:root {
  --blue: #1677ff;
  --blue-deep: #075fd6;
  --green: #17c878;
  --ink: #15171a;
  --muted: #8c939e;
  --line: #e8ebef;
  --surface: #f8f8f8;
  --shadow: 0 12px 36px rgba(27, 37, 51, 0.06);
}

/* PHP release compatibility */
.breadcrumb { color:#979da5;display:flex;gap:9px;align-items:center;font-size:12px;padding:0 4px 18px; }
.breadcrumb a:hover { color:var(--blue); }
.app-icon.has-image img { width:100%;height:100%;object-fit:contain;border-radius:inherit; }
.summary-banner .download-button { width:210px;height:58px;flex:0 0 auto;border-radius:30px;background:linear-gradient(100deg,#20d188,#10bf67);box-shadow:0 12px 25px rgba(22,197,111,.28);color:#fff;font-weight:900;font-size:18px;display:flex;align-items:center;justify-content:center; }
.detail-specs div span { display:block;color:#9a9fa6;font-size:12px; }
.detail-specs div strong { display:block;margin-top:7px;font-size:13px;overflow-wrap:anywhere; }
.recommend-card { padding:20px; }
.recommend-card h2,.toc h2,.detail-sidebar .safe-tip b { margin:0 0 15px;font-size:17px; }
.recommend-card > a { min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid #edf0f3;border-radius:12px;background:#fafbfc;text-align:center;padding:15px; }
.recommend-card strong { margin-top:13px; }
.recommend-card span:not(.app-icon) { color:#9298a0;margin-top:5px;font-size:12px; }
.recommend-card em { margin-top:8px;font-style:normal;font-size:11px;color:var(--blue);background:#eaf3ff;border-radius:10px;padding:3px 7px; }
.toc,.detail-sidebar .safe-tip { padding:20px;display:block; }
.toc a { display:block;color:#59616b;padding:7px 0 7px 13px;border-left:2px solid #edf0f3; }
.toc a:hover { color:var(--blue);border-color:var(--blue); }
.detail-sidebar .safe-tip p { margin:0;color:#858c96;line-height:1.8;font-size:13px; }
.mock-window > header { height:42px;background:#f5f7fa;border-bottom:1px solid #e8ebef;display:flex;align-items:center;padding:0 14px;gap:6px; }
.mock-window > header i { width:9px;height:9px;border-radius:50%;background:#ff6961; }
.mock-window > header i:nth-child(2) { background:#ffc242; }
.mock-window > header i:nth-child(3) { background:#32ca56; }
.mock-window > header span { margin-left:10px;color:#8a919a;font-size:12px; }
.mock-dashboard main { padding:24px; }
.mock-list { display:flex!important;gap:12px!important;margin-top:15px!important;padding:0!important; }
.mock-list > div { width:64px;height:42px;border:0!important;border-radius:8px;background:#edf5ff; }
.detail-article > section { margin-top:34px; }
.detail-article > section:first-child { margin-top:0; }
.install-list { list-style:none;padding:0;margin:0;counter-reset:steps; }
.install-list li { counter-increment:steps;display:flex;align-items:center;gap:15px;padding:14px 0;border-bottom:1px solid #eef1f4; }
.install-list li::before { content:counter(steps);width:36px;height:36px;flex:0 0 auto;border-radius:50%;background:#eaf3ff;color:var(--blue);display:flex;align-items:center;justify-content:center;font-weight:800; }
.real-screens { display:grid;gap:15px; }
.real-screens img { width:100%;border-radius:12px;border:1px solid #dfe4eb;background:#fff; }
.footer-inner > div:first-child strong { color:#fff;font-size:23px; }
.footer-inner > div:nth-child(2) { display:flex;flex-wrap:wrap;gap:18px; }
.footer-inner > div:nth-child(2) a:hover { color:#fff; }
.footer-inner > small { color:#777e87; }
.admin-body { min-height:100vh;margin:0;background:#f4f6f9;color:#253046; }
.admin-content { margin-top:22px;overflow:hidden;box-shadow:0 5px 18px rgba(23,32,51,.035); }
.admin-user { border:0;background:transparent;color:#fff;text-align:left; }
.admin-user input { display:none; }
.admin-user button { border:0;background:transparent;color:#778399;padding:2px 0;text-align:left;cursor:pointer;font-size:11px; }
.admin-toast { position:fixed;right:24px;top:24px;z-index:120;max-width:380px;padding:12px 17px;border-radius:9px;background:#168754;color:#fff;box-shadow:0 12px 35px rgba(0,0,0,.18); }
.admin-toast.error { background:#d95151; }
.admin-login-page { min-height:100vh;margin:0;background:radial-gradient(circle at 20% 20%,#eaf4ff,#f6f7fa 48%,#eef1f5);display:grid;place-items:center;padding:20px; }
.admin-login-card { width:min(430px,100%);padding:34px;border:1px solid #e0e5ec;border-radius:18px;background:#fff;box-shadow:0 24px 70px rgba(26,41,69,.12); }
.admin-login-brand { display:flex;align-items:center;gap:12px;margin-bottom:30px; }
.admin-login-brand > span { width:48px;height:48px;border-radius:13px;background:linear-gradient(135deg,#239cff,#1768ee);color:#fff;display:grid;place-items:center;font-size:22px;font-weight:900; }
.admin-login-brand strong { display:flex;flex-direction:column;font-size:20px; }
.admin-login-brand small { color:#929aa6;font-size:11px;margin-top:3px; }
.admin-login-card h1 { margin:0 0 8px; }
.admin-login-card > p { color:#7e8793;margin:0 0 22px; }
.admin-login-card form { display:grid;gap:14px;margin:18px 0; }
.admin-login-card label { display:grid;gap:7px;color:#556174;font-weight:700; }
.admin-login-card input { width:100%;height:46px;border:1px solid #d8dee7;border-radius:8px;padding:0 12px;outline:0; }
.admin-login-card input:focus { border-color:#2582f4;box-shadow:0 0 0 3px rgba(37,130,244,.08); }
.admin-login-card form button { height:46px;border:0;border-radius:8px;background:#1677ff;color:#fff;font-weight:800;cursor:pointer; }
.admin-login-card form button:disabled { opacity:.45;cursor:not-allowed; }
.admin-login-error,.admin-login-warning { padding:11px 13px;border-radius:8px;font-size:13px; }
.admin-login-error { background:#fff0f0;color:#ba3d3d;border:1px solid #ffd0d0; }
.admin-login-warning { background:#fff8e7;color:#9a6812;border:1px solid #f3dfa9; }

@media (max-width:640px) {
  .summary-banner .download-button { width:100%;height:50px; }
  .footer-inner > small { line-height:1.7; }
  .admin-toast { left:12px;right:12px;top:12px; }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
}
body:has(.download-modal) { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
img { max-width: 100%; display: block; }
.container { width: min(1200px, calc(100% - 36px)); margin: 0 auto; }
.white-panel { background: #fff; border: 1px solid #ececec; border-radius: 10px; box-shadow: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* Header */
.site-header { height: 100px; background: #fff; border-bottom: 1px solid #eee; position: sticky; top: 0; z-index: 50; }
.header-inner { width: min(1200px, calc(100% - 36px)); height: 100%; margin: 0 auto; display: flex; align-items: center; gap: 43px; }
.brand { display: flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.brand-mark { width: 58px; height: 52px; border-radius: 13px; background: linear-gradient(145deg, #168cff, #1965f0); box-shadow: none; position: relative; transform: skew(-6deg); border-bottom: 7px solid #89d41e; display: flex; align-items: center; justify-content: center; }
.brand-mark::before { content: ""; position: absolute; inset: 9px 10px 14px; border: 5px solid #fff; border-radius: 50%; }
.brand-mark::after { content: ""; position: absolute; width: 15px; height: 7px; background: #fff; right: 10px; top: 20px; transform: rotate(-22deg); }
.brand-mark i { position: relative; z-index: 2; color: transparent; }
.brand-copy { display: flex; flex-direction: column; line-height: 1; }
.brand-copy strong { font-size: 29px; letter-spacing: -1.2px; font-weight: 950; }
.brand-copy small { color: #555b63; font-size: 11px; letter-spacing: 2px; margin-top: 8px; }
.main-nav { display: flex; align-items: center; height: 100%; gap: 46px; }
.main-nav a { height: 100%; display: flex; align-items: center; font-weight: 600; font-size: 18px; position: relative; white-space: nowrap; }
.main-nav a::after { content: ""; position: absolute; left: 50%; bottom: 24px; width: 0; height: 3px; border-radius: 4px; background: #269be9; transform: translateX(-50%); transition: width .2s; }
.main-nav a:hover, .main-nav a.active { color: var(--blue); }
.main-nav a.active::after { width: 26px; }
.header-search { margin-left: auto; display: flex; align-items: center; width: 340px; height: 46px; border: 1px solid #dfe4e9; border-radius: 24px; padding-left: 15px; background: #fff; overflow: hidden; }
.header-search > span { color: #a8adb4; font-size: 22px; line-height: 1; transform: rotate(-20deg); }
.header-search input { flex: 1; min-width: 0; border: 0; outline: 0; padding: 0 10px; background: transparent; color: var(--ink); }
.header-search input::placeholder { color: #a9aeb5; }
.header-search button { height: 40px; min-width: 82px; border: 0; border-radius: 22px; color: #fff; background: linear-gradient(100deg, #28a4ff, var(--blue)); font-weight: 700; cursor: pointer; }
.menu-toggle { display: none; border: 0; background: transparent; width: 38px; height: 38px; padding: 8px; }
.menu-toggle span { display: block; height: 2px; background: var(--ink); margin: 5px 0; border-radius: 2px; }

