:root { --input-bg: #f8fbff; --input-border: #d5e1ef; }

.fed-tag-pop[hidden],
.fed-pop[hidden],
.fed-preview[hidden],
.freply-quote[hidden],
.fmodal[hidden] { display: none !important; }

body:not(.home-page) .hero.forum-hero {
    min-height: 0 !important;
    padding: 84px 0 22px !important;
}

.forum-hero > .forum-hero-inner {
    max-width: 1200px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 420px);
    gap: 24px;
    align-items: end;
    width: 100%;
}
.forum-hero-copy { min-width: 0; }
body:not(.home-page) .forum-hero .hero-title { font-size: clamp(1.9rem, 3.4vw, 2.8rem); }
body:not(.home-page) .forum-hero .hero-subtitle { margin-top: 6px; font-size: .95rem; }
.forum-hero-search { display: flex; gap: 8px; margin: 0; flex-wrap: nowrap; }
.forum-hero-search .search-input { flex: 1 1 auto; min-width: 0; }
.forum-hero-search .btn { flex: none; }
body.forum-index-page main > .section { padding-top: 4px !important; }
@media (max-width: 980px) {
    .forum-hero > .forum-hero-inner {
        grid-template-columns: minmax(0, 1fr); gap: 14px; align-items: stretch;
    }
    body:not(.home-page) .hero.forum-hero { padding: 76px 0 18px !important; }
}

.fnav { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; min-width: 0; }
.fnav-back { display: inline-flex; align-items: center; gap: 6px; flex: none; min-height: 34px;
    padding: 0 13px 0 10px; border: 1px solid var(--card-border); border-radius: 6px;
    background: var(--card-bg); color: var(--text-secondary); font-size: .84rem; font-weight: 600;
    text-decoration: none; box-shadow: 0 1px 2px rgba(15, 40, 80, .05);
    transition: color .18s ease, border-color .18s ease, background .18s ease; }
.fnav-back svg { width: 16px; height: 16px; flex: none; transition: transform .18s ease; }
.fnav-back:hover { color: #1769e8; border-color: #b6d1f4; background: #f5f9ff; }
.fnav-back:hover svg { transform: translateX(-2px); }
.fnav-path { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0;
    min-width: 0; font-size: .86rem; color: var(--text-tertiary); }
.fnav-path li { display: flex; align-items: center; gap: 4px; min-width: 0; flex: none; }
.fnav-path li + li::before { content: ''; flex: none; width: 6px; height: 6px; margin: 0 6px 0 3px;
    border-top: 1.5px solid currentColor; border-right: 1.5px solid currentColor;
    transform: rotate(45deg); opacity: .55; }
.fnav-path a { color: var(--text-secondary); text-decoration: none; white-space: nowrap;
    transition: color .18s ease; }
.fnav-path a:hover { color: #1769e8; }
.fnav-path li[aria-current] { flex: 0 1 auto; }
.fnav-path li[aria-current] span { color: var(--text-primary); font-weight: 600;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
[dir="rtl"] .fnav-back svg { transform: scaleX(-1); }
[dir="rtl"] .fnav-back:hover svg { transform: scaleX(-1) translateX(-2px); }
[dir="rtl"] .fnav-path li + li::before { transform: rotate(-135deg); margin: 0 3px 0 6px; }
@media (max-width: 640px) {
    .fnav { gap: 10px; }
    .fnav-path li:not(:nth-last-child(2)) { display: none; }
    .fnav-path li:nth-last-child(2)::before { display: none; }
}

.forum-layout { display: grid; grid-template-columns: minmax(0, 1fr) 292px; gap: 20px; align-items: start; }
.forum-main { min-width: 0; }
.forum-side { display: flex; flex-direction: column; gap: 14px; position: sticky; top: 76px; }
@media (max-width: 980px) {
    .forum-layout { grid-template-columns: minmax(0, 1fr); }
    .forum-side { position: static; order: -1; }
}
@media (max-width: 768px) {
    .forum-side { order: 0; }
}

.fgroup { display: flex; align-items: center; gap: 10px; margin: 26px 0 10px; }
.fgroup:first-child { margin-top: 0; }
.fgroup h3 { font-size: .78rem; letter-spacing: .1em; color: var(--text-tertiary);
    text-transform: uppercase; flex: none; font-weight: 800; }
.fgroup i { flex: 1; min-width: 20px; height: 1px; background: var(--card-border); }

.fempty { text-align: center; color: var(--text-tertiary); padding: 48px 16px; }

.favatar { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; flex: none; background: var(--input-bg, #f8fbff); }
.favatar.sm { width: 24px; height: 24px; }
.favatar.lg { width: 56px; height: 56px; }

.fbadge { font-size: .68rem; font-weight: 700; padding: 2px 7px; border-radius: 3px;
    flex: none; white-space: nowrap; line-height: 1.6; border: 1px solid transparent; }
.fbadge.pin  { background: #fff3e0; color: #c2600a; border-color: #ffe0b2; }
.fbadge.best { background: #e6f5ec; color: #0f7a45; border-color: #c3e6d1; }
.fbadge.lock { background: #eef1f5; color: #6b7a8d; border-color: #dde3ea; }
.fbadge.mod  { background: #eef5ff; color: #1769e8; border-color: #cfe2fb; }

.ftag { display: inline-flex; align-items: center; font-size: .72rem; font-weight: 600;
    padding: 2px 8px; border-radius: 4px; background: #eef5ff; color: #1769e8;
    border: 1px solid #cfe2fb; flex: none; white-space: nowrap; text-decoration: none;
    transition: background .18s ease, color .18s ease, border-color .18s ease; }
.ftag:hover { background: #1769e8; color: #fff; border-color: #1769e8; }
.ftag.on { background: #1769e8; color: #fff; border-color: #1769e8; }
.ftag.mini { background: transparent; color: var(--text-tertiary); border-color: var(--card-border); }
.ftag.mini:hover { color: #1769e8; border-color: #1769e8; background: transparent; }
.ftag-cloud { display: flex; flex-wrap: wrap; gap: 6px; }

