:root{
  --bg:#F4F1F8;--deep:#E4DEEC;--paper:#FBF8FF;--sub:#EEE8F4;--ink:#161418;--text:#2A242C;--muted:#5A5460;--soft:#7A7480;
  --blue:#4A8AB8;--rose:#C46A8A;--green:#6A9A48;--gold:#C4A04A;--violet:#6A4A9A;--line:rgba(22,20,24,.12);--shadow:0 12px 28px rgba(22,20,24,.08);
  --glow:0 6px 16px rgba(106,74,154,.18);--max:960px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden;padding-top:116px}body.no-scroll{overflow:hidden}.shell{width:min(calc(100% - 32px),var(--max));margin-inline:auto}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button,input{font:inherit}.site-top{position:fixed;z-index:70;top:0;left:0;right:0}.microbar{height:18px;background:var(--ink);color:var(--gold);font-size:12px;line-height:18px}.microbar-inner,.brandbar-inner,.pinbar-inner{height:100%;display:flex;align-items:center;justify-content:space-between}.text-button{border:0;background:transparent;color:var(--gold);height:18px;padding:0 2px;cursor:pointer}.brandbar{height:54px;background:var(--paper);border-bottom:1px solid rgba(106,74,154,.26)}.brand-home{height:44px;min-width:52px;display:flex;align-items:center}.brand-home img,.footer-brand img,.menu-title img{height:24px;width:auto;object-fit:contain}.brand-fallback{font-size:16px;font-weight:800;color:var(--ink)}.brand-actions{display:flex;align-items:center;gap:8px}.app-link,.menu-button,.close-button,.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;padding:0 15px;border:1px solid rgba(106,74,154,.35);background:var(--paper);color:var(--ink);font-size:14px;white-space:nowrap;cursor:pointer;transition:filter 180ms ease,box-shadow 180ms ease,transform 180ms ease}.app-link{border-color:transparent;background:linear-gradient(135deg,#4A8AB8 0%,#C46A8A 48%,#6A4A9A 100%);color:var(--paper);box-shadow:var(--glow)}.pinbar{height:44px;background:var(--paper);border-bottom:1px solid var(--line)}.pinbar-inner{justify-content:flex-start;gap:10px}.pin-link{height:36px;display:inline-flex;align-items:center;gap:7px;padding:0 10px;border-radius:10px;font-size:13px}.pin-dot{width:18px;height:18px;border:2px solid var(--blue);border-radius:50%;background:transparent;flex:0 0 auto}.pin-link.is-active .pin-dot{background:var(--violet);border-color:var(--gold);box-shadow:var(--glow)}.pin-link.is-active{box-shadow:var(--glow)}
.app-link:hover,.menu-button:hover,.close-button:hover,.btn:hover,.pin-link:hover,.mobile-bottom a:hover{filter:brightness(1.06);box-shadow:0 0 0 3px rgba(196,106,138,.28),0 10px 24px rgba(74,138,184,.28)}.app-link:active,.menu-button:active,.close-button:active,.btn:active,.pin-link:active,.mobile-bottom a: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 var(--violet);outline-offset:2px}
.site-main{min-height:70vh;padding:28px 0 54px}.breadcrumbs{font-size:13px;color:var(--muted);margin-bottom:14px}.breadcrumbs a{text-decoration:underline;text-decoration-color:rgba(106,74,154,.28);text-underline-offset:3px}.page-title{font-size:24px;line-height:1.3;color:var(--ink);margin:0 0 12px}.lead{font-size:16px;line-height:1.75;color:var(--text);margin:0}.section{margin-top:28px}.section h2{font-size:20px;line-height:1.4;color:var(--ink);margin:0 0 12px}.section h3{font-size:16px;line-height:1.45;color:var(--ink);margin:0 0 8px}.section p{margin:0 0 12px}.card{background:var(--paper);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:20px}.soft-card{background:var(--sub);border:1px solid var(--line);border-radius:12px;padding:18px}.btn{height:42px;min-height:42px;border:0;background:linear-gradient(135deg,#4A8AB8 0%,#C46A8A 48%,#6A4A9A 100%);color:var(--paper);box-shadow:var(--glow);font-weight:700}.btn.secondary{background:var(--paper);color:var(--ink);border:1px solid var(--violet);box-shadow:none}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.image-slot{background:var(--paper);border:1px solid var(--line);border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden}.image-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.slot-160{height:160px}.slot-168{height:168px}.slot-176{height:176px}.slot-200{height:200px}.slot-app{width:240px;height:320px}.slot-round{width:240px;height:176px;border-radius:50%}.slot-icon{width:48px;height:48px;border-radius:12px}.empty-slot::after{content:"";display:block;width:36px;height:36px;border:1px dashed rgba(106,74,154,.28);border-radius:50%}
