:root {
  --bg: #06080F;
  --bg-2: #090D17;
  --panel: rgba(13, 19, 33, .72);
  --panel-solid: #0D1321;
  --panel-2: #111A2C;
  --ink: #F2F6FC;
  --ink-soft: #B7C3D4;
  --muted: #7F8DA3;
  --line: rgba(148, 163, 184, .14);
  --line-bright: rgba(148, 163, 184, .26);
  --cyan: #22D3EE;
  --blue: #5B8CFF;
  --violet: #A78BFA;
  --amber: #FF9D5C;
  --danger: #F87171;
  --shadow: 0 28px 80px rgba(0, 0, 0, .45);
  --sans: "Inter", "SF Pro Display", "Avenir Next", -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --serif: "Songti SC", "STSong", "Noto Serif SC", serif;
  --ease: cubic-bezier(.22, 1, .36, 1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { max-width: 100%; overflow-x: hidden; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(900px 600px at 88% -12%, rgba(34, 211, 238, .12), transparent 62%),
    radial-gradient(900px 700px at 4% 18%, rgba(91, 140, 255, .10), transparent 65%),
    var(--bg);
  font-family: var(--sans);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body::before {
  content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(148, 163, 184, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, .045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.9), transparent 88%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,.9), transparent 88%);
}
body::after {
  content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(380px circle at var(--mx, 50%) var(--my, 12%), rgba(34, 211, 238, .07), transparent 48%);
  transition: background .1s linear;
}
header, main, footer { position: relative; z-index: 1; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input { font: inherit; }
.wrap { width: min(1200px, calc(100% - 48px)); margin: 0 auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
::selection { background: rgba(34, 211, 238, .28); color: #fff; }
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: #070A12; }
::-webkit-scrollbar-thumb { background: #1D2940; border-radius: 999px; border: 2px solid #070A12; }

/* header */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(6, 8, 15, .78);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
}
.nav { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-size: 20px; font-weight: 800; letter-spacing: -.02em; white-space: nowrap; }
.brand img { width: 38px; height: 38px; border-radius: 12px; box-shadow: 0 0 0 1px rgba(255,255,255,.1), 0 10px 30px rgba(34,211,238,.18); }
.brand em { margin-left: 3px; padding: 3px 7px; border-radius: 5px; color: var(--cyan); background: rgba(34,211,238,.08); border: 1px solid rgba(34,211,238,.2); font-size: 8px; font-style: normal; font-weight: 700; letter-spacing: .12em; vertical-align: 2px; }
.nav-links { display: flex; align-items: center; gap: 26px; color: #AEBACD; font-size: 12.5px; white-space: nowrap; }
.nav-links a { position: relative; padding: 6px 0; transition: color .2s; }
.nav-links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: linear-gradient(90deg, var(--cyan), var(--violet)); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease); }
.nav-links a:hover, .nav-links a.active { color: #fff; }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.nav-tools { display: flex; align-items: center; gap: 10px; }
.search-form { display: flex; align-items: center; height: 36px; padding: 0 4px 0 13px; border: 1px solid var(--line); border-radius: 10px; background: rgba(13,19,33,.7); transition: border-color .2s, box-shadow .2s; }
.search-form:focus-within { border-color: rgba(34,211,238,.5); box-shadow: 0 0 0 3px rgba(34,211,238,.08); }
.search-form input { width: 118px; border: 0; outline: 0; background: transparent; color: #E8EFFA; font-size: 11px; }
.search-form input::placeholder { color: #64748B; }
