.site-ai-phone-box h1,.site-ai-phone-box h2,.site-ai-phone-box h3{font-size:revert;font-weight:revert;margin:revert}.site-ai-phone-box p{margin:revert}.site-ai-phone-box{--text:#111827;--muted:#667085;--line:rgba(92,103,141,.14);--primary:#635bff;--ink:#1f2430;--pink:#ff4f9a;--green:#2fca76;--orange:#ff9f2e;--blue:#3868ff;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;background:radial-gradient(circle at 100% 8%,rgba(99,91,255,.1) 0 120px,transparent 320px),linear-gradient(180deg,#ffffff,#f8faff 45%,#ffffff);overflow-x:hidden;padding-bottom:72px}.site-ai-phone-box *{box-sizing:border-box}.site-ai-phone-box a{color:inherit;text-decoration:none}.site-ai-phone-box .section{width:min(1180px,calc(100% - 40px));margin:0 auto;padding:64px 0 0;scroll-margin-top:82px}.site-ai-phone-box .section-title{margin:0 0 8px;text-align:center;font-size:clamp(24px,2.4vw,32px);font-weight:900}.site-ai-phone-box .section-sub{margin:0 auto 30px;max-width:46em;text-align:center;color:var(--muted);font-size:15px;line-height:1.85}.site-ai-phone-box .foot{margin:18px auto 0;text-align:center;color:#8a94a7;font-size:13px}.site-ai-phone-box .hero{width:min(1180px,calc(100% - 40px));margin:0 auto;padding:clamp(36px,5vw,72px) 0 12px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,72px);align-items:center}.site-ai-phone-box .hero-tag{display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;background:rgba(47,202,118,.12);color:#178a4c;font-size:13px;font-weight:700}.site-ai-phone-box .hero-tag:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green)}.site-ai-phone-box .hero h1{margin:18px 0 0;font-size:clamp(34px,4.4vw,58px);line-height:1.14;font-weight:900;letter-spacing:-.01em}.site-ai-phone-box .hero-sub{margin:18px 0 0;max-width:32em;font-size:clamp(15px,1.2vw,17px);line-height:1.85;color:var(--muted)}.site-ai-phone-box .chips{list-style:none;margin:20px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}.site-ai-phone-box .chips li{padding:6px 12px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:13px;font-weight:700;color:#2d3340}.site-ai-phone-box .meta-note{margin-top:18px;font-size:13px;color:var(--muted)}.site-ai-phone-box .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.site-ai-phone-box .btn-primary{display:inline-block;padding:12px 26px;border-radius:999px;background:var(--primary);color:#fff;font-size:14.5px;font-weight:800;box-shadow:0 12px 30px rgba(99,91,255,.28);transition:transform .18s ease,box-shadow .18s ease}.site-ai-phone-box .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(99,91,255,.34)}.site-ai-phone-box .btn-ghost{display:inline-block;padding:12px 26px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--text);font-size:14.5px;font-weight:800}.site-ai-phone-box .btn-ghost:hover{border-color:rgba(99,91,255,.4);color:var(--primary)}.site-ai-phone-box .mock{position:relative;display:flex;align-items:flex-end;justify-content:center;gap:28px;min-height:440px}.site-ai-phone-box .mock-phone{position:relative;width:230px;height:440px;padding:14px;border-radius:38px;background:var(--ink);box-shadow:0 30px 70px rgba(37,45,79,.25)}.site-ai-phone-box .mock-notch{position:absolute;top:20px;left:50%;width:64px;height:8px;margin-left:-32px;border-radius:99px;background:#3a4052;z-index:1}.site-ai-phone-box .mock-app{height:100%;padding:40px 14px 14px;border-radius:26px;background:#fff;display:flex;flex-direction:column;gap:10px}.site-ai-phone-box .mock-app-bar{font-size:14px;font-weight:800;text-align:center}.site-ai-phone-box .mock-thumb{height:150px;border-radius:12px;background:linear-gradient(135deg,#ffd9c2,#ffb3c8 50%,#c9c3ff)}.site-ai-phone-box .mock-field{padding:8px 10px;border-radius:8px;background:#f4f5f9;font-size:12.5px;font-weight:700;color:var(--ink)}.site-ai-phone-box .mock-field.faint{font-weight:500;color:var(--muted)}.site-ai-phone-box .mock-publish{position:relative;margin-top:auto;padding:11px;border-radius:999px;background:#ff2442;color:#fff;text-align:center;font-size:14px;font-weight:800}.site-ai-phone-box .mock-tap{position:absolute;left:50%;top:50%;width:26px;height:26px;margin:-13px 0 0 -13px;border-radius:50%;border:3px solid rgba(255,255,255,.95);animation:pb-tap 1.8s ease-out infinite}@keyframes pb-tap{0%{transform:scale(.4);opacity:1}70%{transform:scale(2.2);opacity:0}to{opacity:0}}.site-ai-phone-box .mock-box{position:relative;width:150px;padding:14px 14px 12px;margin-bottom:18px;border-radius:22px;background:linear-gradient(160deg,#f4f5fa,#dfe2ec);border:1px solid rgba(92,103,141,.2);box-shadow:0 22px 46px rgba(37,45,79,.18)}.site-ai-phone-box .mock-screen{list-style:none;margin:0;padding:10px;border-radius:10px;background:#12151d;display:grid;gap:6px;font-size:11.5px;line-height:1.35;color:#8d95a8}.site-ai-phone-box .mock-screen li{list-style:none}.site-ai-phone-box .mock-screen li:before{content:"✓ ";color:var(--green)}.site-ai-phone-box .mock-screen li.now{color:#fff;font-weight:700}.site-ai-phone-box .mock-screen li.now:before{content:"▸ ";color:var(--orange)}.site-ai-phone-box .mock-keys{display:flex;justify-content:center;gap:10px;margin-top:12px}.site-ai-phone-box .mock-keys i{width:26px;height:10px;border-radius:99px;background:#b8bdcb}.site-ai-phone-box .mock-keys i.mid{background:var(--orange)}.site-ai-phone-box .mock-label{display:block;margin-top:6px;text-align:center;font-size:11px;font-weight:700;color:#8a6200}.site-ai-phone-box .flow{list-style:none;margin:0;padding:0;counter-reset:pb-step;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.site-ai-phone-box .flow li{position:relative;counter-increment:pb-step;padding:20px 16px 18px;border-radius:16px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 28px rgba(48,58,94,.06)}.site-ai-phone-box .flow li:before{content:counter(pb-step);display:grid;place-items:center;width:26px;height:26px;margin-bottom:10px;border-radius:50%;background:var(--ink);color:#fff;font-size:12px;font-weight:800}.site-ai-phone-box .flow li:last-child:before{background:var(--primary)}.site-ai-phone-box .flow li:not(:last-child):after{content:"→";position:absolute;right:-13px;top:50%;transform:translateY(-50%);color:var(--primary);font-weight:900;z-index:1}.site-ai-phone-box .flow b{display:block;font-size:15px}.site-ai-phone-box .flow span{display:block;margin-top:4px;font-size:13px;line-height:1.6;color:var(--muted)}.site-ai-phone-box .modes{display:grid;grid-template-columns:1fr 1fr;gap:20px}.site-ai-phone-box .mode{padding:28px;border-radius:20px;background:#fff;border:1px solid var(--line)}.site-ai-phone-box .mode.main{background:var(--ink);color:#fff;border-color:var(--ink)}.site-ai-phone-box .mode-tag{display:inline-block;padding:5px 11px;border-radius:999px;background:var(--primary);color:#fff;font-size:12px;font-weight:800}.site-ai-phone-box .mode h3{margin:14px 0 6px;font-size:22px}.site-ai-phone-box .mode p{margin:0 0 12px;font-size:14.5px;line-height:1.8;color:var(--muted)}.site-ai-phone-box .mode.main li,.site-ai-phone-box .mode.main p{color:#d3d7e2}.site-ai-phone-box .mode ul{margin:0;padding-left:20px;font-size:14px;line-height:1.9;color:#556070}.site-ai-phone-box .mode-link{display:inline-block;margin-top:14px;color:var(--primary);font-weight:800;font-size:14px}.site-ai-phone-box .uses{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.site-ai-phone-box .use{display:flex;flex-direction:column;padding:22px;border-radius:18px;border:1px solid var(--line);background:linear-gradient(160deg,rgba(99,91,255,.07),#fff 60%)}.site-ai-phone-box .use h3{margin:0 0 8px;font-size:16px}.site-ai-phone-box .use p{margin:0 0 14px;font-size:14px;line-height:1.8;color:var(--muted)}.site-ai-phone-box .use q{margin-top:auto;font-size:13px;line-height:1.6;color:var(--primary);font-weight:700}.site-ai-phone-box .safety{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:24px}.site-ai-phone-box .feature{padding:24px;border-radius:18px;background:#fff;border:1px solid var(--line)}.site-ai-phone-box .feature h3{margin:14px 0 6px;font-size:17px}.site-ai-phone-box .feature p{margin:0;font-size:14px;line-height:1.8;color:var(--muted)}.site-ai-phone-box .icon{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;font-weight:900;font-size:18px;color:#fff}.site-ai-phone-box .icon.blue{background:linear-gradient(135deg,#5b8cff,var(--blue))}.site-ai-phone-box .icon.violet{background:linear-gradient(135deg,#8f88ff,var(--primary))}.site-ai-phone-box .icon.green{background:linear-gradient(135deg,#5fe09b,var(--green))}.site-ai-phone-box .icon.orange{background:linear-gradient(135deg,#ffbe6b,var(--orange))}.site-ai-phone-box .pair{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:32px 36px;border-radius:22px;border:1px solid rgba(99,91,255,.3);background:linear-gradient(135deg,#f6f5ff,#fff)}.site-ai-phone-box .pair-tag{font-size:13px;font-weight:800;color:var(--primary)}.site-ai-phone-box .pair h2{margin:8px 0 0;font-size:clamp(20px,2vw,26px);font-weight:900}.site-ai-phone-box .pair p{margin:10px 0 0;max-width:46em;font-size:14.5px;line-height:1.85;color:var(--muted)}.site-ai-phone-box .pair .btn-ghost{flex:none}.site-ai-phone-box .steps{list-style:none;margin:24px 0 0;padding:0;counter-reset:pb-s;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.site-ai-phone-box .steps li{counter-increment:pb-s;padding:24px;border-radius:18px;background:#fff;border:1px solid var(--line)}.site-ai-phone-box .steps li:before{content:"0" counter(pb-s);display:block;font:800 34px/1 ui-monospace,Menlo,monospace;color:var(--primary)}.site-ai-phone-box .steps b{display:block;margin-top:12px;font-size:17px}.site-ai-phone-box .steps span{display:block;margin-top:6px;font-size:14px;line-height:1.8;color:var(--muted)}.site-ai-phone-box .faq{max-width:820px;margin:24px auto 0;display:grid;gap:10px}.site-ai-phone-box .faq details{padding:16px 20px;border-radius:14px;background:#fff;border:1px solid var(--line)}.site-ai-phone-box .faq summary{cursor:pointer;font-weight:800;font-size:15px}.site-ai-phone-box .faq p{margin:10px 0 0;font-size:14px;line-height:1.85;color:var(--muted)}.site-ai-phone-box .join{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:36px 40px;border-radius:24px;color:#fff;background:radial-gradient(circle at 90% 10%,rgba(255,159,46,.35),transparent 40%),linear-gradient(135deg,#2a2f3d,var(--ink) 55%,#3b3f8f);box-shadow:0 26px 60px rgba(31,36,48,.28)}.site-ai-phone-box .join h2{margin:0;font-size:clamp(22px,2.4vw,30px);font-weight:900}.site-ai-phone-box .join p{margin:10px 0 0;max-width:36em;line-height:1.8;opacity:.92}.site-ai-phone-box .join .btn-primary{background:#fff;color:var(--ink);box-shadow:none}.site-ai-phone-box .join .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}.site-ai-phone-box .join img{flex:none;border-radius:14px;background:#fff;padding:8px}@media (max-width:980px){.site-ai-phone-box .hero{grid-template-columns:1fr}.site-ai-phone-box .flow{grid-template-columns:1fr 1fr}.site-ai-phone-box .flow li:not(:last-child):after{content:none}.site-ai-phone-box .modes,.site-ai-phone-box .steps{grid-template-columns:1fr}.site-ai-phone-box .safety,.site-ai-phone-box .uses{grid-template-columns:repeat(2,minmax(0,1fr))}.site-ai-phone-box .join,.site-ai-phone-box .pair{flex-direction:column;align-items:flex-start;padding:28px 24px}}@media (max-width:560px){.site-ai-phone-box .flow,.site-ai-phone-box .safety,.site-ai-phone-box .uses{grid-template-columns:1fr}.site-ai-phone-box .mock{gap:14px;min-height:0}.site-ai-phone-box .mock-phone{width:190px;height:370px}.site-ai-phone-box .mock-thumb{height:110px}.site-ai-phone-box .mock-box{width:128px}.site-ai-phone-box .hero-actions{flex-direction:column}.site-ai-phone-box .hero-actions a{text-align:center}}@media (prefers-reduced-motion:reduce){.site-ai-phone-box .mock-tap{animation:none}}