.fcat { display: inline-flex; align-items: center; flex: none; min-height: 20px; padding: 0 7px;
    border-radius: 4px; background: #eef5ff; color: #1769e8; font-size: .72rem; font-weight: 700;
    line-height: 1.6; white-space: nowrap; }
.fthread-head h1 .fcat { font-size: .78rem; min-height: 24px; padding: 0 9px; }
.fsolved { font-size: .72rem; font-weight: 700; color: #0f7a45; flex: none; }

.board-row { flex-wrap: nowrap; }
@media (max-width: 860px) { .board-row { flex-wrap: wrap; } }
.board-main { flex: 1; min-width: 180px; }
.fboard-num { display: flex; gap: 6px; flex: none; text-align: center; }
.fboard-num div { min-width: 64px; }
.fboard-num b { display: block; font-size: 1rem; font-weight: 700; color: var(--text-primary); }
.fboard-num span { font-size: .7rem; color: var(--text-tertiary); }
.fboard-last { flex: 0 0 clamp(200px, 34%, 300px); min-width: 0; display: flex; gap: 9px; align-items: center;
    padding-inline-start: 16px; border-inline-start: 1px solid var(--card-border); }
.fboard-last-main { min-width: 0; }
.fboard-last-t { font-size: .83rem; font-weight: 500; color: var(--text-primary);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fboard-last-m { font-size: .73rem; color: var(--text-tertiary); margin-top: 1px; }
@media (max-width: 860px) {
    .fboard-last { flex-basis: 100%; border-inline-start: none; padding-inline-start: 0;
        border-top: 1px solid var(--card-border); padding-top: 11px; }
}
@media (max-width: 640px) {
    .board-list .board-row { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 0 12px; }
    .board-list .board-icon { width: 44px; height: 44px; font-size: 1.2rem; }
    .board-list .board-main { min-width: 0; }
    .board-list .board-name { flex-wrap: wrap; row-gap: 2px; min-width: 0; }
    .board-list .board-desc { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: .78rem; }
    .board-list .fboard-num { gap: 0; }
    .board-list .fboard-num div { min-width: 46px; }
    .board-list .fboard-num b { font-size: .88rem; }
    .board-list .fboard-num span { font-size: .64rem; }
    .board-list .fboard-last { grid-column: 1 / -1; margin-top: 10px; padding-top: 9px; }
    .board-list .fboard-last-m { display: none; }
    .board-list .fboard-last-t { font-size: .8rem; color: var(--text-secondary); }
}

.fside-box { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 8px;
    box-shadow: var(--card-shadow); padding: 16px 18px; }
.fside-box h4 { font-size: .76rem; letter-spacing: .08em; color: var(--text-tertiary);
    text-transform: uppercase; margin-bottom: 12px; font-weight: 800; }
.fstat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 13px 10px; }
.fstat-grid b { display: block; font-size: 1.25rem; font-weight: 800; color: #1769e8; }
.fstat-grid span { font-size: .73rem; color: var(--text-tertiary); }
.fhot-item { display: flex; gap: 10px; padding: 9px 0; border-top: 1px solid var(--card-border);
    align-items: flex-start; text-decoration: none; }
.fhot-item:first-of-type { border-top: none; padding-top: 0; }
.fhot-rank { font-weight: 800; font-size: .8rem; color: var(--text-tertiary); flex: none;
    min-width: 17px; text-align: center; line-height: 1.7; border-radius: 3px; }
.fhot-rank.top { color: #fff; background: #1769e8; font-size: .7rem; }
.fhot-t { font-size: .84rem; font-weight: 500; line-height: 1.5; color: var(--text-primary); }
.fhot-m { font-size: .72rem; color: var(--text-tertiary); margin-top: 1px; }
.fside-link { display: block; padding: 7px 0; font-size: .86rem; color: var(--text-secondary);
    border-top: 1px solid var(--card-border); text-decoration: none; }
.fside-link:first-of-type { border-top: none; }
.fside-link:hover { color: #1769e8; }

.fboard-head { display: flex; gap: 16px; align-items: center; padding: 18px 20px; margin-bottom: 16px;
    flex-wrap: wrap; background: var(--card-bg); border: 1px solid var(--card-border);
    border-radius: 8px; box-shadow: var(--card-shadow); }
.fboard-head .board-icon { min-width: 52px; min-height: 52px; }
.fboard-head-main { flex: 1; min-width: 200px; }
.fboard-head h1 { font-size: 1.4rem; display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.fboard-head p { color: var(--text-secondary); font-size: .85rem; margin-top: 3px; }
.fboard-head-act { display: flex; gap: 8px; flex-wrap: wrap; flex: none; }

.ffilter { display: flex; gap: 14px; align-items: center; background: var(--card-bg);
    border: 1px solid var(--card-border); border-radius: 8px; padding: 8px 12px;
    margin-bottom: 10px; flex-wrap: wrap; box-shadow: var(--card-shadow); }
.ffilter-space { flex: 1; min-width: 6px; }
.ftabs { display: flex; gap: 2px; flex-wrap: wrap; }
.ftabs a { font-size: .85rem; font-weight: 600; color: var(--text-secondary); padding: 6px 12px;
    border-radius: 5px; white-space: nowrap; text-decoration: none;
    transition: background .18s ease, color .18s ease; }
.ftabs a.on { background: #1769e8; color: #fff; }
.ftabs a:not(.on):hover { background: #eef5ff; color: #1769e8; }
.fchips { display: flex; gap: 4px; flex-wrap: wrap; align-items: center; }
.fchips .ftag { min-height: 28px; padding: 0 11px; border-radius: 999px; font-size: .78rem;
    background: transparent; color: var(--text-secondary); border-color: var(--card-border); }
.fchips .ftag:hover { background: #eef5ff; color: #1769e8; border-color: #cfe2fb; }
.fchips .ftag.on { background: #eef5ff; color: #1769e8; border-color: #9cc2f5; }
.ffilter-note { font-size: .84rem; color: var(--text-tertiary); margin-bottom: 10px;
    display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.ffilter-note a { color: #1769e8; font-weight: 600; }

