*,
*::before,
*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:#FFF8E8;
  color:#4A3820;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;
  font-size:15px;
  line-height:1.7;
  overflow-x:hidden;
}
body.lock-scroll{overflow:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
.skip-link{
  position:fixed;left:12px;top:-80px;z-index:9999;background:#3A2A12;color:#F7E8C4;
  padding:8px 12px;border-radius:8px
}
.skip-link:focus{top:8px}
.fruit-brow{
  position:fixed;top:0;left:0;right:0;height:18px;z-index:1000;background:#E89B20;color:#3A2A12;
  font-size:12px;line-height:18px
}
.top-inner,.head-inner,.nails-inner,.footer-inner,.site-main{width:min(960px,calc(100% - 32px));margin:0 auto}
.top-inner{display:flex;justify-content:space-between;align-items:center;height:18px}
.text-action{
  border:0;background:transparent;color:#3A2A12;padding:0 2px;cursor:pointer;line-height:18px
}
.yellow-head{
  position:fixed;top:18px;left:0;right:0;height:54px;z-index:999;background:#FFFDF6;
  border-bottom:1px solid rgba(232,155,32,.22)
}
.head-inner{height:54px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand-link{display:inline-flex;align-items:center;min-height:44px}
.brand-logo{height:24px;width:auto;max-width:170px;object-fit:contain;object-position:center}
.brand-fallback{font-size:16px;font-weight:800;color:#3A2A12}
.head-actions{display:flex;align-items:center;gap:8px}
.app-link,.bag-button{
  min-height:40px;display:inline-flex;align-items:center;justify-content:center;padding:0 14px;border-radius:10px;
  border:1px solid #E89B20;background:#FFFDF6;color:#3A2A12;font-size:14px;cursor:pointer;
  transition:filter 180ms ease,box-shadow 180ms ease,transform 180ms ease
}
.app-link{background:linear-gradient(135deg,#F4B942 0%,#E89B20 55%,#E07A2F 100%);border-color:transparent;
  box-shadow:0 6px 16px rgba(232,155,32,.22)}
.fruit-nails{
  position:fixed;top:72px;left:0;right:0;height:44px;z-index:998;background:#F3DFA3;
  border-bottom:1px solid rgba(232,155,32,.22)
}
.nails-inner{height:44px;display:flex;align-items:center;gap:10px}
.nail-link{display:inline-flex;align-items:center;gap:7px;min-height:34px;padding:0 10px;border-radius:10px;font-size:13px}
.nail-dot{
  width:18px;height:18px;display:inline-flex;align-items:center;justify-content:center;border:1px solid #E07A2F;
  border-radius:50%;font-size:10px;background:#FFFDF6
}
.nail-link.is-current{background:#E89B20;color:#3A2A12;box-shadow:0 6px 16px rgba(232,155,32,.22)}
.site-main{padding-top:140px;padding-bottom:56px;min-height:70vh}
.breadcrumb{display:flex;align-items:center;gap:8px;color:#7A5E38;font-size:13px;margin:0 0 18px}
.breadcrumb a{text-decoration:underline;text-underline-offset:3px}
h1,h2,h3{color:#3A2A12;margin-top:0}
h1{font-size:24px;line-height:1.3;margin-bottom:12px}
h2{font-size:20px;line-height:1.35;margin-bottom:10px}
h3{font-size:16px;line-height:1.45;margin-bottom:8px}
p{margin:0 0 14px}
.lead{font-size:16px;color:#4A3820}
.muted{color:#7A5E38}
.aux{color:#9A7A52;font-size:13px}
.section{margin:0 0 28px}
.paper,.content-card,.soft-card{
  background:#FFFDF6;border:1px solid rgba(232,155,32,.22);border-radius:12px;box-shadow:0 12px 28px rgba(58,42,18,.10)
}
.paper{padding:22px}
.content-card{padding:18px}
.soft-card{padding:16px;background:#F7E8C4}
.primary-button,.secondary-button{
  min-height:42px;padding:0 16px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;
  font-size:14px;line-height:1;white-space:nowrap;transition:filter 180ms ease,box-shadow 180ms ease,transform 180ms ease
}
.primary-button{
  background:linear-gradient(135deg,#F4B942 0%,#E89B20 55%,#E07A2F 100%);
  color:#3A2A12;box-shadow:0 6px 16px rgba(232,155,32,.22)
}
.secondary-button{background:#FFFDF6;color:#3A2A12;border:1px solid #E89B20}
