/* roulang page: index */
:root{
  --brand:#0E5C4A;
  --brand-deep:#0A3F33;
  --accent:#F26A1B;
  --accent-soft:#FFE6D5;
  --bg:#F6F4EF;
  --surface:#FFFFFF;
  --line:#E5E1D8;
  --ink-1:#171A18;
  --ink-2:#55605B;
  --ink-3:#8A938E;
  --radius:16px;
  --shadow-1:0 1px 2px rgba(10,63,51,.05);
  --shadow-2:0 12px 30px rgba(10,63,51,.10);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink-1);
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.9;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:var(--brand);text-decoration:none;transition:color .24s ease-out}
a:hover{color:var(--accent)}
button,input,select,textarea{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
  border-radius:6px;
}
.container-x{max-width:1240px;margin:0 auto;padding-left:16px;padding-right:16px}
@media (min-width:640px){.container-x{padding-left:24px;padding-right:24px}}
@media (min-width:1024px){.container-x{padding-left:32px;padding-right:32px}}

/* 按钮体系 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.78rem 1.5rem;border-radius:10px;border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1.2;cursor:pointer;
  transition:background-color .26s ease-out,color .26s ease-out,border-color .26s ease-out,box-shadow .26s ease-out,transform .18s ease-out,filter .26s ease-out;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 20px rgba(242,106,27,.26)}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 12px 26px rgba(242,106,27,.34);color:#fff}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 12px rgba(242,106,27,.24)}
.btn-ghost{background:#fff;border-color:var(--brand);color:var(--brand)}
.btn-ghost:hover{background:var(--accent-soft);border-color:var(--accent);color:var(--brand-deep)}
.btn-ghost:active{transform:translateY(1px)}
.btn-sm{padding:.52rem .95rem;font-size:13.5px;border-radius:9px}
.btn-block{width:100%}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}
.link-arrow{color:var(--brand);font-weight:600;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
.link-arrow:hover{color:var(--accent)}

/* 卡片与标签 */
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-1);transition:box-shadow .28s ease-out,border-color .28s ease-out,transform .28s ease-out;
  overflow:hidden;
}
.card:hover{box-shadow:var(--shadow-2);border-color:var(--accent-soft)}
.card-media{position:relative;overflow:hidden;background:#EDEAE2}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .32s ease-out}
.card:hover .card-media img{transform:scale(1.04)}
.badge{
  display:inline-flex;align-items:center;gap:.35rem;
  padding:.24rem .7rem;border-radius:999px;font-size:12px;font-weight:600;
  background:var(--accent-soft);color:var(--brand-deep);letter-spacing:.02em;
}
.badge-line{background:transparent;border:1px solid var(--line);color:var(--ink-2)}
.tag{
  display:inline-flex;align-items:center;padding:.3rem .8rem;border-radius:999px;
  font-size:13px;background:#fff;border:1px solid var(--line);color:var(--ink-2);
  transition:all .24s ease-out;white-space:nowrap;
}
.tag:hover{border-color:var(--accent);background:var(--accent-soft);color:var(--brand-deep)}
.divider-dashed{border-top:1px dashed var(--line)}
.num-tab{font-variant-numeric:tabular-nums}

/* 频道行 */
.channel-strip{
  display:flex;align-items:center;gap:6px;overflow-x:auto;
  scrollbar-width:none;-ms-overflow-style:none;
}
.channel-strip::-webkit-scrollbar{display:none}
.channel-link{
  position:relative;display:inline-flex;align-items:center;gap:.35rem;
  padding:.5rem .85rem;border-radius:8px;font-size:15px;font-weight:500;
  color:var(--ink-2);white-space:nowrap;transition:background-color .24s ease-out,color .24s ease-out;
}
.channel-link:hover{background:var(--accent-soft);color:var(--brand-deep)}
.channel-link.is-active{color:var(--brand);font-weight:600;background:transparent}
.channel-link.is-active::after{
  content:"";position:absolute;left:.85rem;right:.85rem;bottom:-1px;height:3px;
  background:var(--accent);border-radius:3px;
}
.fade-mask{position:absolute;top:0;bottom:0;width:26px;pointer-events:none;z-index:2}
.fade-mask-l{left:0;background:linear-gradient(90deg,var(--bg),rgba(246,244,239,0))}
.fade-mask-r{right:0;background:linear-gradient(270deg,var(--bg),rgba(246,244,239,0))}

/* 搜索框 */
.search-pill{position:relative;display:flex;align-items:center;background:var(--bg);border:1px solid var(--line);border-radius:999px;transition:border-color .24s ease-out,box-shadow .24s ease-out}
.search-pill:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(242,106,27,.18)}
.search-pill input{flex:1;background:transparent;border:0;outline:none;padding:.5rem .4rem .5rem 2.2rem;font-size:14px;color:var(--ink-1)}
.search-pill input::placeholder{color:var(--ink-3)}
.search-pill .search-icon{position:absolute;left:.85rem;color:var(--ink-3);font-size:13px}
.search-pill button.submit{background:transparent;border:0;padding:.4rem .85rem;color:var(--accent);cursor:pointer;font-size:14px}
.search-pill button.submit:hover{color:var(--brand)}

/* 跑马信息条 */
.marquee{overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.marquee::-webkit-scrollbar{display:none}
.marquee-track{display:flex;align-items:center;gap:1.6rem;white-space:nowrap;min-width:max-content}
.marquee-dot{width:5px;height:5px;border-radius:50%;background:var(--accent);flex:none}
.marquee-item{font-size:13.5px;color:var(--brand-deep);font-weight:500;letter-spacing:.02em}

