.landing[data-v-5d429dfa]{--paper: #fcfdfb;--ink: #222d26;--muted: #667168;--line: #dce3dc;--wash: #edf2ec;--green: #356448;color:var(--ink);background:var(--paper)}:root[data-theme=dark] .landing{--paper: #19201b;--ink: #e7eee8;--muted: #b0beb3;--line: #3a473e;--wash: #242f27;--green: #a1cead}.landing h1[data-v-5d429dfa],.landing h2[data-v-5d429dfa],.landing h3[data-v-5d429dfa]{color:var(--ink);font-weight:650;letter-spacing:-.045em}.landing h2[data-v-5d429dfa]{font-size:clamp(28px,3vw,38px);line-height:1.4}.landing p[data-v-5d429dfa]{text-wrap:pretty}.landing svg[data-v-5d429dfa]{flex-shrink:0}.intro[data-v-5d429dfa]{display:grid;grid-template-columns:.92fr 1.08fr;align-items:center;gap:46px;padding-top:66px;padding-bottom:65px}.product-category[data-v-5d429dfa]{margin-bottom:26px;color:var(--green);font-size:14px;font-weight:600}.intro h1[data-v-5d429dfa]{margin-bottom:24px;font-size:clamp(34px,4.05vw,51px);line-height:1.32;letter-spacing:-.055em}.intro h1 span[data-v-5d429dfa]{color:var(--green)}.intro-description[data-v-5d429dfa]{max-width:390px;margin-bottom:30px;color:var(--muted);font-size:16px;line-height:1.95}.free-emphasis[data-v-5d429dfa]{color:var(--green);font-weight:750}.product-category .free-emphasis[data-v-5d429dfa]{border-radius:3px;padding:3px 6px;background:color-mix(in srgb,var(--green) 11%,transparent);box-shadow:inset 0 -1px color-mix(in srgb,var(--green) 32%,transparent)}.intro-description .free-emphasis[data-v-5d429dfa]{margin-right:4px}.intro-actions[data-v-5d429dfa]{display:flex;align-items:center;gap:26px}.landing-button[data-v-5d429dfa]{display:inline-flex;min-height:48px;align-items:center;justify-content:center;gap:22px;border:1px solid var(--green);border-radius:6px;padding:12px 21px;color:var(--paper);background:var(--green);font-size:14px;font-weight:600;white-space:nowrap;transition:opacity .16s ease,transform .16s ease}.landing-button[data-v-5d429dfa]:hover{opacity:.88;transform:translateY(-1px)}.plain-link[data-v-5d429dfa]{display:inline-flex;align-items:center;gap:9px;border:0;padding:5px 0;color:var(--green);background:transparent;font-size:14px;font-weight:600;text-underline-offset:5px}.plain-link[data-v-5d429dfa]:hover{text-decoration:underline}.sync-demo[data-v-5d429dfa]{position:relative;min-width:0;padding:0 82px 35px 0}.demo-topline[data-v-5d429dfa]{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:15px;color:var(--muted);font-size:11px}.demo-topline>span[data-v-5d429dfa]:first-child{color:var(--ink);font-size:12px;font-weight:600}.desktop-note[data-v-5d429dfa]{overflow:hidden;border:1px solid var(--line);border-radius:9px;background:var(--paper);box-shadow:0 16px 38px -22px #29433240}.note-toolbar[data-v-5d429dfa]{display:flex;height:43px;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:0 19px;color:var(--muted);background:var(--wash);font-size:11px}.note-toolbar>span[data-v-5d429dfa]{display:flex;align-items:center;gap:9px}.note-content[data-v-5d429dfa]{min-height:285px;padding:25px 90px 20px 27px}.note-path[data-v-5d429dfa]{margin-bottom:17px;color:var(--muted);font-size:10px;letter-spacing:.02em}.note-content h2[data-v-5d429dfa]{margin-bottom:13px;font-size:26px}.note-lead[data-v-5d429dfa]{color:var(--muted);font-size:13px;line-height:1.75}.note-label[data-v-5d429dfa]{display:block;margin:24px 0 8px;color:var(--green);font-size:10px}.note-content textarea[data-v-5d429dfa]{display:block;width:100%;min-height:95px;resize:vertical;border:1px solid var(--line);border-radius:4px;padding:10px 12px;color:var(--ink);background:var(--wash);font:inherit;font-size:13px;line-height:1.85}.note-bottom[data-v-5d429dfa]{display:flex;min-height:46px;align-items:center;justify-content:space-between;gap:10px;border-top:1px solid var(--line);padding:9px 95px 9px 17px;font-size:10px;color:var(--muted)}.note-bottom button[data-v-5d429dfa]{display:inline-flex;align-items:center;gap:8px;border:0;padding:4px 0;background:transparent;color:var(--green);font-size:11px;font-weight:600}.phone-note[data-v-5d429dfa]{position:absolute;top:110px;right:-8px;display:flex;width:164px;min-height:314px;flex-direction:column;border:5px solid var(--ink);border-radius:24px;padding:11px 10px 9px;background:var(--paper);box-shadow:0 16px 24px -18px #18342180}.phone-speaker[data-v-5d429dfa]{width:39px;height:4px;border-radius:4px;margin:0 auto 13px;background:var(--ink)}.phone-toolbar[data-v-5d429dfa]{display:flex;align-items:center;gap:6px;border-bottom:1px solid var(--line);padding-bottom:10px;color:var(--muted);font-size:10px}.phone-content[data-v-5d429dfa]{flex:1;padding:17px 2px;overflow-wrap:anywhere}.phone-content .note-path[data-v-5d429dfa]{margin-bottom:14px;font-size:8px}.phone-content h3[data-v-5d429dfa]{margin-bottom:11px;font-size:17px;line-height:1.5}.phone-content>p[data-v-5d429dfa]:not(.note-path){font-size:10px;line-height:1.85}.synced-text[data-v-5d429dfa]{white-space:pre-wrap}.phone-status[data-v-5d429dfa]{display:flex;justify-content:center;align-items:center;gap:5px;border-top:1px solid var(--line);padding-top:9px;color:var(--green);font-size:9px}.demo-caption[data-v-5d429dfa]{margin:16px 0 0 3px;color:var(--muted);font-size:11px}.intro .sync-demo[data-v-5d429dfa]{overflow:hidden;width:100%;padding:0;border:1px solid var(--line);border-radius:9px;background:#171918;box-shadow:0 22px 52px -30px #18342173}.intro .sync-demo img[data-v-5d429dfa],.intro .sync-demo video[data-v-5d429dfa]{display:block;width:100%;height:auto}.benefit-line[data-v-5d429dfa]{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-top:25px;padding-bottom:25px}.benefit-line>span[data-v-5d429dfa]{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px}.benefit-line svg[data-v-5d429dfa]{color:var(--green)}.why-section[data-v-5d429dfa]{padding-top:40px;padding-bottom:80px}.why-heading[data-v-5d429dfa]{max-width:620px;margin-bottom:44px}.why-heading .product-category[data-v-5d429dfa]{margin-bottom:14px}.why-heading h2[data-v-5d429dfa]{margin-bottom:12px}.why-heading .section-description[data-v-5d429dfa]{max-width:560px}.why-grid[data-v-5d429dfa]{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:0;padding:0;list-style:none}.why-card[data-v-5d429dfa]{display:flex;flex-direction:column;gap:14px;border:1px solid var(--line);border-radius:14px;padding:24px 22px;background:var(--paper);transition:border-color .18s ease,transform .18s ease}.why-card[data-v-5d429dfa]:hover{border-color:color-mix(in srgb,var(--green) 45%,var(--line));transform:translateY(-2px)}.why-icon[data-v-5d429dfa]{display:grid;width:42px;height:42px;place-items:center;border-radius:10px;color:var(--green);background:color-mix(in srgb,var(--green) 11%,transparent)}.why-card h3[data-v-5d429dfa]{margin:0 0 7px;font-size:16px;letter-spacing:-.015em}.why-card p[data-v-5d429dfa]{margin:0;color:var(--muted);font-size:13px;line-height:1.8}.setup-section[data-v-5d429dfa]{display:grid;grid-template-columns:.85fr 1.15fr;gap:88px;align-items:center;padding-top:95px;padding-bottom:95px}.section-description[data-v-5d429dfa]{max-width:400px;color:var(--muted);font-size:15px;line-height:1.95}.setup-steps[data-v-5d429dfa]{display:grid;gap:24px;margin:31px 0 23px;padding:0;list-style:none}.setup-steps li[data-v-5d429dfa]{display:flex;align-items:flex-start;gap:16px}.step-marker[data-v-5d429dfa]{display:grid;flex-shrink:0;width:35px;height:35px;place-items:center;border:1px solid var(--line);border-radius:50%;color:var(--green)}.setup-steps h3[data-v-5d429dfa]{margin:1px 0 6px;font-size:16px;letter-spacing:-.015em}.setup-steps p[data-v-5d429dfa]{max-width:330px;margin-bottom:0;color:var(--muted);font-size:13px;line-height:1.8}.setup-actions[data-v-5d429dfa]{display:flex;align-items:center;gap:22px}.setup-image[data-v-5d429dfa]{min-width:0;margin:0}.setup-image img[data-v-5d429dfa]{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:8px}.setup-image figcaption[data-v-5d429dfa]{display:flex;align-items:flex-start;gap:9px;margin-top:17px;color:var(--muted);font-size:11px;line-height:1.8}.setup-image figcaption svg[data-v-5d429dfa]{margin-top:2px;color:var(--green)}.free-section[data-v-5d429dfa]{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--wash)}.free-layout[data-v-5d429dfa]{display:grid;grid-template-columns:.65fr 1.35fr .7fr;gap:56px;align-items:center;padding-top:64px;padding-bottom:64px}.free-price>span[data-v-5d429dfa]{color:var(--green);font-size:14px}.free-price strong[data-v-5d429dfa]{display:block;margin:14px 0 3px;font-size:104px;font-weight:500;line-height:1;letter-spacing:-.08em}.free-price strong span[data-v-5d429dfa]{margin-right:8px;font-size:34px;vertical-align:top;line-height:1.9}.free-price p[data-v-5d429dfa]{margin-top:17px;margin-bottom:0;color:var(--muted);font-size:12px}.free-copy h2[data-v-5d429dfa]{margin-bottom:13px}.free-copy>p[data-v-5d429dfa],.free-aside p[data-v-5d429dfa]{color:var(--muted);font-size:14px;line-height:1.9}.free-allowance[data-v-5d429dfa]{display:flex;gap:40px;margin:26px 0 18px}.free-allowance>div[data-v-5d429dfa]{display:flex;flex-direction:column-reverse;gap:7px}.free-allowance dt[data-v-5d429dfa]{color:var(--muted);font-size:11px}.free-allowance dd[data-v-5d429dfa]{margin:0;font-size:29px;line-height:1;letter-spacing:-.04em}.free-allowance small[data-v-5d429dfa]{font-size:14px;letter-spacing:0}.free-copy .free-limits[data-v-5d429dfa]{font-size:11px}.free-aside[data-v-5d429dfa]{border-left:1px solid var(--line);padding-left:26px}.free-aside svg[data-v-5d429dfa]{margin-bottom:19px;color:var(--green)}.free-aside h3[data-v-5d429dfa]{font-size:16px;line-height:1.5}.free-aside p[data-v-5d429dfa]{margin-bottom:0;font-size:12px}.history-section[data-v-5d429dfa]{display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:90px;padding-top:95px;padding-bottom:85px}.history-copy>svg[data-v-5d429dfa]{margin-bottom:21px;color:var(--green)}.history-note[data-v-5d429dfa]{margin:22px 0 0;color:var(--muted);font-size:12px;line-height:1.9}.history-demo[data-v-5d429dfa]{min-width:0}.history-heading[data-v-5d429dfa]{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-bottom:18px;color:var(--muted);font-size:10px}.history-heading>span[data-v-5d429dfa]:first-child{color:var(--ink);font-size:12px}.history-tabs[data-v-5d429dfa]{display:flex;gap:25px;border-bottom:1px solid var(--line)}.history-tabs button[data-v-5d429dfa]{margin-bottom:-1px;border:0;border-bottom:2px solid transparent;padding:9px 0 12px;color:var(--muted);background:transparent;font-size:12px}.history-tabs button[aria-pressed=true][data-v-5d429dfa]{border-bottom-color:var(--green);color:var(--green);font-weight:650}.history-paper[data-v-5d429dfa]{min-height:236px;border-bottom:1px solid var(--line);padding:28px 26px;background:var(--wash)}.history-paper h3[data-v-5d429dfa]{margin:14px 0;font-size:24px}.history-paper p[data-v-5d429dfa]{margin-bottom:12px;font-size:13px;line-height:1.9}.history-excerpt[data-v-5d429dfa]{min-height:51px;border-left:2px solid var(--green);padding-left:14px;overflow-wrap:anywhere;white-space:pre-wrap}.history-caption[data-v-5d429dfa]{margin:12px 0 0;color:var(--muted);font-size:10px;line-height:1.8}.trust-section[data-v-5d429dfa]{display:grid;grid-template-columns:35px 1fr auto;align-items:center;gap:25px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-top:32px;padding-bottom:32px}.trust-section>svg[data-v-5d429dfa]{color:var(--green)}.trust-section h2[data-v-5d429dfa]{max-width:none;margin-bottom:8px;font-size:20px;letter-spacing:-.025em}.trust-section p[data-v-5d429dfa]{max-width:700px;margin:0;color:var(--muted);font-size:13px;line-height:1.9}.questions-section[data-v-5d429dfa]{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;padding-top:85px;padding-bottom:85px}.questions details[data-v-5d429dfa]{border-bottom:1px solid var(--line)}.questions summary[data-v-5d429dfa]{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:19px 0;color:var(--ink);font-size:15px;font-weight:550;cursor:pointer;list-style:none}.questions summary[data-v-5d429dfa]:after{content:none}.questions summary[data-v-5d429dfa]::-webkit-details-marker{display:none}.questions summary svg[data-v-5d429dfa]{color:var(--muted);transition:transform .15s}.questions details[open] summary svg[data-v-5d429dfa]{transform:rotate(45deg)}.questions details p[data-v-5d429dfa]{margin-bottom:21px;padding-right:26px;color:var(--muted);font-size:14px;line-height:1.9}.closing[data-v-5d429dfa]{display:flex;justify-content:space-between;align-items:center;gap:30px;border-top:1px solid var(--line);padding-top:52px;padding-bottom:65px}.closing p[data-v-5d429dfa]{margin-bottom:9px;color:var(--green);font-size:12px}.closing h2[data-v-5d429dfa]{margin-bottom:0;font-size:30px}:root[lang=en] .landing .intro h1{font-size:clamp(30px,3vw,40px)}@media(prefers-reduced-motion:no-preference){.spinning[data-v-5d429dfa]{animation:spin-5d429dfa .9s linear infinite}@keyframes spin-5d429dfa{to{transform:rotate(360deg)}}}@media(min-width:1600px){.intro[data-v-5d429dfa]{padding-top:85px;padding-bottom:85px}}@media(max-width:1050px){.intro[data-v-5d429dfa]{gap:26px;grid-template-columns:.9fr 1.1fr}.intro h1[data-v-5d429dfa]{font-size:37px}.sync-demo[data-v-5d429dfa]{padding-right:66px}.note-content[data-v-5d429dfa]{padding-right:80px;padding-left:21px}.phone-note[data-v-5d429dfa]{right:-4px;width:145px}.demo-topline[data-v-5d429dfa]{align-items:flex-start;flex-direction:column;gap:5px}.setup-section[data-v-5d429dfa],.history-section[data-v-5d429dfa]{gap:45px}.free-layout[data-v-5d429dfa]{gap:35px;grid-template-columns:.6fr 1.3fr .8fr}.free-allowance[data-v-5d429dfa]{gap:28px}}@media(max-width:820px){.intro[data-v-5d429dfa]{grid-template-columns:1fr;gap:44px;padding-top:40px;padding-bottom:32px}.intro h1[data-v-5d429dfa]{font-size:clamp(36px,6.5vw,50px)}.intro-description[data-v-5d429dfa]{max-width:480px}.sync-demo[data-v-5d429dfa]{width:min(100%,580px);justify-self:center;padding-right:95px}.phone-note[data-v-5d429dfa]{right:0;width:166px}.demo-topline[data-v-5d429dfa]{flex-direction:row}.benefit-line[data-v-5d429dfa]{display:grid;grid-template-columns:1fr 1fr;gap:20px}.why-section[data-v-5d429dfa]{padding-top:36px;padding-bottom:60px}.why-grid[data-v-5d429dfa]{grid-template-columns:1fr 1fr}.setup-section[data-v-5d429dfa],.history-section[data-v-5d429dfa]{grid-template-columns:1fr;gap:35px;padding-top:60px;padding-bottom:60px}.section-description[data-v-5d429dfa]{max-width:520px}.setup-steps p[data-v-5d429dfa]{max-width:460px}.setup-image[data-v-5d429dfa]{width:min(100%,610px);justify-self:center}.free-layout[data-v-5d429dfa]{grid-template-columns:.65fr 1.35fr;gap:35px;padding-top:45px;padding-bottom:45px}.free-aside[data-v-5d429dfa]{grid-column:1 / -1;display:grid;grid-template-columns:35px 1fr;gap:7px 18px;border-left:0;border-top:1px solid var(--line);padding:24px 0 0}.free-aside svg[data-v-5d429dfa]{grid-row:span 2;margin:0}.free-aside h3[data-v-5d429dfa]{margin-bottom:0}.free-aside p[data-v-5d429dfa]{grid-column:2}.trust-section[data-v-5d429dfa]{grid-template-columns:28px 1fr;gap:16px}.trust-section>.plain-link[data-v-5d429dfa]{grid-column:2}.questions-section[data-v-5d429dfa]{grid-template-columns:1fr;gap:25px;padding-top:60px;padding-bottom:60px}.closing h2[data-v-5d429dfa]{font-size:27px}}@media(max-width:480px){.intro[data-v-5d429dfa]{gap:33px}.product-category[data-v-5d429dfa]{margin-bottom:18px;font-size:12px}.intro h1[data-v-5d429dfa]{font-size:clamp(30px,8.6vw,39px)}.intro-description[data-v-5d429dfa]{font-size:14px;line-height:1.9;margin-bottom:24px}.intro-actions[data-v-5d429dfa]{gap:22px}.setup-actions[data-v-5d429dfa]{align-items:flex-start;flex-direction:column;gap:12px}.landing-button[data-v-5d429dfa]{min-height:46px;gap:14px;padding:11px 16px;font-size:13px}.plain-link[data-v-5d429dfa]{font-size:12px}.sync-demo[data-v-5d429dfa]{padding-right:38px;padding-bottom:68px}.demo-topline[data-v-5d429dfa]{width:calc(100% + 38px);gap:6px;font-size:9px}.demo-topline>span[data-v-5d429dfa]:first-child{font-size:10px}.note-toolbar[data-v-5d429dfa]{padding:0 12px}.note-content[data-v-5d429dfa]{min-height:278px;padding:21px 14px 17px}.note-content h2[data-v-5d429dfa]{font-size:24px}.note-lead[data-v-5d429dfa]{max-width:185px;font-size:11px}.note-content textarea[data-v-5d429dfa]{width:calc(100% - 55px);min-height:117px;font-size:11px}.note-bottom[data-v-5d429dfa]{position:relative;z-index:1;width:calc(100% - 65px);align-items:flex-start;flex-direction:column;padding:11px 12px;border-top:0}.phone-note[data-v-5d429dfa]{top:149px;right:0;width:122px;min-height:287px;border-width:4px;border-radius:20px;padding-right:8px;padding-left:8px}.phone-content h3[data-v-5d429dfa]{font-size:14px}.phone-content>p[data-v-5d429dfa]:not(.note-path){font-size:9px}.phone-content .note-path[data-v-5d429dfa]{font-size:7px}.phone-status[data-v-5d429dfa]{font-size:8px}.demo-caption[data-v-5d429dfa]{max-width:210px;font-size:10px}.benefit-line[data-v-5d429dfa]{gap:18px 10px;padding-top:21px;padding-bottom:21px}.why-section[data-v-5d429dfa]{padding-top:32px;padding-bottom:44px}.why-grid[data-v-5d429dfa]{grid-template-columns:1fr}.benefit-line>span[data-v-5d429dfa]{gap:7px;font-size:11px}.free-layout[data-v-5d429dfa]{grid-template-columns:1fr;gap:27px}.free-price[data-v-5d429dfa]{display:grid;grid-template-columns:1fr auto;align-items:center}.free-price strong[data-v-5d429dfa]{grid-row:1 / 3;grid-column:2;margin:0;font-size:72px}.free-price strong span[data-v-5d429dfa]{font-size:26px}.free-price p[data-v-5d429dfa]{margin-top:5px}.free-allowance[data-v-5d429dfa]{gap:40px}.free-aside[data-v-5d429dfa]{grid-column:1}.history-paper[data-v-5d429dfa]{padding:25px 20px}.history-heading[data-v-5d429dfa]{font-size:9px}.trust-section h2[data-v-5d429dfa]{font-size:19px}.closing[data-v-5d429dfa]{align-items:flex-start;flex-direction:column;gap:24px;padding-top:35px;padding-bottom:45px}:root[lang=en] .landing .intro h1{font-size:clamp(23px,6.7vw,31px)}}@media(prefers-reduced-motion:reduce){.landing-button[data-v-5d429dfa],.questions summary svg[data-v-5d429dfa]{transition:none}}:root{--surface-page: #f4f7f4;--surface-tint: #eaf2ec;--surface-card: #fbfdfb;--text-primary: #17201a;--text-secondary: #5d6c61;--text-muted: #8a968e;--border-subtle: #dce6de;--border-strong: #b7c7ba;--accent: #3f7654;--accent-strong: #2e6042;--focus-ring: #5a9a72;--danger: #a43f3f;--font-size-display: clamp(38px, 5vw, 62px);--font-size-section: clamp(28px, 3.5vw, 42px);--font-size-card-heading: 20px;--font-size-article-display: clamp(36px, 5vw, 58px);--radius-card: 16px;--radius-control: 10px;--shadow-soft: 0 18px 48px rgba(39, 76, 51, .08)}:root[lang=zh-CN]{--font-size-display: clamp(32px, 4.2vw, 52px);--font-size-section: clamp(26px, 3vw, 38px);--font-size-card-heading: 19px;--font-size-article-display: clamp(34px, 4.2vw, 50px)}:root[data-theme=dark]{--surface-page: #151b17;--surface-tint: #1b2920;--surface-card: #202a23;--text-primary: #eef5ef;--text-secondary: #b5c4b8;--text-muted: #7f9184;--border-subtle: #304136;--border-strong: #52695a;--accent: #8bc49b;--accent-strong: #a3d3af;--focus-ring: #a3d3af;--danger: #f29a92;--shadow-soft: 0 18px 48px rgba(0, 0, 0, .22)}:root{font-family:Avenir Next,-apple-system,BlinkMacSystemFont,PingFang SC,Noto Sans SC,Microsoft YaHei,sans-serif;color:var(--text-primary);background:var(--surface-page);font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}html{min-width:320px;scroll-behavior:smooth;background:var(--surface-page)}body{min-width:320px;min-height:100dvh;margin:0;background:radial-gradient(circle at 86% 3%,color-mix(in srgb,var(--accent) 5%,transparent),transparent 28rem),var(--surface-page)}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}:focus-visible{outline:3px solid var(--focus-ring);outline-offset:3px}.app-shell{min-height:100dvh}.page-main{min-height:calc(100dvh - 188px)}.shell{width:min(100% - 40px,1180px);margin:0 auto}.site-header{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--border-subtle);background:color-mix(in srgb,var(--surface-page) 88%,transparent);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.header-inner{display:grid;min-height:72px;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px}.brand{display:inline-flex;align-items:center;gap:10px;width:fit-content;font-size:17px;font-weight:750;letter-spacing:-.03em}.pickpen-mark{display:grid;flex:0 0 auto;place-items:center;overflow:visible}.pickpen-mark--brand{width:30px;height:30px}.pickpen-mark--modal{width:38px;height:38px;margin-bottom:28px}.pickpen-mark img{display:block;width:100%;height:100%;object-fit:contain}.desktop-nav{display:flex;align-items:center;gap:28px;color:var(--text-secondary);font-size:14px}.desktop-nav a,.header-login,.header-account,.header-logout,.footer-links a{transition:color .18s ease,transform .18s ease}.desktop-nav a{position:relative;padding:7px 0}.desktop-nav a:after{position:absolute;right:0;bottom:0;left:0;height:2px;border-radius:2px;background:var(--accent);content:"";opacity:0;transform:scaleX(.35);transition:opacity .18s ease,transform .18s ease}.desktop-nav a:hover,.desktop-nav a.router-link-active,.header-login:hover,.header-account:hover,.header-logout:hover,.footer-links a:hover{color:var(--accent)}.desktop-nav a.router-link-active:after,.desktop-nav a:hover:after{opacity:1;transform:scaleX(1)}.header-actions{display:flex;align-items:center;justify-content:flex-end;gap:16px;color:var(--text-secondary);font-size:14px}.header-login,.header-account,.header-logout{border:0;padding:7px 0;color:inherit;background:transparent;font-size:inherit}.header-account{max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.header-user{display:flex;min-width:0;align-items:center;gap:5px}.header-user-separator{color:var(--text-muted)}.header-logout{color:var(--text-secondary)}.icon-button{display:inline-flex;width:30px;height:30px;align-items:center;justify-content:center;border:1px solid transparent;border-radius:9px;padding:0;color:inherit;background:transparent}.theme-button,.language-button,.menu-button{border:0;padding:7px 0;color:inherit;background:transparent}.icon-button.theme-button,.icon-button.language-button{border:1px solid var(--border-subtle);padding:0}.theme-button:hover,.language-button:hover,.menu-button:hover{color:var(--accent)}.icon-button:hover{border-color:var(--border-strong);background:var(--surface-card)}.menu-button,.mobile-nav{display:none}.foundation-hero{padding:88px 0 96px;border-bottom:1px solid var(--border-subtle);background:var(--surface-tint)}.foundation-hero-inner{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);align-items:center;gap:80px}.eyebrow{margin:0 0 18px;color:var(--accent);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--text-primary);letter-spacing:-.045em;text-wrap:balance}h1{max-width:620px;margin-bottom:20px;font-size:var(--font-size-display);line-height:1.08}h2{max-width:560px;margin-bottom:18px;font-size:var(--font-size-section);line-height:1.12}h3{margin-bottom:10px;font-size:var(--font-size-card-heading);line-height:1.2}.hero-copy{max-width:560px;margin-bottom:30px;color:var(--text-secondary);font-size:18px;line-height:1.75}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.base-button{display:inline-flex;min-height:44px;align-items:center;justify-content:center;border:1px solid transparent;border-radius:var(--radius-control);padding:0 18px;font-size:14px;font-weight:700;transition:transform .18s ease,background .18s ease,border-color .18s ease}.base-button:active{transform:translateY(1px)}.base-button--primary{color:#f6faf5;background:var(--accent)}.base-button--primary:hover{background:var(--accent-strong)}.base-button--muted{border-color:var(--border-subtle);color:var(--text-muted);background:var(--surface-tint)}.base-button--secondary{border-color:var(--border-strong);color:var(--text-primary);background:var(--surface-card)}.base-button--secondary:hover{border-color:var(--accent);color:var(--accent)}.base-button--quiet{color:var(--accent);background:transparent}.foundation-note{border:1px solid var(--border-subtle);border-radius:var(--radius-card);padding:28px;background:var(--surface-card);box-shadow:var(--shadow-soft)}.status-label,.card-index{display:block;margin-bottom:22px;color:var(--text-muted);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase}.foundation-note strong{display:block;margin-bottom:12px;font-size:26px;letter-spacing:-.04em}.foundation-note p{margin-bottom:28px;color:var(--text-secondary);line-height:1.7}.note-line{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--border-subtle);padding:14px 0 0;margin-top:14px;color:var(--text-secondary);font-size:12px}.note-line span:last-child{color:var(--accent);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.foundation-grid{display:grid;grid-template-columns:minmax(230px,.75fr) minmax(0,1.25fr);gap:80px;padding-top:96px;padding-bottom:110px}.foundation-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.base-card{min-height:210px;border:1px solid var(--border-subtle);border-radius:var(--radius-card);padding:22px;background:var(--surface-card)}.base-card p{margin-bottom:0;color:var(--text-secondary);font-size:14px;line-height:1.7}.placeholder-page{min-height:620px;padding-top:128px;padding-bottom:128px}.placeholder-page h1{margin-bottom:18px}.placeholder-page p{max-width:520px;margin-bottom:28px;color:var(--text-secondary);font-size:18px;line-height:1.7}.payment-bridge{display:grid;min-height:calc(100dvh - 188px);place-items:center;padding-top:64px;padding-bottom:64px}.payment-bridge-card{display:grid;width:min(100%,480px);justify-items:center;border:1px solid var(--border-strong);border-radius:var(--radius-card);padding:44px 38px 36px;background:var(--surface-card);box-shadow:var(--shadow-soft);text-align:center}.payment-bridge-mark{display:grid;width:58px;height:58px;place-items:center;border-radius:16px;margin-bottom:24px;color:var(--accent-strong);background:var(--surface-tint)}.payment-bridge-mark--error{color:var(--danger)}.payment-bridge-card .eyebrow{margin-bottom:12px}.payment-bridge-card h1{margin-bottom:14px;font-size:clamp(30px,5vw,42px)}.payment-bridge-copy{max-width:350px;margin-bottom:25px;color:var(--text-secondary);font-size:15px;line-height:1.75}.payment-bridge-card .base-button{min-width:210px}.payment-bridge-card .base-button+.base-button{margin-top:9px}.payment-bridge-card small{max-width:340px;margin-top:24px;color:var(--text-muted);font-size:11px;line-height:1.65}.site-footer{border-top:1px solid var(--border-subtle)}.footer-inner{display:flex;align-items:flex-start;justify-content:space-between;gap:30px;padding:42px 0 48px;color:var(--text-secondary);font-size:13px}.footer-brand{color:var(--text-primary)}.footer-inner p{max-width:360px;margin:16px 0 0;line-height:1.7}.footer-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:20px;padding-top:4px}.footer-bottom{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:18px;border-top:1px solid var(--border-subtle);padding-top:17px;padding-bottom:24px;color:var(--text-muted);font-size:10px}.footer-compliance{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:6px 16px;min-width:0}.footer-compliance a{color:var(--text-muted);font-size:11px;line-height:20px;transition:color .18s ease}.footer-compliance a:hover{color:var(--accent)}.filing-police{display:inline-flex;align-items:center;gap:4px;white-space:nowrap}.filing-police img{display:block;width:16px;height:18px;object-fit:contain}.filing-number{border-left:1px solid var(--border-subtle);padding-left:16px}.footer-backtop{justify-self:end;border:0;padding:5px 0;color:var(--text-secondary);background:transparent;font-size:11px}.footer-backtop:hover{color:var(--accent)}.footer-backtop span{margin-left:5px;font-size:15px}@media(max-width:820px){.header-inner{grid-template-columns:1fr auto}.desktop-nav{display:none}.menu-button{display:inline-block}.mobile-nav{display:grid;gap:1px;border-top:1px solid var(--border-subtle);padding-top:10px;padding-bottom:16px;color:var(--text-secondary)}.mobile-nav a{padding:10px 0}.foundation-hero-inner,.foundation-grid{grid-template-columns:1fr;gap:40px}.foundation-hero{padding:64px 0 72px}.foundation-grid{padding-top:72px;padding-bottom:80px}.foundation-cards{grid-template-columns:1fr}}@media(max-width:560px){.shell{width:min(100% - 28px,1180px)}.header-inner{min-height:64px;gap:12px}.header-actions{gap:11px}.header-login{display:none}:root[lang=zh-CN]{--font-size-display: clamp(30px, 8.6vw, 38px);--font-size-section: clamp(24px, 7vw, 31px);--font-size-card-heading: 18px;--font-size-article-display: clamp(32px, 8.5vw, 38px)}:root[lang=en]{--font-size-display: clamp(34px, 11vw, 48px);--font-size-section: clamp(26px, 8vw, 36px);--font-size-article-display: clamp(34px, 10vw, 46px)}.hero-copy{font-size:16px}.hero-actions{align-items:stretch;flex-direction:column}.base-button{width:100%}.foundation-note{padding:22px}.payment-bridge{min-height:calc(100dvh - 164px);padding-top:32px;padding-bottom:32px}.payment-bridge-card{padding:34px 22px 30px}.note-line{align-items:flex-start;flex-direction:column;gap:6px}.footer-inner{flex-direction:column;padding-top:32px;padding-bottom:36px}.footer-links{justify-content:flex-start}.footer-bottom{grid-template-columns:1fr;gap:10px;padding-top:15px;padding-bottom:22px}.footer-compliance{justify-content:flex-start}.footer-backtop{justify-self:start}}.home-hero{overflow:hidden;border-bottom:1px solid var(--border-subtle);background:radial-gradient(circle at 18% 5%,color-mix(in srgb,var(--surface-card) 70%,transparent),transparent 22rem),var(--surface-tint)}.home-hero-grid{display:grid;min-height:560px;grid-template-columns:minmax(0,.86fr) minmax(400px,1.14fr);align-items:center;gap:clamp(42px,7vw,100px);padding-top:44px;padding-bottom:52px}.home-hero-copy h1 span{color:var(--accent)}.product-visual{position:relative;min-width:0;margin:0;border:1px solid color-mix(in srgb,var(--accent) 35%,var(--border-strong));border-radius:26px;padding:10px 10px 0;background:var(--surface-card);box-shadow:var(--shadow-soft);transform:rotate(1.2deg)}.product-visual:before{position:absolute;top:18px;right:-16px;bottom:-16px;left:22px;z-index:-1;border:1px solid var(--border-subtle);border-radius:26px;content:"";transform:rotate(-2deg)}.product-visual img{display:block;width:100%;aspect-ratio:3 / 2;border-radius:18px;object-fit:cover;filter:saturate(.82) contrast(.98)}.product-visual-bar{display:flex;justify-content:space-between;gap:20px;padding:13px 4px 11px;color:var(--text-muted);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10px;letter-spacing:.1em}.product-visual figcaption{max-width:360px;padding:0 4px 17px;color:var(--text-secondary);font-size:12px;line-height:1.6}.home-statement{display:grid;grid-template-columns:80px minmax(0,1.12fr) minmax(240px,.68fr);align-items:end;column-gap:38px;padding-top:82px;padding-bottom:90px}.home-statement h2{grid-column:2;margin-bottom:0}.home-statement>p:last-child{grid-column:3;align-self:end;max-width:420px;margin:0;color:var(--text-secondary);font-size:16px;line-height:1.85}.statement-marker{display:flex;align-items:center;gap:12px;align-self:start;padding-top:9px;color:var(--accent);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;letter-spacing:.12em}.statement-marker i{display:block;width:42px;height:1px;background:var(--accent);opacity:.6}.section-kicker{margin:0 0 16px;color:var(--accent);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;font-weight:700;letter-spacing:.13em;text-transform:uppercase}.section-heading-row{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:42px}.section-heading-row>p{max-width:320px;margin:0 0 5px;color:var(--text-secondary);font-size:14px;line-height:1.7}.capability-section{padding-bottom:92px}.capability-section .section-heading-row{display:block;max-width:740px}.capability-section .section-heading-row>p{max-width:500px;margin-top:18px;margin-bottom:0}.capability-pricing-link{display:inline-flex;margin-top:14px}.capability-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.capability{min-height:205px;border:1px solid var(--border-subtle);border-radius:var(--radius-card);padding:24px;background:var(--surface-card);transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease}.capability:hover{border-color:color-mix(in srgb,var(--accent) 45%,var(--border-subtle));box-shadow:var(--shadow-soft);transform:translateY(-3px)}.capability--wide{display:flex;min-height:205px;grid-row:auto;flex-direction:column;justify-content:flex-start;background:linear-gradient(145deg,var(--surface-card),var(--surface-tint))}.capability--tint{background:var(--surface-tint)}.capability--accent{border-color:var(--accent);color:#f6faf5;background:var(--accent)}.capability--accent p{color:color-mix(in srgb,#f6faf5 74%,transparent)}.capability--image{background:radial-gradient(circle at 85% 20%,color-mix(in srgb,var(--accent) 16%,transparent),transparent 32%),var(--surface-card)}.capability h3{max-width:330px}.capability p{max-width:350px;margin-bottom:0;color:var(--text-secondary);font-size:14px;line-height:1.75}.capability--accent h3,.capability--accent .card-index{color:#f6faf5}.capability--accent p{color:color-mix(in srgb,#f6faf5 78%,transparent)}.capability .card-index{margin-bottom:26px}.capability-line{display:block;width:72%;height:1px;margin-top:48px;background:var(--accent);opacity:.55}.capability--image .text-link{display:inline-flex;margin-top:28px}.text-link{color:var(--accent);font-size:13px;font-weight:700}.text-link:hover{color:var(--accent-strong)}.process-section{border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle);background:var(--surface-tint)}.process-grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:64px;padding-top:78px;padding-bottom:84px}.process-intro{max-width:300px;margin:22px 