/* ==========================================================
   20 英语作文生成器 · 学院蓝 + 亮黄
   ----------------------------------------------------------
   版式：首屏左文右写作台；结果区为稿纸样式英文正文
   配色：学院蓝 #243b6b，亮黄 #f2c200，稿纸白 #fffefa
   ========================================================== */

.tsk.eeg {
    --tsk-bg: #f2f4fa;
    --tsk-card: #ffffff;
    --tsk-card-2: #f6f8fc;
    --tsk-ink: #1e2638;
    --tsk-sub: #556079;
    --tsk-faint: #8993aa;
    --tsk-line: #dde3ef;
    --tsk-line-2: #ebeff8;
    --tsk-brand: #243b6b;
    --tsk-brand-2: #f2c200;
    --tsk-brand-soft: #e6ebf6;
    --tsk-brand-ink: #1d3159;
    --tsk-accent: #b88a00;
    --tsk-accent-soft: #fff7cf;
    --eeg-paper: #fffefa;
    background:
        radial-gradient(720px 340px at 96% -12%, rgba(242, 194, 0, .12), transparent 62%),
        radial-gradient(560px 280px at -6% 8%, rgba(36, 59, 107, .09), transparent 60%),
        var(--tsk-bg);
}

:root[data-theme="dark"] .tsk.eeg {
    --tsk-bg: #0c111d;
    --tsk-card: #151c2b;
    --tsk-card-2: #1a2234;
    --tsk-ink: #e8ecf5;
    --tsk-sub: #aab4ca;
    --tsk-faint: #7a869e;
    --tsk-line: #273148;
    --tsk-line-2: #202940;
    --tsk-brand: #8fa8ff;
    --tsk-brand-2: #ffd633;
    --tsk-brand-soft: rgba(143, 168, 255, .13);
    --tsk-brand-ink: #b0c2ff;
    --tsk-accent: #ffd633;
    --tsk-accent-soft: rgba(255, 214, 51, .12);
    --eeg-paper: #151c2b;
}

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

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

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

.eeg-hero-l .tsk-h1 b {
    color: var(--tsk-brand-ink);
    background: linear-gradient(180deg, transparent 58%, var(--tsk-accent-soft) 58%);
    padding: 0 2px;
}

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

/* ---------- 写作台 ---------- */
.eeg-board {
    background: var(--tsk-card);
    border: 1px solid var(--tsk-line);
    border-radius: 16px;
    box-shadow: var(--tsk-shadow);
    overflow: hidden;
}

.eeg-board-hd {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: linear-gradient(135deg, #243b6b, #35528d);
    color: #fff;
}

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

.eeg-board-hd i {
    font-style: normal;
    font: 700 10.5px/1 var(--tsk-num);
    letter-spacing: .06em;
    opacity: .86;
}

.eeg-field {
    padding: 14px 16px 0;
}

.eeg-field label,
.eeg-two label {
    display: block;
    margin-bottom: 5px;
    font-size: 11.5px;
    font-weight: 700;
    color: var(--tsk-sub);
}

.eeg-seg {
    display: grid;
    gap: 6px;
}

.eeg-seg-3 {
    grid-template-columns: repeat(3, 1fr);
}

.eeg-seg-btn {
    height: 34px;
    border: 1.5px solid var(--tsk-line);
    border-radius: 8px;
    background: var(--tsk-card-2);
    color: var(--tsk-sub);
    font: 700 12.5px/1.3 var(--tsk-font);
    cursor: pointer;
    transition: .15s;
}

.eeg-seg-btn:hover {
    border-color: var(--tsk-brand);
    color: var(--tsk-brand-ink);
}

.eeg-seg-btn.on {
    background: var(--tsk-brand);
    border-color: var(--tsk-brand);
    color: #fff;
    box-shadow: 0 6px 14px rgba(36, 59, 107, .22);
}

:root[data-theme="dark"] .eeg-seg-btn.on {
    color: #0c111d;
}

.eeg-two {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 12px 16px 0;
}

.eeg-two select {
    width: 100%;
    height: 36px;
    padding: 0 8px;
    border: 1.5px solid var(--tsk-line);
    border-radius: 9px;
    background: var(--tsk-card-2);
    color: var(--tsk-ink);
    font: 600 12.5px/34px var(--tsk-font);
    outline: none;
}

.eeg-two select:focus {
    border-color: var(--tsk-brand);
    box-shadow: 0 0 0 3px var(--tsk-brand-soft);
}

.eeg-hint {
    margin: 10px 16px 0;
    padding: 7px 11px;
    border-radius: 8px;
    background: var(--tsk-accent-soft);
    color: var(--tsk-accent);
    font-size: 11px;
    line-height: 1.7;
}

.eeg-err {
    display: none;
    margin: 10px 16px 0;
    padding: 8px 11px;
    border-radius: 8px;
    background: var(--tsk-accent-soft);
    color: var(--tsk-accent);
    font-size: 11.5px;
    line-height: 1.7;
}

