/* ==========================================================================
   长途出行方式对比器 · 独立设计
   视觉母题：车站发车牌 / 车票存根
   - 深墨绿首屏 + 暖纸色正文，信号橙作为行动色
   - 四种方式各有识别色，数字等宽，分隔用虚线而非重阴影
   - 仅本页使用，前缀 ltc-，不覆盖站点既有样式
   ========================================================================== */

.ltc {
    --bg: #f2efe8;
    --bg-2: #e9e4d9;
    --card: #fffdf8;
    --card-2: #f8f4eb;
    --ink: #14212a;
    --ink-2: #43535f;
    --ink-3: #6f7f8b;
    --line: #ded7c8;
    --line-2: #c9c0ad;
    --accent: #b4551c;
    --accent-2: #d98436;
    --accent-ink: #fffdf8;
    --accent-soft: rgba(180, 85, 28, .10);
    --good: #1c6b4f;
    --good-soft: rgba(28, 107, 79, .09);
    --warn: #9a5412;
    --bad: #b02a24;
    --bad-soft: rgba(176, 42, 36, .08);

    --m-rail: #0e6b60;
    --m-flight: #1f5f9e;
    --m-drive: #a9540f;
    --m-bus: #694687;

    --r-lg: 20px;
    --r: 14px;
    --r-sm: 9px;
    --shadow: 0 1px 2px rgba(20, 33, 42, .05), 0 14px 34px rgba(20, 33, 42, .07);
    --mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", "JetBrains Mono", Consolas, "Liberation Mono", monospace;
    --sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", system-ui, -apple-system, sans-serif;

    color: var(--ink);
    background: var(--bg);
    font-family: var(--sans);
    font-size: 15.5px;
    line-height: 1.8;
    padding-bottom: 56px;
    overflow-x: clip;
}

:root[data-theme="dark"] .ltc {
    --bg: #0a1218;
    --bg-2: #0e1921;
    --card: #101b23;
    --card-2: #14212b;
    --ink: #e9eff4;
    --ink-2: #b3c1cc;
    --ink-3: #8194a2;
    --line: #21313d;
    --line-2: #2e4352;
    --accent: #f0a061;
    --accent-2: #f7bd87;
    --accent-ink: #101b23;
    --accent-soft: rgba(240, 160, 97, .12);
    --good: #4fbb92;
    --good-soft: rgba(79, 187, 146, .10);
    --warn: #e8a259;
    --bad: #f0857e;
    --bad-soft: rgba(240, 133, 126, .10);

    --m-rail: #56c9bb;
    --m-flight: #74b6f2;
    --m-drive: #eda35f;
    --m-bus: #b995da;

    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 16px 38px rgba(0, 0, 0, .32);
}

/* ---------- 基础 ---------- */
.ltc *,
.ltc *::before,
.ltc *::after { box-sizing: border-box; }

.ltc b,
.ltc strong { font-weight: 700; color: var(--ink); }

.ltc a { color: var(--accent); text-decoration: none; }
.ltc a:hover { text-decoration: underline; text-underline-offset: 3px; }

.ltc :where(h1, h2, h3, h4) { margin: 0; line-height: 1.3; letter-spacing: -.02em; }

.ltc :where(p) { margin: 0; }

.ltc :where(ul, ol) { margin: 0; padding: 0; }

.ltc ::selection { background: rgba(180, 85, 28, .22); }

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

.ltc .sr-only {
    position: absolute !important;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap; border: 0;
}

.ltc-wrap {
    width: 100%;
    max-width: 1220px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- 面包屑 ---------- */
.ltc-crumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 7px;
    padding: 16px 2px 0;
    font-size: 12px;
    line-height: 1.6;
    color: var(--ink-3);
}

.ltc-crumb a {
    color: var(--ink-3);
}

.ltc-crumb a:hover {
    color: var(--accent);
    text-decoration: none;
}

.ltc-crumb .sep {
    color: var(--line-2);
    font-family: var(--mono);
}

.ltc-crumb .current {
    color: var(--ink-2);
    font-weight: 650;
}

/* ---------- 首屏 ---------- */
.ltc-hero {
    position: relative;
    margin-top: 22px;
    border: 1px solid rgba(255, 255, 255, .10);
    border-radius: 24px;
    padding: 28px 30px 24px;
    overflow: hidden;
    color: #eef5f2;
    background:
        radial-gradient(820px 380px at 88% -30%, rgba(217, 132, 54, .24), transparent 62%),
        radial-gradient(680px 320px at 4% 110%, rgba(30, 122, 110, .30), transparent 64%),
        linear-gradient(155deg, #0c1d24 0%, #103039 54%, #123a39 100%);
    box-shadow: 0 22px 48px rgba(12, 29, 36, .22);
}

:root[data-theme="dark"] .ltc-hero {
    background:
        radial-gradient(820px 380px at 88% -30%, rgba(240, 160, 97, .18), transparent 62%),
        radial-gradient(680px 320px at 4% 110%, rgba(64, 170, 154, .18), transparent 64%),
        linear-gradient(155deg, #0a171d 0%, #0e262c 54%, #10302f 100%);
    border-color: rgba(255, 255, 255, .07);
    box-shadow: 0 22px 48px rgba(0, 0, 0, .45);
}

.ltc-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(to right, rgba(255, 255, 255, .035) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, .028) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: linear-gradient(150deg, rgba(0, 0, 0, .9), transparent 72%);
    -webkit-mask-image: linear-gradient(150deg, rgba(0, 0, 0, .9), transparent 72%);
}

