/* ==========================================================
   13 读后感生成器 · 墨绿 + 纸张米色
   ----------------------------------------------------------
   版式：首屏左文右写作台，结果区六段稿纸
   配色：墨绿 #1f6b5a，黄铜 #b07d3e，纸白 #fbfaf4
   ========================================================== */

.tsk.brg {
    --tsk-bg: #f4f2e9;
    --tsk-card: #ffffff;
    --tsk-card-2: #f7f5ec;
    --tsk-ink: #1e2a26;
    --tsk-sub: #55645d;
    --tsk-faint: #8b968f;
    --tsk-line: #ddd9c8;
    --tsk-line-2: #ece8da;
    --tsk-brand: #1f6b5a;
    --tsk-brand-2: #2f8a73;
    --tsk-brand-soft: #e3efe9;
    --tsk-brand-ink: #185546;
    --tsk-accent: #b07d3e;
    --tsk-accent-soft: #f6eddf;
    --brg-paper: #fbfaf4;
    background:
        radial-gradient(720px 330px at 100% -10%, rgba(176, 125, 62, .11), transparent 62%),
        radial-gradient(560px 280px at -6% 8%, rgba(31, 107, 90, .09), transparent 60%),
        var(--tsk-bg);
}

:root[data-theme="dark"] .tsk.brg {
    --tsk-bg: #101714;
    --tsk-card: #19231f;
    --tsk-card-2: #1d2924;
    --tsk-ink: #e9f0eb;
    --tsk-sub: #aab8b0;
    --tsk-faint: #7d8d84;
    --tsk-line: #2d3b34;
    --tsk-line-2: #24312b;
    --tsk-brand: #5fbfa2;
    --tsk-brand-2: #7fd3b8;
    --tsk-brand-soft: rgba(95, 191, 162, .14);
    --tsk-brand-ink: #8ad8bf;
    --tsk-accent: #d6a565;
    --tsk-accent-soft: rgba(214, 165, 101, .13);
    --brg-paper: #17211d;
}

/* ---------- 首屏等高栅格 ---------- */
.brg-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 394px;
    gap: 30px;
    padding: 30px 0 24px;
    align-items: stretch;
}

.brg-hero-l {
    display: flex;
    flex-direction: column;
}

.brg-hero-l > .tsk-hs {
    flex: 1 1 auto;
}

.brg-hero-l .tsk-h1 b {
    color: var(--tsk-brand-ink);
}

.brg-hero-l .tsk-lead b {
    background: linear-gradient(180deg, transparent 62%, var(--tsk-accent-soft) 62%);
    padding: 0 2px;
}

/* ---------- 写作台 ---------- */
.brg-board {
    background: var(--tsk-card);
    border: 1px solid var(--tsk-line);
    border-radius: 15px;
    box-shadow: var(--tsk-shadow);
    overflow: hidden;
}

.brg-board-hd {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: linear-gradient(135deg, var(--tsk-brand), #2a7d68);
    color: #fff;
}

.brg-board-hd span {
    font-size: 13.5px;
    font-weight: 800;
    letter-spacing: .03em;
}

.brg-board-hd i {
    font-style: normal;
    font: 700 10.5px/1 var(--tsk-num);
    letter-spacing: .06em;
    opacity: .88;
}

.brg-field {
    padding: 12px 18px 0;
}

.brg-two {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 9px;
}

.brg-field label {
    display: block;
    margin-bottom: 4px;
    font-size: 11.5px;
    font-weight: 700;
    color: var(--tsk-sub);
}

.brg-field input,
.brg-field select,
.brg-field textarea {
    width: 100%;
    border: 1.5px solid var(--tsk-line);
    border-radius: 8px;
    background: var(--tsk-card-2);
    color: var(--tsk-ink);
    font: 600 12.5px/1.5 var(--tsk-font);
    padding: 8px 10px;
    outline: none;
    transition: border-color .15s, box-shadow .15s;
    resize: vertical;
}

.brg-field input,
.brg-field select {
    height: 36px;
    padding-top: 0;
    padding-bottom: 0;
}

.brg-field input:focus,
.brg-field select:focus,
.brg-field textarea:focus {
    border-color: var(--tsk-brand);
    background: var(--tsk-card);
    box-shadow: 0 0 0 3px var(--tsk-brand-soft);
}

.brg-field input.bad,
.brg-field textarea.bad {
    border-color: var(--tsk-accent);
    background: var(--tsk-accent-soft);
}

