/* 工作台首页 */

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: 28px;
  align-items: center;
  background: linear-gradient(135deg, #ffffff 0%, #fff7f8 55%, #fff1f3 100%);
  border: 1px solid #ffe1e6;
  border-radius: 24px;
  padding: 34px 34px 30px;
  overflow: hidden;
  margin-bottom: 22px;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero::before {
  width: 320px;
  height: 320px;
  right: -90px;
  top: -140px;
  background: radial-gradient(circle, rgba(255, 46, 77, 0.14), rgba(255, 46, 77, 0) 68%);
}

.hero::after {
  width: 260px;
  height: 260px;
  left: 32%;
  bottom: -180px;
  background: radial-gradient(circle, rgba(45, 107, 255, 0.08), rgba(45, 107, 255, 0) 70%);
}

.hero-copy {
  position: relative;
  z-index: 2;
  min-width: 0;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--brand);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.hero-eyebrow .dot {
  width: 5px;
  height: 5px;
}

.hero-title {
  font-size: 34px;
  font-weight: 750;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.hero-title em {
  font-style: normal;
  color: var(--brand);
  position: relative;
  white-space: nowrap;
}

.hero-desc {
  font-size: 13.5px;
  color: var(--sub);
  line-height: 1.8;
  max-width: 460px;
  margin-bottom: 20px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-size: 12px;
  color: var(--sub);
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.hero-meta svg {
  width: 14px;
  height: 14px;
  color: var(--ok);
}

/* 封面拼贴 */
.hero-visual {
  position: relative;
  height: 300px;
  z-index: 1;
}

.mock {
  position: absolute;
  width: 132px;
  aspect-ratio: 3 / 4;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 16px 36px rgba(30, 20, 24, 0.18);
  border: 2px solid #fff;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 12px;
  color: #fff;
  font-weight: 800;
  font-size: 15px;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.mock .mock-sub {
  font-weight: 500;
  font-size: 9.5px;
  opacity: 0.78;
  margin-top: 6px;
  letter-spacing: 0.06em;
}

.mock .mock-tail {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 14%;
  background: repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.16) 0 6px, rgba(255, 255, 255, 0.03) 6px 12px);
}

.mock-a {
  left: 6%;
  top: 16px;
  transform: rotate(-7deg);
  background: linear-gradient(150deg, #ff5a72, #e52443);
  z-index: 1;
}

.mock-b {
  left: 33%;
  top: 0;
  width: 148px;
  transform: rotate(1.5deg);
  background: linear-gradient(160deg, #17181f, #2c3350);
  z-index: 3;
  justify-content: center;
  text-align: center;
  font-weight: 300;
  letter-spacing: 0.04em;
}

.mock-b .mock-sub {
  letter-spacing: 0.16em;
  font-weight: 300;
}

.mock-c {
  right: 2%;
  top: 34px;
  transform: rotate(8deg);
  background: #f2ede4;
  color: #1b1c1f;
  z-index: 2;
  justify-content: center;
  border-color: #fff;
}

.mock-c .mock-sub {
  color: #6b6e76;
}

.mock-tag {
  position: absolute;
  left: 50%;
  bottom: 6px;
  transform: translateX(-50%);
  font-size: 10px;
  background: rgba(31, 32, 35, 0.82);
  color: #fff;
  border-radius: 99px;
  padding: 4px 10px;
  white-space: nowrap;
  backdrop-filter: blur(4px);
  z-index: 4;
  letter-spacing: 0.04em;
}

/* 工具区 */
.section-head {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  margin: 28px 2px 14px;
}

.section-head h2 {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.section-head p {
  font-size: 12.5px;
  color: var(--sub);
  margin-left: auto;
  text-align: right;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.tool-card {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  padding: 18px 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  overflow: hidden;
  text-align: left;
}

.tool-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(255, 46, 77, 0.05), transparent 45%);
  opacity: 0;
  transition: opacity 0.18s ease;
  pointer-events: none;
}

.tool-card:hover {
  transform: translateY(-2px);
  border-color: #e2d6d9;
  box-shadow: 0 14px 30px rgba(20, 16, 20, 0.08);
}

.tool-card:hover::after {
  opacity: 1;
}

.tool-head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tool-icon {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  background: var(--brand-soft);
  color: var(--brand);
}

.tool-icon svg {
  width: 20px;
  height: 20px;
}

.tool-icon.blue {
  background: #eef3ff;
  color: #2d6bff;
}

.tool-icon.green {
  background: #eaf5ef;
  color: #2f7d5b;
}

.tool-icon.amber {
  background: #fdf4e4;
  color: #b8720f;
}

.tool-icon.violet {
  background: #f4efff;
  color: #7b2cff;
}

.tool-name {
  font-size: 14.5px;
  font-weight: 650;
  letter-spacing: 0.01em;
}

.tool-meta {
  font-size: 11.5px;
  color: var(--muted);
  margin-top: 1px;
}

.tool-desc {
  font-size: 12.5px;
  color: var(--sub);
  line-height: 1.7;
  flex: 1 1 auto;
}

.tool-points {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tool-point {
  font-size: 11px;
  color: var(--sub);
  background: #f6f6f8;
  border-radius: 6px;
  padding: 2px 7px;
  line-height: 1.6;
}

.tool-go {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--brand);
  margin-top: 2px;
}

.tool-go svg {
  width: 14px;
  height: 14px;
  transition: transform 0.18s ease;
}

.tool-card:hover .tool-go svg {
  transform: translateX(3px);
}

/* 本地数据条 */
.local-strip {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  padding: 12px 16px;
  margin-top: 16px;
  font-size: 12.5px;
  color: var(--sub);
  flex-wrap: wrap;
}

.local-strip .ls-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.local-strip .ls-item b {
  color: var(--ink);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
}

.local-strip svg {
  width: 14px;
  height: 14px;
  color: var(--muted);
}

.local-strip .spacer {
  flex: 1 1 auto;
}

/* 原则条 */
.principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.principle {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  padding: 14px 16px;
  display: flex;
  gap: 11px;
  align-items: flex-start;
}

.principle .pr-icon {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: #f6f6f8;
  color: var(--sub);
  display: grid;
  place-items: center;
  flex: 0 0 auto;
}

.principle .pr-icon svg {
  width: 16px;
  height: 16px;
}

.principle b {
  display: block;
  font-size: 13px;
  font-weight: 650;
  margin-bottom: 2px;
}

.principle span {
  font-size: 12px;
  color: var(--sub);
  line-height: 1.6;
}

@media (max-width: 1180px) {
  .tool-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
    padding: 24px 20px;
  }

  .hero-title {
    font-size: 27px;
  }

  .hero-visual {
    height: 240px;
    margin-top: 4px;
  }

  .mock {
    width: 110px;
  }

  .mock-b {
    width: 124px;
  }

  .principles {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  .tool-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-visual {
    height: 230px;
  }

  /* 小屏只保留两张封面，避免叠放遮挡文字 */
  .mock-a {
    display: none;
  }

  .mock-b {
    left: 10%;
    top: 10px;
    width: 118px;
  }

  .mock-c {
    right: 6%;
    top: 30px;
    width: 118px;
  }
}