/* 滚动容器 */
.scroll-x{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px;scrollbar-width:none;-ms-overflow-style:none}
.scroll-x::-webkit-scrollbar{display:none}
.scroll-x > *{scroll-snap-align:start;flex:0 0 auto}
.scroll-btn{
  width:42px;height:42px;border-radius:999px;background:#fff;border:1px solid var(--line);
  color:var(--brand);display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;transition:all .24s ease-out;box-shadow:var(--shadow-1);
}
.scroll-btn:hover{background:var(--brand);color:#fff;border-color:var(--brand);box-shadow:var(--shadow-2)}

/* 表单 */
.form-label{display:block;font-size:13px;font-weight:500;color:var(--ink-2);margin-bottom:.4rem}
.form-field{
  width:100%;border:1px solid var(--line);background:#fff;border-radius:10px;
  padding:.68rem .85rem;font-size:14.5px;color:var(--ink-1);outline:none;
  transition:border-color .22s ease-out,box-shadow .22s ease-out;
}
.form-field::placeholder{color:var(--ink-3)}
.form-field:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(242,106,27,.18)}

/* FAQ */
.faq-item{border-bottom:1px dashed var(--line)}
.faq-item:last-child{border-bottom:0}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;
  padding:1.05rem .2rem;font-size:16px;font-weight:600;color:var(--ink-1);transition:color .22s ease-out;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--brand)}
.faq-plus{
  flex:none;width:26px;height:26px;border-radius:50%;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;color:var(--brand);
  font-size:13px;transition:transform .28s ease-out,background-color .28s ease-out,color .28s ease-out;
}
.faq-item[open] .faq-plus{transform:rotate(45deg);background:var(--accent);border-color:var(--accent);color:#fff}
.faq-answer{padding:0 2.2rem 1.15rem .2rem;font-size:15px;line-height:1.85;color:var(--ink-2)}

/* 空态 */
.empty-state{
  border:1px dashed var(--line);border-radius:var(--radius);background:#fff;
  min-height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;
  text-align:center;padding:2rem 1rem;
}

/* 流程 */
.step-line{position:relative}
.step-line::before{
  content:"";position:absolute;left:22px;top:44px;bottom:8px;width:1px;
  background:linear-gradient(180deg,var(--accent-soft),rgba(229,225,216,.2));
}
@media (min-width:768px){.step-line::before{display:none}}

/* 装饰 */
.deco-dots{background-image:radial-gradient(rgba(14,92,74,.16) 1px,transparent 1px);background-size:12px 12px}
.deco-stripe{
  background-image:repeating-linear-gradient(-45deg,rgba(242,106,27,.06) 0 6px,transparent 6px 14px);
}
.section-eyebrow{
  display:inline-flex;align-items:center;gap:.55rem;font-size:13px;font-weight:600;
  color:var(--brand);letter-spacing:.06em;
}
.section-eyebrow .bar{width:16px;height:3px;border-radius:3px;background:var(--accent)}
.hero-panel-shadow{box-shadow:var(--shadow-2)}
.mobile-drawer{max-height:0;overflow:hidden;transition:max-height .3s ease-out}
.mobile-drawer.open{max-height:320px}
::selection{background:var(--accent-soft);color:var(--brand-deep)}

/* roulang page: article */
:root{
  --brand:#0E5C4A;
  --brand-deep:#0A3F33;
  --accent:#F26A1B;
  --accent-soft:#FFE6D5;
  --bg:#F6F4EF;
  --surface:#FFFFFF;
  --ink-1:#171A18;
  --ink-2:#55605B;
  --ink-3:#8A938E;
  --line:#E5E1D8;
  --radius:16px;
  --shadow-1:0 1px 2px rgba(10,63,51,.05);
  --shadow-2:0 12px 30px rgba(10,63,51,.10);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink-1);
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.9;
  letter-spacing:.01em;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.4;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px;}
.tnum{font-variant-numeric:tabular-nums;}

.container-x{width:100%;max-width:1240px;margin-inline:auto;padding-inline:16px;}
@media(min-width:640px){.container-x{padding-inline:24px;}}
@media(min-width:1024px){.container-x{padding-inline:32px;}}

.sep-line{border-top:1px solid var(--line);}

/* 品牌行 */
.brand-row{min-height:60px;}
.logo-mark{width:40px;height:40px;border-radius:12px;background:var(--brand);position:relative;overflow:hidden;flex:0 0 auto;}
.logo-mark i{position:absolute;left:9px;right:9px;height:2px;border-radius:2px;display:block;}
.logo-mark i:nth-child(1){top:12px;background:var(--accent);}
.logo-mark i:nth-child(2){top:19px;background:rgba(255,255,255,.78);}
.logo-mark i:nth-child(3){top:26px;background:rgba(255,255,255,.42);}
.logo-name{font-size:19px;font-weight:700;line-height:1;letter-spacing:.02em;}
.logo-sub{font-size:11px;font-weight:500;letter-spacing:.24em;color:var(--ink-3);margin-top:5px;line-height:1;}

.search-pill{display:flex;align-items:center;gap:8px;height:40px;padding:0 6px 0 16px;border:1px solid var(--line);border-radius:999px;background:var(--bg);transition:border-color .24s ease,box-shadow .24s ease;}
.search-pill:focus-within{border-color:var(--brand);box-shadow:0 0 0 2px rgba(242,106,27,.28);}
.search-pill input{flex:1;min-width:0;background:transparent;border:0;outline:none;font-size:14px;}
.search-pill button{width:30px;height:30px;border:0;border-radius:999px;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:filter .24s ease,transform .24s ease;}
.search-pill button:hover{filter:brightness(1.06);transform:translateY(-1px);}