0 0;color:var(--text-secondary);font-size:14px;line-height:1.75}.process-visual-stage{display:grid;grid-template-columns:minmax(0,1fr) 180px;align-items:start;gap:16px;margin-top:32px}.process-visual{max-width:none;margin:0;overflow:hidden;border:1px solid var(--border-subtle);border-radius:14px;background:var(--surface-card)}.process-visual img{display:block;width:100%;height:auto;filter:saturate(.72) contrast(.96);transition:filter .3s ease,transform .5s cubic-bezier(.16,1,.3,1)}.process-visual--mobile img{aspect-ratio:9 / 16;object-fit:cover;object-position:top}.process-visual:hover img{filter:saturate(.92) contrast(1);transform:scale(1.035)}.process-visual figcaption{padding:11px 13px 13px;color:var(--text-secondary);font-size:11px;line-height:1.6}.process-visual--mobile{width:100%}.process-list{align-self:center;margin:0;padding:0;list-style:none}.process-list li{display:grid;grid-template-columns:42px 1fr;column-gap:18px;border-top:1px solid var(--border-subtle);padding:17px 0 18px;transition:transform .18s ease}.process-list li:hover{transform:translate(5px)}.process-list li>span{grid-row:span 2;color:var(--accent);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.process-list strong{margin-bottom:5px;font-size:17px;letter-spacing:-.02em}.process-list p{margin:0;color:var(--text-secondary);font-size:13px;line-height:1.65}.knowledge-preview{padding-top:88px;padding-bottom:92px}.knowledge-preview-intro{display:grid;grid-template-columns:minmax(260px,.72fr) minmax(0,1.28fr);align-items:stretch;gap:25px;border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle);margin-bottom:27px;padding:20px 0}.knowledge-preview-visual{min-height:170px;overflow:hidden;border-radius:14px;background:var(--surface-tint)}.knowledge-preview-visual img{display:block;width:100%;height:100%;min-height:170px;object-fit:cover;filter:saturate(.7) contrast(.96);transition:filter .3s ease,transform .5s cubic-bezier(.16,1,.3,1)}.knowledge-preview-visual:hover img{filter:saturate(.9) contrast(1);transform:scale(1.035)}.knowledge-preview-copy{align-self:center;max-width:520px}.knowledge-preview-copy>p:not(.section-kicker){margin-bottom:19px;color:var(--text-secondary);font-size:14px;line-height:1.75}.knowledge-topic-list{display:flex;flex-wrap:wrap;gap:9px 17px}.knowledge-topic-list span{display:inline-flex;align-items:center;gap:6px;color:var(--text-primary);font-size:12px;font-weight:700}.knowledge-topic-list svg{color:var(--accent)}.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.article-card{display:flex;min-height:266px;flex-direction:column;border:1px solid var(--border-subtle);border-radius:var(--radius-card);padding:23px;background:var(--surface-card);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.article-card:hover{border-color:color-mix(in srgb,var(--accent) 48%,var(--border-subtle));box-shadow:var(--shadow-soft);transform:translateY(-3px)}.article-card:active{transform:translateY(-1px)}.article-card-meta,.article-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--text-muted);font-size:11px}.article-card-meta{margin-bottom:43px}.article-card-meta span:first-child{color:var(--accent);font-weight:700}.article-card h3{margin-bottom:12px;font-size:20px}.article-card p{margin-bottom:24px;color:var(--text-secondary);font-size:13px;line-height:1.7}.article-card .text-link{margin-top:auto}.faq-section{padding-bottom:88px}.faq-section h2{margin-bottom:31px}.faq-list{max-width:820px;border-top:1px solid var(--border-subtle)}.faq-list details,.pricing-faq details{border-bottom:1px solid var(--border-subtle)}summary{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:20px 0;color:var(--text-primary);font-size:16px;font-weight:700;cursor:pointer;list-style:none}summary::-webkit-details-marker{display:none}summary:after{color:var(--accent);content:"+";font-size:22px;font-weight:400}details[open] summary:after{content:"−"}.faq-list details p,.pricing-faq details p{max-width:700px;margin:-4px 44px 20px 0;color:var(--text-secondary);font-size:14px;line-height:1.8}.home-cta{display:flex;align-items:end;justify-content:space-between;gap:30px;border-top:1px solid var(--border-subtle);padding-top:60px;padding-bottom:82px}.home-cta h2{margin-bottom:0}.home-cta-copy{max-width:430px;margin:15px 0 0;color:var(--text-secondary);font-size:14px;line-height:1.75}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:grid;place-items:center;padding:22px;background:color-mix(in srgb,var(--text-primary) 42%,transparent)}.login-modal{position:relative;width:min(100%,450px);max-height:calc(100dvh - 44px);overflow:auto;border:1px solid var(--border-strong);border-radius:22px;padding:34px;color:var(--text-primary);background:var(--surface-card);box-shadow:0 24px 70px color-mix(in srgb,var(--text-primary) 22%,transparent)}.modal-close{position:absolute;top:22px;right:25px;border:0;padding:5px 0;color:var(--text-muted);background:transparent;font-size:12px}.modal-close:hover{color:var(--accent)}.modal-heading{padding-right:55px}.modal-heading .section-kicker{margin-bottom:9px}.modal-heading h2{margin-bottom:11px;font-size:30px}.modal-heading>p:last-child{margin-bottom:17px;color:var(--text-secondary);font-size:14px;line-height:1.65}.login-trial-offer{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:11px;margin-bottom:22px;border:1px solid color-mix(in srgb,var(--accent) 38%,var(--border-subtle));border-radius:12px;padding:11px 13px;color:var(--accent-strong);background:color-mix(in srgb,var(--accent) 9%,var(--surface-card))}.login-trial-offer>svg{flex:0 0 auto}.login-trial-offer strong,.login-trial-offer span{display:block}.login-trial-offer strong{margin-bottom:2px;color:var(--text-primary);font-size:13px}.login-trial-offer span{color:var(--text-secondary);font-size:11px;line-height:1.5}.logout-modal{position:relative;width:min(100%,420px);border:1px solid var(--border-strong);border-radius:22px;padding:32px;color:var(--text-primary);background:var(--surface-card);box-shadow:0 24px 70px color-mix(in srgb,var(--text-primary) 22%,transparent)}.logout-modal-heading{padding-right:42px}.logout-modal-heading h2{margin-bottom:11px;font-size:26px}.logout-modal-heading>p:last-child{margin-bottom:0;color:var(--text-secondary);font-size:14px;line-height:1.65}.logout-modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:28px}.logout-modal-actions .base-button{min-height:40px;padding:0 15px;font-size:13px}.login-form{display:grid;gap:18px}.login-code-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:10px}.login-code-button{min-height:44px;margin-top:24px;padding-right:13px;padding-left:13px;white-space:nowrap}.login-error{margin:-1px 0 0;color:var(--danger);font-size:13px;line-height:1.6}.login-submit{width:100%;margin-top:3px}.button-loading{width:13px;height:13px;border:2px solid color-mix(in srgb,#f6faf5 45%,transparent);border-top-color:#f6faf5;border-radius:50%;margin-right:8px;animation:button-spin .8s linear infinite}.login-note{margin:21px 0 0;color:var(--text-muted);font-size:11px;line-height:1.7}.login-invite-hint{margin:-12px 0 0;color:var(--text-muted);font-size:11px;line-height:1.6}.login-entry-page{min-height:620px}@keyframes button-spin{to{transform:rotate(360deg)}}.inner-page{padding-top:70px;padding-bottom:88px}.page-intro{max-width:760px;margin-bottom:46px}.page-intro h1{margin-bottom:20px}.page-intro>p:last-child{max-width:590px;margin-bottom:0;color:var(--text-secondary);font-size:17px;line-height:1.8}.notice-mark{display:grid;width:23px;height:23px;flex:0 0 auto;place-items:center;border-radius:50%;color:#f6faf5;background:var(--accent);font-family:Georgia,serif;font-weight:700}.pricing-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;padding-top:36px;padding-bottom:78px;scroll-margin-top:94px}.pricing-card{border:1px solid var(--border-strong);border-radius:22px;padding:23px;background:var(--surface-card);box-shadow:var(--shadow-soft);cursor:pointer;transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease}.pricing-card:hover,.pricing-card:focus-visible{border-color:var(--accent);box-shadow:0 18px 42px color-mix(in srgb,var(--text-primary) 10%,transparent);transform:translateY(-3px)}.pricing-card:active{transform:translateY(-1px)}.pricing-card--featured{border-top:4px solid var(--accent)}.pricing-card--claimed{cursor:default}.pricing-card--claimed:hover,.pricing-card--claimed:focus-visible{border-color:var(--border-strong);box-shadow:var(--shadow-soft);transform:none}.pricing-card-topline{display:flex;justify-content:space-between;margin-bottom:30px;color:var(--accent);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase}.pricing-card h2,.pricing-side-note h2,.pricing-faq h2{margin-bottom:13px;font-size:clamp(25px,3.2vw,36px)}:root[lang=zh-CN] .pricing-card h2,:root[lang=zh-CN] .pricing-side-note h2,:root[lang=zh-CN] .pricing-faq h2{font-size:clamp(24px,2.8vw,33px)}.pricing-description,.pricing-billing{color:var(--text-secondary);font-size:14px;line-height:1.7}.pricing-description{min-height:34px;margin-bottom:0}.pricing-price{margin-bottom:4px;color:var(--text-primary);font-size:40px;font-weight:800;letter-spacing:-.06em}.pricing-billing{margin-bottom:15px}.feature-list{display:grid;gap:9px;border-top:1px solid var(--border-subtle);margin:0 0 22px;padding:17px 0 0;list-style:none}.feature-list li{display:flex;gap:10px;color:var(--text-secondary);font-size:13px}.feature-list li span{color:var(--accent);font-weight:800}.pricing-card .base-button{width:100%}.pricing-card small{display:block;margin-top:15px;color:var(--text-muted);font-size:11px;line-height:1.6;text-align:center}.pricing-side-note{grid-column:1 / -1;align-self:center;padding-top:37px}.pricing-side-note>h2{max-width:440px}.clarity-list{display:grid;gap:0;margin:25px 0 0;padding:0;list-style:none}.clarity-list li{display:grid;grid-template-columns:130px 1fr;gap:24px;border-top:1px solid var(--border-subtle);padding:13px 0}.clarity-list strong{font-size:14px}.clarity-list span{color:var(--text-secondary);font-size:13px;line-height:1.65}.pricing-faq{max-width:800px}.checkout-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:30;display:grid;place-items:center;padding:20px;background:color-mix(in srgb,var(--text-primary) 42%,transparent)}.pricing-checkout-modal{position:relative;width:min(100%,1120px);max-height:calc(100dvh - 28px);overflow-x:hidden;overflow-y:auto;border:1px solid var(--border-strong);border-radius:22px;background:var(--surface-page);box-shadow:0 24px 70px color-mix(in srgb,var(--text-primary) 22%,transparent)}.pricing-checkout-modal,.pricing-checkout-modal *{scrollbar-width:none}.pricing-checkout-modal::-webkit-scrollbar,.pricing-checkout-modal *::-webkit-scrollbar{display:none}.pricing-checkout-modal .checkout-page{padding:22px 30px 26px}.pricing-checkout-modal .checkout-intro{margin-bottom:20px}.pricing-checkout-modal .checkout-intro h1{max-width:760px;margin-bottom:11px;font-size:clamp(28px,2.8vw,36px);line-height:1.15}.pricing-checkout-modal .checkout-intro>p:last-child{max-width:700px;font-size:13px;line-height:1.55}.pricing-checkout-modal .checkout-status-note{gap:10px;padding:10px 15px}.pricing-checkout-modal .checkout-status-note p{font-size:11px;line-height:1.5}.pricing-checkout-modal .checkout-layout{grid-template-columns:minmax(0,1fr) minmax(420px,.9fr);gap:30px;padding-top:19px}.pricing-checkout-modal .checkout-section-heading h2{margin-bottom:15px;font-size:26px}.pricing-checkout-modal .checkout-plan-options{grid-template-columns:1fr;gap:8px}.pricing-checkout-modal .checkout-plan-option{grid-template-columns:minmax(125px,.34fr) minmax(0,1fr);gap:7px 14px;padding:12px 14px}.pricing-checkout-modal .checkout-plan-option-topline{grid-row:span 2;align-items:flex-start;flex-direction:column;justify-content:center;gap:3px}.pricing-checkout-modal .checkout-plan-option-topline strong{font-size:15px}.pricing-checkout-modal .checkout-plan-option-description{min-height:0;font-size:11px}.pricing-checkout-modal .checkout-plan-option-features{display:grid;gap:4px}.pricing-checkout-modal .checkout-plan-option-features{grid-column:2}.pricing-checkout-modal .checkout-plan-option-features span{width:fit-content;padding:3px 6px;font-size:9px}.pricing-checkout-modal .checkout-guidance{margin-top:20px;padding-top:13px}.pricing-checkout-modal .checkout-card{position:static;padding:16px}.pricing-checkout-modal .checkout-card-heading{padding-bottom:12px}.pricing-checkout-modal .checkout-card-heading h2{margin-top:6px;font-size:23px}.pricing-checkout-modal .checkout-total{padding:13px 0 11px}.pricing-checkout-modal .checkout-total strong{margin:5px 0 2px;font-size:32px}.pricing-checkout-modal .checkout-methods{padding:10px 0 12px}.pricing-checkout-modal .checkout-method-option{padding:8px}.pricing-checkout-modal .checkout-qr-panel{grid-template-columns:132px minmax(0,1fr);align-items:center;justify-items:stretch;column-gap:18px;margin-bottom:10px;padding:12px;text-align:left}.pricing-checkout-modal .checkout-qr-visual{width:132px}.pricing-checkout-modal .checkout-qr,.pricing-checkout-modal .checkout-qr-canvas{width:132px!important;height:132px!important;border-width:6px}.pricing-checkout-modal .checkout-qr svg{width:57px;height:57px}.pricing-checkout-modal .checkout-qr-copy{justify-items:start;text-align:left}.pricing-checkout-modal .checkout-qr-panel strong{font-size:13px}.pricing-checkout-modal .checkout-qr-panel p{max-width:none;font-size:11px}.pricing-checkout-modal .checkout-footnote{margin-top:10px}@media(min-width:821px){.pricing-checkout-modal .checkout-plan-picker{min-height:358px}.pricing-checkout-modal .checkout-card{min-height:531px}}.checkout-modal-close{position:sticky;z-index:1;top:18px;float:right;border:1px solid var(--border-subtle);border-radius:999px;margin:18px 18px -42px 0;padding:7px 11px;color:var(--text-secondary);background:var(--surface-card);font-size:11px}.checkout-modal-close:hover{border-color:var(--accent);color:var(--accent-strong)}.checkout-intro{margin-bottom:42px}.checkout-status-note{display:flex;align-items:flex-start;gap:13px;border:1px solid color-mix(in srgb,var(--accent) 35%,var(--border-subtle));border-radius:var(--radius-card);padding:18px 21px;color:var(--accent-strong);background:var(--surface-tint)}.checkout-status-note>svg{flex:0 0 auto;margin-top:2px}.checkout-status-note p{margin:0;color:var(--text-secondary);font-size:13px;line-height:1.7}.checkout-status-note strong{margin-right:8px;color:var(--text-primary)}.checkout-account-note{margin:14px 0 0;color:var(--text-secondary);font-size:13px;line-height:1.6}.checkout-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(340px,.8fr);gap:52px;align-items:start;padding-top:52px}.checkout-section-heading h2{max-width:560px;margin-bottom:29px;font-size:clamp(26px,3.4vw,38px)}.checkout-plan-options{display:grid;gap:10px}.checkout-plan-option{display:grid;gap:12px;border:1px solid var(--border-subtle);border-radius:14px;padding:19px 20px;color:var(--text-secondary);background:var(--surface-card);text-align:left;transition:border-color .18s ease,background .18s ease,transform .18s ease}.checkout-plan-option:hover{border-color:color-mix(in srgb,var(--accent) 55%,var(--border-subtle));transform:translate(3px)}.checkout-plan-option.is-selected{border-color:var(--accent);background:var(--surface-tint);box-shadow:inset 3px 0 0 var(--accent)}.checkout-plan-option-topline{display:flex;align-items:center;justify-content:space-between;gap:15px;color:var(--text-primary)}.checkout-plan-option-topline strong{font-size:18px;letter-spacing:-.03em}.checkout-plan-option-topline span{color:var(--accent-strong);font-size:14px;font-weight:800;white-space:nowrap}.checkout-plan-option-topline .checkout-plan-price,.checkout-mobile-plan-topline .checkout-plan-price{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:5px 7px}.checkout-plan-price del,.checkout-price-meta del,.checkout-footer-original-price{color:var(--text-muted);font-size:11px;font-weight:500;text-decoration-thickness:1px}.checkout-plan-price b{color:var(--accent-strong);font-size:14px;white-space:nowrap}.purchase-discount-badge{display:inline-flex;min-height:20px;align-items:center;border:1px solid #d69a19;border-radius:4px;padding:2px 6px;color:#4b3200;background:#f4c95d;font-size:10px;font-weight:750;letter-spacing:.02em;line-height:1;white-space:nowrap}.checkout-price-meta{display:flex;align-items:center;gap:8px;margin-top:6px}.checkout-plan-option-description{font-size:13px;line-height:1.65}.checkout-plan-option-features{display:flex;flex-wrap:wrap;gap:7px}.checkout-plan-option-features span{border:1px solid