/* PEIRU 3.0 — premium clarity, comfortable spacing, progressive disclosure */
:root{--v3-ink:#152035;--v3-mid:#516078;--v3-blue:#2458e8;--v3-line:#e6ebf2;--v3-surface:#f5f7fb}
.v3-landing{background:#fff;color:var(--v3-ink)}
.v3-landing .nav-wrap{height:76px}
.v3-landing .site-header{background:rgba(255,255,255,.94)}
.v3-landing .nav-wrap nav{gap:29px}
.v3-landing .brand-icon,.v3-editor .brand-icon{background:#172237}
.v3-kicker{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid #dde7fa;background:#f1f6ff;color:#3761b6;font-weight:700;border-radius:99px;font-size:12px;letter-spacing:-.1px}
.v3-kicker:before{content:"";height:7px;width:7px;border-radius:50%;background:#688ef4}
.v3-hero{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);align-items:center;gap:52px;padding:92px 0 86px;min-height:710px}
.v3-hero-copy h1{font-size:clamp(36px,4.35vw,67px);line-height:1.23;letter-spacing:-3.7px;margin:24px 0 22px;font-weight:830}
.v3-hero-copy h1 span{color:#496db8}.v3-hero-copy>p{color:#63738b;font-size:16px;line-height:1.93;margin:0 0 31px;max-width:485px}
.v3-hero .hero-actions{display:flex;gap:11px;flex-wrap:wrap}.v3-hero-points{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px;font-size:12px;color:#7c899a}
.v3-demo-window{min-width:0;height:510px;border:1px solid #e4e9f2;background:#fff;border-radius:21px;overflow:hidden;box-shadow:0 28px 85px rgba(44,69,112,.17),0 5px 22px rgba(41,64,95,.05);transform:translateY(5px)}
.v3-demo-top{height:42px;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0 18px;background:#f9fafc;border-bottom:1px solid #e8edf4;color:#8e99a8;font-size:10px}
.v3-demo-top>b{font-size:10px;color:#57647a}.v3-demo-top .v3-ready{color:#5a9c72;font-size:9px}.v3-demo-body{height:468px;display:grid;grid-template-columns:155px minmax(0,1fr)}
.v3-demo-photo-list{padding:19px 12px;background:#fbfcfe;border-right:1px solid #edf0f5;display:flex;flex-direction:column;gap:9px;overflow:hidden}
.v3-demo-photo-list>span{color:#5e6b7b;font-weight:800;font-size:11px}.v3-upload-mini{font-size:10px;text-align:center;padding:9px 5px;border-radius:8px;color:#4574d6;background:#eff4ff;border:1px dashed #b9cef3}
.v3-mini-thumb{height:67px;border:1px solid #e8edf3;border-radius:8px;background:#fff;display:flex;align-items:center;gap:7px;padding:5px;color:#71809a;font-size:11px}
.v3-mini-thumb img{width:78px;height:55px;object-fit:cover;border-radius:5px}.v3-demo-report-wrap{padding:22px 22px 0;min-width:0;overflow:hidden;background:#f0f3f8}
.v3-demo-report{background:#fff;max-width:360px;margin:0 auto;min-height:525px;padding:23px 26px;box-shadow:0 7px 24px rgba(30,48,75,.12)}
.v3-report-kicker{display:flex;justify-content:space-between;align-items:center;color:#98a5b5;font-size:9px}.v3-report-kicker b{color:#31466a;font-size:11px}
.v3-demo-report h2{font-size:19px;letter-spacing:-.8px;margin:14px 0 10px}.v3-report-line{height:2px;background:#283e5d;margin-bottom:11px}.v3-report-info{display:grid;grid-template-columns:68px 1fr;gap:7px;border-bottom:1px solid #edf0f4;padding:5px 0 12px;font-size:9px;color:#8793a4}.v3-report-info strong{font-size:9px;color:#2d3b52;font-weight:650}
.v3-report-main-img{margin-top:14px;width:100%;height:135px;object-fit:cover;border-radius:4px;display:block}.v3-report-caption{display:block;font-size:10px;margin-top:8px;color:#27364e}.v3-demo-report p{font-size:8.5px;color:#8090a4;margin:5px 0 13px}
.v3-report-two{display:grid;grid-template-columns:1fr 1fr;gap:9px}.v3-report-two img{width:100%;height:86px;object-fit:cover;display:block;border-radius:3px}.v3-report-two b{font-size:8.5px;margin-top:6px;display:block;line-height:1.5}
