/* iw skeleton — per-site stylesheet (hashed filename).
   Accent hue micro-shift for this site: +8deg. */
:root {
  --accent: hsl(32 74% 27%);
  --accent-dark: hsl(32 74% 14%);
  --accent-soft: hsl(32 42% 95%);
  --ink: #26231e;
  --muted: #6F6A5E;
  --line: #e3ddd0;
  --bg: #ffffff;
  --card: #ffffff;
  --maxw: 880px;
  --radius: 8px;
  --font-body: system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-head: var(--font-body);
}
* {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--bg);
  margin: 0;
  padding: 0 18px;
}
::selection {
  background: var(--accent-soft);
}
a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 8px 0 6px;
  min-height: 42vh;
}
h1 {
  font-family: var(--font-head);
  font-size: 27px;
  line-height: 1.35;
  margin: .55em 0 .5em;
}
main h2 {
  font-family: var(--font-head);
  font-size: 21px;
  line-height: 1.4;
  margin: 1.5em 0 .55em;
}
main h3 {
  font-size: 17.5px;
  line-height: 1.45;
  margin: 1.25em 0 .45em;
}
main p {
  margin: 0 0 1em;
}
main ul, main ol {
  margin: .2em 0 1.1em;
  padding-left: 1.35em;
}
main li {
  margin: .28em 0;
}
main li p {
  margin: .3em 0;
}
main strong {
  color: var(--accent-dark);
}
main>p:first-child {
  font-size: 14px;
  color: var(--muted);
}
section {
  margin: 27px 0;
}
section>h2 {
  font-size: 20px;
  margin: 0 0 12px;
  padding-bottom: 7px;
  border-bottom: 2px solid var(--accent);
}
.iw-entries ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.iw-entry {
  padding: 13px 2px;
  border-bottom: 1px solid var(--line);
}
.iw-entry:last-child {
  border-bottom: none;
}
.iw-entry a {
  font-family: var(--font-head);
  font-size: 18.5px;
  font-weight: 700;
  line-height: 1.45;
}
.iw-entry a:hover {
  color: var(--accent-dark);
}
.iw-entry p {
  margin: .35em 0 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.7;
}
.iw-table table {
  border-collapse: collapse;
  font-size: 14.5px;
  width: 100%;
}
.iw-table td {
  border: 1px solid var(--line);
  padding: 8px 10px;
  vertical-align: top;
}
.iw-table td:first-child {
  width: 32%;
  font-weight: 600;
}
.iw-table tr:nth-child(even) td {
  background: var(--accent-soft);
}
.iw-rank ol {
  padding-left: 1.5em;
}
.iw-rank li {
  margin: .5em 0;
}
.iw-rank li::marker {
  color: var(--accent);
  font-weight: 700;
}
.iw-rank p {
  color: var(--muted);
  font-size: 13.5px;
}
details, .iw-faq details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 14px;
  margin: 0 0 10px;
  background: var(--card);
}
details[open] {
  border-color: var(--accent);
}
summary {
  cursor: pointer;
  font-weight: 600;
  line-height: 1.5;
}
summary::marker {
  color: var(--accent);
}
details p {
  margin: .6em 0 .2em;
  color: #3e3a33;
}
.iw-about p,.iw-compare p,.iw-timeline p {
  margin: 0;
}
summary:hover {
  color: var(--accent-dark);
}
main img {
  max-width: 100%;
  height: auto;
}
@media print {
  header, footer {
    display: none;
  }

