:root{--bg: #f6f6f8;--surface: #ffffff;--surface-2: #fafafb;--border: #e7e7ec;--border-soft: #eeeef2;--text: #17171c;--muted: #6b6b76;--muted-dim: #8a8a95;--accent: #a855f7;--accent-deep: #c2437f;--grad-main: linear-gradient(90deg, #ff5c8a, #a855f7);--grad-soft: linear-gradient(90deg, rgba(255, 92, 138, .12), rgba(168, 85, 247, .12));--grad-text: linear-gradient(90deg, #ff5c8a, #a855f7);--shadow: 0 1px 4px rgba(20, 20, 40, .06);--shadow-lg: 0 8px 28px rgba(168, 85, 247, .14);--radius: 16px;--radius-sm: 12px;--radius-xs: 10px}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,PingFang SC,Hiragino Sans GB,Microsoft YaHei,system-ui,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased}a{color:var(--accent-deep);text-decoration:none}a:hover{color:#a02c63}.app-shell{display:flex;min-height:100vh}.logo{font-weight:800;letter-spacing:.01em;text-decoration:none;background:var(--grad-main);-webkit-background-clip:text;background-clip:text;color:transparent}.sidebar{width:220px;flex-shrink:0;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;background:#fff;border-right:1px solid var(--border);padding:22px 16px}.side-logo{font-size:20px;margin-bottom:24px;padding:0 8px;display:flex;flex-direction:column;align-items:flex-start;gap:3px}.slogan{font-size:11px;font-weight:400;color:var(--muted);letter-spacing:3px}.side-nav{display:flex;flex-direction:column;gap:4px;flex:1}.side-foot{display:flex;flex-direction:column;gap:4px;border-top:1px solid var(--border-soft);padding-top:12px;margin-top:12px}.nav-icon{margin-right:9px}.side-link{display:flex;align-items:center;justify-content:flex-start;padding:11px 14px;border-radius:var(--radius-sm);color:var(--muted);font-size:14px;text-decoration:none;transition:background .15s,color .15s}.side-link:hover{background:#f2f2f5;color:var(--text)}.side-link.active{background:var(--grad-soft);color:var(--accent-deep);font-weight:600}.side-link.soon{opacity:.55;cursor:not-allowed}.side-link.soon:hover{background:none;color:var(--muted)}.side-account{border-top:1px solid var(--border-soft);padding-top:14px;margin-top:14px;display:flex;flex-direction:column;gap:8px;font-size:13px}.side-user{font-weight:600;color:var(--text)}.side-credits{color:var(--muted)}.side-credits b{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}.main{flex:1;min-width:0}.page{max-width:980px;margin:0 auto;padding:36px 22px 64px}.page.narrow{max-width:440px}.page h2{font-size:26px;margin:0 0 8px;letter-spacing:.01em;color:var(--text)}.page h3{font-size:17px;margin:30px 0 12px;color:var(--text)}.hero{text-align:center;padding:84px 20px 56px;position:relative}.hero:before{content:"";position:absolute;top:-40px;right:0;bottom:0;left:0;pointer-events:none;background:radial-gradient(520px 260px at 50% 30%,rgba(168,85,247,.1),transparent 65%),radial-gradient(380px 200px at 30% 60%,rgba(255,92,138,.07),transparent 65%),radial-gradient(380px 200px at 70% 60%,rgba(168,85,247,.06),transparent 65%)}.hero>*{position:relative}.hero-badge{display:inline-block;font-size:12px;letter-spacing:.12em;color:var(--muted);border:1px solid #e2e2e8;border-radius:999px;padding:6px 16px;background:#fff;margin-bottom:20px}.hero h1{font-size:52px;margin:0 0 16px;font-weight:800;letter-spacing:.01em;color:var(--text)}.hero h1 .grad{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{color:var(--muted);font-size:17px;max-width:560px;margin:0 auto;line-height:1.7}.hero-btns{display:flex;gap:14px;justify-content:center;margin-top:30px;flex-wrap:wrap}.btn{display:inline-block;padding:11px 22px;border-radius:var(--radius-sm);border:1px solid var(--border);background:#fff;color:var(--text);cursor:pointer;font-size:14px;transition:transform .12s,box-shadow .15s,border-color .15s}.btn:hover:not(:disabled){border-color:#d9b8f0;transform:translateY(-1px);box-shadow:var(--shadow)}.btn:active:not(:disabled){transform:translateY(0)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.primary{background:var(--grad-main);border:none;color:#fff;font-weight:600;box-shadow:0 4px 16px #ff5c8a4d}.btn.primary:hover:not(:disabled){box-shadow:0 8px 26px #ff5c8a66;border:none}.btn.sm{padding:7px 14px;font-size:12px;border-radius:var(--radius-xs)}a.btn{text-decoration:none}.seg{display:inline-flex;border-radius:14px;padding:4px;gap:4px;background:#ececf1;border:1px solid var(--border-soft);align-self:flex-start}.seg .btn{border:none;background:transparent;color:var(--muted);border-radius:11px;box-shadow:none}.seg .btn:hover:not(:disabled){transform:none;color:var(--text);box-shadow:none}.seg .btn.primary{background:#fff;color:var(--text);box-shadow:0 1px 4px #1414281f}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;margin:14px 