@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}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;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);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}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.fixed{position:fixed}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.table{display:table}}:root{--ink:#17221d;--muted:#627069;--green:#19a765;--green-dark:#0e8050;--green-pale:#eaf8f1;--lavender:#f0eeff;--line:#dfe8e3;--paper:#fff;--warm:#fbfcf8}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--warm);color:var(--ink);margin:0;font-family:PingFang SC,Microsoft YaHei,Noto Sans CJK SC,Arial,sans-serif;overflow-x:hidden}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}.brand{letter-spacing:-.04em;align-items:center;gap:10px;font-size:20px;font-weight:800;display:inline-flex}.brand-mark{color:#fff;background:var(--green);border-radius:10px;place-items:center;width:34px;height:34px;font-family:Georgia,serif;display:grid}.app-shell{background:#fff;grid-template-columns:258px minmax(0,1fr);min-height:100vh;display:grid}.app-sidebar{z-index:40;background:#fff;border-right:1px solid #e9eeeb;flex-direction:column;justify-content:space-between;height:100vh;padding:24px 18px 20px;display:flex;position:sticky;top:0}.sidebar-brand{padding:0 8px 23px}.sidebar-brand .brand-mark{border-radius:12px;width:38px;height:38px}.side-nav{gap:5px;display:grid}.side-nav a,.side-nav button,.sidebar-bottom a{color:#35423b;cursor:pointer;text-align:left;background:0 0;border:0;border-radius:11px;align-items:center;gap:12px;width:100%;height:47px;padding:0 13px;font-size:14px;font-weight:650;display:flex}.side-nav a:hover,.side-nav button:hover,.sidebar-bottom a:hover{background:#f3f6f4}.side-nav .active{color:#111b16;background:#eef3f0}.side-nav span,.sidebar-bottom a span{color:#203128;place-items:center;width:22px;height:22px;font-size:19px;font-weight:500;display:grid}.recent-tasks{margin-top:34px;padding:0 7px}.recent-tasks>p{color:#87918c;letter-spacing:.08em;margin:0 6px 12px;font-size:11px;font-weight:700}.recent-tasks button,.recent-task-link{color:#69766f;cursor:pointer;text-align:left;background:#fafcfb;border:1px dashed #d9e2dd;border-radius:12px;justify-content:space-between;align-items:center;gap:8px;width:100%;padding:14px;font-size:12px;display:flex}.recent-tasks button:hover,.recent-task-link:hover{color:var(--green-dark);border-color:#b7d6c5}.recent-tasks b{color:var(--green);font-size:16px}.sidebar-bottom{border-top:1px solid #eef1ef;padding-top:17px}.sidebar-bottom a{height:42px;font-size:13px;font-weight:600}.sidebar-bottom small{color:#a0a8a4;margin:14px 12px 0;font-size:9px;display:block}.workspace{background:var(--warm);min-width:0}.workspace-topbar{z-index:30;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#ffffffe0;border-bottom:1px solid #e2e9e5e6;justify-content:flex-end;align-items:center;gap:16px;height:62px;padding:0 30px;display:flex;position:sticky;top:0}.mobile-brand{display:none}.header-actions{align-items:center;gap:12px;display:flex}.text-button{color:var(--ink);cursor:pointer;background:0 0;border:0;padding:10px 12px}.small-cta{color:#fff;background:var(--ink);border-radius:999px;padding:11px 18px;font-size:14px;font-weight:700}.small-cta:hover{background:var(--green-dark)}.plan-chip{color:#59665f;background:#fff;border:1px solid #e0e7e3;border-radius:999px;padding:9px 13px;font-size:12px;font-weight:700}.workspace-hero{text-align:center;background:radial-gradient(circle at 7% 18%,#dcf7e8db,#0000 33%),radial-gradient(circle at 94% 15%,#ebe8ffb8,#0000 31%),linear-gradient(#fbfdfc 0%,#f6faf8 100%);min-height:calc(100vh - 62px);padding:20px 22px 32px}.eyebrow{color:var(--green-dark);background:#ffffffb8;border:1px solid #19a76529;border-radius:999px;align-items:center;gap:9px;padding:7px 12px;font-size:12px;font-weight:700;display:inline-flex}.eyebrow span{background:var(--green);border-radius:50%;width:7px;height:7px;box-shadow:0 0 0 5px #19a7651f}.workspace-hero h1{letter-spacing:-.05em;max-width:840px;margin:10px auto 5px;font-family:Georgia,Songti SC,SimSun,serif;font-size:clamp(40px,4.1vw,56px);font-weight:500;line-height:1.08}.workspace-hero h1 em{color:var(--green);font-style:normal}.hero-copy{color:#536159;max-width:700px;margin:0 auto 