/* 频道行 */
.channel-strip{display:flex;align-items:center;gap:4px;background:var(--bg);border-top:1px solid var(--line);overflow-x:auto;scrollbar-width:none;padding-inline:16px;}
.channel-strip::-webkit-scrollbar{display:none;}
@media(min-width:640px){.channel-strip{padding-inline:24px;}}
@media(min-width:1024px){.channel-strip{padding-inline:32px;}}
.channel-link{position:relative;display:inline-flex;align-items:center;height:46px;padding:0 14px;font-size:15px;font-weight:500;color:var(--ink-2);white-space:nowrap;border-radius:8px;transition:background-color .24s ease,color .24s ease;}
.channel-link:hover{background:var(--accent-soft);color:var(--brand);}
.channel-link.is-active{color:var(--brand);font-weight:600;}
.channel-link.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:3px;border-radius:3px;background:var(--accent);}
.strip-fade{position:relative;}
.strip-fade::before,.strip-fade::after{content:"";position:absolute;top:0;bottom:0;width:24px;pointer-events:none;z-index:2;}
.strip-fade::before{left:0;background:linear-gradient(90deg,var(--bg),rgba(246,244,239,0));}
.strip-fade::after{right:0;background:linear-gradient(270deg,var(--bg),rgba(246,244,239,0));}
@media(min-width:1024px){.strip-fade::before,.strip-fade::after{display:none;}}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:15px;font-weight:600;padding:12px 24px;border-radius:10px;border:1px solid transparent;cursor:pointer;transition:background-color .24s ease,color .24s ease,border-color .24s ease,transform .24s ease,box-shadow .24s ease;}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 10px 22px rgba(242,106,27,.28);}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 14px 26px rgba(242,106,27,.32);}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 10px rgba(242,106,27,.24);}
.btn-outline{background:#fff;border-color:var(--brand);color:var(--brand);}
.btn-outline:hover{background:var(--accent-soft);border-color:var(--accent);}
.btn-outline:active{transform:translateY(1px);}
.btn-ghost{background:transparent;color:var(--brand);padding:6px 2px;border:0;text-decoration:underline;text-underline-offset:4px;}
.btn-ghost:hover{color:var(--accent);}
.btn[disabled],.btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none;}

/* 标签 / 徽章 */
.tag{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:500;padding:4px 12px;border-radius:999px;background:var(--accent-soft);color:var(--brand-deep);}
.tag-outline{background:#fff;border:1px solid var(--line);color:var(--ink-2);}

/* 卡片 */
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-1);transition:box-shadow .28s ease,border-color .28s ease,transform .28s ease;}
.card:hover{box-shadow:var(--shadow-2);border-color:var(--accent-soft);transform:translateY(-2px);}
.thumb{position:relative;overflow:hidden;border-radius:12px;background:#EDEAE2;}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease-out;}
.card:hover .thumb img{transform:scale(1.04);}
.title-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.title-3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.dash-sep{border-top:1px dashed var(--line);}

/* 面包屑 */
.crumb{font-size:13px;color:var(--ink-3);display:flex;flex-wrap:wrap;align-items:center;gap:6px;}
.crumb a{color:var(--ink-2);transition:color .2s ease;}
.crumb a:hover{color:var(--brand);}
.crumb span[aria-current]{color:var(--ink-3);}

/* 正文排版 */
.article-body{font-size:16.5px;line-height:1.9;color:var(--ink-1);letter-spacing:.01em;word-break:break-word;}
.article-body p{margin:0 0 1.15em;}
.article-body h2{font-size:clamp(20px,2.2vw,26px);font-weight:700;line-height:1.4;margin:2.2em 0 .7em;padding-left:12px;border-left:4px solid var(--accent);}
.article-body h3{font-size:18px;font-weight:600;color:var(--brand);margin:1.6em 0 .6em;}
.article-body h4{font-size:16.5px;font-weight:600;margin:1.4em 0 .5em;}
.article-body img{border-radius:12px;margin:1.4em auto .6em;}
.article-body figure{margin:1.5em 0;}
.article-body figcaption{font-size:13px;color:var(--ink-3);text-align:center;margin-top:.5em;}
.article-body blockquote{margin:1.5em 0;padding:16px 20px;background:var(--bg);border-left:4px solid var(--brand);border-radius:0 12px 12px 0;color:var(--ink-2);}
.article-body ul{margin:1em 0 1.15em;padding-left:1.3em;}
.article-body ul li{position:relative;margin:.5em 0;}
.article-body ul li::before{content:"";position:absolute;left:-1.1em;top:.72em;width:6px;height:6px;border-radius:50%;background:var(--brand);}
.article-body ol{margin:1em 0 1.15em;padding-left:1.5em;list-style:decimal;}
.article-body ol li{margin:.5em 0;}
.article-body table{width:100%;border-collapse:collapse;font-size:15px;}
.article-body th{background:var(--bg);text-align:left;font-weight:600;}
.article-body th,.article-body td{padding:12px;border-bottom:1px solid var(--line);}
.article-body thead tr:last-child th{border-bottom:1px solid var(--line);}
.article-body code{background:#F1EFE9;border-radius:6px;padding:2px 6px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:14px;}
.article-body pre{background:#F1EFE9;border-radius:12px;padding:16px;overflow-x:auto;margin:1.4em 0;}
.article-body pre code{background:transparent;padding:0;}
.article-body a{color:var(--brand);text-decoration:underline;text-underline-offset:4px;}
.article-body a:hover{color:var(--accent);}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2em 0;}
@media(max-width:640px){
  .article-body table{display:block;overflow-x:auto;white-space:nowrap;}
}

