/* roulang page: index */
:root{
  --brand-700:#0E5B45;
  --brand-900:#0A3D2E;
  --brand-500:#17805F;
  --brand-100:#E3F0EA;
  --accent-500:#E4572E;
  --accent-600:#C9421B;
  --amber-400:#F5B301;
  --bg:#F5F7F4;
  --bg-alt:#FBFAF6;
  --dark:#0D1412;
  --ink:#121815;
  --ink-2:#5A6663;
  --line:#E3E8E4;
  --field:#FFFFFF;
  --ok:#2E7D5B;
  --warn:#D97706;
  --err:#C2410C;
  --r-card:14px;
  --r-btn:10px;
  --r-pill:999px;
  --sh:0 2px 8px rgba(13,20,18,.06);
  --sh-hover:0 12px 28px rgba(13,20,18,.10);
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  --font-num:"Barlow Semi Condensed",system-ui,sans-serif;
  --sec:88px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16.5px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:var(--brand-700);text-decoration:none;transition:color .2s ease,border-color .2s ease}
a:hover{color:var(--brand-500)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--brand-700);outline-offset:2px}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--ink);letter-spacing:-.01em}
p{margin:0 0 22px}
p:last-child{margin-bottom:0}
ul,ol{margin:0 0 22px;padding-left:22px}
li{margin-bottom:8px}
button{font-family:inherit}
::selection{background:var(--brand-100);color:var(--brand-900)}

/* Foundation 覆盖 */
.button,.hk-btn{
  display:inline-flex;align-items:center;justify-content:center;
  height:48px;padding:0 26px;border-radius:var(--r-btn);
  font-size:16px;font-weight:600;line-height:1;letter-spacing:.01em;
  border:1.5px solid transparent;background:var(--accent-500);color:#fff;
  cursor:pointer;transition:background .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease,color .2s ease;
}
.button:hover,.hk-btn:hover{background:var(--accent-600);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-hover)}
.button:active,.hk-btn:active{transform:translateY(0);box-shadow:var(--sh)}
.hk-btn-ghost{background:transparent;border-color:var(--brand-700);color:var(--brand-700)}
.hk-btn-ghost:hover{background:var(--brand-100);color:var(--brand-900)}
.hk-btn-dark{background:transparent;border-color:rgba(255,255,255,.45);color:#fff}
.hk-btn-dark:hover{background:rgba(255,255,255,.12);color:#fff}
.hk-btn-sm{height:40px;padding:0 18px;font-size:15px}
.accordion{border:0;background:transparent;margin:0}
.accordion-title{border:0}
.accordion-content{border:0;background:transparent;padding:0}
.callout{margin:0;border-radius:var(--r-card)}
table{border-collapse:collapse}

.hk-container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%}
.hk-section{padding:var(--sec) 0}
.hk-section-alt{background:var(--bg-alt)}
.hk-section-dark{background:var(--dark);color:#fff}
.hk-section-dark h2,.hk-section-dark h3{color:#fff}

.hk-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.08em;
  color:var(--brand-700);background:var(--brand-100);
  border-radius:var(--r-pill);padding:5px 14px;margin-bottom:16px;
}
.hk-sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.hk-sec-head h2{font-size:31px;line-height:1.3;position:relative;padding-left:16px}
.hk-sec-head h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:5px;border-radius:3px;background:var(--brand-700)}
.hk-sec-head p{margin:10px 0 0;color:var(--ink-2);font-size:15px;max-width:660px}
.hk-section-dark .hk-sec-head p{color:rgba(255,255,255,.72)}
.hk-more{font-size:15px;font-weight:600;white-space:nowrap}
.hk-more::after{content:" →"}