.brg-themes {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
}

.brg-theme {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
    border: 1.5px solid var(--tsk-line);
    background: var(--tsk-card-2);
    color: var(--tsk-sub);
    font: 700 10.5px/1.3 var(--tsk-font);
    padding: 7px 2px;
    border-radius: 8px;
    cursor: pointer;
    transition: .15s;
}

.brg-theme span {
    font-size: 11px;
}

.brg-theme:hover {
    border-color: var(--tsk-brand);
    color: var(--tsk-brand-ink);
}

.brg-theme.on {
    background: var(--tsk-brand);
    border-color: var(--tsk-brand);
    color: #fff;
}

:root[data-theme="dark"] .brg-theme.on {
    color: #101714;
}

.brg-hint {
    margin: 6px 0 0;
    font-size: 10.5px;
    color: var(--tsk-faint);
}

.brg-err {
    margin: 12px 18px 0;
    padding: 8px 11px;
    border-radius: 8px;
    background: var(--tsk-accent-soft);
    color: var(--tsk-brand-ink);
    font-size: 12px;
    line-height: 1.7;
    display: none;
}

.brg-err.show {
    display: block;
}

.brg-acts {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.brg-board-acts {
    padding: 14px 18px 6px;
}

.brg-board-acts .tsk-btn-main {
    flex: 1;
    min-width: 118px;
}

.brg-board-foot {
    padding: 4px 18px 16px;
    font-size: 10.5px;
    line-height: 1.7;
    color: var(--tsk-faint);
}

/* ---------- 结果区 ---------- */
.brg-result {
    margin: 4px 0 26px;
    background: var(--tsk-card);
    border: 1px solid var(--tsk-line);
    border-radius: 16px;
    box-shadow: var(--tsk-shadow);
    padding: 20px 22px 22px;
    animation: brgIn .32s ease both;
}

@keyframes brgIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: none; }
}

.brg-res-hd {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 12px;
}

.brg-res-sub {
    margin: 4px 0 0;
    font-size: 12px;
    font-weight: 600;
    color: var(--tsk-sub);
}

.brg-count-bar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 9px;
    margin-bottom: 12px;
}

.brg-count {
    padding: 5px 13px;
    border-radius: 99px;
    background: var(--tsk-brand-soft);
    color: var(--tsk-brand-ink);
    font: 800 12px/1.6 var(--tsk-num);
}

.brg-count-hint,
.brg-copy-note {
    font-size: 11px;
    color: var(--tsk-faint);
}

.brg-paper {
    background: var(--brg-paper);
    border: 1px solid var(--tsk-line);
    border-radius: 9px;
    padding: 8px 20px 18px;
    box-shadow: inset 0 0 0 1px rgba(176, 125, 62, .05);
}

.brg-part {
    padding: 13px 0 12px;
    border-bottom: 1px dashed var(--tsk-line-2);
}

.brg-part:last-child {
    border-bottom: 0;
}

.brg-part-hd {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.brg-part-ic {
    display: inline-grid;
    place-items: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--tsk-brand-soft);
    color: var(--tsk-brand-ink);
    font: 800 11px/1 var(--tsk-num);
}

.brg-part-hd b {
    font-size: 13px;
    font-weight: 800;
    color: var(--tsk-ink);
}

.brg-part-hd i {
    font-style: normal;
    font-size: 10.5px;
    color: var(--tsk-faint);
}

.brg-swap {
    margin-left: auto;
    border: 1px dashed var(--tsk-brand);
    background: transparent;
    color: var(--tsk-brand-ink);
    font: 700 10.5px/1.5 var(--tsk-font);
    padding: 3px 9px;
    border-radius: 99px;
    cursor: pointer;
    transition: .15s;
}

.brg-swap:hover {
    background: var(--tsk-brand-soft);
}

.brg-part-text {
    margin: 8px 0 0;
    padding: 2px 6px;
    border-radius: 6px;
    font-size: 14px;
    line-height: 2.05;
    color: var(--tsk-ink);
    text-indent: 2em;
    outline: none;
    transition: background .15s;
}

.brg-part-text:hover {
    background: var(--tsk-card-2);
}

.brg-part-text:focus {
    background: var(--tsk-card);
    box-shadow: 0 0 0 2px var(--tsk-brand-soft);
}

.brg-res-note {
    margin: 12px 0 0;
    padding: 10px 13px;
    border-radius: 8px;
    background: var(--tsk-accent-soft);
    border-left: 3px solid var(--tsk-accent);
    font-size: 11.5px;
    line-height: 1.75;
    color: var(--tsk-sub);
}

/* ---------- 六段说明 ---------- */
.brg-sec-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(218px, 1fr));
    gap: 10px;
}