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

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

.eeg-board .eeg-acts {
    padding: 14px 16px 6px;
}

.eeg-board .eeg-acts .tsk-btn-main {
    flex: 1;
    min-width: 130px;
}

.eeg-board-foot {
    margin: 0;
    padding: 3px 16px 14px;
    font-size: 10.5px;
    line-height: 1.7;
    color: var(--tsk-faint);
}

/* ---------- 结果区 ---------- */
.eeg-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: eegIn .3s ease both;
}

@keyframes eegIn {
    from { opacity: 0; transform: translateY(9px); }
    to { opacity: 1; transform: none; }
}

.eeg-res-hd {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.eeg-res-hd .tsk-h2 {
    margin: 0;
    font-family: Georgia, "Times New Roman", var(--tsk-font);
    letter-spacing: .01em;
}

.eeg-res-sub {
    margin: 4px 0 0;
    font-size: 11.5px;
    color: var(--tsk-faint);
}

.eeg-count-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 14px 0 12px;
    padding: 9px 13px;
    border-radius: 9px;
    background: var(--tsk-card-2);
    border: 1px solid var(--tsk-line-2);
}

.eeg-count {
    font: 800 13px/1 var(--tsk-num);
    color: var(--tsk-brand-ink);
}

.eeg-count-hint {
    font-size: 11px;
    color: var(--tsk-faint);
}

.eeg-count-ok {
    margin-left: auto;
    padding: 2px 9px;
    border-radius: 99px;
    background: var(--tsk-brand-soft);
    color: var(--tsk-brand-ink);
    font-size: 10.5px;
    font-weight: 800;
}

.eeg-count-ok.short {
    background: var(--tsk-accent-soft);
    color: var(--tsk-accent);
}

.eeg-fav.on {
    background: var(--tsk-accent-soft);
    border-color: var(--tsk-accent);
    color: var(--tsk-accent);
}

.eeg-paper {
    max-width: 760px;
    margin: 0 auto;
    padding: 32px 42px 28px;
    background:
        linear-gradient(90deg, transparent 0, transparent 39px, rgba(36, 59, 107, .12) 39px, rgba(36, 59, 107, .12) 40px, transparent 40px),
        repeating-linear-gradient(180deg, transparent 0, transparent 31px, rgba(36, 59, 107, .07) 31px, rgba(36, 59, 107, .07) 32px),
        var(--eeg-paper);
    border: 1px solid var(--tsk-line);
    border-radius: 10px;
    box-shadow: var(--tsk-shadow-sm);
}

:root[data-theme="dark"] .eeg-paper {
    background:
        linear-gradient(90deg, transparent 0, transparent 39px, rgba(255, 255, 255, .16) 39px, rgba(255, 255, 255, .16) 40px, transparent 40px),
        repeating-linear-gradient(180deg, transparent 0, transparent 31px, rgba(255, 255, 255, .045) 31px, rgba(255, 255, 255, .045) 32px),
        var(--eeg-paper);
}

.eeg-paper h1 {
    margin: 0 0 18px;
    font: 700 23px/1.4 Georgia, "Times New Roman", var(--tsk-font);
    color: var(--tsk-ink);
    text-align: center;
    letter-spacing: .01em;
}

.eeg-paper p {
    margin: 0 0 11px;
    font: 400 15px/2.05 Georgia, "Times New Roman", var(--tsk-font);
    color: var(--tsk-ink);
    text-indent: 2em;
    text-align: justify;
    word-break: break-word;
}

.eeg-paper p.eeg-salutation {
    text-indent: 0;
    font-weight: 700;
}

.eeg-paper p.eeg-sign {
    text-indent: 0;
    margin-top: 20px;
    text-align: right;
    line-height: 1.8;
    white-space: pre-line;
}

.eeg-zh-wrap {
    margin: 14px 0 0;
}

.eeg-zh {
    margin-top: 10px;
    padding: 16px 20px;
    border-radius: 10px;
    background: var(--tsk-card-2);
    border-left: 3px solid var(--tsk-brand);
}

.eeg-zh h3 {
    margin: 0 0 8px;
    font-size: 13px;
    font-weight: 800;
    color: var(--tsk-brand-ink);
}

.eeg-zh p {
    margin: 0 0 8px;
    font-size: 12.5px;
    line-height: 1.9;
    color: var(--tsk-sub);
    text-indent: 2em;
}

.eeg-zh p:last-child {
    margin-bottom: 0;
}

.eeg-pattern-wrap {
    margin: 16px 0 0;
    padding-top: 14px;
    border-top: 1px solid var(--tsk-line-2);
}

.eeg-sub-title {
    margin: 0 0 9px;
    font-size: 13px;
    font-weight: 800;
    color: var(--tsk-ink);
}