.search-form button { width: 28px; height: 28px; border: 0; border-radius: 8px; color: #8FA0B7; background: transparent; cursor: pointer; display: grid; place-items: center; }
.search-form button:hover { color: var(--cyan); background: rgba(34,211,238,.08); }
.search-form svg { width: 15px; height: 15px; }
.download-link { position: relative; overflow: hidden; display: inline-flex; align-items: center; min-height: 36px; padding: 0 15px; border-radius: 10px; color: #031018; background: linear-gradient(135deg, #67E8F9, #22D3EE 55%, #5B8CFF); font-size: 11px; font-weight: 800; white-space: nowrap; box-shadow: 0 8px 22px rgba(34,211,238,.24); }
.download-link:hover { filter: brightness(1.08); }

/* hero */
.hero-home { position: relative; overflow: hidden; padding: 86px 0 52px; }
.hero-home::before { content: ""; position: absolute; width: 560px; height: 560px; right: -150px; top: -180px; border-radius: 50%; background: radial-gradient(circle, rgba(34,211,238,.18), transparent 64%); filter: blur(12px); pointer-events: none; }
.hero-home::after { content: ""; position: absolute; width: 440px; height: 440px; left: -180px; bottom: -230px; border-radius: 50%; background: radial-gradient(circle, rgba(167,139,250,.14), transparent 66%); pointer-events: none; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.28fr .72fr; gap: 56px; align-items: center; }
.hero-copy { animation: heroIn .8s var(--ease) both; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin: 0 0 22px; color: var(--cyan); font-size: 10px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow i { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 4px rgba(34,211,238,.12), 0 0 18px var(--cyan); }
h1 { margin: 0 0 20px; font-size: clamp(48px, 6.4vw, 84px); line-height: 1.04; letter-spacing: -.055em; font-weight: 900; color: #F5F9FF; }
h1 em { font-style: normal; background: linear-gradient(100deg, #67E8F9 0%, #5B8CFF 48%, #C4B5FD 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
.hero-lead { max-width: 580px; margin: 0; color: #A9B6C9; font-size: 15px; line-height: 1.95; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.btn-primary, .btn-ghost { position: relative; overflow: hidden; display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 20px; border-radius: 11px; font-size: 12.5px; font-weight: 800; letter-spacing: .01em; transition: transform .2s var(--ease), box-shadow .2s, border-color .2s, background .2s; }
.btn-primary { color: #041018; background: linear-gradient(135deg, #67E8F9 0%, #22D3EE 48%, #5B8CFF 100%); box-shadow: 0 12px 30px rgba(34,211,238,.2); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 40px rgba(34,211,238,.28); }
.btn-primary:active, .btn-ghost:active, .download-link:active { transform: scale(.98); }
.btn-ghost { color: #C9D5E5; border: 1px solid var(--line); background: rgba(13,19,33,.65); }
.btn-ghost:hover { border-color: rgba(34,211,238,.38); color: #fff; background: rgba(34,211,238,.06); }
.hero-meta { display: flex; align-items: center; gap: 10px; margin-top: 24px; color: #718096; font-size: 10px; letter-spacing: .08em; }
.hero-meta i { width: 3px; height: 3px; border-radius: 50%; background: #3B4A61; }
.hero-note-card { position: relative; overflow: hidden; padding: 30px 27px 26px; border-radius: 20px; border: 1px solid rgba(91,140,255,.22); background: linear-gradient(150deg, rgba(16,24,42,.95), rgba(8,12,22,.92)); box-shadow: 0 30px 80px rgba(0,0,0,.4), inset 0 1px 0 rgba(255,255,255,.05); animation: heroIn .9s .1s var(--ease) both; }
.hero-note-card::before { content: ""; position: absolute; inset: 0; opacity: .35; background-image: linear-gradient(rgba(91,140,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(91,140,255,.08) 1px, transparent 1px); background-size: 26px 26px; mask-image: linear-gradient(140deg, #000, transparent 68%); -webkit-mask-image: linear-gradient(140deg, #000, transparent 68%); }
