/* ============================================================
   workstation-setup-budget · 工位改造预算测算
   桌面俯视图布局风（wsb-）：冷灰切割垫底 + 木色桌面
   + 显示器石板灰 + 植物绿 + 便签黄
   hero 装饰为纯 CSS 俯视桌面（桌垫/键盘/鼠标/杯垫/便签/绿植）
   无 AI；键盘键帽式档位按钮、虚线切割垫边框
   ============================================================ */
.wsb-page {
    --wsb-bg: #eef1f0;
    --wsb-card: #ffffff;
    --wsb-panel: #f4f6f5;
    --wsb-wood: #b98a5e;
    --wsb-wood-deep: #8f6540;
    --wsb-slate: #37424f;
    --wsb-slate-deep: #232c37;
    --wsb-green: #4a7f5c;
    --wsb-green-deep: #356045;
    --wsb-note: #f2c94c;
    --wsb-note-deep: #b8930f;
    --wsb-ink: #2b3238;
    --wsb-sub: #6c7a83;
    --wsb-line: #d3dad7;
    --wsb-line-dash: #b9c4bf;
    --wsb-accent: #4a7f5c;
    --wsb-accent-soft: rgba(74, 127, 92, 0.12);
    --wsb-shadow: 0 8px 22px rgba(55, 66, 79, 0.14);
    --wsb-desk-kbd: #e9e6df;

    color: var(--wsb-ink);
    font-size: 15px;
    line-height: 1.8;
}

:root[data-theme="dark"] .wsb-page {
    --wsb-bg: #20262a;
    --wsb-card: #2a3138;
    --wsb-panel: #262d33;
    --wsb-wood: #a97e55;
    --wsb-wood-deep: #c9a179;
    --wsb-slate: #9fb0c0;
    --wsb-slate-deep: #c3d1de;
    --wsb-green: #7cb894;
    --wsb-green-deep: #9ed0b4;
    --wsb-note: #e6c052;
    --wsb-note-deep: #f2d27f;
    --wsb-ink: #dde4e6;
    --wsb-sub: #93a1a9;
    --wsb-line: #3a444c;
    --wsb-line-dash: #4d5962;
    --wsb-accent: #7cb894;
    --wsb-accent-soft: rgba(124, 184, 148, 0.14);
    --wsb-shadow: 0 8px 22px rgba(0, 0, 0, 0.5);
    --wsb-desk-kbd: #3a434b;
}

.wsb-page h1, .wsb-page h2, .wsb-page h3 { line-height: 1.4; }
.wsb-page b, .wsb-page strong { color: var(--wsb-green-deep); }

/* ---------- 首屏：俯视桌面 ---------- */
.wsb-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(220px, 0.8fr) minmax(220px, 0.7fr);
    gap: 22px 26px;
    align-items: center;
    padding: 30px 32px 26px;
    margin-bottom: 26px;
    border-radius: 18px;
    border: 1px solid var(--wsb-line);
    outline: 2px dashed var(--wsb-line-dash);
    outline-offset: 6px;
    background:
        radial-gradient(circle at 88% 10%, var(--wsb-accent-soft) 0, transparent 36%),
        linear-gradient(180deg, var(--wsb-bg) 0%, var(--wsb-card) 100%);
    box-shadow: var(--wsb-shadow);
    overflow: hidden;
}

.wsb-kicker {
    display: inline-block;
    padding: 5px 14px;
    margin-bottom: 12px;
    border-radius: 6px;
    background: var(--wsb-note);
    color: var(--wsb-slate-deep);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.14em;
    transform: rotate(-1.2deg);
    box-shadow: 0 2px 0 rgba(0, 0, 0, 0.12);
}
.wsb-hero h1 { margin: 0 0 10px; font-size: clamp(26px, 3.2vw, 37px); font-weight: 900; color: var(--wsb-slate-deep); letter-spacing: 0.02em; }
.wsb-hero-sub { margin: 0 0 16px; max-width: 56ch; color: var(--wsb-sub); font-size: 15px; }
.wsb-hero-sub b { color: var(--wsb-wood-deep); }

