:root {
    --c-primary: #50a1ff;
    --c-primary-soft: rgba(80, 161, 255, .1);
    --c-bg: #f8fafc;
    --c-panel: #fff;
    --c-topbar: #111;
    --c-topbar-text: #d4d4d5;
    --c-title: #3c4248;
    --c-text: #757575;
    --c-muted: #a0a6ad;
    --c-border: rgba(120, 130, 140, .09);
    --c-line: #edf0f3;
    --c-hover: #fafbfc;
    --shadow-card: 0 0 3px rgba(0, 0, 0, .06);
    --font-body: "Moon Stars Kai HW", Dosis, "Open Sans", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", simsun, sans-serif;
    --font-data: "Moon Stars Kai HW", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    --ease-out: cubic-bezier(.23, 1, .32, 1);
    --ease-in-out: cubic-bezier(.77, 0, .175, 1);
}

* { box-sizing: border-box; }
html { background: var(--c-bg); color: var(--c-title); font: 400 15px/1.6 var(--font-body); }
body { min-width: 320px; margin: 0; background: var(--c-bg); color: var(--c-text); }
body.modal-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { color: inherit; }
.shell { width: min(1200px, 96%); margin-inline: auto; }
.icon { width: 1em; height: 1em; display: block; }
.icon-button { display: inline-grid; width: 32px; height: 32px; padding: 0; place-items: center; border: 0; background: transparent; cursor: pointer; }
.icon-button:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible { outline: 2px solid var(--c-primary); outline-offset: 2px; }

.topbar { height: 32px; color: #c4ccd5; background: #263342; font: 12px/1.5 "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif; }
.topbar-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.topbar nav { display: flex; gap: 24px; }
.topbar a:hover { color: #fff; }
.topbar p { margin: 0; color: #aab6c3; }
.navbar { position: sticky; top: 0; z-index: 50; min-height: 72px; background: #fff; border-bottom: 1px solid var(--c-line); box-shadow: 0 4px 18px rgba(35,42,50,.035); font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif; }
.nav-inner { min-height: 72px; display: flex; align-items: center; gap: 24px; }
.brand { display: flex; flex: 0 0 auto; align-items: center; gap: 10px; color: var(--c-title); }
.brand-mark { display: grid; width: 32px; height: 32px; place-items: center; border-radius: 8px; background: var(--c-primary); color: #fff; font: 700 18px/1 var(--font-data); }
.brand-logo { display: block; width: 42px; height: 42px; padding: 3px; border: 1px solid var(--c-line); border-radius: 10px; background: var(--c-panel); object-fit: contain; }
.brand-image-only { width: 128px; height: 44px; justify-content: center; gap: 0; }
.brand-image-only .brand-logo { width: 128px; height: 38px; padding: 0; border: 0; border-radius: 0; background: transparent; object-fit: contain; }
.brand-name { max-width: 150px; overflow: hidden; font-size: 20px; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
.site-nav { min-width: 0; margin-right: auto; }
.site-nav ul { display: flex; flex-wrap: wrap; gap: 4px; align-items: center; margin: 0; padding: 0; list-style: none; }
.site-nav li { position: relative; }
.site-nav a { color: #626e7b; font-size: 14px; font-weight: 500; }
.site-nav > ul > li > a { position: relative; display: block; padding: 10px 14px; border-radius: 8px; white-space: nowrap; }
.site-nav > ul > li > a:hover { color: var(--c-primary); background: rgba(29,114,232,.07); }
.site-nav > ul > li > a.is-active { color: #2675cd; background: #edf5ff; font-weight: 600; }
.nav-submenu { position: absolute; top: 42px; left: -4px; display: none; min-width: 128px; padding: 8px; border: 1px solid var(--c-line); border-radius: 8px; background: var(--c-panel); box-shadow: 0 12px 28px rgba(0, 0, 0, .1); }
.site-nav li:hover .nav-submenu, .site-nav li:focus-within .nav-submenu { display: grid; gap: 4px; }
.nav-submenu a { display: block; padding: 8px 10px; border-radius: 6px; font-size: 13px; }
.nav-submenu a:hover { color: var(--c-primary); background: rgba(29,114,232,.07); }
.header-search { display: flex; width: 220px; min-width: 160px; flex: 0 1 220px; height: 40px; overflow: hidden; border: 1px solid #e9edf2; border-radius: 10px; background: #f6f8fb; }
.header-search:focus-within { border-color: var(--c-primary); box-shadow: 0 0 0 3px var(--c-primary-soft); }
.header-search input { min-width: 0; flex: 1; padding: 0 4px 0 16px; border: 0; outline: 0; background: transparent; color: var(--c-title); font-size: 13px; }
.header-search button { display: grid; width: 40px; flex: 0 0 40px; place-items: center; border: 0; background: transparent; color: var(--c-muted); cursor: pointer; }
.header-search .icon { width: 17px; height: 17px; }
.manage-button { display: inline-grid; min-width: 72px; min-height: 36px; padding: 7px 18px; place-items: center; border: 0; border-radius: 50px; background: var(--c-primary); color: #fff; cursor: pointer; font-size: 14px; font-weight: 500; white-space: nowrap; }
.manage-button:disabled { cursor: not-allowed; opacity: .48; }
.nav-action { display: grid; width: 108px; height: 36px; flex: 0 0 108px; place-items: stretch; }
.nav-action > * { grid-area: 1 / 1; visibility: visible; transition: opacity 220ms ease, transform 220ms var(--ease-out), visibility 220ms ease; }
.nav-action .nav-download-action { opacity: 0; visibility: hidden; pointer-events: none; transform: translateY(7px); }
.nav-action.is-download .nav-manage-action { opacity: 0; visibility: hidden; pointer-events: none; transform: translateY(-7px); }
.nav-action.is-download .nav-download-action { opacity: 1; visibility: visible; pointer-events: auto; transform: translateY(0); }
.nav-action-download-only .nav-download-action { opacity: 1; visibility: visible; pointer-events: auto; transform: translateY(0); }
.menu-toggle { display: none; }
.navbar .manage-button { min-height: 40px; border-radius: 10px; }
.navbar .nav-action { height: 40px; }
.navbar .brand-name { font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif; letter-spacing: -.5px; }