  body {
    font-size: 12pt;
    line-height: 1.6;
    padding: 0;
  }
}
:root {
  --maxw: 1060px;
  --radius: 10px;
  --bg: #FAF6EF;
  --line: rgb(232,220,196);
}
.iw-heroinfo {
  text-align: center;
  margin: 0 auto;
}
.iw-kicker {
  letter-spacing: .3em;
}
.iw-lede {
  max-width: 640px;
  margin: 0 auto;
}
.iw-entries ul {
  display: grid;
  grid-template-columns: repeat(auto-fill,minmax(238px,1fr));
  gap: 14px;
}
.iw-entry {
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-top: 5px solid var(--accent);
  border-radius: var(--radius);
  padding: 14px 15px;
}
.iw-rank ol {
  display: grid;
  grid-template-columns: repeat(auto-fill,minmax(300px,1fr));
  gap: 4px 26px;
}
.iw-entry a {
  font-size: 17.5px;
}
.iw-faq details {
  background: #FFFFFF;
}
.iw-entry img {
  float: none;
  width: 100%;
  height: 130px;
  margin: 0 0 8px;
}
.iw-catfig img {
  height: 150px;
}
.iw-tile img {
  height: 150px;
}
.iw-crumbs {
  font-size: 13.5px;
  color: var(--muted);
  margin: 8px 0 0;
}
.iw-crumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 2px 4px;
  padding: 0;
  margin: 0;
}
.iw-crumbs li {
  margin: 0;
}
.iw-crumbs li+li::before {
  content: "›";
  margin-right: 4px;
  color: var(--muted);
}
.iw-crumbs a {
  color: var(--muted);
  text-decoration: underline;
}
.iw-toc {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 16px 4px;
  background: var(--card);
  margin: 14px 0;
}
.iw-toc h2 {
  font-size: 16px;
  margin: 0 0 6px;
  border-bottom: none;
  padding: 0;
}
.iw-toc ol {
  margin: 0 0 8px;
  padding-left: 1.4em;
}
.iw-toc li {
  margin: .2em 0;
}
.iw-fig {
  margin: 14px 0;
}
.iw-fig img {
  width: 100%;
  display: block;
  border-radius: var(--radius);
}
.iw-entry img {
  float: left;
  width: 118px;
  height: 66px;
  object-fit: cover;
  border-radius: 4px;
  margin: 3px 12px 6px 0;
}
.iw-entry {
  overflow: hidden;
}
.iw-cats {
  display: grid;
  grid-template-columns: repeat(auto-fill,minmax(290px,1fr));
  gap: 16px;
}
.iw-cats>h2 {
  grid-column: 1/-1;
}
.iw-cat {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
  background: var(--card);
}
.iw-catfig {
  margin: 0 0 8px;
}
.iw-catfig img {
  width: 100%;
  height: 130px;
  object-fit: cover;
  display: block;
  border-radius: 4px;
}
.iw-cat h3 {
  margin: .2em 0 .4em;
  font-size: 17px;
}
.iw-cat ul {
  margin: .3em 0;
  padding-left: 1.2em;
}
.iw-wall {
  display: grid;
  grid-template-columns: repeat(auto-fill,minmax(180px,1fr));
  gap: 10px;
}
.iw-wall>h2 {
  grid-column: 1/-1;
}
.iw-tile {
  display: block;
}
.iw-tile img {
  width: 100%;
  height: 110px;
  object-fit: cover;
  display: block;
  border-radius: 4px;
}
.iw-tile span {
  display: block;
  font-size: 13.5px;
  margin-top: 4px;
  line-height: 1.45;
}
.iw-tags a {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 1px 11px;
  margin: 2px 3px 2px 0;
  font-size: 14px;
  background: var(--card);
}
.iw-related {
  display: grid;
  grid-template-columns: repeat(auto-fill,minmax(230px,1fr));
  gap: 14px;
}
.iw-related>h2 {
  grid-column: 1/-1;
}
.iw-rel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 12px;
  background: var(--card);
}
.iw-rel img {
  width: 100%;
  height: 110px;
  object-fit: cover;
  display: block;
  border-radius: 4px;
  margin-bottom: 7px;
}
.iw-rel a {
  font-weight: 600;
  line-height: 1.5;
}
.iw-prevnext {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
  margin: 20px 0;
}
.iw-wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 18px;
}
.iw-topbar {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  background: var(--accent-dark);
  color: rgba(255,255,255,.92);
  font-size: 12.5px;
