/* 区块层：痛点、功能、可靠性、界面、价格、常见问题、联系 */

/* ---------- 痛点 ---------- */

.pains { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }

.pain {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 15px;
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: #fff;
  box-shadow: var(--sh-1);
}

.pain-n {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: var(--bg-soft-2);
  color: var(--ink-3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
}

.pain h3 { margin-bottom: 5px; }

.pain p { margin: 0; font-size: 15px; color: var(--ink-2); }

/* ---------- 功能 bento ---------- */

.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }

.card {
  grid-column: span 2;
  padding: 26px 24px;
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background: #fff;
  box-shadow: var(--sh-1);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease),
    border-color .25s var(--ease);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--sh-3);
  border-color: var(--line-2);
}

.card.w3 { grid-column: span 3; }

.ico {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 17px;
  background: var(--blue-soft);
  color: var(--blue);
  box-shadow: inset 0 0 0 1px rgba(46, 107, 255, .12);
}

.ico svg { width: 19px; height: 19px; }

.card h3 { margin-bottom: 8px; }

.card p { margin: 0; font-size: 15px; color: var(--ink-2); }

.tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 16px; }

.tags span {
  font-size: 12.5px;
  color: var(--ink-2);
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 11px;
}

/* ---------- 可靠性（客户三个疑虑） ---------- */

.tcols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }

.tcol {
  padding: 28px 26px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--blue);
  border-radius: 4px 4px var(--r-l) var(--r-l);
  background: #fff;
  box-shadow: var(--sh-1);
  transition: box-shadow .25s var(--ease), transform .25s var(--ease);
}

.tcol:hover { box-shadow: var(--sh-3); transform: translateY(-3px); }

.tcol:nth-child(2) { border-top-color: #6b46e5; }

.tcol:nth-child(3) { border-top-color: var(--green); }

.tq {
  font-size: 14.8px;
  line-height: 1.68;
  font-weight: 650;
  color: var(--ink);
  padding-left: 14px;
  border-left: 2px solid var(--line-2);
  margin: 0 0 18px;
  min-height: 50px;
}

.tcol h3 {
  font-size: 1.09rem;
  margin-bottom: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.tcol li {
  position: relative;
  padding: 0 0 15px 20px;
  font-size: 14.6px;
  line-height: 1.72;
  color: var(--ink-2);
}

.tcol li:last-child { padding-bottom: 0; }

.tcol li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--blue);
  box-shadow: 0 0 0 3px rgba(46, 107, 255, .14);
}

.tcol li b { color: var(--ink); font-weight: 650; display: block; }

/* ---------- 界面截图 ---------- */

.shots { display: grid; gap: 26px; }

.frame {
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background: #fff;
  box-shadow: var(--sh-3);
  overflow: hidden;
}

.frame-top {
  height: 40px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 16px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
}

.frame-top .lights i { background: var(--line-2); }

.frame-top em { font-style: normal; font-size: 13px; color: var(--ink-3); }

.frame-top em b { color: var(--ink); font-weight: 650; }

.ph {
  aspect-ratio: 16 / 8.2;
  display: grid;
  place-items: center;
  text-align: center;
  font-size: 13.5px;
  color: var(--ink-3);
  background: repeating-linear-gradient(-45deg, #fbfcfe, #fbfcfe 14px, #f2f5fa 14px, #f2f5fa 28px);
}

/* ---------- 价格 ---------- */

.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: start; }

.plan {
  position: relative;
  padding: 30px 28px;
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background: #fff;
  box-shadow: var(--sh-1);
}

.plan.hot {
  border-color: transparent;
  box-shadow: var(--sh-3), 0 0 0 1.5px var(--blue);
}

.plan-tag {
  position: absolute;
  top: -12px;
  left: 28px;
  height: 24px;
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: linear-gradient(180deg, #3f79ff, var(--blue));
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  box-shadow: 0 6px 16px rgba(46, 107, 255, .35);
}

.plan h3 { font-size: 1.14rem; margin-bottom: 6px; }

.plan .why { font-size: 14px; color: var(--ink-3); margin: 0 0 22px; min-height: 44px; }

.price { display: flex; align-items: baseline; gap: 3px; margin-bottom: 24px; }

.price u { text-decoration: none; font-size: 19px; font-weight: 700; }

.price b {
  font-size: clamp(2.3rem, 3.4vw, 2.85rem);
  font-weight: 750;
  letter-spacing: -.03em;
  line-height: 1;
}

.price span { font-size: 14.5px; color: var(--ink-3); margin-left: 3px; }

.plan ul { margin-bottom: 26px; }

.plan li {
  position: relative;
  padding: 7px 0 7px 25px;
  font-size: 14.8px;
  color: var(--ink-2);
}

.plan li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 15px;
  width: 5px;
  height: 9px;
  border-right: 1.9px solid var(--green);
  border-bottom: 1.9px solid var(--green);
  transform: rotate(42deg);
}

.plan .btn { width: 100%; }

.note {
  margin-top: 22px;
  padding: 18px 22px;
  border: 1px dashed var(--line-2);
  border-radius: var(--r-m);
  font-size: 14.5px;
  color: var(--ink-2);
  background: #fff;
}

/* ---------- 常见问题 ---------- */

.faq { max-width: 840px; }

.qa { border-bottom: 1px solid var(--line); padding: 4px 0; }

.qa summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 40px 18px 0;
  position: relative;
  font-size: 1.04rem;
  font-weight: 650;
  transition: color .2s var(--ease);
}