.ltc-hero::after {
    content: "";
    position: absolute;
    left: 30px; right: 30px; bottom: 0;
    height: 1px;
    background: repeating-linear-gradient(90deg, rgba(255, 255, 255, .22) 0 10px, transparent 10px 20px);
    opacity: .5;
}

.ltc-hero-head {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}

.ltc-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: #e7b384;
}

.ltc-eyebrow::before {
    content: "";
    width: 26px; height: 1px;
    background: currentColor;
    opacity: .7;
}

.ltc-hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr);
    gap: 34px;
    align-items: start;
}

.ltc-hero h1 {
    font-size: clamp(27px, 3.3vw, 40px);
    font-weight: 800;
    line-height: 1.24;
    letter-spacing: -.035em;
    color: #f6fbf9;
    max-width: 20em;
}

.ltc-hero h1 span {
    display: block;
    margin-top: 8px;
    font-size: .56em;
    font-weight: 600;
    line-height: 1.55;
    letter-spacing: .01em;
    color: #9fc0ba;
}

.ltc-hero h1 em {
    font-style: normal;
    color: #ffc48c;
    box-shadow: inset 0 -.34em 0 rgba(255, 196, 140, .16);
}

.ltc-sub {
    margin-top: 18px;
    max-width: 38em;
    font-size: 15.5px;
    line-height: 1.9;
    color: #c2d5d0;
}

.ltc-sub b,
.ltc-sub strong { color: #f4faf7; font-weight: 650; }

.ltc-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 16px;
    list-style: none;
}

.ltc-tags li {
    font-size: 12px;
    font-weight: 600;
    color: #d5e5e0;
    padding: 4px 11px;
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 999px;
    background: rgba(255, 255, 255, .045);
}

/* 首屏右侧实时牌 */
.ltc-live {
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 14px;
    background: rgba(8, 24, 30, .42);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    overflow: hidden;
}

.ltc-live-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 9px 14px;
    border-bottom: 1px dashed rgba(255, 255, 255, .16);
    font-family: var(--mono);
    font-size: 10.5px;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: #9fbab4;
}

.ltc-live-head span:last-child { letter-spacing: 0; text-transform: none; color: #e7b384; }

.ltc-live-list { padding: 4px 8px; }

.ltc-live-row {
    --m: #7dd3c7;
    display: grid;
    grid-template-columns: 22px 1fr auto auto;
    align-items: center;
    gap: 9px;
    padding: 7px 6px;
    border-bottom: 1px solid rgba(255, 255, 255, .07);
    border-radius: 7px;
    transition: background .18s ease;
}

.ltc-live-row:last-child { border-bottom: 0; }
.ltc-live-row.is-best { background: rgba(255, 196, 140, .10); }

.ltc-live-row[data-mode="rail"] { --m: #6fd3c4; }
.ltc-live-row[data-mode="flight"] { --m: #8ec6f7; }
.ltc-live-row[data-mode="drive"] { --m: #f3b47c; }
.ltc-live-row[data-mode="bus"] { --m: #c7a6e3; }

.ltc-live-no {
    font-family: var(--mono);
    font-size: 10.5px;
    color: rgba(255, 255, 255, .42);
}

.ltc-live-name {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 13.5px;
    font-weight: 650;
    color: #eef5f2;
}

.ltc-live-name::before {
    content: "";
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--m);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--m) 18%, transparent);
}

.ltc-live-time {
    font-family: var(--mono);
    font-size: 12px;
    color: #b6c9c4;
    white-space: nowrap;
}

.ltc-live-price {
    font-family: var(--mono);
    font-size: 12.5px;
    font-weight: 700;
    color: #ffd2a6;
    min-width: 52px;
    text-align: right;
    white-space: nowrap;
}

.ltc-live-foot {
    padding: 8px 14px 10px;
    border-top: 1px dashed rgba(255, 255, 255, .12);
    font-size: 11px;
    color: #8ea8a2;
}

/* 条件区 */
.ltc-cond {
    position: relative;
    z-index: 1;
    margin-top: 22px;
    padding: 16px 18px 14px;
    border: 1px solid rgba(255, 255, 255, .13);
    border-radius: 16px;
    background: rgba(255, 255, 255, .055);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.ltc-cond-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px 14px;
}

.ltc-field { min-width: 0; }

.ltc-field > label {
    display: flex;
    align-items: baseline;
    gap: 5px;
    margin-bottom: 5px;
    font-size: 11.5px;
    font-weight: 600;
    color: #b9cbc7;
    letter-spacing: .02em;
}

.ltc-field > label small {
    font-size: 10.5px;
    font-weight: 500;
    color: #829b95;
}

.ltc-io {
    display: flex;
    align-items: stretch;
    min-height: 38px;
    border: 1px solid rgba(255, 255, 255, .17);
    border-radius: 8px;
    background: rgba(6, 20, 26, .32);
    transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}

.ltc-io:focus-within {
    border-color: #ffc48c;
    background: rgba(6, 20, 26, .5);
    box-shadow: 0 0 0 3px rgba(255, 196, 140, .14);
}

.ltc-io input {
    flex: 1 1 auto;
    min-width: 0;
    width: 100%;
    appearance: none;
    border: 0;
    background: transparent;
    color: #f2f8f6;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    padding: 8px 10px;
    outline: none;
    border-radius: 8px;
}

.ltc-io input::placeholder { color: #7e958f; font-weight: 400; }

.ltc-io input[type="number"]::-webkit-outer-spin-button,
.ltc-io input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.ltc-io input[type="number"] { -moz-appearance: textfield; }

