*{box-sizing:border-box}
html{scroll-behavior:smooth;background:#0C100E}
body{margin:0;background:#0C100E;color:#CDE3D6;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",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}
img{display:block;max-width:100%;object-fit:contain;object-position:center}
:focus-visible{outline:2px solid #3CB371;outline-offset:3px}
.no-scroll{overflow:hidden}
.topline{position:fixed;z-index:80;top:0;left:0;right:0;height:20px;background:#080A09;color:#3CB371;font-size:12px;border-bottom:1px solid rgba(42,157,92,.18)}
.topline-inner,.site-header-inner,.quick-nav-inner,.page-shell,.footer-inner{width:min(960px,calc(100% - 32px));margin:0 auto}
.topline-inner{height:20px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.text-trigger{min-height:20px;padding:0 4px;border:0;background:transparent;color:#3CB371;font-size:12px}
.site-header{position:fixed;z-index:79;top:20px;left:0;right:0;height:54px;background:#080A09;border-bottom:1px solid rgba(42,157,92,.45)}
.site-header-inner{height:54px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand-link{display:inline-flex;min-width:90px;height:44px;align-items:center;font-size:16px;font-weight:800;color:#E8F6EE}
.brand-link img,.footer-brand img,.side-brand img{height:24px;width:auto;max-width:150px}
.header-actions{display:flex;align-items:center;gap:8px}
.header-app,.menu-trigger{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border-radius:10px;font-size:14px;white-space:nowrap}
.header-app{padding:0 14px;border:1px solid rgba(42,157,92,.45);background:#0C100E;color:#CDE3D6}
.header-app:hover{border-color:#3CB371}
.menu-trigger{padding:0 14px;border:0;background:linear-gradient(135deg,#3CB371 0%,#2A9D5C 55%,#146B3A 100%);color:#08110C;font-weight:800}
.quick-nav{position:fixed;z-index:78;top:74px;left:0;right:0;height:44px;background:#080A09;border-bottom:1px solid rgba(42,157,92,.18)}
.quick-nav-inner{height:44px;display:flex;align-items:center;gap:8px}
.quick-nav a{width:88px;height:22px;border:1px solid rgba(42,157,92,.45);border-radius:999px;display:inline-flex;align-items:center;justify-content:center;color:#CDE3D6;font-size:13px}
.quick-nav a:hover,.quick-nav a.is-active{background:#2A9D5C;color:#08110C;border-color:#2A9D5C}
.site-main{min-height:70vh;padding:150px 0 72px}
.page-shell{display:block}
.eyebrow{margin:0 0 10px;color:#8FB3A0;font-size:12px;letter-spacing:.08em}
h1,h2,h3{color:#E8F6EE;margin-top:0}
h1{font-size:24px;line-height:1.3;margin-bottom:18px}
h2{font-size:20px;line-height:1.35;margin-bottom:12px}
h3{font-size:16px;line-height:1.45;margin-bottom:8px}
p{margin:0 0 14px}
.lead{font-size:16px;color:#EFE6D2;max-width:760px}
.muted{color:#8FB3A0}
.subtle{color:#6E8F7E}
.section{margin-top:36px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:14px}
.section-head p{max-width:580px;margin:0;color:#8FB3A0}
.index-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.index-tabs a{min-height:40px;padding:0 18px;display:inline-flex;align-items:center;border-radius:999px;background:#141A16;border:1px solid rgba(42,157,92,.45)}
.index-tabs a:hover{border-color:#3CB371;color:#EFE6D2}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.btn-primary,.btn-secondary{min-height:42px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:10px;font-size:14px;font-weight:800;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,#3CB371 0%,#2A9D5C 55%,#146B3A 100%);color:#08110C}
.btn-secondary{background:#080A09;color:#CDE3D6;border:1px solid rgba(42,157,92,.45)}
.btn-primary:hover{filter:brightness(1.07)}
.btn-secondary:hover{border-color:#3CB371}
.media-slot{width:100%;height:168px;background:#080A09;border:1px solid rgba(42,157,92,.18);border-radius:10px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.media-slot img{width:100%;height:100%;object-fit:contain}
.media-slot.tall{height:176px}
.media-slot.short{height:160px}
.media-slot.banner{height:200px}
.media-slot.app-portrait{width:240px;height:320px;max-width:100%;float:right;margin:0 0 18px 24px}
.media-slot.icon-slot{width:48px;height:48px;border-radius:12px;float:none}
.card{background:#141A16;border:1px solid rgba(42,157,92,.18);border-radius:10px;box-shadow:0 12px 28px rgba(8,10,9,.35);padding:20px}
.card.soft{background:#1A2420}
.card + .card{margin-top:14px}
.link-row{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:52px;padding:12px 0;border-bottom:1px solid rgba(42,157,92,.18)}
.link-row:last-child{border-bottom:0}
.link-row span{color:#8FB3A0}
.link-row strong{color:#E8F6EE}
.link-row:hover strong{color:#EFE6D2}
.two-narrow{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px}
.two-narrow .card{margin:0}