.catalog-layout { display: grid; grid-template-columns: 170px minmax(0, 1fr) 300px; gap: 20px; align-items: start; padding-block: 20px 46px; }
.category-sidebar { padding: 10px 8px 0 0; }
.filter-group + .filter-group { margin-top: 30px; }
.filter-group h2 { margin: 0 0 10px; color: var(--c-muted); font-size: 12px; font-weight: 500; }
.filter-link { display: flex; min-height: 34px; align-items: center; gap: 9px; color: var(--c-text); font-size: 14px; }
.filter-link:hover, .filter-link.is-active { color: var(--c-primary); font-weight: 500; }
.category-parent { display: flex; align-items: center; }
.category-parent .filter-link { min-width: 0; flex: 1; }
.category-parent button { display: grid; width: 28px; height: 28px; flex: 0 0 28px; padding: 0; place-items: center; border: 0; background: transparent; color: var(--c-muted); cursor: pointer; }
.category-parent button .icon { width: 14px; height: 14px; transition: transform 180ms var(--ease-in-out); }
.subcategory-list { display: none; padding-left: 14px; }
.category-item.is-expanded .subcategory-list { display: block; }
.category-item.is-expanded .category-parent button .icon { transform: rotate(90deg); }
.radio-dot { width: 9px; height: 9px; border: 1px solid var(--c-muted); border-radius: 50%; }
.platform-filter .filter-link:hover .radio-dot, .platform-filter .filter-link.is-active .radio-dot { border: 3px solid var(--c-primary); }

.panel, .side-card { background: var(--c-panel); border-radius: 8px; box-shadow: var(--shadow-card); }
.catalog-panel { min-width: 0; overflow: hidden; }
.catalog-toolbar { min-height: 66px; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 22px; padding: 12px 25px 0; border-bottom: 1px solid var(--c-border); }
.catalog-heading { display: flex; align-items: baseline; gap: 7px; }
.catalog-heading h1 { margin: 0; color: var(--c-title); font-size: 20px; font-weight: 600; }
.catalog-heading span { color: var(--c-muted); font: 12px/1 var(--font-data); }
.view-controls { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.window-control { display: flex; align-items: center; gap: 7px; color: var(--c-text); font-size: 12px; white-space: nowrap; }
.switch { position: relative; width: 36px; height: 20px; padding: 0; border: 0; border-radius: 10px; background: #dfe3e8; cursor: pointer; transition: background-color 160ms ease; }
.switch span { position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, .15); transition: transform 180ms var(--ease-in-out); }
.switch.is-active { background: var(--c-primary); }
.switch.is-active span { transform: translateX(16px); }
.segmented { display: flex; gap: 2px; color: var(--c-muted); }
.segmented .icon-button { width: 27px; height: 27px; border-radius: 4px; }
.segmented .icon { width: 17px; height: 17px; }
.segmented .is-active { color: var(--c-primary); background: var(--c-primary-soft); }
.mobile-categories { display: none; }
.mobile-filter-label { flex: 0 0 auto; align-self: center; padding-inline: 4px; color: var(--c-muted); font-size: 11px; }

.software-row { position: relative; display: grid; min-height: 80px; grid-template-columns: 50px minmax(0, 1fr) auto 20px; gap: 16px; align-items: center; padding: 15px 25px; border-bottom: 1px solid var(--c-border); background: var(--c-panel); }
.software-row:last-child { border-bottom: 0; }
.software-icon { width: 50px; height: 50px; border-radius: 10px; background: var(--c-bg); object-fit: cover; }
.software-primary { min-width: 0; }
.software-title { display: flex; min-width: 0; align-items: center; gap: 8px; }
.software-title h2 { min-width: 0; margin: 0; overflow: hidden; color: var(--c-title); font-size: 18px; font-weight: 500; line-height: 1.35; text-overflow: ellipsis; white-space: nowrap; }
.software-title > span:not(.top-badge) { color: var(--c-text); font: 13px/1.4 var(--font-data); white-space: nowrap; }
.software-primary p { margin: 4px 0 0; overflow: hidden; color: var(--c-text); font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.top-badge { padding: 2px 5px; border-radius: 4px; background: var(--c-primary-soft); color: var(--c-primary); font-size: 11px; white-space: nowrap; }
.software-stats { display: grid; grid-template-columns: 50px 42px 68px 48px; gap: 10px; align-items: center; color: var(--c-text); font: 12px/1 var(--font-data); }
.software-stats span { display: flex; min-width: 0; align-items: center; gap: 5px; }
.software-stats .icon { width: 14px; height: 14px; flex: 0 0 14px; }
.software-stats b { min-width: 0; overflow: hidden; font-weight: 400; text-overflow: ellipsis; white-space: nowrap; }
.version-stat i { display: grid; width: 14px; height: 14px; place-items: center; border: 1px solid currentColor; border-radius: 50%; font: 9px/1 var(--font-data); }
.row-arrow { color: var(--c-muted); transition: color 180ms ease, transform 180ms var(--ease-in-out); }
.row-arrow .icon { width: 20px; height: 20px; }
.empty-state { padding: 72px 24px; text-align: center; }
.empty-state strong { display: block; color: var(--c-title); font-size: 17px; }
.empty-state p { margin: 5px 0 0; color: var(--c-muted); font-size: 13px; }

