*{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}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.shell{width:min(960px,calc(100% - 32px));margin:0 auto}.eyebrow-bar{position:fixed;z-index:70;top:0;left:0;width:100%;height:18px;background:#161418;color:#C4A04A;font-size:12px;line-height:18px}.eyebrow-inner{display:flex;align-items:center;justify-content:space-between;height:18px}.text-trigger{border:0;background:transparent;color:#C4A04A;padding:0 3px;height:18px;line-height:18px}.brand-head{position:fixed;z-index:68;top:18px;left:0;width:100%;height:54px;background:#FBF8FF;border-bottom:1px solid rgba(106,74,154,.25)}.brand-inner{height:54px;display:flex;align-items:center;justify-content:space-between}.brand-link{display:inline-flex;min-width:44px;min-height:44px;align-items:center}.brand-logo,.bag-logo,.footer-logo{height:24px;width:auto;max-width:138px;object-fit:contain;object-position:center}.brand-fallback{font-weight:800;font-size:16px;color:#161418}.brand-actions{display:flex;align-items:center;gap:8px}.app-link,.menu-trigger{height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 14px;border-radius:12px;font-size:14px}.app-link{border:1px solid #6A4A9A;background:#FBF8FF;color:#2A242C}.menu-trigger{border:1px solid rgba(22,20,24,.12);background:linear-gradient(135deg,#4A8AB8 0%,#C46A8A 48%,#6A4A9A 100%);color:#FBF8FF;box-shadow:0 6px 16px rgba(106,74,154,.18)}.pin-bar{position:fixed;z-index:66;top:72px;left:0;width:100%;height:44px;background:#FBF8FF;border-bottom:1px solid rgba(22,20,24,.12)}.pin-inner{height:44px;display:flex;align-items:center;gap:18px}.pin-link{height:44px;display:inline-flex;align-items:center;gap:7px;font-size:13px;color:#5A5460}.pin-dot{width:18px;height:18px;border:2px solid #4A8AB8;border-radius:50%;background:#FBF8FF;transition:180ms}.pin-link.is-current .pin-dot{background:#6A4A9A;border-color:#C4A04A;box-shadow:0 6px 16px rgba(106,74,154,.18)}.site-main{padding-top:140px;min-height:70vh}.content-shell{width:min(960px,calc(100% - 32px));margin:0 auto 48px}.breadcrumbs{font-size:13px;color:#7A7480;margin:0 0 18px}.breadcrumbs a{color:#6A4A9A}.page-kicker{font-size:12px;letter-spacing:.12em;color:#6A4A9A;margin-bottom:8px}.hero-title{font-size:24px;line-height:1.3;color:#161418;margin:0 0 12px}.lead{font-size:15px;line-height:1.8;color:#5A5460;max-width:760px;margin:0}.section-title{font-size:20px;line-height:1.4;color:#161418;margin:0 0 12px}.card-title{font-size:16px;line-height:1.45;color:#161418;margin:0 0 8px}.prose p{margin:0 0 14px}.prose strong{color:#161418}.section-space{margin-top:36px}.soft-card{background:#FBF8FF;border:1px solid rgba(22,20,24,.12);border-radius:12px;box-shadow:0 12px 28px rgba(22,20,24,.08);padding:22px}.subtle-card{background:#EEE8F4;border:1px solid rgba(22,20,24,.12);border-radius:12px;padding:20px}.primary-button,.secondary-button{height:42px;min-width:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:12px;font-size:14px;transition:filter 180ms,box-shadow 180ms,transform 180ms}.primary-button{background:linear-gradient(135deg,#4A8AB8 0%,#C46A8A 48%,#6A4A9A 100%);color:#FBF8FF;box-shadow:0 6px 16px rgba(106,74,154,.18)}.secondary-button{background:#FBF8FF;color:#2A242C;border:1px solid #6A4A9A}.primary-button:hover,.menu-trigger:hover,.pin-link.is-current:hover .pin-dot,.mobile-bar a.is-current:hover{filter:brightness(1.06);box-shadow:0 0 0 3px rgba(196,106,138,.28),0 10px 24px rgba(74,138,184,.28)}.primary-button:active,.menu-trigger:active,.pin-link.is-current:active .pin-dot,.mobile-bar a.is-current:active{filter:brightness(1.08);box-shadow:0 0 0 4px rgba(196,160,74,.40),0 0 22px rgba(106,74,154,.45)}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid #6A4A9A;outline-offset:2px}.