12px;font-size:14px;line-height:1.65}.upload-card{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#ffffffe6;border:1px solid #19a76526;border-radius:21px;width:min(840px,100%);margin:0 auto;padding:12px;box-shadow:0 20px 64px #2b58401a}.upload-card>input{opacity:0;pointer-events:none;position:absolute}.upload-main{cursor:pointer;width:100%;min-height:148px;color:var(--muted);background:linear-gradient(#fdfffe,#f4faf7);border:1.5px dashed #b6d2c3;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;gap:6px;padding:17px;transition:all .2s;display:flex}.upload-main:hover{border-color:var(--green);background:var(--green-pale);transform:translateY(-1px)}.upload-main strong{color:var(--ink);font-size:18px}.upload-main>span:last-child{font-size:13px}.upload-icon{background:#e7f7ef;border-radius:50%;width:48px;height:48px;margin-bottom:3px;position:relative}.upload-icon:before{content:"";border-left:3px solid var(--green);border-top:3px solid var(--green);width:12px;height:12px;position:absolute;top:13px;left:15px;transform:rotate(45deg)}.upload-icon:after{content:"";background:var(--green);border-radius:2px;width:3px;height:20px;position:absolute;top:15px;left:23px}.upload-icon i{background:var(--green);border-radius:2px;width:24px;height:3px;position:absolute;bottom:10px;left:12px}.file-summary{text-align:left;background:#f8faf9;border:1px solid #edf1ef;border-radius:14px;align-items:center;gap:26px;margin:14px 0 0;padding:15px 18px;display:flex}.file-summary div{gap:2px;display:grid}.file-summary b{font-size:16px}.file-summary span{color:var(--muted);font-size:12px}.file-summary button{color:#8a5c5c;cursor:pointer;background:0 0;border:0;margin-left:auto;font-size:13px}.file-order-list{gap:6px;max-height:255px;margin:8px 0 0;padding:0;list-style:none;display:grid;overflow-y:auto}.file-order-list li{text-align:left;background:#fff;border:1px solid #e4ece8;border-radius:11px;grid-template-columns:20px 28px minmax(0,1fr) 58px auto;align-items:center;gap:8px;min-height:46px;padding:6px 8px;transition:border-color .15s,opacity .15s,transform .15s;display:grid}.file-order-list li:hover{border-color:#b7d7c6}.file-order-list li.dragging{opacity:.46;transform:scale(.99)}.file-drag-handle{color:#8ca097;cursor:grab;letter-spacing:-4px;-webkit-user-select:none;user-select:none;font-size:15px}.file-order-list li>b{background:var(--green-pale);width:27px;height:27px;color:var(--green-dark);border-radius:8px;place-items:center;font-size:12px;display:grid}.file-order-name{color:#26362e;text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:700;overflow:hidden}.file-order-list li>small{color:var(--muted);text-align:right;font-size:10px}.file-order-actions{gap:4px;display:flex}.file-order-actions button{color:#43574d;cursor:pointer;background:#f8fbf9;border:1px solid #dce7e1;border-radius:8px;min-width:28px;height:28px;padding:0 7px;font-size:11px}.file-order-actions button:last-child{color:#8a4d4d}.file-order-actions button:disabled{color:#bdc6c1;cursor:default}.file-order-help{color:var(--muted);text-align:left;margin:6px 2px 0;font-size:10px}.convert-button{background:var(--ink);color:#fff;cursor:pointer;border:0;border-radius:12px;justify-content:center;align-items:center;gap:10px;width:100%;height:46px;margin-top:9px;font-weight:800;transition:all .2s;display:flex}.convert-button:hover{background:var(--green-dark)}.convert-button:disabled{cursor:wait;background:#7b8780}.convert-button span{font-size:19px}.notice{min-height:17px;color:var(--muted);margin:7px 0 0;font-size:11px}.trust-row{color:#617068;justify-content:center;gap:27px;margin:11px auto 0;font-size:12px;display:flex}.trust-row i{width:18px;height:18px;color:var(--green-dark);background:#def4e8;border-radius:50%;place-items:center;margin-right:5px;font-style:normal;font-weight:900;display:inline-grid}.section{width:min(1100px,100% - 40px);margin:0 auto;padding:100px 0}.section-heading{text-align:center;max-width:680px;margin:0 auto 48px}.section-heading>span,.section-label{color:var(--green-dark);letter-spacing:.16em;font-size:13px;font-weight:800}.section-heading h2,.security h2,.final-cta h2{letter-spacing:-.04em;margin:13px 0 14px;font-family:Georgia,Songti SC,serif;font-size:clamp(34px,4vw,52px);font-weight:500}.section-heading p{color:var(--muted);line-height:1.8}.step-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.step-grid article{border:1px solid