/* ============================================================
   哑铃起始重量与可调范围计算器 · 铁灰 · 工业感
   前缀 dw- ，独立设计
   ============================================================ */
:root {
  --dw-a: #334155;
  --dw-a2: #94a3b8;
  --dw-a-soft: #e2e8f0;
  --dw-bg: #f4f6f8;
  --dw-card: #ffffff;
  --dw-card2: #f8fafc;
  --dw-txt: #0f172a;
  --dw-txt2: #475569;
  --dw-txt3: #7c8ba1;
  --dw-line: #dbe3ec;
  --dw-line2: #edf1f6;
  --dw-ok: #0f766e;
  --dw-warn: #b45309;
  --dw-bad: #b42318;
  --dw-shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 10px 24px -16px rgba(15, 23, 42, .35);
  --dw-r: 12px;
  --dw-r2: 8px;
}
[data-theme='dark'] .dw {
  --dw-a: #cbd5e1;
  --dw-a2: #94a3b8;
  --dw-a-soft: #1e293b;
  --dw-bg: #0b111a;
  --dw-card: #141c28;
  --dw-card2: #101721;
  --dw-txt: #eef2f7;
  --dw-txt2: #b6c2d2;
  --dw-txt3: #8b9bb0;
  --dw-line: #2a3646;
  --dw-line2: #1e2836;
  --dw-ok: #2dd4bf;
  --dw-warn: #fbbf24;
  --dw-bad: #f87171;
  --dw-shadow: 0 1px 2px rgba(0, 0, 0, .45), 0 10px 24px -16px rgba(0, 0, 0, .8);
}

.dw { background: var(--dw-bg); color: var(--dw-txt); padding: 26px 0 46px; }
.dw-inner { width: min(1140px, calc(100% - 44px)); max-width: none; margin: 0 auto; }

/* ---------------- Hero ---------------- */
.dw-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: 24px;
  align-items: center;
  padding: 32px 30px 30px;
  border-radius: 16px;
  background:
    linear-gradient(115deg, var(--dw-card) 0%, var(--dw-card2) 100%);
  border: 1px solid var(--dw-line);
  border-top: 4px solid var(--dw-a);
  box-shadow: var(--dw-shadow);
  position: relative;
  overflow: hidden;
}
.dw-hero::after {
  content: ''; position: absolute; right: -60px; top: -60px; width: 240px; height: 240px;
  background: repeating-linear-gradient(45deg, transparent 0 12px, rgba(148, 163, 184, .16) 12px 24px);
  border-radius: 50%;
}
.dw-kicker {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12.5px; font-weight: 700; letter-spacing: .5px;
  color: var(--dw-card); background: var(--dw-a);
  padding: 5px 11px; border-radius: 4px;
}
[data-theme='dark'] .dw .dw-kicker { color: #0b111a; }
.dw-hero h1 {
  margin: 16px 0 0; font-size: clamp(26px, 3.4vw, 40px); line-height: 1.2;
  letter-spacing: -.9px; font-weight: 800;
}
.dw-hero h1 em {
  font-style: normal; display: inline-block; margin-top: 6px; color: var(--dw-a);
  border-bottom: 4px solid var(--dw-a2); padding-bottom: 2px;
}
.dw-sub { margin: 14px 0 0; font-size: 14.5px; line-height: 1.85; color: var(--dw-txt2); max-width: 66ch; }
.dw-sub b { color: var(--dw-txt); font-weight: 700; }
.dw-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.dw-tag {
  display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px;
  padding: 5px 10px; border-radius: 4px;
  background: var(--dw-card); border: 1px solid var(--dw-line); color: var(--dw-txt2);
  font-weight: 600;
}
.dw-tag i { color: var(--dw-a); font-style: normal; font-weight: 800; }

