*,*::before,*::after{box-sizing:border-box}

:root{
  --page-bg:#FAF6F0;
  --card-bg:#FFFFFF;
  --text-main:#2F2F2F;
  --text-muted:#555555;
  --border-color:#DDDDDD;
  --accent:#4B0082;
  --accent-deep:#2F0A4E;
  --accent-soft:#EBE3F5;
  --berry:#E75480;
  --melon:#3CB371;
  --sun:#FFD700;
  --cherry:#D3215D;
  --durian:#FFA500;
  --status-new:#2E8B57;
  --status-updating:#1E90FF;
  --status-archived:#808080;
  --tag-berry:#F8BBD0;
  --tag-melon:#C8E6C9;
  --tag-sun:#FFF9C4;
  --tag-cherry:#FFCDD2;
  --tag-durian:#FFE0B2;
  --font-heading:"Source Han Sans CN","Noto Sans CJK SC","PingFang SC","Microsoft YaHei","Heiti SC",sans-serif;
  --font-body:"Source Han Sans CN","Noto Sans CJK SC","PingFang SC","Microsoft YaHei","Heiti SC",sans-serif;
  --font-mono:"JetBrains Mono","SFMono-Regular","Menlo","Consolas",monospace;
  --radius:10px;
  --radius-notch:4px 14px 4px 14px;
  --radius-pill:999px;
  --shadow-sm:0 2px 6px rgba(0,0,0,.06);
  --shadow-md:0 8px 20px rgba(0,0,0,.1);
  --transition:.18s ease;
  --content-w:1280px
}

html{
  scroll-behavior:smooth;
  scroll-padding-top:140px
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
}

body{
  margin:0;
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  color:var(--text-main);
  background:var(--page-bg)
}

h1,h2,h3,h4,h5,h6{
  font-family:var(--font-heading);
  font-weight:800;
  color:var(--text-main);
  line-height:1.3;
  margin:0 0 .5em
}

h1{font-size:clamp(2rem,5vw,3.4rem)}
h2{font-size:clamp(1.4rem,3vw,2.1rem)}
h3{font-size:1.22rem}
p{margin:0 0 1em}
img,svg{max-width:100%;display:block}
a{color:var(--accent)}
button{font-family:inherit}
::selection{background:var(--accent);color:#fff}

:focus-visible{
  outline:3px solid var(--accent);
  outline-offset:2px;
  border-radius:4px
}

.container{
  width:100%;
  max-width:var(--content-w);
  margin-inline:auto;
  padding-inline:20px
}

.skip-link{
  position:absolute;
  left:16px;
  top:-80px;
  z-index:2000;
  background:var(--accent);
  color:#fff;
  padding:10px 18px;
  border-radius:0 0 10px 10px;
  text-decoration:none;
  transition:top .2s
}

.skip-link:focus-visible{top:0}

.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:var(--accent);
  box-shadow:0 4px 18px rgba(0,0,0,.18);
  overflow:hidden
}

.site-header__top{
  background-image:repeating-linear-gradient(-45deg,rgba(255,255,255,.03) 0 8px,transparent 8px 16px);
  border-bottom:1px solid rgba(255,255,255,.08)
}

.site-header__inner{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:12px 16px;
  padding-block:12px
}

.site-header__brand{
  display:inline-flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  color:#fff
}

.site-header__logo{
  display:grid;
  place-items:center;
  width:42px;
  height:42px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.28);
  border-radius:var(--radius-notch)
}

.logo-dots{
  display:grid;
  grid-template-columns:9px 9px;
  gap:3px;
  width:22px;
  height:22px
}

.logo-dot{
  width:9px;
  height:9px;
  border-radius:3px;
  display:block
}

.logo-dot--berry{background:var(--berry)}
.logo-dot--melon{background:var(--melon)}
.logo-dot--sun{background:var(--sun)}
.logo-dot--cherry{background:var(--cherry)}

.logo-dot--durian{background:var(--durian)}

.site-header__brand-text{
  display:flex;
  flex-direction:column;
  line-height:1.25
}

.site-header__brand-name{
  font-family:var(--font-heading);
  font-size:1.2rem;
  letter-spacing:.04em
}