/* Shared icon and cards */
.app-icon { --icon-accent: #1677ff; flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center; color: #fff; background: linear-gradient(145deg, color-mix(in srgb, var(--icon-accent), white 18%), var(--icon-accent)); border-radius: 24%; font-weight: 900; letter-spacing: -1px; box-shadow: inset 0 0 0 1px rgba(255,255,255,.22), 0 7px 17px color-mix(in srgb, var(--icon-accent), transparent 80%); }
.app-icon.has-image { background-color: transparent; background-position: center; background-repeat: no-repeat; background-size: contain; border-radius: 12px; box-shadow: none; }
.app-icon-small { width: 44px; height: 44px; font-size: 15px; }
.app-icon-medium { width: 64px; height: 64px; font-size: 20px; }
.app-icon-large { width: 86px; height: 86px; font-size: 27px; border-radius: 22px; }
.software-card { display: flex; align-items: center; gap: 12px; min-width: 0; position: relative; }
.software-card > span:nth-child(2) { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.software-card strong { font-size: 14px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.software-card small { color: #6f7680; font-size: 12px; margin-top: 3px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.software-card em { color: #a2a7ae; font-size: 12px; font-style: normal; margin-top: 3px; }
.software-card > b { opacity: 0; color: var(--blue); font-size: 12px; transition: opacity .2s; }
.software-card:hover > b { opacity: 1; }
.software-card.detailed { padding: 14px; border-radius: 10px; transition: background .2s, transform .2s; }
.software-card.detailed:hover { background: #f7faff; transform: translateY(-2px); }
.compact-item { min-width: 0; display: flex; align-items: center; gap: 10px; padding: 8px 2px; border-bottom: 1px dashed #edf0f3; }
.compact-item:last-child { border-bottom: 0; }
.compact-item > span:not(.app-icon) { min-width: 0; flex: 1; display: flex; flex-direction: column; }
.compact-item strong { font-size: 14px; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.compact-item small { color: #9298a1; font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 2px; }
.compact-item em { color: var(--blue); font-size: 12px; font-style: normal; opacity: 0; }
.compact-item:hover em { opacity: 1; }
.rank { width: 20px; height: 20px; display: flex; align-items: center; justify-content: center; color: #aaa; background: #f0f2f5; border-radius: 6px; font-size: 11px; font-style: normal; }
.rank-1 { background: #ff514c; color: #fff; }.rank-2 { background: #ff8d2d; color: #fff; }.rank-3 { background: #ffc132; color: #fff; }
.stars { color: #ffb000; letter-spacing: 1px; white-space: nowrap; }

/* Home hero */
.home-top { background: #f8f8f8; padding: 22px 0 46px; }
.popular-row { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.popular-row { scrollbar-width: none; }
.popular-row::-webkit-scrollbar { display: none; }
.popular-card { min-width: 0; height: 190px; background: #fff; border: 1px solid #e9e9e9; border-radius: 18px; padding: 22px 12px 14px; display: flex; flex-direction: column; align-items: center; justify-content: center; position: relative; transition: transform .2s, box-shadow .2s; }
.popular-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.popular-card .app-icon { width: 74px; height: 74px; }
.popular-card strong { margin-top: 12px; font-size: 16px; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.popular-card span { color: #8f8f8f; font-size: 14px; margin-top: 5px; }
.popular-card em { position: absolute; inset: auto 12px 11px; height: 30px; display: flex; align-items: center; justify-content: center; border-radius: 7px; background: var(--blue); color: #fff; font-style: normal; font-weight: 700; font-size: 12px; opacity: 0; transform: translateY(5px); transition: opacity .2s, transform .2s; }
.popular-card:hover em { opacity: 1; transform: translateY(0); }
.hero-dashboard { display: grid; grid-template-columns: 310px 600px 254px; gap: 18px; margin-top: 25px; align-items: stretch; }
.rising-panel, .editor-panel { min-width: 0; padding: 14px; background: #fff; }
.panel-title { display: flex; align-items: center; justify-content: space-between; padding: 0 0 10px; border-bottom: 1px solid #edf0f3; }
.panel-title h2 { margin: 0; font-size: 18px; }
.panel-title button, .panel-title a { border: 0; background: transparent; color: #9ca1a8; padding: 4px; cursor: pointer; font-size: 12px; }
.rank-list .compact-item { padding: 9px 0; }
.rank-list .app-icon { width: 42px; height: 42px; }
.hero-center { min-width: 0; }
.hero-slide { height: 300px; border-radius: 10px; overflow: hidden; position: relative; padding: 42px 38px; color: #fff; display: flex; align-items: center; isolation: isolate; }
.hero-slide::before, .hero-slide::after { content: ""; position: absolute; border-radius: 50%; z-index: -1; }
.hero-slide::before { width: 340px; height: 340px; right: -90px; top: -100px; background: rgba(255,255,255,.14); }
.hero-slide::after { width: 190px; height: 190px; right: 170px; bottom: -130px; background: rgba(255,255,255,.08); }
.slide-blue { background: linear-gradient(135deg, #0c6ce8, #23a9ff); }
.slide-green { background: linear-gradient(135deg, #00886c, #3bd49a); }
.slide-purple { background: linear-gradient(135deg, #5034c8, #9b6cff); }
.hero-slide > div:first-child { width: 55%; position: relative; z-index: 2; }
.hero-slide > div:first-child > span { font-size: 13px; border: 1px solid rgba(255,255,255,.6); border-radius: 15px; padding: 4px 10px; }
.hero-slide h1 { margin: 16px 0 7px; font-size: 31px; line-height: 1.2; letter-spacing: -.7px; }
.hero-slide p { margin: 0; opacity: .82; }
.hero-slide a { display: inline-flex; margin-top: 24px; padding: 10px 18px; border-radius: 20px; background: #fff; color: #1677ff; font-weight: 800; }
.hero-slide a b { margin-left: 10px; }
.hero-art { width: 45%; height: 100%; display: flex; align-items: center; justify-content: center; position: relative; }
.hero-art > .app-icon { position: relative; z-index: 2; transform: rotate(7deg) translate(-10px, -4px); box-shadow: 0 20px 50px rgba(0,0,0,.22); }
.art-window { width: 210px; height: 155px; border-radius: 14px; border: 1px solid rgba(255,255,255,.42); background: rgba(255,255,255,.16); backdrop-filter: blur(5px); position: absolute; transform: translate(22px, 13px) rotate(-4deg); box-shadow: 0 20px 40px rgba(0,0,0,.12); }
.art-window i { width: 7px; height: 7px; background: rgba(255,255,255,.8); border-radius: 50%; display: inline-block; margin: 13px 0 0 6px; }
.art-window i:first-child { margin-left: 13px; }
.art-window b { position: absolute; left: 14px; right: 14px; top: 36px; bottom: 14px; border-radius: 8px; background: linear-gradient(120deg, rgba(255,255,255,.25), rgba(255,255,255,.06)); }
.slide-dots { position: absolute!important; left: 50%!important; bottom: 14px!important; width: auto!important; display: flex; gap: 6px; transform: translateX(-50%); }
.slide-dots button { border: 0; width: 7px; height: 7px; border-radius: 50%; padding: 0; background: rgba(255,255,255,.4); cursor: pointer; }
.slide-dots button.active { width: 20px; border-radius: 5px; background: #fff; }
.hero-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 14px; }
.hero-tabs button { height: 38px; border: 0; border-radius: 20px; background: #e7f3ff; color: #487088; cursor: pointer; }
.hero-tabs button.active { color: #0f6eff; font-weight: 800; background: linear-gradient(90deg, #c8efff, #ddffc2); }
.feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 12px; }
.feature-grid .software-card { height: 78px; background: #fff; border: 1px solid #ececec; border-radius: 9px; padding: 12px; }
.editor-panel { overflow: hidden; }
.editor-ribbon { height: 48px; margin: -14px -14px 14px; display: flex; align-items: center; justify-content: center; color: #fff; background: linear-gradient(100deg, #0b8fff, #1465ff); font-size: 19px; font-weight: 900; position: relative; }
.editor-ribbon::before, .editor-ribbon::after { content: "◆"; font-size: 8px; margin: 0 14px; color: #a8edff; }
.editor-pick { display: grid; grid-template-columns: 76px minmax(0, 1fr); grid-template-rows: auto auto; column-gap: 10px; position: relative; padding: 10px 0 13px; border-bottom: 1px dashed #e9ebef; }
.editor-pick:last-child { border-bottom: 0; }
.editor-pick > span { position: absolute; left: 0; top: 5px; background: #ff7046; color: #fff; font-size: 9px; padding: 2px 5px; border-radius: 4px 4px 4px 0; z-index: 2; }
.pick-art { grid-row: 1 / 3; height: 72px; border-radius: 8px; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.pick-art .app-icon { width: 44px; height: 44px; border-radius: 12px; font-size: 14px; }
.pick-1 { background: #eee9ff; }.pick-2 { background: #fff0e8; }.pick-3 { background: #e5f6ff; }
.editor-pick strong { align-self: end; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.editor-pick small { align-self: start; color: #9b9fa6; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.trust-banner { background: #fff; border-top: 1px solid #edf0f3; border-bottom: 1px solid #edf0f3; }
.trust-banner .container { min-height: 92px; display: grid; grid-template-columns: repeat(3, 1fr); align-items: center; }
.trust-banner .container > div { display: flex; align-items: center; justify-content: center; gap: 14px; border-right: 1px solid #eef0f3; }
.trust-banner .container > div:last-child { border-right: 0; }
.trust-banner b { width: 34px; height: 34px; border-radius: 50%; background: #e8faf2; color: var(--green); display: flex; align-items: center; justify-content: center; }
.trust-banner span { display: flex; flex-direction: column; }.trust-banner strong { font-size: 15px; }.trust-banner small { margin-top: 3px; color: #9298a1; }

/* Home sections */
.section-block { padding: 42px 0; }
.section-block:nth-child(even) { background: #fff; }
.section-heading { display: flex; align-items: center; margin-bottom: 24px; }
.section-heading > div:first-child { display: flex; align-items: baseline; gap: 16px; }
.section-heading h2 { margin: 0; font-size: 24px; letter-spacing: -.5px; }
.section-heading span { color: #8f969f; }
.section-heading > a { margin-left: auto; color: #8d939b; }
.section-heading > a:hover { color: var(--blue); }
.section-heading > a b { font-size: 22px; }
.section-heading.with-tabs { gap: 25px; }
.section-tabs { display: flex; gap: 6px; margin-left: auto; }
.section-tabs { scrollbar-width: none; }
.section-tabs::-webkit-scrollbar { display: none; }
.section-tabs button { border: 0; background: transparent; padding: 7px 13px; border-radius: 16px; color: #6f7680; cursor: pointer; }
.section-tabs button.active { color: var(--blue); background: #edf5ff; font-weight: 700; }
.section-heading.with-tabs > a { margin-left: 0; }
.product-section-white { background: #fff; }
.product-section-soft { background: #f6f7f9!important; }
.product-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 8px 10px; padding: 12px; background: #fff; border: 1px solid #ececec; border-radius: 10px; }
.ranking-section { background: #fff!important; }
.ranking-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); column-gap: 52px; padding: 18px 24px; }
.ranking-grid .compact-item { padding: 12px 0; }
.collection-section { background: #f6f7f9!important; }
.collection-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.collection-card { min-height: 142px; padding: 22px; border-radius: 14px; background: var(--collection-bg); display: flex; align-items: center; justify-content: space-between; overflow: hidden; transition: transform .2s, box-shadow .2s; }
.collection-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.collection-card > span:first-child { display: flex; flex-direction: column; min-width: 0; }
.collection-card small { color: #7f8792; }.collection-card strong { font-size: 20px; margin: 5px 0; }.collection-card em { color: #7e858f; font-style: normal; font-size: 12px; }
.icon-stack { display: flex; align-items: center; padding-left: 20px; }
.icon-stack .app-icon { margin-left: -18px; border: 3px solid rgba(255,255,255,.85); box-shadow: 0 4px 10px rgba(0,0,0,.08); }
.essentials-section { background: #fff!important; }
.essentials-grid { display: grid; grid-template-columns: repeat(7, 1fr); padding: 22px 12px; }
.essentials-grid a { display: flex; flex-direction: column; align-items: center; padding: 14px 8px; border-right: 1px solid #eff1f3; }
.essentials-grid a:last-child { border-right: 0; }.essentials-grid strong { margin-top: 12px; }.essentials-grid small { color: #9a9fa6; margin-top: 4px; }
.guide-section { background: #f6f7f9!important; }
.guide-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.guide-card { overflow: hidden; transition: transform .2s, box-shadow .2s; }
.guide-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.guide-card > span:last-child { display: flex; flex-direction: column; padding: 16px 18px 18px; }
.guide-card em { color: var(--blue); font-style: normal; font-size: 12px; }.guide-card strong { font-size: 16px; margin: 5px 0 10px; line-height: 1.45; }.guide-card small { color: #9da2a9; }
.guide-visual { height: 120px; display: block; position: relative; overflow: hidden; }
.guide-visual::before, .guide-visual i { content: ""; position: absolute; border-radius: 50%; }
.guide-visual::before { width: 130px; height: 130px; right: -30px; top: -60px; background: rgba(255,255,255,.28); }
.guide-visual i { width: 72px; height: 72px; left: 28px; bottom: -20px; background: rgba(255,255,255,.22); }
.guide-visual b { position: absolute; right: 24px; bottom: 16px; color: rgba(255,255,255,.9); font-size: 38px; }
.guide-visual-1 { background: linear-gradient(135deg, #1b83ff, #5ab8ff); }.guide-visual-2 { background: linear-gradient(135deg, #8b5cf6, #c084fc); }.guide-visual-3 { background: linear-gradient(135deg, #00a87f, #43d6a4); }.guide-visual-4 { background: linear-gradient(135deg, #ff8b3d, #ffc15d); }