.v3-simple-features{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;padding:0 0 100px}.v3-simple-features>div{padding:24px 21px;background:#f8fafc;border:1px solid #f0f3f7;border-radius:19px;min-height:180px}.v3-feature-symbol{height:41px;width:41px;display:grid;place-items:center;background:#eaf0fa;border-radius:12px;color:#4564a7;font-size:24px}.v3-simple-features h3{font-size:14px;letter-spacing:-.55px;margin:21px 0 8px}.v3-simple-features p{font-size:12px;color:#8490a1;line-height:1.65;margin:0}
.v3-templates-section{padding:106px 0 115px;background:#f7f9fc}.v3-section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:39px}.v3-section-head.center{display:flex;flex-direction:column;align-items:center;text-align:center;gap:0}.v3-section-head h2{font-size:clamp(27px,3.1vw,42px);line-height:1.27;letter-spacing:-2.0px;margin:11px 0 14px}.v3-section-head p{font-size:14px;line-height:1.8;color:#7a899f;max-width:460px;margin:0}.v3-section-head>a{font-size:13px;color:#335fbe;font-weight:750}.v3-overline{font-size:10px;letter-spacing:2.1px;font-weight:800;color:#8d9bb1}
.v3-template-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}.v3-template-card{background:#fff;border:1px solid #e7ebf3;border-radius:17px;padding:14px;transition:transform .2s,box-shadow .2s, border-color .2s}.v3-template-card:hover{transform:translateY(-6px);border-color:#98b1f5;box-shadow:0 20px 35px rgba(44,77,135,.12)}
.v3-template-paper{background:#fff;max-width:205px;min-height:244px;padding:14px 14px 18px;margin:0 auto;box-shadow:0 3px 20px rgba(25,45,78,.09);border:1px solid #e9edf3;display:flex;flex-direction:column}.v3-paper-top{display:flex;justify-content:space-between;gap:3px;font-size:5px;color:#95a4b7}.v3-paper-top i{font-style:normal}.v3-template-paper strong{font-size:12px;margin:15px 0 6px;color:#1b2a40}.v3-paper-rule{height:2px;background:#293f64;margin-bottom:10px}.v3-paper-meta{font-size:7px;color:#9da7b5;display:flex;gap:15px;margin-bottom:9px}.v3-template-paper>img{width:100%;height:100px;object-fit:cover;border-radius:2px}.v3-paper-photo-label{font-size:7.5px;color:#30405e;margin-top:7px;font-weight:700}.v3-paper-light-line{height:3px;background:#ecf1f5;margin-top:7px}.v3-paper-light-line.half{width:66%}.v3-template-foot{display:flex;align-items:center;justify-content:space-between;gap:4px;padding:16px 3px 2px}.v3-template-foot b{font-size:13px;display:block;letter-spacing:-.4px}.v3-template-foot small{font-size:11px;color:#8d9aac;display:block;margin-top:4px}.v3-template-foot>span{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:#f4f6fa;color:#3d516e;font-size:13px}.v3-example-note{margin-top:23px;font-size:11px;color:#96a3b3}
.v3-how{padding:115px 0 120px}.v3-step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:45px}.v3-step-grid>div{padding:31px;border:1px solid #ecf0f5;border-radius:20px;background:#fff;box-shadow:0 8px 30px #203e6207}.v3-step-grid>div>span{font-size:12px;color:#4f79df;font-weight:800;letter-spacing:1px}.v3-step-grid h3{margin:20px 0 10px;font-size:20px;letter-spacing:-.6px}.v3-step-grid p{font-size:13px;line-height:1.8;color:#8390a0;margin:0}.v3-bottom-cta{background:#17243a;color:#fff;border-radius:25px;padding:58px 67px;display:flex;justify-content:space-between;align-items:center;gap:30px;margin-bottom:85px}.v3-bottom-cta h2{font-size:32px;line-height:1.3;letter-spacing:-1.4px;margin:0}
/* Studio */
.v3-editor{background:#f8fafc}.v3-editor .editor-header{box-shadow:0 1px 15px #26375807;background:rgba(255,255,255,.97);z-index:45}.v3-editor .workspace{grid-template-columns:minmax(360px,435px) minmax(0,1fr);height:calc(100vh - 76px);min-height:650px}.v3-editor .controls-pane{background:#fff;border-right:1px solid #e8edf4;overflow:auto;min-width:0}.v3-editor .controls-inner{overflow:visible;max-height:none;padding:32px 30px 45px;max-width:none}.v3-editor-intro h1{font-size:31px;letter-spacing:-1.35px;margin:8px 0 7px;line-height:1.25}.v3-editor-intro p{font-size:12px;color:#8c99aa;line-height:1.7;margin:0 0 22px}.v3-stepper{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:0 0 