.hero-note-card::after { content: ""; position: absolute; width: 180px; height: 180px; right: -70px; top: -80px; border-radius: 50%; background: radial-gradient(circle, rgba(34,211,238,.32), transparent 65%); filter: blur(10px); }
.note-top { position: relative; z-index: 1; display: flex; align-items: center; gap: 8px; color: #7F94AE; font-size: 9px; letter-spacing: .16em; text-transform: uppercase; }
.note-emoji { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 8px; background: rgba(34,211,238,.08); border: 1px solid rgba(34,211,238,.18); font-size: 14px; }
.hero-note-card p { position: relative; z-index: 1; margin: 36px 0 26px; font-size: 21px; line-height: 1.65; letter-spacing: -.01em; color: #EAF2FF; font-weight: 600; }
.note-sign { position: relative; z-index: 1; color: #64748B; font-size: 9.5px; letter-spacing: .06em; }

/* category tiles */
.category-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 8px; }
.category-tile { position: relative; overflow: hidden; display: flex; align-items: center; gap: 13px; padding: 19px 17px; border: 1px solid var(--line); border-radius: 15px; background: linear-gradient(145deg, rgba(16,24,42,.78), rgba(9,13,23,.66)); transition: transform .25s var(--ease), border-color .25s, box-shadow .25s, background .25s; min-width: 0; }
.category-tile::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px; opacity: .8; background: linear-gradient(90deg, transparent, rgba(34,211,238,.8), transparent); transform: scaleX(.45); transition: transform .3s var(--ease); }
.category-tile:hover { transform: translateY(-4px); border-color: rgba(34,211,238,.3); background: linear-gradient(145deg, rgba(20,31,52,.9), rgba(10,16,28,.8)); box-shadow: 0 18px 44px rgba(0,0,0,.3), 0 0 30px rgba(34,211,238,.06); }
.category-tile:hover::before { transform: scaleX(1); }
.tile-emoji { width: 42px; height: 42px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 12px; background: linear-gradient(135deg, rgba(34,211,238,.16), rgba(91,140,255,.12)); border: 1px solid rgba(34,211,238,.16); font-size: 20px; }
.category-tile.kitchen .tile-emoji { background: linear-gradient(135deg, rgba(34,211,238,.18), rgba(94,234,212,.08)); }
.category-tile.life .tile-emoji { background: linear-gradient(135deg, rgba(167,139,250,.18), rgba(91,140,255,.1)); }
.tile-copy { min-width: 0; }
.tile-copy b { display: block; color: #EAF2FF; font-size: 14px; font-weight: 700; white-space: nowrap; }
.tile-copy small { display: block; margin-top: 3px; color: #718096; font-size: 9px; line-height: 1.5; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tile-count { margin-left: auto; color: #C4B5FD; font-size: 17px; font-weight: 800; }
.tile-count em { margin-left: 2px; color: #64748B; font-size: 8px; font-style: normal; font-weight: 500; }
.tile-arrow { position: absolute; right: 12px; top: 9px; color: var(--cyan); font-size: 12px; opacity: 0; transform: translate(-3px, 3px); transition: opacity .2s, transform .2s; }
.category-tile:hover .tile-arrow { opacity: 1; transform: none; }

/* sections */
.section { padding: 58px 0 14px; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 24px; }
.kicker { margin: 0 0 9px; color: #6EE7F9; font-size: 9.5px; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; }
h2 { margin: 0; font-size: clamp(28px, 3.8vw, 44px); line-height: 1.15; letter-spacing: -.04em; font-weight: 900; color: #F4F8FF; }
.section-head > p { max-width: 390px; margin: 0; color: #7C8BA1; font-size: 11.5px; line-height: 1.8; }
.section-more { color: var(--cyan); font-size: 10.5px; font-weight: 700; white-space: nowrap; }