/* 键帽式切换 */
.wsb-toggles { display: flex; flex-direction: column; gap: 12px; }
.wsb-toggle-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.wsb-toggle-label {
    font-size: 12.5px;
    font-weight: 800;
    color: var(--wsb-slate);
    letter-spacing: 0.2em;
    min-width: 3.5em;
}
.wsb-seg { display: inline-flex; gap: 8px; flex-wrap: wrap; }
.wsb-scene, .wsb-tier {
    padding: 8px 20px;
    border-radius: 9px;
    border: 1.5px solid var(--wsb-line-dash);
    border-bottom-width: 3.5px;
    background: var(--wsb-card);
    color: var(--wsb-sub);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.18s ease;
}
.wsb-scene:hover, .wsb-tier:hover { border-color: var(--wsb-green); color: var(--wsb-green-deep); }
.wsb-scene.is-active, .wsb-tier.is-active {
    background: var(--wsb-slate);
    border-color: var(--wsb-slate-deep);
    color: #fff;
    transform: translateY(1px);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.25);
}
:root[data-theme="dark"] .wsb-scene.is-active,
:root[data-theme="dark"] .wsb-tier.is-active { color: var(--wsb-bg); background: var(--wsb-slate); }

/* 俯视桌面装饰 */
.wsb-hero-desk { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.wsb-desk {
    position: relative;
    width: 100%;
    max-width: 320px;
    aspect-ratio: 5 / 4;
    border-radius: 16px;
    background: linear-gradient(160deg, #c99a6d 0%, var(--wsb-wood) 55%, #a87a50 100%);
    box-shadow: inset 0 0 0 3px rgba(255, 255, 255, 0.14), var(--wsb-shadow);
    overflow: hidden;
}
.wsb-desk::before {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(92deg, rgba(255, 255, 255, 0.07) 0 2px, transparent 2px 30px);
}
.wsb-desk-mat {
    position: absolute;
    left: 10%;
    top: 24%;
    width: 56%;
    height: 46%;
    border-radius: 10px;
    background: var(--wsb-slate);
    box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.12);
}
.wsb-desk-kbd {
    position: absolute;
    left: 17%;
    top: 36%;
    width: 40%;
    height: 17%;
    border-radius: 5px;
    background: var(--wsb-desk-kbd);
    box-shadow: inset 0 0 0 2px rgba(0, 0, 0, 0.12);
    background-image: repeating-linear-gradient(90deg, transparent 0 12%, rgba(0, 0, 0, 0.14) 12% 12.8%);
}
.wsb-desk-mouse {
    position: absolute;
    right: 10%;
    top: 40%;
    width: 10%;
    height: 16%;
    border-radius: 50% / 58%;
    background: var(--wsb-desk-kbd);
    box-shadow: inset 0 0 0 2px rgba(0, 0, 0, 0.12);
}
.wsb-desk-mouse::after {
    content: '';
    position: absolute;
    left: 45%;
    top: 14%;
    width: 10%;
    height: 26%;
    border-radius: 3px;
    background: rgba(0, 0, 0, 0.2);
}
.wsb-desk-cup {
    position: absolute;
    right: 9%;
    bottom: 10%;
    width: 15%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: var(--wsb-note);
    box-shadow: inset 0 0 0 3px rgba(0, 0, 0, 0.1);
}
.wsb-desk-cup::after {
    content: '';
    position: absolute;
    inset: 22%;
    border-radius: 50%;
    background: #fffdf5;
    box-shadow: inset 0 0 0 2px rgba(0, 0, 0, 0.08);
}
.wsb-desk-note {
    position: absolute;
    left: 12%;
    bottom: 8%;
    width: 17%;
    aspect-ratio: 1;
    background: var(--wsb-note);
    transform: rotate(-7deg);
    box-shadow: 2px 3px 6px rgba(0, 0, 0, 0.22);
}
.wsb-desk-note::before, .wsb-desk-note::after {
    content: '';
    position: absolute;
    left: 16%;
    width: 68%;
    height: 2.5px;
    border-radius: 2px;
    background: rgba(55, 66, 79, 0.5);
}
.wsb-desk-note::before { top: 30%; }
.wsb-desk-note::after { top: 52%; width: 46%; }
.wsb-desk-plant {
    position: absolute;
    left: 6%;
    top: 7%;
    width: 13%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: radial-gradient(circle at 40% 35%, #6fa07e 0 30%, var(--wsb-green) 31% 68%, var(--wsb-green-deep) 69%);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.22);
}
.wsb-desk-caption { font-size: 12px; color: var(--wsb-sub); letter-spacing: 0.06em; }