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.media-slot{background:#FBF8FF;border:1px solid rgba(22,20,24,.12);border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.media-slot.horizontal{width:100%;height:168px}.media-slot.horizontal-short{width:100%;height:160px}.media-slot.round-slot{width:240px;height:176px;border-radius:88px;margin-inline:auto}.media-slot.vertical-app{width:240px;height:320px}.media-slot.banner{width:100%;height:200px}.media-slot.icon-slot{width:64px;height:64px}.media-slot.icon-slot img{width:48px;height:48px}.two-pin-index{display:flex;gap:10px;margin-bottom:18px}.two-pin-index a{display:inline-flex;align-items:center;gap:6px;padding:7px 10px;background:#FBF8FF;border:1px solid rgba(22,20,24,.12);border-radius:999px;font-size:13px}.intro-paper{padding:28px;background:linear-gradient(160deg,#FBF8FF 0%,#EEE8F4 100%);border:1px solid rgba(22,20,24,.12);border-radius:12px}.pin-cut{display:grid;grid-template-columns:280px 1fr;gap:26px;align-items:center;padding:24px;background:#E4DEEC;border-radius:12px}.pin-cut .cut-copy{border-left:4px solid #C46A8A;padding-left:18px}.double-color{display:grid;grid-template-columns:1.05fr .95fr;gap:14px}.double-color article{border-radius:12px;padding:20px;min-height:100%}.double-color article:first-child{background:#4A8AB8;color:#FBF8FF}.double-color article:last-child{background:#FBF8FF;border:1px solid rgba(22,20,24,.12);color:#2A242C}.double-color article:first-child .card-title{color:#FBF8FF}.double-color .media-slot{margin-bottom:16px}.pin-pages{display:grid;grid-template-columns:1fr 1fr;gap:16px}.pin-page{background:#FBF8FF;border:1px solid rgba(22,20,24,.12);border-radius:12px;padding:18px;position:relative}.pin-page:before{content:"";width:13px;height:13px;border-radius:50%;background:#6A9A48;box-shadow:0 0 0 4px #F4F1F8;position:absolute;top:15px;right:15px}.pin-page .media-slot{margin-bottom:15px}.single-feature{display:grid;grid-template-columns:1fr;gap:14px;background:#FBF8FF;border:1px solid rgba(22,20,24,.12);border-radius:12px;padding:20px}.tri-period{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.tri-period article{background:#FBF8FF;border-top:4px solid #6A4A9A;border-radius:12px;padding:18px}.tri-period article:nth-child(2){border-top-color:#C46A8A}.tri-period article:nth-child(3){border-top-color:#4A8AB8}.status-list{display:grid;gap:10px}.status-row{display:grid;grid-template-columns:120px 1fr;gap:14px;align-items:start;background:#FBF8FF;border:1px solid rgba(22,20,24,.12);border-radius:12px;padding:16px}.status-tag{display:inline-flex;justify-content:center;padding:4px 8px;border-radius:999px;background:#EEE8F4;color:#6A4A9A;font-size:13px}.topic-lines{display:grid;gap:12px}.topic-line{display:grid;grid-template-columns:160px 1fr;gap:18px;padding:16px 0;border-bottom:1px solid rgba(22,20,24,.12)}.topic-line:last-child{border-bottom:0}.app-wrap{display:grid;grid-template-columns:1fr 280px;gap:28px;align-items:end;background:#FBF8FF;border:1px solid rgba(22,20,24,.12);border-radius:12px;padding:24px}.app-art{display:grid;justify-items:center;gap:12px}.method-steps{counter-reset:m}.method-step{position:relative;padding:0 0 