/* 纯 CSS 哑铃 + 重量刻度 */
.dw-art { position: relative; height: 252px; }
.dw-dumbbell {
  position: absolute; left: 50%; top: 74px; width: 270px; height: 76px; transform: translateX(-50%);
  animation: dwLift 4.6s ease-in-out infinite;
}
@keyframes dwLift { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(-10px); } }
.dw-bar-core {
  position: absolute; left: 50%; top: 32px; width: 176px; height: 12px; margin-left: -88px;
  border-radius: 3px; background: repeating-linear-gradient(90deg, #cbd5e1 0 6px, #94a3b8 6px 12px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .6);
}
.dw-plate {
  position: absolute; top: 4px; width: 30px; height: 68px; border-radius: 5px;
  background: linear-gradient(180deg, #64748b, #334155);
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, .18), 0 8px 16px -10px rgba(15, 23, 42, .9);
}
.dw-plate::after {
  content: ''; position: absolute; inset: 6px 4px; border-radius: 3px;
  border: 2px solid rgba(255, 255, 255, .22);
}
.dw-plate.p-l1 { left: 26px; width: 22px; height: 56px; top: 10px; }
.dw-plate.p-l2 { left: 52px; }
.dw-plate.p-r1 { right: 52px; }
.dw-plate.p-r2 { right: 26px; width: 22px; height: 56px; top: 10px; }
.dw-scale {
  position: absolute; left: 50%; bottom: 26px; width: 254px; height: 30px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, var(--dw-line2), var(--dw-card));
  border: 1px solid var(--dw-line); border-radius: 6px;
  display: flex; align-items: flex-start; justify-content: space-between;
  padding: 4px 6px 0;
}
.dw-scale span { font-size: 9.5px; color: var(--dw-txt3); font-family: ui-monospace, Menlo, monospace; }
.dw-scale-needle {
  position: absolute; top: 18px; left: 18%; width: 3px; height: 14px; border-radius: 2px;
  background: var(--dw-a);
  animation: dwNeedle 5s ease-in-out infinite;
}
@keyframes dwNeedle {
  0%, 100% { left: 14%; } 30% { left: 42%; } 60% { left: 70%; } 80% { left: 56%; }
}
.dw-chip {
  position: absolute; font-size: 11.5px; padding: 5px 9px; border-radius: 4px;
  background: var(--dw-card); border: 1px solid var(--dw-line); color: var(--dw-txt2);
  box-shadow: var(--dw-shadow); white-space: nowrap; font-weight: 600;
}
.dw-chip b { color: var(--dw-a); }
.dw-chip.c1 { left: 0; top: 56px; }
.dw-chip.c2 { right: 0; top: 186px; }

.dw-note {
  margin: 12px 0 0; font-size: 12.5px; line-height: 1.7; color: var(--dw-txt2);
  background: var(--dw-card); border: 1px solid var(--dw-line);
  border-left: 4px solid var(--dw-a2); border-radius: 4px; padding: 9px 14px;
}

/* ---------------- 主视觉：参考矩阵 ---------------- */
.dw-card {
  background: var(--dw-card); border: 1px solid var(--dw-line);
  border-radius: var(--dw-r); box-shadow: var(--dw-shadow); padding: 20px 22px 22px; margin-top: 18px;
}
.dw-card-h { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.dw-card-h h2 { margin: 0; font-size: 16.5px; font-weight: 800; letter-spacing: -.2px; display: flex; align-items: center; gap: 9px; }
.dw-no {
  font-size: 11px; font-weight: 800; letter-spacing: .5px; color: #fff;
  background: var(--dw-a); padding: 3px 7px; border-radius: 4px;
}
[data-theme='dark'] .dw .dw-no { color: #0b111a; }
.dw-card-h small { font-size: 12px; color: var(--dw-txt3); }

.dw-matrix-card { padding-top: 22px; }
.dw-matrix-wrap { overflow-x: auto; border: 1px solid var(--dw-line); border-radius: 6px; }
.dw-matrix { width: 100%; border-collapse: collapse; min-width: 760px; font-size: 13px; }
.dw-matrix th {
  text-align: left; padding: 10px 13px; background: var(--dw-a); color: #fff;
  font-size: 11.5px; font-weight: 700; letter-spacing: .4px; white-space: nowrap;
}
[data-theme='dark'] .dw .dw-matrix th { color: #0b111a; }
.dw-matrix th small { color: rgba(255, 255, 255, .7); font-weight: 400; }
[data-theme='dark'] .dw .dw-matrix th small { color: rgba(11, 17, 26, .6); }
.dw-matrix td { padding: 11px 13px; border-bottom: 1px solid var(--dw-line2); vertical-align: middle; }
.dw-matrix tr:last-child td { border-bottom: 0; }
.dw-matrix td b { display: block; font-size: 13.5px; color: var(--dw-txt); }
.dw-matrix td small { display: block; font-size: 11px; color: var(--dw-txt3); margin-top: 2px; }
.dw-matrix-cell {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13.5px; font-weight: 700; color: var(--dw-a); white-space: nowrap;
}
.dw-matrix tr:nth-child(even) { background: var(--dw-card2); }
.dw-tip {
  margin: 12px 0 0; font-size: 12.5px; line-height: 1.75; color: var(--dw-txt3);
  background: var(--dw-line2); border-left: 3px solid var(--dw-a2);
  padding: 9px 12px; border-radius: 0 4px 4px 0;
}
.dw-tip code { font-size: 12px; background: var(--dw-card); padding: 1px 5px; border-radius: 3px; color: var(--dw-a); }