/* Catalog */
.catalog-hero { padding: 32px 0 0; background: #f6f7f9; }
.catalog-title { padding: 20px 0 26px; }
.catalog-title > span, .simple-hero > .container > span { color: var(--blue); font-size: 12px; font-weight: 900; letter-spacing: 2px; }
.catalog-title h1, .simple-hero h1 { font-size: 32px; margin: 5px 0; }.catalog-title p, .simple-hero p { margin: 0; color: #838a94; }
.featured-strip { height: 132px; border: 1px solid #e2e6ea; border-radius: 13px; background: #fff; display: grid; grid-template-columns: 72px repeat(6, 1fr); overflow: hidden; }
.strip-label { color: #fff; background: linear-gradient(180deg, #1199ff, #1767ef); display: flex; align-items: center; justify-content: center; text-align: center; font-weight: 900; line-height: 1.7; }
.featured-strip a { min-width: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; border-right: 1px solid #e8ebef; }
.featured-strip a:last-child { border-right: 0; }.featured-strip strong { margin-top: 9px; max-width: 90%; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.catalog-layout, .content-layout { display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: 22px; align-items: start; }
.catalog-main { min-width: 0; }
.catalog-toolbar { padding: 14px 18px; display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.category-filter { display: flex; flex-wrap: wrap; gap: 6px; }
.category-filter button, .sort-filter button, .content-filter button { border: 0; background: #f4f6f8; color: #6f7680; border-radius: 17px; padding: 7px 13px; cursor: pointer; }
.category-filter button.active, .sort-filter button.active, .content-filter button.active { color: #fff; background: var(--blue); font-weight: 700; }
.sort-filter { display: flex; gap: 6px; flex: 0 0 auto; }
.catalog-grid { margin-top: 16px; padding: 14px; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); }
.catalog-sidebar { display: grid; gap: 16px; }
.side-ranking { padding: 18px; }.side-ranking .compact-item { padding: 10px 0; }.side-ranking .app-icon { width: 40px; height: 40px; }
.safe-tip { padding: 20px; display: flex; gap: 12px; }
.safe-tip > span { width: 36px; height: 36px; flex: 0 0 auto; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: #e9faf2; color: var(--green); font-weight: 900; }
.safe-tip strong { font-size: 16px; }.safe-tip p { color: #858c96; font-size: 13px; margin: 5px 0 0; }

/* Detail */
.detail-page { padding: 18px 0 58px; background: #f8f8f8; }
.breadcrumbs { color: #979da5; display: flex; gap: 9px; align-items: center; font-size: 12px; padding: 0 4px 18px; }
.breadcrumbs a:hover { color: var(--blue); }.breadcrumbs b { color: #69707a; font-weight: 500; }
.detail-head-grid { display: grid; grid-template-columns: 810px 370px; gap: 20px; }
.detail-summary { padding: 28px; min-height: 300px; }
.summary-banner { min-height: 126px; border-radius: 14px; padding: 20px 24px; background: linear-gradient(105deg, #f3f0ff, #f8f7ff); border: 1px solid #e4defd; display: flex; align-items: center; gap: 18px; }
.summary-banner > div { min-width: 0; flex: 1; }.summary-banner h1 { margin: 0; font-size: 24px; }.summary-banner h1 small { color: #7e69d8; background: #e9e3ff; border-radius: 12px; font-size: 11px; padding: 4px 8px; }
.summary-banner p { margin: 4px 0; color: #767d87; }.summary-banner > div > span { color: #14a96a; font-size: 12px; }
.summary-banner > button { width: 210px; height: 58px; border-radius: 30px; border: 0; background: linear-gradient(100deg, #20d188, #10bf67); box-shadow: 0 12px 25px rgba(22, 197, 111, .28); color: #fff; font-weight: 900; font-size: 18px; cursor: pointer; }
.summary-banner > button i { font-style: normal; margin-right: 8px; font-size: 22px; }
.detail-specs { margin: 22px 0 0; padding-top: 18px; border-top: 1px solid #edf0f3; display: grid; grid-template-columns: repeat(6, 1fr); }
.detail-specs div { text-align: center; padding: 0 8px; border-right: 1px solid #edf0f3; }.detail-specs div:last-child { border-right: 0; }.detail-specs dt { color: #9a9fa6; font-size: 12px; }.detail-specs dd { margin: 7px 0 0; font-weight: 750; font-size: 13px; }
.detail-recommend { padding: 20px; }.detail-recommend h2, .detail-sidebar h2 { margin: 0 0 15px; font-size: 17px; }
.detail-recommend > a { min-height: 200px; display: flex; flex-direction: column; align-items: center; justify-content: center; border: 1px solid #edf0f3; border-radius: 12px; background: #fafbfc; text-align: center; padding: 15px; }
.detail-recommend strong { margin-top: 13px; }.detail-recommend small { color: #9298a0; margin-top: 5px; }.detail-recommend em { margin-top: 8px; font-style: normal; font-size: 11px; color: var(--blue); background: #eaf3ff; border-radius: 10px; padding: 3px 7px; }
.detail-body-grid { display: grid; grid-template-columns: 810px 370px; gap: 20px; margin-top: 40px; align-items: start; }
.detail-article { min-width: 0; padding: 24px; }.detail-article section { scroll-margin-top: 105px; }.detail-article h2 { margin: 0 0 18px; padding-bottom: 13px; border-bottom: 1px solid #edf0f3; color: #126ff0; font-size: 21px; }
.screenshot-stage { position: relative; background: #f6f8fb; border-radius: 12px; padding: 40px 70px; min-height: 400px; display: flex; align-items: center; }
.mock-window { width: 100%; min-height: 310px; background: #fff; border-radius: 12px; border: 1px solid #dfe4eb; overflow: hidden; box-shadow: 0 18px 45px rgba(38, 52, 74, .11); }
.real-screenshot { width: 100%; min-height: 310px; align-self: stretch; border-radius: 12px; border: 1px solid #dfe4eb; background-color: #fff; background-position: center; background-repeat: no-repeat; background-size: contain; box-shadow: 0 18px 45px rgba(38, 52, 74, .11); }
.mock-window-bar { height: 42px; background: #f5f7fa; border-bottom: 1px solid #e8ebef; display: flex; align-items: center; padding: 0 14px; gap: 6px; }.mock-window-bar i { width: 9px; height: 9px; border-radius: 50%; background: #ff6961; }.mock-window-bar i:nth-child(2) { background: #ffc242; }.mock-window-bar i:nth-child(3) { background: #32ca56; }.mock-window-bar span { margin-left: 10px; color: #8a919a; font-size: 12px; }
.mock-dashboard { min-height: 268px; display: grid; grid-template-columns: 145px 1fr; }.mock-dashboard aside { background: #f8f9fb; border-right: 1px solid #e8ebef; display: flex; flex-direction: column; padding: 22px 16px; gap: 16px; }.mock-dashboard aside b { color: var(--blue); }.mock-dashboard aside span { font-size: 12px; color: #8b929b; }.mock-dashboard main { display: flex; flex-direction: column; align-items: center; justify-content: center; }.mock-dashboard h3 { font-size: 22px; margin: 0; }.mock-dashboard p { color: #9298a1; }.mock-dashboard main div { display: flex; gap: 12px; margin-top: 15px; }.mock-dashboard main div span { width: 64px; height: 42px; border-radius: 8px; background: #edf5ff; }
.mock-list { padding: 24px 30px; }.mock-list h3, .mock-setting h3 { margin: 0 0 15px; }.mock-list > div { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid #edf0f3; }.mock-list i { width: 34px; height: 34px; border-radius: 8px; background: #eaf3ff; }.mock-list span { flex: 1; display: flex; flex-direction: column; }.mock-list small { color: #9ba1a8; }.mock-list em { font-style: normal; color: var(--blue); }
.mock-setting { padding: 30px 42px; }.mock-setting > div { display: flex; justify-content: space-between; border-bottom: 1px solid #edf0f3; padding: 16px 0; }.mock-setting i { width: 34px; height: 19px; background: #dfe3e8; border-radius: 10px; position: relative; }.mock-setting i::after { content: ""; width: 15px; height: 15px; border-radius: 50%; background: #fff; position: absolute; top: 2px; left: 2px; }.mock-setting i.on { background: var(--blue); }.mock-setting i.on::after { left: 17px; }
.shot-prev, .shot-next { position: absolute; top: 50%; width: 42px; height: 42px; margin-top: -21px; border: 1px solid #d9dfe6; background: #fff; color: #94a1ae; border-radius: 50%; font-size: 28px; cursor: pointer; }.shot-prev { left: 16px; }.shot-next { right: 16px; }
.shot-dots { display: flex; justify-content: center; gap: 6px; margin-top: 12px; }.shot-dots button { width: 7px; height: 7px; border: 0; padding: 0; border-radius: 50%; background: #cfd4db; }.shot-dots button.active { background: var(--blue); }
.screenshot-tip { text-align: center; color: #9ca2a9; font-size: 12px; }
.article-section { margin-top: 34px; }.article-section > p { color: #525a65; line-height: 1.9; }.feature-callouts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 20px; }.feature-callouts div { padding: 18px; border-radius: 10px; background: #f6f9fd; display: flex; flex-direction: column; }.feature-callouts b { color: #b7d4f9; font-size: 25px; }.feature-callouts strong { margin: 3px 0; }.feature-callouts span { color: #8a929c; font-size: 12px; }
.install-steps { list-style: none; padding: 0; margin: 0; }.install-steps li { display: flex; gap: 15px; padding: 14px 0; }.install-steps li > b { width: 36px; height: 36px; border-radius: 50%; background: #eaf3ff; color: var(--blue); display: flex; align-items: center; justify-content: center; }.install-steps p { margin: 4px 0 0; color: #7d858e; }
.timeline > div { display: grid; grid-template-columns: 110px 1fr; gap: 20px; padding-bottom: 22px; }.timeline time { color: #8e959e; font-size: 12px; padding-top: 3px; }.timeline span { border-left: 2px solid #dceaff; padding-left: 20px; position: relative; }.timeline span::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--blue); position: absolute; left: -6px; top: 4px; }.timeline p { color: #7e858f; margin: 5px 0 0; }
.version-list > div { display: flex; align-items: center; gap: 13px; padding: 14px 0; border-bottom: 1px solid #edf0f3; }.version-list > div > span { flex: 1; display: flex; flex-direction: column; }.version-list small { color: #9298a0; margin-top: 4px; }.version-list button { border: 0; background: #eaf3ff; color: var(--blue); font-weight: 700; border-radius: 17px; padding: 8px 14px; cursor: pointer; }
.related-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); }
.detail-sidebar { position: sticky; top: 106px; display: grid; gap: 16px; }.detail-toc, .detail-side-list { padding: 20px; }.detail-toc a { display: block; color: #59616b; padding: 7px 0 7px 13px; border-left: 2px solid #edf0f3; }.detail-toc a:hover { color: var(--blue); border-color: var(--blue); }.detail-side-list .software-card { padding: 9px 0; border-bottom: 1px dashed #e9ecf0; }
.download-modal { position: fixed; inset: 0; z-index: 100; background: rgba(20, 27, 36, .62); backdrop-filter: blur(5px); display: flex; align-items: center; justify-content: center; padding: 20px; }
.download-backdrop { position: absolute; inset: 0; border: 0; background: transparent; cursor: default; }
.download-dialog { width: min(460px, 100%); background: #fff; border-radius: 18px; padding: 32px; text-align: center; position: relative; z-index: 1; box-shadow: 0 25px 80px rgba(0,0,0,.25); }.modal-close { position: absolute; right: 14px; top: 10px; border: 0; background: transparent; color: #949ba4; font-size: 28px; cursor: pointer; }.download-dialog > .app-icon { margin: 0 auto; }.download-dialog h2 { margin: 17px 0 8px; }.download-dialog > p { color: #7e858f; margin: 0; }.download-dialog dl { display: grid; grid-template-columns: 1fr 1fr; background: #f7f8fa; border-radius: 10px; margin: 18px 0; }.download-dialog dl div { padding: 12px; }.download-dialog dt { color: #9ba1a9; font-size: 12px; }.download-dialog dd { margin: 5px 0 0; font-weight: 700; }.primary-download, .secondary-download { width: 100%; height: 48px; border-radius: 24px; display: flex; align-items: center; justify-content: center; border: 0; font-weight: 800; cursor: pointer; }.primary-download { color: #fff; background: linear-gradient(100deg, #20d188, #0fbd67); }.secondary-download { margin-top: 10px; background: #f1f3f5; color: #757c85; }