0}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);transition:transform .15s,box-shadow .2s,border-color .2s}.card.selectable{cursor:pointer}.card.selectable:hover{transform:translateY(-2px);border-color:#d9b8f0;box-shadow:var(--shadow-lg)}.card.selected{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),var(--shadow-lg)}.card h3{margin:0 0 4px;font-size:15px}.card p{margin:6px 0}.card p b{font-size:18px;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}.muted{color:var(--muted)}.muted-dim{color:var(--muted-dim)}.form{display:flex;flex-direction:column;gap:12px;margin:18px 0}.form label{font-size:13px;color:var(--muted);letter-spacing:.03em;margin-top:6px}.form input,.form textarea,.form select{background:#fff;border:1px solid #e2e2e8;color:var(--text);border-radius:var(--radius-sm);padding:12px 14px;font-size:14px;width:100%;transition:border-color .15s,box-shadow .15s}.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #a855f72e}.form textarea{resize:vertical;min-height:84px;line-height:1.6}.form select{-moz-appearance:none;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b6b76' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}input[type=file]{padding:10px 0;color:var(--muted);font-size:13px}input[type=file]::file-selector-button{background:#f2f2f5;color:var(--text);border:1px solid var(--border);border-radius:var(--radius-xs);padding:8px 16px;margin-right:12px;cursor:pointer;font-size:13px}input[type=file]::file-selector-button:hover{border-color:#d9b8f0}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.error{color:#e11d48;font-size:13px}.ok{color:#16a34a;font-size:13px}.list{display:flex;flex-direction:column;gap:10px}.list-row{display:flex;gap:16px;align-items:center;flex-wrap:wrap;background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius-sm);padding:12px 16px;font-size:14px;box-shadow:var(--shadow);transition:border-color .15s,transform .12s}.list-row:hover{border-color:#d9b8f0;transform:translate(2px)}.pos{color:#059669;font-weight:600}.neg{color:#e11d48;font-weight:600}.tasks{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:14px}video{border-radius:var(--radius-sm);margin-top:10px;background:#000;border:1px solid var(--border)}.progress{height:6px;border-radius:999px;background:#ececf1;overflow:hidden;margin:12px 0 4px}.progress-fill{height:100%;border-radius:999px;background:var(--grad-main);transition:width .4s}.progress-fill.indeterminate{width:40%!important;animation:slide 1.4s ease-in-out infinite}@keyframes slide{0%{margin-left:-40%}to{margin-left:100%}}.status-pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:4px 12px;border-radius:999px;background:#a855f71a;color:#7e22ce;border:1px solid rgba(168,85,247,.3)}.status-pill.done{background:#0596691a;color:#047857;border-color:#0596694d}.status-pill.fail{background:#e11d4814;color:#be123c;border-color:#e11d484d}.report{margin-top:14px}.report>h3{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;display:inline-block}.seg-table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px;margin:14px 0;background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}.seg-table th,.seg-table td{text-align:left;padding:10px 12px;vertical-align:top}.seg-table thead th{color:var(--muted);font-weight:600;white-space:nowrap;font-size:12px;letter-spacing:.04em;border-bottom:1px solid var(--border);background:var(--surface-2)}.seg-table tbody tr{transition:background .12s}.seg-table tbody tr:hover{background:#a855f70d}.seg-table tbody td{border-bottom:1px solid var(--border-soft);line-height:1.65;color:var(--text)}.seg-table tbody tr:last-child td{border-bottom:none}.seg-table .nowrap{white-space:nowrap;color:var(--muted)}.seg-table .script{color:#b45309}.tag{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap;border:1px solid}.tag-hook{color:#d6336c;border-color:#ff5c8a66;background:#ff5c8a1a}.tag-demo{color:#0284c7;border-color:#0284c759;background:#0284c714}.tag-trust{color:#047857;border-color:#05966959;background:#05966914}.tag-cta{color:#b45309;border-color:#b4530959;background:#b4530914}.report-sec{margin-top:14px;background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius-sm);padding:14px 16px;box-shadow:var(--shadow)}.report-sec h4{margin:0 0 6px;font-size:13px;letter-spacing:.05em;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;display:inline-block}.report-sec p{margin:0;font-size:14px;line-height:1.7;color:#3f3f46}.quick-entry{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:8px 0 44px}.quick-card{display:flex;flex-direction:column;gap:8px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px 