.home-intro{background:linear-gradient(180deg,rgba(251,248,255,.9),rgba(238,232,244,.82));border:1px solid var(--line);border-radius:12px;padding:24px}.home-pins{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}.home-pin{display:inline-flex;align-items:center;gap:6px;font-size:13px;padding:6px 10px;border-radius:999px;background:var(--paper);border:1px solid var(--line)}.home-pin i{width:10px;height:10px;border-radius:50%;display:block;border:2px solid var(--blue)}.home-pin:first-child i{background:var(--violet);border-color:var(--gold)}.cut-layout{display:grid;grid-template-columns:260px 1fr;gap:28px;align-items:center}.cut-layout .slot-round{margin:auto}.two-color{display:grid;grid-template-columns:1fr 1fr;gap:16px}.two-color article{border-radius:12px;padding:20px;min-width:0}.two-color article:first-child{background:#E9F2FA;border:1px solid rgba(74,138,184,.2)}.two-color article:last-child{background:#F6E9EF;border:1px solid rgba(196,106,138,.2)}.pin-pages{display:grid;grid-template-columns:1.1fr .9fr;gap:16px}.pin-page{background:var(--paper);border-radius:12px;padding:20px;border:1px solid var(--line);position:relative}.pin-page::before{content:"";position:absolute;width:12px;height:12px;border-radius:50%;top:14px;right:14px;background:var(--gold);box-shadow:0 0 0 4px rgba(196,160,74,.15)}.single-note{display:grid;grid-template-columns:1fr 240px;gap:18px;align-items:center}.tri-lines{display:grid;gap:10px}.tri-lines article{padding:14px 16px;border-left:4px solid var(--blue);background:var(--paper);border-radius:0 10px 10px 0}.tri-lines article:nth-child(2){border-left-color:var(--rose)}.tri-lines article:nth-child(3){border-left-color:var(--green)}.status-rail{display:grid;gap:10px}.status-row{display:grid;grid-template-columns:110px 1fr;gap:16px;align-items:start;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:14px}.status-tag{font-weight:800;color:var(--violet)}.topic-strips{display:grid;gap:10px}.topic-strips a{display:block;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:16px}.app-wrap{display:grid;grid-template-columns:1fr 260px;gap:26px;align-items:end}.app-visuals{display:flex;align-items:end;gap:12px;justify-content:center}.method-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.method-grid article{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:18px}.faq-mini{display:grid;gap:12px}.faq-mini details,.faq-list details{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:14px 16px}.faq-mini summary,.faq-list summary{font-weight:800;color:var(--ink);cursor:pointer}.brand-story{border-top:1px solid var(--line);padding-top:22px}
.page-jian .journal-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:16px}.journal-grid .journal-main{background:#E9F2FA}.journal-grid .journal-side{background:#F6E9EF}.journal-grid article{border-radius:12px;border:1px solid var(--line);padding:20px}.journal-grid article:nth-child(3){grid-column:1/-1;background:#EEF4E8}.source-note{border-left:4px solid var(--gold);padding:14px 16px;background:var(--paper);border-radius:0 12px 12px 0}
.page-jing .scene-cut{display:grid;grid-template-columns:220px 1fr;gap:20px;align-items:start}.scene-stack{display:grid;gap:12px}.scene-stack article{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:16px}.scene-stack article:nth-child(2){transform:translateX(18px)}.scene-stack article:nth-child(4){transform:translateX(18px)}
.page-bu .book-pages{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.book-page{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:18px;min-height:160px;position:relative}.book-page::after{content:"";position:absolute;top:0;bottom:0;left:50%;width:1px;background:rgba(106,74,154,.08);pointer-events:none}.book-page:nth-child(3){grid-column:1/-1}