.view-grid .software-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; padding: 20px; }
.view-grid .software-row { min-height: 220px; display: flex; flex-direction: column; align-items: flex-start; gap: 12px; padding: 20px; border: 1px solid var(--c-border); border-radius: 8px; }
.view-grid .software-icon { width: 64px; height: 64px; border-radius: 14px; }
.view-grid .software-title h2 { font-size: 16px; }
.view-grid .software-title { flex-wrap: wrap; }
.view-grid .software-primary p { display: -webkit-box; margin-top: 8px; white-space: normal; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.view-grid .software-stats { display: flex; flex-wrap: wrap; gap: 10px 14px; margin-top: auto; }
.view-grid .software-stats .version-stat, .view-grid .software-stats span:nth-child(4), .view-grid .row-arrow { display: none; }
.pagination { display: flex; flex-wrap: wrap; justify-content: center; gap: 7px; min-height: 72px; align-items: center; padding: 20px; border-top: 1px solid var(--c-border); }
.pagination a, .pagination span { display: inline-grid; min-width: 32px; height: 32px; padding-inline: 9px; place-items: center; border: 1px solid var(--c-border); border-radius: 6px; background: var(--c-panel); color: var(--c-text); font: 13px/1 var(--font-data); }
.pagination a:hover, .pagination .current { border-color: var(--c-primary); background: var(--c-primary); color: #fff; }

.recommend-sidebar { display: grid; gap: 20px; }
.side-card { overflow: hidden; }
.side-card > header, .panel-title { min-height: 50px; display: flex; align-items: center; padding: 0 20px; border-bottom: 1px solid var(--c-border); }
.side-card h2, .panel-title h2 { margin: 0; color: var(--c-title); font-size: 15px; font-weight: 600; }
.recommend-list a { display: flex; gap: 11px; align-items: center; min-height: 58px; padding: 11px 20px; border-bottom: 1px solid var(--c-border); }
.recommend-list a:last-child { border-bottom: 0; }
.recommend-list img { width: 36px; height: 36px; flex: 0 0 36px; border-radius: 8px; object-fit: cover; }
.recommend-list span { min-width: 0; }
.recommend-list strong { display: -webkit-box; overflow: hidden; color: var(--c-title); font-size: 13px; font-weight: 500; line-height: 1.35; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.recommend-list small { display: block; margin-top: 3px; color: var(--c-muted); font: 11px/1.2 var(--font-data); }
.recommend-list a:hover strong { color: var(--c-primary); }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; padding: 16px 20px 20px; }
.tag-cloud a, .tag-chip { display: inline-flex; padding: 4px 10px; border: 1px solid var(--c-border); border-radius: 50px; color: var(--c-text); font-size: 12px; }
.tag-cloud a:hover, .tag-chip:hover { border-color: var(--c-primary); color: var(--c-primary); }