.section-more:hover { text-shadow: 0 0 18px rgba(34,211,238,.55); }
.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.article-grid.compact .article-card:nth-child(n+4) { display: none; }
.article-card { position: relative; min-width: 0; overflow: hidden; border-radius: 16px; border: 1px solid var(--line); background: linear-gradient(160deg, rgba(16,23,39,.88), rgba(9,13,23,.86)); transition: transform .28s var(--ease), border-color .28s, box-shadow .28s; }
.article-card::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; background: radial-gradient(500px circle at var(--card-x, 50%) var(--card-y, 50%), rgba(34,211,238,.08), transparent 42%); transition: opacity .3s; }
.article-card:hover { transform: translateY(-6px); border-color: rgba(34,211,238,.32); box-shadow: 0 24px 55px rgba(0,0,0,.38), 0 0 30px rgba(34,211,238,.05); }
.article-card:hover::after { opacity: 1; }
.card-cover { position: relative; overflow: hidden; display: flex; flex-direction: column; align-items: center; justify-content: center; height: 178px; color: #fff; }
.card-cover::before { content: ""; position: absolute; inset: 0; opacity: .45; background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px); background-size: 28px 28px; mask-image: linear-gradient(to bottom right, #000, transparent 80%); -webkit-mask-image: linear-gradient(to bottom right, #000, transparent 80%); }
.card-cover::after { content: ""; position: absolute; width: 180px; height: 180px; right: -55px; bottom: -105px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; box-shadow: 0 0 0 26px rgba(255,255,255,.03); }
.card-cover img { width: 100%; height: 100%; object-fit: cover; position: relative; z-index: 1; }
.card-cover.cookbook { background: linear-gradient(135deg, #132238, #0B1220 62%, #2A1830); }
.card-cover.kitchen_tips { background: linear-gradient(135deg, #0F2730, #08121D 65%, #132A3B); }
.card-cover.life_wiki { background: linear-gradient(135deg, #1A1733, #0A0D1A 65%, #20162E); }
.cover-emoji { position: relative; z-index: 1; font-size: 44px; line-height: 1; filter: drop-shadow(0 0 24px rgba(34,211,238,.25)); }
.cover-text { position: relative; z-index: 1; margin-top: 9px; color: rgba(255,255,255,.55); font-size: 8px; letter-spacing: .22em; }
.card-body { position: relative; z-index: 1; padding: 18px 17px 17px; }
.card-cat { display: inline-block; color: #6EE7F9; font-size: 8.5px; font-weight: 700; letter-spacing: .08em; margin-bottom: 8px; }
.card-body h3 { margin: 0 0 8px; font-size: 16.5px; line-height: 1.5; letter-spacing: -.015em; font-weight: 700; color: #E9F1FD; }
.card-body h3 a { transition: color .2s; }
.card-body h3 a:hover { color: #67E8F9; }
.card-body p { margin: 0; color: #7E8EA5; font-size: 10.5px; line-height: 1.8; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card-meta { display: flex; gap: 12px; margin-top: 15px; color: #5F7089; font-size: 9px; }
.about-band { position: relative; overflow: hidden; display: flex; align-items: center; gap: 25px; margin-top: 50px; padding: 34px 31px; border-radius: 18px; border: 1px solid var(--line); background: linear-gradient(135deg, rgba(17,26,44,.9), rgba(8,12,21,.8)); }
.about-band::before { content: ""; position: absolute; width: 300px; height: 300px; right: -80px; top: -180px; border-radius: 50%; background: radial-gradient(circle, rgba(91,140,255,.18), transparent 65%); }
.about-mark { position: relative; width: 62px; height: 62px; flex: 0 0 auto; border-radius: 17px; display: grid; place-items: center; color: #061018; background: linear-gradient(135deg, #67E8F9, #5B8CFF); font-size: 26px; font-weight: 900; box-shadow: 0 0 32px rgba(34,211,238,.24); }
.about-band h2 { font-size: clamp(21px, 2.5vw, 30px); margin-bottom: 7px; }
