/* 泳镜度数换算与尺寸选择器 · 水蓝分屏主题 */
:root {
  --sg-a: #0891b2;
  --sg-a2: #67e8f9;
  --sg-a3: #0e7490;
  --sg-soft: #cffafe;
  --sg-bg: #f0fafd;
  --sg-card: #ffffff;
  --sg-card2: #f6fcfd;
  --sg-txt: #0b2b33;
  --sg-txt2: #42626b;
  --sg-txt3: #77959e;
  --sg-line: #cdeaf1;
  --sg-line2: #e6f6fa;
  --sg-ok: #0f766e;
  --sg-warn: #b45309;
  --sg-bad: #be123c;
  --sg-shadow: 0 1px 2px rgba(8, 145, 178, .06), 0 12px 32px -16px rgba(14, 116, 144, .3);
  --sg-r: 18px;
  --sg-r2: 11px;
}

[data-theme='dark'] .sg {
  --sg-a: #67e8f9;
  --sg-a2: #a5f3fc;
  --sg-a3: #22d3ee;
  --sg-soft: #0b3a44;
  --sg-bg: #06171c;
  --sg-card: #0c232a;
  --sg-card2: #091c22;
  --sg-txt: #e2fbff;
  --sg-txt2: #a3c9d1;
  --sg-txt3: #6d919a;
  --sg-line: #1a3a43;
  --sg-line2: #143038;
  --sg-ok: #4ade80;
  --sg-warn: #fbbf24;
  --sg-bad: #fb7185;
  --sg-shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 14px 36px -18px rgba(0, 0, 0, .65);
}

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

/* ================= Hero ================= */
.sg-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  gap: 26px; align-items: center;
  padding: 32px 32px 26px;
  border-radius: 24px;
  background:
    radial-gradient(720px 260px at 14% -10%, rgba(103, 232, 249, .22), transparent 70%),
    linear-gradient(135deg, var(--sg-card) 0%, var(--sg-card2) 100%);
  border: 1px solid var(--sg-line);
  box-shadow: var(--sg-shadow);
  overflow: hidden;
}
.sg-kicker {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12.5px; font-weight: 700; letter-spacing: .4px;
  color: var(--sg-a3); background: var(--sg-soft);
  border: 1px solid color-mix(in srgb, var(--sg-a) 24%, transparent);
  padding: 6px 12px; border-radius: 999px;
}
.sg-hero h1 {
  margin: 14px 0 0; font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.22; letter-spacing: -.7px; font-weight: 800;
}
.sg-hero h1 em {
  font-style: normal; display: inline-block; margin-top: 4px;
  color: var(--sg-a);
  background: linear-gradient(180deg, transparent 62%, rgba(103, 232, 249, .32) 62%);
  padding: 0 3px;
}
.sg-sub { margin: 12px 0 0; font-size: 14.5px; line-height: 1.85; color: var(--sg-txt2); max-width: 66ch; }
.sg-sub b { color: var(--sg-txt); font-weight: 700; }
.sg-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.sg-tag {
  display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px;
  padding: 6px 11px; border-radius: 9px;
  background: var(--sg-card); border: 1px solid var(--sg-line); color: var(--sg-txt2);
}
.sg-tag i { color: var(--sg-a); font-style: normal; font-weight: 800; }