.software-detail, .standalone-page { display: grid; gap: 20px; padding-block: 20px 48px; }
.software-hero { display: grid; min-height: 130px; grid-template-columns: 80px minmax(0, 1fr) auto; gap: 20px; align-items: center; padding: 25px; }
.detail-icon { width: 80px; height: 80px; border-radius: 16px; background: var(--c-bg); object-fit: cover; }
.detail-heading { min-width: 0; }
.detail-title-row { display: flex; align-items: baseline; gap: 10px; }
.detail-title-row h1 { min-width: 0; margin: 0; overflow-wrap: anywhere; color: var(--c-title); font-size: 24px; font-weight: 600; line-height: 1.3; }
.detail-title-row > span { color: var(--c-text); font: 14px/1 var(--font-data); white-space: nowrap; }
.detail-heading > p { min-height: 22px; margin: 8px 0 10px; color: var(--c-text); font-size: 14px; }
.detail-inline-meta { display: flex; min-height: 18px; flex-wrap: wrap; gap: 8px 18px; color: var(--c-muted); font: 12px/1.4 var(--font-data); }
.detail-inline-meta .edit-link { color: var(--c-primary); }
.detail-actions { display: flex; gap: 8px; align-items: center; }
.button { display: inline-flex; min-height: 40px; align-items: center; justify-content: center; gap: 7px; padding: 8px 16px; border: 1px solid transparent; border-radius: 8px; cursor: pointer; font-size: 14px; font-weight: 500; }
.button .icon { width: 17px; height: 17px; }
.button-primary { border-color: var(--c-primary); background: var(--c-primary); color: #fff; }
.button-ghost { border-color: var(--c-line); background: var(--c-panel); color: var(--c-text); }
.button-ghost:hover { border-color: var(--c-primary); color: var(--c-primary); }
.button.is-disabled, .button:disabled { opacity: .45; cursor: not-allowed; pointer-events: none; }
.like-button.is-liked { border-color: var(--c-primary); color: var(--c-primary); }
.like-button b { font: 12px/1 var(--font-data); }
.spec-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); padding: 20px 0; }
.spec-grid > div { min-width: 0; padding: 0 20px; border-right: 1px solid var(--c-border); }
.spec-grid > div:last-child { border-right: 0; }
.spec-grid span, .spec-grid small { display: block; overflow: hidden; color: var(--c-muted); font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.spec-grid strong { display: block; margin: 5px 0 2px; overflow: hidden; color: var(--c-title); font: 600 15px/1.35 var(--font-data); text-overflow: ellipsis; white-space: nowrap; }
.spec-grid strong a:hover { color: var(--c-primary); }
.content-panel { padding: 25px 30px; }
.content { color: var(--c-text); font-size: 15px; line-height: 1.8; }
.content > :first-child { margin-top: 0 !important; }
.content > :last-child { margin-bottom: 0 !important; }
.content table, .content pre { max-width: 100%; overflow-x: auto; }
.content iframe, .content video { max-width: 100%; }
.content h2, .content h3 { position: relative; margin: 32px 0 15px; padding-left: 14px; color: var(--c-title); font-size: 18px; font-weight: 600; }
.content h2::before, .content h3::before { position: absolute; top: .35em; left: 0; width: 4px; height: 16px; border-radius: 2px; background: var(--c-primary); content: ""; }
.content h4 { margin: 22px 0 9px; color: var(--c-title); font-size: 16px; font-weight: 600; }
.content p { margin: 0 0 16px; }
.content img { height: auto; margin: 20px auto; border-radius: 8px; }
.content blockquote { margin: 20px 0; padding: 12px 16px; border-left: 3px solid var(--c-primary); background: var(--c-bg); }
.content code { font-family: Consolas, monospace; }
.official-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 20px; color: var(--c-primary); font-size: 14px; }
.official-link .icon { width: 16px; height: 16px; }
.article-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--c-border); }
.history-panel { overflow: hidden; }
.table-scroll { overflow-x: auto; }
.history-panel table { width: 100%; border-collapse: collapse; }
.history-panel th, .history-panel td { padding: 12px 15px; border-bottom: 1px solid var(--c-border); text-align: left; white-space: nowrap; }
.history-panel th { background: var(--c-hover); color: var(--c-muted); font-size: 13px; font-weight: 500; }
.history-panel td { color: var(--c-text); font: 14px/1.4 var(--font-data); }
.history-panel td:last-child a { display: inline-grid; width: 28px; height: 28px; place-items: center; color: var(--c-primary); }
.history-panel td:last-child .icon { width: 16px; height: 16px; }
.related-panel { overflow: hidden; }
.related-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; padding: 20px; }
.related-card { min-width: 0; padding: 15px; border: 1px solid var(--c-border); border-radius: 8px; }
.related-card img { width: 48px; height: 48px; margin-bottom: 12px; border-radius: 10px; object-fit: cover; }
.related-card strong { display: block; overflow: hidden; color: var(--c-title); font-size: 14px; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
.related-card span { color: var(--c-muted); font: 11px/1.4 var(--font-data); }
.related-card p { display: -webkit-box; min-height: 38px; margin: 7px 0; overflow: hidden; color: var(--c-text); font-size: 12px; line-height: 1.5; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.related-card small { color: var(--c-muted); font: 11px/1 var(--font-data); }
.neighbor-log { display: flex; justify-content: space-between; gap: 30px; padding: 18px 24px; }
.article-ad { overflow: hidden; padding: 0; }
.article-ad-media img { width: 100%; max-height: 220px; object-fit: cover; }
.article-ad-html { padding: 18px 24px; color: var(--c-text); }
.article-ad-html img { max-width: 100%; height: auto; }
.neighbor-log:empty { display: none; }
.neighbor-log a { display: flex; max-width: 48%; flex-direction: column; color: var(--c-title); font-size: 14px; }
.neighbor-log a.next { margin-left: auto; text-align: right; }
.neighbor-log span { margin-bottom: 2px; color: var(--c-muted); font-size: 11px; }
.comment-panel { overflow: hidden; }
.comment-empty { margin: 0; padding: 28px 20px; color: var(--c-muted); font-size: 13px; text-align: center; }
.comment-form { padding: 20px; }
.comment-form textarea, .comment-fields input { width: 100%; border: 1px solid var(--c-line); border-radius: 8px; background: var(--c-panel); color: var(--c-title); outline: 0; }
.comment-form textarea { min-height: 120px; resize: vertical; padding: 13px 15px; }
.comment-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 12px 0; }
.comment-fields input { height: 40px; padding: 0 13px; }
.comment-form textarea:focus, .comment-fields input:focus { border-color: var(--c-primary); }
.comment-form .button + .button { margin-left: 8px; }
.captcha-container { margin-top: 12px; }
.comment-item { display: flex; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--c-border); }
.comment-item > img { width: 32px; height: 32px; flex: 0 0 32px; border-radius: 50%; object-fit: cover; }
.comment-child { margin-left: 44px; }
.comment-body { min-width: 0; flex: 1; }
.comment-body header { display: flex; align-items: baseline; gap: 10px; }
.comment-body strong { color: var(--c-title); font-size: 14px; font-weight: 500; }
.comment-body time { color: var(--c-muted); font: 11px/1 var(--font-data); }
.comment-content { margin-top: 4px; color: var(--c-text); font-size: 14px; }
.comment-reply { margin-top: 5px; padding: 0; border: 0; background: transparent; color: var(--c-muted); font-size: 12px; cursor: pointer; }
.comment-reply:hover { color: var(--c-primary); }
.breadcrumbs { display: flex; min-width: 0; align-items: center; gap: 9px; overflow: hidden; color: var(--c-text); font-size: 13px; }
.breadcrumbs a:hover { color: var(--c-primary); }
.breadcrumbs strong { min-width: 0; overflow: hidden; color: var(--c-title); font-weight: 500; text-overflow: ellipsis; white-space: nowrap; }
.download-modal { position: fixed; inset: 0; z-index: 100; display: grid; padding: 24px 16px; place-items: center; overflow-y: auto; background: rgba(0, 0, 0, .45); opacity: 0; transition: opacity 220ms ease; }
.download-modal[hidden] { display: none; }
.download-modal.is-open { opacity: 1; }
.download-modal-card { width: min(420px, 100%); max-height: 80vh; overflow-y: auto; border-radius: 12px; background: var(--c-panel); box-shadow: 0 8px 30px rgba(0, 0, 0, .12); outline: 0; transform: translateY(10px) scale(.985); transition: transform 220ms var(--ease-out); }
.download-modal.is-open .download-modal-card { transform: translateY(0) scale(1); }
.download-modal-header { display: grid; grid-template-columns: 40px minmax(0, 1fr) 32px; gap: 12px; align-items: center; padding: 18px 18px 16px; border-bottom: 1px solid var(--c-border); }
.download-modal-header img { width: 40px; height: 40px; border-radius: 9px; background: var(--c-bg); object-fit: cover; }
.download-modal-header h2 { margin: 0; overflow: hidden; color: var(--c-title); font-size: 16px; font-weight: 600; line-height: 1.35; text-overflow: ellipsis; white-space: nowrap; }
.download-modal-header p { margin: 3px 0 0; color: var(--c-text); font: 12px/1.3 var(--font-data); }
.download-modal-close { border-radius: 6px; color: var(--c-muted); }
.download-modal-close:hover { background: var(--c-bg); color: var(--c-title); }
.download-modal-close .icon { width: 19px; height: 19px; }
.download-options { padding-inline: 18px; }
.download-options > div { display: flex; min-height: 56px; align-items: center; gap: 16px; border-bottom: 1px solid var(--c-border); }
.download-options span { min-width: 0; flex: 1; overflow-wrap: anywhere; color: var(--c-title); font-size: 14px; }
.download-options code { flex: 0 0 auto; padding: 3px 6px; border-radius: 4px; background: var(--c-bg); color: var(--c-text); font: 12px/1.2 Consolas, monospace; white-space: nowrap; }
.download-options a { display: inline-grid; min-width: 58px; height: 30px; flex: 0 0 auto; padding-inline: 13px; place-items: center; border-radius: 6px; background: var(--c-primary); color: #fff; font-size: 13px; }
.share-code { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 10px; align-items: center; margin: 16px 18px; padding: 11px 12px; border-radius: 8px; background: rgba(80, 161, 255, .08); }
.share-code span { color: var(--c-text); font-size: 12px; }
.share-code code { min-width: 0; overflow: hidden; color: var(--c-title); font: 600 14px/1.4 Consolas, monospace; text-overflow: ellipsis; white-space: nowrap; }
.share-code button { padding: 3px 7px; border: 0; background: transparent; color: var(--c-primary); cursor: pointer; font-size: 12px; }
.share-code button.is-copied { color: #25855a; }
.download-modal-card > footer { padding: 0 18px 18px; }
.download-modal-card > footer a { display: inline-flex; align-items: center; gap: 6px; color: var(--c-primary); font-size: 13px; }
.download-modal-card > footer .icon { width: 15px; height: 15px; }
.page-header { padding-bottom: 20px; border-bottom: 1px solid var(--c-border); }
.page-header h1 { margin: 0; color: var(--c-title); font-size: 26px; font-weight: 600; }