/* ---------------- 主体双列 ---------------- */
.dw-body { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 18px; margin-top: 18px; align-items: start; }
.dw-main { display: flex; flex-direction: column; min-width: 0; }
.dw-main .dw-card { margin-top: 0; }
.dw-main .dw-card + .dw-card { margin-top: 16px; }
.dw-side { position: sticky; top: 82px; min-width: 0; }

.dw-field { margin-bottom: 16px; }
.dw-label { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.dw-label label { font-size: 13.5px; font-weight: 700; color: var(--dw-txt); }
.dw-label label b { color: var(--dw-bad); }
.dw-hint { font-size: 11.5px; color: var(--dw-txt3); }
.dw-grid3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.dw-range-row { display: grid; grid-template-columns: 1fr 126px; gap: 14px; align-items: center; }
.dw-range-row input[type='range'] {
  -webkit-appearance: none; appearance: none; height: 4px; border-radius: 2px;
  background: linear-gradient(90deg, var(--dw-a2), var(--dw-a)); outline: none;
}
.dw-range-row input[type='range']::-webkit-slider-thumb {
  -webkit-appearance: none; width: 18px; height: 26px; border-radius: 4px;
  background: var(--dw-a); border: 2px solid var(--dw-card); box-shadow: 0 0 0 1px var(--dw-a); cursor: pointer;
}
.dw-range-row input[type='range']::-moz-range-thumb {
  width: 14px; height: 22px; border: none; border-radius: 3px; background: var(--dw-a); cursor: pointer;
}
.dw-numbox { display: flex; align-items: center; border: 1px solid var(--dw-line); border-radius: var(--dw-r2); background: var(--dw-card2); overflow: hidden; }
.dw-numbox input { flex: 1; min-width: 0; border: 0; background: transparent; color: var(--dw-txt); font-size: 15px; font-weight: 800; padding: 9px 10px; outline: none; font-family: ui-monospace, Menlo, monospace; }
.dw-numbox span { padding: 0 10px; font-size: 12px; color: var(--dw-txt3); background: var(--dw-line2); align-self: stretch; display: flex; align-items: center; }
.dw-err { display: none; margin-top: 6px; font-size: 12px; color: var(--dw-bad); }
.dw-err.on { display: block; }
.dw-field.bad .dw-numbox, .dw-field.bad .dw-control { border-color: var(--dw-bad); box-shadow: 0 0 0 3px color-mix(in srgb, var(--dw-bad) 12%, transparent); }

.dw-control { border: 1px solid var(--dw-line); border-radius: var(--dw-r2); background: var(--dw-card2); }
.dw-control select {
  width: 100%; border: 0; background: transparent; color: var(--dw-txt); font-size: 13px;
  padding: 10px 30px 10px 11px; outline: none; cursor: pointer; appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--dw-txt3) 50%), linear-gradient(135deg, var(--dw-txt3) 50%, transparent 50%);
  background-position: calc(100% - 15px) 50%, calc(100% - 10px) 50%;
  background-size: 5px 5px, 5px 5px; background-repeat: no-repeat;
}

.dw-seg { display: flex; gap: 5px; flex-wrap: wrap; background: var(--dw-line2); padding: 4px; border-radius: var(--dw-r2); }
.dw-seg.mini .dw-segbtn { min-width: 0; }
.dw-segbtn {
  flex: 1 1 auto; min-width: 92px; border: 1px solid transparent; background: transparent; color: var(--dw-txt2);
  font-size: 12.5px; font-weight: 700; padding: 9px 10px; border-radius: 5px; cursor: pointer;
  transition: background .18s, color .18s, border-color .18s;
}
.dw-segbtn.on { background: var(--dw-card); color: var(--dw-a); border-color: var(--dw-line); box-shadow: 0 1px 2px rgba(15, 23, 42, .1); }
.dw-segbtn:hover { color: var(--dw-a); }