/* ---- 纯 CSS 泳镜 + 水波 ---- */
.sg-hero-art { position: relative; height: 250px; }
.sg-goggles {
  position: absolute; left: 50%; top: 26px; transform: translateX(-50%);
  width: 286px; height: 116px;
}
.sg-strap {
  position: absolute; left: -18px; right: -18px; top: 26px; height: 58px;
  border-radius: 30px;
  background: linear-gradient(180deg, #a5f3fc, #22d3ee 45%, #0891b2);
  box-shadow: inset 0 -6px 12px rgba(8, 145, 178, .25), 0 10px 22px -14px rgba(8, 145, 178, .7);
  z-index: 1;
}
.sg-lens {
  position: absolute; top: 8px; width: 112px; height: 92px;
  border-radius: 38px 38px 34px 34px;
  background:
    radial-gradient(circle at 30% 24%, rgba(255, 255, 255, .75), transparent 42%),
    linear-gradient(150deg, #cffafe 0%, #22d3ee 48%, #0e7490 100%);
  border: 3px solid rgba(255, 255, 255, .6);
  box-shadow: inset 0 0 22px rgba(8, 145, 178, .5), 0 12px 24px -16px rgba(8, 145, 178, .9);
  z-index: 3; overflow: hidden;
}
.sg-lens.l1 { left: 8px; }
.sg-lens.l2 { right: 8px; }
.sg-lens-shine {
  position: absolute; left: -20%; top: -40%; width: 80%; height: 140%;
  transform: rotate(24deg);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .5), transparent);
}
.sg-lens-text {
  position: absolute; left: 0; right: 0; bottom: 14px;
  text-align: center; font-size: 15px; font-weight: 800; letter-spacing: .4px;
  color: #083344; opacity: .85;
}
.sg-bridge {
  position: absolute; left: 50%; top: 44px; transform: translateX(-50%);
  width: 44px; height: 16px; border-radius: 12px;
  background: linear-gradient(180deg, #a5f3fc, #0891b2);
  z-index: 4;
}
.sg-nose {
  position: absolute; left: 50%; bottom: -6px; transform: translateX(-50%);
  width: 58px; height: 22px; border-radius: 50%;
  background: rgba(103, 232, 249, .5);
  filter: blur(4px);
}
.sg-water { position: absolute; left: 0; right: 0; bottom: 6px; height: 92px; }
.sg-wave {
  position: absolute; left: 50%; transform: translateX(-50%);
  width: 460px; height: 54px; border-radius: 50%;
  border-top: 2px solid rgba(8, 145, 178, .38);
  border-bottom: 2px solid rgba(103, 232, 249, .28);
}
.sg-wave.w1 { bottom: 42px; animation: sgWave 5s ease-in-out infinite; }
.sg-wave.w2 { bottom: 22px; width: 400px; opacity: .7; animation: sgWave 5s ease-in-out 1.1s infinite; }
.sg-wave.w3 { bottom: 2px; width: 330px; opacity: .5; animation: sgWave 5s ease-in-out 2.2s infinite; }
@keyframes sgWave {
  0%, 100% { transform: translateX(-50%) translateY(0) scaleX(1); opacity: .55; }
  50% { transform: translateX(-50%) translateY(-7px) scaleX(1.04); opacity: 1; }
}
.sg-chip {
  position: absolute; font-size: 11.5px; padding: 6px 11px; border-radius: 9px;
  background: var(--sg-card); border: 1px solid var(--sg-line);
  color: var(--sg-txt2); box-shadow: var(--sg-shadow); white-space: nowrap;
}
.sg-chip b { color: var(--sg-a); }
.sg-chip.sg-c1 { left: 0; top: 118px; animation: sgFloat 4.2s ease-in-out infinite; }
.sg-chip.sg-c2 { right: 0; top: 178px; animation: sgFloat 4.2s ease-in-out .9s infinite; }
@keyframes sgFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

/* ================= 双列分屏 ================= */
.sg-body { display: grid; grid-template-columns: 420px minmax(0, 1fr); gap: 18px; align-items: start; margin-top: 18px; }
.sg-form-col { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.sg-side { position: sticky; top: 82px; min-width: 0; }

.sg-card {
  background: var(--sg-card); border: 1px solid var(--sg-line);
  border-radius: var(--sg-r); box-shadow: var(--sg-shadow);
  padding: 20px 20px 22px;
}
.sg-wide { margin-top: 16px; }
.sg-card-h { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 16px; }
.sg-card-h h2 { margin: 0; font-size: 16.5px; font-weight: 800; letter-spacing: -.2px; display: flex; align-items: center; gap: 8px; }
.sg-no {
  font-size: 10.5px; font-weight: 800; letter-spacing: .5px; color: #fff;
  background: var(--sg-a3); padding: 3px 7px; border-radius: 6px;
}
[data-theme='dark'] .sg .sg-no { color: #06232a; }
.sg-card-h small { font-size: 11.5px; color: var(--sg-txt3); }