/* 空态 */
.empty-dash{border:1px dashed var(--line);border-radius:16px;background:#FCFBF8;padding:44px 20px;text-align:center;color:var(--ink-3);}
.empty-dash svg{width:34px;height:34px;margin:0 auto 12px;color:var(--ink-3);}

/* 移动菜单 */
.mobile-drawer{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.mobile-drawer.open{max-height:320px;}

/* 序号装饰 */
.sec-no{font-size:13px;font-weight:700;letter-spacing:.18em;color:var(--accent);}

/* 页脚 */
footer a{transition:color .22s ease;}

/* roulang page: category2 */
:root{
    --brand:#0E5C4A;
    --brand-deep:#0A3F33;
    --accent:#F26A1B;
    --accent-soft:#FFE6D5;
    --bg:#F6F4EF;
    --surface:#FFFFFF;
    --ink-1:#171A18;
    --ink-2:#55605B;
    --ink-3:#8A938E;
    --line:#E5E1D8;
    --radius:16px;
    --shadow-1:0 1px 2px rgba(10,63,51,.05);
    --shadow-2:0 12px 30px rgba(10,63,51,.10);
  }
  *,*::before,*::after{box-sizing:border-box}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
  body{
    margin:0;
    font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
    font-size:16px;
    line-height:1.9;
    letter-spacing:.01em;
    color:var(--ink-1);
    background:var(--bg);
    -webkit-font-smoothing:antialiased;
  }
  a{color:inherit;text-decoration:none;transition:color .24s ease-out,background-color .24s ease-out,border-color .24s ease-out}
  img{max-width:100%;display:block}
  button,input,select,textarea{font:inherit;color:inherit}
  h1,h2,h3,h4,p,ul,ol,figure{margin:0}
  ul{list-style:none;padding:0}
  :focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
  .container-x{max-width:1240px;margin:0 auto;padding:0 16px}
  @media (min-width:640px){.container-x{padding:0 24px}}
  @media (min-width:1024px){.container-x{padding:0 32px}}

  /* ===== Header ===== */
  .brand-bar{background:var(--surface);border-bottom:1px solid var(--line)}
  .site-header{position:sticky;top:0;z-index:50;box-shadow:var(--shadow-1)}
  .search-pill{
    display:flex;align-items:center;gap:8px;
    background:var(--bg);border:1px solid var(--line);border-radius:999px;
    padding:6px 6px 6px 16px;transition:border-color .24s,box-shadow .24s;
  }
  .search-pill:focus-within{border-color:var(--brand);box-shadow:0 0 0 2px rgba(242,106,27,.35)}
  .search-pill input{border:0;background:transparent;outline:none;font-size:14px;width:180px;color:var(--ink-1)}
  .search-pill input::placeholder{color:var(--ink-3)}
  .search-btn{
    width:32px;height:32px;border-radius:999px;border:0;background:var(--accent);color:#fff;
    display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background-color .24s,transform .24s;
  }
  .search-btn:hover{background:#ff7d33;transform:translateY(-1px)}
  .search-btn:active{transform:translateY(1px)}

  .hamburger{
    width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:#fff;
    display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background-color .24s,border-color .24s;
  }
  .hamburger:hover{background:var(--accent-soft);border-color:var(--accent-soft)}
  .mobile-panel{display:none;background:var(--surface);border-top:1px solid var(--line);padding:14px 0 20px}
  .mobile-panel.is-open{display:block}
  .mobile-panel a.m-link{display:block;padding:11px 4px;font-size:15px;color:var(--ink-2);border-bottom:1px solid var(--line)}
  .mobile-panel a.m-link:hover{color:var(--brand)}
  .mobile-panel a.m-link.is-active{color:var(--brand);font-weight:600}

  .channel-strip-wrap{background:var(--bg);border-bottom:1px solid var(--line);max-height:48px;overflow:hidden;transition:max-height .28s ease-out,opacity .28s ease-out}
  .channel-strip-wrap.is-hidden{max-height:0;opacity:0}
  .channel-strip{
    display:flex;align-items:center;gap:4px;height:46px;
    max-width:1240px;margin:0 auto;padding:0 16px;
    overflow-x:auto;scrollbar-width:none;
  }
  .channel-strip::-webkit-scrollbar{display:none}
  @media (min-width:640px){.channel-strip{padding:0 24px}}
  @media (min-width:1024px){.channel-strip{padding:0 32px}}
  @media (max-width:1023px){
    .channel-strip{
      -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 26px,#000 calc(100% - 26px),transparent 100%);
      mask-image:linear-gradient(90deg,transparent 0,#000 26px,#000 calc(100% - 26px),transparent 100%);
    }
  }
  .channel-link{
    position:relative;display:inline-flex;align-items:center;height:46px;
    padding:0 14px;font-size:15px;font-weight:500;color:var(--ink-2);
    white-space:nowrap;border-radius:8px;transition:background-color .24s,color .24s;
  }
  .channel-link:hover{background:var(--accent-soft);color:var(--brand)}
  .channel-link.is-active{color:var(--brand);font-weight:600}
  .channel-link.is-active::after{
    content:"";position:absolute;left:14px;right:14px;bottom:0;height:3px;
    background:var(--accent);border-radius:3px 3px 0 0;
  }

