:root {
  --ink: #eefbf4;
  --body-ink: #14251f;
  --muted: #64786f;
  --line: #23433a;
  --paper: #ffffff;
  --soft: #071c17;
  --cream: #f6f1df;
  --card: #0e2b24;
  --card-2: #143b32;
  --blue: #245f8f;
  --green: #0f765f;
  --gold: #d7a84b;
  --gold-2: #b9792c;
  --red: #b64646;
  --dark: #061512;
  --shadow: 0 18px 44px rgba(0, 0, 0, .32);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--body-ink);
  background:
    radial-gradient(circle at 12% 0%, rgba(15, 118, 95, .38), transparent 28%),
    radial-gradient(circle at 92% 10%, rgba(215, 168, 75, .18), transparent 30%),
    var(--soft);
  font-family: Arial, "Microsoft YaHei", sans-serif;
  line-height: 1.58;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(7, 28, 23, .92);
  border-bottom: 1px solid rgba(215, 168, 75, .24);
  backdrop-filter: blur(10px);
}
.nav {
  max-width: 1180px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  color: var(--ink);
  white-space: nowrap;
}
.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(145deg, #e4c66e, #2b9a78);
  color: #061512;
  box-shadow: inset 0 0 0 2px rgba(255,255,255,.22), 0 8px 18px rgba(0,0,0,.25);
  font-weight: 900;
}
.brand-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  border-radius: 8px;
}
.brand-logo.full-logo {
  width: auto;
  max-width: 230px;
  height: 48px;
  border-radius: 0;
}
.links {
  display: flex;
  gap: 3px;
  align-items: center;
  font-size: 14px;
}
.links a {
  padding: 8px 10px;
  border-radius: 6px;
  color: #d4eadf;
}
.links a:hover,
.links a.active { background: rgba(215, 168, 75, .14); color: #fff8e4; }
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  margin-left: 8px;
  padding-left: 8px;
  border-left: 1px solid rgba(215, 168, 75, .24);
}
.lang-switch a {
  font-size: 13px;
  font-weight: 800;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid rgba(215, 168, 75, .32);
  border-radius: 7px;
  min-height: 40px;
  padding: 9px 14px;
  background: rgba(246, 241, 223, .08);
  color: #fff8e4;
  font-weight: 800;
  cursor: pointer;
}
.btn.primary {
  background: linear-gradient(135deg, #e4c66e, #25906f);
  border-color: #d7a84b;
  color: #061512;
  box-shadow: 0 10px 22px rgba(15, 118, 95, .28);
}
.menu-btn { display: none; }
.hero {
  position: relative;
  min-height: 610px;
  background: #061512;
  display: grid;
  align-items: end;
  overflow: hidden;
}
.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .86;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 82% 28%, rgba(215, 168, 75, .18), transparent 24%),
    linear-gradient(90deg, rgba(6, 21, 18, .97), rgba(12, 54, 45, .8) 48%, rgba(12, 54, 45, .18));
}
.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 80px 20px 56px;
  color: #fff;
}
.eyebrow {
  display: inline-flex;
  padding: 6px 10px;
  border: 1px solid rgba(215, 168, 75, .34);
  border-radius: 999px;
  background: rgba(14, 43, 36, .68);
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 16px;
}
.hero h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(38px, 6vw, 70px);
  line-height: 1;
  letter-spacing: 0;
}
.hero p {
  max-width: 650px;
  margin: 20px 0 0;
  color: #d8eee6;
  font-size: 18px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 150px));
  gap: 10px;
  margin-top: 24px;
}
.hero-stat {
  border: 1px solid rgba(215, 168, 75, .35);
  border-radius: 8px;
  padding: 12px;
  background: rgba(6, 21, 18, .68);
}
.hero-stat b {
  display: block;
  color: #e4c66e;
  font-size: 20px;
  line-height: 1;
}
.hero-stat span {
  display: block;
  margin-top: 4px;
  color: #c8e5db;
  font-size: 12px;
}
.hero .btn:not(.primary) {
  background: rgba(6, 21, 18, .56);
  border-color: rgba(215, 168, 75, .28);
  color: #f3d993;
}
.trust {
  max-width: 1180px;
  margin: -28px auto 0;
  padding: 0 20px;
  position: relative;
  z-index: 2;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  background: linear-gradient(180deg, #fffdf4, #edf7ef);
  border: 1px solid rgba(215, 168, 75, .42);
  border-radius: 8px;
  box-shadow: var(--shadow);
}
.trust-item {
  padding: 16px;
  border-right: 1px solid rgba(27, 83, 69, .24);
}
.trust-item:last-child { border-right: 0; }
.trust-item b { display: block; margin-bottom: 4px; }
.trust-item b { color: #112b24; }
.trust-item span { color: #61756c; font-size: 13px; }
main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 34px 20px 70px;
}
.page-main { padding-top: 34px; }
.page-hero {
  background:
    radial-gradient(circle at 80% 0%, rgba(215, 168, 75, .16), transparent 30%),
    linear-gradient(135deg, #071c17, #0e3a31);
  border-bottom: 1px solid rgba(215, 168, 75, .25);
  color: #effbf4;
}