31px;padding:5px;background:#f2f5f9;border-radius:14px}.v3-step{background:transparent;border:0;border-radius:11px;height:45px;display:flex;align-items:center;justify-content:center;gap:7px;font-size:13px;font-weight:750;color:#8895a6}.v3-step span{font-size:10px;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:#e2e8f0;color:#74839b}.v3-step.is-active{background:#fff;color:#214798;box-shadow:0 3px 12px #25334f10}.v3-step.is-active span{background:#e3ecff;color:#315ad3}.v3-step-panel[hidden]{display:none!important}.v3-panel-title>span{font-size:10px;color:#4c76d5;letter-spacing:1.8px;font-weight:800}.v3-panel-title h2{font-size:22px;letter-spacing:-.9px;margin:6px 0 5px}.v3-panel-title p{font-size:12px;color:#8a98aa;line-height:1.65;margin:0 0 19px}.v3-editor .drop-area{background:#f9fbff;border-color:#cbdaf5;border-radius:16px;padding:30px 10px;min-height:170px}.v3-editor .drop-area strong{font-size:13px}.v3-editor .drop-area p{color:#7b8daa}.v3-list-top{display:flex;align-items:center;justify-content:space-between;margin:23px 0 10px;gap:10px}.v3-list-top b{font-size:14px}.v3-list-top b span{color:#3763ce;font-size:12px}.v3-editor .photo-list{max-height:410px;overflow:auto;border-radius:12px}.v3-editor .photo-item{grid-template-columns:20px 52px minmax(0,1fr);padding:10px 7px;gap:7px}.v3-editor .photo-thumb{width:52px;height:58px}.v3-editor .photo-group-input{display:none}.v3-editor .photo-file-head{font-size:11px}.v3-editor .photo-item-tools{flex-wrap:wrap;justify-content:flex-start}.v3-editor .photo-item-tools .position-input{min-width:72px!important;width:72px!important;flex-basis:72px!important}.v3-editor .photo-list .empty-photos{padding:24px 15px}.v3-editor .text-button{font-size:11px}
.v3-details{background:#fafbfd;border:1px solid #e6ecf4;border-radius:12px;margin-top:16px;overflow:hidden}.v3-details summary{list-style:none;cursor:pointer;padding:15px 16px;font-size:12px;font-weight:750;color:#52657f;display:flex;justify-content:space-between;gap:10px}.v3-details summary::-webkit-details-marker{display:none}.v3-details summary>span{font-size:16px;color:#7f91ac}.v3-details[open] summary>span{transform:rotate(180deg)}.v3-details-content{border-top:1px solid #e7ebf2;padding:16px;display:flex;flex-direction:column;gap:9px}.v3-details-content label:not(.check-row){margin:0!important}.v3-details-content input:not([type=checkbox]),.v3-details-content select{width:100%}.v3-details-content .text-button{align-self:start}.v3-details-content .btn-mini{white-space:normal}.v3-details-content .control-row{width:100%}.v3-details-content .group-toolbar{margin-top:0;align-items:center}
.v3-stage-actions{display:flex;gap:10px;margin-top:22px}.v3-stage-actions>.btn{flex:0 0 auto}.v3-stage-actions>.v3-stage-next{flex:1}.v3-editor .storage-note{margin-top:25px;color:#a0adbb}
.v3-choice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.v3-choice{border:1px solid #e3e9f2;border-radius:14px;background:#fff;display:flex;align-items:center;flex-direction:column;padding:14px 9px 13px;gap:5px;min-width:0;transition:border-color .2s, background .2s, transform .2s}.v3-choice:hover{transform:translateY(-2px);border-color:#94aefa}.v3-choice.is-selected{border:2px solid #3865ec;background:#f4f7ff;padding:13px 8px 12px}.v3-choice b{font-size:12px;color:#293e60;margin-top:5px}.v3-choice small{font-size:10px;color:#8393aa}.v3-choice-paper{border:1px solid #eef1f5;box-shadow:0 2px 10px #1234590b;background:#fff;max-width:115px;width:100%;padding:9px;aspect-ratio:0.8;display:flex;flex-direction:column}.v3-choice-head{font-size:6px;color:#8fa0b6;text-align:left}.v3-choice-rule{width:100%;height:2px;background:#2c456a;margin:7px 0}.v3-choice-paper img{display:block;width:100%;height:65px;object-fit:cover}.v3-choice-lines{display:flex;flex-direction:column;gap:6px;margin-top:10px}.v3-choice-lines i{height:4px;background:#eef2f6;width:90%;display:block}.v3-choice-lines i:last-child{width:63%}