.ltc-unit {
    flex: none;
    display: grid;
    place-items: center;
    padding: 0 9px;
    font-family: var(--mono);
    font-size: 10.5px;
    color: #a4bab5;
    border-left: 1px solid rgba(255, 255, 255, .12);
    white-space: nowrap;
}

.ltc-field.has-err .ltc-io {
    border-color: #ff9d92;
    box-shadow: 0 0 0 3px rgba(255, 120, 108, .12);
}

.ltc-field.has-err > label { color: #ffb9ae; }

.ltc-err {
    display: none;
    margin-top: 4px;
    font-size: 10.5px;
    font-style: normal;
    line-height: 1.5;
    color: #ffb9ae;
}

.ltc-field.has-err .ltc-err { display: block; }

.ltc-seg {
    display: inline-flex;
    width: 100%;
    padding: 3px;
    gap: 2px;
    border: 1px solid rgba(255, 255, 255, .17);
    border-radius: 9px;
    background: rgba(6, 20, 26, .32);
}

.ltc-seg button {
    flex: 1 1 0;
    appearance: none;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: #b9cbc7;
    font-family: inherit;
    font-size: 12.5px;
    font-weight: 600;
    padding: 7px 6px;
    cursor: pointer;
    transition: background .16s ease, color .16s ease;
}

.ltc-seg button:hover { color: #fff; }

.ltc-seg button.is-on {
    background: #ffc48c;
    color: #17322f;
}

.ltc-cond-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-top: 13px;
    padding-top: 12px;
    border-top: 1px dashed rgba(255, 255, 255, .14);
}

.ltc-status {
    font-size: 12px;
    color: #a8bdb8;
    min-height: 18px;
}

.ltc-status b { color: #ffd2a6; font-weight: 700; }
.ltc-status.is-warn { color: #ffb9ae; }
.ltc-status.is-warn b { color: #ffd0c7; }

.ltc-act { display: flex; gap: 8px; flex: none; }

.ltc-btn {
    appearance: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 38px;
    padding: 0 15px;
    border: 1px solid var(--line-2);
    border-radius: 9px;
    background: var(--card);
    color: var(--ink);
    font-family: inherit;
    font-size: 13px;
    font-weight: 650;
    line-height: 1;
    cursor: pointer;
    transition: border-color .16s ease, background .16s ease, color .16s ease, transform .16s ease;
}

.ltc-btn:hover { border-color: var(--accent); color: var(--accent); }
.ltc-btn:active { transform: translateY(1px); }
.ltc-btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }

.ltc-btn--ghost {
    border-color: rgba(255, 255, 255, .18);
    background: rgba(255, 255, 255, .04);
    color: #d6e5e1;
}

.ltc-btn--ghost:hover {
    border-color: rgba(255, 196, 140, .6);
    color: #ffd2a6;
    background: rgba(255, 196, 140, .08);
}

.ltc-btn--solid {
    border-color: transparent;
    background: var(--accent);
    color: var(--accent-ink);
}

.ltc-btn--solid:hover {
    background: var(--accent-2);
    color: var(--accent-ink);
    border-color: transparent;
}

/* ---------- 锚点导航（吸顶子导航） ---------- */
.ltc-jump {
    position: sticky;
    top: 64px;
    z-index: 40;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 18px 0 4px;
    padding: 6px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: color-mix(in srgb, var(--bg) 86%, transparent);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: box-shadow .2s ease, background .2s ease;
}

.ltc-jump.is-stuck {
    background: color-mix(in srgb, var(--card) 92%, transparent);
    box-shadow: 0 8px 24px rgba(20, 33, 42, .10);
}

.ltc-jump a {
    padding: 6px 11px;
    border-radius: 7px;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--ink-2);
    white-space: nowrap;
    transition: background .16s ease, color .16s ease;
}

.ltc-jump a:hover {
    background: var(--bg-2);
    color: var(--ink);
    text-decoration: none;
}

.ltc-jump a.is-active {
    background: var(--accent-soft);
    color: var(--accent);
}

/* ---------- 区块 ---------- */
.ltc-sec {
    padding-top: 34px;
    scroll-margin-top: 126px;
}

.ltc-sec-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 16px;
}

.ltc-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 7px;
    font-family: var(--mono);
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--accent);
}

.ltc-kicker::before {
    content: "";
    width: 18px; height: 1px;
    background: currentColor;
    opacity: .65;
}

.ltc-kicker--light { color: #ffc48c; }

.ltc-sec-head h2 {
    font-size: clamp(20px, 2.2vw, 25px);
    font-weight: 800;
}

.ltc-sec-head p {
    margin-top: 6px;
    max-width: 52em;
    font-size: 14px;
    color: var(--ink-2);
}

.ltc-preset {
    display: flex;
    align-items: center;
    gap: 5px;
    flex: none;
    padding: 4px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--card);
}

.ltc-preset > span {
    padding: 0 6px;
    font-size: 11.5px;
    color: var(--ink-3);
    white-space: nowrap;
}

.ltc-preset button {
    appearance: none;
    border: 1px solid transparent;
    border-radius: 7px;
    background: transparent;
    color: var(--ink-2);
    font-family: inherit;
    font-size: 12px;
    font-weight: 600;
    padding: 5px 9px;
    cursor: pointer;
    white-space: nowrap;
    transition: background .16s ease, color .16s ease;
}

.ltc-preset button:hover { color: var(--ink); background: var(--bg-2); }

.ltc-preset button.is-on {
    background: var(--ink);
    color: var(--bg);
}

/* ---------- 四方式并排卡 ---------- */
.ltc-board {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 13px;
    align-items: start;
}

