:root{--ink:#171a2e;--muted:#6d7184;--cream:#fffaf3;--paper:#fff;--pink:#ff6f91;--peach:#ffb86b;--mint:#dff2ea;--lav:#e9e7fb;--line:#ece8e0;--shadow:0 18px 40px rgba(28,31,55,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;display:block} .wrap{width:min(1120px,calc(100% - 40px));margin:auto}.topbar{position:sticky;top:0;z-index:20;background:rgba(255,250,243,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(236,232,224,.85)}.nav{height:74px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:20px;letter-spacing:.02em}.brand img{width:40px;height:40px;border-radius:12px}.navlinks{display:flex;align-items:center;gap:24px;color:var(--muted);font-size:14px}.navlinks a{padding:8px 0;border-bottom:2px solid transparent}.navlinks a:hover,.navlinks a.active{color:var(--pink);border-color:var(--pink)}.nav-cta{background:var(--ink);color:#fff!important;padding:10px 16px!important;border-radius:10px;border:0!important}.menu{display:none;border:0;background:none;font-size:24px;color:var(--ink)}
.hero{padding:76px 0 64px;background:radial-gradient(circle at 84% 8%,#ffe4d5 0,transparent 30%),linear-gradient(135deg,#fffaf3 0,#fff4f1 100%)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:70px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--pink);font-weight:700;font-size:13px;letter-spacing:.12em;text-transform:uppercase}.eyebrow:before{content:"";width:24px;height:2px;background:var(--pink)}h1{font-size:clamp(38px,6vw,66px);line-height:1.12;letter-spacing:-.02em;margin:18px 0 20px}h1 span{color:var(--pink)}.lead{font-size:18px;color:var(--muted);max-width:560px;margin:0 0 30px}.actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 20px;border-radius:12px;border:1px solid var(--ink);font-weight:700;transition:.2s}.btn-primary{background:var(--ink);color:#fff}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(23,26,46,.18)}.btn-soft{background:#fff;border-color:var(--line);color:var(--ink)}.btn-soft:hover{border-color:var(--pink);color:var(--pink)}.hero-note{display:flex;gap:18px;margin-top:22px;color:var(--muted);font-size:13px}.hero-note strong{color:var(--ink);font-size:16px;display:block}.hero-art{position:relative;display:flex;justify-content:center}.phone{width:min(310px,80vw);border-radius:34px;box-shadow:var(--shadow);border:10px solid var(--ink);transform:rotate(3deg)}.sticker{position:absolute;right:0;bottom:26px;background:#fff;border-radius:16px;padding:14px 16px;box-shadow:var(--shadow);font-size:13px}.sticker strong{display:block;font-size:21px;color:var(--pink)}
.section{padding:78px 0}.section.alt{background:#fff}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}.section h2{font-size:32px;line-height:1.2;margin:0}.section-kicker{font-size:13px;color:var(--pink);font-weight:800;letter-spacing:.08em}.section-link{font-size:14px;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:4px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature{padding:26px;border:1px solid var(--line);border-radius:18px;background:#fff}.feature .icon{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;font-size:22px;margin-bottom:18px}.i-pink{background:#ffe1e8}.i-mint{background:var(--mint)}.i-lav{background:var(--lav)}.feature h3{margin:0 0 8px;font-size:19px}.feature p{margin:0;color:var(--muted);font-size:14px}.shots{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}.shot-card{background:#fff;border-radius:20px;padding:14px;border:1px solid var(--line)}.shot-card img{width:100%;max-width:400px;margin:auto;border-radius:14px}.shot-card figcaption{padding:13px 4px 3px;font-weight:700;font-size:15px}.shot-card figcaption small{display:block;color:var(--muted);font-weight:400;margin-top:3px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.stat{padding:22px;border-top:3px solid var(--pink);background:#fff;border-radius:14px}.stat strong{display:block;font-size:30px;line-height:1.2}.stat span{color:var(--muted);font-size:13px}.