.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.v3-layout-settings{padding-top:25px;margin-top:16px;border-top:1px solid #e8edf4}.v3-layout-settings>b{font-size:14px;display:block;margin-bottom:13px}.v3-layout-settings .count-selector{margin-bottom:17px}.v3-editor .count-btn{padding:14px 3px;border-radius:11px}.v3-editor .count-btn.selected{border-color:#567dec;background:#edf3ff;color:#2b5bd7}.v3-layout-settings .control-row{margin-top:8px}.v3-editor .v3-last-details{display:block}.v3-editor .v3-last-details>label{display:block;margin-top:16px;font-size:12px}.v3-editor .v3-last-details>label:first-child{margin-top:0}.v3-editor .v3-last-details>input{width:100%}.v3-editor .v3-last-details .control-row{margin-top:13px}.v3-primary-export{width:100%;padding:18px 16px;font-size:15px;margin-top:24px}.v3-editor .preview-pane{padding:33px 35px 32px;gap:17px;overflow-y:auto;background:#f8fafc}.v3-editor .preview-toolbar{align-items:center}.v3-editor .preview-toolbar h2{margin:6px 0 0;font-size:24px}.v3-editor .canvas-shell{padding:28px;align-items:flex-start;background:#f0f3f8;border-color:#e8edf4;border-radius:22px;min-height:300px;max-height:calc(100vh - 290px);overflow:auto}.v3-editor .canvas-shell canvas{max-height:none;width:auto;max-width:100%;height:auto;box-shadow:0 12px 40px rgba(30,44,70,.12)}.v3-editor .preview-bottom{justify-content:space-between;flex-wrap:wrap}.v3-editor .v3-preview-tip{color:#a1adbd;font-size:11px}.v3-editor .v3-page-settings{margin:0 auto;max-width:920px;width:100%;background:transparent;border:0}.v3-editor .v3-page-settings summary{padding:5px 3px;color:#8493a6;font-size:11px}.v3-editor .v3-page-settings .v3-details-content{display:flex;flex-direction:row;align-items:center;border:0;padding:9px 3px 1px;flex-wrap:wrap}.v3-editor .v3-page-settings .v3-details-content select{max-width:230px}.v3-editor .preview-nav{flex-shrink:0}
/* responsive */
@media(max-width:1150px){.v3-hero{gap:25px;grid-template-columns:.9fr 1.1fr}.v3-demo-body{grid-template-columns:110px minmax(0,1fr)}.v3-demo-photo-list{padding:15px 6px}.v3-mini-thumb img{width:53px}.v3-demo-report-wrap{padding:16px 14px 0}.v3-template-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.v3-editor .workspace{grid-template-columns:minmax(320px,400px) minmax(0,1fr)}.v3-editor .controls-inner{padding:28px 23px}.v3-editor .preview-pane{padding:28px 23px}}
@media(max-width:860px){.v3-hero{display:flex;flex-direction:column;gap:43px;min-height:0;padding:65px 0 60px}.v3-hero-copy{text-align:center}.v3-hero-copy>p{margin-left:auto;margin-right:auto}.v3-hero .hero-actions,.v3-hero-points{justify-content:center}.v3-demo-window{width:min(100%,650px);height:505px}.v3-demo-body{grid-template-columns:145px minmax(0,1fr)}.v3-mini-thumb img{width:68px}.v3-simple-features{grid-template-columns:repeat(2,minmax(0,1fr))}.v3-template-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.v3-templates-section{padding:70px 0}.v3-how{padding:78px 0}.v3-editor .workspace{display:grid;grid-template-columns:1fr;height:auto;min-height:0}.v3-editor .controls-pane{overflow:visible;border-right:0}.v3-editor .controls-inner{width:min(740px,100%);margin:auto;padding:30px 20px}.v3-editor .preview-pane{padding:30px 20px 50px}.v3-editor .canvas-shell{max-height:none}.v3-editor .preview-toolbar{max-width:740px}.v3-editor .canvas-shell canvas{max-height:820px}.v3-editor .photo-list{max-height:370px}}