  line-height: 1.5;
  padding-top: 5px;
  padding-bottom: 5px;
}
.iw-masthead {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  background: var(--accent);
  color: #ffffff;
}
.iw-brandrow {
  padding: 16px 0 12px;
}
.iw-brand {
  display: flex;
  align-items: center;
  gap: 13px;
  color: #ffffff;
}
.iw-brand:hover {
  text-decoration: none;
}
.iw-mark {
  display: inline-flex;
  flex: none;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 11px;
  background: rgba(255,255,255,.16);
  color: rgb(255,255,255);
}
.iw-brandtxt {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}
.iw-sitename {
  font-family: var(--font-head);
  font-size: 23px;
  font-weight: 700;
  line-height: 1.3;
}
.iw-tagline {
  font-size: 13px;
  color: rgba(255,255,255,.85);
}
.iw-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 2px 4px;
  background: var(--accent-dark);
  margin: 0 -18px;
  padding: 7px 18px;
}
.iw-nav a {
  color: rgba(255,255,255,.94);
  font-size: 15px;
  font-weight: 600;
  padding: 3px 11px;
  border-radius: 999px;
}
.iw-nav a:hover {
  background: rgba(255,255,255,.16);
  color: #FFFFFF;
  text-decoration: none;
}
.iw-sectitle {
  border-bottom: none;
  border-left: 5px solid var(--accent);
  padding: 1px 0 1px 12px;
  margin: 0 0 14px;
  line-height: 1.3;
}
.iw-seckick {
  display: block;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .3em;
  color: var(--accent);
}
.iw-hero {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: linear-gradient(118deg,var(--accent) 0%,var(--accent-dark) 88%);
  color: rgb(255,255,255);
  margin: 16px 0 6px;
  min-height: 308px;
  display: flex;
}
.iw-heromedia {
  position: absolute;
  inset: 0;
}
.iw-heromedia img {
  display: block;
  height: 100%;
  object-fit: cover;
  width: 100%;
}
.iw-heromedia::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,rgba(12,12,10,.62) 0%,
rgba(12,12,10,.34) 55%,rgba(12,12,10,.10) 100%);
}
.iw-heroinfo {
  position: relative;
  z-index: 1;
  padding: 34px 30px;
  max-width: 660px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.iw-kicker {
  font-size: 13.5px;
  letter-spacing: .22em;
  font-weight: 700;
  color: rgba(255,255,255,.88);
  margin: 0 0 8px;
}
.iw-herotitle {
  font-family: var(--font-head);
  font-size: 42px;
  line-height: 1.2;
  margin: 0 0 10px;
  color: #FFFFFF;
}
.iw-lede {
  font-size: 17.5px;
  line-height: 1.8;
  margin: 0 0 18px;
  color: rgba(255,255,255,.96);
}
.iw-herocta {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 0;
}
.iw-btn {
  display: inline-block;
  background: #FFFFFF;
  color: var(--accent-dark);
  font-weight: 700;
  font-size: 15px;
  padding: 7px 18px;
  border-radius: 999px;
}
.iw-btn:hover {
  text-decoration: none;
  background: var(--accent-soft);
}
.iw-btnalt {
  background: transparent;
  color: rgb(255,255,255);
  box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.85);
}
.iw-btnalt:hover {
  background: rgba(255,255,255,.14);
  color: rgb(255,255,255);
}
.iw-focus {
  margin: 24px 0;
}
.iw-focusgrid {
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  gap: 14px;
}
.iw-focusmain {
  background: var(--accent-soft);
  border-radius: var(--radius);
  padding: 18px 20px 12px;
}
.iw-focuskick {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .24em;
  color: var(--accent);
  margin: 0 0 6px;
}
.iw-focusmain h3 {
  font-family: var(--font-head);
  font-size: 22px;
  line-height: 1.45;
  margin: 0 0 8px;
}
.iw-focusmain h3 a {
  color: var(--ink);
}
.iw-focusside {
  display: grid;
  gap: 14px;
}
.iw-focuscard {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  padding: 12px 14px;
  overflow: hidden;
}
.iw-focuscard img {