var(--line);background:var(--paper);border-radius:22px;min-height:230px;padding:30px}.step-grid b{background:var(--green-pale);width:44px;height:44px;color:var(--green-dark);border-radius:14px;place-items:center;font-size:13px;display:inline-grid}.step-grid h3{margin:34px 0 10px;font-size:20px}.step-grid p{color:var(--muted);margin:0;font-size:14px;line-height:1.7}.pricing{background:#eff4f1;width:100%;max-width:none;padding:100px max(20px,50% - 550px)}.price-grid{grid-template-columns:repeat(2,1fr);gap:22px;max-width:830px;margin:0 auto;display:grid}.price-card{background:#fff;border:1px solid #dce5e0;border-radius:24px;padding:34px;position:relative;box-shadow:0 10px 30px #2644340f}.price-card.featured{border:2px solid var(--green);box-shadow:0 20px 50px #19a7651f}.popular{background:var(--green-pale);color:var(--green-dark);border-radius:999px;padding:7px 10px;font-size:11px;font-weight:800;position:absolute;top:20px;right:20px}.plan-name{align-items:center;gap:9px;font-weight:800;display:flex}.price{letter-spacing:-.04em;margin:18px 0 8px;font-family:Georgia,serif;font-size:54px}.price small{vertical-align:top;margin:9px 3px 0 0;font-size:22px;display:inline-block}.price span{color:var(--muted);letter-spacing:0;font-family:inherit;font-size:13px}.price-card>p{color:var(--muted);font-size:14px}.price-card>p strong{color:var(--ink)}.price-card ul{border-top:1px solid #edf1ef;margin:22px 0;padding:20px 0;list-style:none}.price-card li{color:#46554d;margin:13px 0;padding-left:24px;font-size:14px;position:relative}.price-card li:before{content:"✓";color:var(--green);font-weight:900;position:absolute;left:0}.price-card button{border:1px solid var(--ink);width:100%;height:48px;color:var(--ink);cursor:pointer;background:#fff;border-radius:13px;font-weight:800}.price-card button:disabled{color:#8b9590;cursor:not-allowed;background:#f1f4f2;border-color:#d7ded9}.price-card.featured button,.price-card button.chosen{background:var(--ink);color:#fff}.pricing-note{text-align:center;color:#78847e;margin:25px auto 0;font-size:12px}.security{grid-template-columns:1.35fr .65fr;align-items:center;gap:80px;display:grid}.security h2{max-width:700px}.security-copy>p{max-width:670px;color:var(--muted);line-height:1.8}.security-points{grid-template-columns:1fr 1fr;gap:14px;margin-top:34px;display:grid}.security-points div{border:1px solid var(--line);background:#fff;border-radius:14px;gap:5px;padding:16px 18px;display:grid}.security-points b{font-size:14px}.security-points span{color:var(--muted);font-size:12px;line-height:1.5}.shield{background:linear-gradient(145deg,#e7f7ef,#d8efe4);border:1px solid #cfe8da;border-radius:48% 48% 42% 42%;flex-direction:column;justify-content:center;align-items:center;width:260px;height:300px;margin:0 auto;display:flex;box-shadow:inset 0 0 0 12px #ffffff73,0 30px 60px #1f65431f}.shield-inner{width:84px;height:84px;color:var(--green);background:#fff;border-radius:50%;place-items:center;font-size:34px;font-weight:900;display:grid;box-shadow:0 12px 30px #1f65431f}.shield p{margin:22px 0 5px;font-weight:900}.shield small{color:var(--muted)}.faq{padding-top:55px}.faq-list{border-top:1px solid var(--line);max-width:830px;margin:0 auto}.faq details{border-bottom:1px solid var(--line);padding:21px 4px}.faq summary{cursor:pointer;justify-content:space-between;font-weight:800;list-style:none;display:flex}.faq summary:after{content:"+";color:var(--green);font-size:22px;font-weight:500}.faq details[open] summary:after{content:"−"}.faq details p{color:var(--muted);margin:14px 34px 0 0;font-size:14px;line-height:1.8}.final-cta{text-align:center;color:#fff;background:radial-gradient(circle at 50% 0, #46be8152, transparent 45%), var(--ink);border-radius:32px;width:min(1100px,100% - 40px);margin-bottom:70px;padding:76px 30px}.final-cta>span{color:#9ce2bc;letter-spacing:.16em;font-size:13px;font-weight:800}.final-cta h2{margin-bottom:28px}.final-cta a{color:var(--ink);background:#fff;border-radius:999px;gap:12px;padding:14px 22px;font-size:14px;font-weight:800;display:inline-flex}footer{border-top:1px solid var(--line);width:min(1100px,100% - 40px);color:var(--muted);align-items:center;gap:24px;margin:0 auto;padding:28px 0 42px;font-size:12px;display:flex}.footer-brand{color:var(--ink);font-size:17px}.footer-brand .brand-mark{border-radius:8px;width:28px;height:28px;font-size:14px}footer p{flex:1}footer