.curtain{position:relative;background:linear-gradient(180deg,#141A16,#0C100E);border:1px solid rgba(42,157,92,.18);border-radius:10px;overflow:hidden}
.curtain::before{content:"";position:absolute;inset:0 auto 0 0;width:5px;background:#2A9D5C}
.curtain-body{padding:22px 24px 24px 28px}
.spread{display:grid;grid-template-columns:1.2fr .8fr;gap:14px;align-items:stretch}
.spread article{background:#141A16;border:1px solid rgba(42,157,92,.18);border-radius:10px;padding:20px}
.spread article:nth-child(2n){background:#1A2420}
.shot-row{display:grid;grid-template-columns:110px 1fr;gap:18px;padding:18px 0;border-top:1px solid rgba(42,157,92,.18)}
.shot-row:first-child{border-top:0}
.shot-label{color:#EFE6D2;font-weight:800}
.course-list{counter-reset:course;display:grid;gap:12px}
.course-item{position:relative;background:#141A16;border:1px solid rgba(42,157,92,.18);border-radius:10px;padding:18px 18px 18px 64px}
.course-item::before{counter-increment:course;content:counter(course,decimal-leading-zero);position:absolute;left:18px;top:18px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#2A9D5C;color:#08110C;font-size:12px;font-weight:900}
.sound-item{display:grid;grid-template-columns:9px 1fr;gap:14px;background:#141A16;border:1px solid rgba(42,157,92,.18);border-radius:10px;padding:18px;margin-bottom:12px}
.sound-mark{background:linear-gradient(#3CB371,#146B3A);border-radius:999px}
.status-list{display:grid;gap:12px}
.status-item{display:grid;grid-template-columns:110px 1fr;gap:16px;align-items:start;padding:18px;border-radius:10px;background:#141A16;border:1px solid rgba(42,157,92,.18)}
.status-badge{display:inline-flex;min-height:32px;align-items:center;justify-content:center;border-radius:999px;padding:0 12px;background:#2A9D5C;color:#08110C;font-size:13px;font-weight:800}
.index-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.index-grid a{display:block;background:#141A16;border:1px solid rgba(42,157,92,.18);border-radius:10px;padding:20px;min-height:130px}
.index-grid a:hover{border-color:#3CB371}
.index-grid span{color:#8FB3A0;display:block;margin-top:8px}
.app-wrap::after{content:"";display:block;clear:both}
.app-iconline{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.term-list{display:grid;grid-template-columns:180px 1fr;gap:0;border:1px solid rgba(42,157,92,.18);border-radius:10px;overflow:hidden}
.term-list dt,.term-list dd{margin:0;padding:14px 16px;border-bottom:1px solid rgba(42,157,92,.18)}
.term-list dt{background:#1A2420;color:#EFE6D2;font-weight:800}
.term-list dd{background:#141A16}
.term-list dt:last-of-type,.term-list dd:last-of-type{border-bottom:0}
.article-flow{max-width:820px}
.article-flow section{margin-top:30px}
.article-flow ul,.article-flow ol{padding-left:22px}
.article-flow li{margin-bottom:8px}
.notice{background:#1A2420;border-left:4px solid #2A9D5C;border-radius:8px;padding:16px 18px;color:#CDE3D6}
.faq-list{display:grid;gap:12px}
.faq-item{background:#141A16;border:1px solid rgba(42,157,92,.18);border-radius:10px;padding:18px}
.faq-item h2{font-size:16px;margin-bottom:10px}
.meta-strip{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 22px}
.meta-strip span{display:inline-flex;min-height:28px;align-items:center;padding:0 10px;border-radius:999px;background:#1A2420;color:#8FB3A0;font-size:12px}
.site-footer{background:#050706;border-top:1px solid rgba(42,157,92,.45);color:#CDE3D6;font-size:13px;padding:34px 0 calc(30px + env(safe-area-inset-bottom))}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:24px}
.footer-brand a{display:inline-flex;align-items:center;min-height:44px}
.footer-brand strong{font-size:16px}
.footer-brand span{color:#8FB3A0}
.footer-groups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.footer-groups section{display:flex;flex-direction:column;gap:7px}
.footer-groups h2{font-size:13px;color:#EFE6D2;margin:0 0 4px}
.footer-groups a{color:#CDE3D6;min-height:28px}
.footer-groups a:hover{color:#3CB371}
.footer-note{margin-top:28px;color:#8FB3A0;max-width:800px}
.copyright{margin-top:12px;color:#6E8F7E}
.page-overlay{position:fixed;z-index:90;inset:0;background:rgba(0,0,0,.58);opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease}
.page-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}
.side-menu{position:fixed;z-index:92;right:16px;top:88px;width:min(32vw,420px);max-height:76vh;background:#0C100E;border:1px solid rgba(42,157,92,.45);border-radius:14px;box-shadow:0 12px 28px rgba(8,10,9,.35);transform:translateX(calc(100% + 40px));visibility:hidden;pointer-events:none;transition:.22s ease;overflow:hidden}
.side-menu.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}