/* Content pages */
.simple-hero { background: linear-gradient(120deg, #eef6ff, #f4f9ff 55%, #eaf4ff); min-height: 210px; display: flex; align-items: center; position: relative; overflow: hidden; }.simple-hero .container { position: relative; z-index: 2; }.simple-hero h1 { font-size: 36px; }.simple-hero i, .simple-hero b { position: absolute; border-radius: 50%; background: rgba(22,119,255,.08); }.simple-hero i { width: 260px; height: 260px; right: 8%; top: -110px; }.simple-hero b { width: 150px; height: 150px; right: 22%; bottom: -80px; }
.content-main { padding: 20px; }.content-filter { display: flex; gap: 8px; padding-bottom: 18px; border-bottom: 1px solid #edf0f3; }
.latest-list > a { display: flex; align-items: center; gap: 14px; padding: 16px 8px; border-bottom: 1px solid #edf0f3; }.latest-list > a:hover { background: #f8fbff; }.latest-list > a > span:nth-child(2) { flex: 1; min-width: 0; display: flex; flex-direction: column; }.latest-list strong { font-size: 16px; }.latest-list small { color: #8b929b; margin-top: 3px; }.latest-list em { width: fit-content; margin-top: 6px; padding: 2px 7px; border-radius: 9px; background: #edf5ff; color: var(--blue); font-style: normal; font-size: 11px; }.latest-meta { align-items: flex-end; }.latest-meta time { color: #6d747d; }.latest-meta b { color: var(--blue); margin-top: 6px; }.content-sidebar { display: grid; gap: 16px; }.safe-tip.large { padding: 24px; }.tag-cloud { padding: 20px; }.tag-cloud h2 { margin: 0 0 14px; font-size: 17px; }.tag-cloud a { display: inline-block; margin: 0 6px 8px 0; padding: 6px 10px; border-radius: 15px; background: #f2f5f8; color: #6f7680; font-size: 12px; }.tag-cloud a:hover { color: #fff; background: var(--blue); }
.collections-page-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 20px; }.collection-detail { overflow: hidden; scroll-margin-top: 105px; }.collection-detail-head { min-height: 175px; background: var(--collection-bg); padding: 26px; display: flex; align-items: center; justify-content: space-between; }.collection-detail-head h2 { margin: 5px 0; font-size: 24px; }.collection-detail-head p { margin: 0; color: #7c848e; }.collection-detail-head small { color: #7e8690; }.collection-detail-items { padding: 12px 18px; }.collection-detail-items .software-card { padding: 12px 4px; border-bottom: 1px solid #edf0f3; }
.guide-page-list { display: grid; gap: 16px; }.guide-page-card { min-height: 190px; display: grid; grid-template-columns: 240px 1fr; overflow: hidden; scroll-margin-top: 105px; }.guide-cover { position: relative; overflow: hidden; }.guide-cover::before, .guide-cover::after { content: ""; position: absolute; border-radius: 50%; background: rgba(255,255,255,.18); }.guide-cover::before { width: 170px; height: 170px; left: -60px; bottom: -80px; }.guide-cover::after { width: 100px; height: 100px; right: -20px; top: -30px; }.guide-cover span { position: absolute; left: 22px; top: 20px; color: rgba(255,255,255,.9); font-weight: 700; }.guide-cover b { position: absolute; right: 20px; bottom: 10px; color: rgba(255,255,255,.85); font-size: 54px; }.guide-cover-1 { background: linear-gradient(135deg,#1677ff,#6bbcff); }.guide-cover-2 { background: linear-gradient(135deg,#7953e7,#bb7cff); }.guide-cover-3 { background: linear-gradient(135deg,#00a879,#48d8aa); }.guide-cover-4 { background: linear-gradient(135deg,#f47c32,#ffc360); }.guide-page-card > div:last-child { padding: 22px 26px; display: flex; flex-direction: column; align-items: flex-start; }.guide-page-card em { color: var(--blue); font-style: normal; font-size: 12px; }.guide-page-card h2 { margin: 5px 0; font-size: 20px; }.guide-page-card p { color: #777f89; margin: 4px 0; }.guide-page-card small { color: #9aa0a7; margin-top: auto; }.guide-page-card a { color: var(--blue); margin-top: 8px; font-weight: 700; }.guide-note { padding: 24px; scroll-margin-top: 105px; }.guide-note > span { width: 38px; height: 38px; border-radius: 50%; background: #eaf3ff; color: var(--blue); display: flex; align-items: center; justify-content: center; font-weight: 900; }.guide-note h2 { font-size: 18px; }.guide-note p { color: #7b828b; }
.search-page { max-width: 920px; }.search-large { padding: 22px; }.search-large label { display: block; font-weight: 800; margin-bottom: 10px; }.search-large > div { display: flex; height: 48px; }.search-large input { flex: 1; min-width: 0; border: 1px solid #dce1e7; border-radius: 8px 0 0 8px; outline: 0; padding: 0 15px; }.search-large input:focus { border-color: var(--blue); }.search-large button { width: 100px; border: 0; border-radius: 0 8px 8px 0; background: var(--blue); color: #fff; font-weight: 800; }.search-count { padding: 22px 2px 10px; color: #818892; }.search-count b { color: var(--blue); }.search-results { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); padding: 18px; }.empty-state { text-align: center; padding: 60px 20px; }.empty-state > span { color: #b8c0c9; font-size: 54px; }.empty-state h2 { margin: 5px 0; }.empty-state p { color: #8b929b; }.empty-state div { margin-top: 20px; }.empty-state a { display: inline-flex; margin: 0 5px; padding: 9px 16px; border-radius: 18px; background: #eaf3ff; color: var(--blue); font-weight: 700; }

/* Reference-site visual system */
.reference-catalog-top { padding: 32px 0 0; background: #f8f8f8; }
.reference-catalog-top .featured-strip { height: 132px; grid-template-columns: 42px repeat(8, 1fr) 42px; border-radius: 10px; }
.reference-catalog-top .strip-label { font-size: 14px; letter-spacing: 1px; line-height: 1.55; }
.reference-catalog-top .strip-label-right { border-left: 1px solid #e8ebef; border-right: 0; }
.reference-catalog-top .featured-strip a .app-icon { width: 64px; height: 64px; }
.reference-catalog-top .featured-strip a strong { font-size: 13px; }
.reference-ad-banner { height: 90px; margin-top: 40px; padding: 0 44px; display: flex; align-items: center; justify-content: space-between; overflow: hidden; color: #fff; background: linear-gradient(100deg, #075f32, #088d4d 45%, #0eb06b); position: relative; }
.reference-ad-banner::before { content: ""; position: absolute; width: 460px; height: 160px; left: 270px; top: -35px; border: 1px solid rgba(255,255,255,.14); transform: skewX(-28deg); }
.reference-ad-banner span { position: relative; z-index: 1; display: flex; flex-direction: column; }.reference-ad-banner b { font-size: 27px; }.reference-ad-banner small { opacity: .8; margin-top: 5px; letter-spacing: 2px; }
.reference-ad-banner em { position: relative; z-index: 1; min-width: 200px; height: 52px; border-radius: 28px; background: #fff; color: #147b4a; font-size: 18px; font-style: normal; font-weight: 850; display: flex; align-items: center; justify-content: center; }
.reference-catalog-content { padding: 48px 0 58px; background: #f8f8f8; }
.reference-section-title { min-height: 45px; display: flex; align-items: flex-start; justify-content: space-between; }.reference-section-title h1, .reference-section-title h2 { margin: 0; font-size: 24px; }.reference-section-title button { border: 0; background: transparent; color: #939393; cursor: pointer; }.reference-section-title.all-title { margin-top: 48px; align-items: baseline; }.reference-section-title.all-title span { color: #999; }
.reference-latest-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px 14px; }
.reference-latest-grid .software-card { min-height: 88px; padding: 14px 18px; border: 1px solid #ececec; background: #fff; border-radius: 10px; }.reference-latest-grid .software-card .app-icon { width: 54px; height: 54px; }.reference-latest-grid .software-card strong { font-size: 16px; }.reference-latest-grid .software-card > b { display: none; }
.reference-catalog-content .catalog-toolbar { margin-top: 8px; }.reference-catalog-content .catalog-grid { margin-top: 14px; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 2px; }
.reference-rank-columns { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; margin-top: 38px; }.reference-rank-columns > div { padding: 18px; }.reference-rank-columns .compact-item { padding: 11px 0; }