.sg-field { margin-bottom: 15px; min-width: 0; }
.sg-label { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
.sg-label label { font-size: 13px; font-weight: 600; color: var(--sg-txt); }
.sg-label label b { color: var(--sg-bad); }
.sg-hint { font-size: 11px; color: var(--sg-txt3); text-align: right; }

.sg-range-row { display: grid; grid-template-columns: 1fr 98px; gap: 12px; align-items: center; }
.sg-range-row input[type='range'] {
  -webkit-appearance: none; appearance: none; height: 6px; border-radius: 999px;
  background: linear-gradient(90deg, var(--sg-a2), var(--sg-a));
  outline: none;
}
.sg-range-row input[type='range']::-webkit-slider-thumb {
  -webkit-appearance: none; width: 19px; height: 19px; border-radius: 50%;
  background: var(--sg-a); border: 3px solid var(--sg-card);
  box-shadow: 0 0 0 1px var(--sg-a); cursor: pointer;
}
.sg-range-row input[type='range']::-moz-range-thumb {
  width: 15px; height: 15px; border: none; border-radius: 50%; background: var(--sg-a); cursor: pointer;
}
.sg-numbox {
  display: flex; align-items: center; border: 1px solid var(--sg-line);
  border-radius: var(--sg-r2); background: var(--sg-card2); overflow: hidden;
}
.sg-numbox input {
  flex: 1; min-width: 0; border: 0; background: transparent; color: var(--sg-txt);
  font-size: 14px; font-weight: 700; padding: 9px 8px; outline: none;
}
.sg-numbox span {
  padding: 0 8px; font-size: 11.5px; color: var(--sg-txt3);
  background: var(--sg-line2); align-self: stretch; display: flex; align-items: center;
}
.sg-err { display: none; margin-top: 6px; font-size: 12px; color: var(--sg-bad); }
.sg-err.on { display: block; }
.sg-field.bad .sg-numbox, .sg-field.bad .sg-control {
  border-color: var(--sg-bad); box-shadow: 0 0 0 3px color-mix(in srgb, var(--sg-bad) 14%, transparent);
}

.sg-seg { display: flex; gap: 5px; flex-wrap: wrap; background: var(--sg-line2); padding: 4px; border-radius: var(--sg-r2); }
.sg-segbtn {
  flex: 1 1 auto; min-width: 74px; border: 0; background: transparent; color: var(--sg-txt2);
  font-size: 12px; font-weight: 600; padding: 9px 7px; border-radius: 8px; cursor: pointer;
  transition: background .18s, color .18s;
}
.sg-segbtn.on { background: var(--sg-card); color: var(--sg-a3); box-shadow: 0 1px 4px rgba(0, 0, 0, .12); }
[data-theme='dark'] .sg .sg-segbtn.on { color: var(--sg-a); }
.sg-segbtn:hover { color: var(--sg-a); }

.sg-control { border: 1px solid var(--sg-line); border-radius: var(--sg-r2); background: var(--sg-card2); }
.sg-control select {
  width: 100%; border: 0; background: transparent; color: var(--sg-txt);
  font-size: 13px; padding: 11px 12px; outline: none; cursor: pointer; appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--sg-txt3) 50%), linear-gradient(135deg, var(--sg-txt3) 50%, transparent 50%);
  background-position: calc(100% - 17px) 50%, calc(100% - 12px) 50%;
  background-size: 5px 5px, 5px 5px; background-repeat: no-repeat;
}

.sg-sync-row {
  display: flex; align-items: center; gap: 9px; margin-top: 4px; padding: 10px 12px;
  border: 1px dashed var(--sg-line); border-radius: 10px; background: var(--sg-card2);
}
.sg-switch {
  appearance: none; width: 42px; height: 24px; border-radius: 999px;
  background: var(--sg-line); position: relative; cursor: pointer; transition: background .2s; flex: none;
}
.sg-switch::after {
  content: ''; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%;
  background: #fff; transition: transform .2s; box-shadow: 0 1px 2px rgba(0, 0, 0, .25);
}
.sg-switch:checked { background: var(--sg-a); }
.sg-switch:checked::after { transform: translateX(18px); }
.sg-sync-txt { font-size: 12px; color: var(--sg-txt2); }