.site-footer { padding: 30px 0; color: var(--c-muted); text-align: center; font-size: 13px; }
.site-footer nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; }
.site-footer a:hover { color: var(--c-primary); }
.site-footer p { margin: 8px 0 0; }
.not-found { min-height: 100vh; display: grid; place-items: center; align-content: center; gap: 10px; }
.not-found span { color: var(--c-line); font: 700 96px/1 var(--font-data); }
.not-found h1 { margin: 0; color: var(--c-title); font-size: 22px; }

@media (hover: hover) and (pointer: fine) {
    .software-row:hover { background: var(--c-hover); }
    .software-row:hover .row-arrow { color: var(--c-primary); transform: translateX(4px); }
    .view-grid .software-row:hover, .related-card:hover { transform: translateY(-2px); }
}

@media (max-width: 1200px) {
    .catalog-layout { grid-template-columns: 170px minmax(0, 1fr); }
    .recommend-sidebar { display: none; }
    .view-grid .software-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 992px) {
    .topbar { display: none; }
    .catalog-layout { grid-template-columns: minmax(0, 1fr); padding-top: 16px; }
    .category-sidebar { display: none; }
    .mobile-categories { display: flex; gap: 7px; overflow-x: auto; padding: 12px 16px; border-bottom: 1px solid var(--c-border); scrollbar-width: none; }
    .mobile-categories a { flex: 0 0 auto; padding: 5px 11px; border-radius: 50px; background: var(--c-bg); color: var(--c-text); font-size: 12px; }
    .mobile-categories a.is-active { background: var(--c-primary); color: #fff; }
    .software-stats { grid-template-columns: 54px 52px; }
    .software-stats span:nth-child(2), .software-stats span:nth-child(3) { display: none; }
    .spec-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 24px; }
    .spec-grid > div:nth-child(3) { border-right: 0; }
    .related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1000px) {
    .navbar { min-height: 0; }
    .nav-inner { min-height: 0; padding-block: 12px; flex-wrap: wrap; gap: 10px; }
    .brand-name { max-width: 110px; font-size: 17px; }
    .brand { order: 1; margin-right: auto; }
    .menu-toggle { display: inline-grid; order: 4; width: 40px; height: 40px; border: 1px solid var(--c-line); border-radius: 10px; background: #f6f8fb; }
    .menu-toggle[aria-expanded="true"] { color: #2675cd; background: #edf5ff; }
    .navbar .header-action-button, .navbar .nav-action { order: 3; }
    .site-nav { display: none; position: absolute; top: calc(100% + 6px); right: 2%; left: 2%; max-height: calc(100dvh - 150px); overflow-y: auto; padding: 9px; border: 1px solid var(--c-line); border-radius: 12px; background: var(--c-panel); box-shadow: 0 12px 28px rgba(0, 0, 0, .1); }
    .site-nav.is-open { display: block; }
    .site-nav ul { display: block; }
    .nav-submenu { position: static; display: grid; gap: 2px; margin-left: 10px; padding: 3px 6px; border: 0; box-shadow: none; }
    .site-nav a { display: block; padding: 9px 10px; }
    .header-search { order: 2; }
}