.thread-row { flex-wrap: wrap; align-items: center; }
body:not(.home-page) .thread-row.unread { border-inline-start: 3px solid #1769e8 !important; }
.thread-row.unread .thread-title { font-weight: 700; }
.thread-main { flex: 1; min-width: 200px; }
.thread-title { font-size: .97rem; font-weight: 500; display: flex; align-items: center;
    gap: 7px; flex-wrap: wrap; line-height: 1.5; color: var(--text-primary); }
.thread-sub { display: flex; gap: 9px; align-items: center; font-size: .76rem;
    color: var(--text-tertiary); margin-top: 5px; flex-wrap: wrap; }
.thread-sub .sep { opacity: .5; }
.thread-nums { display: flex; gap: 18px; flex: none; text-align: center; }
.thread-nums div { min-width: 48px; }
.thread-nums b { display: block; font-size: .94rem; font-weight: 700; color: var(--text-primary); }
.thread-nums span { font-size: .68rem; color: var(--text-tertiary); }
.thread-last { flex: 0 0 150px; min-width: 0; display: flex; gap: 8px; align-items: center;
    font-size: .75rem; color: var(--text-tertiary); padding-inline-start: 14px;
    border-inline-start: 1px solid var(--card-border); }
@media (max-width: 820px) {
    .thread-last { display: none; }
    .thread-nums { gap: 12px; }
}
.thread-sub-n { display: none; }
@media (max-width: 640px) {
    .thread-row:has(.thread-sub-n) { flex-wrap: nowrap; align-items: flex-start; }
    .thread-row:has(.thread-sub-n) .thread-main { min-width: 0; }
    .thread-row:has(.thread-sub-n) .thread-nums { display: none; }
    .thread-sub-n { display: contents; }
    .thread-row .favatar { width: 36px; height: 36px; }
}
@media (max-width: 640px) {
    .ffilter:has(.fchips) { flex-wrap: nowrap; flex-direction: column; align-items: stretch; gap: 8px; }
    .ffilter:has(.fchips) .ffilter-space { display: none; }
    .ffilter .ftabs { min-width: 0; }
    .ffilter .ftabs, .ffilter .fchips { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; }
    .ffilter:has(.fchips) .ftabs, .ffilter:has(.fchips) .fchips { margin-inline: -12px; padding-inline: 12px; }
    .ffilter .ftabs::-webkit-scrollbar, .ffilter .fchips::-webkit-scrollbar { display: none; }
    .ffilter .ftabs a, .ffilter .fchips .ftag { flex: none; }
}

.fpager { display: flex; gap: 5px; justify-content: center; align-items: center;
    margin-top: 22px; flex-wrap: wrap; }
.fpager a, .fpager span { min-width: 34px; min-height: 34px; display: flex; align-items: center;
    justify-content: center; border-radius: 5px; font-size: .85rem; font-weight: 600;
    color: var(--text-secondary); border: 1px solid var(--card-border); background: var(--card-bg);
    padding: 0 10px; text-decoration: none; transition: border-color .18s ease, color .18s ease; }
.fpager a:hover { border-color: #1769e8; color: #1769e8; }
.fpager .cur { background: #1769e8; border-color: #1769e8; color: #fff; }
.fpager .gap { border-color: transparent; background: transparent; color: var(--text-tertiary); }
.fpager-jump { display: flex; align-items: center; gap: 6px; font-size: .82rem;
    color: var(--text-tertiary); margin-inline-start: 6px; }
.fpager .fpager-jump input { width: 56px; text-align: center; padding: 5px; font-size: .82rem; }

.fthread-head { padding: 20px 22px; margin-bottom: 12px; background: var(--card-bg);
    border: 1px solid var(--card-border); border-radius: 8px; box-shadow: var(--card-shadow); }
.fthread-head h1 { font-size: 1.45rem; display: flex; gap: 9px; align-items: center;
    flex-wrap: wrap; line-height: 1.4; }
.fthread-sub { display: flex; gap: 10px; align-items: center; margin-top: 13px; padding-top: 13px;
    border-top: 1px solid var(--card-border); font-size: .79rem; color: var(--text-tertiary); flex-wrap: wrap; }
.fthread-sub .sep { opacity: .5; }
.fthread-sub-space { flex: 1; min-width: 4px; }
.fmod-bar { display: flex; gap: 6px; align-items: center; margin-top: 14px; padding: 8px 10px;
    border-radius: 7px; background: var(--input-bg, #f8fbff); border: 1px solid var(--card-border); flex-wrap: wrap; }
.fmod-label { display: inline-flex; align-items: center; gap: 5px; flex: none; margin-inline-end: 6px;
    padding-inline-end: 12px; border-inline-end: 1px solid var(--card-border);
    font-size: .76rem; font-weight: 800; letter-spacing: .04em; color: var(--text-tertiary); }
.fmod-label svg { width: 15px; height: 15px; flex: none; color: #1769e8; }

.fact { display: inline-flex; align-items: center; gap: 5px; border: 1px solid transparent;
    background: transparent; color: var(--text-secondary); font-family: inherit; font-size: .8rem;
    font-weight: 600; padding: 5px 10px; border-radius: 5px; cursor: pointer;
    transition: background .18s ease, color .18s ease; white-space: nowrap;
    text-decoration: none; flex: none; }
.fact:hover { background: #eef5ff; color: #1769e8; }
.fact.on { background: #eef5ff; color: #1769e8; border-color: #cfe2fb; }
.fact.danger { color: #c94a4a; }
.fact.danger:hover { background: #ffeaea; color: #d32f2f; }
.fact.fact-ok:hover { background: #e6f5ec; color: #0f7a45; }
.fact.fact-box { min-height: 30px; border-color: var(--card-border); background: var(--card-bg); }
.fact.fact-box:hover { border-color: #b6d1f4; }
.fact.fact-box.on { background: #eef5ff; color: #1769e8; border-color: #9cc2f5; }
.fact svg { width: 14px; height: 14px; flex: none; }
.fact:disabled { opacity: .5; cursor: default; }

