:root{--bg:#FFF5F8;--bg-deep:#FFEBF1;--surface:#FFFFFF;--surface-soft:#FFF0F5;--title:#2D1B24;--text:#3D2A32;--muted:#6B4E58;--faint:#9A7A85;--brand:#FF6B9D;--bright:#FF8FAB;--peach:#FFB3C6;--light:#FFD6E3;--line:rgba(255,107,157,.16);--line-strong:rgba(255,107,157,.36);--shadow:0 14px 32px rgba(255,107,157,.12);--max:1220px;--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden;padding-top:130px}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a{outline:none}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(255,107,157,.28);outline-offset:3px}img{max-width:100%;display:block}.site-header{position:fixed;inset:0 0 auto 0;z-index:1000}.peach-line{height:22px;background:var(--brand);color:#fff}.top-inner{height:22px;max-width:var(--max);margin:auto;padding:0 18px;display:flex;align-items:center;justify-content:space-between;font-size:12px}.mini-brand{font-weight:700;letter-spacing:.03em}.top-search{border:0;background:transparent;color:#fff;padding:0 4px;cursor:pointer}.flower-door{height:64px;background:#fff;border-bottom:1px solid var(--line)}.door-inner{max-width:var(--max);height:100%;margin:auto;padding:0 18px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center}.brand-lockup{justify-self:start;display:flex;align-items:center;min-height:44px}.site-logo{height:34px;width:auto;max-width:190px;object-fit:contain}.brand-text{font-size:22px;font-weight:800;color:var(--title)}.menu-open{justify-self:center;border:1px solid var(--line-strong);background:var(--surface-soft);color:var(--title);min-height:44px;padding:0 18px;border-radius:12px;cursor:pointer}.app-link{justify-self:end;display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:12px;color:#fff;background:linear-gradient(135deg,var(--bright) 0%,var(--brand) 100%);font-weight:700}.petal-strip{height:44px;background:var(--bg-deep);border-bottom:1px solid var(--line)}.petal-inner{height:100%;max-width:var(--max);margin:auto;padding:0 18px;display:flex;align-items:center;gap:8px;overflow:hidden}.petal-inner a{display:inline-flex;align-items:center;min-height:32px;padding:0 13px;border-radius:9px;color:var(--muted);white-space:nowrap}.petal-inner a.active{background:var(--brand);color:#fff;font-weight:700}.page-shell{max-width:var(--max);margin:0 auto;padding:32px 18px 72px}.section-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.page-hero{padding:34px;margin-bottom:22px}.eyebrow{margin:0 0 6px;color:var(--brand);font-weight:800;font-size:13px;letter-spacing:.12em}.page-hero h1,.home-copy h1{font-size:clamp(28px,3vw,32px);line-height:1.25;color:var(--title);margin:0 0 14px}.lead{font-size:17px;color:var(--muted);max-width:880px;margin:0}.page-hero-image{margin-top:24px;width:100%;height:230px;object-fit:contain;object-position:center;background:var(--surface-soft);border-radius:16px}.image-placeholder{width:100%;background:linear-gradient(145deg,#fff 0%,var(--surface-soft) 100%);border:1px dashed var(--line-strong);border-radius:16px;min-height:180px}.content-section{padding:28px;margin:0 0 22px}.content-section h2{margin:0 0 16px;color:var(--title);font-size:23px}.content-section h3{margin:0 0 8px;color:var(--title);font-size:18px}.content-section p{margin:0 0 13px}.content-section p:last-child{margin-bottom:0}.info-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.info-card{background:var(--surface-soft);border:1px solid var(--line);border-radius:15px;padding:20px}.step-list{display:grid;gap:12px}.step-item{display:grid;grid-template-columns:58px 1fr;gap:14px;padding:18px;border:1px solid var(--line);border-radius:15px;background:var(--surface-soft)}.step-item>span,.number-card>span{font-size:28px;font-weight:900;color:var(--brand);line-height:1}.editor-note{background:linear-gradient(145deg,var(--surface-soft),#fff);border-left:4px solid var(--brand);padding:20px;border-radius:0 15px 15px 0;margin:14px 0}.note-label{font-weight:800;color:var(--brand);margin-bottom:6px!important}.button-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.btn-primary,.btn-secondary{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:12px;font-weight:800}.btn-primary{background:linear-gradient(135deg,var(--bright),var(--brand));color:#fff}.btn-secondary{background:var(--surface-soft);color:var(--title);border:1px solid var(--line-strong)}.home-shell{max-width:var(--max);margin:auto;padding:28px 18px 