.op-page {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 20px 80px;
}

/* ── Hero ── */
.op-hero {
  padding: 48px 0 36px;
  border-bottom: 1.5px solid var(--border);
  margin-bottom: 32px;
}
.op-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--blue);
  background: var(--blue-lt);
  border: 1px solid var(--blue-mid);
  border-radius: 20px;
  padding: 4px 13px;
  margin-bottom: 16px;
}
.op-hero-badge .fa-star { color: #f59e0b; }
.op-hero-title {
  font-size: 32px;
  font-weight: 800;
  color: var(--text);
  margin: 0 0 10px;
  line-height: 1.2;
}
.op-hero-sub {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.7;
  margin: 0;
  max-width: 600px;
}

/* ── Tabs ── */
.op-tabs-wrap {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}
.op-tabs-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.op-tabs-group-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-3);
  white-space: nowrap;
  min-width: 70px;
}
.op-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 0;
}
.op-tab {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: 30px;
  border: 1.5px solid var(--border);
  background: var(--surface);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-2);
  transition: all .15s;
}
.op-tab:hover { border-color: var(--blue); color: var(--blue); background: var(--blue-lt); }

.op-tab-active.op-tab-blue   { background: var(--blue-lt);    border-color: var(--blue);   color: var(--blue); }
.op-tab-active.op-tab-violet { background: var(--violet-bg);  border-color: var(--violet); color: var(--violet); }
.op-tab-active.op-tab-teal   { background: var(--teal-bg);    border-color: var(--teal);   color: var(--teal); }
.op-tab-active.op-tab-green  { background: #d6f5e2;           border-color: #15803d;       color: #15803d; }

/* ── Form ── */
.op-form-wrap {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--r-lg);
  padding: 24px 26px;
  margin-bottom: 32px;
  box-shadow: var(--sh);
}
.op-form-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.op-form-title i { color: var(--blue); }

/* Stars */
.op-star-pick {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 14px;
}
.op-pick-star {
  font-size: 26px;
  cursor: pointer;
  transition: transform .1s, color .1s;
}
.op-pick-on  { color: #f59e0b; }
.op-pick-off { color: var(--border); }
.op-pick-star:hover { transform: scale(1.2); }
.op-star-hint {
  margin-left: 8px;
  font-size: 12px;
  color: var(--text-4);
}

.op-form-fields { display: flex; flex-direction: column; gap: 10px; }
.op-input {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--r);
  font-family: inherit;
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  outline: none;
  transition: border-color .15s;
}
.op-input:focus { border-color: var(--blue); background: #fff; }
.op-textarea { resize: vertical; min-height: 90px; }
.op-submit {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: var(--r);
  font-size: 14px;
  font-weight: 600;
  transition: background .15s, transform .1s;
}
.op-submit:hover { background: var(--blue-dk); transform: translateY(-1px); }

.op-captcha { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.op-captcha-label {
  font-size: 14px; color: var(--text-2); display: flex; align-items: center; gap: 6px; white-space: nowrap;
}
.op-captcha-label i { color: var(--blue); }
.op-captcha-input { max-width: 100px; }

.op-ok {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  background: #d1fae5;
  border: 1px solid #6ee7b7;
  border-radius: var(--r);
  color: var(--teal);
  font-size: 14px;
  font-weight: 600;
}
.op-err {
  padding: 10px 16px;
  background: #fee2e2;
  border: 1px solid #fca5a5;
  border-radius: var(--r);
  color: #b91c1c;
  font-size: 13px;
  margin-bottom: 12px;
}

/* ── List ── */
.op-list-wrap { }
.op-list-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.op-list-label {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}
.op-list-label i { color: var(--blue); }
.op-list-count {
  background: var(--blue-lt);
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 20px;
  border: 1px solid var(--blue-mid);
}

.op-comments { display: flex; flex-direction: column; gap: 14px; }

.op-comment {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--r-lg);
  padding: 18px 20px;
  box-shadow: var(--sh);
}
.op-reply {
  margin-left: 28px;
  border-left: 3px solid var(--blue-mid);
  border-radius: 0 var(--r-lg) var(--r-lg) 0;
  background: var(--bg);
}

.op-ch {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 10px;
}
.op-author {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 6px;
}
.op-author i { color: var(--text-3); font-size: 11px; }
.op-stars  { display: flex; align-items: center; gap: 2px; }
.op-star   { color: #f59e0b; font-size: 13px; }
.op-star-e { color: var(--border); font-size: 13px; }
.op-date {
  margin-left: auto;
  font-size: 12px;
  color: var(--text-4);
}

.op-cb {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.65;
  white-space: pre-wrap;
  word-break: break-word;
}

.op-replies { display: flex; flex-direction: column; gap: 10px; margin-top: 14px; }

.op-empty {
  text-align: center;
  padding: 50px 20px;
  color: var(--text-3);
  font-size: 15px;
  line-height: 1.8;
}
.op-empty i { font-size: 36px; margin-bottom: 12px; display: block; color: var(--text-4); }

@media (max-width: 560px) {
  .op-hero-title { font-size: 26px; }
  .op-tab span   { display: none; }
  .op-reply      { margin-left: 14px; }
  .op-date       { display: none; }
}