.sg-tip {
  margin: 12px 0 0; font-size: 12px; line-height: 1.75; color: var(--sg-txt3);
  background: var(--sg-line2); border-left: 3px solid var(--sg-a2);
  padding: 9px 12px; border-radius: 0 9px 9px 0;
}
.sg-tip code { font-size: 11.5px; background: var(--sg-card); padding: 1px 4px; border-radius: 4px; color: var(--sg-a); }

.sg-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.sg-actions.tight { margin-top: 8px; }
.sg-btn {
  border: 1px solid var(--sg-line); background: var(--sg-card); color: var(--sg-txt);
  font-size: 13px; font-weight: 600; padding: 10px 15px; border-radius: 10px; cursor: pointer;
  transition: transform .12s, box-shadow .18s, background .18s;
}
.sg-btn:hover { transform: translateY(-1px); box-shadow: 0 7px 18px -12px rgba(0, 0, 0, .55); }
.sg-btn.primary { background: var(--sg-a); border-color: var(--sg-a); color: #fff; }
[data-theme='dark'] .sg .sg-btn.primary { color: #06232a; }
.sg-btn.ghost { background: transparent; color: var(--sg-txt2); }
.sg-msg { margin-top: 8px; font-size: 12px; color: var(--sg-txt3); }

/* ================= 结果卡 ================= */
.sg-result {
  background: var(--sg-card); border: 1px solid var(--sg-line);
  border-radius: var(--sg-r); box-shadow: var(--sg-shadow); overflow: hidden;
}
.sg-result-h {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 14px 18px; border-bottom: 1px solid var(--sg-line2);
}
.sg-result-h h2 { margin: 0; font-size: 15px; font-weight: 800; }
.sg-unit { display: flex; gap: 3px; background: var(--sg-line2); padding: 3px; border-radius: 8px; }
.sg-unitbtn {
  border: 0; background: transparent; color: var(--sg-txt3); font-size: 11.5px; font-weight: 700;
  padding: 4px 9px; border-radius: 6px; cursor: pointer;
}
.sg-unitbtn.on { background: var(--sg-card); color: var(--sg-a3); box-shadow: 0 1px 3px rgba(0, 0, 0, .12); }
[data-theme='dark'] .sg .sg-unitbtn.on { color: var(--sg-a); }

.sg-verdict {
  display: grid; grid-template-columns: 1fr 1px 1fr;
  align-items: center; gap: 8px; padding: 18px 18px 14px;
  background: linear-gradient(180deg, var(--sg-soft), transparent);
}
.sg-eye-box { text-align: center; }
.sg-eye-label { display: block; font-size: 11.5px; color: var(--sg-txt3); letter-spacing: .5px; }
.sg-eye-box strong {
  display: block; margin-top: 3px; font-size: clamp(30px, 4vw, 40px); line-height: 1.1;
  font-weight: 800; color: var(--sg-a); letter-spacing: -1.4px;
}
.sg-eye-box small { display: block; margin-top: 4px; font-size: 11.5px; color: var(--sg-txt2); }
.sg-eye-divider { width: 1px; height: 66px; background: var(--sg-line); }

.sg-badge-row { display: flex; flex-wrap: wrap; gap: 7px; padding: 0 18px 12px; }
.sg-badge {
  font-size: 11.5px; font-weight: 700; padding: 4px 10px; border-radius: 999px;
  background: var(--sg-line2); color: var(--sg-txt3);
}
.sg-badge.ok { background: color-mix(in srgb, var(--sg-ok) 15%, transparent); color: var(--sg-ok); }
.sg-badge.warn { background: color-mix(in srgb, var(--sg-warn) 16%, transparent); color: var(--sg-warn); }
.sg-badge.soft { background: var(--sg-line2); color: var(--sg-txt2); }

.sg-kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--sg-line2); }
.sg-kpi { background: var(--sg-card); padding: 12px 16px; }
.sg-kpi span { display: block; font-size: 11px; color: var(--sg-txt3); }
.sg-kpi b { display: inline-block; font-size: 18px; font-weight: 800; color: var(--sg-txt); margin-top: 2px; letter-spacing: -.4px; }
.sg-kpi small { font-size: 10.5px; color: var(--sg-txt3); margin-left: 3px; }