  float: left;
  width: 104px;
  height: 64px;
  object-fit: cover;
  border-radius: 4px;
  margin: 2px 12px 6px 0;
}
.iw-focuscard h3 {
  font-size: 16.5px;
  line-height: 1.45;
  margin: .1em 0 .35em;
}
.iw-focuscard p {
  font-size: 14px;
  color: var(--muted);
  margin: 0;
  line-height: 1.65;
}
.iw-cats {
  display: block;
}
.iw-cat {
  padding: 0;
  overflow: hidden;
  margin: 0 0 16px;
}
.iw-cathead {
  display: flex;
  align-items: baseline;
  gap: 12px;
  background: var(--accent-soft);
  border-left: 5px solid var(--accent);
  padding: 9px 14px;
}
.iw-cathead h3 {
  margin: 0;
  font-size: 18.5px;
}
.iw-cathead h3 a {
  color: var(--ink);
}
.iw-catkick {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .26em;
  color: var(--accent);
}
.iw-catmore {
  margin-left: auto;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}
.iw-catbody {
  padding: 12px 14px 14px;
}
.iw-catbody>p {
  color: var(--muted);
  font-size: 14.5px;
}
.iw-catentries {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 10px;
}
.iw-mini {
  display: block;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 7px;
  background: var(--card);
}
.iw-mini:hover {
  border-color: var(--accent);
  text-decoration: none;
}
.iw-mini img {
  width: 100%;
  height: 74px;
  object-fit: cover;
  display: block;
  border-radius: 4px;
  margin-bottom: 5px;
}
.iw-mini span {
  display: block;
  font-size: 13.5px;
  line-height: 1.45;
  color: var(--ink);
}
.iw-desk {
  margin: 24px 0;
}
.iw-deskgrid {
  display: grid;
  grid-template-columns: repeat(auto-fill,minmax(240px,1fr));
  gap: 14px;
}
.iw-deskcard {
  border: 1px solid var(--line);
  border-top: 4px solid var(--accent);
  border-radius: var(--radius);
  background: var(--card);
  padding: 13px 15px 7px;
}
.iw-deskkick {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--accent);
  margin: 0 0 5px;
}
.iw-deskcard h3 {
  font-size: 17px;
  line-height: 1.5;
  margin: 0 0 6px;
}
.iw-deskcard h3 a {
  color: var(--ink);
}
.iw-deskcard p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}
.iw-foot {
  width: 100vw;
  margin: 38px 0 0 calc(50% - 50vw);
  background: var(--accent-dark);
  color: rgba(255,255,255,.88);
  font-size: 14px;
  padding: 24px 0 20px;
}
.iw-foot p {
  margin: 0 0 8px;
}
.iw-footgrid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 22px;
}
.iw-footname {
  font-family: var(--font-head);
  font-size: 18.5px;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 7px;
}
.iw-footabout p {
  line-height: 1.75;
}
.iw-footnav {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.iw-foothead {
  font-weight: 700;
  color: rgb(255,255,255);
  font-size: 14.5px;
  margin-bottom: 3px;
}
.iw-footnav a {
  color: rgba(255,255,255,.85);
}
.iw-footnav a:hover {
  color: #ffffff;
}
.iw-footline {
  border-top: 1px solid rgba(255,255,255,.25);
  margin: 18px 0 0;
  padding-top: 12px;
  font-size: 13px;
  color: rgba(255,255,255,.75);
}
.mg-herotitle,.mg-sitename {
  font-family: Georgia,"Times New Roman","Songti SC",serif;
}
.mg-focusmain {
  border-radius: 0;
}
.mg-cat {
  border-top: 3px double var(--line);
}
.mg-cathead {
  border-left: none;
  border-bottom: 3px double var(--line);
}
.iw-cats, .cg-cats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.iw-cats>h2, .cg-cats>h2 {
  grid-column: 1/-1;
}
.iw-catentries, .cg-catentries {
  grid-template-columns: 1fr;
}
.iw-mini,.cg-mini {
  display: flex;
  gap: 10px;
  align-items: center;
}
.iw-mini img,.cg-mini img {
  width: 84px;
  height: 56px;
  flex: none;
  margin: 0;
}
.iw-hero, .cg-hero {
  min-height: 348px;
}
.iw-focuscard, .cg-focuscard, .cg-deskcard {