.ltc-card {
    --m: var(--m-rail);
    position: relative;
    min-width: 0;
    padding: 16px 15px 13px;
    border: 1px solid var(--line);
    border-top: 3px solid var(--m);
    border-radius: 15px;
    background: var(--card);
    box-shadow: var(--shadow);
    transition: transform .2s ease, border-color .2s ease;
}

.ltc-card[data-mode="rail"] { --m: var(--m-rail); }
.ltc-card[data-mode="flight"] { --m: var(--m-flight); }
.ltc-card[data-mode="drive"] { --m: var(--m-drive); }
.ltc-card[data-mode="bus"] { --m: var(--m-bus); }

.ltc-card.is-champion {
    border-color: var(--m);
    box-shadow: 0 0 0 1px var(--m), var(--shadow);
}

.ltc-card-head {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.ltc-card-no {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--ink-3);
    letter-spacing: .08em;
}

.ltc-card-ico {
    display: grid;
    place-items: center;
    width: 27px; height: 27px;
    flex: none;
    border-radius: 7px;
    background: color-mix(in srgb, var(--m) 12%, transparent);
    color: var(--m);
}

.ltc-card-ico svg { width: 17px; height: 17px; display: block; }

.ltc-card-head h3 {
    font-size: 15.5px;
    font-weight: 750;
    letter-spacing: -.01em;
}

.ltc-card-badge {
    margin-left: auto;
    font-size: 10px;
    font-weight: 700;
    line-height: 1;
    padding: 4px 7px;
    border-radius: 999px;
    color: var(--m);
    background: color-mix(in srgb, var(--m) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--m) 28%, transparent);
    white-space: nowrap;
}

.ltc-card-badge:empty { display: none; }

.ltc-price {
    display: flex;
    align-items: baseline;
    gap: 3px;
    font-family: var(--mono);
    font-variant-numeric: tabular-nums;
    font-size: clamp(25px, 2.5vw, 32px);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -.04em;
    color: var(--ink);
}

.ltc-price small {
    font-family: var(--sans);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0;
    color: var(--ink-3);
}

.ltc-price-label {
    margin-top: 2px;
    font-size: 10.5px;
    color: var(--ink-3);
}

.ltc-card-pair {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px dashed var(--line);
}

.ltc-card-pair > div { min-width: 0; }
.ltc-card-pair > div + div { padding-left: 10px; border-left: 1px solid var(--line); }

.ltc-pair-key {
    display: block;
    font-size: 10px;
    color: var(--ink-3);
    white-space: nowrap;
}

.ltc-pair-val {
    display: block;
    margin-top: 1px;
    font-family: var(--mono);
    font-variant-numeric: tabular-nums;
    font-size: 13px;
    font-weight: 700;
    color: var(--ink);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ltc-pair-val.is-over { color: var(--bad); }

.ltc-bar {
    margin-top: 12px;
}

.ltc-bar-track {
    display: flex;
    height: 8px;
    border-radius: 999px;
    overflow: hidden;
    background: var(--bg-2);
    border: 1px solid var(--line);
}

.ltc-bar-track i {
    display: block;
    height: 100%;
    transition: width .3s cubic-bezier(.4, 0, .2, 1);
}

.ltc-bar-track .seg-ride { background: var(--m); }
.ltc-bar-track .seg-wait { background: color-mix(in srgb, var(--m) 45%, var(--card)); }
.ltc-bar-track .seg-trans { background: color-mix(in srgb, var(--m) 22%, var(--card)); }

.ltc-bar-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 3px 9px;
    margin-top: 5px;
    font-size: 10px;
    color: var(--ink-3);
}

.ltc-bar-legend span { white-space: nowrap; }
.ltc-bar-legend b { color: var(--ink-2); font-weight: 600; }

.ltc-card-note {
    margin-top: 10px;
    min-height: 38px;
    font-size: 11.5px;
    line-height: 1.6;
    color: var(--ink-3);
}

.ltc-card-note span { display: block; }
.ltc-card-note span + span { margin-top: 1px; }

.ltc-card-note b { color: var(--ink-2); font-weight: 650; }
.ltc-card-note .up { color: var(--bad); font-weight: 650; }
.ltc-card-note .ok { color: var(--good); font-weight: 650; }

.ltc-score {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px dashed var(--line);
    font-size: 10.5px;
    color: var(--ink-3);
}

.ltc-score b {
    font-family: var(--mono);
    font-size: 12.5px;
    color: var(--ink);
}

.ltc-score-track {
    height: 5px;
    border-radius: 999px;
    background: var(--bg-2);
    overflow: hidden;
}

.ltc-score-track i {
    display: block;
    height: 100%;
    width: 0;
    border-radius: 999px;
    background: var(--m);
    transition: width .32s cubic-bezier(.4, 0, .2, 1);
}

.ltc-params { margin-top: 11px; }

.ltc-params > summary {
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
    cursor: pointer;
    padding: 7px 0 2px;
    font-size: 11.5px;
    font-weight: 650;
    color: var(--m);
    user-select: none;
}

.ltc-params > summary::-webkit-details-marker { display: none; }

.ltc-params > summary::after {
    content: "+";
    margin-left: auto;
    font-family: var(--mono);
    font-size: 14px;
    font-weight: 600;
    line-height: 1;
}

.ltc-params[open] > summary::after { content: "−"; }
.ltc-params > summary:hover { text-decoration: underline; text-underline-offset: 3px; }