div:last-child{gap:18px;display:flex}.account-page,.legal-page{background:#f7faf8;min-height:100vh}.account-header{border-bottom:1px solid var(--line);background:#ffffffeb;justify-content:space-between;align-items:center;height:72px;padding:0 max(24px,50% - 550px);display:flex}.account-back,.legal-back{color:var(--green-dark);font-weight:750}.account-content{width:min(980px,100% - 32px);margin:0 auto;padding:70px 0 100px}.account-heading{margin-bottom:34px}.account-heading>span{color:var(--green-dark);letter-spacing:.14em;font-size:12px;font-weight:850}.account-heading h1{margin:9px 0;font-family:Georgia,Songti SC,serif;font-size:clamp(36px,5vw,54px);font-weight:500}.account-heading p{color:var(--muted);margin:0}.empty-state{text-align:center;background:#fff;border:1px dashed #cedbd4;border-radius:22px;justify-items:center;gap:10px;padding:70px 24px;display:grid}.empty-state strong{font-size:19px}.empty-state p{color:var(--muted);margin:0 0 10px}.empty-state a{background:var(--ink);color:#fff;border-radius:999px;padding:12px 20px;font-weight:800}.task-list{gap:12px;display:grid}.task-row{border:1px solid var(--line);background:#fff;border-radius:17px;grid-template-columns:1fr 180px 130px;align-items:center;gap:20px;padding:20px;display:grid}.task-row>div:first-child{gap:6px;display:grid}.task-row>div:first-child span{color:var(--muted);font-size:12px}.task-status{gap:5px;display:grid}.task-status b{color:#705724;font-size:13px}.task-status b[data-status=succeeded]{color:var(--green-dark)}.task-status b[data-status=failed],.task-status b[data-status=canceled]{color:#a24141}.task-status span,.task-status small{color:var(--muted);font-size:11px}.task-actions{gap:7px;display:grid}.task-actions button,.task-actions a{background:var(--ink);color:#fff;text-align:center;border:0;border-radius:10px;place-items:center;min-height:40px;padding:0 12px;font-size:12px;font-weight:750;display:grid}.task-actions button{cursor:pointer}.task-actions button:disabled{color:#8c9691;cursor:default;background:#edf1ef}.task-actions .danger-button{color:#9b4c4c;background:#fff8f8;border:1px solid #ead8d8}.legal-page{padding:42px 20px 90px}.legal-back{width:min(760px,100%);margin:0 auto 24px;display:block}.legal-page article{border:1px solid var(--line);background:#fff;border-radius:24px;width:min(760px,100%);margin:0 auto;padding:48px 54px;box-shadow:0 18px 60px #1f453112}.legal-kicker{color:var(--muted);font-size:12px}.legal-page h1{margin:10px 0 28px;font-family:Georgia,Songti SC,serif;font-size:44px;font-weight:500}.legal-page h2{margin:30px 0 8px;font-size:19px}.legal-page p{color:#536159;line-height:1.85}.seo-page{min-height:100vh;color:var(--ink);background:linear-gradient(135deg,#f0fbf5 0,#fff 42%,#f2f3ff 100%)}.seo-header{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffdb;border-bottom:1px solid #d3e2dad9;justify-content:space-between;align-items:center;height:78px;padding:0 max(22px,50% - 520px);display:flex}.seo-header-cta,.seo-primary-cta{background:var(--ink);color:#fff;border-radius:999px;justify-content:center;align-items:center;min-height:46px;padding:0 20px;font-size:13px;font-weight:800;display:inline-flex}.seo-page>article{width:min(960px,100% - 32px);margin:0 auto}.seo-hero{text-align:center;padding:92px 0 54px}.seo-eyebrow{color:var(--green-dark);letter-spacing:.13em;font-size:13px;font-weight:850}.seo-hero h1{max-width:850px;margin:16px auto 24px;font-family:Georgia,Songti SC,serif;font-size:clamp(40px,6vw,68px);font-weight:500;line-height:1.12}.seo-intro{max-width:720px;color:var(--muted);margin:0 auto;font-size:17px;line-height:1.9}.seo-actions{justify-content:center;align-items:center;gap:18px;margin-top:30px;display:flex}.seo-actions span{color:var(--muted);font-size:12px}.seo-points{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.seo-points p{border:1px solid var(--line);background:#ffffffd1;border-radius:16px;gap:10px;margin:0;padding:20px;font-size:13px;font-weight:750;display:flex}.seo-points span{color:var(--green)}.seo-content{gap:20px;padding:72px 0 28px;display:grid}.seo-content>div{border:1px solid var(--line);background:#fff;border-radius:20px;padding:30px 34px}.seo-content h2,.seo-faq h2{margin:0 0 12px;font-size:24px}.seo-content p,.seo-limit p,.seo-faq details p{color:var(--muted);margin:0;line-height:1.85}.seo-limit{background:#fffaf0;border:1px solid #efdcae;border-radius:18px;margin:20px 0 70px;padding:24px 28px}.seo-limit strong{color:#765d28;margin-bottom:7px;display:block}.seo-limit p{color:#786b4f;font-size:13px}.seo-faq{max-width:820px;margin:0 auto}.seo-faq>h2{text-align:center;margin-bottom:22px}.seo-faq details{border-bottom:1px solid var(--line);padding:21px 4px}.seo-faq summary{cursor:pointer;font-weight:800}.seo-faq details p{margin-top:12px;font-size:14px}.seo-related{background:var(--ink);color:#fff;border-radius:24px;justify-content:space-between;align-items:center;margin:70px 0 85px;padding:38px;display:flex}.seo-related p{color:#bfd0c7;margin:0}.seo-related p a{color:#fff;text-decoration:underline}.seo-related .seo-primary-cta{color:var(--ink);background:#fff}.seo-footer{border-top:1px solid var(--line);width:min(960px,100% - 32px);color:var(--muted);justify-content:space-between;margin:0 auto;padding:28px 0 42px;font-size:12px;display:flex}.seo-footer nav{gap:18px;display:flex}.guide-page{min-height:100vh;color:var(--ink);background:linear-gradient(145deg,#f0fbf5 0,#fff 38%,#f4f4ff 100%)}.guide-header{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffe6;border-bottom:1px solid #d3e2dadb;justify-content:space-between;align-items:center;gap:20px;min-height:76px;padding:14px max(22px,50% - 520px);display:flex}.guide-header nav{align-items:center;gap:20px;font-size:13px;font-weight:750;display:flex}.guide-header-link{background:var(--ink);color:#fff;border-radius:999px;align-items:center;min-height:44px;padding:0 18px;display:inline-flex}.guide-kicker{color:var(--green-dark);letter-spacing:.13em;margin:0;font-size:12px;font-weight:850}.guide-index-hero{text-align:center;width:min(900px,100% - 32px);margin:0 auto;padding:94px 0 58px}.guide-index-hero h1{max-width:820px;margin:16px auto 22px;font-family:Georgia,Songti SC,serif;font-size:clamp(42px,6vw,66px);font-weight:500;line-height:1.13}.guide-index-hero>p:last-child{max-width:700px;color:var(--muted);margin:0 auto;font-size:17px;line-height:1.85}.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;width:min(1040px,100% - 32px);margin:0 auto;display:grid}.guide-grid article{border:1px solid var(--line);background:#ffffffe6;border-radius:24px;flex-direction:column;min-height:310px;padding:34px;display:flex;box-shadow:0 16px 50px #1f45310d}.guide-grid article>span{color:var(--green-dark);letter-spacing:.08em;font-size:11px;font-weight:850}.guide-grid h2{margin:18px 0 14px;font-size:26px;line-height:1.4}.guide-grid h2 a:hover{color:var(--green-dark)}.guide-grid article>p{color:var(--muted);margin:0;line-height:1.8}.guide-grid article>div{border-top:1px solid #edf2ef;justify-content:space-between;gap:16px;margin-top:auto;padding-top:28px;display:flex}.guide-grid small{color:var(--muted)}.guide-grid article>div a{color:var(--green-dark);font-size:13px;font-weight:800}.guide-index-cta{background:var(--ink);color:#fff;border-radius:26px;justify-content:space-between;align-items:center;gap:28px;width:min(1040px,100% - 32px);margin:70px auto;padding:42px 46px;display:flex}.guide-index-cta span,.guide-convert-cta span{color:#9ce2bc;letter-spacing:.1em;font-size:12px;font-weight:800}.guide-index-cta h2,.guide-convert-cta h2{margin:8px 0 0;font-size:28px}.guide-index-cta>a,.guide-convert-cta>a{color:var(--ink);background:#fff;border-radius:999px;flex:none;padding:14px 20px;font-size:13px;font-weight:850}.guide-article{width:min(840px,100% - 32px);margin:0 auto}.guide-breadcrumb{color:var(--muted);flex-wrap:wrap;gap:9px;padding-top:30px;font-size:12px;display:flex}.guide-breadcrumb a{color:var(--green-dark)}.guide-article-hero{padding:72px 0 45px}.guide-article-hero h1{margin:16px 0 24px;font-family:Georgia,Songti SC,serif;font-size:clamp(42px,6vw,62px);font-weight:500;line-height:1.15}.guide-lead{color:var(--muted);margin:0;font-size:18px;line-height:1.85}.guide-meta{color:#7c8982;gap:20px;margin-top:24px;font-size:11px;display:flex}.guide-answer{background:#effaf4;border:1px solid #cfe9dc;border-radius:18px;margin-bottom:46px;padding:25px 28px}.guide-answer strong{color:var(--green-dark);margin-bottom:8px;display:block}.guide-answer p{color:#4c6758;margin:0;line-height:1.85}.guide-body{border:1px solid var(--line);background:#fff;border-radius:26px;padding:54px 64px;box-shadow:0 24px 70px #1f45310f}.guide-body section+section{border-top:1px solid #edf1ef;margin-top:48px;padding-top:46px}.guide-body