.dw-presets { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.dw-preset {
  border: 1px solid var(--dw-line); background: var(--dw-card2); color: var(--dw-txt2);
  font-size: 12px; font-weight: 700; padding: 10px 8px; border-radius: 5px; cursor: pointer;
  transition: border-color .18s, color .18s, background .18s;
}
.dw-preset:hover { border-color: var(--dw-a); color: var(--dw-a); background: var(--dw-a-soft); }

.dw-actions { display: flex; flex-wrap: wrap; gap: 9px; }
.dw-actions.tight { margin-top: 12px; }
.dw-btn {
  border: 1px solid var(--dw-line); background: var(--dw-card); color: var(--dw-txt);
  font-size: 13px; font-weight: 700; padding: 10px 16px; border-radius: 6px; cursor: pointer;
  transition: transform .12s, box-shadow .18s, background .18s;
}
.dw-btn:hover { transform: translateY(-1px); box-shadow: 0 6px 14px -10px rgba(15, 23, 42, .7); }
.dw-btn.primary { background: var(--dw-a); border-color: var(--dw-a); color: #fff; }
[data-theme='dark'] .dw .dw-btn.primary { color: #0b111a; }
.dw-btn.ghost { background: transparent; color: var(--dw-txt2); }
.dw-msg { margin-top: 12px; font-size: 12.5px; color: var(--dw-txt3); }

/* ---------------- 结果卡 ---------------- */
.dw-result-card { background: var(--dw-card); border: 1px solid var(--dw-line); border-radius: var(--dw-r); box-shadow: var(--dw-shadow); overflow: hidden; }
.dw-result-h { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; border-bottom: 1px solid var(--dw-line2); background: var(--dw-card2); }
.dw-result-h h2 { margin: 0; font-size: 15px; font-weight: 800; }
.dw-badge { font-size: 11.5px; font-weight: 700; padding: 4px 10px; border-radius: 4px; background: var(--dw-line2); color: var(--dw-txt3); }
.dw-badge.ok { background: color-mix(in srgb, var(--dw-ok) 14%, transparent); color: var(--dw-ok); }
.dw-badge.warn { background: color-mix(in srgb, var(--dw-warn) 16%, transparent); color: var(--dw-warn); }
.dw-badge.bad { background: color-mix(in srgb, var(--dw-bad) 14%, transparent); color: var(--dw-bad); }

.dw-verdict { padding: 18px 20px 6px; }
.dw-verdict-label { display: block; font-size: 12px; color: var(--dw-txt3); letter-spacing: .4px; }
.dw-verdict-line { display: flex; align-items: baseline; gap: 7px; margin-top: 2px; }
.dw-verdict-line strong {
  font-size: 44px; line-height: 1.05; font-weight: 800; color: var(--dw-txt); letter-spacing: -1.8px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.dw-verdict-line span { font-size: 13px; color: var(--dw-txt2); font-weight: 700; }
#dwRangeSub { margin: 4px 0 0; font-size: 12.5px; color: var(--dw-txt2); }

.dw-range-block { padding: 8px 20px 24px; }
.dw-range-bar { position: relative; height: 12px; border-radius: 2px; background: var(--dw-line2); margin: 0 6px 26px; border: 1px solid var(--dw-line); }
.dw-range-fill {
  position: absolute; top: 0; left: 0; height: 100%; width: 0; border-radius: 2px;
  background: repeating-linear-gradient(90deg, var(--dw-a) 0 7px, var(--dw-a2) 7px 14px);
  transition: left .35s ease, width .35s ease;
}
.dw-range-tick { position: absolute; top: -4px; width: 1px; height: 20px; background: var(--dw-line); }
.dw-range-tick.t0 { left: 0; } .dw-range-tick.t4 { left: 100%; }
.dw-range-tick i { position: absolute; top: 21px; left: 50%; transform: translateX(-50%); font-size: 9.5px; font-style: normal; color: var(--dw-txt3); font-family: ui-monospace, Menlo, monospace; }
.dw-range-tick.t0 i { left: -2px; transform: none; }
.dw-range-tick.t4 i { left: auto; right: -2px; transform: none; }