  /* ===== Buttons ===== */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:12px 24px;border-radius:12px;font-size:15px;font-weight:600;
    border:1px solid transparent;cursor:pointer;transition:all .26s ease-out;
  }
  .btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 20px rgba(242,106,27,.28)}
  .btn-primary:hover{background:#ff7d33;transform:translateY(-1px);box-shadow:0 12px 26px rgba(242,106,27,.34)}
  .btn-primary:active{transform:translateY(1px);box-shadow:0 4px 12px rgba(242,106,27,.24)}
  .btn-primary:disabled{background:#d8d2c8;color:#fff;box-shadow:none;cursor:not-allowed;transform:none}
  .btn-ghost{background:#fff;color:var(--brand);border-color:var(--brand)}
  .btn-ghost:hover{background:var(--accent-soft);border-color:var(--accent-soft);color:var(--brand-deep)}
  .btn-ghost:active{transform:translateY(1px)}
  .btn-sm{padding:8px 16px;font-size:13.5px;border-radius:10px}
  .btn-outline-sm{
    display:inline-flex;align-items:center;justify-content:center;
    padding:8px 18px;border-radius:999px;font-size:14px;font-weight:600;
    color:var(--brand);background:#fff;border:1px solid var(--brand);
    transition:all .24s ease-out;
  }
  .btn-outline-sm:hover{background:var(--accent-soft);border-color:var(--accent-soft);color:var(--brand-deep)}
  .link-more{color:var(--brand);font-weight:600;font-size:14.5px;text-decoration:underline;text-underline-offset:4px}
  .link-more:hover{color:var(--accent)}

  /* ===== Badges & cards ===== */
  .badge{
    display:inline-flex;align-items:center;gap:5px;
    padding:3px 12px;border-radius:999px;font-size:12px;font-weight:600;
    background:var(--accent-soft);color:var(--brand-deep);letter-spacing:.02em;
  }
  .badge-line{background:transparent;border:1px solid var(--line);color:var(--ink-2);font-weight:500}
  .card-x{
    background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
    box-shadow:var(--shadow-1);transition:box-shadow .28s ease-out,border-color .28s ease-out,transform .28s ease-out;
    overflow:hidden;
  }
  .card-x:hover{box-shadow:var(--shadow-2);border-color:var(--accent-soft)}
  .card-x:hover .card-img{transform:scale(1.04)}
  .card-img{width:100%;height:100%;object-fit:cover;transition:transform .32s ease-out}
  .img-frame{overflow:hidden;border-radius:12px;background:var(--bg)}
  .spec-list li{
    position:relative;padding-left:14px;font-size:13.5px;line-height:1.8;color:var(--ink-2);
  }
  .spec-list li::before{
    content:"";position:absolute;left:0;top:.78em;width:5px;height:5px;border-radius:50%;background:var(--brand);opacity:.65;
  }
  .divider-dashed{border-top:1px dashed var(--line)}

  .section-title{font-size:clamp(22px,2.6vw,32px);line-height:1.4;font-weight:700;color:var(--ink-1)}
  .section-eyebrow{font-size:13px;font-weight:700;letter-spacing:.2em;color:var(--accent)}
  .title-bar{width:4px;border-radius:3px;background:var(--accent)}

  /* ===== Filter chips ===== */
  .chip{
    display:inline-flex;align-items:center;padding:7px 15px;border-radius:999px;
    font-size:13.5px;color:var(--ink-2);background:#fff;border:1px solid var(--line);
    cursor:pointer;transition:all .22s ease-out;white-space:nowrap;
  }
  .chip:hover{border-color:var(--accent-soft);background:var(--accent-soft);color:var(--brand-deep)}
  .chip.is-active{background:var(--brand);border-color:var(--brand);color:#fff}
  .select-x{
    padding:9px 34px 9px 14px;border-radius:10px;border:1px solid var(--line);background:#fff;
    font-size:14px;color:var(--ink-2);cursor:pointer;appearance:none;
    background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2355605B' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat:no-repeat;background-position:right 12px center;
    transition:border-color .24s,box-shadow .24s;
  }
  .select-x:hover{border-color:var(--brand)}
  .select-x:focus{border-color:var(--brand);box-shadow:0 0 0 2px rgba(242,106,27,.35);outline:none}

  /* ===== Compare table ===== */
  .table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
  .compare-table{width:100%;min-width:860px;border-collapse:collapse;font-size:14px}
  .compare-table th,.compare-table td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
  .compare-table thead th{background:var(--bg);font-size:13.5px;font-weight:600;color:var(--ink-2);white-space:nowrap}
  .compare-table tbody tr:last-child td{border-bottom:0}
  .compare-table tbody tr:hover{background:#FBF9F5}
  .compare-table td strong{color:var(--brand);font-weight:600}
  .num{font-variant-numeric:tabular-nums}

  /* ===== FAQ ===== */
  .faq-item{border-bottom:1px dashed var(--line)}
  .faq-item:first-child{border-top:1px dashed var(--line)}
  .faq-item summary{
    list-style:none;cursor:pointer;display:flex;align-items:flex-start;justify-content:space-between;gap:18px;
    padding:18px 2px;font-size:16px;font-weight:600;color:var(--ink-1);transition:color .24s;
  }
  .faq-item summary::-webkit-details-marker{display:none}
  .faq-item summary:hover{color:var(--brand)}
  .faq-icon{
    flex:0 0 auto;width:22px;height:22px;margin-top:4px;position:relative;transition:transform .3s ease-out;
  }
  .faq-icon::before,.faq-icon::after{
    content:"";position:absolute;background:var(--accent);border-radius:2px;
  }
  .faq-icon::before{left:0;right:0;top:10px;height:2px}
  .faq-icon::after{top:0;bottom:0;left:10px;width:2px}
  .faq-item[open] .faq-icon{transform:rotate(45deg)}
  .faq-item[open] summary{color:var(--brand)}
  .faq-answer{padding:0 40px 20px 2px;font-size:15px;line-height:1.85;color:var(--ink-2)}