.about-band p:not(.kicker) { margin: 0; max-width: 660px; color: #7C8BA1; font-size: 11px; line-height: 1.8; }
.about-band .btn-primary { position: relative; margin-left: auto; flex: 0 0 auto; }
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding-top: 26px; color: #64748B; font-size: 10px; }
.breadcrumb a:hover { color: var(--cyan); }
.breadcrumb span:last-child { color: #A7B4C8; }
.category-hero { padding-bottom: 34px; border-bottom: 1px solid var(--line); background: radial-gradient(700px 300px at 12% 20%, rgba(34,211,238,.08), transparent 65%); }
.category-hero-main { display: flex; align-items: center; gap: 22px; padding: 34px 0 6px; }
.hero-emoji { width: 78px; height: 78px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 20px; background: linear-gradient(135deg, rgba(34,211,238,.16), rgba(91,140,255,.1)); border: 1px solid rgba(34,211,238,.2); font-size: 34px; box-shadow: 0 0 34px rgba(34,211,238,.08); }
.category-hero.kitchen .hero-emoji { background: linear-gradient(135deg, rgba(94,234,212,.14), rgba(34,211,238,.08)); }
.category-hero.life .hero-emoji { background: linear-gradient(135deg, rgba(167,139,250,.18), rgba(91,140,255,.08)); }
.category-hero h1 { margin: 0 0 8px; font-size: clamp(38px, 5vw, 58px); }
.category-hero-main p:not(.eyebrow) { max-width: 680px; margin: 0; color: #8FA0B7; font-size: 12.5px; line-height: 1.85; }
.category-total { margin-left: auto; color: #C4B5FD; font-size: 26px; font-weight: 900; white-space: nowrap; }
.category-total em { margin-left: 3px; color: #64748B; font-size: 8.5px; font-style: normal; font-weight: 500; }
.listing-section { padding-top: 36px; }
.listing-layout { display: grid; grid-template-columns: minmax(0, 1fr) 248px; gap: 34px; align-items: start; }
.sidebar { position: sticky; top: 102px; }
.sidebar-title { margin: 0 0 12px; color: #5F7089; font-size: 8.5px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.sidebar-link { display: flex; align-items: center; justify-content: space-between; padding: 11px 12px; border-radius: 9px; color: #93A3B9; font-size: 11px; transition: background .2s, color .2s; }
.sidebar-link:hover, .sidebar-link.active { color: #EAF2FF; background: rgba(34,211,238,.07); }
.sidebar-link.active { box-shadow: inset 2px 0 0 var(--cyan); }
.sidebar-link em { color: #5F7089; font-size: 8.5px; font-style: normal; }
.sidebar-card { position: relative; overflow: hidden; margin-top: 22px; padding: 20px 18px; border-radius: 15px; border: 1px solid rgba(34,211,238,.16); background: linear-gradient(145deg, rgba(16,28,46,.9), rgba(8,13,23,.9)); }
.sidebar-card::before { content: ""; position: absolute; width: 130px; height: 130px; right: -60px; top: -70px; border-radius: 50%; background: radial-gradient(circle, rgba(34,211,238,.2), transparent 65%); }
.sidebar-card b { position: relative; color: #EAF2FF; font-size: 15px; }
.sidebar-card p { position: relative; margin: 8px 0 15px; color: #7C8BA1; font-size: 10px; line-height: 1.7; }
.sidebar-card a { position: relative; color: #67E8F9; font-size: 10px; font-weight: 700; }
.pagination { display: flex; justify-content: center; margin: 30px 0 0; }
.pagination .pagination { display: flex; gap: 5px; margin: 0; }
.pagination li a, .pagination li span { display: grid; place-items: center; min-width: 31px; height: 31px; padding: 0 9px; border: 1px solid var(--line); border-radius: 8px; color: #93A3B9; background: rgba(13,19,33,.7); font-size: 9.5px; }
.pagination li.active span { color: #041018; border-color: transparent; background: linear-gradient(135deg, #67E8F9, #5B8CFF); }
.pagination li a:hover { border-color: rgba(34,211,238,.4); color: #EAF2FF; }
.empty-state { padding: 66px 20px; text-align: center; border: 1px dashed var(--line-bright); border-radius: 18px; background: rgba(13,19,33,.55); }