20px 54px;border-left:1px solid rgba(106,74,154,.28);margin-left:14px}.method-step:before{counter-increment:m;content:counter(m);position:absolute;left:-15px;top:0;width:30px;height:30px;border-radius:50%;background:#6A4A9A;color:#FBF8FF;display:grid;place-items:center;font-size:13px}.method-step:last-child{border-left-color:transparent}.faq-mini{display:grid;gap:10px}.faq-mini details,.faq-list details{background:#FBF8FF;border:1px solid rgba(22,20,24,.12);border-radius:12px;padding:14px 16px}.faq-mini summary,.faq-list summary{font-weight:700;color:#161418;cursor:pointer}.faq-mini p,.faq-list p{margin:10px 0 0;color:#5A5460}.center-card{max-width:740px;margin-inline:auto;text-align:center;padding:28px;background:#FBF8FF;border:1px solid rgba(22,20,24,.12);border-radius:12px;box-shadow:0 12px 28px rgba(22,20,24,.08)}.center-card .media-slot{margin:18px auto}.check-list{display:grid;gap:12px}.check-item{display:grid;grid-template-columns:34px 1fr;gap:12px;background:#FBF8FF;border:1px solid rgba(22,20,24,.12);border-radius:12px;padding:16px}.check-mark{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:#6A9A48;color:#FBF8FF}.terms{display:grid;gap:16px}.term-block{padding:20px;background:#FBF8FF;border-left:4px solid #6A4A9A;border-radius:0 12px 12px 0}.term-block:nth-child(even){border-left-color:#4A8AB8}.contact-ways{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.contact-ways article{background:#FBF8FF;border:1px solid rgba(22,20,24,.12);border-radius:12px;padding:20px}.about-brand{display:grid;grid-template-columns:220px 1fr;gap:24px;align-items:center}.pin-index-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.pin-index-grid article{padding:18px;background:#FBF8FF;border:1px solid rgba(22,20,24,.12);border-radius:12px}.pin-index-grid article:before{content:"";display:block;width:14px;height:14px;border-radius:50%;background:#C4A04A;margin-bottom:10px;box-shadow:0 0 0 4px rgba(196,160,74,.16)}.site-footer{background:#161418;color:#F4F1F8;border-top:1px solid #C4A04A;padding:34px 0 calc(28px + env(safe-area-inset-bottom));font-size:13px}.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:22px}.footer-brand strong{color:#C4A04A}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.footer-grid h2{font-size:13px;color:#C4A04A;margin:0 0 8px}.footer-grid a{display:block;color:#F4F1F8;padding:3px 0}.footer-note{margin:24px 0 6px;color:#d9d4df}.copyright{margin:0;color:#aaa3b0}.screen-overlay{position:fixed;z-index:80;inset:0;background:rgba(22,20,24,.46);opacity:0;visibility:hidden;pointer-events:none;transition:180ms}.screen-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.bag-panel{position:fixed;z-index:90;left:0;right:0;bottom:0;background:#FBF8FF;border-top:1px solid rgba(22,20,24,.12);box-shadow:0 -12px 28px rgba(22,20,24,.18);max-height:220px;overflow:auto;transform:translateY(105%);visibility:hidden;pointer-events:none;transition:transform 180ms,visibility 180ms}.bag-open .bag-panel{transform:translateY(0);visibility:visible;pointer-events:auto}.bag-top{height:48px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:#FBF8FF;z-index:2}.bag-identity{display:flex;align-items:center;gap:8px}.close-button{min-width:44px;min-height:40px;border:1px solid #6A4A9A;border-radius:12px;background:#FBF8FF;color:#2A242C}.bag-groups{display:grid;grid-template-columns:1.1fr 1.1fr .8fr 1.2fr;gap:16px;padding-bottom:16px}.bag-groups h2{font-size:13px;color:#6A4A9A;margin:0 0 6px}.bag-groups