.qa summary::-webkit-details-marker { display: none; }

.qa summary:hover { color: var(--blue); }

.qa summary::after {
  content: "";
  position: absolute;
  right: 8px;
  top: 27px;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--ink-3);
  border-bottom: 2px solid var(--ink-3);
  transform: rotate(45deg);
  transition: transform .25s var(--ease);
}

.qa[open] summary::after { transform: rotate(-135deg); }

.qa p { margin: 0 0 20px; color: var(--ink-2); font-size: 15.5px; max-width: 700px; }

/* ---------- 联系 ---------- */

.cta-box {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 224px;
  gap: clamp(28px, 4vw, 54px);
  align-items: center;
  padding: clamp(28px, 3.4vw, 42px);
  border: 1px solid var(--d-line);
  border-radius: var(--r-xl);
  background: linear-gradient(150deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .02));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08);
}

.wx-label { font-size: 13px; color: var(--d-ink-3); }

.wx {
  display: inline-block;
  margin: 9px 0 18px;
  padding: 9px 20px;
  border-radius: 10px;
  background: rgba(46, 107, 255, .14);
  border: 1px solid rgba(46, 107, 255, .32);
  color: #b9cfff;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: .04em;
}

.cta-box p { margin: 0; color: var(--d-ink-2); font-size: 15px; }

.qr {
  aspect-ratio: 1;
  border-radius: var(--r-m);
  border: 1px solid var(--d-line-2);
  background: rgba(255, 255, 255, .04);
  display: grid;
  place-items: center;
  text-align: center;
  font-size: 13px;
  color: var(--d-ink-2);
  line-height: 1.9;
  overflow: hidden;
}

.qr b {
  display: block;
  margin-top: 4px;
  font-size: 16px;
  color: #b9cfff;
  letter-spacing: .04em;
}

.qr img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- 手工与系统对比 ---------- */

.vs { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.vs-col {
  padding: 26px 26px 28px;
  border-radius: var(--r-l);
  border: 1px solid var(--line);
  background: var(--bg-soft);
}

.vs-col.good {
  border-color: rgba(46, 107, 255, .35);
  background: linear-gradient(168deg, #f4f8ff, #fff);
  box-shadow: var(--sh-2);
}

.vs-h {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
  font-size: 1.06rem;
  font-weight: 700;
}

.vs-badge {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .06em;
  padding: 3px 9px;
  border-radius: 5px;
  background: var(--bg-soft-2);
  color: var(--ink-3);
}

.vs-col.good .vs-badge { background: rgba(46, 107, 255, .12); color: var(--blue); }

.vs li {
  position: relative;
  padding: 9px 0 9px 27px;
  font-size: 15px;
  color: var(--ink-2);
}

.vs li::before {
  position: absolute;
  left: 0;
  top: 9px;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
}

.vs-col.bad li::before {
  content: "×";
  background: #fdeaea;
  color: var(--red);
}

.vs-col.good li::before {
  content: "✓";
  background: #e6f6ec;
  color: var(--green);
  font-size: 10px;
}

/* ---------- 三步开始 ---------- */

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }

.step { position: relative; padding-top: 8px; }

.step-n {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 15px;
  font-weight: 750;
  color: #fff;
  background: linear-gradient(155deg, #4d84ff, var(--blue-d));
  box-shadow: 0 6px 18px rgba(46, 107, 255, .3);
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.step:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 46px;
  top: 28px;
  right: -22px;
  height: 1px;
  background: linear-gradient(90deg, var(--line-2), transparent);
}

.step h3 { margin-bottom: 8px; }

.step p { margin: 0; font-size: 15px; color: var(--ink-2); }

.step .tiny { display: block; margin-top: 8px; font-size: 13.5px; color: var(--ink-3); }

/* ---------- 中途转化条 ---------- */

.strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: clamp(34px, 4vw, 52px);
  padding: 26px clamp(24px, 3vw, 36px);
  border-radius: var(--r-l);
  background: linear-gradient(120deg, #12417a, #1c4ad6 55%, #2e6bff);
  color: #fff;
  box-shadow: 0 18px 44px rgba(28, 74, 214, .28);
}

.strip b { display: block; font-size: 1.15rem; margin-bottom: 4px; }

.strip span { font-size: 14.6px; color: rgba(255, 255, 255, .82); }

/* ---------- 坦诚说明 ---------- */

.candid {
  max-width: 860px;
  padding: clamp(26px, 3.2vw, 38px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  border-radius: 4px var(--r-l) var(--r-l) 4px;
  background: #fff;
  box-shadow: var(--sh-2);
}

.candid h3 { font-size: 1.16rem; margin-bottom: 14px; }

.candid p { margin: 0 0 16px; color: var(--ink-2); font-size: 15.5px; }

.candid p:last-of-type { margin-bottom: 24px; }

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

.guard {
  padding: 16px 18px;
  border-radius: var(--r-m);
  background: var(--bg-soft);
  border: 1px solid var(--line);
}

.guard b { display: block; font-size: 14.6px; margin-bottom: 3px; }

.guard span { font-size: 13.6px; color: var(--ink-3); }

/* ---------- 响应式 ---------- */

@media (max-width: 1040px) {
  .card, .card.w3 { grid-column: span 3; }
  .tcols { grid-template-columns: 1fr; }
  .tq { min-height: 0; }
  .steps { grid-template-columns: 1fr; gap: 26px; }
  .step:not(:last-child)::before { display: none; }
}

@media (max-width: 760px) {
  .pains, .plans, .bento, .vs, .guards { grid-template-columns: 1fr; }
  .card, .card.w3 { grid-column: span 1; }
  .cta-box { grid-template-columns: 1fr; }
  .qr { max-width: 240px; }
  .strip { flex-direction: column; align-items: flex-start; }
  .strip .btn { width: 100%; }
}