72px}.cover-stack{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}.hero-image-wrap{display:flex;align-items:center;justify-content:center;min-height:220px;max-height:300px;background:var(--surface-soft);overflow:hidden}.hero-image-wrap img{width:100%;max-height:300px;object-fit:contain;object-position:center}.hero-image-wrap .image-placeholder{border:0;border-radius:0;min-height:260px}.home-copy{padding:28px}.home-kicker{margin:0 0 5px;color:var(--brand);font-weight:800}.home-lead{max-width:900px;color:var(--muted);margin:0}.equal-notes{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:22px 0}.feature-note{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}.feature-note .visual-slot{height:200px;background:var(--surface-soft);display:flex;align-items:center;justify-content:center}.feature-note .visual-slot img{width:100%;height:100%;object-fit:contain}.feature-note .visual-slot .image-placeholder{height:100%;min-height:0;border:0;border-radius:0}.feature-note .note-body{padding:20px}.feature-note h2{font-size:21px;margin:0 0 9px}.home-section{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;margin:0 0 22px;box-shadow:var(--shadow)}.home-section .section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:18px}.home-section h2{margin:0;font-size:24px;color:var(--title)}.section-sub{color:var(--faint);margin:0}.split-media{display:grid;grid-template-columns:minmax(0,38%) 1fr;gap:24px;align-items:center}.split-media.reverse{grid-template-columns:1fr minmax(0,38%)}.split-media.reverse .media-box{order:2}.media-box{height:235px;background:var(--surface-soft);border-radius:16px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-box img{width:100%;height:100%;object-fit:contain}.media-box .image-placeholder{height:100%;min-height:0}.number-list{display:grid;gap:10px}.number-card{display:grid;grid-template-columns:58px 1fr;gap:12px;align-items:start;padding:13px 0;border-bottom:1px solid var(--line)}.number-card:last-child{border-bottom:0}.number-card h3{margin:0 0 4px;font-size:17px}.number-card p{margin:0;color:var(--muted)}.four-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.four-grid article{padding:18px;background:var(--surface-soft);border:1px solid var(--line);border-radius:14px}.five-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.five-steps article{padding:18px 15px;border:1px solid var(--line);border-radius:14px;background:var(--surface-soft)}.five-steps span{display:block;color:var(--brand);font-weight:900;font-size:24px}.app-showcase{display:grid;grid-template-columns:280px 1fr;gap:28px;align-items:center}.app-visual{max-height:420px;background:var(--surface-soft);border-radius:18px;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:14px}.app-visual img{max-height:392px;width:100%;object-fit:contain}.app-icon{width:68px;height:68px;object-fit:contain;margin-bottom:12px}.tagline{color:var(--muted)}.faq-list{display:grid;gap:14px}.faq-item{padding:20px;border:1px solid var(--line);background:var(--surface-soft);border-radius:15px}.faq-item h2,.faq-item h3{margin:0 0 8px;font-size:18px}.faq-item p{margin:0}.site-footer{background:var(--title);color:var(--light);padding:42px 0 calc(32px + env(safe-area-inset-bottom))}.footer-inner{max-width:var(--max);margin:auto;padding:0 18px}.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:24px}.footer-logo{height:32px;width:auto;max-width:180px;object-fit:contain;filter:brightness(1.15)}.footer-brand p{margin:0;font-size:13px;letter-spacing:.12em}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.footer-groups h2{font-size:15px;color:#fff;margin:0 0 10px}.footer-groups a{display:block;color:var(--light);margin:6px 0;font-size:14px}.footer-notice{margin:30px 0 8px;padding-top:22px;border-top:1px solid rgba(255,214,227,.16);color:#e9cbd5}.copyright{margin:0;color:#c9aab5;font-size:13px}.note-drawer{position:fixed;z-index:1200;top:0;bottom:0;left:0;width:min(330px,82vw);background:#fff;box-shadow:20px 0 45px rgba(45,27,36,.18);transform:translateX(-104%);visibility:hidden;pointer-events:none;transition:transform .25s ease,visibility .25s ease;overflow-y:auto}.note-drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:14px 16px;z-index:2}.drawer-brand{display:flex;align-items:center;gap:9px;font-weight:800;color:var(--title)}.drawer-brand img{height:28px;width:auto;max-width:150px;object-fit:contain}.close-btn{min-height:44px;border:1px solid var(--line-strong);background:var(--surface-soft);color:var(--title);border-radius:11px;padding:0 