var(--border-subtle);border-radius:999px;padding:4px 8px;color:var(--text-muted);font-size:10px}.checkout-guidance{display:flex;gap:13px;border-top:1px solid var(--border-subtle);margin-top:44px;padding-top:22px;color:var(--accent)}.checkout-guidance>svg{flex:0 0 auto}.checkout-guidance strong{display:block;margin-bottom:5px;color:var(--text-primary);font-size:14px}.checkout-guidance p{max-width:550px;margin:0;color:var(--text-secondary);font-size:12px;line-height:1.7}.checkout-card{position:sticky;top:102px;border:1px solid var(--border-strong);border-radius:20px;padding:27px;background:var(--surface-card);box-shadow:var(--shadow-soft)}.checkout-card-heading{display:flex;align-items:start;justify-content:space-between;gap:15px;border-bottom:1px solid var(--border-subtle);padding-bottom:22px;color:var(--accent)}.checkout-card-heading h2{margin:8px 0 0;font-size:29px}.checkout-total{padding:25px 0 22px}.checkout-total span,.checkout-total small,.checkout-field-label{display:block;color:var(--text-muted);font-size:11px}.checkout-total strong{display:block;margin:8px 0 4px;color:var(--text-primary);font-size:43px;font-weight:800;letter-spacing:-.065em}.checkout-total small{line-height:1.6}.checkout-methods{border-top:1px solid var(--border-subtle);padding:21px 0 22px}.checkout-field-label{margin-bottom:10px;font-weight:700;letter-spacing:.05em;text-transform:uppercase}.checkout-method-options{display:grid;grid-template-columns:1fr 1fr;gap:8px}.checkout-method-option{display:flex;align-items:center;gap:8px;border:1px solid var(--border-subtle);border-radius:9px;padding:10px;color:var(--text-secondary);background:var(--surface-page);font-size:12px}.checkout-method-option.is-selected{border-color:var(--accent);color:var(--accent-strong);background:var(--surface-tint)}.checkout-method-mark{display:grid;width:23px;height:23px;place-items:center;border-radius:7px;color:#f6faf5;background:var(--accent);font-size:11px;font-weight:800}.checkout-method-mark--wechat{background:#07c160}.checkout-method-mark--alipay{background:#1677ff}.checkout-submit,.checkout-card>.base-button{width:100%}.checkout-footnote{display:block;margin-top:17px;color:var(--text-muted);font-size:10px;line-height:1.65;text-align:center}.checkout-status{margin:0 0 17px;border-radius:8px;padding:10px 12px;font-size:12px;line-height:1.6}.checkout-status--muted{color:var(--text-secondary);background:var(--surface-tint)}.checkout-success,.checkout-qr-panel{display:grid;place-items:center;gap:9px;margin:0 0 20px;padding:22px 16px;border:1px solid var(--border-subtle);border-radius:13px;background:var(--surface-tint);text-align:center}.checkout-qr-panel--refreshing{opacity:.72}.checkout-success>svg{color:var(--accent)}.checkout-success strong,.checkout-qr-panel strong{color:var(--text-primary);font-size:15px}.checkout-success p,.checkout-qr-panel p{max-width:270px;margin:0;color:var(--text-secondary);font-size:12px;line-height:1.65}.checkout-success small,.checkout-qr-panel small{color:var(--text-muted);font-size:10px}.checkout-qr-visual{display:grid;place-items:center}.checkout-qr-copy{display:grid;min-width:0;justify-items:center;gap:7px}.checkout-qr-copy>*{max-width:100%;overflow-wrap:anywhere}.checkout-qr{position:relative;display:grid;width:124px;height:124px;place-items:center;border:8px solid var(--surface-card);color:var(--accent-strong);background:var(--surface-card);box-shadow:0 0 0 1px var(--border-subtle)}.checkout-qr:before,.checkout-qr:after{position:absolute;width:18px;height:18px;border:3px solid var(--accent);content:""}.checkout-qr:before{top:5px;left:5px}.checkout-qr:after{right:5px;bottom:5px}.checkout-qr span{position:absolute;color:var(--accent);font:700 8px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.12em}.checkout-qr-canvas{display:block;width:180px!important;height:180px!important;border:8px solid #fff;background:#fff;box-shadow:0 0 0 1px var(--border-subtle)}.checkout-payment-waiting{display:flex;align-items:center;justify-content:center;gap:7px;margin:-1px 0 13px;color:var(--text-muted);font-size:11px}@keyframes checkout-spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:no-preference){.checkout-qr--loading svg,.checkout-payment-waiting svg,.payment-bridge-mark--resolving svg{animation:checkout-spin .9s linear infinite}}.checkout-cancel{display:block;width:100%;border:0;margin-top:12px;padding:4px;color:var(--text-muted);background:transparent;font-size:11px}.checkout-cancel:hover{color:var(--danger)}.checkout-error{margin:14px 0 0;color:var(--danger);font-size:12px;line-height:1.6}.checkout-modal-backdrop:has(.checkout-confirmation){background:#010c07b8;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.pricing-checkout-modal:has(.checkout-confirmation){width:min(100%,650px);border-color:color-mix(in srgb,var(--accent) 32%,var(--border-subtle));border-radius:18px;overflow:hidden;background:radial-gradient(circle at 50% 12%,color-mix(in srgb,var(--accent) 9%,transparent),transparent 22rem),var(--surface-page);box-shadow:0 32px 90px #0000007a,0 0 38px color-mix(in srgb,var(--accent) 8%,transparent)}.pricing-checkout-modal:has(.checkout-confirmation) .checkout-modal-close{position:absolute;z-index:5;top:18px;right:18px;display:grid;width:36px;height:36px;float:none;place-items:center;border:0;border-radius:9px;margin:0;padding:0;color:var(--text-secondary);background:transparent}.pricing-checkout-modal:has(.checkout-confirmation) .checkout-modal-close:hover{color:var(--accent-strong);background:color-mix(in srgb,var(--accent) 9%,transparent)}.checkout-confirmation{padding:20px 26px 16px;color:var(--text-primary)}.checkout-confirmation-header{position:relative}.checkout-confirmation-brand{display:flex;align-items:center;gap:9px;font-size:14px}.checkout-confirmation-brand .pickpen-mark--brand{width:27px;height:27px}.checkout-confirmation-title{padding:13px 54px 11px;text-align:center}.checkout-confirmation-title h1{max-width:none;margin:0 0 5px;font-size:29px;line-height:1.12}.checkout-confirmation-title p{margin:0;color:var(--text-secondary);font-size:13px}.checkout-confirmation-body{min-width:0}.checkout-selected-plan{border:1px solid color-mix(in srgb,var(--accent) 25%,var(--border-subtle));border-radius:13px;padding:13px 17px 12px;background:color-mix(in srgb,var(--surface-tint) 75%,transparent)}.checkout-selected-plan-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.checkout-selected-plan-heading span,.checkout-confirmation-label{display:block;color:var(--text-secondary);font-size:11px;font-weight:650}.checkout-selected-plan-heading h2{margin:3px 0 0;font-size:24px}.checkout-selected-plan-heading button{border:0;padding:4px 0;color:var(--accent-strong);background:transparent;font-size:11px}.checkout-selected-plan-heading button:hover{text-decoration:underline;text-underline-offset:3px}.checkout-selected-features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin-top:8px}.checkout-selected-features span{display:flex;min-width:0;align-items:center;gap:7px;border-right:1px solid var(--border-subtle);padding:1px 15px;color:var(--text-secondary);font-size:11px;white-space:nowrap}.checkout-selected-features span:first-child{padding-left:0}.checkout-selected-features span:last-child{border-right:0;padding-right:0}.checkout-selected-features svg{flex:0 0 auto;color:var(--accent-strong)}.checkout-confirmation-summary{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(180px,.8fr);gap:22px;margin-top:14px}.checkout-confirmation-cycle{border-right:1px solid var(--border-subtle);padding-right:22px}.checkout-confirmation-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:8px}.checkout-confirmation-options button{display:flex;min-height:39px;align-items:center;justify-content:center;gap:8px;border:1px solid var(--border-subtle);border-radius:9px;padding:7px 10px;color:var(--text-secondary);background:color-mix(in srgb,var(--surface-card) 82%,transparent);font-size:12px;font-weight:650;transition:border-color .16s ease,background .16s ease,color .16s ease,transform .16s ease}.checkout-confirmation-options button:hover{border-color:color-mix(in srgb,var(--accent) 60%,var(--border-subtle))}.checkout-confirmation-options button:active{transform:translateY(1px)}.checkout-confirmation-options button.is-selected{border-color:var(--accent);color:var(--accent-strong);background:color-mix(in srgb,var(--accent) 10%,var(--surface-card));box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 20%,transparent)}.checkout-confirmation-options button small{color:var(--accent-strong);font-size:10px}.checkout-confirmation-total strong{display:block;margin:4px 0 1px;color:var(--text-primary);font-size:32px;letter-spacing:-.055em}.checkout-confirmation-total>small{color:var(--text-muted);font-size:10px}.checkout-confirmation-payment{margin-top:12px}.checkout-confirmation-payment-options{margin-top:7px}.checkout-confirmation-payment-options button{justify-content:flex-start;padding-left:12px}.checkout-confirmation-payment-options .checkout-method-mark{flex:0 0 auto}.checkout-confirmation-qr{display:grid;grid-template-columns:132px minmax(0,1fr);align-items:center;gap:18px;border:1px solid color-mix(in srgb,var(--accent) 22%,var(--border-subtle));border-radius:13px;margin-top:11px;padding:10px 14px;background:color-mix(in srgb,var(--surface-tint) 64%,transparent)}.checkout-confirmation-qr.is-refreshing{opacity:.74}.checkout-confirmation-qr-visual{display:grid;width:132px;place-items:center}.checkout-confirmation-qr .checkout-qr,.checkout-confirmation-qr .checkout-qr-canvas{width:116px!important;height:116px!important;border-width:6px}.checkout-confirmation-qr-copy h3{margin:0 0 5px;font-size:17px}.checkout-confirmation-qr-copy p{margin:0;color:var(--text-secondary);font-size:11px;line-height:1.55}.checkout-confirmation-assurances{display:flex;align-items:center;gap:12px;margin-top:11px;color:var(--text-secondary);font-size:10px}.checkout-confirmation-assurances span{display:inline-flex;align-items:center;gap:5px}.checkout-confirmation-assurances svg{color:var(--accent-strong)}.checkout-confirmation-assurances i{width:1px;height:13px;background:var(--border-subtle)}.checkout-confirmation-waiting,.checkout-confirmation-retry{width:100%;margin:11px 0 0}.checkout-confirmation-waiting{display:flex;min-height:40px;align-items:center;justify-content:center;gap:7px;border-radius:9px;color:var(--text-secondary);background:color-mix(in srgb,var(--surface-tint) 82%,var(--surface-card));font-size:12px}.checkout-confirmation-waiting svg{animation:checkout-spin .9s linear infinite}.checkout-confirmation-account{margin:9px 0 0;color:var(--text-muted);font-size:10px;text-align:center}.checkout-confirmation-success{display:grid;min-height:380px;place-content:center;justify-items:center;text-align:center}.checkout-confirmation-success>svg{color:var(--accent-strong)}.checkout-confirmation-success h2{margin:14px 0 7px;font-size:28px}.checkout-confirmation-success p{max-width:360px;margin:0;color:var(--text-secondary);font-size:13px;line-height:1.65}.checkout-confirmation-success small{margin:12px 0 18px;color:var(--text-muted);font-size:10px}.checkout-confirmation-mobile-action{display:none}@media(max-width:820px){.pricing-checkout-modal:has(.checkout-confirmation){width:100%;border-radius:0}.checkout-confirmation{display:grid;height:100%;min-height:0;grid-template-rows:auto minmax(0,1fr);padding:calc(18px + env(safe-area-inset-top)) 18px calc(18px + env(safe-area-inset-bottom));overflow:hidden}.checkout-confirmation-title{padding:20px 42px 16px}.checkout-confirmation-title h1{font-size:27px}.checkout-confirmation-body{overflow-y:auto;padding-bottom:4px;overscroll-behavior:contain}.checkout-selected-plan{padding:14px}.checkout-selected-features{grid-template-columns:1fr;gap:7px}.checkout-selected-features span,.checkout-selected-features span:first-child,.checkout-selected-features span:last-child{border:0;padding:0;white-space:normal}.checkout-confirmation-summary{grid-template-columns:1fr;gap:14px}.checkout-confirmation-cycle{border-right:0;padding-right:0}.checkout-confirmation-total{border-top:1px solid var(--border-subtle);padding-top:13px}.checkout-confirmation-payment{margin-top:15px}.checkout-confirmation-payment-options{grid-template-columns:repeat(auto-fit,minmax(130px,1fr))}.checkout-confirmation-mobile-action{display:grid;gap:13px;border:1px solid color-mix(in srgb,var(--accent) 23%,var(--border-subtle));border-radius:13px;margin-top:13px;padding:14px;background:color-mix(in srgb,var(--surface-tint) 64%,transparent)}.checkout-confirmation-mobile-method{display:flex;align-items:center;gap:11px}.checkout-confirmation-mobile-method strong{font-size:14px}.checkout-confirmation-mobile-method p{margin:3px 0 0;color:var(--text-secondary);font-size:11px;line-height:1.5}.checkout-confirmation-mobile-action .base-button{width:100%}.checkout-confirmation-account{padding-bottom:4px}}@media(min-width:821px){.pricing-page .page-intro,.knowledge-page .page-intro{max-width:100%}:root[lang=zh-CN] .pricing-page .page-intro h1,:root[lang=zh-CN] .knowledge-page .page-intro h1{max-width:none;white-space:nowrap}}.blog-intro{max-width:790px;margin-bottom:38px}.blog-intro h1{max-width:760px;text-wrap:pretty}.blog-intro h1{letter-spacing:-.06em}.blog-feature{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(250px,.7fr) minmax(175px,.38fr);align-items:stretch;border:1px solid var(--border-strong);border-radius:22px;margin-bottom:48px;overflow:hidden;background:var(--surface-card);box-shadow:var(--shadow-soft);color:inherit;text-decoration:none;transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease}.blog-feature:hover{border-color:color-mix(in srgb,var(--accent) 48%,var(--border-strong));box-shadow:0 18px 42px color-mix(in srgb,var(--text-primary) 10%,transparent);transform:translateY(-3px)}.blog-feature:active{transform:translateY(-1px)}.blog-feature-copy{padding:33px 36px 37px}.blog-feature-copy h2{max-width:650px;margin-bottom:17px}.blog-feature-copy>p:not(.section-kicker){max-width:620px;margin-bottom:25px;color:var(--text-secondary);font-size:15px;line-height:1.8}.blog-feature-visual{min-height:245px;overflow:hidden;border-left:1px solid var(--border-subtle);background:var(--surface-tint)}.blog-feature-visual img{display:block;width:100%;height:100%;object-fit:cover;filter:saturate(.72) contrast(.96);transition:transform .42s cubic-bezier(.16,1,.3,1),filter .42s ease}.blog-feature:hover .blog-feature-visual img{filter:saturate(.86) contrast(1);transform:scale(1.045)}.blog-feature-index{display:flex;min-height:245px;flex-direction:column;justify-content:space-between;border-left:1px solid var(--border-subtle);padding:29px 28px;color:var(--accent);background:var(--surface-tint);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;letter-spacing:.08em}.blog-feature-index span:first-child{font-size:58px;font-weight:700;letter-spacing:-.08em;line-height:.9}.blog-feature-index strong{color:var(--text-primary);font-size:11px;font-weight:600}.blog-feature-index i{display:block;width:68%;height:1px;background:var(--accent);opacity:.55}.blog-toolbar{margin-bottom:0}.blog-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:70px;padding-top:30px}.blog-note{background:linear-gradient(180deg,color-mix(in srgb,var(--surface-tint) 48%,transparent),transparent 75%)}.dash-page{padding-top:38px;padding-bottom:76px}.dash-account-shell{display:grid;grid-template-columns:190px minmax(0,1fr);gap:26px;align-items:start}.dash-main{min-width:0}.dash-sidebar{position:sticky;top:24px;display:grid;gap:18px;min-width:0}.dash-sidebar-account{display:flex;align-items:center;gap:9px;min-width:0;padding-bottom:16px;border-bottom:1px solid var(--border-subtle)}.dash-sidebar-account>div{display:grid;gap:3px;min-width:0}.dash-sidebar-account strong{overflow:hidden;font-size:12px;text-overflow:ellipsis;white-space:nowrap}.dash-sidebar-account small{color:var(--accent);font-size:10px}.dash-sidebar-avatar{display:grid;width:31px;height:31px;flex:0 0 auto;place-items:center;border:1px solid color-mix(in srgb,var(--accent) 42%,var(--border-subtle));border-radius:9px;color:var(--accent);background:var(--surface-tint)}.dash-sidebar-nav{display:grid;gap:3px}.dash-sidebar-nav button{display:flex;align-items:center;gap:9px;border:0;border-radius:8px;padding:9px 10px;color:var(--text-secondary);background:transparent;font-size:12px;text-align:left;transition:color .16s ease,background .16s ease}.dash-sidebar-nav button:hover,.dash-sidebar-nav button.is-active{color:var(--accent-strong);background:var(--surface-tint)}.dash-sidebar-nav button.is-active{font-weight:700}.dash-sidebar-home{padding:4px 10px;color:var(--text-muted);font-size:11px;text-decoration:none}.dash-sidebar-home:hover{color:var(--accent)}.dash-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;border-bottom:1px