/* ---- 0–8.00D 双眼标尺带 ---- */
.sg-ruler-box { padding: 15px 18px 14px; border-top: 1px solid var(--sg-line2); }
.sg-ruler-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.sg-ruler-head h3 { margin: 0; font-size: 13px; font-weight: 800; }
.sg-ruler-head span { font-size: 10.5px; color: var(--sg-txt3); }
.sg-ticks { position: relative; height: 22px; margin: 10px 0 0; }
.sg-ticks span { position: absolute; top: 0; transform: translateX(-50%); }
.sg-ticks u { display: block; font-size: 9.5px; color: var(--sg-txt3); text-decoration: none; white-space: nowrap; }
.sg-ticks .p0 { left: 0; }
.sg-ticks .p1 { left: 12.5%; }
.sg-ticks .p2 { left: 25%; }
.sg-ticks .p3 { left: 37.5%; }
.sg-ticks .p4 { left: 50%; }
.sg-ticks .p5 { left: 62.5%; }
.sg-ticks .p6 { left: 75%; }
.sg-ticks .p7 { left: 87.5%; }
.sg-ticks .p8 { left: 100%; }
.sg-eye-row { display: grid; grid-template-columns: 30px 1fr; gap: 8px; align-items: center; margin-top: 12px; }
.sg-row-tag { font-size: 11px; font-weight: 700; color: var(--sg-txt3); }
.sg-track {
  position: relative; height: 16px; border-radius: 999px;
  background: var(--sg-line2); border: 1px solid var(--sg-line);
}
.sg-band {
  position: absolute; top: 1px; bottom: 1px; left: 0; width: 0; border-radius: 999px;
  background: linear-gradient(90deg, rgba(103, 232, 249, .55), rgba(8, 145, 178, .6));
  transition: left .35s ease, width .35s ease;
}
.sg-pin { position: absolute; transform: translateX(-50%); }
.sg-pin.frame { top: -17px; }
.sg-pin.frame u {
  display: block; font-size: 9px; text-decoration: none; color: var(--sg-txt3);
  white-space: nowrap;
}
.sg-pin.frame u::after {
  content: ''; display: block; width: 1px; height: 14px; margin: 1px auto 0;
  background: var(--sg-txt3);
}
.sg-pin.goggle { bottom: -18px; }
.sg-pin.goggle em {
  display: block; font-style: normal; font-size: 10px; font-weight: 800;
  color: #fff; background: var(--sg-a); padding: 2px 6px; border-radius: 6px; white-space: nowrap;
}
[data-theme='dark'] .sg .sg-pin.goggle em { color: #06232a; }
.sg-pin.goggle::before {
  content: ''; display: block; width: 1px; height: 12px; margin: 0 auto;
  background: var(--sg-a);
}
.sg-eye-row:last-child { margin-bottom: 16px; }

/* ---- 镜框宽度条 ---- */
.sg-width-box { padding: 4px 18px 14px; }
.sg-width-head { display: flex; align-items: baseline; justify-content: space-between; }
.sg-width-head h3 { margin: 0; font-size: 13px; font-weight: 800; }
.sg-width-head span { font-size: 11px; color: var(--sg-a); font-weight: 700; }
.sg-width-bar {
  position: relative; height: 12px; border-radius: 999px; margin-top: 10px;
  background: var(--sg-line2); border: 1px solid var(--sg-line);
}
.sg-width-band {
  position: absolute; top: 1px; bottom: 1px; left: 20%; width: 40%;
  border-radius: 999px; background: linear-gradient(90deg, var(--sg-a2), var(--sg-a));
  transition: left .35s ease, width .35s ease;
}
.sg-width-mark { position: absolute; top: -3px; width: 1px; height: 16px; background: var(--sg-line); }
.sg-width-mark.m1 { left: 0; }
.sg-width-mark.m2 { left: 25%; }
.sg-width-mark.m3 { left: 50%; }
.sg-width-mark.m4 { left: 75%; }
.sg-width-mark.m5 { left: 100%; }
.sg-width-scale { display: flex; justify-content: space-between; margin-top: 5px; font-size: 9.5px; color: var(--sg-txt3); }

