.seo-depth-content{max-width:1000px;margin:48px auto;padding:28px;background:#fff;border:1px solid #e5e7eb;border-radius:12px;line-height:1.7}.seo-depth-content h2,.seo-depth-content h3{color:#172033}.seo-depth-content li{margin:.55rem 0}@media(max-width:700px){.seo-depth-content{margin:32px 16px;padding:20px}}.seo-related-tools{max-width:1120px;margin:48px auto;padding:24px;border:1px solid #e5e7eb;border-radius:12px;background:#fff}.seo-related-tools ul{display:flex;flex-wrap:wrap;gap:12px;list-style:none;padding:0}.seo-related-tools a{display:inline-block;padding:10px 14px;border:1px solid #d8dee8;border-radius:8px;color:var(--brand-dark);font-weight:700}.seo-related-tools a:focus-visible{outline:3px solid var(--accent);outline-offset:3px}@media(min-width:800px){main>section:not(:first-child),footer{content-visibility:auto;contain-intrinsic-size:1px 800px}}*{margin:0;padding:0;box-sizing:border-box}:root{--maroon:var(--brand);--maroon-dark:var(--brand-dark);--rose:var(--brand-alt);--gold:var(--accent);--green:#25d366;--green-d:#1f9d55;--navy:#0f172a;--ink:#1f2937;--muted:#6b7280;--line:#e6e8ee;--bg:#f6f7fb}html{scroll-behavior:smooth}body{font-family:Inter,system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}.hidden{display:none!important}.flex{display:flex!important}a{text-decoration:none;color:inherit}img{max-width:100%}.pcs-wrap{max-width:1200px;margin:0 auto;padding:0 20px}.pcs-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 1px 12px #0000000a}.pcs-nav{display:flex;align-items:center;justify-content:space-between;height:66px}.pcs-logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:20px;color:var(--maroon)}.pcs-logo i{color:var(--gold)}.pcs-menu{display:flex;align-items:center;gap:26px}.pcs-menu a{font-weight:500;color:#374151;font-size:15px;transition:color .2s}.pcs-menu a:hover{color:var(--maroon)}.pcs-wa-btn{display:inline-flex;align-items:center;gap:8px;background:var(--green);color:#fff!important;padding:9px 16px;border-radius:9px;font-weight:600;font-size:14px}.pcs-wa-btn:hover{background:#1eb85a}.pcs-burger{display:none;font-size:22px;color:var(--maroon);background:none;border:none;cursor:pointer}.pcs-hero{background:linear-gradient(135deg,var(--maroon) 0%,var(--maroon-dark) 45%,var(--rose) 100%);color:#fff;padding:46px 0 54px;text-align:center;position:relative;overflow:hidden}.pcs-hero:after{content:"";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;right:-30px;top:-20px;font-size:220px;opacity:.06;transform:rotate(-15deg)}.pcs-crumb{font-size:13px;opacity:.9;margin-bottom:14px}.pcs-crumb a:hover{text-decoration:underline}.pcs-badge{display:inline-block;background:#ffffff29;border:1px solid rgba(255,255,255,.28);padding:6px 15px;border-radius:30px;font-size:12px;font-weight:600;letter-spacing:.5px;margin-bottom:16px}.pcs-hero h1{font-size:40px;font-weight:800;margin-bottom:12px;line-height:1.15}.pcs-hero p{max-width:640px;margin:0 auto;font-size:16px;opacity:.94}.pcs-stats{display:flex;justify-content:center;gap:14px;margin-top:26px;flex-wrap:wrap}.pcs-stat{background:#ffffff1f;border:1px solid rgba(255,255,255,.18);border-radius:14px;padding:14px 22px;min-width:130px}.pcs-stat b{display:block;font-size:22px;font-weight:800}.pcs-stat span{font-size:12px;opacity:.9}.pcs-main{padding:34px 0 20px}.tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}.card{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 6px 24px #0f172a0d;overflow:hidden}.card-head{background:linear-gradient(135deg,var(--maroon),var(--maroon-dark));color:#fff;padding:15px 20px;font-size:16px;font-weight:700;display:flex;align-items:center;gap:9px}.card-body{padding:20px}.sec-label{font-size:13px;font-weight:700;color:var(--maroon);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;display:flex;align-items:center;gap:7px}.req{font-size:10px;background:#fde8ee;color:var(--maroon);padding:2px 8px;border-radius:20px;font-weight:700;letter-spacing:.3px}.field{margin-bottom:20px}.upload-area{border:2px dashed #d7b3bf;border-radius:12px;padding:26px 16px;text-align:center;cursor:pointer;transition:.2s;background:#fdf6f8}.upload-area:hover,.upload-area.dragover{border-color:var(--maroon);background:#fbeef2}.upload-area i{font-size:34px;color:var(--maroon);margin-bottom:8px}.upload-area p{font-size:14px;color:var(--muted)}.upload-area .hint{font-size:12px;color:#9aa1ac;margin-top:3px}.file-row{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:12px;background:#f3f4f6;border-radius:9px;padding:9px 12px}.file-row .fn{font-size:13px;color:#374151;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:150px}.file-row .acts{display:flex;gap:12px;flex-shrink:0}.mini-btn{font-size:13px;font-weight:600;background:none;border:none;cursor:pointer}.mini-btn.crop{color:var(--maroon)}.mini-btn.rm{color:#dc2626}.prev{margin-top:12px}.prev img{width:100%;height:170px;object-fit:contain;border:1px solid var(--line);border-radius:10px;background:#fff}.border-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.border-option{padding:12px 6px;text-align:center;border:1.5px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;transition:.15s;font-size:12px;font-weight:600;color:#4b5563}.border-option:hover{border-color:var(--rose)}.border-option.selected{border-color:var(--maroon);background:#fdf1f4;color:var(--maroon);box-shadow:0 0 0 2px rgb(var(--brand-rgb) / .12)}.border-option i{display:block;font-size:16px;margin-bottom:4px}.slider-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}.slider-row .val{font-size:13px;font-weight:700;color:var(--maroon)}input[type=range]{width:100%;accent-color:var(--maroon)}.color-wrap{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:9px;padding:6px 10px}.color-dot{width:26px;height:26px;border-radius:6px;border:1px solid var(--line)}input[type=color]{width:40px;height:30px;border:none;background:none;cursor:pointer}.guide-box{margin-top:10px;height:120px;border:1px solid var(--line);border-radius:10px;display:flex;flex-direction:column;overflow:hidden}.guide-photo{flex:1;background:linear-gradient(135deg,#fbeef2,#f7dbe3);display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--maroon);font-weight:600}.guide-sign{background:linear-gradient(135deg,#e6ecff,#d7e0ff);display:flex;align-items:center;justify-content:center;font-size:11px;color:#2b4bbf;font-weight:600}input[type=text],select{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 13px;font-family:inherit;font-size:14px;outline:none;transition:.15s}input[type=text]:focus,select:focus{border-color:var(--maroon);box-shadow:0 0 0 3px rgb(var(--brand-rgb) / .12)}.search-wrap{position:relative}.search-wrap i{position:absolute;left:12px;top:13px;color:#9aa1ac;font-size:14px}.search-wrap input{padding-left:34px}select[size]{margin-top:8px;padding:4px}select[size] option{padding:8px 10px;border-radius:6px}.err{color:#dc2626;font-size:13px;margin-top:6px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:inherit;font-weight:700;border:none;border-radius:12px;cursor:pointer;transition:.2s;font-size:16px}.btn-primary{width:100%;background:linear-gradient(135deg,var(--maroon),var(--maroon-dark));color:#fff;padding:15px}.btn-primary:hover{filter:brightness(1.08);box-shadow:0 8px 22px rgb(var(--brand-rgb) / .28)}.btn-green{width:100%;background:linear-gradient(135deg,var(--green-d),#17864a);color:#fff;padding:15px}.btn-green:hover{filter:brightness(1.06);box-shadow:0 8px 22px #1f9d5547}.result-empty{text-align:center;color:#9aa1ac;padding:40px 16px}.result-empty i{font-size:44px;margin-bottom:12px;color:#d7b3bf}.progress-outer{background:#f0e3e8;border-radius:20px;height:10px;overflow:hidden;margin-top:8px}.progress-bar{background:linear-gradient(90deg,var(--maroon),var(--rose));height:100%;width:0;transition:width .1s;border-radius:20px}.result-canvas-wrap{text-align:center}#resultCanvas{max-width:100%;height:auto;border:1px solid var(--line);border-radius:12px;box-shadow:0 6px 20px #00000014}.pcs-section{padding:34px 0}.pcs-section h2{font-size:26px;font-weight:800;color:var(--navy);margin-bottom:8px;text-align:center}.pcs-section .lead{text-align:center;color:var(--muted);max-width:680px;margin:0 auto 26px}.prose{max-width:860px;margin:0 auto}.prose h3{font-size:19px;color:var(--maroon);margin:22px 0 8px}.prose p{margin-bottom:12px;color:#374151}.prose ul{margin:0 0 12px 20px;color:#374151}.prose li{margin-bottom:6px}.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:10px}.feat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;text-align:center;box-shadow:0 4px 16px #0f172a0a}.feat i{font-size:26px;color:var(--maroon);margin-bottom:10px}.feat h4{font-size:16px;margin-bottom:6px;color:var(--navy)}.feat p{font-size:14px;color:var(--muted)}.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:s}.step{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 16px;position:relative}.step .n{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--maroon),var(--rose));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;margin-bottom:10px}.step h4{font-size:15px;margin-bottom:5px;color:var(--navy)}.step p{font-size:13px;color:var(--muted)}.faq{max-width:820px;margin:0 auto}.