.empty-state > span { font-size: 38px; }
.empty-state h2 { margin: 10px 0 7px; font-size: 23px; }
.empty-state p { margin: 0 0 20px; color: #7C8BA1; font-size: 10.5px; }

/* article */
.article-page { padding-bottom: 16px; }
.article-wrap { max-width: 1080px; }
.article-header { max-width: 820px; padding: 34px 0 20px; }
.article-cat { display: inline-flex; align-items: center; gap: 5px; padding: 5px 11px; border-radius: 999px; color: #67E8F9; background: rgba(34,211,238,.08); border: 1px solid rgba(34,211,238,.18); font-size: 9px; font-weight: 700; }
.article-header h1 { margin: 16px 0 12px; font-size: clamp(34px, 4.8vw, 54px); line-height: 1.25; letter-spacing: -.045em; }
.article-summary { margin: 0 0 15px; color: #9BABC1; font-size: 13.5px; line-height: 1.9; }
.article-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; color: #64748B; font-size: 9.5px; }
.article-meta i { width: 3px; height: 3px; border-radius: 50%; background: #3B4A61; }
.article-cover { margin: 10px 0 27px; overflow: hidden; max-height: 460px; border-radius: 18px; border: 1px solid var(--line); }
.article-cover img { width: 100%; height: 100%; object-fit: cover; }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 238px; gap: 44px; align-items: start; }
.article-content { min-width: 0; color: #B9C7D9; font-size: 15px; line-height: 2.05; }
.article-content h2 { margin: 34px 0 12px; color: #F2F6FC; font-size: 26px; letter-spacing: -.025em; }
.article-content h3 { margin: 26px 0 9px; color: #EAF2FF; font-size: 19px; }
.article-content p { margin: 0 0 17px; }
.article-content img { margin: 20px auto; border-radius: 12px; }
.article-content ul, .article-content ol { margin: 0 0 18px; padding-left: 22px; }
.article-content li { margin-bottom: 6px; }
.article-content li::marker { color: var(--cyan); }
.article-content blockquote { margin: 22px 0; padding: 14px 19px; border-left: 2px solid var(--cyan); border-radius: 0 10px 10px 0; background: rgba(34,211,238,.06); color: #A5F3FC; }
.article-aside { position: sticky; top: 102px; }
.aside-categories { margin-top: 26px; }
.aside-categories a { display: flex; justify-content: space-between; padding: 9px 0; border-bottom: 1px solid var(--line); color: #93A3B9; font-size: 10.5px; }
.aside-categories a:hover { color: var(--cyan); }
.aside-categories a span { color: #5F7089; font-size: 8.5px; }
.related-section { padding-top: 52px; }
.related-section .article-grid { grid-template-columns: repeat(3, 1fr); }
.search-title { font-size: clamp(28px, 4vw, 42px); }
.search-page .section-head { padding-top: 8px; }

/* footer */
.site-footer { margin-top: 62px; border-top: 1px solid var(--line); background: rgba(5, 8, 14, .65); }
.footer-main { display: flex; justify-content: space-between; gap: 50px; padding: 42px 0 30px; }
.footer-brand { max-width: 380px; }
.footer-brand .brand { font-size: 18px; }
.footer-brand p { margin: 13px 0 0; color: #718096; font-size: 10.5px; line-height: 1.85; }
.footer-links { display: flex; gap: 72px; }
.footer-links > div { display: flex; flex-direction: column; gap: 8px; }
.footer-links b { margin-bottom: 4px; color: #93A3B9; font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
.footer-links a { color: #64748B; font-size: 10px; transition: color .2s; }
.footer-links a:hover { color: var(--cyan); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding: 17px 0 24px; border-top: 1px solid var(--line); color: #4E5C70; font-size: 8.5px; }

/* motion */
@keyframes heroIn { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
@keyframes ripple { to { transform: scale(4); opacity: 0; } }
html.has-js .reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
html.has-js .reveal.is-visible { opacity: 1; transform: none; }