14px;cursor:pointer}.drawer-nav{padding:8px 16px 28px}.drawer-nav section{padding:14px 0;border-bottom:1px solid var(--line)}.drawer-nav section:last-child{border-bottom:0}.drawer-nav h2{font-size:13px;color:var(--brand);margin:0 0 6px}.drawer-nav a{display:block;padding:11px 10px;border-radius:10px}.drawer-nav a:hover{background:var(--surface-soft)}.drawer-nav strong{display:block;color:var(--title);font-size:15px}.drawer-nav span{display:block;color:var(--muted);font-size:12px;line-height:1.55;margin-top:2px}.screen-mask{position:fixed;inset:0;z-index:1100;background:rgba(45,27,36,.34);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.screen-mask.is-open{opacity:1;visibility:visible;pointer-events:auto}.search-layer{position:fixed;z-index:1250;top:86px;left:0;right:0;visibility:hidden;pointer-events:none;opacity:0;transform:translateY(-12px);transition:.2s}.search-layer.is-open{visibility:visible;pointer-events:auto;opacity:1;transform:none}.search-card{max-width:840px;margin:12px auto;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 22px 55px rgba(45,27,36,.18);padding:20px}.search-head{display:flex;justify-content:space-between;gap:14px;align-items:start}.search-head h2{font-size:22px;margin:0;color:var(--title)}.fake-search{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:10px;margin-top:18px;padding:10px 12px;border:1px solid var(--line-strong);border-radius:12px;background:var(--bg)}.fake-search span{font-size:13px;color:var(--faint)}.fake-search input{width:100%;border:0;background:transparent;min-height:36px;color:var(--title);outline:none}.preset-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.preset-links a{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border-radius:11px;background:var(--surface-soft);border:1px solid var(--line);color:var(--title)}.mobile-bottom{display:none}.mini-index{display:flex;flex-wrap:wrap;gap:10px}.mini-index a{display:inline-flex;min-height:44px;align-items:center;padding:0 14px;border:1px solid var(--line);border-radius:11px;background:var(--surface-soft)}
@media(max-width:900px){.equal-notes{grid-template-columns:1fr}.feature-note{display:grid;grid-template-columns:200px 1fr}.feature-note .visual-slot{height:180px}.split-media,.split-media.reverse{grid-template-columns:1fr}.split-media.reverse .media-box{order:0}.four-grid{grid-template-columns:repeat(2,1fr)}.five-steps{grid-template-columns:repeat(2,1fr)}.app-showcase{grid-template-columns:220px 1fr}.info-grid{grid-template-columns:1fr}.footer-groups{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){body{padding-top:86px;padding-bottom:calc(50px + env(safe-area-inset-bottom))}.petal-strip{display:none}.door-inner{padding:0 12px;grid-template-columns:minmax(0,1fr) auto auto;gap:8px}.brand-lockup{min-width:0}.site-logo{height:30px;max-width:120px}.brand-text{font-size:18px}.menu-open{padding:0 12px;white-space:nowrap}.app-link{padding:0 12px;white-space:nowrap}.page-shell,.home-shell{padding-left:16px;padding-right:16px}.page-shell{padding-top:20px}.page-hero,.content-section,.home-section{padding:22px}.home-shell{padding-top:18px}.home-copy{padding:22px}.feature-note{display:block}.feature-note .visual-slot{height:190px}.hero-image-wrap{min-height:190px}.equal-notes{gap:12px;margin:16px 0}.home-section .section-head{display:block}.section-sub{margin-top:5px}.split-media{gap:16px}.media-box{height:200px}.four-grid,.five-steps{grid-template-columns:1fr}.app-showcase{grid-template-columns:1fr}.app-visual{max-height:360px}.footer-groups{grid-template-columns:1fr 1fr}.site-footer{padding-bottom:calc(86px + env(safe-area-inset-bottom))}.mobile-bottom{display:grid;position:fixed;z-index:900;left:0;right:0;bottom:0;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);grid-template-columns:repeat(5,1fr);background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(45,27,36,.08)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:50px;color:var(--muted);font-size:13px}.mobile-bottom a.active{background:var(--brand);color:#fff;font-weight:800}.search-layer{top:86px;padding:0 10px}.search-card{margin:8px auto;border-radius:16px}.top-inner{padding:0 14px}.footer-groups{gap:16px}.info-card{padding:18px}}
@media(max-width:390px){.brand-text{font-size:16px}.menu-open,.app-link{padding:0 9px;font-size:14px}.footer-groups{grid-template-columns:1fr}.page-hero,.content-section,.home-section{padding:20px}.step-item{grid-template-columns:48px 1fr}}