solid var(--border-subtle);padding-bottom:22px}.dash-heading>div:first-child{min-width:0;flex:1 1 auto}.dash-heading h1{max-width:none;margin:8px 0 10px;font-size:clamp(28px,2.8vw,36px);line-height:1.15}.dash-heading p:not(.section-kicker){max-width:600px;margin:0;color:var(--text-secondary);font-size:13px;line-height:1.6}.dash-back-link{flex:0 0 auto;color:var(--accent);font-size:13px;font-weight:700;text-decoration:none}.dash-back-link:hover{color:var(--accent-strong)}.dash-obsidian-note{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;border:1px solid var(--border-subtle);border-radius:12px;margin:16px 0 22px;padding:13px 15px;background:var(--surface-card)}.dash-obsidian-mark{display:grid;width:36px;height:36px;place-items:center;border:1px solid color-mix(in srgb,var(--accent) 40%,var(--border-subtle));border-radius:10px;color:var(--accent);background:var(--surface-tint)}.dash-obsidian-note strong{display:block;margin-bottom:3px;color:var(--text-primary);font-size:13px}.dash-obsidian-note p{margin:0;color:var(--text-secondary);font-size:11px;line-height:1.5}.dash-obsidian-link,.dash-metric-link{display:inline-flex;align-items:center;gap:5px;color:var(--accent);font-size:11px;font-weight:700;text-decoration:none;white-space:nowrap}.dash-obsidian-link{border:0;padding:0;background:transparent}.dash-obsidian-link:hover,.dash-metric-link:hover{color:var(--accent-strong)}.dash-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--border-subtle);border-radius:14px;margin-bottom:28px;overflow:hidden;background:var(--surface-card)}.dash-metrics article{min-height:104px;border-right:1px solid var(--border-subtle);padding:16px 18px}.dash-metrics article+article{padding-left:18px}.dash-metrics article:last-child{border-right:0}.dash-metrics span,.dash-metrics small{display:block;color:var(--text-muted);font-size:11px}.dash-metrics span{margin-bottom:9px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.dash-metrics strong{display:block;overflow:hidden;margin-bottom:4px;color:var(--text-primary);font-size:24px;font-weight:800;letter-spacing:-.055em;text-overflow:ellipsis;white-space:nowrap}.dash-metrics small{line-height:1.5}.dash-metric-link{margin-top:5px}.dash-metric--subscription{position:relative;background:linear-gradient(145deg,color-mix(in srgb,var(--accent) 7%,var(--surface-card)),var(--surface-card))}.dash-metric--subscription:before{position:absolute;top:0;right:0;left:0;height:3px;background:var(--accent);content:""}.dash-metrics .dash-subscription-validity{margin-top:3px;color:var(--accent-strong);font-weight:650}.dash-progress{height:3px;margin-top:10px;overflow:hidden;border-radius:99px;background:var(--border-subtle)}.dash-progress span{display:block;height:100%;border-radius:inherit;background:var(--accent);transition:width .3s ease}.dash-account-card{display:flex;align-items:center;justify-content:space-between;gap:20px;border:1px solid var(--border-subtle);border-radius:12px;margin:18px 0 16px;padding:16px 18px;background:var(--surface-card)}.dash-account-card h2{margin:5px 0 4px;font-size:18px;letter-spacing:-.035em}.dash-account-card p:not(.section-kicker){margin:0;color:var(--text-secondary);font-size:11px;line-height:1.5}.dash-account-details{display:grid;gap:8px;min-width:160px;color:var(--text-muted);font-size:11px;text-align:right}.dash-account-details strong{color:var(--text-primary);font-weight:600}.dash-invite-card{display:flex;align-items:center;justify-content:space-between;gap:20px;border:1px solid var(--border-subtle);border-radius:12px;margin:0 0 16px;padding:14px 18px;background:var(--surface-card)}.dash-invite-copy{display:flex;align-items:center;gap:10px;min-width:0}.dash-invite-icon{display:grid;width:30px;height:30px;flex:0 0 auto;place-items:center;border-radius:8px;color:var(--accent);background:color-mix(in srgb,var(--accent) 11%,var(--surface-page))}.dash-invite-title{color:var(--text-primary);font-size:13px;font-weight:650}.dash-invite-stats{display:flex;gap:30px}.dash-invite-stat{display:flex;flex-direction:column;align-items:flex-end;gap:2px}.dash-invite-stat strong{color:var(--text-primary);font-size:20px;font-weight:800;letter-spacing:-.04em}.dash-invite-stat span{color:var(--text-muted);font-size:11px}.dash-overview-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.dash-section-card{min-width:0;border:1px solid var(--border-strong);border-radius:14px;background:var(--surface-card);box-shadow:var(--shadow-soft);overflow:hidden}.dash-section-heading{display:flex;align-items:end;justify-content:space-between;gap:14px;border-bottom:1px solid var(--border-subtle);padding:15px 17px 13px}.dash-section-heading h2{margin:5px 0 0;font-size:18px;letter-spacing:-.04em}.dash-section-heading button{border:0;padding:0;color:var(--accent);background:transparent;font-size:11px;font-weight:700;white-space:nowrap}.dash-section-heading button:hover{color:var(--accent-strong)}.dash-resource-list,.dash-order-list{display:grid;gap:1px;background:var(--border-subtle)}.dash-resource-list button{display:grid;grid-template-columns:28px minmax(0,1fr) auto;align-items:center;gap:9px;border:0;padding:11px 14px;color:var(--text-primary);background:var(--surface-card);text-align:left}.dash-resource-list button:hover{color:var(--accent-strong);background:var(--surface-tint)}.dash-resource-list button>span:nth-child(2),.dash-order-list span{display:grid;gap:3px;min-width:0}.dash-resource-list strong,.dash-order-list strong{overflow:hidden;font-size:12px;text-overflow:ellipsis;white-space:nowrap}.dash-resource-list small,.dash-order-list small{color:var(--text-muted);font-size:10px}.dash-resource-name{display:flex;align-items:center;gap:6px;min-width:0}.dash-resource-name strong{min-width:0}.dash-resource-icon{display:grid;width:28px;height:28px;place-items:center;border:1px solid var(--border-subtle);border-radius:8px;color:var(--accent);background:var(--surface-page)}.dash-inline-empty{padding:27px 17px;color:var(--text-muted);font-size:11px}.dash-inline-empty--error{color:var(--danger)}.dash-order-list>div{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:12px;padding:11px 14px;background:var(--surface-card)}.dash-order-list em,.dash-orders-row em,.dash-device-row em{color:var(--text-muted);font-size:10px;font-style:normal;white-space:nowrap}.dash-order-list em.is-paid,.dash-orders-row em.is-paid,.dash-device-row em{color:var(--accent)}.dash-order-pay{border:0;padding:0;color:var(--accent);background:transparent;font-size:10px;font-weight:700;white-space:nowrap}.dash-order-pay:hover{color:var(--accent-strong);text-decoration:underline}.dash-order-action-empty{color:var(--text-muted);font-size:10px}.dash-device-section{max-width:760px}.dash-device-summary{display:flex;align-items:baseline;gap:10px;padding:21px 17px;border-bottom:1px solid var(--border-subtle)}.dash-device-summary strong{font-size:27px;letter-spacing:-.05em}.dash-device-summary span{color:var(--text-secondary);font-size:11px}.dash-device-row{display:grid;grid-template-columns:28px minmax(0,1fr) auto;align-items:center;gap:9px;padding:14px 17px}.dash-device-row>span:nth-child(2){display:grid;gap:3px}.dash-device-row strong{font-size:12px}.dash-device-row strong i{color:var(--accent);font-size:10px;font-style:normal;font-weight:600}.dash-device-row small{color:var(--text-muted);font-size:10px}.dash-device-row.is-current{background:var(--surface-tint)}.dash-device-note{margin:0;border-top:1px solid var(--border-subtle);padding:13px 17px 15px;color:var(--text-muted);font-size:11px;line-height:1.6}.dash-record-tabs{display:flex;gap:4px;border-bottom:1px solid var(--border-subtle);padding:10px 17px 0;background:color-mix(in srgb,var(--surface-tint) 42%,var(--surface-card))}.dash-record-tabs button{position:relative;border:0;padding:8px 12px 10px;color:var(--text-muted);background:transparent;font-size:12px;font-weight:650}.dash-record-tabs button:hover{color:var(--accent-strong)}.dash-record-tabs button.is-active{color:var(--text-primary)}.dash-record-tabs button.is-active:after{position:absolute;right:10px;bottom:-1px;left:10px;height:2px;background:var(--accent);content:""}.dash-orders-table{display:grid}.dash-orders-row{display:grid;grid-template-columns:1.35fr 1fr .75fr .75fr 1fr .65fr;align-items:center;gap:14px;border-bottom:1px solid var(--border-subtle);padding:12px 17px;color:var(--text-secondary);font-size:11px}.dash-subscriptions-row{display:grid;grid-template-columns:1fr 1fr 1.15fr 1.15fr .7fr;align-items:center;gap:14px;border-bottom:1px solid var(--border-subtle);padding:13px 17px;color:var(--text-secondary);font-size:11px}.dash-subscriptions-row strong{color:var(--text-primary);font-size:12px}.dash-subscriptions-row em{color:var(--text-muted);font-size:10px;font-style:normal;white-space:nowrap}.dash-subscriptions-row em.is-active{color:var(--accent);font-weight:700}.dash-orders-row:last-child{border-bottom:0}.dash-orders-row--head{color:var(--text-muted);font-size:10px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.dash-orders-pagination{display:flex;align-items:center;justify-content:center;gap:12px;border-top:1px solid var(--border-subtle);padding:14px 17px 2px;color:var(--text-muted);font-size:11px}.dash-orders-pagination button{border:1px solid var(--border-subtle);border-radius:999px;padding:6px 12px;color:var(--text-secondary);background:var(--surface-page);font-size:11px;cursor:pointer}.dash-orders-pagination button:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.dash-orders-pagination button:disabled{cursor:not-allowed;opacity:.4}.dash-workspace{display:grid;grid-template-columns:250px minmax(0,1fr);gap:16px;align-items:start}.dash-vault-panel,.dash-file-panel{min-width:0;border:1px solid var(--border-strong);border-radius:18px;background:var(--surface-card);box-shadow:var(--shadow-soft);overflow:hidden}.dash-panel-heading{display:flex;align-items:end;justify-content:space-between;gap:16px;border-bottom:1px solid var(--border-subtle);padding:16px 17px 14px}.dash-panel-heading h2{margin:6px 0 0;font-size:21px;letter-spacing:-.045em}.dash-panel-heading>span{flex:0 0 auto;color:var(--text-muted);font-size:11px}.dash-vault-list{display:grid;gap:1px;background:var(--border-subtle)}.dash-vault-item{display:grid;grid-template-columns:32px minmax(0,1fr) auto;align-items:center;gap:9px;border:0;padding:12px;color:var(--text-primary);background:var(--surface-card);text-align:left;transition:background .18s ease,color .18s ease}.dash-vault-item:hover,.dash-vault-item.is-active{color:var(--accent-strong);background:var(--surface-tint)}.dash-vault-item:active{transform:translateY(1px)}.dash-vault-item>span:nth-child(2){display:grid;gap:5px;min-width:0}.dash-vault-item strong{overflow:hidden;font-size:13px;text-overflow:ellipsis;white-space:nowrap}.dash-vault-name{display:flex;align-items:center;gap:6px;min-width:0}.dash-vault-name strong{min-width:0}.dash-vault-badge{display:inline-flex;flex:0 0 auto;align-items:center;gap:3px;border-radius:999px;padding:3px 7px;color:var(--accent-strong);background:color-mix(in srgb,var(--accent) 14%,var(--surface-page));font-size:10px;font-weight:700;font-style:normal;line-height:1;white-space:nowrap}.dash-vault-item small{color:var(--text-muted);font-size:10px}.dash-vault-item>svg{color:var(--text-muted)}.dash-vault-icon{display:grid;width:32px;height:32px;place-items:center;border:1px solid var(--border-subtle);border-radius:9px;color:var(--accent);background:var(--surface-page)}.dash-vault-item.is-active .dash-vault-icon{border-color:color-mix(in srgb,var(--accent) 55%,var(--border-subtle));background:var(--surface-card)}.dash-vault-tree{border-top:1px solid var(--border-subtle)}.dash-tree-loading{padding:20px 14px;color:var(--text-muted);font-size:11px}.dash-empty,.dash-placeholder{display:grid;min-height:260px;place-items:center;align-content:center;gap:10px;padding:34px 25px;color:var(--text-muted);text-align:center}.dash-empty{min-height:300px}.dash-empty strong,.dash-placeholder strong{color:var(--text-primary);font-size:14px}.dash-empty p,.dash-placeholder p{max-width:250px;margin:0;color:var(--text-secondary);font-size:12px;line-height:1.7}.dash-placeholder--error,.dash-preview-empty--error{color:var(--danger)}.dash-placeholder--encrypted>svg{color:var(--accent)}.dash-encrypted-note{max-width:320px;color:var(--text-muted);font-size:11px}.dash-error{border:1px solid color-mix(in srgb,var(--danger) 40%,var(--border-subtle));border-radius:12px;margin:25px 0 45px;padding:15px 17px;color:var(--danger);background:color-mix(in srgb,var(--danger) 7%,var(--surface-card));font-size:13px}.dash-file-browser{display:grid;grid-template-columns:minmax(205px,.38fr) minmax(0,.62fr);min-height:520px}.dash-tree-wrap{border-right:1px solid var(--border-subtle);background:color-mix(in srgb,var(--surface-tint) 38%,var(--surface-card))}.dash-tree-caption{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:0;border-bottom:1px solid var(--border-subtle);padding:13px 14px 11px;color:var(--text-muted);font-size:10px;letter-spacing:.04em;text-transform:uppercase}.dash-tree-toggle{border:0;padding:2px 0;color:var(--accent);background:transparent;font-size:10px;letter-spacing:0;text-transform:none}.dash-tree-toggle:hover{color:var(--accent-strong);text-decoration:underline;text-underline-offset:3px}.dash-tree,.dash-tree-children{margin:0;padding:8px 0;list-style:none}.dash-tree-children{padding:0}.dash-tree-row{display:grid;width:100%;grid-template-columns:14px 19px minmax(0,1fr) auto;align-items:center;gap:7px;border:0;padding-top:8px;padding-right:12px;padding-bottom:8px;color:var(--text-secondary);background:transparent;font-size:12px;text-align:left}.dash-tree-folder-toggle{cursor:pointer}.dash-tree-folder-toggle>.dash-tree-caret-open{display:none}.dash-tree-folder-toggle[data-expanded=true]>.dash-tree-caret-closed{display:none}.dash-tree-folder-toggle[data-expanded=true]>.dash-tree-caret-open{display:block}.dash-tree-folder-toggle>svg:nth-child(3){color:var(--accent)}.dash-tree-children[hidden]{display:none}.dash-tree-row:hover,.dash-tree-row.is-selected{color:var(--accent-strong);background:color-mix(in srgb,var(--accent) 11%,transparent)}.dash-tree-row>svg:first-child{color:var(--text-muted)}.dash-tree-row>svg:nth-child(2){color:var(--accent)}.dash-tree-spacer{width:13px}.dash-tree-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dash-tree-row small{color:var(--text-muted);font-size:9px}.dash-preview{min-width:0;background:var(--surface-card)}.dash-preview-actions{display:flex;flex-wrap:wrap;justify-content:end;gap:7px}.dash-tool-button,.dash-history-close{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--border-subtle);border-radius:999px;padding:7px 10px;color:var(--text-secondary);background:var(--surface-page);font-size:10px;font-weight:700;white-space:nowrap}.dash-tool-button:hover,.dash-history-close:hover{border-color:var(--accent);color:var(--accent-strong)}.dash-tool-button:active,.dash-history-close:active{transform:translateY(1px)}.dash-preview-content{min-height:520px}.dash-preview-meta{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--border-subtle);padding:16px 20px 13px;color:var(--text-primary);font-size:12px}.dash-preview-meta span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dash-preview-meta small{flex:0 0 auto;color:var(--accent);font-size:10px;font-weight:700;text-transform:uppercase}.dash-preview-empty{display:grid;min-height:430px;place-items:center;align-content:center;gap:10px;padding:35px;color:var(--text-muted);text-align:center}.dash-preview-empty p{margin:0;color:var(--text-secondary);font-size:12px}.dash-markdown{max-height:470px;overflow:auto;padding:28px 30px 38px;color:var(--text-secondary);font-size:14px;line-height:1.85}.dash-markdown h1,.dash-markdown h2,.dash-markdown h3{margin:0 0 15px;color:var(--text-primary);letter-spacing:-.035em}.dash-markdown h1{font-size:28px}.dash-markdown h2{margin-top:27px;font-size:22px}.dash-markdown h3{margin-top:21px;font-size:17px}.dash-markdown p,.dash-markdown ul,.dash-markdown ol,.dash-markdown blockquote,.dash-markdown pre{margin:0 0 15px}.dash-markdown ul,.dash-markdown ol{padding-left:22px}.dash-markdown a{color:var(--accent)}.dash-markdown code{border-radius:4px;padding:2px 5px;color:var(--accent-strong);background:var(--surface-tint);font-size:.9em}.dash-markdown pre{overflow:auto;border:1px solid var(--border-subtle);border-radius:8px;padding:14px;background:var(--surface-page)}.dash-markdown pre code{padding:0;background:transparent}.dash-markdown blockquote{border-left:2px solid var(--accent);padding-left:15px;color:var(--text-muted)}.dash-markdown-source{max-height:520px;overflow:auto;margin:0;padding:28px 30px 