.ltc-params-body {
    margin-top: 8px;
    padding-top: 10px;
    border-top: 1px dashed var(--line);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.ltc-params-body .ltc-field > label { color: var(--ink-3); }

.ltc-params-body .ltc-io {
    min-height: 34px;
    border-color: var(--line);
    background: var(--card-2);
}

.ltc-params-body .ltc-io:focus-within {
    border-color: var(--m);
    background: var(--card);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--m) 12%, transparent);
}

.ltc-params-body .ltc-io input { color: var(--ink); font-size: 13px; padding: 7px 8px; }
.ltc-params-body .ltc-io input::placeholder { color: var(--ink-3); }
.ltc-params-body .ltc-unit { color: var(--ink-3); border-left-color: var(--line); }
.ltc-params-body .ltc-field.has-err .ltc-err { color: var(--bad); }
.ltc-params-body .ltc-field.has-err .ltc-io { border-color: var(--bad); }
.ltc-params-body .ltc-field.has-err > label { color: var(--bad); }

.ltc-params-note {
    grid-column: 1 / -1;
    font-size: 10.5px;
    line-height: 1.6;
    color: var(--ink-3);
}

.ltc-swipe {
    display: none;
    margin-top: 9px;
    text-align: center;
    font-size: 11px;
    color: var(--ink-3);
}

/* ---------- 综合推荐 ---------- */
.ltc-verdict {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    gap: 28px;
    margin-top: 20px;
    padding: 24px 28px;
    border-radius: var(--r-lg);
    overflow: hidden;
    color: #eef5f2;
    background:
        radial-gradient(620px 280px at 88% -40%, rgba(217, 132, 54, .28), transparent 64%),
        linear-gradient(145deg, #103029 0%, #123a3c 55%, #0f2a36 100%);
    box-shadow: 0 18px 42px rgba(12, 29, 36, .2);
    scroll-margin-top: 126px;
}

:root[data-theme="dark"] .ltc-verdict {
    background:
        radial-gradient(620px 280px at 88% -40%, rgba(240, 160, 97, .18), transparent 64%),
        linear-gradient(145deg, #0d211f 0%, #113033 55%, #0d2530 100%);
    box-shadow: 0 18px 42px rgba(0, 0, 0, .4);
}

.ltc-verdict::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, .07) 1px, transparent 1px);
    background-size: 18px 18px;
    opacity: .35;
    pointer-events: none;
}

.ltc-verdict-main,
.ltc-points { position: relative; z-index: 1; }

.ltc-verdict h2 {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 10px;
    margin: 4px 0 7px;
    font-size: clamp(25px, 3vw, 34px);
    font-weight: 800;
    color: #f6fbf9;
    letter-spacing: -.03em;
}

.ltc-verdict h2 small {
    font-family: var(--mono);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0;
    color: #ffc48c;
}

.ltc-verdict-main > p {
    max-width: 46em;
    font-size: 14px;
    line-height: 1.85;
    color: #c2d5d0;
}

.ltc-verdict-main > p b { color: #ffd2a6; font-weight: 700; }

.ltc-points {
    display: grid;
    gap: 7px;
    align-content: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.ltc-points li {
    position: relative;
    padding: 7px 10px 7px 22px;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 8px;
    background: rgba(255, 255, 255, .05);
    font-size: 12px;
    line-height: 1.65;
    color: #c8dad5;
}

.ltc-points li::before {
    content: "";
    position: absolute;
    left: 10px;
    top: 14px;
    width: 5px; height: 5px;
    border-radius: 50%;
    background: #ffc48c;
}

.ltc-points li b { color: #f6fbf9; font-weight: 700; }

/* ---------- 对比表 ---------- */
.ltc-tablewrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border: 1px solid var(--line);
    border-radius: var(--r);
    background: var(--card);
    box-shadow: var(--shadow);
}

.ltc-table {
    width: 100%;
    min-width: 760px;
    border-collapse: collapse;
    font-size: 13.5px;
}

.ltc-table th,
.ltc-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--line);
    text-align: right;
    white-space: nowrap;
}

.ltc-table thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    background: var(--card-2);
    font-size: 11.5px;
    font-weight: 700;
    color: var(--ink-2);
    letter-spacing: .02em;
}

.ltc-table thead th[data-h]::before {
    content: "";
    display: inline-block;
    width: 6px; height: 6px;
    margin-right: 6px;
    border-radius: 50%;
    background: var(--m);
    vertical-align: 1px;
}

.ltc-table thead th[data-h="rail"] { --m: var(--m-rail); }
.ltc-table thead th[data-h="flight"] { --m: var(--m-flight); }
.ltc-table thead th[data-h="drive"] { --m: var(--m-drive); }
.ltc-table thead th[data-h="bus"] { --m: var(--m-bus); }

.ltc-table th:first-child,
.ltc-table td:first-child {
    position: sticky;
    left: 0;
    z-index: 1;
    text-align: left;
    background: var(--card);
    border-right: 1px solid var(--line);
    font-weight: 600;
    color: var(--ink-2);
}

.ltc-table thead th:first-child {
    z-index: 3;
    background: var(--card-2);
}

.ltc-table tbody tr:last-child td,
.ltc-table tbody tr:last-child th { border-bottom: 0; }

.ltc-table tbody tr:hover td,
.ltc-table tbody tr:hover th { background: color-mix(in srgb, var(--ink) 3%, var(--card)); }

.ltc-table tbody tr:hover th:first-child { background: color-mix(in srgb, var(--ink) 3%, var(--card)); }

.ltc-table td {
    font-family: var(--mono);
    font-variant-numeric: tabular-nums;
    font-size: 13px;
    color: var(--ink);
}