@media (max-width: 760px) {
    .header-search { order: 5; width: 100%; flex: 1 0 100%; }
    .manage-button { padding-inline: 13px; }
    .catalog-toolbar { padding: 12px 16px 0; gap: 8px 14px; }
    .catalog-heading { width: 100%; }
    .view-controls { position: absolute; right: 18px; margin-top: -42px; }
    .window-control { font-size: 0; }
    .software-row { grid-template-columns: 50px minmax(0, 1fr); gap: 10px 14px; padding: 15px 16px; }
    .software-stats { grid-column: 2; justify-content: start; }
    .row-arrow { display: none; }
    .view-grid .software-list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; padding: 12px; }
    .view-grid .software-row { min-height: 205px; padding: 14px; }
    .view-grid .software-icon { width: 56px; height: 56px; }
    .software-hero { grid-template-columns: 70px minmax(0, 1fr); padding: 20px; }
    .detail-icon { width: 70px; height: 70px; }
    .detail-actions { grid-column: 1 / -1; }
    .spec-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .spec-grid > div { padding-inline: 16px; }
    .spec-grid > div:nth-child(odd) { border-right: 1px solid var(--c-border); }
    .spec-grid > div:nth-child(even) { border-right: 0; }
    .content-panel { padding: 20px; }
    .breadcrumbs { display: none; }
}

@media (max-width: 640px) {
    .nav-action { width: 96px; height: 34px; flex: 0 0 96px; }
    .nav-action .manage-button { min-width: 0; padding-inline: 8px; font-size: 12px; }
    .software-hero { display: flex; flex-direction: column; align-items: flex-start; }
    .detail-actions { width: 100%; }
    .detail-actions .download-button { flex: 1; }
}

@media (max-width: 420px) {
    .brand-name { display: none; }
    .brand-image-only { width: 104px; height: 38px; }
    .brand-image-only .brand-logo { width: 104px; height: 30px; }
    .software-title h2 { font-size: 16px; }
    .view-grid .software-list { grid-template-columns: 1fr 1fr; }
    .view-grid .software-title { display: block; }
    .view-grid .software-title > span { display: block; margin-top: 3px; }
    .view-grid .software-stats { display: none; }
    .software-hero { display: flex; flex-direction: column; align-items: flex-start; }
    .detail-actions { width: 100%; }
    .detail-actions .download-button { flex: 1; }
    .related-grid { grid-template-columns: 1fr 1fr; padding: 12px; gap: 10px; }
    .comment-fields { grid-template-columns: 1fr; }
    .comment-child { margin-left: 22px; }
    .neighbor-log { display: block; }
    .neighbor-log a, .neighbor-log a.next { max-width: 100%; margin: 0 0 12px; text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
    .row-arrow, .switch span, .category-parent button .icon, .header-search, .download-modal, .download-modal-card, .nav-action > * { transition-duration: 1ms; }
    .software-row:hover .row-arrow, .view-grid .software-row:hover, .related-card:hover { transform: none; }
    .comment-form { scroll-behavior: auto; }
}

.submit-page { max-width: 900px; }
.submit-page .content-panel { padding: 30px 34px; }
.page-header > p { margin: 8px 0 0; color: var(--c-text); font-size: 14px; }
.eyebrow { display: block; margin-bottom: 5px; color: var(--c-primary); font: 600 12px/1.3 var(--font-data); letter-spacing: .04em; }
.submit-form { margin-top: 26px; }
.submit-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 20px; }
.submit-field { display: grid; min-width: 0; gap: 7px; }
.submit-field-wide { grid-column: 1 / -1; }
.submit-field > span { color: var(--c-title); font-size: 13px; font-weight: 500; }
.submit-field input, .submit-field textarea, .submit-field select { width: 100%; min-width: 0; border: 1px solid var(--c-line); border-radius: 7px; background: var(--c-panel); color: var(--c-title); outline: 0; }
.submit-field input, .submit-field select { height: 42px; padding: 0 12px; }
.submit-field textarea { min-height: 108px; padding: 11px 12px; resize: vertical; line-height: 1.6; }
.submit-field input:focus, .submit-field textarea:focus, .submit-field select:focus { border-color: var(--c-primary); box-shadow: 0 0 0 2px var(--c-primary-soft); }
.email-code-row { display: flex; min-width: 0; gap: 8px; }
.email-code-row input { min-width: 0; flex: 1; }
.email-code-button { flex: 0 0 auto; min-width: 118px; padding-inline: 14px; }
.email-code-status { display: block; min-height: 20px; color: var(--c-muted); font-size: 12px; }
.email-code-status:not(:empty) { color: var(--c-primary); }
@media (max-width: 420px) { .email-code-row { display: grid; grid-template-columns: 1fr; } .email-code-button { width: 100%; } }
.submit-form-actions { display: flex; gap: 9px; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--c-border); }
.submit-success { display: grid; gap: 8px; margin-top: 24px; padding: 22px; border: 1px solid rgba(37, 133, 90, .2); border-radius: 8px; background: rgba(37, 133, 90, .06); color: var(--c-text); }
.submit-success strong { color: #25855a; font-size: 17px; }
.submit-success .button { justify-self: start; margin-top: 6px; }
.submit-errors { margin-top: 20px; padding: 12px 15px; border-left: 3px solid #d05b5b; background: rgba(208, 91, 91, .08); color: #a54242; }
.submit-errors p { margin: 0; font-size: 13px; }
.submit-errors p + p { margin-top: 4px; }
.submit-honeypot { position: absolute; width: 1px; height: 1px; overflow: hidden; opacity: 0; pointer-events: none; }