  box-shadow: 0 1px 4px rgba(20,30,25,.10);
}
.qa-masthead {
  border-radius: 0 0 14px 14px;
}
.qa-topbar {
  border-radius: 0;
}
.qa-focusmain {
  border: 1px solid var(--line);
}
.qa-mini, .qa-deskcard {
  border-radius: 12px;
}
.dr-masthead,.dr-topbar,.dr-foot {
  font-size: 13.5px;
}
.dr-sitename {
  font-size: 20px;
}
.dr-cathead {
  padding: 6px 12px;
}
.dr-catentries {
  gap: 7px;
}
.dr-mini {
  border-radius: 3px;
}
.dr-deskcard {
  border-radius: 3px;
}
.lr-masthead {
  background: var(--accent-soft);
  color: var(--ink);
}
.lr-topbar {
  background: var(--accent);
  color: #ffffff;
}
.lr-brand {
  color: var(--ink);
}
.lr-sitename {
  color: var(--ink);
  font-family: Georgia,"Songti SC",serif;
}
.lr-tagline {
  color: var(--muted);
}
.lr-mark {
  background: var(--accent);
  color: #ffffff;
}
.lr-hero {
  background: var(--accent-soft);
  color: var(--ink);
  display: block;
  min-height: 0;
}
.lr-heromedia {
  position: static;
  max-height: 290px;
  overflow: hidden;
}
.lr-heromedia::after {
  display: none;
}
.lr-heromedia img {
  height: 290px;
}
.lr-heroinfo {
  padding: 22px 4px 6px;
  max-width: none;
}
.lr-kicker {
  color: var(--accent);
}
.lr-herotitle {
  color: var(--ink);
  font-family: Georgia,"Songti SC",serif;
}
.lr-lede {
  color: var(--ink);
}
.lr-btn {
  background: var(--accent);
  color: rgb(255,255,255);
}
.lr-btnalt {
  background: transparent;
  color: var(--accent-dark);
  box-shadow: inset 0 0 0 1.5px var(--accent);
}
.lr-foot {
  background: var(--accent-soft);
  color: var(--muted);
}
.lr-footname, .lr-foothead {
  color: var(--ink);
}
.lr-footnav a {
  color: var(--muted);
}
.lr-footline {
  border-top-color: var(--line);
  color: var(--muted);
}
.cg-deskcard {
  border-top-width: 4px;
}
@media (max-width: 768px) {
  body {
    font-size: 15.5px;
    padding: 0 13px;
  }
  h1 {
    font-size: 23px;
  }
  main h2 {
    font-size: 19px;
  }
  section {
    margin: 22px 0;
  }
  .iw-entry a {
    font-size: 17px;
  }
  .iw-table td:first-child {
    width: 40%;
  }
}
@media (max-width: 560px) {
  .iw-entries ul {
    grid-template-columns: 1fr;
  }
  .iw-rank ol {
    grid-template-columns: 1fr;
  }
  .iw-table table {
    font-size: 13.5px;
  }
  .iw-table td {
    display: block;
    width: auto;
    border-top: none;
  }
  .iw-table td:first-child {
    width: auto;
    border-top: 1px solid var(--line);
  }
}
@media (max-width: 768px) {
  .iw-cats,.iw-related {
    grid-template-columns: 1fr 1fr;
  }
  .iw-wall {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 560px) {
  .iw-cats,.iw-related,.iw-wall {
    grid-template-columns: 1fr;
  }
  .iw-entry img {
    width: 96px;
    height: 54px;
  }
  .iw-prevnext {
    flex-direction: column;
  }
}
@media (max-width: 768px) {
  .iw-focusgrid {
    grid-template-columns: 1fr;
  }

  .iw-catentries {
    grid-template-columns: 1fr 1fr;
  }

  .iw-footgrid {
    grid-template-columns: 1fr 1fr;
  }

  .iw-heroinfo {
    padding: 24px 18px;
  }

  .iw-herotitle {
    font-size: 32px;
  }

  .iw-lede {
    font-size: 16px;
  }

  .iw-sitename {
    font-size: 20px;
  }

  .iw-hero {
    min-height: 0;
  }

  .iw-cats, .cg-cats {
    grid-template-columns: 1fr;
  }

  .iw-hero,.cg-hero {
    min-height: 0;
  }
}
@media (max-width: 560px) {
  .iw-catentries {
    grid-template-columns: 1fr;
  }
  .iw-footgrid {
    grid-template-columns: 1fr;
  }
  .iw-mark {
    width: 40px;
    height: 40px;
    border-radius: 9px;
  }
  .iw-nav a {
    font-size: 14px;
    padding: 3px 8px;
  }
  .iw-focuscard img {
    width: 88px;
    height: 56px;
  }
  .iw-cathead {
    flex-wrap: wrap;
  }
}