.site-header__brand-sub{
  font-size:.78rem;
  color:rgba(255,255,255,.66)
}

.header-fruits{
  display:flex;
  gap:6px;
  margin-inline:auto
}

.header-fruit{
  width:8px;
  height:8px;
  border-radius:50%;
  display:block;
  box-shadow:0 0 0 2px rgba(255,255,255,.2)
}

.header-fruit--berry{background:var(--berry)}
.header-fruit--melon{background:var(--melon)}
.header-fruit--sun{background:var(--sun)}
.header-fruit--cherry{background:var(--cherry)}
.header-fruit--durian{background:var(--durian)}

.site-header__search{
  position:relative;
  width:clamp(220px,26vw,340px);
  margin-left:auto;
  background:#fff;
  border-radius:var(--radius-notch);
  border:1px solid transparent
}

.site-header__search:focus-within{
  border-color:var(--sun);
  box-shadow:0 0 0 3px rgba(255,215,0,.28)
}

.site-header__search-input{
  width:100%;
  border:none;
  background:transparent;
  padding:9px 14px 9px 34px;
  border-radius:inherit;
  color:var(--text-main);
  font-family:var(--font-body);
  font-size:.88rem;
  outline:none
}

.site-header__search-input::placeholder{color:#999}

.site-header__search-icon{
  position:absolute;
  left:11px;
  top:50%;
  width:12px;
  height:12px;
  border:2px solid #777;
  border-radius:50%;
  transform:translateY(-62%)
}

.site-header__search-icon::after{
  content:"";
  position:absolute;
  right:-4px;
  bottom:-2px;
  width:5px;
  height:2px;
  background:#777;
  border-radius:2px;
  transform:rotate(45deg)
}

.nav-toggle{
  display:none;
  width:42px;
  height:42px;
  padding:10px 7px;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  gap:5px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.26);
  border-radius:var(--radius-notch);
  cursor:pointer
}

.nav-toggle__bar{
  display:block;
  width:20px;
  height:2px;
  background:#fff;
  border-radius:var(--radius-pill);
  transition:transform .2s,opacity .2s
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.site-nav{
  display:none;
  background:var(--accent-deep)
}

.site-nav__list{
  list-style:none;
  margin:0;
  padding:6px 0;
  display:flex;
  flex-direction:column
}

.site-nav__link{
  display:block;
  padding:11px 14px;
  color:rgba(255,255,255,.9);
  font-size:.92rem;
  text-decoration:none;
  border-radius:6px
}

.site-nav__link:hover{
  background:rgba(255,255,255,.1);
  color:#fff
}

.site-nav__link[aria-current="page"]{
  background:rgba(255,255,255,.14);
  color:#fff;
  box-shadow:inset 0 -3px 0 var(--sun)
}

.scroll-progress{
  position:absolute;
  bottom:0;
  left:0;
  right:0;
  height:3px;
  pointer-events:none;
  background:transparent
}

.scroll-progress__fill{
  display:block;
  height:100%;
  width:100%;
  transform:scaleX(0);
  transform-origin:left;
  background:linear-gradient(90deg,var(--berry),var(--sun),var(--melon),var(--cherry),var(--durian))
}

@media(max-width:768px){
  .header-fruits{display:none}
  .nav-toggle{display:flex}
  .site-header__inner{gap:10px}
  .site-header__search{
    order:3;
    width:100%;
    margin-left:0
  }
  .site-nav[data-open]{
    display:block;
    animation:navOpen .2s ease
  }
  @keyframes navOpen{
    from{opacity:0;transform:translateY(-6px)}
    to{opacity:1;transform:none}
  }
}

@media(min-width:769px){
  .site-nav{
    display:block
  }
  .site-nav__list{
    flex-direction:row;
    gap:2px;
    padding:0 0 8px
  }
  .site-nav__link{
    padding:9px 16px;
    font-size:.9rem
  }
  .site-nav__link[aria-current="page"]{
    background:var(--accent-soft);
    color:var(--accent);
    box-shadow:none
  }
}

.site-footer{
  margin-top:70px;
  background:var(--accent-deep);
  color:rgba(255,255,255,.82);
  background-image:radial-gradient(rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:22px 22px
}

.site-footer::before{
  content:"";
  display:block;
  height:5px;
  background:linear-gradient(90deg,var(--berry) 0 20%,var(--melon) 20% 40%,var(--sun) 40% 60%,var(--cherry) 60% 80%,var(--durian) 80% 100%)
}