.dw-kpis { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--dw-line2); }
.dw-kpi { background: var(--dw-card); padding: 11px 16px; }
.dw-kpi span { display: block; font-size: 11.5px; color: var(--dw-txt3); }
.dw-kpi b { display: inline-block; font-size: 19px; font-weight: 800; color: var(--dw-txt); margin-top: 2px; font-family: ui-monospace, Menlo, monospace; letter-spacing: -.5px; }
.dw-kpi small { font-size: 11px; color: var(--dw-txt3); margin-left: 3px; }

.dw-matrix-result { padding: 14px 16px 4px; }
.dw-matrix-result-h { font-size: 12px; font-weight: 700; color: var(--dw-txt2); margin-bottom: 8px; letter-spacing: .2px; }
.dw-table-wrap.tight { border-radius: 4px; }

.dw-bars-block { padding: 12px 20px 4px; }
.dw-bars-title { font-size: 12px; font-weight: 700; color: var(--dw-txt2); margin-bottom: 10px; }
.dw-bars { display: flex; flex-direction: column; gap: 9px; }
.dw-bar { display: grid; grid-template-columns: 66px 1fr 62px; align-items: center; gap: 8px; }
.dw-bar span { font-size: 11.5px; color: var(--dw-txt2); }
.dw-bar-track { position: relative; height: 12px; border-radius: 2px; background: var(--dw-line2); overflow: hidden; }
.dw-bar-adv { position: absolute; left: 0; top: 0; height: 100%; background: color-mix(in srgb, var(--dw-a2) 45%, transparent); border-radius: 2px; transition: width .4s ease; }
.dw-bar-start { position: absolute; left: 0; top: 0; height: 100%; background: var(--dw-a); border-radius: 2px; transition: width .4s ease; }
.dw-bar b { font-size: 11.5px; font-weight: 800; color: var(--dw-txt); text-align: right; font-family: ui-monospace, Menlo, monospace; }

.dw-advice { padding: 14px 20px 16px; }
.dw-advice h3 { margin: 0 0 8px; font-size: 13px; font-weight: 800; }
.dw-conclusion { margin: 0 0 8px; font-size: 13px; line-height: 1.75; font-weight: 700; color: var(--dw-txt); border-left: 3px solid var(--dw-a); padding-left: 9px; }
.dw-advice ul { margin: 0; padding-left: 18px; }
.dw-advice li { font-size: 12.5px; line-height: 1.8; color: var(--dw-txt2); margin-bottom: 4px; }
.dw-risk {
  margin: 0 16px 16px; padding: 10px 12px; border-radius: 4px;
  background: color-mix(in srgb, var(--dw-warn) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--dw-warn) 34%, transparent);
  font-size: 12.5px; line-height: 1.7; color: var(--dw-txt2);
}
.dw-risk strong { color: var(--dw-warn); margin-right: 6px; }

/* ---------------- 三档方案 ---------------- */
.dw-plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.dw-plan {
  border: 1.5px solid var(--dw-line); border-radius: 8px; background: var(--dw-card2);
  padding: 16px 16px 14px; position: relative; transition: border-color .2s, transform .2s, box-shadow .2s;
}
.dw-plan.rec { border-color: var(--dw-a); background: var(--dw-card); box-shadow: 0 0 0 3px color-mix(in srgb, var(--dw-a) 12%, transparent); }
.dw-plan-tag { position: absolute; right: 12px; top: -10px; font-size: 10.5px; font-weight: 800; color: #fff; background: var(--dw-a); padding: 3px 9px; border-radius: 3px; }
[data-theme='dark'] .dw .dw-plan-tag { color: #0b111a; }
.dw-plan h3 { margin: 0; font-size: 17px; font-weight: 800; letter-spacing: -.3px; }
.dw-plan h3 span { display: block; font-size: 11.5px; color: var(--dw-txt3); font-weight: 500; margin-top: 3px; }
.dw-plan dl { margin: 10px 0 0; display: grid; grid-template-columns: auto 1fr; gap: 6px 10px; font-size: 12.5px; }
.dw-plan dt { color: var(--dw-txt3); }
.dw-plan dd { margin: 0; text-align: right; font-weight: 700; color: var(--dw-txt); }
.dw-plan-note { margin: 10px 0 0; font-size: 11.5px; line-height: 1.7; color: var(--dw-txt3); }
.dw-plan-note em { font-style: normal; color: var(--dw-a); }
.dw-plan-pick { margin-top: 12px; width: 100%; border: 0; border-radius: 4px; padding: 9px; font-size: 12.5px; font-weight: 700; cursor: pointer; background: var(--dw-line2); color: var(--dw-txt2); }
.dw-plan.rec .dw-plan-pick { background: var(--dw-a); color: #fff; }
[data-theme='dark'] .dw .dw-plan.rec .dw-plan-pick { color: #0b111a; }