.primary-button:hover,.app-link:hover,.nail-link.is-current:hover,.mobile-bottom .is-current:hover{
  filter:brightness(1.04);box-shadow:0 0 0 3px rgba(244,185,66,.36),0 10px 24px rgba(224,122,47,.28)
}
.primary-button:active,.app-link:active,.nail-link.is-current:active,.mobile-bottom .is-current:active{
  filter:brightness(1.06);box-shadow:0 0 0 4px rgba(224,122,47,.36),0 0 22px rgba(244,185,66,.48)
}
a:focus-visible,button:focus-visible{outline:2px solid #E89B20;outline-offset:2px}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.image-slot{
  width:100%;height:168px;border-radius:12px;background:#FFFDF6;border:1px solid rgba(232,155,32,.22);
  display:flex;align-items:center;justify-content:center;overflow:hidden
}
.image-slot img{width:100%;height:100%;object-fit:contain;object-position:center}
.image-slot.h160{height:160px}
.image-slot.h176{height:176px}
.image-slot.banner-slot{height:200px}
.image-slot.app-slot{height:320px;width:240px;max-width:100%;margin:0 auto}
.image-slot.icon-slot{width:48px;height:48px;border-radius:12px;margin:0 auto}
.image-slot.circle-slot{height:176px;width:240px;max-width:100%;border-radius:999px;margin:0 auto}
.empty-slot::after{content:"";display:block;width:34%;height:34%;border-radius:50%;background:rgba(244,185,66,.15)}
.kicker{
  display:inline-flex;align-items:center;gap:6px;padding:4px 9px;border-radius:999px;background:#F3DFA3;
  color:#3A2A12;font-size:12px;margin-bottom:10px
}
.index-intro{padding:22px 0 8px}
.index-pins{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.index-pins a{display:inline-flex;align-items:center;gap:7px;padding:8px 11px;background:#FFFDF6;border:1px solid #E07A2F;border-radius:999px}
.pin-cut{
  display:grid;grid-template-columns:260px 1fr;gap:22px;align-items:center;background:#F7E8C4;padding:20px;border-radius:12px
}
.double-fruit{display:grid;grid-template-columns:1.05fr .95fr;gap:16px}
.double-fruit article{background:#FFFDF6;border:1px solid rgba(232,155,32,.22);border-radius:12px;padding:18px}
.pin-page-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.pin-page-card{background:#FFFDF6;border-top:4px solid #E89B20;border-radius:12px;padding:18px;box-shadow:0 12px 28px rgba(58,42,18,.10)}
.single-story{display:grid;grid-template-columns:1fr 240px;gap:18px;align-items:center}
.story-copy{padding:4px 0}
.story-copy .actions{margin-top:12px}
.text-wrap-pin{background:#F7E8C4;border-radius:12px;padding:22px;overflow:hidden}
.text-wrap-pin .app-visual{float:right;width:260px;margin:0 0 14px 22px}
.text-wrap-pin::after{content:"";display:block;clear:both}
.brand-block{display:grid;grid-template-columns:1fr 220px;gap:18px;align-items:center}
.faq-mini{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.faq-mini article{background:#FFFDF6;border:1px solid rgba(232,155,32,.22);border-radius:12px;padding:16px}
.section-title-row{display:flex;justify-content:space-between;gap:16px;align-items:end;margin-bottom:12px}
.section-title-row p{margin:0;color:#7A5E38;font-size:13px}
.article-head{margin-bottom:18px}
.article-head .lead{max-width:760px}
.prose{background:#FFFDF6;border:1px solid rgba(232,155,32,.22);border-radius:12px;padding:22px}
.prose h2{margin-top:28px}
.prose h2:first-child{margin-top:0}
.prose p:last-child{margin-bottom:0}
.split-fruit{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.split-fruit .column{padding:18px;border-radius:12px;background:#FFFDF6;border:1px solid rgba(232,155,32,.22)}
.re-cut{display:grid;grid-template-columns:220px 1fr;gap:22px;align-items:start}
.re-cut .cut-copy{border-left:4px solid #E89B20;padding-left:18px}
.pin-page-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:18px}
.pin-page-layout .side-notes{display:grid;gap:12px;align-content:start}
.note-chip{background:#F3DFA3;border-radius:12px;padding:14px}
.topic-strip{display:flex;flex-wrap:wrap;gap:9px;margin:12px 0 18px}