.floor-list { display: flex; flex-direction: column; gap: 12px; }
.floor { display: grid; grid-template-columns: 168px minmax(0, 1fr); background: var(--card-bg);
    border: 1px solid var(--card-border); border-radius: 8px; box-shadow: var(--card-shadow);
    overflow: hidden; scroll-margin-top: 76px; }
.floor.solved { border-color: #67c496; }
.floor.flash { animation: floor-flash 2s ease; }
@keyframes floor-flash {
    0%, 40% { background: #fff8e1; }
    100% { background: var(--card-bg); }
}

.floor-user { padding: 20px 14px; text-align: center; border-inline-end: 1px solid var(--card-border);
    background: var(--input-bg, #f8fbff); }
.floor-user .favatar { margin: 0 auto 9px; }
.floor-name { font-weight: 700; font-size: .92rem; color: var(--text-primary);
    display: block; text-decoration: none; }
.floor-name:hover { color: #1769e8; }
.floor-titles { display: flex; gap: 4px; justify-content: center; flex-wrap: wrap; margin-top: 5px; }
.ftitle { display: inline-block; font-size: .66rem; font-weight: 700; padding: 1px 7px;
    border-radius: 3px; background: #eef5ff; color: #1769e8; border: 1px solid #cfe2fb; flex: none; }
.ftitle.owner { background: #fff3e0; color: #c2600a; border-color: #ffe0b2; }
.ftitle.adm { background: #1769e8; color: #fff; border-color: #1769e8; }
.ftitle.mod { background: #e6f5ec; color: #0f7a45; border-color: #c3e6d1; }
.ftitle.av { background: #fdecec; color: #c62828; border-color: #f5c2c2; text-decoration: none; }
.floor-lv { font-size: .71rem; color: var(--text-tertiary); margin-top: 6px; }
.floor-bar { min-height: 4px; border-radius: 2px; background: var(--card-border);
    margin: 5px 8px 0; overflow: hidden; }
.floor-bar i { display: block; min-height: 4px; background: #1769e8; }
.floor-stats { margin-top: 11px; padding-top: 10px; border-top: 1px solid var(--card-border);
    font-size: .71rem; color: var(--text-tertiary); }
.floor-stats div { display: flex; justify-content: space-between; padding: 1px 4px; gap: 8px; }

.floor-body { padding: 18px 24px; min-width: 0; }
.floor-top { display: flex; align-items: center; gap: 9px; font-size: .77rem;
    color: var(--text-tertiary); padding-bottom: 12px; border-bottom: 1px solid var(--card-border);
    margin-bottom: 14px; flex-wrap: wrap; }
.floor-top-space { flex: 1; min-width: 4px; }
.floor-no { font-weight: 700; color: var(--text-tertiary); text-decoration: none; flex: none; }
.floor-no:hover { color: #1769e8; }
.floor-no.first { color: #1769e8; }
.floor-edited { opacity: .75; }
.floor-gone { color: var(--text-tertiary); font-size: .88rem; padding: 14px 0;
    display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.floor.is-deleted { opacity: .75; }
.floor-sign { margin-top: 16px; padding-top: 10px; border-top: 1px dashed var(--card-border);
    font-size: .78rem; color: var(--text-tertiary); }
.floor-acts { display: flex; align-items: center; gap: 2px; margin-top: 18px; padding-top: 12px;
    border-top: 1px solid var(--card-border); flex-wrap: wrap; }
.floor-acts-space { flex: 1; min-width: 4px; }
.like-btn.on { background: #eef5ff; color: #1769e8; border-color: #cfe2fb; }

@media (max-width: 800px) {
    .floor { grid-template-columns: minmax(0, 1fr); }
    .floor-user { display: flex; gap: 11px; text-align: start; align-items: center;
        border-inline-end: none; border-bottom: 1px solid var(--card-border);
        padding: 12px 16px; flex-wrap: wrap; }
    .floor-user .favatar { margin: 0; }
    .floor-titles { justify-content: flex-start; margin-top: 0; }
    .floor-lv { margin-top: 0; }
    .floor-bar, .floor-stats { display: none; }
    .floor-body { padding: 14px 16px; }
}

.fquote { border: 1px solid var(--card-border); border-inline-start: 3px solid #1769e8;
    border-start-end-radius: 5px; border-end-end-radius: 5px; background: var(--input-bg, #f8fbff);
    margin-bottom: 13px; overflow: hidden; }
.fquote-head { display: flex; align-items: center; gap: 7px; padding: 8px 13px;
    font-size: .78rem; color: var(--text-tertiary); cursor: pointer; }
.fquote-head:hover { color: #1769e8; }
.fquote-space { flex: 1; min-width: 4px; }
.fquote-head .chev { width: 13px; height: 13px; flex: none; transition: transform .18s ease; }
.fquote.open .chev { transform: rotate(180deg); }
.fquote-body { display: none; padding: 0 13px 11px; font-size: .86rem;
    color: var(--text-secondary); line-height: 1.72; }
.fquote.open .fquote-body { display: block; }

.freply { margin-top: 20px; scroll-margin-top: 76px; }
.freply-quote { display: flex; align-items: center; gap: 10px; padding: 8px 13px;
    background: #eef5ff; border: 1px solid #cfe2fb; border-radius: 5px 5px 0 0;
    font-size: .82rem; color: #1769e8; font-weight: 600; }
.freply-quote span { flex: 1; min-width: 0; }
.freply-quote-clear { border: none; background: transparent; color: inherit; cursor: pointer;
    font-size: 1.1rem; line-height: 1; padding: 0 4px; flex: none; }