.sg-advice { padding: 2px 18px 14px; }
.sg-advice h3 { margin: 0 0 7px; font-size: 12.5px; font-weight: 800; }
.sg-advice ul { margin: 0; padding-left: 17px; }
.sg-advice li { font-size: 12px; line-height: 1.78; color: var(--sg-txt2); margin-bottom: 4px; }
.sg-advice li b { color: var(--sg-txt); }
.sg-risk {
  margin: 0 14px 14px; padding: 10px 12px; border-radius: 10px;
  background: color-mix(in srgb, var(--sg-warn) 11%, transparent);
  border: 1px solid color-mix(in srgb, var(--sg-warn) 34%, transparent);
  font-size: 12px; line-height: 1.7; color: var(--sg-txt2);
}
.sg-risk strong { color: var(--sg-warn); margin-right: 5px; }

/* ================= 三档配置 ================= */
.sg-plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.sg-plan {
  position: relative; border: 1.5px solid var(--sg-line); border-radius: 15px;
  background: var(--sg-card2); padding: 18px 17px 15px;
  display: flex; flex-direction: column;
  transition: border-color .2s, box-shadow .2s;
}
.sg-plan.rec {
  border-color: var(--sg-a); background: var(--sg-card);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--sg-a) 15%, transparent);
}
.sg-plan-tag {
  position: absolute; right: 13px; top: -10px;
  font-size: 10.5px; font-weight: 800; color: #fff; background: var(--sg-a);
  padding: 3px 9px; border-radius: 999px;
}
[data-theme='dark'] .sg .sg-plan-tag { color: #06232a; }
.sg-plan h3 { margin: 0; font-size: 19px; font-weight: 800; letter-spacing: -.4px; }
.sg-plan h3 span { display: block; margin-top: 4px; font-size: 11.5px; font-weight: 500; color: var(--sg-txt3); }
.sg-plan dl { margin: 12px 0 0; display: grid; grid-template-columns: auto 1fr; gap: 6px 10px; font-size: 12.5px; }
.sg-plan dt { color: var(--sg-txt3); }
.sg-plan dd { margin: 0; text-align: right; font-weight: 600; color: var(--sg-txt); }
.sg-plan .sg-note { margin-top: 10px; font-size: 12px; line-height: 1.7; color: var(--sg-txt3); }
.sg-plan .sg-note em { font-style: normal; color: var(--sg-ok); }
.sg-plan .sg-note u { text-decoration: none; color: var(--sg-warn); }
.sg-plan .sg-pick { margin-top: auto; padding-top: 12px; }
.sg-plan .sg-pick button {
  width: 100%; border: 0; border-radius: 9px; padding: 9px;
  font-size: 12.5px; font-weight: 700; cursor: pointer;
  background: var(--sg-line2); color: var(--sg-txt2);
}
.sg-plan.rec .sg-pick button { background: var(--sg-a); color: #fff; }
[data-theme='dark'] .sg .sg-plan.rec .sg-pick button { color: #06232a; }

/* ================= 表格 / 步骤 ================= */
.sg-table-wrap { overflow-x: auto; border: 1px solid var(--sg-line); border-radius: 12px; -webkit-overflow-scrolling: touch; }
.sg-table { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 620px; }
.sg-table th, .sg-table td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--sg-line2); vertical-align: top; }
.sg-table th { background: var(--sg-line2); font-size: 12px; color: var(--sg-txt2); font-weight: 700; white-space: nowrap; }
.sg-table td:last-child { color: var(--sg-txt3); font-size: 12px; }
.sg-table td b { color: var(--sg-txt); }
.sg-table tr:last-child td { border-bottom: 0; }
.sg-table tbody tr:hover td { background: color-mix(in srgb, var(--sg-a) 5%, transparent); }

.sg-steps { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 11px; }
.sg-steps li { display: grid; grid-template-columns: 28px 1fr; gap: 12px; align-items: start; font-size: 13px; line-height: 1.8; color: var(--sg-txt2); }
.sg-steps li b {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 8px;
  background: var(--sg-soft); color: var(--sg-a3); font-size: 12px; font-weight: 800;
}
[data-theme='dark'] .sg .sg-steps li b { color: var(--sg-a); }
.sg-steps li p { margin: 0; }
.sg-steps li em {
  display: block; font-style: normal;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px; color: var(--sg-a); margin-top: 3px;
  background: var(--sg-card2); border-left: 2px solid var(--sg-a2); padding: 3px 8px;
}

