*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F4F1F8;color:#2A242C;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}.is-locked{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}.top-shell{position:fixed;inset:0 0 auto;z-index:50}.nine-edge{height:20px;background:#161418;color:#C4A04A;font-size:12px}.top-inner{max-width:960px;margin:auto;padding:0 16px;height:100%;display:flex;align-items:center;justify-content:space-between}.text-btn,.screen-btn{border:0;background:none;color:inherit;cursor:pointer;min-height:44px}.nine-edge .text-btn{min-height:20px;padding:0 6px;color:#C4A04A}.color-head{height:54px;background:#FBF8FF;border-bottom:1px solid rgba(106,74,154,.35)}.brand-row{height:54px}.logo-slot,.footer-logo{height:24px;display:inline-flex;align-items:center}.logo-slot img,.footer-logo img,.panel-brand img{height:24px;width:auto;object-fit:contain}.brand-home{min-height:44px;display:flex;align-items:center}.head-actions{display:flex;align-items:center;gap:8px}.head-link,.screen-btn{min-height:44px;display:inline-flex;align-items:center;padding:0 12px;border-radius:10px}.head-link{border:1px solid rgba(106,74,154,.35)}.screen-btn{background:#6A4A9A;color:#FBF8FF}.fan-nav{height:44px;background:#FBF8FF;border-bottom:1px solid rgba(22,20,24,.1)}.fan-nav-inner{max-width:960px;height:44px;margin:auto;padding:0 16px;display:flex;align-items:center;gap:22px}.fan-link{display:flex;align-items:center;gap:8px;font-size:13px}.fan-shape{width:72px;height:22px;border:1px solid #4A8AB8;border-radius:36px 36px 5px 5px;background:transparent}.fan-link.is-current .fan-shape{background:#6A4A9A;border-color:#6A4A9A}.site-main{max-width:960px;margin:auto;padding:142px 16px 72px}h1,h2,h3{color:#161418;margin-top:0}h1{font-size:24px;line-height:1.3}h2{font-size:20px}h3{font-size:16px}.eyebrow{font-size:13px;color:#6A4A9A;font-weight:700}.lead{font-size:16px;color:#5A5460}.btn-row{display:flex;gap:10px;flex-wrap:wrap}.btn{min-height:44px;padding:0 16px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center}.btn-primary{background:linear-gradient(135deg,#4A8AB8 0%,#C46A8A 50%,#6A4A9A 100%);color:#FBF8FF}.btn-secondary{background:#FBF8FF;border:1px solid #6A4A9A}.section{margin:26px 0;padding:22px;background:#FBF8FF;border:1px solid rgba(22,20,24,.12);border-radius:10px;box-shadow:0 12px 28px rgba(22,20,24,.06)}.intro{padding:30px 26px;background:linear-gradient(180deg,#FBF8FF,#EEE8F4)}.mini-fans{display:flex;gap:10px;margin-bottom:20px}.mini-fans span{display:inline-flex;align-items:center;justify-content:center;width:78px;height:26px;border-radius:32px 32px 8px 8px;border:1px solid #4A8AB8;color:#161418}.image-slot{background:#FBF8FF;border:1px dashed rgba(106,74,154,.3);display:flex;align-items:center;justify-content:center;overflow:hidden}.image-slot img{max-width:100%;max-height:100%;object-fit:contain;object-position:center}.fan-cut{display:grid;grid-template-columns:1fr 210px;gap:24px;align-items:center}.fan-cut .image-slot{height:176px;border-radius:90px 90px 14px 14px}.triple-narrow{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.triple-narrow article{padding:18px;background:#FFF;border:1px solid rgba(22,20,24,.1);border-radius:8px}.triple-narrow .image-slot{height:130px;margin-bottom:12px}.fold-pages{display:grid;grid-template-columns:1fr 1fr;gap:16px}.fold-page{padding:20px;border-left:8px solid #6A4A9A;background:#FFF;border-radius:8px}.fold-page .image-slot{height:170px;margin-bottom:12px}.two-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}.card{padding:20px;background:#FFF;border:1px solid rgba(22,20,24,.1);border-radius:10px}.card .image-slot{height:160px;margin-bottom:12px}.stage-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.stage{padding:18px;background:#EEE8F4;border-radius:10px}.status-list{display:grid;gap:10px}.status-item{display:flex;justify-content:space-between;gap:18px;padding:14px 16px;border-left:4px solid #4A8AB8;background:#FFF}.status{font-weight:700;color:#6A4A9A}.wrap-app{display:grid;grid-template-columns:1fr 250px;gap:24px;align-items:center}.app-visual{display:grid;gap:12px}.app-visual .image-slot:first-child{height:300px}.icon-slot{height:64px}.icon-slot img{width:48px;height:48px}.method-grid,.topic-list,.terms,.help-grid{display:grid;gap:14px}.method-grid{grid-template-columns:1fr 1fr}.topic-list article,.terms section,.help-grid article{padding:18px;background:#FFF;border:1px solid rgba(22,20,24,.1);border-radius:8px}.center-card{max-width:720px;margin:26px auto}.memo-list{display:grid;gap:12px}.memo-item{padding:16px;border-bottom:1px solid