.ripple-dot { position: absolute; border-radius: 50%; pointer-events: none; background: rgba(255,255,255,.35); transform: scale(0); animation: ripple .65s ease-out forwards; }

@media (max-width: 1020px) {
  .nav-links { display: none; }
  .hero-grid { grid-template-columns: 1fr; gap: 34px; }
  .hero-note-card { max-width: 480px; }
  .category-strip { grid-template-columns: 1fr; }
  .article-grid { grid-template-columns: repeat(2, 1fr); }
  .listing-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 10px; }
  .sidebar .sidebar-title { width: 100%; margin: 0; }
  .sidebar-link { width: auto; gap: 12px; border: 1px solid var(--line); background: rgba(13,19,33,.6); }
  .sidebar-card { width: 100%; margin-top: 8px; }
  .article-layout { grid-template-columns: 1fr; gap: 28px; }
  .article-aside { position: static; display: flex; flex-wrap: wrap; gap: 20px; }
  .article-aside .sidebar-card { flex: 1 1 260px; margin: 0; }
  .aside-categories { flex: 1 1 220px; margin: 0; }
  .about-band { align-items: flex-start; flex-wrap: wrap; }
  .about-band .btn-primary { margin-left: 87px; }
}
@media (max-width: 640px) {
  .wrap { width: calc(100% - 32px); }
  .nav { min-height: 66px; gap: 12px; }
  .brand { font-size: 17px; }
  .brand img { width: 32px; height: 32px; border-radius: 10px; }
  .brand em { font-size: 7px; padding: 2px 5px; }
  .search-form { display: none; }
  .download-link { min-height: 32px; padding: 0 12px; font-size: 9.5px; }
  .hero-home { padding: 48px 0 34px; }
  h1 { font-size: 49px; }
  .hero-lead { font-size: 13px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn-primary, .hero-actions .btn-ghost { width: 100%; }
  .hero-note-card { padding: 24px 21px; }
  .hero-note-card p { margin: 26px 0 20px; font-size: 18px; }
  .section { padding-top: 36px; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 8px; }
  .article-grid { grid-template-columns: 1fr; }
  .article-grid.compact .article-card:nth-child(n+4) { display: block; }
  .card-cover { height: 190px; }
  .category-hero-main { align-items: flex-start; flex-wrap: wrap; gap: 15px; }
  .hero-emoji { width: 62px; height: 62px; border-radius: 17px; font-size: 29px; }
  .category-hero h1 { font-size: 38px; }
  .category-total { margin-left: 77px; }
  .article-header { padding-top: 25px; }
  .article-header h1 { font-size: 33px; }
  .article-summary { font-size: 12.5px; }
  .article-content { font-size: 14px; line-height: 2; }
  .article-content h2 { font-size: 22px; }
  .article-aside { display: block; }
  .article-aside .sidebar-card { margin-bottom: 22px; }
  .related-section { padding-top: 34px; }
  .footer-main { flex-direction: column; gap: 28px; padding-top: 30px; }
  .footer-links { gap: 42px; }
  .footer-bottom { flex-direction: column; gap: 5px; }
  .about-band { padding: 26px 21px; }
  .about-band .btn-primary { margin-left: 0; width: 100%; }
  .about-mark { width: 52px; height: 52px; border-radius: 15px; font-size: 23px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }

/* info pages */
.info-hero { padding-bottom: 30px; border-bottom: 1px solid var(--line); background: radial-gradient(700px 300px at 18% 20%, rgba(34,211,238,.08), transparent 65%); }
.info-hero .breadcrumb { padding-top: 26px; }
.info-hero-main { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; padding: 38px 0 8px; }
.info-hero h1 { margin: 0; font-size: clamp(38px, 5.2vw, 62px); }
.info-hero .eyebrow { margin-bottom: 14px; }
.updated { margin: 14px 0 0; color: #64748B; font-size: 9.5px; letter-spacing: .04em; }
.info-index { color: rgba(148,163,184,.18); font-size: 72px; font-weight: 900; line-height: .8; letter-spacing: -.07em; }
.info-section { padding: 38px 0 18px; }