.rt { color: var(--text-secondary); line-height: 1.82; font-size: .94rem; word-break: break-word; }
.rt > * + * { margin-top: 13px; }
.rt h2 { font-size: 1.1rem; color: var(--text-primary); margin-top: 24px; padding-bottom: 6px;
    border-bottom: 1px solid var(--card-border); }
.rt h3 { font-size: 1rem; color: var(--text-primary); margin-top: 20px; }
.rt h4, .rt h5 { font-size: .95rem; color: var(--text-primary); margin-top: 18px; }
.rt strong { color: var(--text-primary); font-weight: 700; }
.rt a { color: #1769e8; font-weight: 500; text-decoration: none; }
.rt a:hover { text-decoration: underline; }
.rt ul, .rt ol { padding-inline-start: 21px; }
.rt li { margin-top: 4px; }
.rt li::marker { color: #1769e8; }
.rt li.md-task { list-style: none; margin-inline-start: -18px; }
.rt li.md-task input { margin-inline-end: 6px; vertical-align: -1px; }
.rt code { background: var(--input-bg, #f8fbff); border: 1px solid var(--card-border);
    padding: 1px 5px; border-radius: 4px; font-size: .85em; color: #c2185b;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.rt blockquote { border-inline-start: 3px solid #1769e8; background: var(--input-bg, #f8fbff);
    padding: 9px 14px; color: var(--text-secondary); border-start-end-radius: 5px; border-end-end-radius: 5px; }
.rt blockquote > * + * { margin-top: 8px; }
.rt mark { background: #fff3c4; color: #5b4300; padding: 1px 3px; border-radius: 3px; }
.rt hr { border: none; border-top: 1px solid var(--card-border); }
.rt del { opacity: .7; }
.md-mention { font-weight: 600; }

.md-img { max-width: 100%; height: auto; border-radius: 6px; border: 1px solid var(--card-border);
    display: block; cursor: zoom-in; }
.md-img.lqip { background-size: cover; background-position: center; background-repeat: no-repeat;
    clip-path: inset(0 round 6px); transition: filter .3s ease; }
.lqip-on .md-img.lqip:not(.lqip-done) { object-position: -99999px 0; filter: blur(10px); }

.md-code { border: 1px solid var(--card-border); border-radius: 6px; overflow: hidden;
    background: var(--input-bg, #f8fbff); }
.md-code-head { display: flex; align-items: center; justify-content: space-between; padding: 6px 12px;
    border-bottom: 1px solid var(--card-border); font-size: .72rem;
    color: var(--text-tertiary); font-weight: 700; }
.md-code-copy { border: 1px solid var(--card-border); background: var(--card-bg);
    color: var(--text-secondary); font-family: inherit; font-size: .72rem; cursor: pointer;
    padding: 2px 9px; border-radius: 4px; font-weight: 600; }
.md-code-copy:hover { color: #1769e8; border-color: #1769e8; }
.md-code pre { padding: 13px; overflow-x: auto; font-size: .81rem; line-height: 1.72;
    color: var(--text-secondary); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

.md-spoiler { border: 1px solid var(--card-border); border-radius: 6px;
    background: var(--input-bg, #f8fbff); overflow: hidden; }
.md-spoiler summary { padding: 9px 14px; cursor: pointer; font-weight: 600; font-size: .86rem;
    color: var(--text-primary); list-style: none; display: flex; align-items: center; gap: 7px; }
.md-spoiler summary::-webkit-details-marker { display: none; }
.md-spoiler summary::before { content: '\25B8'; color: #1769e8; transition: transform .18s ease; }
.md-spoiler[open] summary::before { transform: rotate(90deg); }
[dir="rtl"] .md-spoiler summary::before { content: "C2"; }
[dir="rtl"] .md-spoiler[open] summary::before { transform: rotate(-90deg); }
.md-spoiler-body { padding: 0 14px 12px; font-size: .9rem; }
.md-spoiler-body > * + * { margin-top: 10px; }

.md-table-wrap { overflow-x: auto; }
.md-table { width: 100%; border-collapse: collapse; font-size: .85rem; }
.md-table th, .md-table td { border: 1px solid var(--card-border); padding: 7px 11px; text-align: start; }
.md-table th { background: var(--input-bg, #f8fbff); color: var(--text-primary); font-weight: 700; }

.fimg-view { position: fixed; inset: 0; z-index: 200; background: rgba(3, 17, 39, .88);
    display: flex; align-items: center; justify-content: center; padding: 24px; cursor: zoom-out; }
.fimg-view img { max-width: 100%; max-height: 100%; border-radius: 6px; }

.fed { border: 1px solid var(--card-border); border-radius: 8px; background: var(--card-bg);
    box-shadow: var(--card-shadow); }
.fed-title { padding: 18px 20px 0; }
.fed .fed-title-input { width: 100%; border: 1px solid var(--input-border, #d5e1ef);
    background: var(--input-bg, #f8fbff); font-size: 1.12rem; font-weight: 700; min-height: 48px;
    padding: 10px 14px; color: var(--text-primary); box-shadow: none; border-radius: 7px;
    transition: border-color .18s ease, box-shadow .18s ease, background .18s ease; }
.fed .fed-title-input:hover { border-color: #b6d1f4; }
.fed .fed-title-input:focus { background: var(--card-bg); border-color: #1769e8;
    box-shadow: 0 0 0 3px rgba(23,105,232,.12); outline: none; }
.fed-title-input::placeholder { color: var(--text-tertiary); font-weight: 600; }
.fed-meta { display: flex; gap: 8px; padding: 12px 20px 14px; border-bottom: 1px solid var(--card-border);
    flex-wrap: wrap; align-items: center; }
.fed .fed-cat { min-height: 30px; padding: 0 30px 0 11px; font-size: .8rem; font-weight: 600; border-radius: 6px; }
.fed-tags { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; position: relative; }
.fed-tags .ftag b { margin-inline-start: 5px; cursor: pointer; font-weight: 800; }
.fed .fed-tag-input { border: 1px dashed var(--input-border, #d5e1ef); background: transparent;
    width: 104px; min-height: 30px; padding: 0 10px; font-size: .78rem; border-radius: 6px; box-shadow: none; }
.fed .fed-tag-input:focus { border-style: solid; border-color: #1769e8; outline: none; }
.fed-tag-pop { position: absolute; top: 100%; inset-inline-start: 0; margin-top: 4px; z-index: 30;
    background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 6px;
    box-shadow: 0 14px 40px rgba(24,65,123,.18); padding: 5px;
    display: flex; flex-direction: column; min-width: 140px; }
.fed-tag-pop span { padding: 6px 9px; border-radius: 4px; cursor: pointer; font-size: .82rem; }
.fed-tag-pop span:hover { background: #eef5ff; color: #1769e8; }