@media (max-width: 640px) {
    .submit-page .content-panel { padding: 22px 20px; }
    .submit-form-grid { grid-template-columns: 1fr; gap: 15px; }
    .submit-field-wide { grid-column: auto; }
    .submit-form-actions { flex-wrap: wrap; }
}
.sidebar-tool-content { padding: 0 20px 20px; color: var(--c-text); font-size: 13px; line-height: 1.7; overflow-wrap: anywhere; }
.sidebar-tool-content img { max-width: 100%; height: auto; }
.sidebar-tool-content a { color: var(--c-primary); }
.sidebar-tool-content a:hover { text-decoration: underline; }
.default-widget-list { margin: 0; padding: 0; list-style: none; }
.default-widget-list li { padding: 8px 0; border-bottom: 1px solid var(--c-border); }
.default-widget-list li:last-child { border-bottom: 0; }
.default-widget-list a { display: flex; justify-content: space-between; gap: 10px; color: var(--c-text); }
.default-widget-list a:hover { color: var(--c-primary); }
.default-widget-list small, .default-widget-list time { color: var(--c-muted); font-size: 11px; }
.default-widget-child { padding-left: 10px !important; }
.default-widget-list article + article { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--c-border); }
.default-widget-list article p { margin: 5px 0 0; }
.sidebar-profile { display: grid; grid-template-columns: 42px 1fr; gap: 4px 12px; align-items: center; }
.sidebar-profile img { width: 42px; height: 42px; border-radius: 50%; object-fit: cover; }
.sidebar-profile p { grid-column: 1 / -1; margin: 8px 0 0; }
.sidebar-search { display: flex; gap: 8px; }
.sidebar-search input { min-width: 0; flex: 1; }
.sidebar-search button { flex: 0 0 auto; }
.sidebar-archive { width: 100%; }