.reference-page-section { min-height: 720px; padding: 18px 0 55px; background: #f8f8f8; }.reference-ad-banner.compact { margin-top: 0; margin-bottom: 22px; }
.reference-update-card { padding: 20px; }.reference-update-head { min-height: 45px; display: flex; align-items: flex-start; justify-content: space-between; border-bottom: 1px solid #eee; }.reference-update-head h1 { font-size: 22px; margin: 0; }.reference-update-head .content-filter { padding: 0; border: 0; }
.reference-update-table > a { min-height: 72px; display: grid; grid-template-columns: minmax(300px,1fr) 180px 160px 160px 150px; align-items: center; gap: 20px; border-bottom: 1px dashed #ececec; color: #777; }.reference-update-table > a:hover { background: #fbfdff; }.reference-update-table > a > span { min-width: 0; display: flex; align-items: center; gap: 12px; }.reference-update-table .app-icon { width: 34px; height: 34px; }.reference-update-table b { min-width: 0; color: #333; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }.reference-update-table b i { color: #8f8f8f; font-style: normal; font-weight: 500; }.reference-update-table em { font-style: normal; }.reference-update-table time { text-align: right; }

.reference-collections-page { min-height: 800px; padding: 34px 0 60px; background: #f8f8f8; }.reference-big-title { margin: 0 0 22px; font-size: 25px; }.reference-collections-page .collections-page-grid { grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }.reference-collections-page .collection-detail { overflow: hidden; border-radius: 10px; }.reference-collections-page .collection-detail-head { height: 180px; min-height: 0; padding: 24px; position: relative; overflow: hidden; }.reference-collections-page .collection-detail-head > span:first-child { position: relative; z-index: 2; width: 58%; }.reference-collections-page .collection-detail-head h2 { font-size: 21px; }.reference-collections-page .collection-detail-head .icon-stack { position: absolute; z-index: 3; right: 20px; bottom: 22px; padding: 0; }.reference-collections-page .collection-detail-head .icon-stack .app-icon { width: 62px; height: 62px; margin-left: -18px; border: 3px solid rgba(255,255,255,.9); }.collection-orbit { position: absolute; width: 230px; height: 230px; right: -75px; top: -28px; border-radius: 50%; border: 1px solid rgba(22,119,255,.16); }.collection-orbit::before, .collection-orbit::after, .collection-orbit i, .collection-orbit b, .collection-orbit em { content: ""; position: absolute; border-radius: 50%; }.collection-orbit::before { inset: 25px; border: 1px dashed rgba(22,119,255,.14); }.collection-orbit::after { inset: 65px; background: rgba(255,255,255,.45); }.collection-orbit i { width: 12px; height: 12px; background: #6a5fff; left: 12px; top: 70px; }.collection-orbit b { width: 9px; height: 9px; background: #30b8e8; right: 30px; bottom: 35px; }.collection-orbit em { width: 7px; height: 7px; background: #ff6490; right: 45px; top: 25px; }.collection-card-copy { padding: 17px 16px 18px; }.collection-card-copy h2 { margin: 0 0 17px; font-size: 16px; }.collection-card-copy p { color: #8d8d8d; font-size: 12px; margin: 0; }

.reference-guides-page { min-height: 800px; padding: 0 0 60px; background: #f8f8f8; }.reference-breadcrumb { height: 55px; display: flex; align-items: center; gap: 12px; color: #999; }.reference-breadcrumb a:hover { color: var(--blue); }.reference-guide-layout { display: grid; grid-template-columns: 810px 370px; gap: 20px; align-items: start; }.reference-guide-main { padding: 20px; }.reference-guide-main > h1 { font-size: 22px; margin: 0; padding-bottom: 16px; border-bottom: 1px solid #eee; position: relative; }.reference-guide-main > h1::after { content: ""; position: absolute; left: 8px; bottom: -1px; width: 28px; height: 3px; background: var(--blue); }.reference-guide-row { min-height: 178px; padding: 28px 0 24px; display: grid; grid-template-columns: 1fr 200px; gap: 24px; border-bottom: 1px dashed #e8e8e8; }.reference-guide-row > div { min-width: 0; position: relative; }.reference-guide-row h2 { font-size: 17px; margin: 0 0 9px; }.reference-guide-row h2 a:hover { color: var(--blue); }.reference-guide-row p { color: #777; line-height: 1.9; margin: 0 0 16px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }.reference-guide-row small { color: #aaa; }.reference-guide-row em { position: absolute; right: 0; bottom: 0; background: #f0f0f0; color: #777; padding: 4px 9px; font-size: 11px; font-style: normal; border-radius: 3px; }.reference-guide-thumb { min-height: 116px; border-radius: 8px; overflow: hidden; position: relative; display: flex; align-items: center; justify-content: center; color: #fff; }.reference-guide-thumb::before { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg,rgba(0,0,0,.08),rgba(255,255,255,.12)); }.reference-guide-thumb span { position: relative; z-index: 1; font-size: 17px; font-weight: 800; }.reference-guide-thumb b { position: absolute; right: 14px; bottom: 5px; color: rgba(255,255,255,.32); font-size: 40px; }.reference-discover { padding: 20px; }.reference-discover h2 { margin: 0 0 10px; padding-bottom: 14px; border-bottom: 1px solid #eee; font-size: 23px; }.reference-discover .software-card { min-height: 92px; padding: 14px 0; border-bottom: 1px dashed #e8e8e8; }.reference-discover .software-card .app-icon { width: 56px; height: 56px; }.reference-discover .software-card strong { font-size: 16px; }.reference-discover .software-card > b { display: none; }.reference-guide-note { padding: 22px 0 5px; }.reference-guide-note b { color: var(--blue); }.reference-guide-note p { color: #888; margin-bottom: 0; }

/* Collection detail */
.reference-collections-page .collection-detail { display: block; color: inherit; transition: transform .18s ease, box-shadow .18s ease; }
.reference-collections-page .collection-detail:hover { transform: translateY(-3px); box-shadow: 0 13px 32px rgba(28,45,74,.1); }
.collection-card-copy h2 { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.collection-card-copy h2 span { color: var(--blue); font-size: 12px; font-weight: 600; }
.collection-page-detail { min-height: 800px; padding: 0 0 60px; background: #f8f8f8; }
.collection-detail-banner { min-height: 270px; padding: 42px 48px; position: relative; overflow: hidden; display: flex; align-items: center; background: var(--collection-bg); }
.collection-detail-banner > div:first-child { position: relative; z-index: 3; max-width: 610px; }
.collection-detail-banner > div:first-child > span { display: inline-block; padding: 5px 11px; border-radius: 15px; background: rgba(255,255,255,.7); color: #5d6b7b; font-size: 12px; }
.collection-detail-banner h1 { margin: 14px 0 8px; font-size: 34px; }
.collection-detail-banner p { margin: 0; color: #657181; font-size: 17px; }
.collection-detail-banner small { display: block; margin-top: 18px; color: #87909a; }
.collection-detail-banner .collection-orbit { width: 340px; height: 340px; right: -70px; top: -35px; }
.collection-detail-banner .icon-stack { position: absolute; z-index: 4; right: 65px; bottom: 62px; }
.collection-detail-banner .icon-stack .app-icon { width: 78px; height: 78px; margin-left: -20px; border: 4px solid rgba(255,255,255,.94); box-shadow: 0 8px 25px rgba(33,52,80,.12); }
.collection-detail-grid { display: grid; grid-template-columns: minmax(0,810px) 370px; gap: 20px; align-items: start; margin-top: 20px; }
.collection-detail-main, .collection-detail-aside { display: grid; gap: 20px; }
.collection-detail-aside { position: sticky; top: 106px; }
.collection-intro, .collection-products, .collection-checklist, .collection-related { padding: 28px; }
.collection-intro h2, .collection-products h2, .collection-checklist h2, .collection-related h2 { margin: 0; font-size: 21px; }
.collection-intro > p { margin: 14px 0 22px; color: #606a77; line-height: 1.9; }
.collection-intro > div { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 10px; }
.collection-intro > div span { padding: 15px 12px; border-radius: 9px; background: #f6f9fd; color: #566171; font-size: 13px; line-height: 1.55; }
.collection-intro > div i { display: block; width: 24px; height: 24px; margin-bottom: 8px; border-radius: 50%; background: #e6f1ff; color: var(--blue); font-style: normal; text-align: center; line-height: 24px; font-weight: 700; }
.collection-section-head { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding-bottom: 17px; border-bottom: 1px solid #edf0f3; }
.collection-section-head p { margin: 5px 0 0; color: #9198a2; font-size: 13px; }
.collection-section-head > b { padding: 6px 10px; border-radius: 14px; background: #eaf3ff; color: var(--blue); font-size: 12px; white-space: nowrap; }
.collection-product-list > a { min-height: 112px; display: grid; grid-template-columns: 68px minmax(0,1fr) auto; gap: 15px; align-items: center; border-bottom: 1px solid #edf0f3; }
.collection-product-list > a:last-child { border-bottom: 0; }
.collection-product-list .app-icon { width: 64px; height: 64px; }
.collection-product-list > a > span { min-width: 0; display: grid; gap: 5px; }
.collection-product-list strong { font-size: 16px; }
.collection-product-list small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: #6f7884; }
.collection-product-list em { color: #9da3ab; font-size: 12px; font-style: normal; }
.collection-product-list > a > i { color: var(--blue); font-size: 12px; font-style: normal; }
.collection-checklist p { display: grid; grid-template-columns: 25px 1fr; gap: 8px; margin: 16px 0 0; color: #606a77; line-height: 1.7; }
.collection-checklist p span { width: 22px; height: 22px; border-radius: 50%; background: #e8f8f1; color: #16a36a; text-align: center; line-height: 22px; font-weight: 700; }
.collection-related a { display: grid; grid-template-columns: 16px minmax(0,1fr) auto; gap: 9px; align-items: center; padding: 14px 0; border-bottom: 1px solid #edf0f3; }
.collection-related a:last-child { border-bottom: 0; }
.collection-related a > span { width: 16px; height: 16px; border-radius: 5px; }
.collection-related a b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
.collection-related a small { color: var(--blue); }
@media (max-width: 1120px) { .collection-detail-grid { grid-template-columns: minmax(0,1fr) 320px; } }
@media (max-width: 900px) { .collection-detail-grid { grid-template-columns: 1fr; } .collection-detail-aside { position: static; grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media (max-width: 640px) {
  .collection-detail-banner { min-height: 270px; padding: 30px 22px 105px; align-items: flex-start; }
  .collection-detail-banner h1 { font-size: 28px; }
  .collection-detail-banner .icon-stack { right: 30px; bottom: 30px; }
  .collection-detail-banner .icon-stack .app-icon { width: 58px; height: 58px; }
  .collection-intro, .collection-products, .collection-checklist, .collection-related { padding: 20px; }
  .collection-intro > div { grid-template-columns: 1fr; }
  .collection-product-list > a { grid-template-columns: 58px minmax(0,1fr); }
  .collection-product-list .app-icon { width: 54px; height: 54px; }
  .collection-product-list > a > i { grid-column: 2; }
  .collection-detail-aside { grid-template-columns: 1fr; }
}