a{display:grid;grid-template-columns:auto 1fr;column-gap:6px;align-items:baseline;padding:2px 0}.bag-groups b{font-size:13px;color:#161418}.bag-groups span{font-size:12px;color:#7A7480;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.search-panel{position:fixed;z-index:95;left:50%;top:78px;width:min(960px,calc(100% - 32px));transform:translate(-50%,-16px);opacity:0;visibility:hidden;pointer-events:none;transition:180ms}.search-open .search-panel{transform:translate(-50%,0);opacity:1;visibility:visible;pointer-events:auto}.search-card{background:#FBF8FF;border:1px solid rgba(22,20,24,.12);border-radius:12px;box-shadow:0 12px 28px rgba(22,20,24,.18);padding:20px}.search-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.search-card label{display:block;color:#5A5460;margin-bottom:8px}.search-card input{width:100%;height:44px;border:1px solid rgba(22,20,24,.18);border-radius:12px;background:#fff;padding:0 12px;color:#161418}.search-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.search-links a{padding:8px 12px;border-radius:999px;border:1px solid #6A4A9A;color:#2A242C}.search-empty{color:#7A7480;margin:12px 0 0}.mobile-bar{display:none}.no-scroll{overflow:hidden}.note-strip{padding:12px 16px;border-radius:12px;background:#161418;color:#F4F1F8}.note-strip strong{color:#C4A04A}.rainbow-dots{display:flex;gap:7px;margin:14px 0}.rainbow-dots i{display:block;width:10px;height:10px;border-radius:50%}.rainbow-dots i:nth-child(1){background:#4A8AB8}.rainbow-dots i:nth-child(2){background:#C46A8A}.rainbow-dots i:nth-child(3){background:#6A9A48}.rainbow-dots i:nth-child(4){background:#C4A04A}.rainbow-dots i:nth-child(5){background:#6A4A9A}
@media(max-width:720px){.shell,.content-shell{width:calc(100% - 32px)}.pin-bar{display:none}.site-main{padding-top:94px;padding-bottom:68px}.brand-actions{gap:4px}.app-link,.menu-trigger{padding:0 10px}.pin-cut,.double-color,.pin-pages,.tri-period,.app-wrap,.about-brand,.contact-ways,.pin-index-grid{grid-template-columns:1fr}.pin-cut{padding:18px}.pin-cut .cut-copy{border-left:0;border-top:4px solid #C46A8A;padding:16px 0 0}.status-row{grid-template-columns:1fr}.topic-line{grid-template-columns:1fr;gap:4px}.media-slot.vertical-app{width:min(240px,100%)}.footer-grid{grid-template-columns:repeat(2,1fr)}.bag-panel{max-height:64vh}.bag-groups{grid-template-columns:1fr 1fr}.bag-groups a{display:block;padding:5px 0}.bag-groups span{display:block;white-space:normal;margin-top:1px}.search-panel{inset:0;width:100%;transform:none;background:#161418;color:#C4A04A;opacity:0}.search-open .search-panel{transform:none}.search-card{min-height:100%;border:0;border-radius:0;background:#161418;color:#C4A04A;padding:calc(22px + env(safe-area-inset-top)) 16px 24px}.search-card label,.search-empty{color:#F4F1F8}.search-card input{background:#FBF8FF}.search-links a{color:#F4F1F8;border-color:#C4A04A}.search-card .close-button{background:#161418;color:#F4F1F8;border-color:#C4A04A}.mobile-bar{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-bar a{min-height:48px;display:flex;align-items:center;justify-content:center;font-size:13px}.mobile-bar a.is-current{background:#6A4A9A;color:#FBF8FF;box-shadow:0 6px 16px rgba(106,74,154,.18)}.site-footer{padding-bottom:calc(76px + env(safe-area-inset-bottom))}.hero-title{font-size:24px}.soft-card,.subtle-card,.intro-paper{padding:18px}.round-slot{max-width:100%}}

.light-title{color:#FBF8FF}.mt-14{margin-top:14px}.mt-18{margin-top:18px}