/* ---------------- 表格 / 步骤 / 批量 / 历史 ---------------- */
.dw-table-wrap { overflow-x: auto; border: 1px solid var(--dw-line); border-radius: 6px; }
.dw-table { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 620px; }
.dw-table.small { min-width: 0; font-size: 12px; }
.dw-table th, .dw-table td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--dw-line2); }
.dw-table th { background: var(--dw-line2); font-size: 11.5px; color: var(--dw-txt2); font-weight: 700; white-space: nowrap; }
.dw-table td:last-child { color: var(--dw-txt3); font-size: 12px; }
.dw-table.small td, .dw-table.small th { padding: 8px 10px; font-size: 11.5px; }
.dw-table.small td:last-child { color: var(--dw-txt2); }
.dw-table td b { color: var(--dw-a); }
.dw-table tr:last-child td { border-bottom: 0; }

.dw-steps { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.dw-steps li { display: grid; grid-template-columns: 26px 1fr; gap: 12px; align-items: start; font-size: 13px; line-height: 1.8; color: var(--dw-txt2); }
.dw-steps li > b { display: flex; align-items: center; justify-content: center; width: 26px; height: 26px; border-radius: 3px; background: var(--dw-a-soft); color: var(--dw-a); font-size: 12px; }
.dw-steps li em { display: block; font-style: normal; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; color: var(--dw-a); margin-top: 3px; }

.dw-textarea {
  width: 100%; min-height: 120px; resize: vertical; border: 1px solid var(--dw-line);
  border-radius: 6px; background: var(--dw-card2); color: var(--dw-txt);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px; line-height: 1.7; padding: 12px;
}
.dw-history { display: flex; flex-direction: column; gap: 8px; }
.dw-hist-item {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  border: 1px solid var(--dw-line); border-radius: 5px; padding: 10px 12px;
  background: var(--dw-card2); font-size: 12.5px; color: var(--dw-txt2);
}
.dw-hist-item button { border: 0; background: var(--dw-a-soft); color: var(--dw-a); font-size: 12px; font-weight: 700; padding: 5px 10px; border-radius: 3px; cursor: pointer; flex: none; }
.dw-empty { font-size: 12.5px; color: var(--dw-txt3); margin: 0; }

/* ---------------- 响应式 ---------------- */
@media (max-width: 1024px) {
  .dw-hero { grid-template-columns: 1fr; }
  .dw-art { display: none; }
  .dw-body { grid-template-columns: 1fr; }
  .dw-side { position: static; }
  .dw-plans { grid-template-columns: 1fr; }
  .dw-presets { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .dw-inner { width: calc(100% - 28px); }
  .dw-hero { padding: 22px 18px; border-radius: 12px; }
  .dw-card { padding: 16px 16px 18px; }
  .dw-grid3 { grid-template-columns: 1fr; }
  .dw-range-row { grid-template-columns: 1fr; }
  .dw-verdict-line strong { font-size: 34px; }
  .dw-actions .dw-btn { flex: 1 1 44%; }
}

/* ---------------- 打印 ---------------- */
@media print {
  .dw-actions, .dw-textarea, .dw-history, .dw-presets, .tsk-crumb-bar { display: none !important; }
  .dw { padding: 0; background: #fff; }
  .dw-card, .dw-result-card { box-shadow: none; border-color: #ddd; break-inside: avoid; }
  .dw-hero { box-shadow: none; }
  .dw-side { position: static; }
}

/* ---------------- 全局对齐：面包屑 / 内容 / 底部区块统一 ---------------- */
.tsk-crumb-bar-in{width:min(1140px,calc(100% - 44px))!important;max-width:none!important;margin:0 auto!important;padding:11px 0!important}
@media (max-width:700px){.tsk-crumb-bar-in{width:calc(100% - 28px)!important;padding:9px 0!important}}