.side-menu-head{height:64px;padding:0 14px 0 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(42,157,92,.18)}
.side-brand{display:flex;align-items:center;gap:10px}
.side-brand div{display:flex;flex-direction:column;line-height:1.2}
.side-brand span{font-size:11px;color:#8FB3A0;margin-top:4px}
.icon-button{width:44px;height:44px;border-radius:10px;border:1px solid rgba(42,157,92,.45);background:#080A09;color:#CDE3D6;font-size:24px}
.menu-scroll{overflow:auto;max-height:calc(76vh - 64px);padding:16px}
.menu-group{margin-bottom:20px}
.menu-group h2{font-size:13px;color:#8FB3A0;margin-bottom:7px}
.menu-group a{display:grid;grid-template-columns:92px 1fr;gap:10px;padding:10px 0;border-bottom:1px solid rgba(42,157,92,.18)}
.menu-group a:last-child{border-bottom:0}
.menu-group b{color:#E8F6EE}
.menu-group span{color:#8FB3A0;font-size:12px}
.search-panel{position:fixed;z-index:93;left:50%;top:84px;transform:translate(-50%,-20px);width:min(700px,calc(100% - 32px));background:#080A09;border:1px solid rgba(42,157,92,.45);border-radius:14px;box-shadow:0 12px 28px rgba(8,10,9,.35);padding:18px;opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease}
.search-panel.is-open{transform:translate(-50%,0);opacity:1;visibility:visible;pointer-events:auto}
.search-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}
.search-head strong{font-size:18px;color:#E8F6EE}
.search-head p{margin:2px 0 0;color:#8FB3A0}
.search-form label{display:block;font-size:12px;color:#8FB3A0;margin:14px 0 6px}
.search-row{display:grid;grid-template-columns:1fr 92px;gap:8px}
.search-row input{min-width:0;height:44px;border-radius:10px;border:1px solid rgba(42,157,92,.45);background:#141A16;color:#CDE3D6;padding:0 12px}
.search-row button{height:44px;border:0;border-radius:10px;background:linear-gradient(135deg,#3CB371 0%,#2A9D5C 55%,#146B3A 100%);color:#08110C;font-weight:800}
.search-presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.search-presets a{min-height:40px;display:inline-flex;align-items:center;padding:0 14px;border:1px solid rgba(42,157,92,.45);border-radius:999px;background:#0C100E}
.search-empty{color:#8FB3A0;margin:14px 0 0}
.mobile-bottom{display:none}
.home-intro{padding:22px 0 4px}
.home-intro .lead{max-width:700px}
.home-character .curtain-body{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:18px;align-items:center}
.home-character .media-slot{height:176px}
.home-color-list,.home-sound-list,.home-calendar-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:12px}
.home-color-list div,.home-sound-list div,.home-calendar-list div{background:#1A2420;border-radius:8px;padding:13px}
.home-app{min-height:350px}
.home-tail{display:grid;gap:14px}
.hero-about{margin-bottom:26px}
@media (max-width:760px){
  .topline-inner,.site-header-inner,.quick-nav-inner,.page-shell,.footer-inner{width:calc(100% - 32px)}
  .quick-nav{display:none}
  .site-main{padding-top:106px;padding-bottom:74px}
  .brand-link{min-width:0}
  .header-app{padding:0 11px}
  .menu-trigger{width:44px;padding:0;border-radius:10px}
  .menu-trigger span{font-size:0}
  .menu-trigger span::after{content:"☰";font-size:20px}
  .two-narrow,.spread,.index-grid{grid-template-columns:1fr}
  .home-character .curtain-body{grid-template-columns:1fr}
  .home-color-list,.home-sound-list,.home-calendar-list{grid-template-columns:1fr}
  .section-head{align-items:flex-start;flex-direction:column}
  .shot-row,.status-item{grid-template-columns:1fr;gap:8px}
  .term-list{grid-template-columns:1fr}
  .term-list dt{border-bottom:0}
  .term-list dd{border-bottom:1px solid rgba(42,157,92,.18)}
  .footer-groups{grid-template-columns:repeat(2,minmax(0,1fr))}
  .side-menu{right:8px;top:78px;width:88%;max-height:76vh}
  .menu-scroll{max-height:calc(76vh - 64px)}
  .menu-group a{grid-template-columns:82px 1fr}
  .search-panel{inset:0;width:100%;height:100%;transform:none;border-radius:0;border:0;padding:calc(26px + env(safe-area-inset-top)) 16px calc(70px + env(safe-area-inset-bottom));overflow:auto}
  .search-panel.is-open{transform:none}
  .mobile-bottom{position:fixed;z-index:70;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:#080A09;border-top:1px solid rgba(42,157,92,.45)}
  .mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:48px;font-size:13px}
  .mobile-bottom a.is-active{background:#2A9D5C;color:#08110C;font-weight:800}
  .site-footer{padding-bottom:calc(84px + env(safe-area-inset-bottom))}
  .media-slot.app-portrait{float:none;width:240px;height:320px;margin:0 auto 18px}
}
@media (max-width:420px){
  .header-actions{gap:6px}
  .header-app{font-size:13px}
  .footer-groups{grid-template-columns:1fr 1fr}
  .search-row{grid-template-columns:1fr 76px}
}