .list-check{text-align:left;margin:var(--space-3) 0;width:100%}.u-text-center{text-align:center!important}.u-justify-center{justify-content:center!important}.u-mt-1{margin-top:var(--space-2)!important}.u-mt-12{margin-top:var(--space-3)!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;top:12px;left:12px;z-index:var(--z-toast);padding:6px 10px;border-radius:var(--radius-pill);border:1px solid var(--border);background:var(--bg-elevated);color:var(--text-body);text-decoration:none;font-weight:600;font-size:.8125rem;box-shadow:var(--shadow-sm);transform:translateY(-200%)}.skip-link:focus,.skip-link:focus-visible{transform:translateY(0);box-shadow:var(--shadow-md),var(--ring)}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:var(--bg-card-soft)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}*{scrollbar-width:thin;scrollbar-color:var(--border) var(--bg-card-soft)}::selection{background:#2563eb1a;color:var(--text-body)}@media(max-width:860px){.announcement-bar .trust-item:nth-child(n+5),.announcement-bar .trust-divider:nth-child(n+4),.announcement-bar .trust-contact{display:none}.nav-toggle{display:inline-flex;z-index:calc(var(--z-header) + 1)}.nav ul{position:fixed;top:var(--header-height);right:0;bottom:0;flex-direction:column;width:240px;background:var(--bg-elevated);padding:var(--space-4);border-left:1px solid var(--border);box-shadow:var(--shadow-xl);transform:translate(100%);opacity:0;visibility:hidden;transition:all var(--ease);overflow-y:auto}.nav ul.open{transform:translate(0);opacity:1;visibility:visible}.nav ul>li{width:100%}.nav ul>li>a{width:100%;justify-content:flex-start;padding:.625rem 0}.nav .dropdown-menu{position:static!important;opacity:0!important;visibility:hidden!important;transform:none!important;width:100%;box-shadow:none;border:none;background:var(--bg-card-soft);margin:0;padding:0;max-height:0;overflow:hidden;transition:all var(--ease)}.nav .dropdown.open .dropdown-menu{max-height:500px;box-shadow:var(--shadow-sm);opacity:1!important;visibility:visible!important;padding:4px 0;margin-top:4px;border:1px solid var(--border);border-radius:var(--radius-sm)}.nav .dropdown:before,.nav .dropdown:after{display:none}.nav .dropdown>a:after{right:0;transform:none}.nav .dropdown.open>a:after{transform:rotate(180deg)}.nav .dropdown-menu a{padding:.5rem .625rem;font-size:.8125rem}.mobile-cta-bar{display:flex}body.page-post{padding-bottom:80px}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column;align-items:flex-start}}@media(max-width:640px){.shell{padding:0 var(--space-3)}h1{font-size:1.375rem}h2{font-size:1.125rem}.section{padding:var(--space-8) 0}.grid{gap:var(--space-3)}.grid.two,.grid.three,.grid.four{grid-template-columns:1fr}.metrics{grid-template-columns:repeat(2,1fr);gap:var(--space-2)}.hero .shell{gap:var(--space-6)}.panel{padding:var(--space-4)}.btn-row{flex-direction:column;gap:var(--space-2)}.btn{width:100%;justify-content:center}.card{padding:var(--space-4)}.split,.footer-grid{grid-template-columns:1fr}.article-body{padding:var(--space-4)}.founder-layout{grid-template-columns:1fr;text-align:center}.founder-stats{justify-content:center}.trust-grid,.case-kpi-grid{grid-template-columns:repeat(2,1fr)}.scenario-list{grid-template-columns:1fr}.case-detail{padding:var(--space-4)}}@media(max-width:480px){:root{--header-height: 52px}.shell{padding:0 12px}h1{font-size:1.25rem}.btn{padding:var(--space-2) var(--space-4);font-size:.75rem}.grid.four{grid-template-columns:1fr}.footer-bottom{flex-direction:column;align-items:flex-start;gap:var(--space-2)}.floating-contact{right:var(--space-3);bottom:var(--space-3)}.floating-contact-btn{width:40px;height:40px;font-size:1rem}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}[data-reveal],.reveal{opacity:1!important;transform:none!important;transition-delay:0ms!important}}@media print{.nav,.site-footer,.btn,.cta,.floating-contact,.mobile-cta-bar{display:none!important}body{font-size:11pt;line-height:1.5}a{color:#000!important;text-decoration:underline}.card{border:1px solid #000;box-shadow:none;break-inside:avoid}}@media(prefers-color-scheme:dark){:root{--bg: #0f172a;--bg-page: #0c1220;--bg-subtle: #1e293b;--bg-elevated: #1e293b;--bg-card: #1e293b;--bg-card-soft: #263044;--border: #334155;--border-light: #3d4f66;--text-primary: #f1f5f9;--text-body: #cbd5e1;--text-secondary: #94a3b8;--text-tertiary: #64748b;--blue-light: #1e3a5f;--blue-subtle: #1e3a5f;--blue-text: #93c5fd;--green-light: #052e16;--amber-light: #451a03;--red-light: #450a0a}.site-header{background:#0f172aeb}.badge.green{background:#052e16;color:#6ee7b7}.article-body blockquote{background:#1e3a3a}.skills span{background:#263044;border-color:#334155;color:#cbd5e1}.cta .cta-card{background:linear-gradient(135deg,#1e293b,var(--blue-deep))}.metric-modal-backdrop{background:#020617a6}.metric-modal-close{background:#0000008c}.blog-search{background:#1e293b}}.page-home .site-header{background:#fffffffa!important;border-bottom:1px solid #e6ebf1!important;backdrop-filter:blur(14px)!important}.page-home .nav a{padding:.4rem .7rem!important;font-size:.8rem!important;color:#526173!important}.page-home .nav a.active{color:var(--blue-text)!important;background:#eef4ff!important}.page-home .home-hero{padding:clamp(34px,5vw,68px) 0!important;background:linear-gradient(180deg,#fff,#f7f9fc)!important}.page-home .home-hero .shell{display:grid!important;grid-template-columns:minmax(0,1.12fr) minmax(320px,.88fr)!important;gap:clamp(28px,4vw,44px)!important;align-items:start!important}.page-home .hero-copy{display:flex!important;flex-direction:column!important;justify-content:flex-start!important;align-items:flex-start!important;gap:.85rem!important;max-width:none!important;padding:0!important;border-right:0!important}.page-home .hero-copy:before,.page-home .hero-copy:after{display:none!important}.page-home .hero-copy>*{width:100%!important;max-width:none!important}.page-home .hero-copy .pill:first-child,.page-home .hero .pill:first-child{width:fit-content!important;min-height:30px!important;padding:.28rem .72rem!important;border:1px solid #d7e3f6!important;background:#f6f9ff!important;color:var(--blue-text)!important;font-size:.7rem!important;font-weight:700!important;letter-spacing:.03em!important;text-transform:none!important;box-shadow:none!important}.page-home .hero h1,.page-home .hero-copy h1{width:100%!important;max-width:none!important;margin:0!important;font-size:clamp(2.1rem,4.2vw,3.3rem)!important;line-height:1.08!important;letter-spacing:-.045em!important;color:#122033!important;text-wrap:pretty!important}.page-home .hero .lede,.page-home .hero-copy .lede{width:100%!important;max-width:60ch!important;margin:0!important;font-size:.98rem!important;line-height:1.72!important;color:#5a6a7d!important}.page-home .hero .btn-row{margin-top:.1rem!important;gap:.75rem!important}.page-home .hero .btn-row .btn{width:auto!important;min-height:42px!important;padding:.72rem 1.05rem!important;font-size:.84rem!important;border-radius:8px!important;box-shadow:none!important}.page-home .hero .trust-row{gap:.25rem .7rem!important;margin-top:.15rem!important;font-size:.8rem!important;color:#647385!important}.page-home .home-hero .hero-panel{padding:1.15rem!important;border-radius:14px!important;border:1px solid #dbe3ee!important;background:#fffffff0!important;box-shadow:0 10px 24px #1018280f!important}.page-home .home-hero .hero-panel h2{margin:0 0 .8rem!important;font-size:1.12rem!important;line-height:1.2!important;letter-spacing:-.02em!important}.page-home .home-hero .hero-panel .metrics{gap:.55rem!important}.page-home .home-hero .hero-panel .metric{padding:.72rem .55rem!important;border-radius:10px!important;background:#f8fafc!important}.page-home .home-hero .hero-panel .metric strong{font-size:clamp(1.25rem,1.8vw,1.62rem)!important;margin:.15rem 0!important}.page-home .home-hero .hero-panel .metric .muted:first-child{font-size:.68rem!important;letter-spacing:.03em!important}.page-home .home-hero .hero-panel .metric .muted:last-child,.page-home .home-hero .hero-panel>.muted.u-mt-1{font-size:.78rem!important;line-height:1.5!important}.page-home .hud-divider{height:10px!important;background:transparent!important}.page-home .hud-divider svg{opacity:.45!important}.page-home .section-home-scenarios h2{max-width:28ch!important}.page-home .scenario-list{grid-template-columns:repeat(2,minmax(0,1fr))!important;border-radius:14px!important;border-color:#e5eaf0!important;box-shadow:0 8px 20px #0f172a0a!important}.page-home .scenario-item{padding:.95rem 1rem!important;min-height:118px!important;background:#fff!important}.page-home .scenario-item:nth-child(2n){border-right:0!important}.page-home .scenario-label{font-size:.88rem!important;line-height:1.45!important}.page-home .scenario-desc{margin-top:.15rem!important;font-size:.8rem!important;line-height:1.55!important}.page-home .home-featured-articles .articles-grid,.page-home .articles-grid{gap:.85rem!important}.page-home .article-card{padding:.95rem!important;border-radius:12px!important;border-color:#e2e8f0!important;box-shadow:0 8px 18px #0f172a0a!important}.page-home .article-card h3{font-size:.9rem!important;line-height:1.5!important}.page-home .article-card p{font-size:.8rem!important;line-height:1.6!important;color:#607084!important}.page-home .article-card .meta{gap:.45rem!important;font-size:.72rem!important}.page-home .cta .cta-card{padding:1.15rem 1.2rem!important;border-radius:14px!important}.page-home .site-footer{padding-top:36px!important}.page-home .footer-grid{gap:1.5rem!important}.page-home .site-footer .plain{gap:.12rem!important}@media(max-width:860px){.page-home .home-hero .shell{grid-template-columns:1fr!important;gap:1rem!important}.page-home .hero-copy{gap:.72rem!important}.page-home .hero h1,.page-home .hero-copy h1{font-size:clamp(1.95rem,8vw,2.5rem)!important;line-height:1.1!important}.page-home .hero .btn-row .btn{width:100%!important}}@media(max-width:640px){.page-home .scenario-list{grid-template-columns:1fr!important}.page-home .scenario-item{min-height:auto!important;border-right:0!important}}.announcement-bar{background:linear-gradient(90deg,#1e40af,#2563eb);color:#fff;text-align:center;padding:8px 0;font-size:.8rem;letter-spacing:.02em}.announcement-bar .shell{max-width:100%;display:flex;align-items:center;justify-content:center;gap:12px;text-align:center}.announcement-bar .trust-item{display:inline-flex;align-items:center;gap:4px;font-weight:500}.announcement-bar .trust-divider{color:#fff6;padding:0 8px}.announcement-bar .trust-contact a{color:#fff!important;font-weight:700;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.3)}.announcement-bar .trust-contact a:hover{border-bottom-color:#fff}.header-cta{display:inline-flex;align-items:center;gap:.4rem;background:#2563eb;color:#fff!important;padding:.45rem 1rem;border-radius:var(--radius-pill);font-size:.8rem;font-weight:600;white-space:nowrap;text-decoration:none;transition:background .2s}.header-cta:hover{background:#1d4ed8}.hero-formula{display:flex;align-items:center;gap:1rem;margin:1.5rem 0;flex-wrap:wrap}.formula-item{display:flex;flex-direction:column;align-items:center;text-align:center;background:#2563eb0f;border:1px solid rgba(37,99,235,.12);border-radius:var(--radius-md);padding:1rem 1.2rem;min-width:140px}.formula-result{background:#10b98114;border-color:#10b98133}.formula-icon{display:flex;align-items:center;justify-content:center;width:30px;height:30px;margin:0 auto .3rem;color:var(--blue)}.formula-icon svg{width:30px;height:30px}.formula-label{font-weight:700;font-size:.85rem;color:var(--text-primary)}.formula-desc{font-size:.75rem;color:var(--text-secondary);margin-top:.15rem}.formula-op{font-size:1.5rem;font-weight:800;color:var(--text-primary);flex-shrink:0}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}.process-step{position:relative;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:1.5rem;transition:border-color .2s,box-shadow .2s}.process-step:hover{border-color:var(--blue);box-shadow:0 2px 12px #2563eb14}.process-num{display:inline-block;font-size:.7rem;font-weight:800;color:#fff;background:#2563eb;border-radius:var(--radius-pill);width:28px;height:28px;line-height:28px;text-align:center;margin-bottom:.75rem}.process-step h3{font-size:.95rem;margin:0 0 .4rem}.services-grid{grid-template-columns:repeat(4,1fr)!important}.service-card{transition:border-color .2s,box-shadow .2s}.service-card:hover{border-color:var(--blue);box-shadow:0 2px 12px #2563eb14}@media(max-width:1024px){.process-grid{grid-template-columns:repeat(2,1fr)}.services-grid{grid-template-columns:repeat(3,1fr)!important}}@media(max-width:768px){.hero-formula{flex-direction:column;gap:.5rem}.formula-op{font-size:1.2rem}.formula-item{min-width:100%;flex-direction:row;gap:.75rem;text-align:left;padding:.75rem 1rem}.header-cta{display:none}}@media(max-width:640px){.process-grid{grid-template-columns:1fr}.services-grid{grid-template-columns:repeat(2,1fr)!important}}@media(max-width:480px){.services-grid{grid-template-columns:1fr!important}}.about-split{gap:3rem;align-items:center}.about-text h2{margin-bottom:1rem}.about-text p{margin-bottom:.75rem;line-height:1.7}.about-stats{display:flex;gap:2rem;margin-top:1.5rem}.about-stat{display:flex;flex-direction:column}.about-stat strong{font-size:1.5rem;color:#2563eb}.about-stat span{font-size:.8rem;color:var(--text-secondary)}.about-card{padding:2rem}.about-card h3{margin-bottom:1rem}.about-list{list-style:none;padding:0;margin:0 0 1.5rem}.about-list li{padding:.4rem 0 .4rem 1.5rem;position:relative;font-size:.9rem}.about-list li:before{content:"\2713";position:absolute;left:0;color:#10b981;font-weight:700}.concerns-grid{grid-template-columns:repeat(3,1fr)!important}.concern-card{text-align:center;padding:1.5rem}.concern-icon{font-size:2rem;display:block;margin-bottom:.75rem}.concern-card h3{font-size:1rem;margin-bottom:.5rem}.trust-badges{display:flex;flex-direction:column;gap:2rem}.trust-badge-group h3{font-size:1rem;margin-bottom:1rem;text-align:center}.trust-badge-row{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.trust-badge-item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:1rem 1.5rem;text-align:center;min-width:200px;transition:border-color .2s}.trust-badge-item:hover{border-color:var(--blue)}.trust-badge-name{display:block;font-weight:700;font-size:1.1rem;margin-bottom:.25rem;color:#2563eb}.trust-badge-desc{display:block;font-size:.8rem;color:var(--text-secondary)}.keywords-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.75rem}.keyword-item{display:flex;align-items:center;gap:.5rem;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:.75rem 1rem;font-size:.85rem;transition:border-color .2s}.keyword-item:hover{border-color:var(--green)}.keyword-rank{font-size:1.1rem;flex-shrink:0}.keyword-text{font-weight:600;flex:1}.keyword-status{font-size:.75rem;color:#10b981;white-space:nowrap}.plan-card{padding:2rem;display:flex;flex-direction:column}.plan-tag{display:inline-block;font-size:.75rem;font-weight:700;color:#2563eb;background:#2563eb14;padding:.25rem .75rem;border-radius:var(--radius-pill);margin-bottom:.75rem;width:fit-content}.plan-card h3{margin-bottom:.5rem}.plan-card p{margin-bottom:1rem;flex:1}.plan-features{list-style:none;padding:0;margin:0 0 1.5rem}.plan-features li{padding:.3rem 0 .3rem 1.5rem;position:relative;font-size:.85rem}.plan-features li:before{content:"\2713";position:absolute;left:0;color:#10b981;font-weight:700}.plan-card-featured{border-color:#2563eb;box-shadow:0 4px 20px #2563eb1a;position:relative}.plan-card-featured:before{content:"\63a8\8350";position:absolute;top:-1px;right:1.5rem;background:#2563eb;color:#fff;font-size:.7rem;font-weight:700;padding:.3rem .75rem;border-radius:0 0 var(--radius-sm) var(--radius-sm)}.articles-home-grid{grid-template-columns:repeat(3,1fr)!important}.article-home-card{display:flex;flex-direction:column;text-decoration:none;color:inherit;transition:border-color .2s,box-shadow .2s}.article-home-card:hover{border-color:var(--blue);box-shadow:0 2px 12px #2563eb14}.article-home-card h3{font-size:.95rem;margin:.75rem 0 .5rem}.article-home-card p{flex:1}.article-home-date{font-size:.75rem;margin-top:.5rem}@media(max-width:1024px){.keywords-grid{grid-template-columns:repeat(3,1fr)}.concerns-grid{grid-template-columns:repeat(2,1fr)!important}}@media(max-width:768px){.about-split{flex-direction:column}.about-stats{gap:1.5rem}.trust-badge-row{flex-direction:column;align-items:center}.keywords-grid{grid-template-columns:repeat(2,1fr)}.articles-home-grid{grid-template-columns:repeat(2,1fr)!important}}@media(max-width:640px){.concerns-grid{grid-template-columns:1fr!important}.keywords-grid{grid-template-columns:1fr}.articles-home-grid{grid-template-columns:1fr!important}}