.site-footer__inner{
  display:grid;
  grid-template-columns:1fr 2fr;
  gap:36px;
  padding-block:42px 26px
}

.site-footer__brand{
  display:flex;
  flex-direction:column
}

.site-footer__logo{
  font-family:var(--font-heading);
  font-weight:800;
  font-size:1.5rem;
  color:#fff;
  text-decoration:none;
  letter-spacing:.04em
}

.site-footer__slogan{
  margin-top:10px;
  font-size:.84rem;
  color:rgba(255,255,255,.55);
  line-height:1.7
}

.site-footer__nav{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px
}

.site-footer__col a,.site-footer__col p{
  display:block;
  margin:6px 0;
  color:rgba(255,255,255,.72);
  font-size:.87rem;
  text-decoration:none
}

.site-footer__col a:hover{
  color:var(--sun)
}

.site-footer__col--contact p{
  color:rgba(255,255,255,.6)
}

.site-footer__title{
  margin-bottom:12px;
  color:rgba(255,255,255,.4);
  font-size:.75rem;
  letter-spacing:.1em
}

.site-footer__bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding-block:15px;
  font-size:.78rem;
  color:rgba(255,255,255,.5)
}

.site-footer__bottom-inner{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:8px
}

@media(max-width:768px){
  .site-footer__inner{
    grid-template-columns:1fr;
    gap:26px
  }
  .site-footer__nav{
    grid-template-columns:repeat(2,1fr)
  }
}

@media(max-width:480px){
  .site-footer__nav{
    grid-template-columns:1fr
  }
}

main{
  min-height:64vh
}

.section{
  margin:42px 0
}

.section-title{
  display:flex;
  align-items:baseline;
  gap:8px;
  margin-bottom:18px;
  padding-top:12px
}

.section-title__index{
  font-family:var(--font-mono);
  font-size:.85rem;
  color:var(--accent)
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  padding:9px 18px;
  border-radius:var(--radius-notch);
  border:2px solid transparent;
  background:var(--accent);
  color:#fff;
  font-size:.9rem;
  font-weight:600;
  cursor:pointer;
  text-decoration:none;
  transition:background var(--transition),transform var(--transition)
}

.btn:hover{
  background:var(--accent-deep);
  transform:translateY(-1px)
}

.btn--ghost{
  background:var(--card-bg);
  color:var(--accent);
  border-color:var(--accent)
}

.btn--ghost:hover{
  background:var(--accent-soft)
}

.btn--sm{
  padding:6px 12px;
  font-size:.8rem
}

.breadcrumb{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:4px 6px;
  margin:0 0 18px;
  padding:14px 0 0;
  font-size:.85rem
}

.breadcrumb li + li::before{
  content:"/";
  margin-right:6px;
  color:var(--border-color)
}

.breadcrumb__link{
  color:var(--accent);
  text-decoration:none
}

.breadcrumb__current{
  color:var(--text-muted)
}

.card-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(250px,1fr));
  gap:16px
}

.card{
  background:var(--card-bg);
  border:2px solid var(--border-color);
  border-radius:var(--radius-notch);
  padding:14px 16px;
  box-shadow:var(--shadow-sm);
  transition:transform var(--transition),box-shadow var(--transition)
}

.card:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow-md)
}

.card--berry{border-color:var(--berry)}
.card--melon{border-color:var(--melon)}
.card--sun{border-color:#F5B800}
.card--cherry{border-color:var(--cherry)}
.card--durian{border-color:var(--durian)}

.card__header{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:8px;
  margin-bottom:6px
}

.card__title{
  font-size:1rem;
  font-weight:800;
  margin:0
}

.card__meta{
  font-size:.76rem;
  color:var(--text-muted)
}

.card__body{
  font-size:.88rem;
  color:var(--text-muted)
}

.card__footer{
  margin-top:12px;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center
}

.tile-matrix{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(150px,1fr));
  gap:14px
}

.tile{
  position:relative;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  gap:10px;
  min-height:118px;
  padding:16px 15px 14px;
  border-radius:var(--radius-notch);
  text-decoration:none;
  overflow:hidden;
  isolation:isolate;
  box-shadow:var(--shadow-sm);
  transition:transform var(--transition),box-shadow var(--transition)
}

