*{margin:0;padding:0;box-sizing:border-box}
:root{--maroon:#ab183d;--maroon-dark:#8a0f2f;--rose:#d9304f;--gold:#e0aa14;--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}
/* Header */
.pcs-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 1px 12px rgba(0,0,0,.04)}
.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}
/* Hero */
.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:"\f521";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:rgba(255,255,255,.16);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:rgba(255,255,255,.12);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}
/* Layout */
.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 rgba(15,23,42,.05);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 */
.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 options */
.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 rgba(171,24,61,.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 rgba(171,24,61,.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 rgba(171,24,61,.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 rgba(31,157,85,.28)}
/* Result */
.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 rgba(0,0,0,.08)}
/* Content sections */
.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 rgba(15,23,42,.04)}
.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 */
.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}
/* CTA */
.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}
/* Footer */
.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:rgba(255,255,255,.08);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}
/* Floating WA */
.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 rgba(37,211,102,.45);z-index:90;animation:waPulse 2.2s infinite}
@keyframes waPulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
/* Crop modal */
.crop-modal{position:fixed;inset:0;background:rgba(0,0,0,.6);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}
/* Toast */
#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 rgba(0,0,0,.2);display:flex;align-items:center;gap:10px;font-size:14px;font-weight:500;animation:toastIn .25s ease}
@keyframes toastIn{from{transform:translateX(40px);opacity:0}to{transform:translateX(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{grid-template-columns:1fr}.feat-grid{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}.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 rgba(0,0,0,.08)}.steps{grid-template-columns:1fr}.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}}