:root{--paper:#f8f7f2;--ink:#203c32;--muted:#68746b;--line:#dce0d5;--green:#244c3d;--serif:Georgia,'Songti SC','STSong',serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:focus-visible,summary:focus-visible{outline:3px solid #b79050;outline-offset:6px}button,a{touch-action:manipulation}.wrap{width:min(1160px,calc(100% - 80px));margin:auto}.skip{position:absolute;top:-70px;left:20px;background:white;padding:12px;z-index:9}.skip:focus{top:10px}.site-header{background:#f8f7f2ed;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5;backdrop-filter:blur(16px)}.nav{height:86px;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{display:flex;align-items:center;gap:12px;font-size:23px;font-weight:650;white-space:nowrap}.brand img{width:36px;height:36px}.brand small{font-size:13px;font-weight:400;letter-spacing:.06em;color:var(--muted);margin-left:2px}.nav-links{display:flex;gap:30px;font-size:13px}.nav-links a:hover,.nav-links [aria-current=page]{color:#956c32}.hero{display:grid;grid-template-columns:1.03fr 1fr;gap:60px;align-items:center;padding:76px 0 66px;min-height:690px}.eyebrow{font-size:11px;letter-spacing:.19em;font-weight:600;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:12px}.eyebrow:before{content:'';display:block;width:26px;height:1px;background:currentColor}.hero h1{font-family:var(--serif);font-weight:500;font-size:clamp(44px,5vw,68px);line-height:1.25;letter-spacing:-.04em;margin:25px 0}.hero h1 em{font-style:normal;color:#66816c}.hero p{font-size:16px;line-height:1.95;color:var(--muted);max-width:410px}.actions{display:flex;gap:24px;align-items:center;margin-top:30px}.button{display:inline-flex;gap:28px;align-items:center;padding:15px 22px;background:var(--green);color:white;border-radius:6px;font-size:14px}.text-link{font-size:13px;border-bottom:1px solid #abb5a8;padding:5px 0}.platform{font-size:11px;color:var(--muted);margin-top:26px;letter-spacing:.04em}.hero-art{position:relative;padding:35px 0 35px;display:flex;align-items:center;justify-content:center;min-height:560px}.hero-art:before{content:'';position:absolute;width:430px;height:430px;max-width:100%;background:#e5e9df;border-radius:50%;z-index:-1}.phone{width:222px;display:block;border:5px solid #e2e3dc;outline:1px solid #bec7bb;border-radius:32px;overflow:hidden;background:#fff;box-shadow:0 26px 42px -25px #19352670}.phone img{display:block;width:100%;height:auto}.hero-art .phone:first-child{transform:rotate(-7deg) translate(13px,-18px);position:relative;z-index:1}.hero-art .phone:nth-child(2){transform:rotate(7deg) translate(-8px,38px);width:205px}.art-label{position:absolute;bottom:-1px;right:35px;font-family:var(--serif);color:var(--muted);font-size:14px}.intro-strip{display:flex;justify-content:space-between;gap:25px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:25px 0;font-size:13px;color:var(--muted)}.intro-strip span:before{content:'＋';color:#89977f;margin-right:10px}.section{padding:100px 0}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:50px}.section-heading h2,.trust h2{font-family:var(--serif);font-size:38px;line-height:1.4;font-weight:500;margin:16px 0 0}.section-heading p{max-width:330px;font-size:14px;line-height:1.9;color:var(--muted);margin:0}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.feature{min-width:0}.feature-image{height:375px;overflow:hidden;background:#e9ece4;border-radius:12px;padding:35px 40px 0;display:flex;justify-content:center}.feature:nth-child(2) .feature-image{background:#ebe5d9}.feature:nth-child(3) .feature-image{background:#e2e7e3}.feature-image .phone{width:230px;flex-shrink:0;border-radius:30px}.feature h3{font-size:20px;font-weight:500;margin:24px 0 10px}.feature p{font-size:14px;color:var(--muted);line-height:1.85;margin:0}.feature-number{font-size:10px;color:#82917d;display:block;letter-spacing:.14em;margin-bottom:10px}.secondary-features{display:grid;grid-template-columns:repeat(3,1fr);margin-top:65px;border-top:1px solid var(--line);padding-top:30px;gap:35px}.secondary-features h3{font-size:16px;font-weight:550}.secondary-features p{font-size:13px;line-height:1.9;color:var(--muted)}.trust{background:var(--green);color:#f6f5eb;padding:66px;border-radius:12px;display:grid;grid-template-columns:1fr 1fr;gap:65px}.trust .eyebrow{color:#b3c2ad}.trust h2{margin-top:20px}.trust p{font-size:14px;line-height:1.95;color:#d1dcce}.trust a{border-bottom:1px solid #819781;font-size:13px;padding-bottom:5px}.trust ul{padding:0;margin:0;list-style:none}.trust li{border-bottom:1px solid #ffffff26;padding:18px 0;font-size:15px}.trust li:first-child{padding-top:0}.trust li small{display:block;color:#bacbb8;font-size:12px;line-height:1.8;margin-top:6px}.support{display:grid;grid-template-columns:1fr 1fr;gap:80px;padding:95px 0}.support h2{font-family:var(--serif);font-size:32px;font-weight:500;margin:14px 0}.support p{font-size:14px;line-height:1.9;color:var(--muted)}details{border-bottom:1px