.topic-strip span{padding:7px 10px;border-radius:999px;background:#F3DFA3;color:#3A2A12;font-size:13px}
.long-flow{display:grid;gap:16px}
.long-flow article{padding:20px;border-radius:12px;background:#FFFDF6;border-left:4px solid #E89B20}
.timeline{display:grid;gap:12px}
.timeline article{position:relative;padding:16px 18px 16px 44px;background:#FFFDF6;border-radius:12px;border:1px solid rgba(232,155,32,.22)}
.timeline article::before{content:"";position:absolute;left:17px;top:21px;width:12px;height:12px;border-radius:50%;background:#E89B20;box-shadow:0 0 0 5px rgba(244,185,66,.18)}
.status-list{display:grid;gap:12px}
.status-row{display:grid;grid-template-columns:110px 1fr;gap:14px;align-items:start;padding:16px;background:#FFFDF6;border-radius:12px;border:1px solid rgba(232,155,32,.22)}
.status-badge{display:inline-flex;justify-content:center;align-items:center;min-height:34px;border-radius:999px;background:#F3DFA3;color:#3A2A12;font-weight:700}
.steps{counter-reset:step;display:grid;gap:14px}
.steps article{counter-increment:step;background:#FFFDF6;border-radius:12px;padding:18px 18px 18px 70px;position:relative;border:1px solid rgba(232,155,32,.22)}
.steps article::before{content:counter(step);position:absolute;left:18px;top:18px;width:36px;height:36px;display:grid;place-items:center;border-radius:50%;background:#E89B20;color:#3A2A12;font-weight:800}
.author-layout{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.author-layout article{padding:18px;background:#FFFDF6;border:1px solid rgba(232,155,32,.22);border-radius:12px}
.editor-note{padding:16px 18px;border-left:4px solid #E07A2F;background:#F7E8C4;border-radius:0 12px 12px 0;margin-bottom:18px}
.app-wrap{background:#FFFDF6;border-radius:12px;padding:22px;border:1px solid rgba(232,155,32,.22)}
.app-wrap .app-visual{float:right;width:260px;margin:0 0 16px 22px}
.app-wrap::after{content:"";display:block;clear:both}
.terms{display:grid;gap:14px}
.terms section{background:#FFFDF6;border-radius:12px;padding:18px;border:1px solid rgba(232,155,32,.22)}
.help-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.help-grid article{background:#FFFDF6;border-radius:12px;padding:18px;border:1px solid rgba(232,155,32,.22)}
.faq-list{display:grid;gap:12px}
.faq-item{background:#FFFDF6;border:1px solid rgba(232,155,32,.22);border-radius:12px;padding:18px}
.faq-item h2{font-size:16px;margin-bottom:8px}
.contact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.contact-grid article{background:#FFFDF6;border-radius:12px;padding:18px;border-top:4px solid #E89B20}
.about-hero{background:#FFFDF6;border-radius:12px;padding:18px;border:1px solid rgba(232,155,32,.22);margin-bottom:20px}
.about-values{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.about-values article{padding:18px;border-radius:12px;background:#F7E8C4}
.overlay{
  position:fixed;inset:0;z-index:1100;background:rgba(58,42,18,.36);opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity 180ms ease,visibility 180ms ease
}
.overlay.is-visible{opacity:1;visibility:visible;pointer-events:auto}
.yellow-bag{
  position:fixed;right:16px;top:84px;width:min(36vw,430px);max-height:70vh;z-index:1200;background:#FFFDF6;
  border:1px solid rgba(232,155,32,.22);border-radius:12px;box-shadow:0 18px 48px rgba(58,42,18,.20);
  transform:translateX(calc(100% + 32px));visibility:hidden;pointer-events:none;overflow:auto;
  transition:transform 180ms ease,visibility 180ms ease
}
.yellow-bag.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}
.bag-head{position:sticky;top:0;z-index:2;background:#FFFDF6;display:flex;justify-content:space-between;align-items:center;padding:14px;border-bottom:1px solid rgba(232,155,32,.22)}
.bag-brand{display:flex;align-items:center;gap:10px}