.page-chang .stage-note{display:grid;grid-template-columns:270px 1fr;gap:18px;align-items:start}.check-steps{counter-reset:step;display:grid;gap:12px}.check-steps article{counter-increment:step;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:16px 16px 16px 50px;position:relative}.check-steps article::before{content:counter(step);position:absolute;left:16px;top:15px;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:var(--violet);color:var(--paper);font-size:12px;font-weight:800}
.page-xun .periods{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.periods article{background:var(--paper);border-top:4px solid var(--blue);border-radius:12px;padding:18px;border-left:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.periods article:nth-child(2){border-top-color:var(--rose)}.periods article:nth-child(3){border-top-color:var(--green)}
.page-li .state-list{display:grid;gap:12px}.state-list article{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:16px;border-radius:12px;background:var(--paper);border:1px solid var(--line)}.state-list strong{color:var(--violet)}
.page-bei .memo-sheet{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:20px}.memo-sheet ul{padding-left:20px;margin:8px 0 0}.memo-sheet li{margin:8px 0}.memo-columns{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.page-kan .method-flow{display:grid;grid-template-columns:1fr 1fr;gap:14px}.method-flow article{padding:18px;background:var(--paper);border:1px solid var(--line);border-radius:12px}.method-flow article:nth-child(even){margin-top:26px}
.page-zhuan .topic-directory{display:grid;gap:12px}.topic-directory article{display:grid;grid-template-columns:150px 1fr;gap:16px;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:18px}.topic-directory b{color:var(--violet)}
.page-jia .center-card{max-width:720px;margin:0 auto;text-align:center}.page-jia .center-card .image-slot{margin:18px auto}.tag-cloud{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:14px}.tag-cloud span{background:var(--sub);border:1px solid var(--line);padding:6px 10px;border-radius:999px}
.page-app .app-article{display:grid;grid-template-columns:1fr 280px;gap:24px;align-items:end}.feature-lines{display:grid;gap:10px}.feature-lines article{background:var(--paper);border-left:4px solid var(--violet);border-radius:0 12px 12px 0;padding:14px 16px}.app-side{display:flex;gap:12px;align-items:flex-end;justify-content:center}
.install-steps,.terms,.help-sections{display:grid;gap:14px}.install-steps article,.terms section,.help-sections article{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:18px}.terms section h2,.help-sections article h2{margin-bottom:8px}.contact-lanes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.contact-lanes article{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:18px}.about-banner{height:200px;margin-bottom:18px}.about-banner img{width:100%;height:100%;object-fit:contain}.about-brand{display:grid;grid-template-columns:220px 1fr;gap:20px;align-items:center}
.site-footer{background:var(--ink);color:var(--bg);border-top:1px solid var(--gold);padding:30px 0 calc(24px + env(safe-area-inset-bottom));font-size:13px}.footer-head{padding-bottom:14px}.footer-brand{display:flex;align-items:center;gap:10px}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;padding:18px 0;border-top:1px solid rgba(196,160,74,.28);border-bottom:1px solid rgba(196,160,74,.18)}.footer-grid h2{font-size:13px;color:var(--gold);margin:0 0 8px}.footer-grid a{display:block;color:var(--bg);padding:3px 0}.footer-note{color:#D8D2DC;padding-top:14px}.footer-note p{margin:4px 0}.overlay{position:fixed;z-index:80;inset:0;background:rgba(22,20,24,.48);opacity:0;pointer-events:none;transition:opacity 180ms ease}.overlay.is-visible{opacity:1;pointer-events:auto}.bottom-menu{position:fixed;z-index:90;left:0;right:0;bottom:0;max-height:220px;background:var(--paper);border-top:1px solid var(--line);box-shadow:0 -18px 42px rgba(22,20,24,.18);transform:translateY(110%);visibility:hidden;pointer-events:none;transition:transform 