/* 首屏读数 */
.wsb-hero-readout {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 20px 22px;
    border-radius: 14px;
    background: var(--wsb-slate);
    color: #fff;
    box-shadow: var(--wsb-shadow);
}
:root[data-theme="dark"] .wsb-hero-readout { background: var(--wsb-panel); border: 1px solid var(--wsb-line); color: var(--wsb-ink); }
.wsb-readout-label { font-size: 12px; letter-spacing: 0.18em; opacity: 0.75; font-weight: 700; }
.wsb-readout-num { font-size: clamp(22px, 2.4vw, 30px); font-weight: 900; color: var(--wsb-note); font-variant-numeric: tabular-nums; }
:root[data-theme="dark"] .wsb-readout-num { color: var(--wsb-note); }
.wsb-readout-meta { font-size: 13px; opacity: 0.85; }
.wsb-readout-tip { margin-top: 6px; font-size: 11.5px; line-height: 1.7; opacity: 0.66; }

/* ---------- 通用区块 ---------- */
.wsb-section { margin-bottom: 28px; }
.wsb-sec-head { margin-bottom: 14px; }
.wsb-sec-head h2 { margin: 0 0 4px; font-size: 20px; font-weight: 900; color: var(--wsb-slate-deep); }
.wsb-sec-head p { margin: 0; color: var(--wsb-sub); font-size: 13.5px; }
.wsb-hint { margin: 12px 0 0; font-size: 13px; color: var(--wsb-sub); }

/* ---------- ① 四项勾选卡 ---------- */
.wsb-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(210px, 100%), 1fr));
    gap: 14px;
}
.wsb-item { position: relative; }
.wsb-chk { position: absolute; opacity: 0; pointer-events: none; }
.wsb-item-body {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px 16px 14px;
    border-radius: 14px;
    border: 1.5px dashed var(--wsb-line-dash);
    background: var(--wsb-card);
    cursor: pointer;
    transition: all 0.18s ease;
}
.wsb-item-body:hover { border-color: var(--wsb-green); transform: translateY(-2px); }
.wsb-chk:checked + .wsb-item-body {
    border-style: solid;
    border-color: var(--wsb-green);
    background: var(--wsb-accent-soft);
    box-shadow: var(--wsb-shadow);
}
.wsb-chk:focus-visible + .wsb-item-body { outline: 2px solid var(--wsb-note-deep); outline-offset: 2px; }
.wsb-item-name { font-size: 15.5px; font-weight: 800; color: var(--wsb-slate-deep); }
.wsb-item-desc { font-size: 12.5px; color: var(--wsb-sub); }
.wsb-item-range { margin-top: 4px; font-size: 14px; font-weight: 800; color: var(--wsb-wood-deep); font-variant-numeric: tabular-nums; }

