:root{--bg:#FFF8FB;--surface:#FFFFFF;--pink-soft:#FFF0F6;--purple-soft:#F7F3FF;--gray-pink:#F8F4F6;--title:#32262D;--text:#51444C;--muted:#7C6D76;--light:#A09199;--pink:#FF5D9E;--berry:#D94C83;--coral:#FF8EAC;--purple:#8C76E8;--deep-purple:#6753B5;--border:rgba(255,93,158,.15);--shadow:0 14px 36px rgba(76,48,66,.08);--shadow-strong:0 18px 46px rgba(217,76,131,.15);--radius:22px;--wrap:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}a:hover{color:var(--berry)}button,a{outline:none}a:focus-visible,button:focus-visible{outline:3px solid rgba(140,118,232,.35);outline-offset:3px}img{max-width:100%;height:auto;display:block}.wrap{width:min(var(--wrap),calc(100% - 40px));margin:0 auto}.notice-bar{background:linear-gradient(90deg,#FFF0F6,#F7F3FF);font-size:13px;color:var(--muted)}.notice-inner{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:20px}.notice-links{display:flex;gap:18px}.main-nav{position:sticky;top:0;z-index:70;background:rgba(255,248,251,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}.nav-inner{height:74px;display:flex;align-items:center;gap:26px}.brand{display:inline-flex;align-items:center;min-width:132px}.brand img{object-fit:contain}.brand-text{font-size:24px;font-weight:900;letter-spacing:.08em;color:var(--title)}.primary-links{flex:1;display:flex;justify-content:center;gap:8px;white-space:nowrap}.primary-links a{padding:10px 14px;border-radius:999px;font-size:15px}.primary-links a.is-active{background:var(--pink-soft);color:var(--berry);font-weight:700}.nav-actions{display:flex;align-items:center;gap:10px}.btn,.channel-trigger,.panel-close{min-height:46px;border-radius:999px;border:0;display:inline-flex;align-items:center;justify-content:center;padding:0 20px;font-weight:800;white-space:nowrap;cursor:pointer}.btn{color:#fff;background:linear-gradient(135deg,#FF8EAC 0%,#FF5D9E 52%,#8C76E8 100%);box-shadow:0 10px 24px rgba(217,76,131,.18)}.btn:hover{color:#fff;transform:translateY(-1px)}.btn-light{background:#fff;color:var(--berry);border:1px solid var(--border);box-shadow:none}.btn-light:hover{color:var(--berry)}.btn-small{min-height:44px;padding:0 16px;font-size:14px}.channel-trigger,.panel-close{background:#fff;color:var(--title);border:1px solid var(--border)}.mobile-nav{display:none}.section{padding:78px 0}.section-tight{padding:52px 0}.section-pink{background:var(--pink-soft)}.section-purple{background:var(--purple-soft)}.section-white{background:#fff}.section-gray{background:var(--gray-pink)}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}.eyebrow{margin:0 0 8px;color:var(--berry);font-size:14px;font-weight:800;letter-spacing:.08em}.section h2,.section h1,.page-hero h1{color:var(--title);line-height:1.2;margin:0}.section h2{font-size:clamp(28px,3vw,40px)}.section p{margin:10px 0}.section-copy{max-width:760px;color:var(--muted)}.text-link{display:inline-flex;margin-top:14px;color:var(--berry);font-weight:800}.text-link::after{content:"→";margin-left:6px}.grid-2,.grid-3,.grid-4,.grid-5,.grid-6{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-5{grid-template-columns:repeat(5,1fr)}.grid-6{grid-template-columns:repeat(3,1fr)}.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}.card h3{margin:0 0 10px;color:var(--title);font-size:20px}.card p{margin:0 0 10px}.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}.tag{font-size:13px;padding:6px 10px;border-radius:999px;background:var(--pink-soft);color:var(--berry)}.hero{padding:66px 0 52px;background:radial-gradient(circle at 78% 20%,rgba(140,118,232,.12),transparent 28%),radial-gradient(circle at 17% 6%,rgba(255,93,158,.13),transparent 33%)}.hero-grid{display:grid;grid-template-columns:1.1fr .8fr .72fr;gap:30px;align-items:center}.hero h1{font-size:clamp(44px,6vw,76px);letter-spacing:-.03em}.hero-brand{font-weight:900;color:var(--berry);font-size:16px;margin-bottom:10px}.hero .lead{font-size:18px;color:var(--muted);max-width:620px}.hero-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:26px}.hero-visual{min-height:520px;border-radius:36px;background:linear-gradient(160deg,#fff 0%,#FFF0F6 52%,#F7F3FF 100%);box-shadow:var(--shadow-strong);padding:20px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border)}.hero-visual img{width:100%;height:100%;max-height:500px;object-fit:contain;border-radius:28px}.phone-mock{width:min(310px,92%);aspect-ratio:9/17;border-radius:38px;background:#fff;border:10px solid #382D33;box-shadow:var(--shadow-strong);padding:30px 18px;display:flex;flex-direction:column;gap:18px}.phone-mock::before{content:"老司机";font-weight:900;color:var(--title);font-size:20px}.phone-mock::after{content:"生活记录 · 兴趣交流 · 安全设置";margin-top:auto;background:var(--pink-soft);padding:18px;border-radius:20px;color:var(--berry)}.hero-side{display:grid;gap:18px}.hero-side .card{min-height:180px}.interest-strip{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:12px}.topic-chip{padding:18px 14px;background:#fff;border:1px solid var(--border);border-radius:18px;min-width:132px}.topic-chip strong{display:block;color:var(--title)}.topic-chip span{display:block;font-size:13px;color:var(--muted);margin:6px 0}.magazine{display:grid;grid-template-columns:1.35fr 1fr 1fr;grid-template-rows:auto auto;gap:20px}.magazine .feature{grid-row:span 2}.content-visual{aspect-ratio:16/9;background:linear-gradient(135deg,#FFE8F1,#ECE8FF);border-radius:18px;margin-bottom:18px;overflow:hidden}.content-visual img{width:100%;height:100%;object-fit:cover}.content-visual.placeholder{display:flex;align-items:center;justify-content:center;color:var(--berry);font-weight:800}.feature .content-visual{aspect-ratio:4/3}.timeline{display:grid;gap:0;border-left:2px solid rgba(255,93,158,.2);margin-left:12px}.timeline article{padding:0 0 26px 28px;position:relative}.timeline article::before{content:"";position:absolute;left:-8px;top:8px;width:14px;height:14px;border-radius:50%;background:var(--coral);box-shadow:0 0 0 6px var(--pink-soft)}.quote-card{background:linear-gradient(155deg,#fff,#FFF6FA);border:1px solid var(--border);border-radius:22px;padding:24px}.security-split{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.security-box{border-radius:26px;padding:34px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow)}.security-box h3{font-size:26px;margin:0 0 12px}.list-clean{margin:18px 0 0;padding:0;list-style:none;display:grid;gap:10px}.list-clean li{position:relative;padding-left:22px}.list-clean li::before{content:"";position:absolute;left:0;top:.72em;width:9px;height:9px;border-radius:50%;background:linear-gradient(135deg,var(--pink),var(--purple))}.faq-list{display:grid;gap:14px}.faq-list details{background:#fff;border:1px solid var(--border);border-radius:18px;padding:18px 20px}.faq-list summary{cursor:pointer;font-weight:800;color:var(--title)}.faq-list p{color:var(--muted);margin:12px 0 0}.page-hero{padding:64px 0 44px;background:linear-gradient(135deg,#FFF0F6,#FFF8FB 54%,#F7F3FF)}.page-hero .wrap{display:grid;grid-template-columns:1.3fr .7fr;gap:36px;align-items:center}.page-hero h1{font-size:clamp(38px,5vw,62px)}.page-hero p{max-width:780px;color:var(--muted);font-size:17px}.hero-note{background:#fff;border:1px solid var(--border);border-radius:24px;padding:24px;box-shadow:var(--shadow)}.content-stack{display:grid;gap:20px}.step-list{counter-reset:step;display:grid;gap:16px}.step{counter-increment:step;background:#fff;border:1px solid var(--border);border-radius:20px;padding:24px 24px 24px 70px;position:relative}.step::before{content:counter(step);position:absolute;left:22px;top:22px;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--pink-soft);color:var(--berry);font-weight:900}.notice-box{padding:26px;border-radius:22px;background:linear-gradient(135deg,#FFF5F9,#F6F2FF);border:1px solid var(--border)}.notice-box strong{color:var(--title)}.related-links{display:flex;flex-wrap:wrap;gap:12px}.related-links a{padding:10px 14px;border-radius:999px;background:#fff;border:1px solid var(--border);font-weight:700;color:var(--berry)}.service-tip{margin-top:26px;padding:22px;border-radius:18px;background:#fff;border:1px dashed rgba(217,76,131,.3);color:var(--muted)}.app-band{display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:center}.app-preview{min-height:360px;border-radius:30px;background:linear-gradient(145deg,#fff,#FFEFF5 55%,#F1EDFF);display:grid;place-items:center;border:1px solid var(--border)}.compact-grid .card{padding:22px}.kicker-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.kicker{background:#fff;border:1px solid var(--border);border-radius:18px;padding:18px}.kicker strong{display:block;color:var(--title);margin-bottom:5px}.site-footer{background:#30242B;color:#FFEAF2;padding:54px 0 108px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:30px}.site-footer h2{font-size:16px;margin:0 0 14px;color:#fff}.site-footer