38px;color:var(--text-secondary);background:var(--surface-page);font:13px/1.8 ui-monospace,SFMono-Regular,Menlo,monospace;white-space:pre-wrap}.dash-history-panel{border-bottom:1px solid var(--border-subtle);background:var(--surface-tint)}.dash-history-heading{display:flex;align-items:start;justify-content:space-between;gap:20px;border-bottom:1px solid var(--border-subtle);padding:17px 20px 14px}.dash-history-heading strong{color:var(--text-primary);font-size:13px}.dash-history-heading p{max-width:550px;margin:5px 0 0;color:var(--text-secondary);font-size:11px;line-height:1.6}.dash-history-close{padding:5px 8px}.dash-history-list{display:grid;max-height:235px;overflow:auto;gap:1px;background:var(--border-subtle)}.dash-history-item{display:grid;grid-template-columns:auto minmax(0,1fr);gap:3px 12px;border:0;padding:12px 20px;color:var(--text-secondary);background:var(--surface-card);text-align:left}.dash-history-item:hover,.dash-history-item.is-selected{background:color-mix(in srgb,var(--accent) 10%,var(--surface-card))}.dash-history-version{color:var(--accent);font-size:11px;font-weight:700}.dash-history-path{overflow:hidden;color:var(--text-primary);font-size:11px;text-overflow:ellipsis;white-space:nowrap}.dash-history-meta{grid-column:2;color:var(--text-muted);font-size:10px}.dash-history-empty{padding:18px 20px;color:var(--text-secondary);font-size:11px}.dash-history-empty--error{color:var(--danger)}.dash-history-active{display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid color-mix(in srgb,var(--accent) 27%,var(--border-subtle));padding:10px 20px;color:var(--accent-strong);background:color-mix(in srgb,var(--accent) 8%,var(--surface-card));font-size:11px}.dash-history-active button{border:0;padding:0;color:var(--accent);background:transparent;font-size:11px;font-weight:700}.dash-media{display:block;width:calc(100% - 48px);margin:36px 24px}.dash-image{display:block;max-width:calc(100% - 48px);max-height:430px;margin:32px auto;object-fit:contain}.dash-loading-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;margin-bottom:47px;background:var(--border-subtle)}.dash-skeleton{height:153px;background:linear-gradient(90deg,var(--surface-tint),var(--surface-card),var(--surface-tint));background-size:200% 100%;animation:dash-shimmer 1.4s ease-in-out infinite}.dash-vault-list--loading{padding:14px;background:var(--surface-card)}.dash-vault-skeleton{height:67px;border-radius:10px;background:linear-gradient(90deg,var(--surface-tint),var(--surface-page),var(--surface-tint));background-size:200% 100%;animation:dash-shimmer 1.4s ease-in-out infinite}.dash-inline-loader{width:24px;height:24px;border:2px solid var(--border-subtle);border-top-color:var(--accent);border-radius:50%;animation:dash-spin .7s linear infinite}@keyframes dash-shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}@keyframes dash-spin{to{transform:rotate(360deg)}}.knowledge-intro{margin-bottom:42px}.sync-finder{border:1px solid var(--border-strong);border-radius:22px;margin-bottom:54px;background:var(--surface-card);box-shadow:var(--shadow-soft);overflow:hidden}.sync-finder-heading{max-width:760px;padding:30px 32px 27px;background:linear-gradient(135deg,var(--surface-tint),var(--surface-card))}.sync-finder-heading h2{max-width:700px;margin-bottom:13px;font-size:clamp(28px,3.5vw,40px)}:root[lang=zh-CN] .sync-finder-heading h2,:root[lang=zh-CN] .blog-feature-copy h2{font-size:clamp(26px,2.8vw,36px)}.sync-finder-heading>p:last-child{max-width:620px;margin:0;color:var(--text-secondary);font-size:15px;line-height:1.8}.sync-finder-controls{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:1px solid var(--border-subtle)}.sync-filter-group{min-width:0;border:0;border-right:1px solid var(--border-subtle);padding:22px 20px 24px}.sync-filter-group:last-child{border-right:0}.sync-filter-group-title{display:flex;min-height:32px;align-items:center;justify-content:space-between;gap:8px;border-bottom:1px solid var(--border-subtle);margin-bottom:15px;padding-bottom:11px;color:var(--text-primary);font-size:13px;font-weight:750;line-height:1.3}.sync-filter-group-title small{color:var(--accent);font-size:10px;font-weight:700}.sync-filter-options{display:flex;flex-wrap:wrap;gap:8px}.sync-filter-options button{border:1px solid var(--border-subtle);border-radius:99px;padding:8px 10px;color:var(--text-secondary);background:transparent;font-size:11px;line-height:1.25;text-align:left;transition:border-color .18s ease,color .18s ease,background .18s ease,transform .18s ease}.sync-filter-options button:hover,.sync-filter-options button.active{border-color:var(--accent);color:var(--accent-strong);background:var(--surface-tint)}.sync-filter-options button:active{transform:translateY(1px)}.sync-finder-results{border-top:1px solid var(--border-subtle);padding:29px 32px 32px}.sync-results-heading{display:flex;align-items:end;justify-content:space-between;gap:24px}.sync-results-heading .section-kicker{margin-bottom:9px}.sync-results-heading h3{margin-bottom:0;font-size:24px}.sync-results-copy{max-width:670px;margin:10px 0 23px;color:var(--text-secondary);font-size:12px;line-height:1.7}.sync-method-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.sync-method-card{display:flex;min-height:275px;flex-direction:column;border:1px solid var(--border-subtle);border-radius:14px;padding:20px;background:var(--surface-page);transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease}.sync-method-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-soft);transform:translateY(-2px)}.sync-method-card--featured{grid-column:span 2;border-color:var(--accent);background:var(--surface-tint)}.sync-method-topline{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:26px;color:var(--text-muted);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10px;letter-spacing:.06em;text-transform:uppercase}.sync-method-topline strong{border-radius:99px;padding:5px 8px;color:#f6faf5;background:var(--accent);font-size:9px;letter-spacing:.05em;white-space:nowrap}.sync-method-card h4{margin:0 0 9px;color:var(--text-primary);font-size:21px;letter-spacing:-.035em}.sync-method-summary{min-height:47px;margin-bottom:18px;color:var(--text-secondary);font-size:13px;line-height:1.65}.sync-method-specs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;border-top:1px solid var(--border-subtle);padding-top:14px}.sync-method-specs span{display:grid;gap:5px;min-width:0}.sync-method-specs small{color:var(--text-muted);font-size:10px}.sync-method-specs strong{overflow:hidden;color:var(--text-primary);font-size:11px;font-weight:700;text-overflow:ellipsis;white-space:nowrap}.sync-method-features{display:flex;flex-wrap:wrap;gap:7px 12px;margin:17px 0 19px;padding:0;list-style:none}.sync-method-features li{display:flex;align-items:center;gap:5px;color:var(--text-secondary);font-size:11px}.sync-method-features li span{color:var(--accent);font-weight:800}.sync-method-card .text-link{margin-top:auto}.knowledge-toolbar{display:flex;align-items:end;justify-content:space-between;gap:30px;border-bottom:1px solid var(--border-subtle);padding-bottom:25px}.knowledge-search{width:min(100%,360px)}.input-field label{display:block;margin-bottom:9px;color:var(--text-primary);font-size:13px;font-weight:700}.input-field input{width:100%;min-height:44px;border:1px solid var(--border-strong);border-radius:var(--radius-control);padding:0 13px;color:var(--text-primary);background:var(--surface-card)}.input-field input::placeholder{color:var(--text-muted)}.input-field input:focus{border-color:var(--accent);outline:3px solid var(--focus-ring);outline-offset:0}.category-filter{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}.category-filter button{border:1px solid var(--border-subtle);border-radius:99px;padding:9px 13px;color:var(--text-secondary);background:transparent;font-size:12px}.category-filter button:hover,.category-filter button.active{border-color:var(--accent);color:var(--accent);background:var(--surface-tint)}.knowledge-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:70px;padding-top:30px}.results-heading{display:flex;justify-content:space-between;gap:18px;margin-bottom:22px;color:var(--text-muted);font-size:12px}.article-grid--all{grid-template-columns:repeat(2,minmax(0,1fr))}.knowledge-note{align-self:start;border-top:2px solid var(--accent);padding-top:17px}.knowledge-note h2{margin-bottom:13px;font-size:25px}.knowledge-note p:not(.section-kicker){margin-bottom:25px;color:var(--text-secondary);font-size:13px;line-height:1.8}.empty-state{border:1px dashed var(--border-strong);border-radius:var(--radius-card);padding:45px 25px;text-align:center}.empty-state strong{display:block;margin-bottom:10px}.empty-state p{margin-bottom:20px;color:var(--text-secondary);font-size:13px}.text-button{border:0;padding:0;background:transparent}.article-page{padding-top:48px;padding-bottom:120px}.article-breadcrumb{display:flex;align-items:center;gap:10px;margin-bottom:57px;color:var(--text-muted);font-size:12px}.article-breadcrumb a:hover{color:var(--accent)}.article-layout{display:grid;grid-template-columns:minmax(0,770px) 180px;justify-content:space-between;gap:80px}.article-header{border-bottom:1px solid var(--border-subtle);padding-bottom:40px}.article-cover{display:block;width:100%;aspect-ratio:16 / 9;margin:0 0 28px;border:1px solid var(--border-subtle);border-radius:0;object-fit:cover}.article-header h1{max-width:780px;margin-bottom:20px;font-size:var(--font-size-article-display)}.article-summary{max-width:650px;margin-bottom:23px;color:var(--text-secondary);font-size:17px;line-height:1.8}.article-meta{justify-content:flex-start}.article-prose{padding-top:43px}.article-prose section{scroll-margin-top:100px;margin-bottom:50px}.article-prose h2{margin-bottom:17px;font-size:27px}:root[lang=zh-CN] .article-prose h2{font-size:26px}.article-subsection{scroll-margin-top:100px;margin-top:39px}.article-subsection h3{margin-bottom:14px;font-size:20px}.article-prose p,.article-prose li{max-width:690px;color:var(--text-secondary);font-size:16px;line-height:1.95}.article-prose ul{margin:20px 0 0;padding-left:22px}.article-prose li{margin-bottom:9px;padding-left:5px}.article-steps{margin:20px 0 0;padding-left:26px}.article-figure{margin:21px 0 25px}.article-figure img{display:block;width:100%;border:1px solid var(--border-subtle);border-radius:9px;background:var(--surface-card)}.article-external-link{display:inline-flex;gap:6px;margin-top:18px;color:var(--accent);font-size:14px;font-weight:700}.article-external-link:hover{color:var(--accent-strong)}.device-panel{border:1px solid var(--border-subtle);border-radius:0;margin:27px 0 29px;padding:22px;background:var(--surface-tint)}.device-panel-heading{display:flex;align-items:center;gap:14px;margin-bottom:18px}.device-panel-heading strong{color:var(--text-primary);font-size:19px;letter-spacing:-.03em}.device-panel-heading span{display:block;width:56px;height:1px;background:var(--border-strong)}.device-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border:1px solid var(--border-subtle);background:var(--surface-card)}.device-item{display:flex;min-height:112px;flex-direction:column;align-items:center;justify-content:center;gap:11px;border-right:1px solid var(--border-subtle);color:var(--text-secondary)}.device-item:last-child{border-right:0}.device-item span{color:var(--text-primary);font-size:12px;font-weight:700}.device-panel-link{display:flex;min-height:45px;align-items:center;justify-content:center;gap:7px;border:1px solid var(--border-subtle);border-top:0;color:var(--text-primary);background:var(--surface-card);font-size:13px;font-weight:700}.device-panel-link:hover{color:var(--accent);background:var(--surface-tint)}.article-related{border-top:1px solid var(--border-subtle);margin-top:70px;padding-top:37px}.article-related h2{margin-bottom:25px;font-size:26px}.article-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.article-related-card{display:grid;min-height:145px;gap:11px;border:1px solid var(--border-subtle);border-radius:12px;padding:17px;background:var(--surface-card);transition:border-color .18s ease,transform .18s ease}.article-related-card:hover{border-color:var(--accent);transform:translateY(-2px)}.article-related-card span,.article-related-card small{color:var(--accent);font-size:11px}.article-related-card strong{color:var(--text-primary);font-size:14px;line-height:1.5}.article-related-card small{align-self:end}.article-aside{position:sticky;top:110px;align-self:start;display:grid;gap:15px;border-top:1px solid var(--border-subtle);padding-top:16px}.aside-label{margin-bottom:4px;color:var(--text-muted);font-size:11px}.article-aside a:not(.text-link){color:var(--text-secondary);font-size:12px;line-height:1.5}.article-aside a:not(.text-link):hover{color:var(--accent)}.article-aside .text-link{margin-top:16px}.article-pagination{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;border-top:1px solid var(--border-subtle);padding-top:24px}.article-pagination a{display:grid;gap:7px;min-height:76px;border:1px solid var(--border-subtle);border-radius:12px;padding:15px}.article-pagination a:last-child{text-align:right}.article-pagination a:hover{border-color:var(--accent)}.article-pagination span{color:var(--accent);font-size:11px}.article-pagination strong{font-size:13px;line-height:1.5}.article-not-found{min-height:620px}.article-not-found p:not(.eyebrow){margin-bottom:27px;color:var(--text-secondary)}.about-page{padding-top:60px;padding-bottom:72px}.about-intro{display:grid;max-width:none;grid-template-columns:minmax(0,1fr) minmax(300px,.72fr);align-items:center;gap:clamp(42px,7vw,96px);margin-bottom:38px;padding-bottom:0}.about-intro-copy{max-width:830px}.about-intro h1{max-width:820px}.about-intro-visual{position:relative;min-height:284px;overflow:hidden;border:1px solid color-mix(in srgb,var(--accent) 30%,var(--border-strong));border-radius:22px;background:var(--surface-tint);box-shadow:var(--shadow-soft)}.about-intro-visual:before{position:absolute;z-index:1;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,color-mix(in srgb,var(--surface-tint) 84%,transparent),transparent 43%,color-mix(in srgb,var(--surface-page) 18%,transparent));content:"";pointer-events:none}.about-intro-visual:after{position:absolute;z-index:1;top:10px;right:10px;bottom:10px;left:10px;border:1px solid color-mix(in srgb,#fff 25%,transparent);border-radius:16px;content:"";pointer-events:none}.about-intro-visual img{display:block;width:100%;height:100%;min-height:284px;object-fit:cover;object-position:58% center;filter:saturate(.66) contrast(.94);transform:scale(1.035);transition:filter .42s ease,transform .65s cubic-bezier(.16,1,.3,1)}.about-intro:hover .about-intro-visual img{filter:saturate(.78) contrast(.98);transform:scale(1.07)}.about-statement{display:grid;grid-template-columns:80px minmax(0,680px);gap:34px;border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle);padding:43px 0 48px}.statement-mark{display:grid;width:70px;height:70px;place-items:center;border-radius:22px;color:#f6faf5;background:var(--accent);box-shadow:inset 0 0 0 1px color-mix(in srgb,#fff 18%,transparent)}.statement-mark svg{display:block}.about-statement h2{margin-bottom:17px}.about-statement p:last-child,.about-note>p{margin-bottom:0;color:var(--text-secondary);font-size:16px;line-height:1.9}.values-section{padding-top:78px;padding-bottom:72px}.values-grid{display:grid;grid-template-columns:1.2fr .9fr .9fr;gap:0;border-top:1px solid var(--border-subtle)}.values-grid article{min-height:220px;border-right:1px solid var(--border-subtle);padding:22px 28px 22px 0}.values-grid article+article{padding-left:28px}.values-grid article:last-child{border-right:0}.values-grid span{display:block;margin-bottom:36px;color:var(--accent);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px}.values-grid h3{font-size:21px}.values-grid p{max-width:260px;margin:0;color:var(--text-secondary);font-size:13px;line-height:1.75}.about-note{display:grid;grid-template-columns:minmax(0,.9fr) minmax(260px,1.1fr);align-items:end;gap:42px;border-radius:var(--radius-card);padding:29px 32px;background:var(--surface-tint)}.about-note h2{margin-bottom:0;font-size:30px}:root[lang=zh-CN] .about-note h2{font-size:29px}.about-actions{display:flex;flex-wrap:wrap;gap:12px;padding-top:24px}@keyframes page-enter{0%{transform:translateY(14px)}to{transform:translateY(0)}}@keyframes visual-enter{0%{transform:translate3d(18px,8px,0) rotate(1.2deg)}to{transform:translateZ(0) rotate(1.2deg)}}@keyframes section-reveal{0%{opacity:.86;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:no-preference){.home-hero-copy,.page-intro{animation:page-enter .62s cubic-bezier(.16,1,.3,1) both}.product-visual{animation:visual-enter .72s 90ms cubic-bezier(.16,1,.3,1) both}.about-intro-visual{animation:visual-enter .72s .12s cubic-bezier(.16,1,.3,1) both}.blog-feature,.sync-finder,.dash-heading{animation:page-enter .62s 80ms cubic-bezier(.16,1,.3,1) both}@supports (animation-timeline: view()){.capability-grid>*,.article-card,.sync-method-card,.pricing-card,.values-grid article{animation:section-reveal linear both;animation-timeline:view();animation-range:entry 8% cover 28%}}}@media(max-width:820px){.home-hero-grid,.home-statement,.process-grid,.pricing-grid,.knowledge-layout,.blog-layout,.article-layout,.about-intro,.about-statement,.about-note,.dash-workspace,.checkout-layout{grid-template-columns:1fr;gap:40px}.dash-account-shell{grid-template-columns:1fr;gap:16px}.dash-sidebar{position:static;gap:10px}.dash-sidebar-account{padding-bottom:10px}.dash-sidebar-nav{grid-template-columns:repeat(4,minmax(0,1fr));gap:4px}.dash-sidebar-nav button{justify-content:center;padding:8px 5px;font-size:11px}.dash-sidebar-home{display:none}.dash-workspace{gap:16px}.home-hero-grid{min-height:auto;padding-top:48px;padding-bottom:54px}.product-visual{transform:rotate(0)}.home-statement{padding-top:64px;padding-bottom:70px}.home-statement h2,.home-statement>p:last-child{grid-column:1}.home-statement>p:last-child{align-self:auto}.section-heading-row{align-items:flex-start;flex-direction:column;gap:8px;margin-bottom:28px}.section-heading-row>p{max-width:500px}.capability-section,.knowledge-preview{padding-bottom:68px}.capability-grid{grid-template-columns:1fr}.capability--wide{min-height:250px}.article-grid,.article-grid--all{grid-template-columns:1fr}.home-cta{align-items:flex-start;flex-direction:column;padding-bottom:64px}.process-visual-stage{grid-template-columns:minmax(0,1fr) 180px}.process-list{align-self:start}.knowledge-preview-intro{grid-template-columns:1fr}.pricing-grid{padding-bottom:68px}.pricing-side-note{grid-column:auto;padding-top:0}.checkout-card{position:static}.pricing-checkout-modal{max-height:calc(100dvh - 24px);overflow:auto}.pricing-checkout-modal .checkout-layout{grid-template-columns:1fr;gap:30px}.pricing-checkout-modal .checkout-plan-options{grid-template-columns:1fr}.knowledge-toolbar{align-items:stretch;flex-direction:column}.knowledge-search{width:100%}.category-filter{justify-content:flex-start}.sync-finder-controls{grid-template-columns:repeat(2,minmax(0,1fr))}.sync-filter-group:nth-child(2){border-right:0}.sync-filter-group:nth-child(-n+2){border-bottom:1px solid var(--border-subtle)}.sync-method-card--featured{grid-column:span 2}.article-layout{gap:55px}.blog-feature{grid-template-columns:1fr}.blog-feature-visual{min-height:230px;border-top:1px solid var(--border-subtle);border-left:0}.blog-feature-index{min-height:150px;border-top:1px solid var(--border-subtle);border-left:0}.article-aside{position:static;order:-1}.article-pagination{margin-top:20px}.article-related-grid{grid-template-columns:1fr}.values-section{padding-top:52px;padding-bottom:52px}.values-grid{grid-template-columns:1fr}.values-grid article,.values-grid article+article{min-height:auto;border-right:0;border-bottom:1px solid var(--border-subtle);padding:22px 0 28px}.values-grid article:last-child{border-bottom:0}.values-grid span{margin-bottom:32px}.about-note{align-items:start}.dash-page{padding-top:42px;padding-bottom:85px}.dash-heading{align-items:flex-start;flex-direction:column;gap:18px}.dash-obsidian-note{grid-template-columns:auto minmax(0,1fr);align-items:start}.dash-obsidian-link{grid-column:2}.dash-preview-actions{justify-content:flex-start}.dash-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.dash-overview-grid{grid-template-columns:1fr}.dash-metrics article:nth-child(2){border-right:0}.dash-metrics article:nth-child(-n+2){border-bottom:1px solid var(--border-subtle)}.dash-metrics article:nth-child(3){padding-left:0}.dash-metrics article:nth-child(4){padding-left:25px}.dash-file-browser{grid-template-columns:1fr}.dash-tree-wrap{border-right:0;border-bottom:1px solid var(--border-subtle)}.dash-tree{max-height:300px;overflow:auto}}@media(max-width:560px){.inner-page{padding-top:48px;padding-bottom:64px}.page-intro{margin-bottom:34px}.page-intro>p:last-child,.article-summary{font-size:15px}.product-visual{border-radius:20px;padding:8px 8px 0}.capability,.pricing-card,.about-note{padding:22px}.process-grid{padding-top:58px;padding-bottom:64px}.process-visual-stage{grid-template-columns:1fr;gap:16px}.process-visual--mobile{width:min(100%,180px);justify-self:center}.faq-section{padding-bottom:64px}.article-page{padding-top:28px}.article-breadcrumb{margin-bottom:42px}.article-header{padding-bottom:30px}.article-prose{padding-top:32px}.article-prose h2{font-size:26px}.article-subsection{margin-top:31px}.article-prose p,.article-prose li{font-size:15px}.article-pagination{grid-template-columns:1fr}.sync-finder-heading,.sync-finder-results{padding-right:22px;padding-left:22px}.blog-feature-copy{padding:25px 22px 28px}.sync-finder-controls{grid-template-columns:1fr}.sync-filter-group,.sync-filter-group:nth-child(2){border-right:0;border-bottom:1px solid var(--border-subtle)}.sync-filter-group:last-child{border-bottom:0}.sync-results-heading{align-items:flex-start;flex-direction:column;gap:13px}.sync-method-grid{grid-template-columns:1fr}.sync-method-card--featured{grid-column:auto}.device-panel{padding:17px}.device-list{grid-template-columns:repeat(2,minmax(0,1fr))}.device-item:nth-child(2){border-right:0}.device-item:nth-child(-n+3){border-bottom:1px solid var(--border-subtle)}.device-item:nth-child(3){border-right:1px solid var(--border-subtle)}.device-item:last-child{border-right:0}.article-pagination a:last-child{text-align:left}.about-page{padding-top:46px;padding-bottom:60px}.about-intro-visual,.about-intro-visual img{min-height:205px}.about-statement{padding-top:36px;padding-bottom:40px}.about-note h2{font-size:26px}.knowledge-preview-intro{grid-template-columns:1fr;gap:18px}.knowledge-preview-visual,.knowledge-preview-visual img{min-height:190px}.dash-heading h1{font-size:var(--font-size-section)}.dash-account-card{align-items:flex-start;flex-direction:column;gap:12px}.dash-account-details{width:100%;grid-template-columns:repeat(2,minmax(0,1fr));text-align:left}.dash-sidebar-nav button{flex-direction:column;gap:4px;padding:7px 2px;font-size:10px}.dash-obsidian-note{gap:11px}.dash-metrics article,.dash-metrics article+article{min-height:104px;padding:15px 12px}.dash-metrics article:nth-child(3),.dash-metrics article:nth-child(4){padding-left:12px}.dash-metrics strong{font-size:22px}.dash-panel-heading{padding-right:17px;padding-left:17px}.dash-orders-row,.dash-subscriptions-row{grid-template-columns:1fr 1fr;gap:7px 12px}.dash-orders-row--head{display:none}.dash-panel-heading:has(.dash-preview-actions){align-items:flex-start;flex-direction:column}.dash-preview-actions{width:100%}.dash-markdown{max-height:none;padding:24px 20px 32px}.dash-media{width:calc(100% - 36px);margin:28px 18px}.dash-image{max-width:calc(100% - 36px)}.checkout-card{padding:22px}.checkout-plan-option-topline{align-items:flex-start;flex-direction:column;gap:4px}.pricing-checkout-modal .checkout-page{padding:26px 22px 34px}.modal-backdrop{padding:13px}.login-modal{max-height:calc(100dvh - 26px);border-radius:18px;padding:27px 22px 24px}.modal-close{top:19px;right:22px}}@media(max-width:820px){.checkout-modal-backdrop{display:block;padding:0;background:var(--surface-page)}.pricing-checkout-modal{width:100%;height:100dvh;min-height:100dvh;max-height:100dvh;overflow:hidden;border:0;border-radius:0;background:var(--surface-page);box-shadow:none}.checkout-modal-close{position:absolute;z-index:4;top:max(14px,env(safe-area-inset-top));right:16px;float:none;width:42px;height:42px;border-color:var(--border-subtle);margin:0;padding:0;overflow:hidden;color:transparent;font-size:0;line-height:1}.checkout-modal-close:before{color:var(--text-secondary);content:"×";font-size:25px;font-weight:300}.checkout-mobile-page{display:grid;height:100%;min-height:0;grid-template-rows:auto minmax(0,1fr) auto;color:var(--text-primary);background:var(--surface-page)}.checkout-mobile-header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;border-bottom:1px solid var(--border-subtle);padding:calc(22px + env(safe-area-inset-top)) 76px 19px 20px;background:var(--surface-page)}.checkout-mobile-header .eyebrow{margin-bottom:8px;color:var(--accent-strong);font-size:10px}.checkout-mobile-header h1{max-width:250px;margin:0;font-size:clamp(28px,8vw,36px);line-height:1.08}.checkout-mobile-progress{display:flex;align-items:center;gap:7px;padding-top:4px;color:var(--text-muted);font:700 11px ui-monospace,SFMono-Regular,Menlo,monospace}.checkout-mobile-progress span{display:grid;width:24px;height:24px;place-items:center;border:1px solid var(--border-subtle);border-radius:50%}.checkout-mobile-progress span.is-active,.checkout-mobile-progress span.is-complete{border-color:var(--accent);color:#f6faf5;background:var(--accent)}.checkout-mobile-progress i{display:block;width:16px;height:1px;background:var(--border-subtle)}.checkout-mobile-scroll{overflow-y:auto;padding:22px 20px 30px;overscroll-behavior:contain}.checkout-mobile-section h2{max-width:330px;margin:7px 0 10px;font-size:27px;line-height:1.18}.checkout-mobile-lead{margin:0;color:var(--text-secondary);font-size:14px;line-height:1.65}.checkout-mobile-plans{display:grid;gap:10px;margin-top:25px}.checkout-mobile-plan{display:grid;grid-template-columns:20px minmax(0,1fr);gap:12px;width:100%;border:1px solid var(--border-subtle);border-radius:16px;padding:16px;color:var(--text-secondary);background:var(--surface-card);text-align:left;transition:border-color .18s ease,background .18s ease,transform .18s ease}.checkout-mobile-plan:active{transform:scale(.99)}.checkout-mobile-plan.is-selected{border-color:var(--accent);background:var(--surface-tint);box-shadow:inset 3px 0 0 var(--accent)}.checkout-mobile-plan-radio{display:block;width:18px;height:18px;border:1px solid var(--border-strong);border-radius:50%;margin-top:2px}.checkout-mobile-plan.is-selected .checkout-mobile-plan-radio{border:5px solid var(--surface-card);background:var(--accent);box-shadow:0 0 0 1px var(--accent)}.checkout-mobile-plan-copy{min-width:0}.checkout-mobile-plan-topline{display:flex;align-items:baseline;justify-content:space-between;gap:12px;color:var(--text-primary)}.checkout-mobile-plan-topline strong{font-size:17px}.checkout-mobile-plan-topline b{color:var(--accent-strong);font-size:14px;white-space:nowrap}.checkout-mobile-plan-topline .purchase-discount-badge{color:#4b3200;font-size:10px}.checkout-mobile-order .checkout-price-meta span{display:inline-flex;color:#4b3200}.checkout-mobile-footer .checkout-footer-original-price{display:inline;margin-right:6px}.checkout-mobile-plan-description{display:block;margin-top:6px;font-size:13px;line-height:1.55}.checkout-mobile-plan-features{display:flex;flex-wrap:wrap;gap:6px 12px;margin-top:10px;color:var(--text-muted);font-size:11px;line-height:1.4}.checkout-mobile-plan-features span+span:before{margin-right:12px;color:var(--border-strong);content:"·"}.checkout-mobile-note{display:flex;align-items:flex-start;gap:10px;border-top:1px solid var(--border-subtle);margin-top:25px;padding-top:15px;color:var(--accent)}.checkout-mobile-note p{margin:0;color:var(--text-secondary);font-size:12px;line-height:1.65}.checkout-mobile-footer{display:flex;align-items:center;justify-content:space-between;gap:15px;border-top:1px solid var(--border-strong);padding:13px 20px calc(13px + env(safe-area-inset-bottom));background:var(--surface-card);box-shadow:0 -8px 24px color-mix(in srgb,var(--text-primary) 7%,transparent)}.checkout-mobile-footer>div{min-width:0;flex:1 1 auto}.checkout-mobile-footer span,.checkout-mobile-footer strong{display:block}.checkout-mobile-footer span{overflow:hidden;color:var(--text-muted);font-size:11px;text-overflow:ellipsis;white-space:nowrap}.checkout-mobile-footer strong{margin-top:3px;color:var(--text-primary);font-size:17px;white-space:nowrap}.checkout-mobile-footer .base-button{width:auto;flex:0 0 auto;min-width:132px}.checkout-mobile-back{border:0;padding:0;color:var(--accent-strong);background:transparent;font-size:13px}.checkout-mobile-order{border-bottom:1px solid var(--border-subtle);margin-top:24px;padding-bottom:21px}.checkout-mobile-order span,.checkout-mobile-order small{display:block;color:var(--text-muted);font-size:11px}.checkout-mobile-order strong{display:block;margin:5px 0 4px;color:var(--text-primary);font-size:38px;letter-spacing:-.06em}.checkout-mobile-order small{line-height:1.55}.checkout-mobile-payment-method{display:flex;align-items:center;gap:12px;border:1px solid var(--accent);border-radius:16px;margin-top:22px;padding:15px;background:var(--surface-tint)}.checkout-mobile-payment-mark{display:grid;width:38px;height:38px;flex:0 0 auto;place-items:center;border-radius:11px;color:#f6faf5;font-weight:800}.checkout-mobile-payment-method strong{color:var(--text-primary);font-size:16px}.checkout-mobile-payment-method p{margin:4px 0 0;color:var(--text-secondary);font-size:12px;line-height:1.5}.checkout-mobile-redirect-note{margin:17px 2px 0;color:var(--text-muted);font-size:12px;line-height:1.65}.checkout-mobile-success{display:grid;align-content:center;justify-items:start;min-height:100%}.checkout-mobile-success>svg{color:var(--accent)}.checkout-mobile-success h2{margin-top:18px}.checkout-mobile-success p{max-width:300px;margin:0;color:var(--text-secondary);font-size:14px;line-height:1.7}.checkout-mobile-success small{margin-top:18px;color:var(--text-muted);font-size:11px}.checkout-mobile-scroll>.checkout-status{margin-bottom:16px}.checkout-mobile-scroll>.checkout-error{margin-top:0}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important;animation-timeline:auto!important}.home-hero-copy,.page-intro,.product-visual,.about-intro-visual,.blog-feature,.sync-finder,.dash-heading,.capability-grid>*,.article-card,.sync-method-card,.pricing-card,.values-grid article{opacity:1!important;transform:none!important}}.inner-page{padding-top:58px}.inner-page .page-intro{max-width:850px;margin-bottom:42px}.inner-page .page-intro h1{max-width:780px;margin-bottom:16px;font-size:clamp(34px,4.4vw,54px);line-height:1.18}.inner-page .page-intro>p:last-child{max-width:650px;font-size:16px;line-height:1.85}.inner-page .eyebrow,.inner-page .section-kicker{color:var(--accent)}.pricing-page .pricing-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;padding-top:31px}.pricing-page .pricing-card{position:relative;border:1px solid color-mix(in srgb,var(--accent) 42%,var(--border-subtle));border-radius:18px;padding:25px 26px 19px;background:linear-gradient(145deg,color-mix(in srgb,var(--surface-card) 92%,var(--accent)),var(--surface-card));box-shadow:inset 0 1px color-mix(in srgb,var(--accent) 10%,transparent);cursor:pointer;transition:border-color .18s ease,box-shadow .18s ease,transform .18s cubic-bezier(.2,.8,.2,1);will-change:transform}.pricing-page .pricing-card:hover,.pricing-page .pricing-card:focus-within{border-color:color-mix(in srgb,var(--accent) 82%,white);box-shadow:0 18px 42px color-mix(in srgb,var(--accent) 14%,transparent),inset 0 1px color-mix(in srgb,var(--accent) 18%,transparent);transform:translateY(-4px) scale(1.018)}.pricing-page .pricing-card--featured{z-index:1;border:2px solid color-mix(in srgb,var(--accent) 88%,white);background:radial-gradient(circle at 50% 42%,color-mix(in srgb,var(--accent) 9%,transparent),transparent 52%),linear-gradient(145deg,color-mix(in srgb,var(--surface-tint) 92%,var(--accent)),var(--surface-card));box-shadow:0 12px 34px color-mix(in srgb,var(--accent) 18%,transparent),0 0 22px color-mix(in srgb,var(--accent) 14%,transparent);transform:translateY(-9px) scale(1.035)}.pricing-page .pricing-card--featured:hover,.pricing-page .pricing-card--featured:focus-within{border-color:color-mix(in srgb,var(--accent) 92%,white);box-shadow:0 18px 48px color-mix(in srgb,var(--accent) 24%,transparent),0 0 30px color-mix(in srgb,var(--accent) 19%,transparent);transform:translateY(-13px) scale(1.05)}.pricing-page .pricing-card-topline span{display:inline-flex;width:fit-content;align-items:center;min-height:24px;border:1px solid color-mix(in srgb,var(--accent) 24%,transparent);border-radius:999px;padding:3px 9px;background:color-mix(in srgb,var(--accent) 11%,transparent)}.pricing-page .pricing-card--featured .pricing-card-topline span{border-color:transparent;color:#f7fff8;background:var(--accent)}.pricing-page .pricing-card-topline{margin-bottom:12px}.pricing-page .pricing-card h2{margin-bottom:7px}.pricing-page .pricing-description{font-size:15px;line-height:1.55}.pricing-page .pricing-price{font-size:44px}.pricing-page .feature-list{border-top-color:color-mix(in