/* 俯视小图标 */
.wsb-ico { position: relative; display: block; width: 46px; height: 46px; margin-bottom: 6px; }
.wsb-ico::before, .wsb-ico::after { content: ''; position: absolute; }
.wsb-ico--desk::before {
    left: 4px; right: 4px; top: 8px; height: 12px;
    border-radius: 4px;
    background: var(--wsb-wood);
    box-shadow: inset 0 0 0 1.5px rgba(0, 0, 0, 0.15);
}
.wsb-ico--desk::after {
    left: 15px; right: 15px; bottom: 6px; height: 14px;
    border-radius: 50% 50% 40% 40%;
    background: var(--wsb-slate);
}
.wsb-ico--arm::before {
    left: 6px; right: 6px; top: 6px; height: 14px;
    border-radius: 3px;
    background: var(--wsb-slate);
    box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, 0.25);
}
.wsb-ico--arm::after {
    left: 20px; bottom: 5px; width: 6px; height: 18px;
    border-radius: 3px;
    background: var(--wsb-wood-deep);
    box-shadow: 8px 8px 0 -2px var(--wsb-slate);
}
.wsb-ico--light::before {
    left: 12px; top: 6px; width: 22px; height: 12px;
    border-radius: 6px 6px 2px 2px;
    background: var(--wsb-note);
    box-shadow: 0 4px 10px 2px var(--wsb-note);
}
.wsb-ico--light::after {
    left: 20px; bottom: 5px; width: 6px; height: 16px;
    border-radius: 3px;
    background: var(--wsb-slate);
}
.wsb-ico--store::before {
    left: 5px; top: 8px; width: 16px; height: 16px;
    border-radius: 3px;
    background: var(--wsb-green);
    box-shadow: inset 0 0 0 1.5px rgba(0, 0, 0, 0.15);
}
.wsb-ico--store::after {
    right: 5px; bottom: 6px; width: 18px; height: 18px;
    border-radius: 3px;
    background: var(--wsb-wood);
    box-shadow: inset 0 0 0 1.5px rgba(0, 0, 0, 0.15);
}

/* ---------- ② 明细表 / 堆叠条 ---------- */
.wsb-panel {
    padding: 20px 22px;
    border-radius: 16px;
    border: 1px solid var(--wsb-line);
    background: var(--wsb-card);
    box-shadow: var(--wsb-shadow);
}
.wsb-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.wsb-table th, .wsb-table td { padding: 9px 10px; text-align: right; border-bottom: 1px dashed var(--wsb-line-dash); }
.wsb-table th:first-child, .wsb-table td:first-child { text-align: left; }
.wsb-table thead th { color: var(--wsb-slate); font-size: 12.5px; letter-spacing: 0.08em; }
.wsb-table td { font-variant-numeric: tabular-nums; color: var(--wsb-ink); }
.wsb-total-row td { font-weight: 900; color: var(--wsb-slate-deep); border-bottom: none; border-top: 2px solid var(--wsb-slate); }
.wsb-empty-row td { text-align: center; color: var(--wsb-sub); font-style: normal; }

.wsb-bar-wrap { margin-top: 18px; }
.wsb-bar-label { display: block; font-size: 12.5px; font-weight: 800; color: var(--wsb-slate); margin-bottom: 8px; letter-spacing: 0.06em; }
.wsb-bar {
    display: flex;
    height: 26px;
    border-radius: 8px;
    overflow: hidden;
    background: var(--wsb-panel);
    border: 1px solid var(--wsb-line);
}
.wsb-bar-seg {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    white-space: nowrap;
    transition: width 0.3s ease;
}
.wsb-bar-seg--desk { background: var(--wsb-wood-deep); }
.wsb-bar-seg--arm { background: var(--wsb-slate); }
.wsb-bar-seg--light { background: var(--wsb-note-deep); }
.wsb-bar-seg--store { background: var(--wsb-green); }
.wsb-bar-empty { width: 100%; display: flex; align-items: center; justify-content: center; color: var(--wsb-sub); font-size: 12px; }
.wsb-bar-legend { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 8px; }
.wsb-legend-chip { font-size: 12px; color: var(--wsb-sub); display: inline-flex; align-items: center; gap: 6px; }
.wsb-legend-chip::before { content: ''; width: 12px; height: 12px; border-radius: 3px; }
.wsb-legend-chip--desk::before { background: var(--wsb-wood-deep); }
.wsb-legend-chip--arm::before { background: var(--wsb-slate); }
.wsb-legend-chip--light::before { background: var(--wsb-note-deep); }
.wsb-legend-chip--store::before { background: var(--wsb-green); }

/* 按钮 */
.wsb-btn {
    padding: 10px 22px;
    border-radius: 9px;
    border: 1.5px solid var(--wsb-line-dash);
    background: var(--wsb-card);
    color: var(--wsb-ink);
    font-size: 14px;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.18s ease;
}
.wsb-btn:hover { border-color: var(--wsb-green); color: var(--wsb-green-deep); }
.wsb-btn--primary { background: var(--wsb-green); border-color: var(--wsb-green-deep); color: #fff; }
.wsb-btn--primary:hover { background: var(--wsb-green-deep); color: #fff; }
.wsb-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; }