.sg-textarea {
  width: 100%; min-height: 116px; resize: vertical; box-sizing: border-box;
  border: 1px solid var(--sg-line); border-radius: 12px; background: var(--sg-card2);
  color: var(--sg-txt); font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12.5px; line-height: 1.7; padding: 12px; margin-top: 8px;
}
.sg-textarea:focus { outline: 2px solid color-mix(in srgb, var(--sg-a) 40%, transparent); border-color: var(--sg-a); }

.sg-history { display: flex; flex-direction: column; gap: 8px; }
.sg-hist-item {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  border: 1px solid var(--sg-line); border-radius: 10px; padding: 10px 13px;
  background: var(--sg-card2); font-size: 12.5px; color: var(--sg-txt2);
}
.sg-hist-item b { color: var(--sg-txt); }
.sg-hist-item button {
  border: 0; background: var(--sg-soft); color: var(--sg-a3);
  font-size: 12px; font-weight: 700; padding: 5px 11px; border-radius: 7px; cursor: pointer;
}
[data-theme='dark'] .sg .sg-hist-item button { color: var(--sg-a); }
.sg-empty { font-size: 12.5px; color: var(--sg-txt3); margin: 0; }

/* ================= 响应式 ================= */
@media (max-width: 1024px) {
  .sg-hero { grid-template-columns: 1fr; }
  .sg-hero-art { height: 220px; }
  .sg-body { grid-template-columns: 1fr; }
  .sg-side { position: static; }
  .sg-form-col { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
  .sg-form-col .sg-actions, .sg-form-col .sg-actions.tight, .sg-form-col .sg-msg { grid-column: 1 / -1; }
  .sg-plans { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .sg-inner { width: calc(100% - 28px); }
  .sg { padding: 18px 0 34px; }
  .sg-hero { padding: 22px 18px; border-radius: 18px; }
  .sg-hero-art { height: 200px; transform: scale(.88); transform-origin: center top; }
  .sg-goggles { width: 250px; }
  .sg-lens { width: 96px; height: 82px; }
  .sg-chip.sg-c1 { left: 0; top: 96px; }
  .sg-chip.sg-c2 { right: 0; top: 150px; }
  .sg-card { padding: 16px 15px 18px; }
  .sg-form-col { display: flex; flex-direction: column; }
  .sg-range-row { grid-template-columns: 1fr 92px; }
  .sg-verdict { padding: 15px 12px 12px; }
  .sg-eye-box strong { font-size: 30px; }
  .sg-kpis { grid-template-columns: 1fr 1fr; }
  .sg-actions .sg-btn { flex: 1 1 44%; }
  .sg-table { min-width: 560px; }
  .sg-ticks u { font-size: 8.5px; }
  .sg-ruler-head { flex-direction: column; align-items: flex-start; gap: 3px; }
}

/* ================= 打印 ================= */
@media print {
  .sg-actions, .sg-textarea, .sg-history, .sg-msg, .sg-hero-art,
  .sg-unit, .sg-sync-row, .tsk-crumb-bar { display: none !important; }
  .sg { padding: 0; background: #fff; }
  .sg-hero { box-shadow: none; border-color: #ddd; background: #fff; }
  .sg-card, .sg-result { box-shadow: none; border-color: #ccc; break-inside: avoid; }
  .sg-body { display: block; }
  .sg-side { position: static; }
  .sg-form-col { display: none !important; }
  .sg-table-wrap { overflow: visible; }
  .sg-table { min-width: 0; }
}

/* ================= 全站对齐：面包屑 / 内容 / 底部 ================= */
.tsk-crumb-bar-in {
  width: min(1140px, calc(100% - 44px)) !important;
  max-width: none !important;
  margin: 0 auto !important;
  padding: 11px 0 !important;
}
.tsk-crumb { font-size: 13px; }
@media (max-width: 700px) {
  .tsk-crumb-bar-in { width: calc(100% - 28px) !important; padding: 9px 0 !important; }
}