.tile::before{
  content:"";
  position:absolute;
  right:-18px;
  bottom:-18px;
  width:58px;
  height:58px;
  border-radius:50%;
  background:rgba(255,255,255,.2);
  z-index:-1
}

.tile:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-md)
}

.tile--berry{
  background:linear-gradient(135deg,#E75480,#C2185B);
  color:#fff
}

.tile--melon{
  background:linear-gradient(135deg,#3CB371,#1E8E5A);
  color:#fff
}

.tile--sun{
  background:linear-gradient(135deg,#FFDB4D,#FFB800);
  color:#3B2A1A
}

.tile--cherry{
  background:linear-gradient(135deg,#D3215D,#A01347);
  color:#fff
}

.tile--durian{
  background:linear-gradient(135deg,#FFA500,#F07F00);
  color:#552200
}

.tile__count{
  font-family:var(--font-mono);
  font-size:1.65rem;
  font-weight:800;
  line-height:1
}

.tile__label{
  font-size:.82rem;
  font-weight:600;
  opacity:.88
}

.entry-list{
  display:flex;
  flex-direction:column;
  border-top:1px solid var(--border-color);
  border-radius:var(--radius-notch);
  overflow:hidden;
  background:var(--card-bg);
  box-shadow:var(--shadow-sm)
}

.entry-row{
  display:grid;
  grid-template-columns:34px minmax(0,1fr) auto auto auto;
  align-items:center;
  gap:10px;
  padding:10px 14px;
  background:var(--card-bg);
  border-bottom:1px solid var(--border-color)
}

.entry-row:nth-child(even){
  background:#FBF7F2
}

.entry-row:hover{
  background:var(--accent-soft)
}

.entry-row__index{
  font-family:var(--font-mono);
  font-weight:700;
  color:var(--accent);
  font-size:.85rem
}

.entry-row__name{
  font-weight:600;
  font-size:.92rem
}

.entry-row__category{
  font-size:.78rem;
  color:var(--text-muted)
}

.entry-row__batch{
  font-family:var(--font-mono);
  font-size:.75rem;
  padding:2px 8px;
  background:var(--page-bg);
  border-radius:6px;
  color:var(--text-muted)
}

.entry-row__status{
  justify-self:end
}

@media(max-width:560px){
  .entry-row{
    grid-template-columns:28px 1fr;
    row-gap:4px
  }
  .entry-row__category,
  .entry-row__batch,
  .entry-row__status{
    grid-column:2;
    justify-self:start
  }
}

.tag-group{
  display:flex;
  flex-wrap:wrap;
  gap:6px
}

.tag-chip{
  display:inline-flex;
  align-items:center;
  gap:4px;
  padding:5px 12px;
  border-radius:var(--radius-pill);
  border:1px solid var(--border-color);
  background:var(--card-bg);
  color:var(--text-main);
  font-size:.8rem;
  font-weight:500;
  cursor:pointer;
  text-decoration:none;
  transition:background var(--transition),border-color var(--transition),color var(--transition)
}

.tag-chip:hover{
  border-color:var(--accent);
  color:var(--accent)
}

.tag-chip[aria-pressed="true"]{
  background:var(--accent);
  border-color:var(--accent);
  color:#fff
}

.status-badge{
  display:inline-flex;
  align-items:center;
  gap:5px;
  padding:3px 10px;
  border-radius:var(--radius-pill);
  font-size:.74rem;
  font-weight:700;
  border:1px solid transparent
}

.status-badge::before{
  content:"";
  width:5px;
  height:5px;
  border-radius:50%;
  background:currentColor
}

.status-badge--new{
  background:#E6F4EA;
  color:#1E5E3C;
  border-color:var(--status-new)
}

.status-badge--updating{
  background:#E8F2FE;
  color:#0B58A5;
  border-color:var(--status-updating)
}

.status-badge--archived{
  background:#F2F2F2;
  color:#555555;
  border-color:#A0A0A0
}

.seq-marker{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:28px;
  height:28px;
  padding-inline:6px;
  border-radius:6px;
  background:var(--accent);
  color:#fff;
  font-family:var(--font-mono);
  font-size:.75rem;
  font-weight:700
}