h2,.guide-faq h2,.guide-related h2{margin:0 0 18px;font-size:28px;line-height:1.35}.guide-body p{color:#4c5d54;margin:0 0 16px;font-size:16px;line-height:2}.guide-body ul{color:#415249;background:#f5f8f6;border-radius:16px;gap:11px;margin:22px 0 0;padding:20px 24px 20px 46px;line-height:1.75;display:grid}.guide-source{border-top:1px solid #edf1ef;padding-top:24px;margin-top:44px!important;font-size:13px!important}.guide-source a{color:var(--green-dark);text-underline-offset:3px;text-decoration:underline}.guide-faq{padding:80px 0 20px}.guide-faq>h2{margin-top:10px}.guide-faq details{border-bottom:1px solid var(--line);padding:22px 2px}.guide-faq summary{cursor:pointer;font-weight:800}.guide-faq details p{color:var(--muted);margin:13px 0 0;line-height:1.85}.guide-convert-cta{background:var(--ink);color:#fff;border-radius:24px;justify-content:space-between;align-items:center;gap:24px;margin:60px 0;padding:36px 40px;display:flex}.guide-related{padding-bottom:80px}.guide-related>div{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.guide-related a{border:1px solid var(--line);background:#fff;border-radius:16px;gap:9px;padding:20px;display:grid}.guide-related a span{color:var(--green-dark);font-size:10px;font-weight:850}.guide-related a strong{font-size:14px;line-height:1.55}.guide-footer{border-top:1px solid var(--line);width:min(1040px,100% - 32px);color:var(--muted);justify-content:space-between;gap:20px;margin:0 auto;padding:28px 0 42px;font-size:12px;display:flex}.guide-footer nav{gap:18px;display:flex}.login-backdrop{z-index:100;-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);background:#0c18127a;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.login-dialog{text-align:left;background:#fff;border-radius:24px;width:min(460px,100%);padding:32px;position:relative;box-shadow:0 30px 100px #08201440}.login-close{color:#65736c;cursor:pointer;background:#f2f5f3;border:0;border-radius:50%;width:34px;height:34px;font-size:23px;line-height:1;position:absolute;top:17px;right:18px}.login-brand{color:var(--green-dark);align-items:center;gap:9px;font-size:14px;font-weight:800;display:flex}.login-brand .brand-mark{color:#fff;border-radius:9px;width:29px;height:29px;font-size:14px}.login-dialog h2{margin:22px 0 8px;font-family:Georgia,Songti SC,serif;font-size:34px;font-weight:500}.login-subtitle{color:var(--muted);margin:0;font-size:13px}.login-availability{color:#846b45;background:#fffaf0;border:1px solid #f0dfbf;border-radius:10px;margin:12px 0 0;padding:10px 12px;font-size:11px;line-height:1.5}.login-tabs{background:#f1f5f3;border-radius:12px;grid-template-columns:repeat(2,1fr);gap:4px;margin:24px 0 12px;padding:4px;display:grid}.login-tabs button{color:#617068;cursor:pointer;background:0 0;border:0;border-radius:9px;height:38px;font-size:13px;font-weight:700}.login-tabs button.active{color:var(--ink);background:#fff;box-shadow:0 2px 8px #16372614}.login-form{gap:15px;margin-top:14px;display:grid}.login-form label{gap:7px;display:grid}.login-form label>span{color:#4a5a52;font-size:12px;font-weight:700}.login-form input{background:#fff;border:1px solid #dbe4df;border-radius:11px;outline:none;width:100%;height:47px;padding:0 13px}.login-form input:focus{border-color:var(--green);box-shadow:0 0 0 3px #19a7651a}.phone-field{border:1px solid #dbe4df;border-radius:11px;grid-template-columns:60px 1fr;display:grid;overflow:hidden}.phone-field:focus-within{border-color:var(--green);box-shadow:0 0 0 3px #19a7651a}.phone-field b{color:#526159;border-right:1px solid #e4ebe7;place-items:center;font-size:13px;display:grid}.phone-field input{border:0;border-radius:0;box-shadow:none!important}.code-field{grid-template-columns:1fr auto;gap:9px;display:grid}.code-field button{background:var(--green-pale);color:var(--green-dark);cursor:pointer;border:1px solid #cde0d6;border-radius:11px;padding:0 13px;font-size:12px;font-weight:800}.code-field button:disabled{color:#9aa39e;cursor:not-allowed;background:#f2f4f3;border-color:#e0e5e2}.login-submit{background:var(--ink);color:#fff;cursor:pointer;border:0;border-radius:12px;width:100%;height:48px;font-weight:800}.login-submit:hover{background:var(--green-dark)}.login-submit:disabled{cursor:wait;background:#87928c}.wechat-login{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:230px;display:flex}.wechat-symbol{color:#fff;background:#20c66b;border-radius:22px;place-items:center;width:68px;height:68px;margin-bottom:16px;font-size:25px;font-weight:900;display:grid;box-shadow:0 