.fed-bar { display: flex; gap: 2px; padding: 6px 12px; border-bottom: 1px solid var(--card-border);
    flex-wrap: wrap; align-items: center; background: var(--input-bg, #f8fbff); }
.fed-tb { min-width: 32px; min-height: 32px; border: 1px solid transparent; background: transparent;
    color: var(--text-secondary); border-radius: 6px; cursor: pointer; display: flex; gap: 5px;
    align-items: center; justify-content: center; font-family: inherit; font-size: .8rem;
    font-weight: 700; transition: background .15s ease, color .15s ease; padding: 0 7px; flex: none; }
.fed-tb svg { width: 17px; height: 17px; flex: none; }
.fed-tb:hover { background: var(--card-bg); border-color: var(--card-border); color: #1769e8; }
.fed-tb.on { background: #1769e8; border-color: #1769e8; color: #fff; }
.fed-sep { width: 1px; min-height: 20px; background: var(--card-border); margin: 0 6px; flex: none; }
.fed-preview-btn { padding: 0 11px; }
.fed-bar-space { flex: 1; min-width: 6px; }

.fed-body { position: relative; }
.fed .fed-input { width: 100%; border: none; background: transparent; padding: 18px 20px;
    font-family: inherit; font-size: .95rem; line-height: 1.85; resize: vertical;
    min-height: 110px; color: var(--text-primary); border-radius: 0; box-shadow: none; }
.fed .fed-input:focus { border-color: transparent; background: transparent; }
.fed-compact .fed-input { min-height: 88px; }
.fed-drop-hint { position: absolute; inset: 0; display: none; align-items: center;
    justify-content: center; background: rgba(23,105,232,.08); border: 2px dashed #1769e8;
    color: #1769e8; font-weight: 700; font-size: .9rem; pointer-events: none; }
.fed-body.dragging .fed-drop-hint { display: flex; }

.fed-pop { position: absolute; inset-inline-start: 20px; top: 60px; min-width: 262px; max-width: 320px;
    background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 6px;
    box-shadow: 0 14px 40px rgba(24,65,123,.18); padding: 5px; z-index: 40;
    max-height: 290px; overflow-y: auto; }
.fed-pop-g { font-size: .68rem; color: var(--text-tertiary); padding: 6px 9px 4px;
    letter-spacing: .06em; font-weight: 800; }
.fed-pop-i { display: flex; gap: 10px; align-items: center; padding: 7px 9px;
    border-radius: 5px; cursor: pointer; }
.fed-pop-i:hover, .fed-pop-i.on { background: #eef5ff; }
.fed-pop-ico { min-width: 28px; min-height: 28px; border-radius: 5px;
    background: var(--input-bg, #f8fbff); border: 1px solid var(--card-border);
    display: flex; align-items: center; justify-content: center; font-size: .78rem;
    font-weight: 700; color: var(--text-secondary); flex: none; }
.fed-pop-i.on .fed-pop-ico { background: #1769e8; border-color: #1769e8; color: #fff; }
.fed-pop-av { width: 24px; height: 24px; border-radius: 50%; flex: none; }
.fed-pop-t { font-size: .85rem; font-weight: 600; color: var(--text-primary); }
.fed-pop-d { font-size: .72rem; color: var(--text-tertiary); }
.fed-pop-tip { padding: 9px 11px; font-size: .8rem; color: var(--text-tertiary); }

.fed-preview { border-top: 1px solid var(--card-border); padding: 14px 20px;
    background: var(--input-bg, #f8fbff); }
.fed-preview-label { font-size: .7rem; font-weight: 800; letter-spacing: .08em;
    color: var(--text-tertiary); text-transform: uppercase; margin-bottom: 10px; }
.fed-pv-empty { color: var(--text-tertiary); }

.fed-tip { display: flex; align-items: flex-start; gap: 9px; padding: 10px 20px;
    border-top: 1px dashed var(--card-border); font-size: .76rem; line-height: 1.7; color: var(--text-tertiary); }
.fed-tip-badge { flex: none; min-width: 26px; min-height: 18px; margin-top: 1px; padding: 0 4px;
    border: 1px solid var(--card-border); border-radius: 4px; display: inline-flex; align-items: center;
    justify-content: center; font-size: .66rem; font-weight: 800; color: var(--text-secondary);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.fed-foot { display: flex; align-items: center; gap: 11px; padding: 12px 20px;
    border-top: 1px solid var(--card-border); background: var(--input-bg, #f8fbff); flex-wrap: wrap; }
.fed-foot small { font-size: .77rem; color: var(--text-tertiary); }
.fed-status.ok { color: #0f7a45; }
.fed-foot-space { flex: 1; min-width: 4px; }
.fed-count { font-variant-numeric: tabular-nums; }
.fed-foot .fed-count-wrap { white-space: nowrap; }
.fed-foot .btn { min-width: 76px; }

.fcompose { max-width: 880px; }
.fcompose .fed-input { min-height: 320px; }
.fhistory { margin-top: 20px; font-size: .84rem; color: var(--text-tertiary); }
.fhistory h4 { font-size: .9rem; color: var(--text-primary); margin-bottom: 8px; }
.fhistory ul { list-style: none; }
.fhistory li { padding: 4px 0; border-top: 1px solid var(--card-border); }