.close-button{min-height:40px;padding:0 12px;border:1px solid #E89B20;border-radius:10px;background:#FFFDF6;color:#3A2A12;cursor:pointer}
.bag-group{padding:10px 14px 4px}
.bag-group h2{font-size:13px;color:#7A5E38;margin:0 0 7px}
.bag-group a{display:grid;grid-template-columns:1fr;gap:1px;padding:9px 10px;border-radius:10px;min-height:44px}
.bag-group a:hover{background:#F7E8C4}
.bag-group small{color:#7A5E38;font-size:12px}
.search-panel{position:fixed;left:0;right:0;top:72px;z-index:1201;visibility:hidden;pointer-events:none;opacity:0;transition:opacity 180ms ease,visibility 180ms ease}
.search-panel.is-open{visibility:visible;pointer-events:auto;opacity:1}
.search-card{width:min(760px,calc(100% - 32px));margin:12px auto;background:#FFFDF6;border-radius:12px;padding:18px;box-shadow:0 18px 48px rgba(58,42,18,.22)}
.search-top{display:flex;justify-content:space-between;gap:16px;align-items:start}
.search-top p{margin:2px 0 0;color:#7A5E38}
.search-presets{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}
.search-presets a{min-height:40px;display:inline-flex;align-items:center;padding:0 14px;border:1px solid #E89B20;border-radius:999px;background:#FFF8E8}
.site-footer{background:#3A2A12;color:#F7E8C4;border-top:1px solid #E07A2F;padding:28px 0 30px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.footer-brand strong{display:block;color:#F7E8C4}
.footer-brand span{display:block;color:#F3DFA3;font-size:12px}
.footer-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.footer-links h2{font-size:13px;color:#F3DFA3;margin:0 0 8px}
.footer-links a{display:block;color:#F7E8C4;font-size:13px;padding:3px 0}
.footer-note{margin:22px 0 8px;color:#F7E8C4;font-size:13px;max-width:760px}
.copyright{margin:0;color:#F3DFA3;font-size:13px}
.mobile-bottom{display:none}

@media (max-width:760px){
  .top-inner,.head-inner,.footer-inner,.site-main{width:calc(100% - 32px)}
  .fruit-nails{display:none}
  .site-main{padding-top:94px;padding-bottom:78px}
  .yellow-head{border-bottom-color:rgba(232,155,32,.3)}
  .head-actions{gap:6px}
  .app-link,.bag-button{padding:0 10px;min-width:44px}
  .brand-logo{max-width:136px}
  .pin-cut,.double-fruit,.pin-page-grid,.single-story,.brand-block,.split-fruit,.re-cut,.pin-page-layout,
  .author-layout,.help-grid,.contact-grid,.about-values{grid-template-columns:1fr}
  .pin-cut{padding:16px}
  .single-story .image-slot{order:-1}
  .faq-mini{grid-template-columns:1fr}
  .text-wrap-pin .app-visual,.app-wrap .app-visual{float:none;width:100%;margin:0 0 16px}
  .status-row{grid-template-columns:1fr}
  .footer-links{grid-template-columns:repeat(2,minmax(0,1fr))}
  .yellow-bag{top:78px;right:7%;width:86%;max-height:70vh}
  .search-panel{top:0;bottom:0;background:#3A2A12;color:#F7E8C4}
  .search-card{width:100%;height:100%;margin:0;border-radius:0;background:#3A2A12;color:#F7E8C4;padding:90px 16px 20px}
  .search-top strong{color:#F7E8C4}
  .search-top p{color:#F3DFA3}
  .search-panel .close-button{background:#3A2A12;color:#F7E8C4;border-color:#E89B20}
  .search-presets a{background:#F7E8C4;color:#3A2A12}
  .mobile-bottom{
    position:fixed;left:0;right:0;bottom:0;z-index:1050;display:grid;grid-template-columns:repeat(4,1fr);
    height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);
    background:#FFFDF6;border-top:1px solid rgba(232,155,32,.22)
  }
  .mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:48px;font-size:13px}
  .mobile-bottom .is-current{background:#E89B20;color:#3A2A12;box-shadow:0 6px 16px rgba(232,155,32,.22)}
  .site-footer{padding-bottom:calc(72px + env(safe-area-inset-bottom))}
  .section-title-row{align-items:start;flex-direction:column;gap:4px}
  .paper,.prose{padding:18px}
}
@media (max-width:420px){
  .brand-logo{max-width:115px}
  .app-link,.bag-button{padding:0 8px;font-size:13px}
  .fruit-brow{font-size:11px}
  .footer-links{grid-template-columns:1fr 1fr}
}