.page-hero-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 46px 20px;
}
.breadcrumb {
  color: #d7c287;
  font-size: 13px;
  margin-bottom: 10px;
}
.page-hero h1 {
  margin: 0;
  max-width: 860px;
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.05;
}
.page-hero p {
  max-width: 760px;
  margin: 14px 0 0;
  color: #d4eadf;
  font-size: 17px;
}
section { margin-top: 44px; }
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 18px;
  margin-bottom: 16px;
}
.section-head h2 { margin: 0; font-size: 28px; line-height: 1.16; }
.section-head h2 { color: #effbf4; }
.section-head p { max-width: 680px; margin: 6px 0 0; color: #c8e5db; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.card {
  background: linear-gradient(180deg, #fffdf4, #edf7ef);
  border: 1px solid rgba(215, 168, 75, .34);
  border-radius: 8px;
  padding: 18px;
  box-shadow: 0 12px 30px rgba(0,0,0,.18);
}
.card-thumb {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 12px;
}
.card h3 { margin: 0 0 8px; font-size: 18px; line-height: 1.25; }
.card p { margin: 0; color: #64786f; font-size: 14px; }
.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(0,0,0,.26);
}
.badge {
  display: inline-flex;
  border-radius: 999px;
  padding: 4px 9px;
  margin-bottom: 12px;
  font-size: 12px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, #245f8f, #113f63);
}
.badge.green { background: linear-gradient(135deg, #0f765f, #073f35); }
.badge.gold { background: linear-gradient(135deg, #d7a84b, #25906f); color: #061512; }
.badge.red { background: linear-gradient(135deg, #c95752, #8f2b2b); }
.layout {
  display: grid;
  grid-template-columns: 1.35fr .75fr;
  gap: 18px;
  align-items: start;
}
.panel {
  background: #f6f1df;
  border: 1px solid rgba(215, 168, 75, .34);
  border-radius: 8px;
  overflow: hidden;
}
.panel-pad { padding: 20px; }
.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
  font-size: 14px;
}
th {
  text-align: left;
  padding: 12px;
  background: #0e3a31;
  border-bottom: 1px solid rgba(215, 168, 75, .28);
  color: #f5e2a7;
}
td {
  padding: 13px 12px;
  border-bottom: 1px solid #d8e5d8;
  vertical-align: top;
}
tr:last-child td { border-bottom: 0; }
.status {
  display: inline-flex;
  padding: 4px 8px;
  border-radius: 999px;
  background: #e8f4f1;
  color: #13665f;
  font-weight: 800;
  font-size: 12px;
}
.status.warn { background: #fff1cc; color: #765400; }
.status.risk { background: #ffe1e1; color: #913434; }
.article-list { display: grid; gap: 12px; }
.article-row {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 14px;
  background: linear-gradient(180deg, #fffdf4, #edf7ef);
  border: 1px solid rgba(215, 168, 75, .34);
  border-radius: 8px;
  padding: 14px;
}
.article-thumb {
  width: 130px;
  height: 92px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid rgba(215, 168, 75, .34);
}
.date {
  border-radius: 7px;
  background: linear-gradient(145deg, #d9c16a, #25906f);
  padding: 12px;
  text-align: center;
  color: #061512;
  font-weight: 800;
}
.article-row h2,
.article-row h3 { margin: 0 0 8px; font-size: 19px; }
.article-row p { margin: 0; color: var(--muted); }
.side-list { display: grid; gap: 10px; }
.side-list a,
.side-list div {
  display: block;
  padding: 13px;
  border: 1px solid rgba(215, 168, 75, .28);
  border-radius: 7px;
  background: #fffdf4;
}
.side-list b { display: block; margin-bottom: 3px; }
.side-list span { color: var(--muted); font-size: 13px; }
details {
  background: #fffdf4;
  border: 1px solid rgba(215, 168, 75, .3);
  border-radius: 8px;
  padding: 16px;
}
details + details { margin-top: 10px; }
summary { cursor: pointer; font-weight: 800; }
details p { margin: 10px 0 0; color: var(--muted); }
.qa-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 18px;
  align-items: start;
}
.qa-feed {
  display: grid;
  gap: 14px;
}
.ask-box {
  background: linear-gradient(180deg, #fffdf4, #edf7ef);
  border: 1px solid rgba(215, 168, 75, .34);
  border-radius: 8px;
  padding: 16px;
}
.ask-row {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  align-items: center;
}
.avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #e4c66e, #25906f);
  color: #061512;
  font-weight: 900;
}
.ask-input {
  border: 1px solid rgba(27, 83, 69, .24);
  border-radius: 999px;
  padding: 10px 14px;
  color: var(--muted);
  background: #ffffff;
}
.ask-input input {
  border: 0;
  background: transparent;
  padding: 0;
  outline: 0;
}
.qa-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}
.qa-tab {
  border: 1px solid rgba(27, 83, 69, .24);
  background: #fffdf4;
  color: #25463d;
  border-radius: 999px;
  padding: 7px 11px;
  font-size: 13px;