.fmodal { position: fixed; inset: 0; z-index: 150; background: rgba(3, 17, 39, .55);
    display: flex; align-items: center; justify-content: center; padding: 20px; }
.fmodal-box { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 8px;
    padding: 22px; width: 100%; max-width: 420px; box-shadow: 0 24px 60px rgba(3,17,39,.28); }
.fmodal-box h3 { font-size: 1.05rem; margin-bottom: 14px; }
.fmodal-box textarea { width: 100%; min-height: 80px; margin-top: 12px; resize: vertical;
    font-family: inherit; font-size: .88rem; }
.fmodal-box select { width: 100%; }
.fmodal-act { display: flex; gap: 8px; justify-content: flex-end; margin-top: 16px; flex-wrap: wrap; }
.freport-reasons { display: flex; flex-direction: column; gap: 8px; }
.freport-reasons label { display: flex; align-items: center; gap: 8px; font-size: .88rem;
    color: var(--text-secondary); cursor: pointer; }

.fsearch { padding: 18px 20px; margin-bottom: 12px; background: var(--card-bg);
    border: 1px solid var(--card-border); border-radius: 8px; box-shadow: var(--card-shadow); }
.fsearch-title { font-size: 1.25rem; font-weight: 700; margin-bottom: 12px; }
.fsearch-bar { display: flex; align-items: center; gap: 10px; min-height: 50px; padding: 4px 4px 4px 14px;
    border: 1px solid var(--input-border); border-radius: 8px; background: var(--input-bg);
    transition: border-color .18s ease, box-shadow .18s ease; }
.fsearch-bar:focus-within { border-color: #1769e8; box-shadow: 0 0 0 3px rgba(23, 105, 232, .12); }
.fsearch-bar.is-error { border-color: #e5484d; }
.fsearch-icon { width: 20px; height: 20px; flex: none; color: var(--text-tertiary); }
body:not(.home-page) .fsearch-bar input { flex: 1 1 auto; min-width: 0; padding: 8px 0; border: none;
    background: transparent; box-shadow: none; outline: none; font-size: 1rem; color: var(--text-primary); }
.fsearch-bar .btn { flex: none; min-height: 42px; padding: 0 22px; }
.fsearch-tip { margin: 8px 2px 0; font-size: .82rem; color: #d93036; }

.fsearch-opts { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
body:not(.home-page) .fsel { appearance: none; -webkit-appearance: none; flex: none; max-width: 100%;
    min-height: 34px; padding: 0 30px 0 13px; border: 1px solid var(--card-border); border-radius: 999px;
    background: transparent url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237b8a9c' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 11px center / 13px;
    color: var(--text-secondary); font-size: .8rem; font-weight: 600; cursor: pointer;
    transition: border-color .18s ease, color .18s ease, background-color .18s ease; }
body:not(.home-page) .fsel:hover { border-color: #9cc2f5; color: #1769e8; }
body:not(.home-page) .fsel.on { border-color: #9cc2f5; background-color: #eef5ff; color: #1769e8; }
[dir="rtl"] body:not(.home-page) .fsel { padding: 0 13px 0 30px; background-position: left 11px center; }

.fsearch-count { color: var(--text-tertiary); font-size: .82rem; white-space: nowrap; }

.fsearch-empty { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 44px 20px;
    text-align: center; background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 8px; }
.fsearch-empty svg { width: 44px; height: 44px; flex: none; color: #9cc2f5; }
.fsearch-empty p { color: var(--text-secondary); font-size: .9rem; max-width: 420px; }
.fsearch-hot { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 6px; margin-top: 8px; max-width: 560px; }
.fsearch-hot > span { font-size: .78rem; color: var(--text-tertiary); margin-inline-end: 4px; }
.fsearch-hot .ftag { min-height: 28px; padding: 0 11px; border-radius: 999px; font-size: .78rem; }

.search-row { align-items: flex-start; }
.search-row .favatar { margin-top: 2px; }
.search-title { display: flex; align-items: center; gap: 7px; flex-wrap: wrap;
    font-size: .97rem; font-weight: 500; line-height: 1.5; margin-bottom: 4px; }
.search-title a { color: var(--text-primary); text-decoration: none; }
.search-floor { flex: none; color: var(--text-tertiary); font-size: .74rem; font-weight: 600; }
.search-excerpt { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; line-clamp: 2;
    overflow: hidden; overflow-wrap: anywhere; }
.search-meta { align-items: center; gap: 8px; margin-top: 7px; font-size: .76rem; }
.search-meta .sep { opacity: .5; }
.search-meta .fuser { color: var(--text-secondary); text-decoration: none; }
.search-meta .fuser:hover { color: #1769e8; }
.search-board { display: inline-flex; align-items: center; min-height: 20px; padding: 0 7px; border-radius: 4px;
    background: #eef5ff; color: #1769e8; font-size: .72rem; font-weight: 700; }
.search-hit { background: rgba(23, 105, 232, .12); color: #1769e8; font-weight: 600; padding: 0 2px; border-radius: 3px; }

@media (max-width: 640px) {
    .fsearch { padding: 14px; }
    .fsearch-title { font-size: 1.1rem; margin-bottom: 10px; }
    .fsearch-bar { min-height: 46px; padding-inline-start: 12px; }
    .fsearch-bar .btn { min-height: 38px; padding: 0 16px; }
    .fsearch-opts { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin-inline: -14px; padding-inline: 14px; }
    .fsearch-opts::-webkit-scrollbar { display: none; }
    .search-row .favatar { width: 32px; height: 32px; }
}