.ltc-table th small {
    display: block;
    margin-top: 1px;
    font-family: var(--sans);
    font-size: 10px;
    font-weight: 400;
    color: var(--ink-3);
    letter-spacing: 0;
}

.ltc-table td.is-best {
    background: color-mix(in srgb, var(--accent) 9%, transparent);
    font-weight: 700;
    color: var(--accent);
}

.ltc-table td.is-best::after {
    content: "最优";
    display: inline-block;
    margin-left: 6px;
    padding: 1px 5px;
    border-radius: 4px;
    background: color-mix(in srgb, var(--accent) 14%, transparent);
    font-family: var(--sans);
    font-size: 9.5px;
    font-weight: 700;
    vertical-align: 1px;
}

.ltc-table tr.is-group th,
.ltc-table tr.is-group td {
    background: var(--card-2);
    font-family: var(--sans);
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--ink-3);
    padding: 6px 14px;
}

.ltc-table tr.is-group th:first-child { color: var(--ink-3); }

.ltc-table tr.is-highlight td { background: color-mix(in srgb, var(--accent) 5%, transparent); }
.ltc-table tr.is-highlight td.is-best { background: color-mix(in srgb, var(--accent) 11%, transparent); }

.ltc-table-foot {
    margin-top: 9px;
    font-size: 11.5px;
    line-height: 1.7;
    color: var(--ink-3);
}

/* ---------- 双面板 ---------- */
.ltc-split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 14px;
}

.ltc-panel {
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: var(--r);
    background: var(--card);
    box-shadow: var(--shadow);
    min-width: 0;
}

.ltc-panel-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 4px;
}

.ltc-panel-head h2 {
    font-size: 17px;
    font-weight: 800;
}

.ltc-panel-head > span {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--accent);
    white-space: nowrap;
}

.ltc-panel > p {
    font-size: 12.5px;
    line-height: 1.7;
    color: var(--ink-3);
}

.ltc-range {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 12px 0 14px;
}

.ltc-range input[type="range"] {
    flex: 1 1 auto;
    height: 4px;
    appearance: none;
    border-radius: 999px;
    background: linear-gradient(to right, var(--accent) 0%, var(--accent) 20%, var(--bg-2) 20%, var(--bg-2) 100%);
    outline: none;
    cursor: pointer;
}

.ltc-range input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    width: 16px; height: 16px;
    border-radius: 50%;
    background: var(--card);
    border: 3px solid var(--accent);
    box-shadow: 0 1px 4px rgba(0, 0, 0, .2);
    cursor: grab;
}

.ltc-range input[type="range"]::-moz-range-thumb {
    width: 12px; height: 12px;
    border-radius: 50%;
    background: var(--card);
    border: 3px solid var(--accent);
    cursor: grab;
}

.ltc-range span {
    flex: none;
    font-size: 10.5px;
    color: var(--ink-3);
    white-space: nowrap;
}

.ltc-bars { display: grid; gap: 9px; }

.ltc-bars-row {
    --m: var(--m-rail);
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr) 124px;
    align-items: center;
    gap: 9px;
}

.ltc-bars-row[data-mode="rail"] { --m: var(--m-rail); }
.ltc-bars-row[data-mode="flight"] { --m: var(--m-flight); }
.ltc-bars-row[data-mode="drive"] { --m: var(--m-drive); }
.ltc-bars-row[data-mode="bus"] { --m: var(--m-bus); }

.ltc-bars-name {
    font-size: 12px;
    font-weight: 650;
    color: var(--ink-2);
}

.ltc-bars-track {
    position: relative;
    height: 20px;
    border-radius: 5px;
    background: var(--bg-2);
    overflow: hidden;
}

.ltc-bars-track i {
    display: block;
    height: 100%;
    width: 0;
    border-radius: 5px;
    background: var(--m);
    opacity: .82;
    transition: width .32s cubic-bezier(.4, 0, .2, 1);
}

.ltc-bars-row.is-best .ltc-bars-track i { opacity: 1; }
.ltc-bars-row.is-best .ltc-bars-name { color: var(--ink); }

.ltc-bars-val {
    text-align: right;
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 700;
    color: var(--ink);
    white-space: nowrap;
}

.ltc-bars-val small {
    display: block;
    font-family: var(--sans);
    font-size: 10.5px;
    font-weight: 500;
    line-height: 1.45;
    color: var(--ink-2);
    letter-spacing: 0;
    white-space: normal;
}

.ltc-luglist { display: grid; gap: 8px; margin-top: 12px; }

.ltc-lug {
    --m: var(--m-rail);
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr) auto;
    align-items: center;
    gap: 9px;
}

.ltc-lug[data-mode="rail"] { --m: var(--m-rail); }
.ltc-lug[data-mode="flight"] { --m: var(--m-flight); }
.ltc-lug[data-mode="drive"] { --m: var(--m-drive); }
.ltc-lug[data-mode="bus"] { --m: var(--m-bus); }

.ltc-lug-name { font-size: 12px; font-weight: 650; color: var(--ink-2); }

.ltc-lug-track {
    position: relative;
    height: 8px;
    border-radius: 999px;
    background: var(--bg-2);
    overflow: visible;
}

.ltc-lug-track i {
    display: block;
    height: 100%;
    width: 0;
    border-radius: 999px;
    background: color-mix(in srgb, var(--m) 62%, transparent);
    transition: width .3s ease;
}