@media(max-width:560px){.v3-landing .nav-wrap{height:67px}.v3-landing .hero-actions .btn{font-size:12px}.v3-hero{padding-top:52px}.v3-hero-copy h1{font-size:clamp(33px,8.1vw,42px);letter-spacing:-2.2px}.v3-hero-copy>p{font-size:14px}.v3-demo-window{height:420px;border-radius:15px}.v3-demo-top{height:35px;padding:0 10px}.v3-demo-body{height:385px;grid-template-columns:82px minmax(0,1fr)}.v3-demo-photo-list{padding:10px 5px;gap:7px}.v3-demo-photo-list>span{font-size:9px}.v3-upload-mini{font-size:7px;padding:6px 2px}.v3-mini-thumb{height:55px;flex-direction:column;gap:1px;padding:3px}.v3-mini-thumb img{height:37px;width:100%}.v3-mini-thumb span{font-size:7px}.v3-demo-report-wrap{padding:10px 7px 0}.v3-demo-report{padding:16px 13px;min-height:450px}.v3-demo-report h2{font-size:14px}.v3-report-info{grid-template-columns:48px 1fr;font-size:7px}.v3-report-info strong{font-size:7px}.v3-report-main-img{height:108px}.v3-report-two img{height:67px}.v3-simple-features{gap:9px;padding-bottom:62px}.v3-simple-features>div{padding:18px 13px;min-height:175px}.v3-simple-features h3{font-size:12px}.v3-simple-features p{font-size:11px}.v3-template-grid{gap:10px}.v3-template-card{padding:8px;border-radius:12px}.v3-template-paper{max-width:150px;min-height:195px;padding:10px}.v3-template-paper>img{height:75px}.v3-template-foot b{font-size:11px}.v3-template-foot small{font-size:9px}.v3-template-foot>span{display:none}.v3-step-grid{grid-template-columns:1fr}.v3-bottom-cta{padding:30px 24px;border-radius:16px;flex-direction:column;align-items:start}.v3-bottom-cta h2{font-size:25px}.v3-section-head{flex-direction:column;align-items:start}.v3-editor .controls-inner{padding:25px 16px}.v3-editor .editor-header{padding:0 12px}.v3-editor .editor-header .brand{font-size:21px}.v3-editor .editor-actions .btn{padding:11px;font-size:11px}.v3-editor .v3-editor-intro h1{font-size:27px}.v3-editor .preview-pane{padding:23px 11px}.v3-editor .preview-toolbar h2{font-size:19px}.v3-editor .canvas-shell{padding:12px}.v3-editor .preview-nav{gap:5px}.v3-editor .photo-item{grid-template-columns:18px 46px minmax(0,1fr);padding:9px 5px}.v3-editor .photo-thumb{width:46px;height:53px}.v3-editor .photo-file{font-size:10px}.v3-editor .photo-item-tools{gap:4px}.v3-editor .photo-item-tools .position-input{min-width:69px!important;width:69px!important;flex-basis:69px!important}.v3-editor .v3-page-settings .v3-details-content{flex-direction:column;align-items:stretch}.v3-editor .v3-page-settings .v3-details-content select{max-width:none}}

/* Visible full-page preview, without cropping inside the workspace */
@media(min-width:861px){.v3-editor .canvas-shell canvas{max-height:calc(100vh - 330px);height:auto;width:auto;max-width:100%}}
.v3-editor .photo-caption{border:1px solid #dde5ef!important;background:#fff!important;border-radius:7px!important;width:100%!important;font-size:11px!important;padding:8px 9px!important}.v3-editor .photo-caption:focus{border-color:#6d93f3!important;outline:2px solid #dce7ff!important;outline-offset:0!important}
/* Consistent polished form controls across all three steps */
.v3-editor .controls-inner input[type="text"],
.v3-editor .controls-inner input[type="date"],
.v3-editor .controls-inner select{display:block;width:100%;min-width:0;height:44px;padding:10px 12px;border:1px solid #dfe6f0;border-radius:11px;background:#fff;font-size:13px;color:#26354b;box-sizing:border-box;outline:none}
.v3-editor .controls-inner input[type="text"]:focus,
.v3-editor .controls-inner input[type="date"]:focus,
.v3-editor .controls-inner select:focus{border-color:#7296ee;box-shadow:0 0 0 3px #e8efff}
.v3-editor .controls-inner label:not(.check-row):not(.file-load-button){font-size:12px;font-weight:750;color:#52627a;margin-bottom:7px;display:block}
.v3-editor .v3-last-details .control-row>div,.v3-editor .v3-layout-settings .control-row>div{flex:1;min-width:0}
.v3-editor .v3-last-details .control-row>div label{margin:0 0 7px}
.v3-editor .v3-layout-settings .control-row{display:flex;gap:10px}
.v3-editor .photo-item .photo-caption{height:32px!important}
.v3-editor .photo-item .position-input{height:30px!important}
.v3-editor .photo-item .photo-file-head input[type=checkbox]{width:15px;accent-color:#3e67d8}
.v3-editor .controls-inner select.visually-hidden{position:absolute!important;height:1px!important;width:1px!important;padding:0!important}