solid var(--line);padding:20px 0}summary{cursor:pointer;font-size:14px;line-height:1.7}details p{font-size:13px!important;margin-bottom:0}.footer{border-top:1px solid var(--line);padding:30px 0 25px}.footer-top{display:flex;justify-content:space-between;align-items:center;gap:25px}.footer-links{display:flex;gap:24px;font-size:12px}.footer-bottom{display:flex;justify-content:space-between;gap:15px;margin-top:28px;color:var(--muted);font-size:11px;line-height:1.8}.legal-hero{padding:66px 0 42px;border-bottom:1px solid var(--line)}.legal-hero h1{font-family:var(--serif);font-size:48px;font-weight:500;margin:22px 0 16px}.legal-hero p{font-size:14px;line-height:1.9;color:var(--muted);max-width:760px}.legal-meta{font-size:12px;color:var(--muted)}.legal-layout{display:grid;grid-template-columns:210px 1fr;gap:75px;padding:48px 0 80px}.toc{align-self:start;position:sticky;top:120px;font-size:12px}.toc strong{font-weight:500;display:block;margin-bottom:16px}.toc a{display:block;color:var(--muted);padding:8px 0;line-height:1.5}.toc a:hover{color:var(--green)}.legal-content{max-width:780px;min-width:0;font-size:14px;line-height:1.95;color:#4b5d51}.legal-content section{margin-bottom:36px;scroll-margin-top:115px}.legal-content h2{font-size:21px;line-height:1.6;color:var(--ink);font-weight:550;margin:0 0 15px}.legal-content p{margin:12px 0}.legal-content ul{padding-left:22px}.legal-content li{margin:9px 0}.legal-content a{color:var(--green);text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}.note{padding:22px 26px;background:#e9eee3;border-left:3px solid #7a9172;border-radius:0 8px 8px 0;margin-bottom:34px}.note p{margin:0}.table-scroll{overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px;text-align:left;margin:20px 0}td,th{padding:14px 16px;border:1px solid var(--line);vertical-align:top}th{font-weight:500;background:#eef0e9;color:var(--ink)}.support-page{max-width:800px;padding:40px 0 90px}.support-page h2{font-size:23px;font-weight:500;margin-top:38px}.support-page p,.support-page li{font-size:14px;line-height:1.9;color:var(--muted)}.contact-email{font-size:clamp(22px,4vw,34px);font-family:var(--serif);display:inline-block;margin:15px 0;border-bottom:1px solid #afbaa6;overflow-wrap:anywhere}.muted{color:var(--muted)}@media(max-width:1000px){.wrap{width:calc(100% - 48px)}.hero{gap:20px}.hero-art .phone{width:185px}.hero-art .phone:nth-child(2){width:175px}.hero-art{min-height:475px}.hero{min-height:600px}.features{gap:18px}.feature-image{height:320px;padding:30px 20px 0}.feature-image .phone{width:190px}.trust{padding:45px;gap:35px}.legal-layout{gap:40px;grid-template-columns:170px 1fr}.nav-links{gap:20px}}@media(max-width:700px){.wrap{width:calc(100% - 40px)}.nav{height:auto;min-height:78px;flex-wrap:wrap;gap:14px;padding:17px 0}.brand{font-size:21px}.brand small{font-size:11px}.nav-links{font-size:11px;gap:17px}.hero{grid-template-columns:1fr;padding:48px 0 30px;gap:15px}.hero h1{font-size:48px;margin:22px 0}.hero p{font-size:14px}.hero-art{min-height:490px;padding:30px 0 50px}.hero-art .phone{width:195px}.hero-art .phone:nth-child(2){width:175px}.hero-art:before{width:340px;height:340px}.art-label{bottom:5px;right:10px}.intro-strip{gap:12px;flex-wrap:wrap;justify-content:flex-start;font-size:11px}.section{padding:65px 0}.section-heading{display:block;margin-bottom:30px}.section-heading h2{font-size:32px}.section-heading p{margin-top:20px}.features{grid-template-columns:1fr;gap:40px}.feature-image{height:395px;padding-top:30px}.feature-image .phone{width:255px}.feature h3{margin-top:20px}.secondary-features{grid-template-columns:1fr;gap:8px;margin-top:40px}.secondary-features p{margin-top:8px}.trust{padding:30px 25px;grid-template-columns:1fr;gap:30px}.trust h2{font-size:30px}.support{grid-template-columns:1fr;gap:18px;padding:65px 0}.footer-top,.footer-bottom{align-items:flex-start;flex-direction:column}.footer-links{gap:22px}.legal-hero{padding:40px 0 28px}.legal-hero h1{font-size:38px}.legal-layout{grid-template-columns:1fr;gap:30px;padding-top:28px}.toc{position:static;display:flex;gap:8px 18px;flex-wrap:wrap;padding-bottom:22px;border-bottom:1px solid var(--line)}.toc strong{width:100%;margin:0}.toc a{padding:2px 0}.legal-content{font-size:14px}.legal-content h2{font-size:20px}.legal-content section{scroll-margin-top:140px}.note{padding:18px}.legal-meta{font-size:11px}table{min-width:550px}.support-page{padding-top:22px}}@media(max-width:390px){.nav-links{width:100%;justify-content:space-between}.hero-art .phone{width:170px}.hero-art .phone:nth-child(2){width:155px}.hero-art{min-height:430px}.hero h1{font-size:43px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}@media print{.site-header,.toc,.footer,.actions{display:none}.wrap{width:100%}.legal-layout{display:block}.legal-hero{padding-top:0}body{background:white;color:black}.legal-content{max-width:100%}}