.brg-sec-card {
    background: var(--tsk-card);
    border: 1px solid var(--tsk-line);
    border-top: 3px solid var(--tsk-brand);
    border-radius: 10px;
    padding: 15px 17px;
}

.brg-sec-ic {
    display: inline-grid;
    place-items: center;
    width: 24px;
    height: 24px;
    border-radius: 7px;
    background: var(--tsk-brand-soft);
    color: var(--tsk-brand-ink);
    font: 800 12px/1 var(--tsk-num);
}

.brg-sec-card h3 {
    margin: 8px 0 0;
    font: 800 13.5px/1.5 var(--tsk-font);
    color: var(--tsk-ink);
}

.brg-sec-card p {
    margin: 5px 0 0;
    font-size: 12px;
    line-height: 1.8;
    color: var(--tsk-sub);
}

.brg-sec-card small {
    display: block;
    margin-top: 7px;
    padding-top: 7px;
    border-top: 1px dashed var(--tsk-line-2);
    font-size: 10.5px;
    line-height: 1.7;
    color: var(--tsk-accent);
}

/* ---------- 金句 ---------- */
.brg-quote-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(255px, 1fr));
    gap: 9px;
}

.brg-quote {
    margin: 0;
    padding: 13px 15px 13px 34px;
    position: relative;
    background: var(--tsk-card);
    border: 1px solid var(--tsk-line);
    border-radius: 9px;
    font-size: 12.5px;
    line-height: 1.85;
    color: var(--tsk-sub);
}

.brg-quote::before {
    content: "“";
    position: absolute;
    left: 11px;
    top: 4px;
    font: 800 26px/1 Georgia, serif;
    color: var(--tsk-accent);
}

.brg-compare {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 12px;
}

.brg-compare-item {
    background: var(--tsk-card);
    border: 1px solid var(--tsk-line);
    border-radius: 11px;
    padding: 16px 18px;
}

.brg-compare-item b {
    display: inline-block;
    padding: 2px 9px;
    border-radius: 99px;
    font: 800 10.5px/1.7 var(--tsk-font);
}

.brg-compare-item.bad b {
    background: var(--tsk-brand-soft);
    color: var(--tsk-brand-ink);
}

.brg-compare-item.good b {
    background: var(--tsk-accent-soft);
    color: var(--tsk-accent);
}

.brg-compare-item p {
    margin: 9px 0 0;
    font-size: 12.5px;
    line-height: 1.95;
    color: var(--tsk-sub);
}

.brg-compare-item.good p {
    color: var(--tsk-ink);
}

/* ---------- FAQ ---------- */
.brg-faq {
    display: grid;
    gap: 8px;
}

.brg-faq details {
    background: var(--tsk-card);
    border: 1px solid var(--tsk-line);
    border-radius: 9px;
    padding: 0 15px;
}

.brg-faq summary {
    padding: 12px 0;
    font-size: 13px;
    font-weight: 800;
    color: var(--tsk-ink);
    cursor: pointer;
    list-style: none;
}

.brg-faq summary::before {
    content: "＋";
    margin-right: 8px;
    color: var(--tsk-brand);
    font-weight: 700;
}

.brg-faq details[open] summary::before {
    content: "－";
}

.brg-faq p {
    margin: 0 0 13px;
    padding-top: 9px;
    border-top: 1px dashed var(--tsk-line-2);
    font-size: 12.5px;
    line-height: 1.9;
    color: var(--tsk-sub);
}

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
    .brg-hero {
        grid-template-columns: 1fr;
        gap: 22px;
    }
    .brg-compare {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .brg-two {
        grid-template-columns: 1fr;
    }
    .brg-themes {
        grid-template-columns: repeat(4, 1fr);
    }
    .brg-paper {
        padding: 6px 12px 14px;
    }
    .brg-part-text {
        font-size: 13.5px;
        line-height: 1.95;
    }
    .brg-res-hd .brg-acts {
        width: 100%;
    }
}

/* ---------- 打印 ---------- */
@media print {
    .brg-board,
    .brg-hero,
    .brg-acts,
    .tsk-crumb-bar,
    .tskb-tabs,
    .tskb-related,
    .brg-sec-grid,
    .brg-quote-grid,
    .brg-compare,
    .brg-faq,
    .brg-count-bar,
    .brg-swap,
    .brg-res-note {
        display: none !important;
    }
    .brg-result {
        box-shadow: none;
        border-color: #bbb;
        padding: 0;
        margin: 0;
    }
    .brg-paper {
        border: 0;
        background: #fff;
        padding: 0;
        box-shadow: none;
    }
    .brg-part {
        break-inside: avoid;
    }
    .brg-part-text {
        color: #000;
    }
}