srgb,var(--accent) 45%,var(--border-subtle))}.pricing-page .feature-list li{align-items:center}.pricing-page .feature-list li>span{display:inline-grid;width:19px;height:19px;flex:0 0 auto;place-items:center;border-radius:50%;color:#f7fff8;background:var(--accent);font-size:12px;line-height:1}.pricing-page .pricing-card .base-button{border-radius:8px}.pricing-page .pricing-card--featured .base-button--primary{color:#f7fff8;background:var(--accent);box-shadow:0 8px 22px color-mix(in srgb,var(--accent) 19%,transparent)}.pricing-page .pricing-card--featured .base-button--primary:hover{color:#fff;background:var(--accent-strong)}:root[data-theme=dark] .pricing-page .pricing-card--featured .pricing-card-topline span,:root[data-theme=dark] .pricing-page .feature-list li>span,:root[data-theme=dark] .pricing-page .pricing-card--featured .base-button--primary{color:#10251a;background:var(--accent-strong)}.pricing-page .pricing-side-note{padding-top:55px}.pricing-page .pricing-faq{border-top:1px solid var(--border-subtle);padding-top:41px}.knowledge-page .sync-finder{border-radius:0;box-shadow:none}.knowledge-page .sync-finder-heading{background:var(--surface-tint)}.knowledge-page .sync-filter-options button,.knowledge-page .category-filter button{border-radius:4px}.knowledge-page .sync-method-card{border-radius:0;box-shadow:none}.knowledge-page .sync-method-card--featured{background:var(--surface-tint)}.knowledge-page .knowledge-toolbar{padding-top:8px}.knowledge-page .knowledge-note{background:var(--surface-tint);padding:18px}.blog-page .blog-feature{border-radius:0;box-shadow:none}.blog-page .blog-feature-index{background:var(--surface-tint)}.blog-page .blog-layout,.knowledge-page .knowledge-layout{border-top:1px solid var(--border-subtle)}.about-page .about-intro-visual{border-radius:0;box-shadow:none}.about-page .about-intro-visual:after{border-radius:0}.about-page .statement-mark{border-radius:50%;box-shadow:none}.about-page .about-note{border-radius:0;background:var(--surface-tint)}.article-page .article-cover,.article-page .article-related-card,.article-page .article-pagination a,.article-page .device-panel{border-radius:0}@media(max-width:820px){.pricing-page .pricing-grid{grid-template-columns:1fr}.pricing-page .pricing-card,.pricing-page .pricing-card:last-of-type{border-width:1px}.pricing-page .pricing-card--featured{transform:translateY(-3px) scale(1.01)}.pricing-page .pricing-card--featured:hover,.pricing-page .pricing-card--featured:focus-visible{transform:translateY(-6px) scale(1.02)}}.pricing-page .page-intro{max-width:760px;margin-right:auto;margin-bottom:18px;margin-left:auto;text-align:center}.pricing-page.inner-page{padding-top:32px}.pricing-page .page-intro h1{margin-bottom:10px;font-size:clamp(38px,4vw,48px);line-height:1.12}.pricing-page .page-intro>p:last-child{margin-right:auto;margin-left:auto}.pricing-page .pricing-grid{width:min(100%,1106px);margin-right:auto;margin-left:auto}.pricing-plan-anchor{scroll-margin-top:92px}.pricing-offers{display:grid;width:min(100%,1106px);gap:10px;margin:22px auto 4px}.pricing-trial-offer{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:16px;border:1px solid #ead8b2;border-left:4px solid #d68a28;border-radius:12px;padding:12px 16px;background:#fff9ec;box-shadow:inset 0 1px #ffffffb8}.pricing-trial-offer--manual{border-color:var(--border-subtle);border-left-color:var(--accent);background:var(--surface-card)}.pricing-trial-offer--manual .pricing-trial-mark{border-color:color-mix(in srgb,var(--accent) 36%,var(--border-subtle));color:var(--accent-strong);background:var(--surface-tint);box-shadow:none}.pricing-trial-offer--manual .pricing-trial-copy>span{color:var(--accent-strong)}.pricing-trial-offer--manual .pricing-trial-copy h2{color:var(--text-primary)}.pricing-trial-offer--manual .pricing-trial-copy p{color:var(--text-secondary)}.pricing-trial-mark{display:grid;width:42px;height:42px;place-items:center;border:1px solid #edc56d;border-radius:10px;background:#ffedbd;box-shadow:0 4px 12px #91550c24;color:#9b5b0d}.pricing-trial-copy>span{display:block;margin-bottom:3px;color:#9b5b0d;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:9px;font-weight:750;letter-spacing:.12em}.pricing-trial-copy h2{max-width:none;display:inline;margin:0 14px 0 0;color:#442b0d;font-size:clamp(16px,1.55vw,18px);font-weight:650;line-height:1.3}.pricing-trial-copy p{display:inline;margin:0;color:#765b38;font-size:13px;line-height:1.55}:root[data-theme=dark] .pricing-trial-offer{border-color:#66502d;border-left-color:#e1a34b;background:#211b11;box-shadow:inset 0 1px #ffe0a30f}:root[data-theme=dark] .pricing-trial-offer--manual{border-color:var(--border-subtle);border-left-color:var(--accent);background:var(--surface-card)}:root[data-theme=dark] .pricing-trial-copy>span{color:#e8ad57}:root[data-theme=dark] .pricing-trial-mark{color:#e8ad57;background:#332713}:root[data-theme=dark] .pricing-trial-copy h2{color:#fff2d7}:root[data-theme=dark] .pricing-trial-copy p{color:#cdbb9c}.pricing-trial-action{min-height:38px;gap:8px;padding-right:14px;padding-left:14px;white-space:nowrap}.pricing-billing-control{position:relative;display:flex;width:fit-content;align-items:center;justify-content:center;margin-right:auto;margin-left:auto;padding-top:22px}.pricing-cycle-toggle{display:inline-grid;grid-template-columns:repeat(2,132px);border:1px solid var(--accent);border-radius:999px;padding:3px;background:color-mix(in srgb,var(--surface-card) 82%,var(--accent))}.pricing-cycle-toggle button{min-height:36px;border:0;border-radius:999px;padding:0 18px;color:var(--text-secondary);background:transparent;font-size:13px;font-weight:700}.pricing-cycle-toggle button.is-selected{color:#f7fff8;background:var(--accent);box-shadow:0 2px 8px color-mix(in srgb,var(--accent) 28%,transparent)}.pricing-savings{position:absolute;left:calc(100% + 14px);border:1px solid color-mix(in srgb,#e9a83b 62%,var(--border-subtle));border-radius:999px;padding:7px 12px;color:#76500d;background:#fff3d3;font-size:12px;font-weight:700;white-space:nowrap}.pricing-page .pricing-card{position:relative;animation:none;cursor:pointer;display:flex;flex-direction:column;overflow:hidden}.pricing-discount-badge{position:absolute;top:20px;right:-39px;z-index:2;width:132px;border-top:1px solid #db9f22;border-bottom:1px solid #db9f22;padding:6px 8px;color:#4b3200;background:#f4c95d;box-shadow:0 4px 10px #7e520033;font-size:12px;font-weight:750;letter-spacing:.06em;line-height:1;text-align:center;transform:rotate(45deg);transform-origin:center}.pricing-price-row{margin-top:18px}.pricing-original-price{display:block;width:fit-content;margin-bottom:1px;color:var(--text-muted);font-size:13px;font-weight:550;text-decoration-thickness:1px}:root[data-theme=dark] .pricing-discount-badge,:root[data-theme=dark] .purchase-discount-badge{border-color:#e0aa38;color:#2f2105;background:#e8bc50}.pricing-page .pricing-card:hover{border-color:color-mix(in srgb,var(--accent) 82%,white);transform:translateY(-4px) scale(1.018)}.pricing-page .pricing-card--featured:hover{border-color:color-mix(in srgb,var(--accent) 92%,white);transform:translateY(-13px) scale(1.05)}.pricing-page .pricing-card .feature-list{flex:1}.pricing-page .pricing-card .base-button{margin-top:auto;border-radius:8px}.pricing-page .pricing-trust-row{display:flex;grid-column:1 / -1;align-items:center;justify-content:center;gap:22px;padding:8px 0 2px;color:var(--text-secondary);font-size:13px}.pricing-page .pricing-trust-row span{display:inline-flex;align-items:center;gap:8px}.pricing-page .pricing-trust-row svg{color:var(--accent)}.pricing-page .pricing-trust-row i{width:1px;height:18px;background:var(--border-strong)}:root[data-theme=dark] body:has(.pricing-page){background:radial-gradient(circle at 78% 16%,rgba(31,105,68,.12),transparent 30rem),radial-gradient(circle at 50% 43%,rgba(32,133,82,.08),transparent 27rem),#07170f}:root[data-theme=dark] .pricing-cycle-toggle button.is-selected{color:#122419;background:var(--accent-strong)}:root[data-theme=dark] .pricing-savings{color:#f4c76f;background:color-mix(in srgb,#6c4c18 30%,var(--surface-card))}:root[data-theme=dark] body:has(.pricing-page) .site-header{background:#06160ee6}:root[data-theme=dark] .pricing-page .pricing-card{border-color:#315d43;background:linear-gradient(145deg,#122b1df0,#0b1f15f5)}:root[data-theme=dark] .pricing-page .pricing-card:hover,:root[data-theme=dark] .pricing-page .pricing-card:focus-within{border-color:#76d596}:root[data-theme=dark] .pricing-page .pricing-card--featured{border-color:#91f1b2;background:radial-gradient(circle at 50% 44%,rgba(85,213,129,.12),transparent 54%),linear-gradient(145deg,#143422fa,#0b2015fa);box-shadow:0 14px 38px #38d36f29,0 0 24px #5ee68f1f}.plan-status{padding:25px 0;color:var(--text-secondary);font-size:14px}.pricing-page .clarity-list{grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}.pricing-page .clarity-list li{display:block;padding-top:20px}.pricing-page .clarity-list strong{display:block;margin-bottom:10px}.reading-shortcuts{display:flex;flex-wrap:wrap;gap:18px 35px;border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle);margin-bottom:36px;padding:22px 0}.reading-shortcuts a{display:flex;align-items:center;gap:15px;color:var(--accent);font-size:14px;font-weight:600}.reading-shortcuts a:hover{text-decoration:underline;text-underline-offset:5px}.knowledge-page .knowledge-layout{padding-bottom:55px}.knowledge-page .sync-finder{margin-top:25px;margin-bottom:0}.knowledge-page .sync-finder-heading{max-width:none}.knowledge-page .sync-method-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.knowledge-page .sync-method-card--featured{grid-column:1 / -1}.compare-toggle{display:inline-flex;margin-top:25px}.knowledge-page .article-card{min-height:auto;border-width:0 0 1px;border-radius:0;padding:21px 0;box-shadow:none;background:transparent}.knowledge-page .article-grid{gap:20px 30px}.knowledge-page .article-card:hover{transform:none}.blog-page .blog-feature{grid-template-columns:1.05fr 1fr;margin-bottom:38px;border-width:1px 0;background:transparent}.blog-page .blog-feature-copy{padding-left:0}.blog-page .blog-feature-visual{border:0;align-self:center}.blog-page .blog-feature-visual img{aspect-ratio:16 / 10;height:auto}.blog-feature-meta{margin-bottom:22px;color:var(--text-secondary);font-size:12px}.how-to-intro{max-width:760px}.how-to-path{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin:12px 0 64px;border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle)}.how-to-path span{display:grid;min-height:126px;align-content:space-between;border-right:1px solid var(--border-subtle);padding:20px 22px}.how-to-path span:last-child{border-right:0}.how-to-path small{color:var(--accent);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px}.how-to-path strong{font-size:16px;font-weight:650}.how-to-list{display:grid;grid-template-columns:minmax(220px,.55fr) minmax(0,1fr);gap:70px;padding-bottom:80px}.how-to-list-heading h2{margin-bottom:15px;font-size:28px}.how-to-list-heading p{color:var(--text-secondary);font-size:14px;line-height:1.75}.how-to-list .article-card{min-height:235px}.article-page .article-subsection{scroll-margin-top:100px}.article-page .article-figure{overflow:hidden;border:1px solid var(--border-subtle);background:#09090b}.article-page .article-figure img{border:0;border-radius:0}.article-page .article-internal-link{margin-left:22px}.article-primary-action{display:flex;align-items:center;gap:16px;margin-top:24px}.article-primary-action .base-button{white-space:nowrap}.article-primary-action small{max-width:340px;color:var(--text-muted);font-size:12px;line-height:1.6}.blog-page .blog-layout--single{display:block}.blog-page .blog-layout--single .blog-note{max-width:650px;border-top:0;padding-top:5px;background:transparent}.about-page .about-intro{max-width:none}.about-page .about-intro h1{max-width:600px;font-size:clamp(32px,3.2vw,44px);line-height:1.4}.about-product-image{min-width:0;margin:0}.about-product-image img{display:block;width:100%;height:auto;border-radius:6px}.about-product-image figcaption{margin-top:14px;color:var(--text-secondary);font-size:12px;line-height:1.7}.about-page .values-section .section-heading-row{display:block}.about-page .values-section .section-heading-row>p{max-width:600px}.about-page .values-grid article{min-height:auto;padding-top:26px;padding-bottom:26px}.about-page .values-grid h3{margin-bottom:14px}.about-page .values-grid p{max-width:none}.about-page .about-note{display:block}.about-page .about-note h2{max-width:none;margin-bottom:18px;font-size:27px}.about-page .about-note>p{max-width:790px;font-size:15px}.contact-section{padding-top:78px}.about-page .contact-section .section-heading-row{align-items:start}.about-page .contact-section .section-heading-row>p{max-width:390px}.contact-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle)}.contact-channel{padding:30px 0 32px}.contact-channel--wechat{display:grid;grid-template-columns:minmax(0,1fr) 152px;gap:34px;border-right:1px solid var(--border-subtle);padding-right:34px}.contact-channel--email{display:flex;align-items:flex-start;flex-direction:column;padding-left:34px}.contact-channel-copy{display:flex;align-items:flex-start;gap:18px}.contact-icon{display:grid;width:52px;height:52px;flex:0 0 auto;place-items:center;border-radius:50%;color:var(--accent);background:var(--surface-tint)}.contact-channel h3{margin:3px 0 12px;font-size:21px}.contact-channel p{max-width:430px;margin:0;color:var(--text-secondary);font-size:14px;line-height:1.75}.contact-qr{display:block;color:var(--accent);font-size:12px;font-weight:700;text-align:center}.contact-qr img{display:block;width:100%;height:auto;border:1px solid var(--border-subtle);margin-bottom:10px;transition:border-color .18s ease,transform .22s cubic-bezier(.2,.8,.2,1)}.contact-qr:hover img{border-color:var(--accent);transform:translateY(-3px)}.contact-email-address{margin:28px 0 18px;color:var(--accent);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;overflow-wrap:anywhere}.contact-email-address:hover{color:var(--accent-strong);text-decoration:underline;text-underline-offset:4px}.contact-channel--email .base-button{margin-top:auto}.article-page .article-cover{margin:30px 0 0}.article-page .article-header h1{font-size:clamp(31px,3.6vw,46px);line-height:1.35}.article-aside{max-height:calc(100dvh - 145px);overflow-y:auto;padding-right:8px}.toc-section{display:grid;gap:10px}.article-aside .toc-subsection{padding-left:12px;font-size:11px}@media(max-width:820px){.pricing-checkout-modal:has(.checkout-confirmation) .checkout-modal-close{color:var(--text-secondary)}.pricing-checkout-modal:has(.checkout-confirmation) .checkout-modal-close:before{content:none}.pricing-billing-control{width:min(100%,270px);flex-wrap:wrap;gap:10px}.pricing-cycle-toggle{width:100%;grid-template-columns:repeat(2,minmax(0,1fr))}.pricing-savings{position:static}.pricing-page .clarity-list{grid-template-columns:1fr;gap:8px}.blog-page .blog-feature{grid-template-columns:1fr}.blog-page .blog-feature-copy{padding-right:0}.blog-page .blog-feature-visual{margin-bottom:24px}.article-aside{max-height:185px}.how-to-list{grid-template-columns:1fr;gap:28px}.about-page .about-intro{gap:30px}}@media(max-width:560px){.reading-shortcuts{flex-direction:column;gap:18px}.article-page .article-internal-link{display:flex;width:fit-content;margin-left:0}.article-primary-action{align-items:flex-start;flex-direction:column;gap:10px}.how-to-path{grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:46px}.how-to-path span{min-height:104px;padding:16px}.how-to-path span:nth-child(2){border-right:0}.how-to-path span:nth-child(-n+2){border-bottom:1px solid var(--border-subtle)}.knowledge-page .sync-method-grid,.knowledge-page .article-grid{grid-template-columns:1fr}.knowledge-page .sync-method-card--featured{grid-column:auto}.about-page .about-intro h1{font-size:32px}.about-page .about-note h2{font-size:24px}.contact-section{padding-top:54px}.contact-grid,.contact-channel--wechat{grid-template-columns:1fr}.contact-channel--wechat{gap:26px;border-right:0;border-bottom:1px solid var(--border-subtle);padding-right:0}.contact-channel--email{padding-left:0}.contact-qr{width:min(100%,180px);justify-self:start}.contact-channel--email .base-button{width:auto}.pricing-offers{margin-top:20px}.pricing-trial-offer{grid-template-columns:auto minmax(0,1fr);align-items:start;gap:13px;padding:15px}.pricing-trial-mark{width:46px;height:46px}.pricing-trial-copy h2{display:block;margin:0 0 5px;font-size:19px}.pricing-trial-copy p{display:block}.pricing-trial-action{width:100%;grid-column:1 / -1;margin-top:3px}.pricing-page .pricing-trust-row{flex-wrap:wrap;gap:12px 18px}.pricing-page .pricing-trust-row i{display:none}}