  font-weight: 800;
}
.qa-tab.active {
  background: linear-gradient(135deg, #b64646, #063d33);
  color: #fff;
  border-color: var(--blue);
}
.question-thread {
  background: #fffdf4;
  border: 1px solid rgba(215, 168, 75, .34);
  border-radius: 8px;
  overflow: hidden;
}
.question-main {
  padding: 18px 18px 12px;
}
.question-main h2 {
  margin: 0 0 10px;
  font-size: 24px;
  line-height: 1.2;
}
.question-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
}
.topic-pill {
  display: inline-flex;
  border-radius: 999px;
  padding: 4px 8px;
  background: #143b32;
  color: #f0d782;
  font-size: 12px;
  font-weight: 800;
}
.answer-card {
  border-top: 1px solid #d8e5d8;
  padding: 16px 18px;
}
.answer-head {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  align-items: center;
  margin-bottom: 10px;
}
.answer-head b { display: block; }
.answer-head span {
  color: var(--muted);
  font-size: 13px;
}
.answer-card p {
  margin: 0 0 10px;
  color: #3f5a50;
}
.post-hero-image,
.qa-image {
  display: block;
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 16px;
  border: 1px solid rgba(215, 168, 75, .34);
}
.answer-card ul {
  margin: 8px 0 0;
  padding-left: 20px;
  color: #3f5a50;
}
.answer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 10px;
}
.action-chip {
  border: 1px solid rgba(27, 83, 69, .24);
  border-radius: 999px;
  padding: 6px 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  background: #ffffff;
}
.qa-sidebar {
  position: sticky;
  top: 78px;
  display: grid;
  gap: 14px;
}
.sidebar-card {
  background: linear-gradient(180deg, #fffdf4, #edf7ef);
  border: 1px solid rgba(215, 168, 75, .34);
  border-radius: 8px;
  padding: 16px;
}
.sidebar-card h3 {
  margin: 0 0 10px;
  font-size: 17px;
}
.topic-list,
.related-list {
  display: grid;
  gap: 8px;
}
.topic-list a,
.related-list a {
  display: block;
  color: #25463d;
  font-size: 14px;
}
.related-list a {
  border-top: 1px solid #d8e5d8;
  padding-top: 9px;
}
.related-list a:first-child {
  border-top: 0;
  padding-top: 0;
}
.contributor-note {
  color: var(--muted);
  font-size: 13px;
  margin: 0;
}
.form {
  display: grid;
  gap: 12px;
}
label { font-weight: 800; font-size: 14px; }
input, textarea, select {
  width: 100%;
  border: 1px solid rgba(27, 83, 69, .24);
  border-radius: 7px;
  padding: 11px 12px;
  font: inherit;
  background: #fff;
}
textarea { min-height: 140px; resize: vertical; }
.notice {
  border-left: 4px solid var(--gold);
  background: #0e3a31;
  padding: 14px;
  border-radius: 6px;
  color: #ffe7aa;
}
.content {
  background: #fffdf4;
  border: 1px solid rgba(215, 168, 75, .34);
  border-radius: 8px;
  padding: 22px;
}
.content h2 { margin-top: 0; }
.content p, .content li { color: var(--muted); }
.content a { color: var(--blue); font-weight: 800; }
.search-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  margin-bottom: 18px;
}
footer {
  background: #05120f;
  color: #dff3eb;
  padding: 34px 20px;
}
.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr repeat(4, .7fr);
  gap: 24px;
}
footer h3, footer h4 { margin: 0 0 10px; color: #fff; }
footer p, footer a { color: #a8c4ba; font-size: 14px; }
footer a { display: block; margin: 7px 0; }
.footer-note {
  max-width: 1180px;
  margin: 22px auto 0;
  padding-top: 18px;
  border-top: 1px solid rgba(215, 168, 75, .2);
  color: #91aca3;
  font-size: 12px;
}
@media (max-width: 980px) {
  .links {
    display: none;
    position: absolute;
    left: 12px;
    right: 12px;
    top: 62px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 8px;
    box-shadow: var(--shadow);
  }
  .links.open { display: grid; }
  .links a { color: #25463d; }
  .lang-switch {
    display: flex;
    margin-left: 0;
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid rgba(27, 83, 69, .18);
    padding-top: 8px;
  }
  .menu-btn { display: inline-flex; }
  .hero::after { background: linear-gradient(180deg, rgba(9,17,28,.7), rgba(9,17,28,.96)); }
  .trust-grid, .grid-3, .grid-4, .layout, .footer-inner, .qa-shell { grid-template-columns: 1fr; }
  .trust-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .trust-item:last-child { border-bottom: 0; }
  .qa-sidebar { position: static; }
}
@media (max-width: 560px) {
  .nav { padding: 10px 12px; }
  .brand span:last-child { max-width: 178px; overflow: hidden; text-overflow: ellipsis; }
  .hero { min-height: 580px; }
  .hero-content { padding: 58px 16px 42px; }
  .hero h1 { font-size: 38px; }
  .hero-stats { grid-template-columns: 1fr; }
  main { padding-left: 14px; padding-right: 14px; }
  .section-head { display: block; }
  .article-row { grid-template-columns: 1fr; }
}