  /* ===== Form ===== */
  .field-label{display:block;font-size:13px;font-weight:500;color:var(--ink-2);margin-bottom:7px}
  .field-input{
    width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:10px;
    background:#fff;font-size:14.5px;line-height:1.6;color:var(--ink-1);
    transition:border-color .24s,box-shadow .24s;
  }
  .field-input::placeholder{color:var(--ink-3)}
  .field-input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 2px rgba(242,106,27,.35)}
  .field-error{display:none;font-size:12.5px;color:#C93A2B;margin-top:6px}
  .form-success{
    display:none;border:1px dashed var(--line);border-radius:12px;padding:22px;text-align:center;
    font-size:14.5px;color:var(--ink-2);background:rgba(255,255,255,.06);
  }

  /* ===== Footer ===== */
  .footer-link{color:rgba(255,255,255,.7);transition:color .24s}
  .footer-link:hover{color:var(--accent)}
  @media (max-width:639px){
    .footer-col{border-bottom:1px solid rgba(255,255,255,.15);padding-bottom:14px}
    .footer-col:last-child{border-bottom:0}
  }

  /* ===== Decorative ===== */
  .track-dots{
    background-image:radial-gradient(circle, rgba(14,92,74,.18) 1px, transparent 1px);
    background-size:14px 14px;
  }
  .lane-lines{
    background-image:repeating-linear-gradient(115deg, rgba(242,106,27,.07) 0 2px, transparent 2px 14px);
  }
  .hero-mask{background:linear-gradient(180deg, rgba(10,63,51,.32) 0%, rgba(10,63,51,.78) 100%)}
  .marquee-track{display:flex;gap:32px;animation:marquee 26s linear infinite;white-space:nowrap}
  @keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
  @media (prefers-reduced-motion:reduce){
    .marquee-track{animation:none}
    *{transition-duration:.01ms !important}
  }

/* roulang page: category1 */
:root{
    --brand:#0E5C4A;
    --brand-deep:#0A3F33;
    --accent:#F26A1B;
    --accent-soft:#FFE6D5;
    --bg:#F6F4EF;
    --surface:#FFFFFF;
    --ink-1:#171A18;
    --ink-2:#55605B;
    --ink-3:#8A938E;
    --line:#E5E1D8;
    --radius:16px;
    --shadow-1:0 1px 2px rgba(10,63,51,.05);
    --shadow-2:0 12px 30px rgba(10,63,51,.10);
  }

  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
    font-size:16px;
    line-height:1.9;
    letter-spacing:.01em;
    color:var(--ink-1);
    background:var(--bg);
    -webkit-font-smoothing:antialiased;
  }
  a{color:inherit;text-decoration:none;}
  img{max-width:100%;display:block;}
  button,input,select,textarea{font:inherit;color:inherit;}
  h1,h2,h3,h4,p,ul,ol{margin:0;}
  ul,ol{padding:0;list-style:none;}
  :focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:8px;}

  .container-x{max-width:1240px;margin:0 auto;padding-left:16px;padding-right:16px;}
  @media(min-width:640px){.container-x{padding-left:24px;padding-right:24px;}}
  @media(min-width:1024px){.container-x{padding-left:32px;padding-right:32px;}}

  .num{font-variant-numeric:tabular-nums;}

  /* ---------- 导航 ---------- */
  .brand-bar{background:#fff;border-bottom:1px solid var(--line);}
  .logo-mark{
    width:40px;height:40px;border-radius:12px;background:var(--brand);
    position:relative;overflow:hidden;flex:none;
  }
  .logo-mark span{position:absolute;left:8px;right:8px;height:2px;border-radius:2px;}
  .logo-mark span:nth-child(1){top:13px;background:var(--accent);}
  .logo-mark span:nth-child(2){top:20px;background:rgba(255,255,255,.75);}
  .logo-mark span:nth-child(3){top:27px;background:rgba(255,255,255,.4);}
  .logo-text-main{font-size:19px;font-weight:700;line-height:1;color:var(--ink-1);}
  .logo-text-sub{font-size:11px;font-weight:500;letter-spacing:.24em;color:var(--ink-3);margin-top:4px;line-height:1;}

  .search-pill{
    display:flex;align-items:center;height:40px;border-radius:999px;
    border:1px solid var(--line);background:var(--bg);padding-left:16px;padding-right:5px;
    transition:border-color .24s ease,box-shadow .24s ease;
  }
  .search-pill:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(242,106,27,.18);}
  .search-pill input{background:transparent;border:0;outline:none;flex:1;font-size:13.5px;min-width:0;}
  .search-pill input::placeholder{color:var(--ink-3);}
  .search-pill button{
    width:32px;height:32px;border-radius:999px;border:0;background:var(--accent);color:#fff;
    display:flex;align-items:center;justify-content:center;cursor:pointer;
    transition:filter .2s ease,transform .2s ease;
  }
  .search-pill button:hover{filter:brightness(1.06);}
  .search-pill button:active{transform:translateY(1px);}

  .channel-strip{
    background:#fff;border-bottom:1px solid var(--line);
    display:flex;align-items:center;gap:6px;overflow-x:auto;scrollbar-width:none;
  }
  .channel-strip::-webkit-scrollbar{display:none;}
  @media(max-width:1023px){
    .channel-strip{
      -webkit-mask-image:linear-gradient(to right,transparent 0,#000 24px,#000 calc(100% - 24px),transparent 100%);
      mask-image:linear-gradient(to right,transparent 0,#000 24px,#000 calc(100% - 24px),transparent 100%);
    }
  }
  .channel-link{
    position:relative;flex:none;height:44px;padding:0 14px;display:inline-flex;align-items:center;
    font-size:15px;font-weight:500;color:var(--ink-2);border-radius:8px;
    transition:background-color .22s ease,color .22s ease;
  }
  .channel-link:hover{background:var(--bg);color:var(--brand);}
  .channel-link.is-active{color:var(--brand);font-weight:600;}
  .channel-link.is-active::after{
    content:"";position:absolute;left:14px;right:14px;bottom:0;height:3px;
    background:var(--accent);border-radius:2px 2px 0 0;
  }