12px 30px #20c66b33}.wechat-login strong{font-size:16px}.wechat-login p{color:var(--muted);margin:8px 0 18px;font-size:12px}.wechat-login .login-submit{max-width:250px}.login-message{color:#9a6632;text-align:center;min-height:18px;margin:12px 0 0;font-size:12px}.login-terms{color:#89938e;text-align:center;margin:9px 0 0;font-size:10px;line-height:1.6}.login-terms a{color:#4f6258;text-underline-offset:2px;text-decoration:underline}.checkout-dialog{text-align:left;background:#fff;border-radius:24px;width:min(500px,100%);padding:32px;position:relative;box-shadow:0 30px 100px #08201440}.checkout-kicker{color:var(--green-dark);letter-spacing:.12em;font-size:12px;font-weight:800}.checkout-dialog h2{margin:8px 0 20px;font-family:Georgia,Songti SC,serif;font-size:36px;font-weight:500}.checkout-summary{background:#f4f8f6;border-radius:14px;grid-template-columns:repeat(3,1fr);gap:8px;padding:15px;display:grid}.checkout-summary div{border-right:1px solid #dfe8e3;gap:5px;padding:0 10px;display:grid}.checkout-summary div:last-child{border:0}.checkout-summary span{color:var(--muted);font-size:11px}.checkout-summary strong{font-size:16px}.payment-ready{background:#effaf4;border:1px solid #cfe8da;border-radius:13px;margin:18px 0 12px;padding:15px 16px}.payment-ready b{color:var(--green-dark);font-size:13px}.payment-ready p{color:#587064;margin:6px 0 0;font-size:12px;line-height:1.65}.payment-options{gap:9px;display:grid}.payment-options>div{border:1px solid var(--line);border-radius:13px;grid-template-columns:42px 1fr auto;align-items:center;gap:11px;padding:12px;display:grid}.pay-icon{color:#fff;border-radius:12px;place-items:center;width:40px;height:40px;font-weight:900;display:grid}.pay-icon.alipay{background:#1677ff}.payment-options p{gap:3px;margin:0;display:grid}.payment-options b{font-size:13px}.payment-options small{color:var(--muted);font-size:10px}.payment-options em{color:#7e8983;font-size:11px;font-style:normal}.checkout-confirm{background:var(--ink);color:#fff;cursor:pointer;border:0;border-radius:12px;width:100%;height:48px;margin-top:18px;font-weight:800}.checkout-confirm:hover{background:var(--green-dark)}.checkout-footnote{color:#89938e;text-align:center;margin:10px 0 0;font-size:10px;line-height:1.6}.checkout-confirm:disabled{cursor:wait;background:#87928c}.payment-qr-panel{text-align:center;justify-items:center;gap:8px;margin-top:18px;display:grid}.payment-qr-panel img{border:1px solid var(--line);background:#fff;border-radius:16px;width:220px;height:220px;padding:8px}.payment-qr-panel b{font-size:15px}.payment-qr-panel span{color:var(--muted);font-size:11px}.payment-qr-panel a{color:#1677ff;text-underline-offset:3px;margin-top:4px;font-size:12px;font-weight:750;text-decoration:underline}.admin-page{min-height:100vh;color:var(--ink);background:#f4f7f5}.admin-content{width:min(1100px,100% - 32px);margin:0 auto;padding:60px 0 90px}.admin-metrics{grid-template-columns:repeat(4,1fr);gap:12px;margin:32px 0;display:grid}.admin-metrics article{border:1px solid var(--line);background:#fff;border-radius:16px;gap:8px;padding:22px;display:grid}.admin-metrics span{color:var(--muted);font-size:12px}.admin-metrics b{font-family:Georgia,Songti SC,serif;font-size:28px;font-weight:500}.admin-panel{border:1px solid var(--line);background:#fff;border-radius:20px;padding:30px}.admin-panel h2{margin:0 0 22px;font-size:21px}.admin-list-panel{margin-top:18px}.admin-table-wrap{width:100%;overflow-x:auto}.admin-table{border-collapse:collapse;width:100%;min-width:760px;font-size:12px}.admin-table th,.admin-table td{text-align:left;vertical-align:top;border-bottom:1px solid #edf1ef;padding:12px 10px}.admin-table th{color:var(--muted);white-space:nowrap;font-size:11px}.admin-table td{color:#425148;max-width:260px}.admin-table code{font-size:10px}.admin-table span[data-status=paid],.admin-table span[data-status=succeeded]{color:var(--green-dark)}.admin-table span[data-status=failed],.admin-table span[data-status=canceled],.admin-table span[data-status=expired]{color:#a24141}.admin-capacity-form{gap:16px;max-width:620px;display:grid}.admin-capacity-form>label:not(.admin-switch){gap:7px;display:grid}.admin-capacity-form label>span{font-weight:750}.admin-capacity-form