rgba(22,20,24,.12);background:#FFF}.banner-slot{height:200px;margin-bottom:20px}.brand-image-slot{height:220px;margin-top:18px}.faq-list{display:grid;gap:14px}.faq-item{padding:18px;background:#FFF;border:1px solid rgba(22,20,24,.1);border-radius:8px}.faq-item h2{font-size:16px;margin-bottom:8px}.site-footer{background:#161418;color:#F4F1F8;border-top:1px solid #C4A04A}.footer-inner{max-width:960px;margin:auto;padding:30px 16px 80px}.footer-brand{display:flex;gap:10px;align-items:center;margin-bottom:20px}.footer-brand small{color:#C4A04A}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.footer-groups h2{font-size:13px;color:#C4A04A}.footer-groups a{display:block;font-size:13px;margin:7px 0}.footer-note,.copyright{font-size:13px;color:#F4F1F8}.overlay{position:fixed;inset:0;background:rgba(22,20,24,.38);opacity:0;visibility:hidden;pointer-events:none;transition:.2s;z-index:70}.overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.side-panel{position:fixed;left:0;top:84px;width:min(28vw,340px);max-height:78vh;background:#FBF8FF;z-index:80;transform:translateX(-105%);visibility:hidden;pointer-events:none;transition:.24s;border-radius:0 12px 12px 0;box-shadow:0 18px 40px rgba(22,20,24,.18);overflow:hidden}.side-panel.is-open{transform:none;visibility:visible;pointer-events:auto}.panel-head{height:54px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(22,20,24,.1)}.panel-head button,.search-head button{min-height:44px;border:0;background:none;cursor:pointer}.panel-brand{display:flex;align-items:center;gap:8px}.panel-scroll{max-height:calc(78vh - 54px);overflow:auto;padding:12px 16px}.panel-scroll h2{font-size:13px;color:#6A4A9A;margin:14px 0 6px}.panel-scroll a{display:block;padding:8px 0;border-bottom:1px solid rgba(22,20,24,.07)}.panel-scroll a b{display:block}.panel-scroll a span{display:block;font-size:12px;color:#7A7480}.search-layer{position:fixed;z-index:85;top:74px;left:50%;transform:translateX(-50%) translateY(-16px);width:min(720px,calc(100% - 32px));background:#FBF8FF;box-shadow:0 18px 40px rgba(22,20,24,.2);border-radius:0 0 12px 12px;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.search-layer.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}.search-card{padding:20px}.search-head{display:flex;align-items:center;justify-content:space-between}.search-head h2{margin:0}.search-links{display:flex;gap:8px;flex-wrap:wrap}.search-links a{min-height:44px;padding:0 14px;border:1px solid #6A4A9A;border-radius:9px;display:inline-flex;align-items:center}.mobile-bottom{display:none}.page-jiumian .section-main{display:grid;grid-template-columns:1fr 220px;gap:22px}.page-jiumian .section-main .image-slot{height:176px;border-radius:90px 90px 12px 12px}.page-jiuji .article-grid{columns:3 220px;column-gap:18px}.page-jiuji .article-grid article{break-inside:avoid;margin-bottom:18px}.page-jiubu .spine-layout{display:grid;grid-template-columns:1fr 1fr;gap:18px}.page-jiubu .spine-layout article{border-left:10px solid #6A4A9A;padding:20px;background:#FFF}.page-jiuci .single-flow,.page-xunjiu .single-flow,.page-jiuli .single-flow,.page-jiubei .single-flow{max-width:760px}.page-jiujia .center-card{text-align:left}.page-app .app-story{display:grid;grid-template-columns:1fr 260px;gap:24px;align-items:start}
@media(max-width:760px){.fan-nav{display:none}.site-main{padding-top:94px;padding-bottom:86px}.side-panel{top:74px;width:88%;max-height:78vh;border-radius:0 12px 12px 0}.search-layer{top:0;left:0;transform:none;width:100%;height:100%;border-radius:0;background:#161418;color:#C4A04A}.search-layer.is-open{transform:none}.search-card{padding:90px 16px 20px}.search-head h2{color:#F4F1F8}.search-head button{color:#C4A04A}.search-links a{border-color:#C4A04A;color:#F4F1F8}.fan-cut,.wrap-app,.page-jiumian .section-main,.page-app .app-story{grid-template-columns:1fr}.triple-narrow,.stage-row,.footer-groups{grid-template-columns:1fr}.two-cards,.fold-pages,.method-grid,.page-jiubu .spine-layout{grid-template-columns:1fr}.fan-cut .image-slot{order:2}.page-jiuji .article-grid{columns:1}.footer-inner{padding-bottom:92px}.mobile-bottom{position:fixed;z-index:60;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(4,1fr);background:#FBF8FF;border-top:1px solid rgba(22,20,24,.12)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:48px;font-size:13px}.mobile-bottom a.is-current{background:#6A4A9A;color:#FBF8FF}.section{padding:18px}.intro{padding:24px 18px}.mini-fans{gap:6px}.mini-fans span{width:auto;padding:0 10px}.brand-row{padding-left:16px;padding-right:10px}.head-link,.screen-btn{padding:0 10px}}
@media(max-width:420px){.head-actions{gap:4px}.head-link,.screen-btn{font-size:13px}.site-main{padding-left:16px;padding-right:16px}.section{margin:18px 0}.nine-edge .top-inner{padding:0 12px}}