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden}.faq-q{width:100%;text-align:left;background:none;border:none;padding:17px 20px;font-size:15px;font-weight:600;color:var(--navy);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;font-family:inherit}.faq-q i{color:var(--maroon);transition:transform .2s}.faq-item.open .faq-q i{transform:rotate(180deg)}.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;padding:0 20px;color:#4b5563;font-size:14px}.faq-item.open .faq-a{max-height:220px;padding:0 20px 17px}.pcs-cta{background:linear-gradient(135deg,var(--maroon),var(--maroon-dark));color:#fff;text-align:center;padding:44px 20px;border-radius:20px;margin:20px auto;position:relative;overflow:hidden}.pcs-cta h2{font-size:26px;color:#fff;margin-bottom:10px}.pcs-cta p{opacity:.92;margin-bottom:20px}.pcs-cta a{display:inline-flex;align-items:center;gap:9px;background:#fff;color:var(--maroon);font-weight:700;padding:13px 26px;border-radius:12px}.disclaimer{max-width:860px;margin:20px auto 0;background:#fff8e6;border:1px solid #f4dd9a;border-radius:12px;padding:14px 18px;font-size:13px;color:#8a6d1a;display:flex;gap:10px;align-items:flex-start}.disclaimer i{color:var(--gold);margin-top:2px}.pcs-footer{background:var(--navy);color:#cbd5e1;padding:44px 0 20px;margin-top:20px}.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:28px}.foot-brand .l{display:flex;align-items:center;gap:9px;font-weight:800;font-size:19px;color:#fff;margin-bottom:12px}.foot-brand .l i{color:var(--gold)}.foot-brand p{font-size:14px;line-height:1.7;margin-bottom:14px;color:#94a3b8}.foot-social{display:flex;gap:10px}.foot-social a{width:36px;height:36px;border-radius:9px;background:#ffffff14;display:flex;align-items:center;justify-content:center;color:#cbd5e1;transition:.2s}.foot-social a:hover{background:var(--maroon);color:#fff}.pcs-footer h4{color:#fff;font-size:15px;margin-bottom:14px}.pcs-footer ul{list-style:none}.pcs-footer li{margin-bottom:9px}.pcs-footer li a{font-size:14px;color:#94a3b8;transition:.2s}.pcs-footer li a:hover{color:#fff}.foot-contact p{font-size:14px;color:#94a3b8;margin-bottom:9px;display:flex;align-items:center;gap:9px}.foot-contact i{color:var(--gold);width:16px}.foot-bottom{text-align:center;border-top:1px solid rgba(255,255,255,.1);margin-top:30px;padding-top:18px;font-size:13px;color:#64748b}.wa-float{position:fixed;bottom:22px;right:22px;width:56px;height:56px;border-radius:50%;background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;font-size:27px;box-shadow:0 6px 20px #25d36673;z-index:90;animation:waPulse 2.2s infinite}@keyframes waPulse{0%{box-shadow:0 0 #25d36680}70%{box-shadow:0 0 0 16px #25d36600}to{box-shadow:0 0 #25d36600}}.crop-modal{position:fixed;inset:0;background:#0009;z-index:200;align-items:center;justify-content:center;padding:16px}.crop-box{background:#fff;border-radius:16px;max-width:640px;width:100%;max-height:92vh;overflow:auto}.crop-box-head{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line)}.crop-box-head h3{font-size:18px;color:var(--navy)}.crop-box-head button{background:none;border:none;font-size:20px;color:#9aa1ac;cursor:pointer}.crop-body{padding:18px 20px}.crop-img-wrap{max-height:52vh}#cropImage{display:block;max-width:100%}.crop-actions{display:flex;gap:10px;margin-top:16px}.btn-cancel{flex:1;background:#e5e7eb;color:#374151;padding:12px;border-radius:10px}.btn-cancel:hover{background:#d1d5db}.btn-crop{flex:1;background:linear-gradient(135deg,var(--maroon),var(--maroon-dark));color:#fff;padding:12px;border-radius:10px}#toastContainer{position:fixed;bottom:20px;right:20px;z-index:300;display:flex;flex-direction:column;gap:10px}.pcs-toast{color:#fff;padding:12px 18px;border-radius:10px;box-shadow:0 6px 20px #0003;display:flex;align-items:center;gap:10px;font-size:14px;font-weight:500;animation:toastIn .25s ease}@keyframes toastIn{0%{transform:translate(40px);opacity:0}to{transform:translate(0);opacity:1}}.pcs-toast.success{background:#1f9d55}.pcs-toast.error{background:#dc2626}.pcs-toast.info{background:#2563eb}.pcs-toast.warning{background:#d97706}@media(max-width:860px){.tool-grid,.feat-grid{grid-template-columns:1fr}.steps,.foot-grid{grid-template-columns:1fr 1fr}.pcs-hero h1{font-size:30px}}@media(max-width:640px){.pcs-menu{display:none}.pcs-burger{display:block}.pcs-menu.open{display:flex;position:absolute;top:66px;left:0;right:0;flex-direction:column;background:#fff;padding:16px 20px;gap:14px;border-bottom:1px solid var(--line);box-shadow:0 8px 20px #00000014}.steps,.foot-grid{grid-template-columns:1fr}.pcs-hero h1{font-size:26px}}@media print{.pcs-header,.pcs-hero,.pcs-footer,.wa-float,.pcs-section,.pcs-cta,.disclaimer,.card:first-child{display:none!important}}