/* 头部导航 */
.hk-header{
  position:sticky;top:0;z-index:60;width:100%;
  background:transparent;border-bottom:1px solid transparent;
  transition:background .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.hk-header.is-stuck{background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--sh)}
.hk-navwrap{
  max-width:1200px;margin:0 auto;padding:0 24px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;height:82px;
}
.hk-nav{display:flex;align-items:center;gap:26px;flex:1}
.hk-nav-right{justify-content:flex-end}
.hk-nav a{
  position:relative;font-size:15.5px;font-weight:500;color:var(--ink);
  padding:6px 0;white-space:nowrap;
}
.hk-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:3px;border-radius:3px;
  background:var(--brand-700);transform:scaleX(0);transform-origin:left;transition:transform .2s ease;
}
.hk-nav a:hover{color:var(--brand-700)}
.hk-nav a:hover::after,.hk-nav a.is-active::after{transform:scaleX(1)}
.hk-nav a.is-active{color:var(--brand-700);font-weight:600}
.hk-logo{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:6px 20px;border-radius:12px;line-height:1.15;flex:0 0 auto;
}
.hk-logo:hover{background:var(--brand-100)}
.hk-logo-main{font-size:24px;font-weight:800;letter-spacing:.06em;color:var(--brand-900)}
.hk-logo-sub{font-size:12px;font-weight:600;letter-spacing:.26em;color:var(--brand-700);margin-top:3px}
.hk-header .hk-nav-cta{flex:0 0 auto;margin-left:8px}
.hk-burger{
  display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);
  background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer;
}
.hk-burger span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px}
.hk-drawer{
  position:fixed;inset:0;z-index:90;background:#fff;transform:translateX(100%);
  transition:transform .26s ease;display:flex;flex-direction:column;padding:20px 20px 0;
}
.hk-drawer.is-open{transform:translateX(0)}
.hk-drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.hk-drawer-close{width:42px;height:42px;border-radius:10px;border:1px solid var(--line);background:#fff;font-size:20px;color:var(--ink);cursor:pointer}
.hk-drawer-nav{flex:1;overflow-y:auto}
.hk-drawer-nav a{
  display:block;font-size:17px;line-height:56px;color:var(--ink);
  border-bottom:1px solid var(--line);font-weight:500;
}
.hk-drawer-foot{padding:16px 0 24px;border-top:1px solid var(--line)}
.hk-drawer-foot .hk-btn{width:100%}

/* Hero */
.hk-hero{position:relative;padding:64px 0 76px;overflow:hidden;background:var(--bg)}
.hk-hero-inner{display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center;min-height:560px}
.hk-hero h1{font-size:42px;line-height:1.25;margin-bottom:20px}
.hk-hero-sub{font-size:17.5px;line-height:1.8;color:var(--ink-2);max-width:560px;margin-bottom:28px}
.hk-hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:32px}
.hk-trust{display:flex;gap:26px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:22px}
.hk-trust li{display:flex;align-items:center;gap:9px;font-size:14.5px;color:var(--ink-2);margin:0;list-style:none}
.hk-dot{width:9px;height:9px;border-radius:50%;background:var(--brand-500);flex:0 0 auto}
.hk-hero-visual{position:relative}
.hk-hero-visual::before{
  content:"";position:absolute;left:-26px;bottom:-22px;width:180px;height:180px;
  background:var(--brand-100);border-radius:26px;z-index:0;
}
.hk-hero-visual::after{
  content:"";position:absolute;right:-18px;top:-18px;width:110px;height:110px;
  border:2px solid var(--brand-500);border-radius:50%;opacity:.35;z-index:0;
}
.hk-hero-img{position:relative;z-index:1;border-radius:var(--r-card);overflow:hidden;background:var(--bg-alt);box-shadow:var(--sh)}
.hk-hero-img img{width:100%;height:100%;aspect-ratio:16/11;object-fit:cover}

/* 阶梯 */
.hk-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;align-items:end}
.hk-step{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 22px 24px;box-shadow:var(--sh);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.hk-step:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:var(--brand-500)}
.hk-step-num{
  width:46px;height:46px;border-radius:12px;background:var(--brand-100);color:var(--brand-900);
  font-family:var(--font-num);font-size:22px;font-weight:700;
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.hk-step h3{font-size:19px;line-height:1.45;margin-bottom:8px}
.hk-step-price{font-family:var(--font-num);font-size:19px;font-weight:700;color:var(--accent-500);margin-bottom:14px}
.hk-step ul{list-style:none;padding:0;margin:0 0 16px}
.hk-step li{position:relative;padding-left:18px;font-size:14.8px;color:var(--ink-2);margin-bottom:7px}
.hk-step li::before{content:"";position:absolute;left:0;top:10px;width:7px;height:7px;border-radius:2px;background:var(--brand-500)}
.hk-step-cond{font-size:13.5px;color:var(--ink-2);border-top:1px dashed var(--line);padding-top:12px;margin-bottom:12px}
.hk-step a{font-size:14.5px;font-weight:600}
.hk-step:nth-child(1){margin-top:56px}
.hk-step:nth-child(2){margin-top:36px}
.hk-step:nth-child(3){margin-top:16px}