.seq-marker--light{
  background:var(--accent-soft);
  color:var(--accent)
}

.metric-bar{
  height:8px;
  background:#EDEDED;
  border-radius:var(--radius-pill);
  overflow:hidden
}

.metric-bar__fill{
  display:block;
  height:100%;
  border-radius:inherit;
  background:linear-gradient(90deg,var(--accent),var(--berry))
}

.metric-bar__fill--new{
  background:var(--status-new)
}

.metric-bar__fill--updating{
  background:var(--status-updating)
}

.metric-bar__fill--archived{
  background:var(--status-archived)
}

.index-bar{
  display:flex;
  flex-wrap:wrap;
  gap:4px;
  background:var(--card-bg);
  border:1px solid var(--border-color);
  border-radius:var(--radius-notch);
  padding:8px;
  box-shadow:var(--shadow-sm)
}

.index-bar__link{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:28px;
  height:28px;
  padding-inline:6px;
  font-family:var(--font-mono);
  font-size:.8rem;
  color:var(--text-main);
  text-decoration:none;
  border-radius:6px
}

.index-bar__link:hover{
  background:var(--accent-soft);
  color:var(--accent)
}

.index-bar__link[aria-current="true"]{
  background:var(--accent);
  color:#fff
}

.h-scroll{
  display:flex;
  gap:14px;
  overflow-x:auto;
  padding-bottom:8px;
  scroll-snap-type:x proximity;
  -webkit-overflow-scrolling:touch
}

.h-scroll > *{
  flex:0 0 auto;
  scroll-snap-align:start
}

.data-table{
  width:100%;
  border-collapse:collapse;
  background:var(--card-bg);
  border:1px solid var(--border-color);
  border-radius:var(--radius-notch);
  font-size:.88rem;
  box-shadow:var(--shadow-sm)
}

.data-table th{
  background:var(--accent);
  color:#fff;
  text-align:left;
  padding:10px 14px;
  font-weight:700;
  white-space:nowrap
}

.data-table td{
  padding:10px 14px;
  border-bottom:1px solid #EFE9E0
}

.data-table tbody tr:nth-child(even){
  background:#FBF7F2
}

.data-table tbody tr:hover{
  background:var(--accent-soft)
}

.divider-band{
  display:flex;
  height:5px;
  border-radius:var(--radius-pill);
  overflow:hidden
}

.divider-band > span{
  flex:1
}

.divider-band__berry{background:var(--berry)}
.divider-band__melon{background:var(--melon)}
.divider-band__sun{background:var(--sun)}
.divider-band__cherry{background:var(--cherry)}
.divider-band__durian{background:var(--durian)}

.media-placeholder{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  aspect-ratio:16/10;
  border-radius:var(--radius-notch);
  border:1px dashed #C9BBA8;
  background:linear-gradient(135deg,#E8DDD2,#F0E9E0);
  color:#806B54;
  font-size:.8rem;
  overflow:hidden
}

.media-placeholder--berry{background:linear-gradient(135deg,#FFE3EC,#F7B7CC)}
.media-placeholder--melon{background:linear-gradient(135deg,#E1F5E8,#B3E7C9)}
.media-placeholder--sun{background:linear-gradient(135deg,#FFF4C2,#FEE58C)}
.media-placeholder--cherry{background:linear-gradient(135deg,#FFE6EA,#F8BAC7)}
.media-placeholder--durian{background:linear-gradient(135deg,#FFF1DC,#FCD9A8)}

.to-top-btn{
  position:fixed;
  right:18px;
  bottom:18px;
  z-index:900;
  width:42px;
  height:42px;
  border:none;
  border-radius:10px 4px 10px 4px;
  background:var(--accent);
  color:#fff;
  font-size:1.1rem;
  cursor:pointer;
  opacity:0;
  visibility:hidden;
  transform:translateY(8px);
  transition:opacity .2s,transform .2s,visibility .2s
}

.to-top-btn.is-show{
  opacity:1;
  visibility:visible;
  transform:translateY(0)
}

.to-top-btn:hover{
  background:var(--accent-deep)
}

@media(prefers-reduced-motion:reduce){
  *,
  *::before,
  *::after{
    animation-duration:.01ms!important;
    animation-iteration-count:1!important;
    transition-duration:.01ms!important;
    scroll-behavior:auto!important
  }
}