/* Guide article detail */
.guide-detail-page { min-height: 800px; padding: 0 0 60px; background: #f8f8f8; }
.guide-detail-layout { display: grid; grid-template-columns: 810px 370px; gap: 20px; align-items: start; }
.guide-detail-article { overflow: hidden; }
.guide-detail-hero { min-height: 250px; padding: 42px 48px; color: #fff; display: flex; flex-direction: column; justify-content: flex-end; position: relative; overflow: hidden; }
.guide-detail-hero::before, .guide-detail-hero::after { content: ""; position: absolute; border-radius: 50%; background: rgba(255,255,255,.12); }
.guide-detail-hero::before { width: 280px; height: 280px; right: -70px; top: -110px; }
.guide-detail-hero::after { width: 150px; height: 150px; right: 180px; bottom: -100px; }
.guide-detail-hero > * { position: relative; z-index: 1; }
.guide-detail-hero > span { width: fit-content; padding: 4px 10px; border: 1px solid rgba(255,255,255,.55); border-radius: 14px; font-size: 12px; }
.guide-detail-hero h1 { max-width: 650px; margin: 14px 0 8px; font-size: 31px; line-height: 1.35; }
.guide-detail-hero p { max-width: 650px; margin: 0; color: rgba(255,255,255,.86); line-height: 1.8; }
.guide-detail-hero small { margin-top: 13px; color: rgba(255,255,255,.7); }
.guide-detail-content { padding: 34px 48px 10px; }
.guide-lead { margin: 0 0 30px; padding: 18px 20px; border-left: 4px solid var(--blue); border-radius: 0 8px 8px 0; background: #f3f8ff; color: #4f5d70; font-size: 16px; line-height: 1.9; }
.guide-detail-content section { scroll-margin-top: 120px; padding: 4px 0 25px; }
.guide-detail-content section h2 { display: flex; align-items: center; gap: 12px; margin: 0 0 14px; font-size: 22px; }
.guide-detail-content section h2 i { color: #a7c9f5; font-size: 25px; font-style: normal; font-weight: 900; }
.guide-detail-content section p { margin: 0 0 13px; color: #505967; line-height: 2; }
.guide-review-note { margin: 8px 0 25px; padding: 20px; border-radius: 10px; background: #fff8e9; border: 1px solid #f3e2b9; }
.guide-review-note b { color: #9a6812; }
.guide-review-note p { margin: 6px 0 0; color: #796b50; line-height: 1.8; }
.guide-related { padding: 20px 48px 42px; border-top: 1px solid #edf0f3; }
.guide-related h2 { margin: 0 0 15px; font-size: 19px; }
.guide-related > div { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
.guide-related a { min-width: 0; padding: 14px; border-radius: 9px; background: #f7f9fc; display: grid; grid-template-columns: auto 1fr; gap: 4px 9px; }
.guide-related a span { grid-row: 1 / 3; align-self: start; padding: 3px 7px; border-radius: 9px; background: #eaf3ff; color: var(--blue); font-size: 10px; }
.guide-related a b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
.guide-related a small { color: #9aa1aa; font-size: 11px; }
.guide-detail-side { position: sticky; top: 106px; display: grid; gap: 16px; }
.guide-directory { padding: 20px; }
.guide-directory h2 { margin: 0 0 13px; font-size: 19px; }
.guide-directory a { display: block; padding: 9px 0 9px 13px; border-left: 2px solid #e6eaf0; color: #616a76; }
.guide-directory a:hover { border-color: var(--blue); color: var(--blue); }
@media (max-width: 1120px) { .guide-detail-layout { grid-template-columns: minmax(0,1fr) 320px; } }
@media (max-width: 900px) { .guide-detail-layout { grid-template-columns: 1fr; } .guide-detail-side { position: static; } .guide-detail-side .reference-discover { display: none; } }
@media (max-width: 640px) {
  .guide-detail-hero { min-height: 230px; padding: 30px 22px; }
  .guide-detail-hero h1 { font-size: 25px; }
  .guide-detail-content { padding: 24px 20px 5px; }
  .guide-lead { font-size: 14px; }
  .guide-detail-content section h2 { font-size: 19px; }
  .guide-related { padding: 20px; }
  .guide-related > div { grid-template-columns: 1fr; }
}

/* Footer */
.site-footer { color: #c3c8ce; background: #2e3136; }.footer-inner { width: min(1200px, calc(100% - 36px)); margin: 0 auto; padding: 36px 0; display: flex; justify-content: space-between; align-items: center; gap: 30px; }.footer-brand { color: #fff; font-size: 23px; font-weight: 900; }.footer-inner p { max-width: 650px; margin: 8px 0 0; color: #90969e; }.footer-links { display: flex; flex-wrap: wrap; gap: 18px; }.footer-links a:hover { color: #fff; }.footer-bottom { text-align: center; border-top: 1px solid rgba(255,255,255,.07); padding: 16px; color: #777e87; font-size: 12px; }
.floating-help { position: fixed; right: 24px; bottom: 24px; z-index: 20; width: 48px; height: 48px; border-radius: 50%; background: #fff; border: 4px solid #2ad47f; color: #16a960; font-size: 22px; font-weight: 900; display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 25px rgba(0,0,0,.14); }