  .mobile-panel{display:none;}
  .mobile-panel.is-open{display:block;}

  /* ---------- 按钮 ---------- */
  .btn-primary{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:12px 24px;border-radius:10px;border:1px solid var(--accent);
    background:var(--accent);color:#fff;font-size:15px;font-weight:600;letter-spacing:.02em;
    box-shadow:0 8px 20px rgba(242,106,27,.26);cursor:pointer;
    transition:filter .22s ease,transform .22s ease,box-shadow .22s ease;
  }
  .btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 12px 26px rgba(242,106,27,.30);}
  .btn-primary:active{transform:translateY(1px);box-shadow:0 4px 12px rgba(242,106,27,.24);}
  .btn-primary:disabled{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none;}

  .btn-secondary{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:11px 22px;border-radius:10px;border:1px solid var(--brand);
    background:#fff;color:var(--brand);font-size:15px;font-weight:600;
    transition:background-color .22s ease,color .22s ease,transform .22s ease,border-color .22s ease;
  }
  .btn-secondary:hover{background:var(--accent-soft);border-color:var(--brand);}
  .btn-secondary:active{transform:translateY(1px);}
  .btn-secondary:disabled{opacity:.55;cursor:not-allowed;}

  .link-underline{color:var(--brand);text-decoration:underline;text-underline-offset:4px;transition:color .2s ease;}
  .link-underline:hover{color:var(--accent);}

  /* ---------- 头图 ---------- */
  .page-hero{position:relative;overflow:hidden;background:var(--brand-deep);}
  .page-hero img{width:100%;height:100%;object-fit:cover;}
  .page-hero-media{height:240px;}
  @media(min-width:640px){.page-hero-media{height:262px;}}
  @media(min-width:768px){.page-hero-media{height:280px;}}
  .page-hero-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,63,51,.30) 0%,rgba(10,63,51,.62) 100%);}
  .page-hero-inner{position:absolute;inset:0;display:flex;align-items:flex-end;}
  .crumb{font-size:13px;color:rgba(255,255,255,.72);display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
  .crumb a{transition:color .2s ease;}
  .crumb a:hover{color:var(--accent);}
  .crumb .sep{color:rgba(255,255,255,.4);}
  .crumb .current{color:#fff;}

  /* ---------- 板块 ---------- */
  .section{padding-top:56px;padding-bottom:56px;}
  @media(min-width:768px){.section{padding-top:80px;padding-bottom:80px;}}
  @media(min-width:1024px){.section{padding-top:96px;padding-bottom:96px;}}
  .sec-title{font-size:clamp(22px,2.6vw,32px);line-height:1.4;font-weight:700;color:var(--ink-1);}
  .sec-sub{font-size:15px;line-height:1.85;color:var(--ink-2);}
  .rule{height:1px;background:var(--line);}

  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
    color:var(--brand);letter-spacing:.06em;
  }
  .eyebrow::before{content:"";width:22px;height:3px;border-radius:2px;background:var(--accent);}

  /* ---------- 简介条 ---------- */
  .intro-panel{
    background:var(--surface);border:1px solid var(--line);border-radius:20px;
    box-shadow:var(--shadow-1);
  }
  .stat-cell{padding:18px 4px;}
  .stat-cell + .stat-cell{border-top:1px dashed var(--line);}
  @media(min-width:640px){
    .stat-cell{padding:4px 18px;}
    .stat-cell + .stat-cell{border-top:0;border-left:1px dashed var(--line);}
  }
  .stat-num{font-size:22px;font-weight:700;color:var(--brand);line-height:1.3;}
  .stat-label{font-size:13px;color:var(--ink-3);margin-top:2px;}

  /* ---------- 侧栏 ---------- */
  .side-card{background:var(--surface);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-1);}
  .side-head{font-size:15px;font-weight:600;color:var(--ink-1);display:flex;align-items:center;gap:8px;}
  .side-head::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--accent);}

  .filter-row{
    display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;scrollbar-width:none;
  }
  .filter-row::-webkit-scrollbar{display:none;}
  @media(min-width:1024px){
    .filter-row{flex-wrap:wrap;overflow:visible;padding-bottom:0;}
  }
  .filter-chip{
    flex:none;display:inline-flex;align-items:center;height:34px;padding:0 14px;border-radius:999px;
    border:1px solid var(--line);background:#fff;color:var(--ink-2);font-size:13.5px;
    transition:border-color .2s ease,color .2s ease,background-color .2s ease;
  }
  .filter-chip:hover{border-color:var(--brand);color:var(--brand);}
  .filter-chip.is-on{background:var(--accent-soft);border-color:transparent;color:var(--brand);font-weight:600;}

  .rank-item{display:flex;gap:10px;padding:11px 0;border-bottom:1px dashed var(--line);}
  .rank-item:last-child{border-bottom:0;padding-bottom:0;}
  .rank-no{
    font-size:12px;font-weight:700;color:var(--accent);width:20px;flex:none;
    line-height:1.7;font-variant-numeric:tabular-nums;
  }
  .rank-text{font-size:13.5px;line-height:1.8;color:var(--ink-2);transition:color .2s ease;}
  .rank-item:hover .rank-text{color:var(--brand);}