section>a:not(.brand){display:block;color:#F2CFDC;margin:8px 0;font-size:14px}.footer-brand p{max-width:330px;color:#E8CAD5}.footer-logo .brand-text{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:30px;margin-top:36px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:#DDBECB}.menu-overlay{position:fixed;inset:0;z-index:79;background:rgba(48,36,43,.35);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,visibility .2s ease}.menu-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.channel-panel{position:fixed;left:0;right:0;top:108px;z-index:80;background:#fff;border-bottom:1px solid var(--border);box-shadow:var(--shadow-strong);transform:translateY(-18px);opacity:0;visibility:hidden;pointer-events:none;transition:.22s ease}.channel-panel.is-open{transform:none;opacity:1;visibility:visible;pointer-events:auto}.panel-shell{padding:24px 0 30px}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.panel-head>div{display:flex;gap:12px;align-items:baseline}.panel-head span{color:var(--muted);font-size:13px}.panel-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.panel-groups section{background:var(--gray-pink);border-radius:20px;padding:18px}.panel-groups h2{font-size:15px;color:var(--title);margin:0 0 12px}.panel-groups a{display:block;padding:10px 8px;border-radius:12px}.panel-groups a:hover{background:#fff}.panel-groups strong,.panel-groups span{display:block}.panel-groups strong{font-size:14px;color:var(--title)}.panel-groups span{font-size:12px;color:var(--muted)}.mobile-panel-links,.mobile-drag,.mobile-bottom-nav{display:none}
@media(max-width:960px){.desktop-nav{display:none}.mobile-nav{display:flex;height:68px;justify-content:space-between}.mobile-nav .brand{min-width:0;justify-content:center}.mobile-nav .brand-text{font-size:20px}.icon-button{min-height:44px;padding:0 12px}.channel-panel{top:auto;bottom:0;max-height:85vh;border-radius:26px 26px 0 0;transform:translateY(100%);overflow:auto;border-bottom:0}.channel-panel.is-open{transform:translateY(0)}.panel-shell{width:min(100% - 32px,720px);padding:12px 0 calc(100px + env(safe-area-inset-bottom))}.mobile-drag{display:block;width:42px;height:5px;background:#DACDD3;border-radius:999px;margin:10px auto}.desktop-panel-groups{display:none}.mobile-panel-links{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.mobile-panel-links a{min-height:48px;display:flex;align-items:center;padding:10px 14px;background:var(--gray-pink);border-radius:14px;font-weight:700}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:65;display:grid;grid-template-columns:repeat(5,1fr);background:rgba(255,255,255,.96);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom);box-shadow:0 -10px 28px rgba(76,48,66,.08)}.mobile-bottom-nav a{min-height:64px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:12px;color:var(--muted)}.mobile-bottom-nav a.is-active{color:var(--berry);font-weight:800}.nav-dot{font-size:18px;line-height:1}.site-footer{padding-bottom:122px}.hero-grid{grid-template-columns:1fr 1fr}.hero-copy{grid-column:1/-1}.hero-visual{min-height:440px}.hero-side{grid-column:1/-1;grid-template-columns:repeat(2,1fr)}.interest-strip{overflow-x:auto;display:flex;padding-bottom:8px;scrollbar-width:thin}.topic-chip{flex:0 0 160px}.magazine{grid-template-columns:repeat(2,1fr)}.magazine .feature{grid-column:1/-1;grid-row:auto}.grid-4,.grid-5{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-brand{grid-column:1/-1}.page-hero .wrap{grid-template-columns:1fr}.kicker-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.wrap{width:min(var(--wrap),calc(100% - 32px))}.notice-links a:first-child{display:none}.section{padding:56px 0}.section-tight{padding:40px 0}.section-head{align-items:flex-start;flex-direction:column}.hero{padding:48px 0 38px}.hero-grid{grid-template-columns:1fr}.hero h1{font-size:44px}.hero .lead{font-size:16px}.hero-visual{min-height:390px}.hero-side{grid-template-columns:1fr;overflow:visible}.hero-side .card{min-height:auto}.grid-2,.grid-3,.grid-4,.grid-5,.grid-6,.security-split,.app-band{grid-template-columns:1fr}.magazine{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:24px}.footer-bottom{flex-direction:column}.page-hero{padding:46px 0 34px}.page-hero h1{font-size:40px}.card{padding:22px}.kicker-grid{grid-template-columns:1fr 1fr}.mobile-experience{padding:0 14px}.panel-head>div span{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}