.ltc-lug-track::after {
    content: "";
    position: absolute;
    top: -4px;
    left: var(--mark, 0%);
    width: 2px;
    height: 16px;
    border-radius: 2px;
    background: var(--ink);
    opacity: .78;
    box-shadow: 0 0 0 1px var(--card);
    transition: left .3s ease;
}

.ltc-lug-fee {
    font-family: var(--mono);
    font-size: 10.5px;
    color: var(--ink-3);
    text-align: right;
    white-space: nowrap;
}

.ltc-lug-fee.is-over { color: var(--bad); font-weight: 700; }
.ltc-lug-fee.is-ok { color: var(--good); }

/* ---------- 多人分摊 ---------- */
.ltc-batch-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 10px;
}

.ltc-batch-foot p {
    max-width: 62em;
    font-size: 11.5px;
    line-height: 1.7;
    color: var(--ink-3);
}

.ltc-batch-foot b { color: var(--ink-2); }

.ltc-table--batch td.is-low {
    background: var(--good-soft);
    color: var(--good);
    font-weight: 700;
}

.ltc-table--batch td.is-low::after {
    content: "最低";
    display: inline-block;
    margin-left: 5px;
    padding: 1px 4px;
    border-radius: 4px;
    background: color-mix(in srgb, var(--good) 14%, transparent);
    font-family: var(--sans);
    font-size: 9px;
    font-weight: 700;
    vertical-align: 1px;
}

/* ---------- AI ---------- */
.ltc-ai {
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: 22px;
    margin-top: 34px;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    background:
        radial-gradient(520px 220px at 100% 0%, var(--accent-soft), transparent 68%),
        var(--card);
    box-shadow: var(--shadow);
    scroll-margin-top: 126px;
}

.ltc-ai h2 { font-size: 20px; font-weight: 800; }

.ltc-ai > div > p {
    margin-top: 6px;
    max-width: 40em;
    font-size: 13px;
    line-height: 1.75;
    color: var(--ink-2);
}

.ltc-ai-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
}

.ltc-ai-hint {
    margin-top: 9px;
    font-size: 11.5px;
    line-height: 1.65;
    color: var(--ink-2);
}

.ltc-ai-out {
    min-height: 168px;
    padding: 16px 18px;
    border: 1px dashed var(--line-2);
    border-radius: 12px;
    background: var(--card-2);
    font-size: 13px;
    line-height: 1.85;
    color: var(--ink-2);
    overflow-wrap: anywhere;
}

.ltc-ai-out.is-empty {
    display: flex;
    align-items: center;
    color: var(--ink-3);
}

.ltc-ai-out p + p { margin-top: 9px; }
.ltc-ai-out b { color: var(--ink); }
.ltc-ai-out .ltc-ai-disclaim {
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px dashed var(--line);
    font-size: 10.5px;
    color: var(--ink-3);
}

.ltc-ai-out.is-busy { color: var(--ink-3); }

/* ---------- 长文 ---------- */
.ltc-long {
    display: grid;
    grid-template-columns: 178px minmax(0, 1fr);
    gap: 32px;
    align-items: start;
    padding-top: 38px;
}

.ltc-toc {
    position: sticky;
    top: 88px;
    padding: 14px 12px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--card);
}

.ltc-toc > span {
    display: block;
    margin-bottom: 8px;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--ink-3);
}

.ltc-toc a {
    display: block;
    padding: 4px 7px;
    margin-left: -7px;
    border-radius: 6px;
    font-size: 12px;
    line-height: 1.5;
    color: var(--ink-2);
}

.ltc-toc a:hover { background: var(--bg-2); color: var(--ink); text-decoration: none; }

.ltc-prose {
    min-width: 0;
    max-width: 70ch;
}

.ltc-prose section + section { margin-top: 32px; }

.ltc-prose h2 {
    font-size: clamp(20px, 2.2vw, 24px);
    font-weight: 800;
    scroll-margin-top: 126px;
}

.ltc-prose h2 + p { margin-top: 10px; }

.ltc-prose h3 {
    margin-top: 20px;
    font-size: 16.5px;
    font-weight: 750;
}

.ltc-prose h3 + p { margin-top: 7px; }

.ltc-prose p {
    margin-top: 11px;
    font-size: 15px;
    line-height: 1.95;
    color: var(--ink-2);
}

.ltc-prose p b,
.ltc-prose li b { color: var(--ink); font-weight: 700; }

.ltc-prose ul,
.ltc-prose ol {
    margin-top: 10px;
    padding-left: 21px;
}

.ltc-prose li {
    margin-bottom: 7px;
    font-size: 14.5px;
    line-height: 1.9;
    color: var(--ink-2);
}

.ltc-prose li::marker { color: var(--accent); font-weight: 700; }

.ltc-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-top: 15px;
}

.ltc-step {
    padding: 13px 14px;
    border: 1px solid var(--line);
    border-radius: 11px;
    background: var(--card);
}

.ltc-step .no {
    font-family: var(--mono);
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: .1em;
    color: var(--accent);
}

.ltc-step h3 { margin: 5px 0 4px; font-size: 14px; }
.ltc-step p { margin: 0; font-size: 12px; line-height: 1.7; }

.ltc-callout {
    margin-top: 16px;
    padding: 13px 15px;
    border-left: 3px solid var(--accent);
    border-radius: 0 9px 9px 0;
    background: var(--accent-soft);
    font-size: 13px;
    line-height: 1.8;
    color: var(--ink-2);
}

.ltc-callout b { color: var(--ink); }

.ltc-faq { margin-top: 12px; border-top: 1px solid var(--line); }

.ltc-faq details { border-bottom: 1px solid var(--line); }

.ltc-faq summary {
    position: relative;
    padding: 12px 28px 12px 0;
    list-style: none;
    cursor: pointer;
    font-size: 14.5px;
    font-weight: 700;
    color: var(--ink);
    line-height: 1.65;
}