label>small{color:var(--muted);font-size:11px}.admin-capacity-form input[type=number]{border:1px solid var(--line);border-radius:10px;height:46px;padding:0 12px}.admin-switch{align-items:center;gap:10px;display:flex}.admin-switch input{width:18px;height:18px;accent-color:var(--green)}.admin-capacity-form button{background:var(--ink);color:#fff;cursor:pointer;border:0;border-radius:11px;height:48px;font-weight:800}.admin-capacity-form button:disabled{background:#87928c}.admin-capacity-form p{color:#86652e;min-height:20px;margin:0;font-size:12px}@media (max-width:980px){.app-shell{grid-template-columns:minmax(0,1fr);width:100%;overflow-x:hidden}.app-sidebar{display:none}.workspace{width:100%;min-width:0}.workspace-topbar{padding:0 18px}.mobile-brand{margin-right:auto;display:inline-flex}}@media (max-width:760px){.workspace-topbar{gap:6px;width:100%;height:66px;padding:0 12px}.mobile-brand{font-size:17px}.mobile-brand .brand-mark{border-radius:9px;width:32px;height:32px}.header-actions{gap:4px;min-width:0}.plan-chip{display:none}.text-button{white-space:nowrap;padding:8px 6px;font-size:13px}.small-cta{white-space:nowrap;padding:9px 11px;font-size:12px}.workspace-hero{width:100%;min-width:0;min-height:calc(100vh - 66px);padding:30px 14px 48px;overflow-x:hidden}.eyebrow{white-space:normal;max-width:100%;line-height:1.45}.workspace-hero h1{letter-spacing:-.045em;overflow-wrap:anywhere;max-width:100%;font-size:clamp(32px,9.2vw,38px);line-height:1.16}.workspace-hero h1 br{display:none}.workspace-hero h1 em{margin-top:3px;display:block}.hero-copy{overflow-wrap:anywhere;max-width:100%;font-size:14px}.upload-card{border-radius:20px;padding:10px}.upload-main{min-height:185px;padding:22px 14px}.upload-main strong,.upload-main>span:last-child{overflow-wrap:anywhere;max-width:100%}.convert-button{height:auto;min-height:46px;padding:11px 12px;line-height:1.4}.file-summary{align-items:flex-start;gap:14px}.file-summary button{font-size:0}.file-summary button:after{content:"清空";font-size:12px}.file-order-list li{grid-template-columns:17px 27px minmax(0,1fr) auto}.file-order-list li>small{display:none}.file-order-actions button{min-width:26px;padding:0 6px}.file-order-actions button:last-child{font-size:0}.file-order-actions button:last-child:after{content:"删";font-size:11px}.trust-row{flex-wrap:wrap;gap:10px 18px}.section{width:calc(100% - 28px);padding:72px 0}.step-grid,.price-grid,.security{grid-template-columns:1fr}.pricing{width:100%;padding:72px 14px}.step-grid{gap:12px}.step-grid article{min-height:195px}.security{gap:44px}.security-points{grid-template-columns:1fr}.shield{width:225px;height:255px}.final-cta{width:calc(100% - 28px);padding:58px 20px}footer{flex-wrap:wrap;align-items:flex-start;width:calc(100% - 28px)}footer p{flex-basis:100%;order:3}.login-backdrop{padding:12px}.login-dialog,.checkout-dialog{border-radius:20px;padding:26px 20px}.checkout-summary{padding:13px 6px}.checkout-summary div{padding:0 8px}.task-row{grid-template-columns:1fr;gap:12px}.task-actions{width:100%}.legal-page article{padding:34px 24px}.seo-header{height:66px}.seo-hero{padding:62px 0 40px}.seo-hero h1{font-size:40px}.seo-intro{font-size:15px}.seo-actions{flex-direction:column}.seo-points{grid-template-columns:1fr}.seo-content{padding-top:50px}.seo-content>div{padding:24px 22px}.seo-related{flex-direction:column;align-items:flex-start;gap:22px;padding:28px 22px}.seo-footer{flex-direction:column;align-items:flex-start;gap:14px}.guide-header{min-height:66px;padding:11px 14px}.guide-header nav{gap:10px}.guide-header nav>a:first-child:not(.guide-header-link){display:none}.guide-index-hero{padding:62px 0 42px}.guide-index-hero h1{font-size:39px}.guide-index-hero>p:last-child{font-size:15px}.guide-grid{grid-template-columns:1fr}.guide-grid article{min-height:0;padding:26px 22px}.guide-index-cta,.guide-convert-cta{flex-direction:column;align-items:flex-start;padding:30px 24px}.guide-article-hero{padding:52px 0 36px}.guide-article-hero h1{font-size:38px}.guide-lead{font-size:16px}.guide-body{padding:34px 22px}.guide-body h2,.guide-faq h2,.guide-related h2{font-size:24px}.guide-body p{font-size:15px}.guide-related>div{grid-template-columns:1fr}.guide-footer{flex-direction:column;align-items:flex-start}.admin-metrics{grid-template-columns:repeat(2,1fr)}.admin-panel{padding:22px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}