/* Admin */
.admin-shell { min-height: 100vh; background: #f4f6f9; color: #253046; }
.admin-nav { position: fixed; inset: 0 auto 0 0; z-index: 40; width: 230px; padding: 24px 18px; background: #172033; color: #fff; display: flex; flex-direction: column; }
.admin-brand { display: flex; align-items: center; gap: 11px; padding: 0 6px 25px; border-bottom: 1px solid rgba(255,255,255,.08); }
.admin-brand > span { width: 38px; height: 38px; border-radius: 11px; background: linear-gradient(135deg,#239cff,#1768ee); display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 900; }
.admin-brand > strong { display: flex; flex-direction: column; font-size: 17px; }.admin-brand small { color: #79859a; font-size: 10px; font-weight: 500; margin-top: 3px; letter-spacing: 1px; }
.admin-nav nav { display: grid; gap: 6px; margin-top: 24px; }.admin-nav nav a { height: 44px; border-radius: 9px; padding: 0 13px; display: flex; align-items: center; gap: 11px; color: #9aa6b9; }.admin-nav nav a:hover, .admin-nav nav a.active { color: #fff; background: rgba(45,133,255,.16); }.admin-nav nav a.active { box-shadow: inset 3px 0 #318cff; }.admin-nav nav i { font-style: normal; font-size: 18px; }
.admin-user { margin-top: auto; display: flex; align-items: center; gap: 10px; padding: 16px 8px 0; border-top: 1px solid rgba(255,255,255,.08); }.admin-user > span { width: 36px; height: 36px; border-radius: 50%; background: #2d83ef; display: flex; align-items: center; justify-content: center; }.admin-user > div { min-width: 0; display: flex; flex-direction: column; }.admin-user strong { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 13px; }.admin-user small { color: #778399; font-size: 11px; }
.admin-main { margin-left: 230px; min-height: 100vh; padding: 34px 38px 55px; }
.admin-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; }.admin-header h1 { margin: 0; font-size: 28px; }.admin-header p { margin: 5px 0 0; color: #8a93a3; }
.admin-primary { border: 0; border-radius: 8px; background: linear-gradient(100deg,#278fff,#1671ed); color: #fff; font-weight: 750; padding: 11px 18px; cursor: pointer; box-shadow: 0 8px 18px rgba(22,113,237,.2); }.admin-primary:disabled { opacity: .6; cursor: wait; }
.admin-stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-top: 28px; }.admin-stats > div { min-height: 118px; padding: 20px 22px; background: #fff; border: 1px solid #e5e9ef; border-radius: 12px; display: grid; grid-template-columns: 1fr auto; align-items: center; box-shadow: 0 5px 18px rgba(23,32,51,.035); }.admin-stats span { color: #747f91; font-weight: 650; }.admin-stats strong { grid-row: 1 / 3; grid-column: 2; font-size: 31px; color: #1d2a3f; }.admin-stats small { color: #a1a8b4; }
.admin-notice { margin: 18px 0 0; padding: 11px 14px; border-radius: 8px; background: #fff2e8; color: #a85a17; border: 1px solid #ffd8b8; }.admin-notice.success { background: #eaf9f2; color: #168754; border-color: #bdebd5; }
.admin-table-card { margin-top: 22px; background: #fff; border: 1px solid #e4e8ee; border-radius: 12px; overflow: hidden; box-shadow: 0 5px 18px rgba(23,32,51,.035); }
.admin-toolbar { min-height: 70px; padding: 14px 18px; border-bottom: 1px solid #e9edf2; display: flex; align-items: center; justify-content: space-between; gap: 20px; }.admin-toolbar > label { width: 300px; height: 39px; border: 1px solid #dce1e8; border-radius: 8px; display: flex; align-items: center; padding: 0 11px; }.admin-toolbar > label span { color: #a1a9b5; font-size: 19px; }.admin-toolbar input { flex: 1; min-width: 0; border: 0; outline: 0; padding: 0 8px; }.admin-toolbar > div { display: flex; gap: 6px; }.admin-toolbar button { border: 0; background: #f3f5f8; color: #778191; border-radius: 16px; padding: 6px 12px; cursor: pointer; }.admin-toolbar button.active { color: #1674ee; background: #eaf3ff; font-weight: 700; }
.admin-table-wrap { overflow-x: auto; }.admin-table { width: 100%; min-width: 920px; border-collapse: collapse; }.admin-table th { color: #8b94a2; background: #fafbfc; font-size: 12px; font-weight: 650; text-align: left; padding: 11px 14px; border-bottom: 1px solid #e9edf2; }.admin-table td { padding: 13px 14px; border-bottom: 1px solid #edf0f4; color: #5c6676; }.admin-table tbody tr:hover { background: #fbfdff; }.admin-item { display: flex; align-items: center; gap: 11px; min-width: 210px; }.admin-item > span:not(.app-icon) { display: flex; flex-direction: column; min-width: 0; }.admin-item strong { color: #253046; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }.admin-item small { color: #9aa2ae; font-size: 11px; margin-top: 3px; }.status-pill { display: inline-flex; padding: 4px 9px; border-radius: 12px; font-size: 11px; font-weight: 700; }.status-published { color: #168754; background: #e8f8f1; }.status-draft { color: #a66c11; background: #fff4df; }.status-archived { color: #777f8b; background: #eef0f3; }.row-actions { display: flex; gap: 4px; }.row-actions button { border: 0; background: transparent; color: #2478e7; padding: 5px 6px; cursor: pointer; white-space: nowrap; }.row-actions button.danger { color: #d95151; }.admin-empty { padding: 55px; display: flex; flex-direction: column; align-items: center; color: #a0a8b3; }.admin-empty span { font-size: 38px; }.admin-empty strong { margin-top: 8px; }
.admin-editor-layer { position: fixed; inset: 0; z-index: 80; display: flex; justify-content: flex-end; }.admin-editor-backdrop { position: absolute; inset: 0; border: 0; background: rgba(20,27,39,.48); backdrop-filter: blur(2px); }.admin-editor { position: relative; z-index: 1; width: min(820px, calc(100% - 40px)); height: 100%; background: #f7f8fa; display: flex; flex-direction: column; box-shadow: -18px 0 60px rgba(0,0,0,.18); }.admin-editor > header { min-height: 78px; padding: 17px 24px; background: #fff; border-bottom: 1px solid #e5e9ee; display: flex; align-items: center; justify-content: space-between; }.admin-editor h2 { margin: 0; font-size: 21px; }.admin-editor header p { margin: 3px 0 0; color: #9aa2ae; font-size: 12px; }.admin-editor header > button { border: 0; background: transparent; color: #929aa6; font-size: 30px; cursor: pointer; }.admin-editor-body { flex: 1; min-height: 0; overflow-y: auto; padding: 20px 24px 40px; }.admin-editor-body > .admin-notice { margin: 0 0 15px; }.admin-editor fieldset { margin: 0 0 16px; padding: 20px; border: 1px solid #e3e7ed; border-radius: 11px; background: #fff; }.admin-editor legend { padding: 0 7px; font-size: 15px; font-weight: 800; color: #344056; }.form-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px 16px; }.form-grid.compact { margin-top: 16px; }.form-field { min-width: 0; display: flex; flex-direction: column; gap: 6px; }.form-field.wide { grid-column: 1 / -1; }.form-field > span { color: #657083; font-size: 12px; font-weight: 650; }.form-field input, .form-field select, .form-field textarea { width: 100%; border: 1px solid #dce1e8; border-radius: 7px; background: #fff; outline: 0; padding: 9px 10px; color: #253046; }.form-field input, .form-field select { height: 39px; }.form-field input:focus, .form-field select:focus, .form-field textarea:focus { border-color: #2582f4; box-shadow: 0 0 0 3px rgba(37,130,244,.08); }.form-field input:disabled { color: #89919d; background: #f2f4f6; }.form-field input[type=color] { padding: 4px; }.form-help { margin: 12px 0 0; color: #89929f; font-size: 12px; }
.media-editor { display: grid; grid-template-columns: 150px 1fr; gap: 22px; }.icon-upload { display: flex; flex-direction: column; align-items: center; gap: 10px; }.icon-upload small, .screenshot-editor small { color: #9aa2ae; font-size: 11px; }.upload-button { position: relative; display: inline-flex; align-items: center; justify-content: center; min-height: 34px; padding: 7px 13px; border-radius: 7px; border: 1px solid #bdd8fb; background: #eef6ff; color: #1975e8; font-weight: 700; cursor: pointer; overflow: hidden; }.upload-button input, .screenshot-editor label input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }.screenshot-editor > div { display: flex; flex-wrap: wrap; gap: 8px; }.screenshot-editor > div > span, .screenshot-editor > div > label { width: 110px; height: 75px; border-radius: 8px; border: 1px solid #dce2e9; background-color: #f5f7fa; background-position: center; background-size: cover; position: relative; }.screenshot-editor > div > span button { position: absolute; right: -6px; top: -6px; width: 21px; height: 21px; border: 0; border-radius: 50%; background: #e85353; color: #fff; cursor: pointer; }.screenshot-editor > div > label { display: flex; align-items: center; justify-content: center; color: #4b79ad; border-style: dashed; cursor: pointer; }.screenshot-editor > small { display: block; margin-top: 8px; }
.download-type-tabs { display: flex; gap: 8px; margin-bottom: 15px; }.download-type-tabs button { border: 1px solid #dfe3e9; background: #f6f7f9; color: #6d7787; border-radius: 7px; padding: 8px 13px; cursor: pointer; }.download-type-tabs button.active { border-color: #2a83ef; color: #1674e8; background: #edf5ff; font-weight: 750; }.package-upload { display: flex; align-items: center; gap: 13px; }.package-upload span { color: #8a93a0; font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }.subsection-title { margin: 22px 0 10px; font-size: 14px; }.editable-rows { display: grid; gap: 9px; }.editable-rows > div { display: grid; grid-template-columns: 110px 120px minmax(160px,1fr) auto; gap: 8px; align-items: end; padding: 10px; background: #f7f8fa; border-radius: 8px; }.editable-rows > div:has(label:nth-of-type(4)) { grid-template-columns: 100px 90px 125px minmax(140px,1fr) auto; }.editable-rows label { min-width: 0; display: flex; flex-direction: column; gap: 4px; }.editable-rows label span { color: #8a93a0; font-size: 10px; }.editable-rows input { min-width: 0; width: 100%; height: 33px; border: 1px solid #dce1e8; border-radius: 6px; padding: 5px 7px; }.editable-rows > div > button { height: 33px; border: 0; background: transparent; color: #d95151; cursor: pointer; }.add-row { width: fit-content; border: 1px dashed #9fc8f8; background: #f2f8ff; color: #1974e3; border-radius: 7px; padding: 7px 12px; cursor: pointer; }.admin-editor > footer { min-height: 68px; padding: 13px 24px; background: #fff; border-top: 1px solid #e3e7ec; display: flex; justify-content: flex-end; gap: 10px; }.admin-editor > footer > button:not(.admin-primary) { border: 1px solid #dce1e7; background: #fff; color: #687385; border-radius: 7px; padding: 9px 18px; cursor: pointer; }

/* Admin content management */
.admin-nav nav button { width: 100%; height: 44px; border: 0; border-radius: 9px; padding: 0 13px; display: flex; align-items: center; gap: 11px; color: #9aa6b9; background: transparent; cursor: pointer; font: inherit; text-align: left; }
.admin-nav nav button:hover, .admin-nav nav button.active { color: #fff; background: rgba(45,133,255,.16); }
.admin-nav nav button.active { box-shadow: inset 3px 0 #318cff; }
.admin-nav nav button i { font-style: normal; font-size: 18px; }
.admin-content-title { min-width: 220px; display: flex; align-items: center; gap: 11px; }
.admin-content-title > i { flex: 0 0 auto; width: 38px; height: 38px; border-radius: 10px; display: flex; align-items: center; justify-content: center; color: #fff; font-style: normal; font-weight: 800; }
.admin-content-title > i.guide-dot { background: linear-gradient(135deg,#6e61ef,#9f73ff); }
.admin-content-title > span { min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.admin-content-title strong { max-width: 330px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: #253046; }
.admin-content-title small { color: #9aa2ae; font-size: 11px; }
.content-picker-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; margin-top: 14px; }
.content-picker-item { min-width: 0; padding: 11px; border: 1px solid #e1e6ed; border-radius: 9px; display: grid; grid-template-columns: 18px 42px minmax(0,1fr); gap: 9px; align-items: center; cursor: pointer; background: #fff; }
.content-picker-item:has(input:checked) { border-color: #8dbdf7; background: #f2f8ff; box-shadow: inset 0 0 0 1px #b8d8ff; }
.content-picker-item input { width: 16px; height: 16px; accent-color: var(--blue); }
.content-picker-item .app-icon { width: 40px; height: 40px; }
.content-picker-item > span { min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.content-picker-item strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
.content-picker-item small { color: #8f98a5; font-size: 10px; }
.guide-section-list { display: grid; gap: 13px; margin-bottom: 14px; }
.guide-section-editor { padding: 16px; border: 1px solid #e1e6ed; border-radius: 10px; background: #f8f9fb; display: grid; gap: 12px; }
.guide-section-editor > div:first-child { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.guide-section-editor > div:first-child strong { color: #38465b; }
.guide-section-editor button.danger { border: 0; background: transparent; color: #d95151; cursor: pointer; }
.guide-section-editor .form-field { gap: 5px; }

@media (max-width: 900px) {
  .admin-nav nav button { justify-content: center; padding: 0; }
  .admin-nav nav button span, .admin-nav nav a span { display: none; }
}

@media (max-width: 640px) {
  .admin-nav nav button { width: 42px; height: 42px; }
  .content-picker-grid { grid-template-columns: 1fr; }
  .admin-content-title strong { max-width: 190px; }
}