.link-page { max-width: 980px; }
.link-page-intro .content { margin-top: 18px; }
.link-list-panel { overflow: hidden; }
.link-count { margin-left: auto; color: var(--c-muted); font: 12px/1 var(--font-data); }
.link-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; padding: 18px; }
.link-card { display: flex; min-width: 0; gap: 13px; align-items: center; padding: 14px; border: 1px solid var(--c-line); border-radius: 9px; background: var(--c-panel); transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease; }
.link-card:hover { border-color: rgba(80,161,255,.42); box-shadow: 0 8px 20px rgba(35,42,50,.07); transform: translateY(-2px); }
.link-card > img, .link-card-mark { width: 44px; height: 44px; flex: 0 0 44px; border-radius: 10px; object-fit: cover; }
.link-card-mark { display: grid; place-items: center; background: var(--c-primary-soft); color: var(--c-primary); font: 600 18px/1 var(--font-data); }
.link-card-body { display: grid; min-width: 0; gap: 2px; }
.link-card-body strong { overflow: hidden; color: var(--c-title); font-size: 15px; text-overflow: ellipsis; white-space: nowrap; }
.link-card-body small { overflow: hidden; color: var(--c-text); font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.link-card-body em { overflow: hidden; color: var(--c-muted); font: normal 11px/1.4 var(--font-data); text-overflow: ellipsis; white-space: nowrap; }
.link-empty { margin: 0; padding: 32px 20px; text-align: center; color: var(--c-muted); }
.link-apply-panel { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 24px; }
.link-apply-panel h2 { margin: 0; color: var(--c-title); font-size: 20px; }
.link-apply-panel p { max-width: 650px; margin: 7px 0 0; color: var(--c-text); font-size: 13px; }
.link-apply-panel .button { flex: 0 0 auto; }
.link-apply-content { flex: 1; min-width: 0; }
.friend-site-info { margin: 20px 0 0; border: 1px solid #e6edf5; border-radius: 12px; background: #f8fbff; overflow: hidden; font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif; }
.friend-info-row { display: grid; grid-template-columns: 78px minmax(0, 1fr) 44px; align-items: center; gap: 12px; padding: 14px 16px; font-size: 13px; }
.friend-info-row + .friend-info-row { border-top: 1px solid #e6edf5; }
.friend-info-row dt { color: #697888; }
.friend-info-row dd { min-width: 0; margin: 0; color: #344559; overflow-wrap: anywhere; }
.friend-info-row dd a:hover { color: #2675cd; text-decoration: underline; }
.friend-logo-row dd { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; }
.friend-logo-row img { width: 100px; height: 40px; object-fit: contain; object-position: left center; }
.friend-logo-row dd a { flex: 1 1 180px; min-width: 0; }
.friend-copy { padding: 6px 0; border: 0; border-radius: 6px; background: transparent; color: #2675cd; cursor: pointer; font-size: 12px; }
.friend-copy:hover { background: #e7f1ff; }
.link-apply-panel .friend-copy-status { min-height: 20px; margin-top: 8px; color: #2675cd; font-size: 12px; }
.link-apply-panel > .button { align-self: flex-start; }
@media (max-width: 480px) {
    .friend-info-row { grid-template-columns: 64px minmax(0, 1fr) 34px; gap: 8px; padding: 12px 10px; font-size: 12px; }
}
.link-modal { position: fixed; inset: 0; z-index: 100; display: grid; padding: 24px 16px; place-items: center; overflow-y: auto; background: rgba(0,0,0,.45); opacity: 0; transition: opacity 220ms ease; }
.link-modal[hidden] { display: none; }
.link-modal.is-open { opacity: 1; }
.link-modal-card { width: min(620px, 100%); max-height: 88vh; overflow-y: auto; border-radius: 12px; background: var(--c-panel); box-shadow: 0 8px 30px rgba(0,0,0,.16); transform: translateY(10px) scale(.985); transition: transform 220ms var(--ease-out); }
.link-modal.is-open .link-modal-card { transform: translateY(0) scale(1); }
.link-modal-card > .download-modal-header { grid-template-columns: minmax(0, 1fr) 32px; }
.link-form { padding: 18px 20px 20px; }
.link-verify-step { display: grid; gap: 14px; }
.link-verify-button { justify-self: start; }
.link-fields { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px 18px; margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--c-border); }
.link-fields[hidden] { display: none; }
.link-fields .submit-field-wide { grid-column: 1 / -1; }
.link-submit-success { margin: 18px 20px 20px; padding: 18px; border: 1px solid rgba(37,133,90,.2); border-radius: 8px; background: rgba(37,133,90,.06); color: #25855a; font-size: 14px; }
.message-board-page { max-width: 980px; }
.message-board-intro .content { margin-top: 18px; }
.danmaku-panel { overflow: hidden; }
.danmaku-stage { position: relative; min-height: 300px; padding-block: 20px; overflow: hidden; background: linear-gradient(180deg, #fbfdff, #f4f8fc); }
.danmaku-panel .panel-title { gap: 12px; flex-wrap: wrap; padding-block: 10px; }
.danmaku-panel [hidden] { display: none; }
.message-board-page .cancel-reply[hidden] { display: none; }
.danmaku-track { display: flex; width: max-content; gap: 32px; padding-left: 100%; margin-bottom: 12px; animation: danmaku-flight var(--danmaku-duration) linear var(--danmaku-delay) infinite; }
.danmaku-stage::before, .danmaku-stage::after { position: absolute; top: 0; bottom: 0; z-index: 2; width: 56px; content: ""; pointer-events: none; }
.danmaku-stage::before { left: 0; background: linear-gradient(90deg, #fbfdff, transparent); }
.danmaku-stage::after { right: 0; background: linear-gradient(270deg, #f4f8fc, transparent); }
.danmaku-item { display: inline-flex; flex: 0 0 auto; max-width: min(76vw, 520px); align-items: center; gap: 8px; padding: 7px 12px; border: 1px solid rgba(80,161,255,.16); border-radius: 999px; background: rgba(255,255,255,.92); box-shadow: 0 5px 16px rgba(43,77,109,.08); color: var(--c-text); font-size: 13px; line-height: 1.35; white-space: nowrap; }
.danmaku-item b { color: var(--c-primary); font-weight: 600; }
.danmaku-item > span { overflow: hidden; text-overflow: ellipsis; }
.danmaku-stage.is-static { min-height: 0; }
.danmaku-stage.is-static .danmaku-track { width: auto; flex-wrap: wrap; gap: 12px; padding-inline: 16px; animation: none; }
.danmaku-stage.is-static .danmaku-item { max-width: 100%; white-space: normal; overflow-wrap: anywhere; border-radius: 12px; }
.danmaku-stage.is-static::before, .danmaku-stage.is-static::after { display: none; }
@media (hover: hover) and (pointer: fine) {
    .danmaku-stage:hover .danmaku-track { animation-play-state: paused; }
}
.danmaku-empty { display: grid; place-items: center; color: var(--c-muted); font-size: 13px; }
@keyframes danmaku-flight { from { transform: translateX(0); } to { transform: translateX(-100%); } }
@media (max-width: 640px) {
    .link-grid { grid-template-columns: 1fr; padding: 12px; }
    .link-apply-panel { display: grid; padding: 20px; }
    .link-apply-panel .button { justify-self: start; }
    .link-fields { grid-template-columns: 1fr; gap: 14px; }
    .link-fields .submit-field-wide { grid-column: auto; }
    .danmaku-stage { min-height: 280px; }
    .danmaku-item { max-width: 88vw; padding: 6px 10px; font-size: 12px; }
}
@media (prefers-reduced-motion: reduce) {
    .link-card, .link-modal, .link-modal-card { transition-duration: 1ms; }
    .link-card:hover { transform: none; }
    .danmaku-track { width: auto; padding-inline: 16px; flex-wrap: wrap; gap: 12px; animation: none; }
    .danmaku-item { max-width: 100%; white-space: normal; overflow-wrap: anywhere; border-radius: 12px; }
    .danmaku-stage { min-height: 0; }
    .danmaku-stage::before, .danmaku-stage::after, [data-danmaku-toggle] { display: none; }
}