180ms ease,visibility 180ms ease;overflow:auto;padding-bottom:16px}.bottom-menu.is-open{transform:translateY(0);visibility:visible;pointer-events:auto}.menu-head{height:58px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:var(--paper);z-index:2}.menu-title{display:flex;align-items:center;gap:10px}.menu-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.menu-grid h2{font-size:13px;color:var(--violet);margin:0 0 6px}.menu-grid a{display:block;padding:5px 0}.menu-grid b{display:block;font-size:13px}.menu-grid span{display:block;font-size:12px;color:var(--muted);line-height:1.45}.search-panel{position:fixed;z-index:95;top:72px;left:0;right:0;transform:translateY(-120%);visibility:hidden;pointer-events:none;transition:transform 180ms ease,visibility 180ms ease}.search-panel.is-open{transform:translateY(0);visibility:visible;pointer-events:auto}.search-card{background:var(--paper);border:1px solid var(--line);border-radius:0 0 12px 12px;box-shadow:var(--shadow);padding:18px}.search-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.search-top h2{font-size:20px;margin:0}.search-hint{margin:6px 0 10px;color:var(--muted)}.search-label{display:block;font-size:13px;color:var(--muted);margin-bottom:5px}.search-card input{width:100%;height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);padding:0 12px}.search-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.search-links a{padding:8px 12px;border-radius:999px;border:1px solid rgba(106,74,154,.28);background:var(--sub)}.search-empty{color:var(--muted)}.mobile-bottom{display:none}
@media (max-width:760px){
 body{padding-top:72px;padding-bottom:calc(58px + env(safe-area-inset-bottom))}.pinbar{display:none}.site-main{padding-top:20px}.brand-actions{gap:6px}.app-link,.menu-button{padding:0 11px}.cut-layout,.two-color,.pin-pages,.single-note,.app-wrap,.method-grid,.page-jian .journal-grid,.page-jing .scene-cut,.page-bu .book-pages,.page-chang .stage-note,.periods,.page-li .state-list article,.memo-columns,.page-kan .method-flow,.page-zhuan .topic-directory article,.page-app .app-article,.contact-lanes,.about-brand{grid-template-columns:1fr}.journal-grid article:nth-child(3),.book-page:nth-child(3){grid-column:auto}.scene-stack article:nth-child(2),.scene-stack article:nth-child(4),.method-flow article:nth-child(even){transform:none;margin-top:0}.slot-round{width:240px;max-width:100%}.single-note .image-slot,.stage-note .image-slot{order:-1}.app-visuals,.app-side{justify-content:flex-start;flex-wrap:wrap}.app-visuals .slot-app,.app-side .slot-app{width:min(240px,100%)}.footer-grid{grid-template-columns:1fr 1fr}.bottom-menu{max-height:64%;padding-bottom:calc(64px + env(safe-area-inset-bottom))}.menu-grid{grid-template-columns:1fr 1fr}.search-panel{top:0;bottom:0;background:var(--ink);transform:translateY(-105%)}.search-panel.is-open{transform:translateY(0)}.search-card{height:100%;width:100%;max-width:none;border:0;border-radius:0;background:var(--ink);color:var(--gold);padding:18px 16px}.search-top h2,.search-hint,.search-label{color:var(--gold)}.search-links a{background:rgba(251,248,255,.08);border-color:rgba(196,160,74,.45);color:var(--paper)}.close-button{background:var(--paper)}.mobile-bottom{position:fixed;z-index:75;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--paper);border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr)}.mobile-bottom a{min-height:48px;display:grid;place-items:center;font-size:13px;transition:filter 180ms ease,box-shadow 180ms ease}.mobile-bottom a.is-active{background:var(--violet);color:var(--paper);box-shadow:var(--glow)}.page-title{font-size:24px}.home-intro,.card{padding:18px}.status-row{grid-template-columns:1fr;gap:4px}.topic-directory article{gap:6px}.about-brand{text-align:left}
}
@media (max-width:430px){.footer-grid,.menu-grid{grid-template-columns:1fr}.brand-home{min-width:40px}.app-link,.menu-button{padding:0 9px}.shell{width:min(calc(100% - 32px),var(--max))}}

.mt-12{margin-top:12px}.mt-14{margin-top:14px}