/* ---------- ③ 优先级 ---------- */
.wsb-priority { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.wsb-pri-item {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr) auto;
    gap: 12px;
    align-items: baseline;
    padding: 12px 16px;
    border-radius: 12px;
    border: 1px solid var(--wsb-line);
    background: var(--wsb-card);
}
.wsb-pri-rank {
    width: 26px; height: 26px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 7px;
    background: var(--wsb-slate);
    color: #fff;
    font-size: 13px; font-weight: 900;
}
.wsb-pri-item--off .wsb-pri-rank { background: var(--wsb-line-dash); color: var(--wsb-sub); }
.wsb-pri-name { font-weight: 800; color: var(--wsb-slate-deep); }
.wsb-pri-why { display: block; font-size: 13px; color: var(--wsb-sub); line-height: 1.75; }
.wsb-pri-tag { font-size: 11.5px; font-weight: 800; padding: 3px 10px; border-radius: 999px; white-space: nowrap; }
.wsb-pri-tag--on { background: var(--wsb-accent-soft); color: var(--wsb-green-deep); }
.wsb-pri-tag--off { background: var(--wsb-panel); color: var(--wsb-sub); }

/* ---------- ④ tips ---------- */
.wsb-tips { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr)); gap: 14px; }
.wsb-tip {
    padding: 18px 18px 16px;
    border-radius: 14px;
    border: 1px solid var(--wsb-line);
    border-top: 4px solid var(--wsb-wood);
    background: var(--wsb-card);
    box-shadow: var(--wsb-shadow);
}
.wsb-tip:nth-child(2) { border-top-color: var(--wsb-green); }
.wsb-tip:nth-child(3) { border-top-color: var(--wsb-note); }
.wsb-tip-tag { display: inline-block; font-size: 11.5px; font-weight: 800; letter-spacing: 0.12em; color: var(--wsb-sub); margin-bottom: 6px; }
.wsb-tip h3 { margin: 0 0 8px; font-size: 16px; color: var(--wsb-slate-deep); }
.wsb-tip p { margin: 0; font-size: 13.5px; color: var(--wsb-sub); line-height: 1.8; }
.wsb-tip p b { color: var(--wsb-wood-deep); }

/* ---------- 错误 / toast / 返回顶部 ---------- */
.wsb-error {
    margin-top: 12px;
    padding: 10px 14px;
    border-radius: 9px;
    background: rgba(217, 83, 79, 0.1);
    border: 1px solid rgba(217, 83, 79, 0.4);
    color: #b03a36;
    font-size: 13.5px;
    font-weight: 700;
}
:root[data-theme="dark"] .wsb-error { color: #f0a19e; }

.wsb-toast {
    position: fixed;
    left: 50%;
    bottom: 34px;
    transform: translate(-50%, 20px);
    padding: 10px 22px;
    border-radius: 999px;
    background: var(--wsb-slate);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    box-shadow: var(--wsb-shadow);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 99;
}
.wsb-toast.show { opacity: 1; transform: translate(-50%, 0); }

.wsb-top {
    position: fixed;
    right: 22px;
    bottom: 26px;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    border: 1.5px solid var(--wsb-line-dash);
    background: var(--wsb-card);
    color: var(--wsb-slate);
    font-size: 18px;
    font-weight: 900;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 98;
    box-shadow: var(--wsb-shadow);
}
.wsb-top.show { opacity: 1; pointer-events: auto; transform: translateY(0); }
.wsb-top:hover { background: var(--wsb-slate); color: #fff; }

/* ---------- 断点 ---------- */
@media (max-width: 1080px) {
    .wsb-hero { grid-template-columns: minmax(0, 1fr) minmax(200px, 0.7fr); }
    .wsb-hero-readout { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
    .wsb-hero { grid-template-columns: minmax(0, 1fr); padding: 22px 18px; }
    .wsb-hero-desk { order: 3; }
    .wsb-table th, .wsb-table td { padding: 7px 6px; font-size: 13px; }
    .wsb-pri-item { grid-template-columns: 30px minmax(0, 1fr); }
    .wsb-pri-tag { grid-column: 2; justify-self: start; }
}