.member-search { margin-bottom: 16px; }
.member-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.member-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    min-width: 0;
    padding: 16px;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-sm);
    background: var(--bg-color);
    transition: border-color .18s ease, background .18s ease;
}
.member-card:hover { border-color: var(--brand-accent); background: rgba(23,105,232,.05); }
.member-card img { width: 52px; min-width: 52px; aspect-ratio: 1; border-radius: 50%; object-fit: cover; background: var(--card-bg); }
.member-main { display: grid; gap: 4px; min-width: 0; }
.member-name { display: flex; align-items: center; gap: 8px; min-width: 0; }
.member-name a { overflow: hidden; color: var(--text-primary); font-weight: 750; text-overflow: ellipsis; white-space: nowrap; }
.member-name a:hover { color: var(--brand-accent); }
.member-level { color: var(--brand-accent); font-size: .72rem; font-weight: 700; }
.member-sign { overflow: hidden; color: var(--text-tertiary); font-size: .76rem; text-overflow: ellipsis; white-space: nowrap; }
.member-nums { display: flex; gap: 12px; margin-top: 3px; color: var(--text-tertiary); font-size: .72rem; flex-wrap: wrap; }

@media (max-width: 620px) {
    .member-grid { grid-template-columns: 1fr; }
}


.fed-queue { display: grid; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--card-border); background: var(--input-bg, #f8fbff); }
.fed-q-item { display: flex; align-items: center; gap: 10px; min-width: 0; padding: 6px 8px; border: 1px solid var(--card-border); border-radius: 6px; background: var(--card-bg); }
.fed-q-thumb { flex: none; display: flex; align-items: center; justify-content: center; min-width: 36px; min-height: 36px; max-width: 36px; max-height: 36px; overflow: hidden; border-radius: 5px; background: #eef4fc; color: #1769e8; font-size: .62rem; font-weight: 800; letter-spacing: .02em; }
.fed-q-thumb img { width: 36px; height: 36px; object-fit: cover; }
.fed-q-thumb svg { flex: none; width: 20px; height: 20px; }
.fed-q-main { flex: 1; min-width: 0; display: grid; gap: 4px; }
.fed-q-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: .82rem; font-weight: 600; color: var(--text-primary); }
.fed-q-bar { display: block; min-height: 4px; border-radius: 2px; background: #e3ebf6; overflow: hidden; }
.fed-q-bar i { display: block; min-height: 4px; width: 2%; background: #1769e8; transition: width .2s ease; }
.fed-q-meta { font-size: .72rem; color: var(--text-tertiary); font-variant-numeric: tabular-nums; }
.fed-q-item.err { border-color: #f1c2c2; background: #fff8f8; }
.fed-q-item.err .fed-q-bar i { background: #d93636; }
.fed-q-item.err .fed-q-meta { color: #c62828; }
.fed-q-acts { flex: none; display: flex; gap: 4px; }
.fed-q-btn { min-height: 28px; padding: 0 10px; border: 1px solid var(--card-border); border-radius: 5px; background: var(--card-bg); color: var(--text-secondary); font: inherit; font-size: .75rem; cursor: pointer; white-space: nowrap; }
.fed-q-btn:hover { color: #1769e8; border-color: #b9d2f5; }

.fed-files { border-top: 1px solid var(--card-border); padding: 12px 20px 14px; }
.fed-files-head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 9px; }
.fed-files-head b { font-size: .86rem; color: var(--text-primary); }
.fed-files-head small { font-size: .74rem; color: var(--text-tertiary); }
.fed-files-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; }
.fed-fitem { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 8px 10px; border: 1px solid var(--card-border); border-radius: 6px; background: var(--input-bg, #f8fbff); }
.fed-file-ico { flex: none; display: flex; align-items: center; justify-content: center; min-width: 38px; min-height: 38px; border-radius: 6px; background: #eef4fc; color: #1769e8; }
.fed-file-ico svg, .fatt-ico svg { flex: none; width: 21px; height: 21px; }
.fed-file-main { flex: 1 1 180px; min-width: 0; display: grid; gap: 2px; }
.fed-file-main b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: .84rem; color: var(--text-primary); }
.fed-file-main small { font-size: .72rem; color: var(--text-tertiary); }
.fed-file-price, .fed-file-reply { flex: none; display: inline-flex; align-items: center; gap: 6px; font-size: .78rem; color: var(--text-secondary); white-space: nowrap; }
.fed .fed-file-price input { width: auto; min-width: 84px; max-width: 110px; min-height: 30px; padding: 0 8px; border: 1px solid var(--card-border); border-radius: 5px; background: var(--card-bg); font: inherit; font-size: .82rem; color: var(--text-primary); }
.fed-file-price em { font-style: normal; color: var(--text-tertiary); }
.fed-file-reply input { flex: none; min-width: 15px; min-height: 15px; margin: 0; accent-color: #1769e8; }
.fed-file-del { flex: none; min-width: 28px; min-height: 28px; border: 1px solid transparent; border-radius: 5px; background: transparent; color: var(--text-tertiary); font-size: 1.15rem; line-height: 1; cursor: pointer; }
.fed-file-del:hover { color: #c62828; background: #fff1f1; border-color: #f1c2c2; }

.fatt-list { display: grid; gap: 8px; margin-top: 16px; }
.fatt { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border: 1px solid var(--card-border); border-radius: 8px; background: var(--input-bg, #f8fbff); }
.fatt-ico { flex: none; display: flex; align-items: center; justify-content: center; min-width: 42px; min-height: 42px; border-radius: 7px; background: #eef4fc; color: #1769e8; }
.fatt-main { flex: 1; min-width: 0; display: grid; gap: 3px; }
.fatt-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: .9rem; color: var(--text-primary); }
.fatt-main small { font-size: .74rem; color: var(--text-tertiary); }
.fatt-price { color: #b7700d; font-weight: 700; }
.fatt-btn { flex: none; min-width: 88px; white-space: nowrap; }
.fatt-note { margin: 0; font-size: .72rem; color: var(--text-tertiary); }
@media (max-width: 560px) {
    .fatt { flex-wrap: wrap; }
    .fatt-btn { width: 100%; }
    .fed-file-price, .fed-file-reply { flex: 1 1 auto; }
    .fed-queue, .fed-files { padding-inline: 12px; }
}