*,:before,:after,::backdrop{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:#3b82f680;--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }*,:before,:after{box-sizing:border-box;border:0 solid #e5e7eb}:before,:after{--tw-content:""}html,:host{-webkit-text-size-adjust:100%;tab-size:4;font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.5}body{line-height:inherit;margin:0}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-feature-settings:normal;font-variation-settings:normal;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-feature-settings:inherit;font-variation-settings:inherit;font-family:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:#0000;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dl,dd,h1,h2,h3,h4,h5,h6,hr,figure,p,pre{margin:0}fieldset{margin:0;padding:0}legend{padding:0}ol,ul,menu{margin:0;padding:0;list-style:none}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder{opacity:1;color:#9ca3af}textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}button,[role=button]{cursor:pointer}:disabled{cursor:default}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}.visible{visibility:visible}.flex{display:flex}.grid{display:grid}.hidden{display:none}.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}:root{--primary:#d4af37;--primary-2:#e6c15a;--grad:linear-gradient(135deg, #f0d078 0%, #b8860b 100%);--bg:#0c0c10;--card:#16161c;--text:#f2efe6;--text-2:#a39d8f;--border:#2a2a33;--green:#e6c15a;--shadow:0 1px 2px #0006, 0 8px 24px #00000073;--radius:16px}*{box-sizing:border-box}html,body{scrollbar-width:none;-ms-overflow-style:none}html::-webkit-scrollbar{display:none}body::-webkit-scrollbar{display:none}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}.wrap{max-width:1200px;margin:0 auto;padding:0 24px}header.site-header{z-index:50;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);background:#0c0c10d9;position:sticky;top:0}.nav{align-items:center;gap:28px;height:64px;display:flex}.logo{color:var(--text);align-items:center;gap:10px;font-size:18px;font-weight:700;display:flex}.logo .mark{-o-object-fit:cover;object-fit:cover;border-radius:50%;width:30px;height:30px;display:block}.menu{gap:4px;margin-left:12px;display:flex}.menu button{cursor:pointer;color:var(--text-2);background:0 0;border:none;border-radius:10px;padding:8px 30px;font-size:15px;font-weight:500;transition:all .15s}.menu button:hover{color:var(--text);background:#ffffff0f}.menu button.active{color:var(--primary-2);background:#d4af3724}.lang{color:var(--text-2);align-items:center;font-size:14px;display:flex;position:relative}.lang .lang-trigger{border:1px solid var(--border);cursor:pointer;color:var(--text-2);background:0 0;border-radius:8px;align-items:center;gap:8px;padding:6px 12px;font-size:13px;transition:all .15s;display:inline-flex}.lang .lang-trigger:hover{color:var(--text);border-color:var(--primary)}.lang .caret{font-size:11px;transition:transform .15s}.lang .caret.open{transform:rotate(180deg)}.lang-menu{background:var(--card);border:1px solid var(--border);min-width:120px;box-shadow:var(--shadow);z-index:60;border-radius:10px;padding:4px;position:absolute;top:calc(100% + 8px);right:0}.lang-menu button{text-align:left;cursor:pointer;width:100%;color:var(--text-2);background:0 0;border:none;border-radius:6px;padding:8px 12px;font-size:13px;transition:all .12s;display:block}.lang-menu button:hover{color:var(--text);background:#ffffff0f}.lang-menu button.active{color:var(--primary-2);background:#d4af3724}.btn{cursor:pointer;border:none;border-radius:10px;padding:9px 18px;font-size:14px;font-weight:600;transition:all .15s}.btn-ghost{color:var(--text);border:1px solid var(--border);background:0 0}.btn-ghost:hover{border-color:var(--primary);color:var(--primary-2)}.account-btn{text-overflow:ellipsis;white-space:nowrap;max-width:160px;overflow:hidden}.account-btn.active{border-color:var(--primary);color:var(--primary-2);background:#d4af371f}.btn-primary{background:var(--grad);color:#17130a;box-shadow:0 4px 14px #d4af3759}.btn-primary:hover{filter:brightness(1.05)}.page{padding:48px 0 72px}.hero{text-align:center;max-width:680px;margin:0 auto 40px}.hero h1{letter-spacing:-.5px;font-size:38px;font-weight:800}.gradient-text{background:var(--grad);color:#0000;-webkit-background-clip:text;background-clip:text}.hero p{color:var(--text-2);margin-top:12px;font-size:17px}.kicker{color:var(--primary-2);background:#d4af3724;border-radius:999px;margin-bottom:14px;padding:4px 12px;font-size:13px;font-weight:600;display:inline-block}.grid-cards{gap:20px;display:grid}.grid-cols-2{grid-template-columns:repeat(2,1fr)}.grid-cols-3{grid-template-columns:repeat(3,1fr)}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;transition:all .18s}.card:hover{border-color:#d4af3759;transform:translateY(-3px);box-shadow:0 12px 32px #0000008c}.card h3{color:var(--text);font-size:18px;font-weight:700}.card .desc{color:var(--text-2);margin:8px 0 16px;font-size:14px}.icon{-o-object-fit:contain;object-fit:contain;border-radius:50%;width:52px;height:52px;margin-bottom:16px;display:block}.badge{border-radius:999px;padding:3px 10px;font-size:12px;font-weight:600;display:inline-block}.badge.cat{color:var(--primary-2);background:#d4af3724}.steps{grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px;display:grid}.step{text-align:center;padding:24px}.step .num{background:var(--grad);color:#17130a;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;margin:0 auto 12px;font-weight:700;display:flex}.step h4{color:var(--text);font-size:16px;font-weight:700}.step p{color:var(--text-2);margin-top:6px;font-size:14px}.section-title{text-align:center;color:var(--text);margin:48px 0 20px;font-size:22px;font-weight:800}.featured{background:var(--grad);color:#17130a;border:none;border-radius:20px;justify-content:space-between;align-items:center;gap:24px;width:66.666%;margin-bottom:24px;padding:32px;display:flex}.featured-body{flex-direction:column;flex:1;gap:10px;min-width:0;display:flex}.featured .tag{color:#17130a;background:#17130a29;border-radius:999px;align-self:flex-start;padding:4px 12px;font-size:13px;font-weight:600}.featured h2{color:#17130a;font-size:26px;font-weight:800}.featured p{color:#17130ad9}.featured .meta{color:#17130ab3;font-size:13px}.featured-arrow{color:#17130a;border:2px solid #17130a73;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:56px;height:56px;transition:all .18s;display:flex}.featured:hover .featured-arrow{background:#17130a1f;transform:translate(4px)}.toolbar{flex-wrap:wrap;align-items:center;gap:12px;margin:20px 0;display:flex}.filters{gap:8px;display:flex}.filters button{border:1px solid var(--border);cursor:pointer;color:var(--text-2);background:0 0;border-radius:999px;padding:6px 16px;font-size:14px;font-weight:500}.filters button.active{background:var(--grad);color:#17130a;border-color:#0000}.search{margin-left:auto;position:relative}.search input{border:1px solid var(--border);color:var(--text);background:0 0;border-radius:10px;outline:none;width:220px;padding:8px 14px 8px 36px;font-size:14px}.search input::placeholder{color:var(--text-2)}.search input:focus{border-color:var(--primary)}.search svg{color:var(--text-2);position:absolute;top:50%;left:11px;transform:translateY(-50%)}.post-card{cursor:pointer;flex-direction:column;display:flex}.post-card .meta{color:var(--text-2);margin-top:auto;padding-top:14px;font-size:13px}.post-card h3{color:var(--text);margin-top:12px;font-size:16px}.post-card .desc{margin:6px 0 0}.billing{justify-content:center;gap:8px;margin:28px 0 36px;display:flex}.billing button{border:1px solid var(--border);cursor:pointer;color:var(--text-2);background:0 0;border-radius:999px;padding:9px 22px;font-size:15px;font-weight:600}.billing button.active{background:var(--grad);color:#17130a;border-color:#0000}.billing .save{color:var(--primary-2);font-size:12px;font-weight:700}.plan{text-align:left;padding:28px;position:relative}.plan.highlight{border:2px solid var(--primary);box-shadow:0 16px 40px #d4af3738}.plan .popular{background:var(--grad);color:#17130a;border-radius:999px;padding:4px 14px;font-size:12px;font-weight:700;position:absolute;top:-13px;left:50%;transform:translate(-50%)}.plan .name{color:var(--text-2);letter-spacing:1px;font-size:15px;font-weight:700}.plan .price{color:var(--text);margin:10px 0 4px;font-size:40px;font-weight:800}.plan .price small{color:var(--text-2);font-size:15px;font-weight:500}.plan .period{color:var(--text-2);margin-bottom:20px;font-size:13px}.features{margin:0 0 24px;padding:0;list-style:none}.features li{color:var(--text);align-items:flex-start;gap:10px;padding:7px 0;font-size:14px;display:flex}.features .ico{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:20px;height:20px;font-size:12px;font-weight:700;display:flex}.ico.yes{color:var(--primary-2);background:#d4af372e}.note{text-align:center;color:var(--text-2);margin-top:24px;font-size:13px}footer.site-footer{border-top:1px solid var(--border);color:var(--text-2);padding:28px 0;font-size:14px}.foot{flex-wrap:wrap;justify-content:space-between;gap:20px;display:flex}.foot-links .sep{opacity:.5;margin:0 6px}.foot-links a:hover{color:var(--text);text-decoration:underline}.auth-page{margin-top:-20px;margin-bottom:-40px}.auth-page .hero{margin-bottom:20px}.auth-page .hero