.ltc-faq summary::-webkit-details-marker { display: none; }

.ltc-faq summary::after {
    content: "+";
    position: absolute;
    right: 2px;
    top: 11px;
    font-family: var(--mono);
    font-size: 16px;
    color: var(--accent);
}

.ltc-faq details[open] summary::after { content: "−"; }

.ltc-faq .a {
    padding: 0 0 13px;
    font-size: 13.5px;
    line-height: 1.9;
    color: var(--ink-2);
}

.ltc-faq .a b { color: var(--ink); }

.ltc-rel {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 12px;
}

.ltc-rel a {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--card);
    font-size: 12.5px;
    font-weight: 600;
    color: var(--ink-2);
    transition: border-color .16s ease, color .16s ease, transform .16s ease;
}

.ltc-rel a:hover {
    border-color: var(--accent);
    color: var(--accent);
    text-decoration: none;
    transform: translateY(-1px);
}

.ltc-note {
    margin-top: 22px;
    padding-top: 14px;
    border-top: 1px dashed var(--line);
    font-size: 11.5px;
    line-height: 1.8;
    color: var(--ink-3);
}

/* ---------- Toast ---------- */
.ltc-toast {
    position: fixed;
    left: 50%;
    bottom: 30px;
    z-index: 90;
    max-width: 86vw;
    padding: 9px 17px;
    border-radius: 999px;
    background: #14212a;
    color: #f6fbf9;
    font-size: 12.5px;
    font-weight: 600;
    line-height: 1.5;
    text-align: center;
    box-shadow: 0 8px 26px rgba(20, 33, 42, .28);
    opacity: 0;
    transform: translate(-50%, 12px);
    pointer-events: none;
    transition: opacity .24s ease, transform .24s ease;
}

.ltc-toast.is-on { opacity: 1; transform: translate(-50%, 0); }

:root[data-theme="dark"] .ltc-toast {
    background: #e9eff4;
    color: #0a1218;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
    .ltc-cond-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .ltc-board {
        display: flex;
        gap: 12px;
        overflow-x: auto;
        padding: 2px 2px 8px;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
    }
    .ltc-card {
        flex: 0 0 268px;
        scroll-snap-align: start;
    }
    .ltc-card[data-mode="bus"] { margin-right: 2px; }
    .ltc-swipe { display: block; }
}

@media (max-width: 900px) {
    .ltc-hero-grid { grid-template-columns: 1fr; gap: 22px; }
    .ltc-live { max-width: none; }
    .ltc-verdict { grid-template-columns: 1fr; gap: 18px; padding: 22px; }
    .ltc-split { grid-template-columns: 1fr; }
    .ltc-ai { grid-template-columns: 1fr; }
    .ltc-long { grid-template-columns: 1fr; gap: 18px; }
    .ltc-toc { position: static; display: flex; flex-wrap: wrap; align-items: center; gap: 2px; padding: 10px; }
    .ltc-toc > span { width: 100%; margin-bottom: 4px; }
    .ltc-toc a { margin-left: 0; }
    .ltc-steps { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
    .ltc-wrap { padding: 0 16px; }
    .ltc-jump {
        top: 56px;
        flex-wrap: nowrap;
        overflow-x: auto;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    .ltc-jump::-webkit-scrollbar { display: none; }
    .ltc-hero { padding: 22px 18px 18px; border-radius: 18px; margin-top: 14px; }
    .ltc-hero::after { left: 18px; right: 18px; }
    .ltc-hero-head { margin-bottom: 14px; }
    .ltc-eyebrow { font-size: 10px; letter-spacing: .12em; }
    .ltc-hero h1 { font-size: clamp(25px, 6.5vw, 31px); }
    .ltc-hero h1 span { font-size: .54em; }
    .ltc-sub { font-size: 14px; line-height: 1.85; }
    .ltc-live { display: none; }
    .ltc-cond { padding: 13px 13px 12px; margin-top: 18px; }
    .ltc-cond-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 10px; }
    .ltc-cond-actions { flex-direction: column; align-items: stretch; gap: 9px; }
    .ltc-cond-actions .ltc-act { justify-content: flex-start; flex-wrap: wrap; }
    .ltc-status { min-height: 0; }
    .ltc-sec { padding-top: 28px; }
    .ltc-sec-head { flex-direction: column; align-items: stretch; gap: 10px; }
    .ltc-preset { align-self: flex-start; }
    .ltc-verdict { padding: 19px 17px; border-radius: 16px; }
    .ltc-verdict h2 { font-size: 25px; }
    .ltc-table th,
    .ltc-table td { padding: 9px 11px; }
    .ltc-panel { padding: 16px; }
    .ltc-batch-foot { flex-direction: column; align-items: flex-start; gap: 8px; }
    .ltc-ai { padding: 17px; }
    .ltc-prose p { font-size: 14.5px; line-height: 1.9; }
    .ltc-prose li { font-size: 14px; }
}

@media (max-width: 420px) {
    .ltc-cond-grid { grid-template-columns: 1fr 1fr; }
    .ltc-card { flex-basis: 82vw; }
    .ltc-bar-legend { font-size: 9.5px; }
    .ltc-bars-row { grid-template-columns: 40px minmax(0, 1fr) 64px; gap: 7px; }
    .ltc-lug { grid-template-columns: 38px minmax(0, 1fr) auto; gap: 7px; }
}

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