.eeg-patterns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 9px;
}

.eeg-pattern {
    padding: 12px 14px;
    border-radius: 9px;
    background: var(--tsk-card-2);
    border: 1px solid var(--tsk-line-2);
}

.eeg-pattern b {
    display: block;
    font: 700 13px/1.6 Georgia, "Times New Roman", var(--tsk-font);
    color: var(--tsk-brand-ink);
}

.eeg-pattern span {
    display: block;
    margin-top: 4px;
    font-size: 11px;
    line-height: 1.7;
    color: var(--tsk-sub);
}

/* ---------- 三段结构 ---------- */
.eeg-struct {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 11px;
}

.eeg-struct-card {
    background: var(--tsk-card);
    border: 1px solid var(--tsk-line);
    border-radius: 12px;
    padding: 18px 19px;
    box-shadow: var(--tsk-shadow-sm);
}

.eeg-struct-card span {
    display: inline-flex;
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: var(--tsk-accent-soft);
    color: var(--tsk-accent);
    font: 800 12px/28px var(--tsk-num);
    justify-content: center;
}

.eeg-struct-card h3 {
    margin: 9px 0 0;
    font-size: 14.5px;
    font-weight: 800;
    color: var(--tsk-ink);
}

.eeg-struct-card p {
    margin: 6px 0 0;
    font-size: 12px;
    line-height: 1.85;
    color: var(--tsk-sub);
}

/* ---------- 体裁卡 ---------- */
.eeg-genre-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 11px;
}

.eeg-genre-card {
    padding: 16px 18px;
    border-radius: 12px;
    background: var(--tsk-card);
    border: 1px solid var(--tsk-line);
}

.eeg-genre-card h3 {
    margin: 0;
    font-size: 14px;
    font-weight: 800;
    color: var(--tsk-brand-ink);
}

.eeg-genre-card p {
    margin: 5px 0 0;
    font-size: 11.5px;
    line-height: 1.8;
    color: var(--tsk-sub);
}

/* ---------- 主题词汇 ---------- */
.eeg-vocab-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 11px;
}

.eeg-vocab {
    padding: 16px 18px;
    border-radius: 12px;
    background: var(--tsk-card);
    border: 1px dashed var(--tsk-line);
}

.eeg-vocab h3 {
    margin: 0;
    font: 700 14px/1.5 Georgia, "Times New Roman", var(--tsk-font);
    color: var(--tsk-ink);
}

.eeg-vocab p {
    margin: 7px 0 0;
    font: 400 12px/1.85 Georgia, "Times New Roman", var(--tsk-font);
    color: var(--tsk-sub);
}

/* ---------- 中式英语 ---------- */
.eeg-fix-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 9px;
}

.eeg-fix {
    padding: 12px 15px;
    border-radius: 9px;
    background: var(--tsk-card);
    border: 1px solid var(--tsk-line);
}

.eeg-fix b {
    display: block;
    font: 600 12px/1.7 Georgia, "Times New Roman", var(--tsk-font);
    color: var(--tsk-accent);
    text-decoration: line-through;
    text-decoration-thickness: 1px;
}

.eeg-fix span {
    display: block;
    margin-top: 3px;
    font: 600 12px/1.7 Georgia, "Times New Roman", var(--tsk-font);
    color: var(--tsk-brand-ink);
}

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

    .eeg-board {
        max-width: 460px;
    }
}

@media (max-width: 680px) {
    .eeg-struct,
    .eeg-fix-list {
        grid-template-columns: 1fr;
    }

    .eeg-paper {
        padding: 24px 20px;
    }

    .eeg-paper h1 {
        font-size: 20px;
    }

    .eeg-paper p {
        font-size: 14px;
        line-height: 2;
    }

    .eeg-board {
        max-width: none;
    }

    .eeg-res-hd {
        align-items: flex-start;
    }
}

/* ---------- 打印 ---------- */
@media print {
    .tsk.eeg {
        background: #fff;
    }

    .tsk.eeg .eeg-hero,
    .tsk.eeg .tsk-sec,
    .tsk.eeg .tsk-foot,
    .tsk.eeg .tskb,
    .tsk.eeg .tsk-hs,
    .tsk.eeg .crumb {
        display: none !important;
    }

    .tsk.eeg .tsk-wrap {
        max-width: none;
        padding: 0;
    }

    .eeg-result {
        display: block !important;
        margin: 0;
        padding: 0;
        border: 0;
        box-shadow: none;
    }

    .eeg-res-hd,
    .eeg-count-bar,
    .eeg-zh-wrap,
    .eeg-zh,
    .eeg-pattern-wrap {
        display: none !important;
    }

    .eeg-paper {
        max-width: none;
        border: 0;
        box-shadow: none;
        padding: 0;
        background: #fff;
    }

    .eeg-paper h1 {
        font-size: 20px;
    }

    .eeg-paper p {
        font-size: 13.5px;
        line-height: 1.9;
    }
}