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.quote{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px}.quote p{margin:0 0 16px;font-size:15px}.quote footer{color:var(--muted);font-size:13px}.band{background:var(--ink);color:#fff;padding:52px 0}.band .band-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.band h2{margin:0 0 8px;font-size:30px}.band p{margin:0;color:#c7c9d6}.band .btn-primary{background:var(--pink);border-color:var(--pink)}.faq-preview{display:grid;grid-template-columns:1fr 1fr;gap:18px}.faq-item{border-bottom:1px solid var(--line);padding:16px 0}.faq-item button{width:100%;text-align:left;background:none;border:0;padding:0;font:inherit;font-weight:700;color:var(--ink);display:flex;justify-content:space-between;cursor:pointer}.faq-item .answer{display:none;color:var(--muted);font-size:14px;padding-top:10px}.faq-item.open .answer{display:block}.faq-item .plus{color:var(--pink);font-size:22px;line-height:1}.breadcrumb{padding:24px 0 0;color:var(--muted);font-size:13px}.page-hero{padding:58px 0 40px}.page-hero h1{font-size:clamp(34px,5vw,56px);max-width:780px;margin:14px 0}.page-hero .lead{max-width:760px}.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:44px}.article{background:#fff;border:1px solid var(--line);border-radius:20px;padding:34px}.article h2{font-size:26px;margin:34px 0 14px}.article h2:first-child{margin-top:0}.article h3{font-size:19px;margin:24px 0 8px}.article p{margin:0 0 14px;color:#3e4152}.article ul,.article ol{margin:0 0 18px;padding-left:22px;color:#3e4152}.article li{margin:8px 0}.toc{position:sticky;top:100px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;height:max-content}.toc h3{margin:0 0 12px;font-size:16px}.toc a{display:block;color:var(--muted);font-size:14px;padding:6px 0}.toc a:hover{color:var(--pink)}.callout{border-left:4px solid var(--pink);background:#fff3f2;padding:16px 18px;border-radius:0 12px 12px 0;margin:20px 0}.step-list{display:grid;gap:14px}.step{display:grid;grid-template-columns:40px 1fr;gap:14px;align-items:start}.step-num{width:40px;height:40px;border-radius:13px;background:var(--pink);color:#fff;display:grid;place-items:center;font-weight:800}.step h3{margin:0 0 4px}.step p{margin:0}.faq-list{display:grid;gap:10px}.faq-row{border:1px solid var(--line);border-radius:14px;background:#fff;padding:18px 20px}.faq-row h3{font-size:16px;margin:0 0 7px}.faq-row p{margin:0;color:var(--muted);font-size:14px}.footer{background:#121528;color:#c8cada;padding:42px 0 24px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:30px}.footer .brand{color:#fff}.footer h3{color:#fff;font-size:14px;margin:0 0 10px}.footer a{display:block;color:#c8cada;font-size:13px;padding:4px 0}.disclaimer{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:18px;font-size:12px;color:#9ea3b9}.copyright{font-size:12px;color:#8d92a8;margin-top:10px}
@media(max-width:860px){.navlinks{display:none}.menu{display:block}.hero-grid{grid-template-columns:1fr;gap:38px}.hero-art{order:-1}.hero{padding-top:44px}.feature-grid,.shots,.quote-grid{grid-template-columns:1fr 1fr}.stats{grid-template-columns:1fr 1fr}.content-layout{grid-template-columns:1fr}.toc{position:static}.footer-grid{grid-template-columns:1fr 1fr}.band .band-inner{align-items:flex-start;flex-direction:column}}
@media(max-width:860px){.navlinks.show{display:flex;position:absolute;left:14px;right:14px;top:70px;padding:14px 16px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:8px}.navlinks.show a{padding:9px 4px}.navlinks.show .nav-cta{text-align:center}}
@media(max-width:560px){.wrap{width:min(100% - 28px,1120px)}.nav{height:64px}.brand{font-size:18px}.brand img{width:36px;height:36px}.hero{padding:36px 0 48px}.hero h1{font-size:40px}.lead{font-size:16px}.hero-note{gap:12px}.section{padding:56px 0}.section h2{font-size:27px}.section-head{align-items:flex-start;flex-direction:column;gap:10px}.feature-grid,.shots,.quote-grid,.faq-preview{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}.article{padding:24px 18px}.page-hero{padding:42px 0 28px}.page-hero h1{font-size:36px}.footer-grid{grid-template-columns:1fr}.band h2{font-size:26px}}
.hero-note{flex-wrap:wrap}.quote time{display:block;margin-top:6px;color:var(--muted);font-size:12px}.review-note{margin:8px 0 0;color:var(--muted);font-size:13px}