h1{font-size:28px}.auth-page .field{margin-bottom:12px}.auth-page .auth-card{padding:20px 24px}.auth-page .auth-card input{padding:9px 12px}.auth-page .auth-switch{margin-top:12px}.auth-card{max-width:400px;margin:0 auto}.auth-card .field{margin-bottom:16px}.auth-card label{color:var(--text);margin-bottom:6px;font-size:14px;font-weight:600;display:block}.auth-card input{border:1px solid var(--border);width:100%;color:var(--text);background:0 0;border-radius:10px;outline:none;padding:10px 14px;font-size:14px}.auth-card input::placeholder{color:var(--text-2)}.auth-card input:focus{border-color:var(--primary)}.auth-card input.readonly{color:var(--text-2);cursor:default;border-style:dashed}.auth-card input.readonly:focus{border-color:var(--border)}.auth-error{color:#f87171;margin-bottom:12px;font-size:13px}.auth-card .req{color:#f87171;margin-right:2px}.auth-card .field-error{color:#f87171;margin:4px 0 6px;font-size:13px}.auth-tip{color:var(--primary-2);margin-bottom:12px;font-size:13px}.auth-switch{text-align:center;color:var(--text-2);margin-top:16px;font-size:14px}.article-content{max-width:720px;margin:0 auto;line-height:1.8}.article-content h1{color:var(--text);font-size:32px;font-weight:800}.article-intro{color:var(--text-2);margin-top:24px;font-size:17px}.article-section{margin-top:40px}.article-section h2{color:var(--text);margin-bottom:12px;font-size:20px;font-weight:700}.article-body{white-space:pre-line}.post-figure{margin:20px 0 0}.post-figure img{border:1px solid var(--border);border-radius:var(--radius);width:100%;display:block}.post-figure-slot{aspect-ratio:16/9;color:var(--text-2);background:var(--card);border:1px dashed var(--border);border-radius:var(--radius);flex-direction:column;justify-content:center;align-items:center;gap:10px;font-size:14px;display:flex}.post-figure-slot-tip{font-size:13px}.post-figure-slot-desc{color:var(--text);text-align:center;padding:0 24px;font-size:15px}.post-figure figcaption{color:var(--text-2);text-align:center;margin-top:10px;font-size:14px}.pay-overlay{z-index:100;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#000000a6;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.pay-modal{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);width:min(380px,100%);box-shadow:var(--shadow);text-align:center;padding:28px 24px 24px;position:relative}.pay-close{color:var(--text-2);cursor:pointer;background:0 0;border:0;font-size:24px;line-height:1;position:absolute;top:8px;right:12px}.pay-close:hover{color:var(--text)}.pay-title{color:var(--text);margin:0 0 6px;font-size:18px;font-weight:700}.pay-sub{color:var(--text-2);margin:0 0 20px;font-size:14px}.pay-channels{flex-direction:column;gap:12px;display:flex}.pay-channel{border:1px solid var(--border);width:100%;color:var(--text);text-align:left;cursor:pointer;background:0 0;border-radius:12px;align-items:center;gap:12px;padding:12px 16px;display:flex}.pay-channel:hover:not(:disabled){border-color:var(--primary);background:#d4af3714}.pay-channel:disabled{opacity:.6;cursor:default}.pay-ico{color:#fff;border-radius:50%;flex:none;justify-content:center;align-items:center;width:34px;height:34px;font-size:15px;font-weight:700;display:flex}.pay-ico.wechat{background:#07c160}.pay-ico.alipay{background:#1677ff}.pay-channel-text{flex-direction:column;gap:2px;display:flex}.pay-channel-text strong{font-size:15px;font-weight:600}.pay-channel-text small{color:var(--text-2);font-size:12px}.pay-qr{background:#fff;border-radius:12px;padding:10px;line-height:0;display:inline-block}.pay-qr img{width:200px;height:200px;display:block}.pay-status{color:var(--text-2);justify-content:center;align-items:center;gap:8px;margin:16px 0 0;font-size:14px;display:flex}.pay-paid{color:var(--green);margin:16px 0 0;font-size:15px;font-weight:600}.pay-demo{color:var(--primary-2);background:#d4af371a;border:1px solid #d4af3759;border-radius:10px;margin:0 0 16px;padding:8px 12px;font-size:13px}.pay-order{color:var(--text-2);word-break:break-all;margin:12px 0 0;font-size:12px}.pay-actions{justify-content:center;gap:10px;margin-top:18px;display:flex}.pay-spinner{border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:14px;height:14px;animation:.8s linear infinite pay-spin}@keyframes pay-spin{to{transform:rotate(360deg)}}.pay-success-note{text-align:center;color:var(--green);margin-top:16px;font-size:14px;font-weight:600}@media (width<=900px){.grid-cols-3{grid-template-columns:repeat(2,1fr)}}@media (width<=600px){.grid-cols-3,.grid-cols-2,.steps{grid-template-columns:1fr}.hero h1{font-size:28px}.menu{gap:0}.featured{flex-direction:column;align-items:flex-start;width:100%}.featured-arrow{display:none}}