22px;color:var(--text);text-decoration:none;box-shadow:var(--shadow);transition:transform .15s,box-shadow .2s,border-color .2s}.quick-card:first-child{background:var(--grad-main);border:none;color:#fff;box-shadow:0 8px 26px #ff5c8a59}.quick-card:first-child .quick-desc{color:#ffffffd9}.quick-card:first-child .quick-num{color:#ffffffbf}.quick-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);color:var(--text)}.quick-card:first-child:hover{color:#fff;box-shadow:0 12px 32px #ff5c8a73}.quick-num{font-size:12px;font-weight:700;letter-spacing:.2em;color:var(--accent-deep)}.quick-title{font-size:19px;font-weight:700}.quick-desc{font-size:13px;color:var(--muted)}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:14px 0 44px}.step-card h3{margin:8px 0 4px}.step-num{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.14em;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}.tools-grid{margin-bottom:44px}.tool-card{display:flex;flex-direction:column;gap:4px}.tool-card h3{margin:0}.tool-go{margin-top:8px;font-size:13px;color:var(--accent-deep);font-weight:600}.tool-card.soon{opacity:.6;border-style:dashed}.soon-tag{display:inline-block;font-size:11px;font-weight:600;vertical-align:middle;padding:2px 10px;border-radius:999px;margin-left:6px;background:#a855f71a;color:#7e22ce;border:1px solid rgba(168,85,247,.3)}@media(max-width:768px){.app-shell{flex-direction:column}.sidebar{width:100%;height:auto;position:sticky;top:0;z-index:50;flex-direction:row;align-items:center;gap:12px;padding:12px 16px;border-right:none;border-bottom:1px solid var(--border);background:#ffffffeb;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.side-logo{font-size:17px;margin-bottom:0;padding:0;white-space:nowrap}.side-logo .slogan{display:none}.side-nav{flex-direction:row;flex:1;overflow-x:auto;gap:2px}.side-foot{flex-direction:row;border-top:none;padding-top:0;margin-top:0;gap:2px}.side-link{white-space:nowrap;padding:8px 12px;font-size:13px}.side-account{border-top:none;padding-top:0;margin-top:0;flex-direction:row;align-items:center;gap:8px;white-space:nowrap}.side-user,.side-credits{display:none}}@media(max-width:640px){.hero h1{font-size:36px}.hero{padding:56px 16px 40px}.m-grid,.grid{grid-template-columns:repeat(2,1fr)}.quick-entry,.steps,.tools-grid{grid-template-columns:1fr}.nav-links{gap:12px;font-size:13px}.seg-table{display:block;overflow-x:auto}}.hero-cta{display:flex;gap:12px;justify-content:center;margin:20px 0 8px}.btn.lg{padding:12px 28px;font-size:16px}.tool-icon{font-size:28px;margin-bottom:8px}.price-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.price-card{position:relative;text-align:center}.price-card.hot{border:2px solid #a855f7}.hot-tag{position:absolute;top:-12px;left:50%;transform:translate(-50%);background:#a855f7;color:#fff;font-size:12px;padding:2px 12px;border-radius:12px}.price{font-size:32px;font-weight:700;margin:8px 0}.price-feats{list-style:none;padding:0;margin:12px 0;text-align:left}.price-feats li{padding:4px 0}.price-feats li:before{content:"✓ ";color:#22c55e}.faq{display:flex;flex-direction:column;gap:8px}.faq-item summary{cursor:pointer;font-weight:600;padding:4px 0}.footer{margin-top:48px;padding-top:20px;border-top:1px solid #eee}.modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:100;display:flex;align-items:center;justify-content:center;padding:16px}.modal{background:#fff;border-radius:12px;padding:24px;max-width:440px;width:100%;box-shadow:0 12px 40px #0003}.modal h3{margin-top:0}.pwd-wrap{position:relative}.pwd-wrap input{width:100%;padding-right:40px;box-sizing:border-box}.pwd-eye{position:absolute;right:12px;top:50%;transform:translateY(-50%);cursor:pointer;-webkit-user-select:none;user-select:none}.pwd-wrap input{font-size:16px;padding:12px 40px 12px 14px;min-width:200px}.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px;margin-top:16px}.tool-card{background:#fff;border-radius:12px;padding:24px 16px;text-align:center;text-decoration:none;color:inherit;box-shadow:0 2px 8px #0000000f;transition:transform .15s}.tool-card:hover{transform:translateY(-2px);box-shadow:0 4px 16px #0000001a}.tool-icon{font-size:36px;margin-bottom:8px}.tool-title{font-weight:600;font-size:16px;margin-bottom:4px}.tool-desc{font-size:13px;color:#888}@media(max-width:768px){.page{padding:12px}.page h2{font-size:20px}.grid{grid-template-columns:1fr!important;gap:10px}.card.selectable{padding:14px}.card.selectable h3{font-size:15px}.seg{flex-wrap:wrap;gap:6px}.seg .btn{padding:8px 12px;font-size:13px}.form input[type=text],.form textarea,.form select{font-size:16px}.btn.primary{width:100%;padding:14px;font-size:16px}div[style*=flex][style*="gap:8"]{gap:6px!important}}