.info-layout { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 40px; align-items: start; }
.info-content { padding: 30px 34px 36px; border: 1px solid var(--line); border-radius: 17px; background: linear-gradient(160deg, rgba(16,23,39,.76), rgba(9,13,23,.7)); }
.info-content h1 { margin: 0 0 20px; font-size: 32px; line-height: 1.35; }
.info-content h2 { margin: 28px 0 12px; font-size: 24px; }
.info-content h2:first-child { margin-top: 0; }
.info-content h3 { margin: 23px 0 9px; font-size: 18px; }
.info-content h4 { margin: 20px 0 8px; color: #EAF2FF; font-size: 15px; }
.info-content p { margin: 0 0 15px; }
.info-content ul, .info-content ol { margin: 0 0 17px; padding-left: 21px; }
.info-content li { margin-bottom: 5px; }
.info-content table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 12px; }
.info-content th, .info-content td { padding: 9px 10px; border: 1px solid var(--line); text-align: left; }
.info-content th { color: #EAF2FF; background: rgba(34,211,238,.06); }
.info-content a { color: #67E8F9; }
.info-content .container { width: auto !important; max-width: none !important; padding: 0 !important; margin: 0 !important; background: none !important; box-shadow: none !important; }
.info-aside { position: sticky; top: 102px; }
.contact-panel { padding: 20px 18px; border: 1px solid rgba(34,211,238,.16); border-radius: 15px; background: linear-gradient(145deg, rgba(16,28,46,.9), rgba(8,13,23,.9)); }
.contact-panel h2 { margin: 0 0 14px; font-size: 20px; }
.contact-list { display: grid; gap: 8px; }
.contact-item { display: flex; align-items: flex-start; gap: 10px; padding: 10px; border-radius: 9px; border: 1px solid var(--line); color: #B9C7D9; transition: border-color .2s, background .2s; }
a.contact-item:hover { border-color: rgba(34,211,238,.32); background: rgba(34,211,238,.05); }
.contact-icon { width: 26px; height: 26px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 8px; color: var(--cyan); background: rgba(34,211,238,.08); font-size: 12px; }
.contact-item small { display: block; color: #64748B; font-size: 8px; letter-spacing: .06em; }
.contact-item b { display: block; margin-top: 2px; color: #C9D5E5; font-size: 10px; font-weight: 500; word-break: break-all; }
.info-links { margin-top: 24px; }
.info-links a { padding: 10px 0; }
.info-links a span { color: #4E5C70; font-size: 8px; }

@media (max-width: 900px) {
  .info-layout { grid-template-columns: 1fr; gap: 26px; }
  .info-aside { position: static; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items: start; }
  .info-aside .sidebar-card { margin: 0; }
  .info-aside .info-links { margin: 0; }
}
@media (max-width: 640px) {
  .info-hero-main { padding-top: 28px; }
  .info-hero h1 { font-size: 38px; }
  .info-index { font-size: 52px; }
  .info-content { padding: 22px 19px 26px; border-radius: 14px; font-size: 13px; line-height: 1.95; }
  .info-content h1 { font-size: 25px; }
  .info-content h2 { font-size: 21px; }
  .info-aside { grid-template-columns: 1fr; }
}

/* singlepage content often carries legacy inline colors (dark on white). Normalize for dark theme. */
.info-content p,
.info-content span,
.info-content li,
.info-content td,
.info-content strong,
.info-content em { color: #B9C7D9 !important; }
.info-content h1,
.info-content h2,
.info-content h3,
.info-content h4,
.info-content th { color: #F2F6FC !important; }
.info-content a { color: #67E8F9 !important; }
.info-content blockquote { color: #A5F3FC !important; }
.info-content .container,
.info-content [style*="background"] { background-color: transparent !important; background-image: none !important; }
.info-content table { border-color: var(--line) !important; }
.info-content th, .info-content td { border-color: var(--line) !important; }