/* Responsive */
@media (max-width: 1120px) {
  .header-inner { gap: 24px; }.main-nav { gap: 22px; }.header-search { width: 270px; }
  .hero-dashboard { grid-template-columns: 285px minmax(0,1fr); }.editor-panel { display: none; }
  .detail-head-grid, .detail-body-grid { grid-template-columns: minmax(0,1fr) 270px; }
  .reference-guide-layout { grid-template-columns: minmax(0,1fr) 320px; }
  .reference-update-table > a { grid-template-columns: minmax(250px,1fr) 130px 110px 120px 100px; }
  .product-grid { grid-template-columns: repeat(3,1fr); }.collection-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 900px) {
  .site-header { height: auto; position: sticky; }.header-inner { min-height: 74px; flex-wrap: wrap; gap: 14px; padding: 12px 0; }.brand-copy strong { font-size: 22px; }.brand-mark { width: 42px; height: 42px; }.brand-mark::before { inset: 9px; }.brand-mark i { left: 14px; top: 19px; }
  .menu-toggle { display: block; margin-left: auto; }.main-nav { order: 4; width: 100%; height: auto; display: none; grid-template-columns: repeat(6,1fr); gap: 0; border-top: 1px solid #edf0f3; }.main-nav.is-open { display: grid; }.main-nav a { height: 42px; justify-content: center; font-size: 14px; }.main-nav a::after { bottom: 0; }
  .header-search { order: 3; width: 100%; margin-left: 0; }
  .popular-row { grid-template-columns: repeat(3,1fr); }.hero-dashboard { grid-template-columns: 1fr; }.rising-panel { order: 2; }.hero-center { order: 1; }.rank-list { display: grid; grid-template-columns: repeat(2,1fr); column-gap: 24px; }
  .product-grid { grid-template-columns: repeat(2,1fr); }.essentials-grid { grid-template-columns: repeat(4,1fr); }.essentials-grid a:nth-child(4) { border-right: 0; }.guide-grid { grid-template-columns: repeat(2,1fr); }
  .admin-nav { width: 76px; padding: 20px 10px; }.admin-brand { justify-content: center; padding: 0 0 20px; }.admin-brand > strong, .admin-nav nav a:not(.active) { font-size: 0; }.admin-brand > strong { display: none; }.admin-nav nav a { justify-content: center; padding: 0; }.admin-nav nav i { font-size: 21px; }.admin-user > div { display: none; }.admin-user { justify-content: center; padding-left: 0; padding-right: 0; }.admin-main { margin-left: 76px; padding: 28px 22px 45px; }.admin-stats { grid-template-columns: repeat(2,1fr); }
  .catalog-layout, .content-layout { grid-template-columns: 1fr; }.catalog-sidebar, .content-sidebar { grid-template-columns: repeat(2,1fr); }.detail-head-grid, .detail-body-grid { grid-template-columns: 1fr; }.detail-sidebar { position: static; grid-template-columns: repeat(2,1fr); }.detail-specs { grid-template-columns: repeat(3,1fr); row-gap: 18px; }.detail-specs div:nth-child(3) { border-right: 0; }.summary-banner > button { width: 180px; }.collections-page-grid { grid-template-columns: 1fr; }
  .reference-catalog-top .featured-strip { display: flex; overflow-x: auto; }.reference-catalog-top .featured-strip a { min-width: 120px; }.reference-catalog-top .strip-label { min-width: 42px; }
  .reference-latest-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }.reference-catalog-content .catalog-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }.reference-rank-columns { grid-template-columns: 1fr; }
  .reference-update-table > a { grid-template-columns: minmax(280px,1fr) 130px 100px 100px; }.reference-update-table > a em:nth-of-type(3) { display: none; }
  .reference-collections-page .collections-page-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .reference-guide-layout { grid-template-columns: 1fr; }.reference-discover { display: grid; grid-template-columns: repeat(2,1fr); gap: 0 18px; }.reference-discover h2 { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  body { font-size: 14px; }.container, .header-inner, .footer-inner { width: min(100% - 24px, 1200px); }
  .brand-copy small { display: none; }.brand-copy strong { font-size: 21px; }.brand { gap: 9px; }
  .admin-nav { position: static; width: 100%; height: 62px; padding: 10px 12px; flex-direction: row; align-items: center; }.admin-brand { padding: 0; border: 0; }.admin-brand > span { width: 36px; height: 36px; }.admin-nav nav { margin: 0 0 0 auto; display: flex; }.admin-nav nav a { width: 42px; height: 42px; }.admin-user { display: none; }.admin-main { margin-left: 0; padding: 22px 12px 40px; }.admin-header { align-items: flex-start; }.admin-header h1 { font-size: 23px; }.admin-header p { font-size: 12px; }.admin-primary { padding: 10px 12px; }.admin-stats { gap: 9px; }.admin-stats > div { min-height: 92px; padding: 14px; }.admin-stats strong { font-size: 25px; }.admin-stats small { font-size: 10px; }.admin-toolbar { align-items: stretch; flex-direction: column; }.admin-toolbar > label { width: 100%; }.admin-toolbar > div { overflow-x: auto; }.admin-editor { width: 100%; }.admin-editor-body { padding: 14px 12px 30px; }.admin-editor fieldset { padding: 15px 12px; }.form-grid { grid-template-columns: 1fr; }.form-field.wide { grid-column: auto; }.media-editor { grid-template-columns: 1fr; }.download-type-tabs { overflow-x: auto; }.download-type-tabs button { white-space: nowrap; }.package-upload { align-items: flex-start; flex-direction: column; }.editable-rows > div, .editable-rows > div:has(label:nth-of-type(4)) { grid-template-columns: 1fr 1fr; }.editable-rows > div > button { grid-column: 1 / -1; }.admin-editor > footer { padding: 10px 12px; }
  .main-nav { grid-template-columns: repeat(3,1fr); }.main-nav a { border-bottom: 1px solid #f0f2f4; }
  .popular-row { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 6px; }.popular-card { min-width: 132px; height: 145px; scroll-snap-align: start; }
  .hero-slide { height: 265px; padding: 28px 24px; }.hero-slide > div:first-child { width: 70%; }.hero-slide h1 { font-size: 25px; }.hero-art { width: 30%; }.art-window { width: 120px; height: 120px; }.hero-art .app-icon-large { width: 64px; height: 64px; }.feature-grid { grid-template-columns: 1fr; }.feature-grid .software-card:nth-child(n+7) { display: none; }
  .rank-list { grid-template-columns: 1fr; }.rank-list .compact-item:nth-child(n+7) { display: none; }
  .trust-banner .container { grid-template-columns: 1fr; padding: 14px 0; }.trust-banner .container > div { justify-content: flex-start; border-right: 0; border-bottom: 1px solid #eef0f3; padding: 10px 18px; }.trust-banner .container > div:last-child { border-bottom: 0; }
  .section-block { padding: 38px 0; }.section-heading { align-items: flex-start; }.section-heading > div:first-child { display: block; }.section-heading h2 { font-size: 23px; }.section-heading span { display: block; margin-top: 3px; font-size: 12px; }.section-heading.with-tabs { flex-wrap: wrap; }.section-tabs { order: 3; width: 100%; overflow-x: auto; margin-left: 0; }.section-tabs button { white-space: nowrap; }.section-heading.with-tabs > a { margin-left: auto; }
  .product-grid { grid-template-columns: 1fr; }.product-grid .software-card.detailed:nth-child(n+9) { display: none; }.ranking-grid { grid-template-columns: 1fr; padding: 12px 18px; }.ranking-grid .compact-item:nth-child(n+9) { display: none; }
  .collection-grid { grid-template-columns: 1fr; }.essentials-grid { grid-template-columns: repeat(2,1fr); }.essentials-grid a:nth-child(2n) { border-right: 0; }.guide-grid { grid-template-columns: 1fr; }
  .featured-strip { display: flex; height: 120px; overflow-x: auto; }.featured-strip .strip-label { min-width: 55px; }.featured-strip a { min-width: 112px; }.catalog-title h1, .simple-hero h1 { font-size: 28px; }.catalog-toolbar { align-items: flex-start; flex-direction: column; }.sort-filter { width: 100%; }.sort-filter button { flex: 1; }.catalog-grid { grid-template-columns: 1fr; }.catalog-sidebar, .content-sidebar { grid-template-columns: 1fr; }
  .reference-ad-banner { height: 100px; padding: 0 18px; }.reference-ad-banner b { font-size: 19px; }.reference-ad-banner small { font-size: 10px; letter-spacing: 0; }.reference-ad-banner em { min-width: 110px; height: 42px; font-size: 13px; }.reference-catalog-content { padding-top: 35px; }.reference-latest-grid, .reference-catalog-content .catalog-grid { grid-template-columns: 1fr; }.reference-latest-grid .software-card:nth-child(n+9) { display: none; }
  .reference-update-card { padding: 14px; overflow: hidden; }.reference-update-head { align-items: flex-start; flex-direction: column; gap: 10px; padding-bottom: 12px; }.reference-update-table > a { min-height: 68px; grid-template-columns: minmax(0,1fr) 78px; gap: 8px; }.reference-update-table > a em { display: none; }.reference-update-table > a time { font-size: 11px; }
  .reference-collections-page .collections-page-grid { grid-template-columns: 1fr; }.reference-collections-page .collection-detail-head { height: 168px; }
  .reference-guide-main { padding: 15px; }.reference-guide-row { grid-template-columns: 1fr 108px; gap: 12px; min-height: 150px; padding: 20px 0; }.reference-guide-row h2 { font-size: 15px; }.reference-guide-row p { font-size: 12px; -webkit-line-clamp: 2; margin-bottom: 12px; }.reference-guide-row small { font-size: 10px; }.reference-guide-thumb { min-height: 92px; }.reference-guide-thumb span { font-size: 13px; }.reference-discover { grid-template-columns: 1fr; }.reference-discover h2 { grid-column: auto; }
  .summary-banner { align-items: flex-start; flex-wrap: wrap; padding: 18px; }.summary-banner .app-icon-large { width: 68px; height: 68px; }.summary-banner > div { width: calc(100% - 90px); }.summary-banner h1 { font-size: 20px; }.summary-banner > button { width: 100%; height: 50px; }.detail-summary { padding: 14px; }.detail-specs { grid-template-columns: repeat(2,1fr); }.detail-specs div:nth-child(3) { border-right: 1px solid #edf0f3; }.detail-specs div:nth-child(2n) { border-right: 0; }.detail-body-grid { margin-top: 14px; }.detail-article { padding: 16px; }.detail-sidebar { grid-template-columns: 1fr; }.screenshot-stage { padding: 22px 35px; min-height: 300px; }.mock-window { min-height: 240px; }.mock-dashboard { min-height: 198px; grid-template-columns: 90px 1fr; }.mock-dashboard aside { padding: 15px 10px; gap: 12px; }.mock-dashboard main h3 { font-size: 15px; }.mock-dashboard main p { font-size: 11px; }.mock-list { padding: 15px; }.mock-list > div:nth-child(n+4) { display: none; }.mock-setting { padding: 18px; }.shot-prev { left: 3px; }.shot-next { right: 3px; }.feature-callouts { grid-template-columns: 1fr; }.timeline > div { grid-template-columns: 82px 1fr; }.version-list > div { flex-wrap: wrap; }.version-list > div > span { min-width: calc(100% - 60px); }.version-list button { margin-left: auto; }.related-grid { grid-template-columns: 1fr; }
  .latest-list > a { align-items: flex-start; }.latest-meta { display: none; }.collections-page-grid { gap: 14px; }.collection-detail-head { align-items: flex-start; min-height: 155px; }.collection-detail-head .icon-stack .app-icon:nth-child(n+3) { display: none; }.guide-page-card { grid-template-columns: 1fr; }.guide-cover { min-height: 130px; }.search-results { grid-template-columns: 1fr; padding: 10px; }.footer-inner { align-items: flex-start; flex-direction: column; }.floating-help { right: 14px; bottom: 14px; }
}

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