  /* ---------- 列表卡 ---------- */
  .news-card{
    display:grid;grid-template-columns:1fr;gap:14px;
    background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
    padding:14px;box-shadow:var(--shadow-1);
    transition:box-shadow .28s ease,border-color .28s ease,transform .28s ease;
  }
  .news-card:hover{box-shadow:var(--shadow-2);border-color:var(--accent-soft);transform:translateY(-2px);}
  @media(min-width:768px){
    .news-card{grid-template-columns:228px 1fr;gap:20px;padding:16px;}
  }
  .thumb{overflow:hidden;border-radius:12px;aspect-ratio:16/9;background:var(--bg);}
  .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease-out;}
  .news-card:hover .thumb img{transform:scale(1.04);}
  .card-title{
    font-size:17.5px;line-height:1.55;font-weight:600;color:var(--ink-1);
    transition:color .2s ease;
  }
  @media(min-width:768px){.card-title{font-size:18.5px;}}
  .news-card:hover .card-title{color:var(--brand);}
  .card-desc{
    font-size:14px;line-height:1.8;color:var(--ink-2);
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  }
  .card-meta{font-size:13px;color:var(--ink-3);display:flex;flex-wrap:wrap;align-items:center;gap:14px;}
  .card-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--ink-3);opacity:.7;}

  .tag{
    display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
    background:var(--accent-soft);color:var(--brand);font-size:12px;font-weight:500;letter-spacing:.02em;
  }
  .tag-line{
    display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
    border:1px solid var(--line);color:var(--ink-2);font-size:12px;background:#fff;
  }

  .list-divider{height:1px;background:var(--line);opacity:.75;}

  /* ---------- 分页 ---------- */
  .pager{display:flex;flex-wrap:wrap;gap:8px;align-items:center;}
  .pager a,.pager span.pg{
    width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;
    display:inline-flex;align-items:center;justify-content:center;
    font-size:14px;color:var(--ink-2);transition:border-color .2s ease,color .2s ease,background-color .2s ease;
  }
  .pager a:hover{border-color:var(--brand);color:var(--brand);}
  .pager a.is-current{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600;}
  .pager a.wide{width:auto;padding:0 16px;gap:6px;}
  .pager a.is-disabled{opacity:.5;pointer-events:none;}

  /* ---------- FAQ ---------- */
  .faq-item{border-bottom:1px dashed var(--line);}
  .faq-item summary{
    list-style:none;cursor:pointer;display:flex;align-items:flex-start;justify-content:space-between;
    gap:16px;padding:18px 2px;font-size:16px;font-weight:600;color:var(--ink-1);
    transition:color .2s ease;
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary:hover{color:var(--brand);}
  .faq-icon{
    flex:none;width:22px;height:22px;position:relative;margin-top:3px;
    transition:transform .26s ease;
  }
  .faq-icon::before,.faq-icon::after{
    content:"";position:absolute;background:var(--brand);border-radius:2px;
  }
  .faq-icon::before{left:0;right:0;top:10px;height:2px;}
  .faq-icon::after{top:0;bottom:0;left:10px;width:2px;}
  .faq-item[open] .faq-icon{transform:rotate(45deg);}
  .faq-item[open] .faq-icon::after{opacity:.4;}
  .faq-answer{padding:0 40px 20px 2px;font-size:15px;line-height:1.85;color:var(--ink-2);}

  /* ---------- 表单 ---------- */
  .field-label{display:block;font-size:13px;font-weight:500;color:var(--ink-2);margin-bottom:6px;}
  .field-input,.field-textarea,.field-select{
    width:100%;border:1px solid var(--line);border-radius:10px;background:#fff;
    padding:11px 13px;font-size:14.5px;color:var(--ink-1);outline:none;
    transition:border-color .2s ease,box-shadow .2s ease;
  }
  .field-input:focus,.field-textarea:focus,.field-select:focus{
    border-color:var(--brand);box-shadow:0 0 0 3px rgba(242,106,27,.20);
  }
  .field-textarea{min-height:104px;resize:vertical;line-height:1.8;}
  .field-error{font-size:12.5px;color:#C0392B;margin-top:5px;display:none;}
  .field-error.is-show{display:block;}
  .type-chip{
    display:inline-flex;align-items:center;height:34px;padding:0 14px;border-radius:999px;
    border:1px solid var(--line);background:#fff;color:var(--ink-2);font-size:13.5px;cursor:pointer;
    transition:border-color .2s ease,color .2s ease,background-color .2s ease;
  }
  .type-chip:hover{border-color:var(--brand);color:var(--brand);}
  .type-chip.is-on{background:var(--accent-soft);border-color:transparent;color:var(--brand);font-weight:600;}
  .form-success{
    display:none;border:1px dashed var(--line);border-radius:14px;padding:26px 18px;text-align:center;
    background:rgba(14,92,74,.04);
  }
  .form-success.is-show{display:block;}

  /* ---------- 页脚 ---------- */
  .foot-link{color:rgba(255,255,255,.72);transition:color .2s ease;}
  .foot-link:hover{color:var(--accent);}

  .dark-card{background:var(--brand-deep);border-radius:20px;color:#fff;position:relative;overflow:hidden;}
  .dark-card::after{
    content:"";position:absolute;right:-40px;top:-40px;width:200px;height:200px;border-radius:50%;
    background:radial-gradient(circle,rgba(242,106,27,.22) 0%,rgba(242,106,27,0) 70%);
  }

  @media(prefers-reduced-motion:reduce){
    *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
  }