/* 套餐 */
.hk-price-table{width:100%;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden}
.hk-price-table th,.hk-price-table td{padding:16px 18px;text-align:left;font-size:15px;border-bottom:1px solid var(--line)}
.hk-price-table thead th{background:var(--bg-alt);color:var(--brand-700);font-weight:700;font-size:15.5px;border-bottom:1px solid var(--line)}
.hk-price-table tbody tr:last-child td{border-bottom:0}
.hk-price-table td:first-child{font-weight:600;color:var(--ink);width:26%}
.hk-col-reco{position:relative;background:rgba(228,87,46,.05);box-shadow:inset 0 0 0 2px var(--accent-500)}
.hk-reco-tag{
  position:absolute;top:0;left:50%;transform:translate(-50%,-50%);
  background:var(--accent-500);color:#fff;font-size:12px;font-weight:700;
  padding:3px 12px;border-radius:var(--r-pill);white-space:nowrap;
}
.hk-price-num{font-family:var(--font-num);font-size:24px;font-weight:700;color:var(--ink)}
.hk-price-num small{font-size:13px;font-weight:500;color:var(--ink-2);margin-left:2px}
.hk-price-table tbody .hk-btn{height:38px;padding:0 18px;font-size:14.5px}
.hk-price-cards{display:none}
.hk-notes{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px}
.hk-note{display:flex;gap:10px;font-size:14px;color:var(--ink-2);line-height:1.7}
.hk-note i{width:8px;height:8px;border-radius:50%;background:var(--brand-500);flex:0 0 auto;margin-top:9px}

/* 限时入口 */
.hk-limit-inner{display:grid;grid-template-columns:5fr 7fr;gap:44px;align-items:center}
.hk-limit h2{font-size:30px;line-height:1.3;margin-bottom:12px}
.hk-limit p{color:rgba(255,255,255,.74);font-size:15.5px}
.hk-countdown{display:flex;gap:12px;align-items:flex-start;margin:22px 0 8px;flex-wrap:wrap}
.hk-cd-cell{
  width:78px;height:78px;border-radius:14px;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:2px;
}
.hk-cd-num{font-family:var(--font-num);font-size:30px;font-weight:700;color:var(--amber-400);line-height:1}
.hk-cd-label{font-size:12px;color:rgba(255,255,255,.6);letter-spacing:.14em}
.hk-cd-note{font-size:13.5px;color:rgba(255,255,255,.6);width:100%;margin-top:4px}
.hk-entries{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.hk-entry{
  display:block;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r-card);padding:22px;color:#fff;
  transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.hk-entry:hover{background:rgba(255,255,255,.09);border-color:var(--brand-500);color:#fff;transform:translateY(-2px)}
.hk-entry-ico{
  width:38px;height:38px;border-radius:10px;background:var(--brand-700);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;margin-bottom:14px;
}
.hk-entry h3{font-size:18px;color:#fff;margin-bottom:6px}
.hk-entry p{font-size:14.5px;color:rgba(255,255,255,.7);margin:0}
.hk-entry-arrow{margin-top:12px;font-size:14px;color:var(--amber-400);font-weight:600}

/* 资讯卡片 */
.hk-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.hk-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  display:flex;flex-direction:column;box-shadow:var(--sh);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.hk-card:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);border-color:var(--brand-500)}
.hk-card-media{display:block;background:var(--bg-alt);overflow:hidden}
.hk-card-media img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:12px 12px 0 0}
.hk-card-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.hk-tag{
  display:inline-flex;align-items:center;align-self:flex-start;
  background:var(--brand-100);color:var(--brand-700);font-size:12.5px;font-weight:600;
  border-radius:var(--r-pill);padding:4px 12px;margin-bottom:12px;
}
.hk-card h3{font-size:18.5px;line-height:1.5;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hk-card h3 a{color:var(--ink)}
.hk-card h3 a:hover{color:var(--brand-700)}
.hk-card-desc{font-size:14.8px;color:var(--ink-2);line-height:1.75;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:16px}
.hk-card-meta{margin-top:auto;font-size:13.5px;color:var(--ink-2);display:flex;gap:12px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:14px}
.hk-empty{
  grid-column:1/-1;background:var(--brand-100);border:1px solid var(--line);border-radius:var(--r-card);
  min-height:260px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:40px 24px;
}
.hk-empty-ico{width:52px;height:52px;border-radius:14px;background:#fff;color:var(--brand-700);display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:700}
.hk-empty p{color:var(--brand-900);font-size:16px;margin:0}

/* 表单 */
.hk-form-grid{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:start}
.hk-form-side h2{font-size:30px;line-height:1.3;margin-bottom:16px}
.hk-form-side p{color:var(--ink-2);font-size:15.5px}
.hk-side-list{list-style:none;padding:0;margin:24px 0 28px}
.hk-side-list li{position:relative;padding-left:22px;font-size:15.5px;color:var(--ink);margin-bottom:12px}
.hk-side-list li::before{content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:2px;background:var(--accent-500)}
.hk-side-contact{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:20px 22px;font-size:15px}
.hk-side-contact strong{display:block;font-size:16px;margin-bottom:6px}
.hk-side-contact span{color:var(--ink-2);font-size:14.5px;display:block}
.hk-form{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:30px;box-shadow:var(--sh)}
.hk-field{margin-bottom:18px}
.hk-field label{display:block;font-size:14px;font-weight:500;margin-bottom:8px}
.hk-field input,.hk-field select,.hk-field textarea{
  width:100%;height:48px;padding:0 14px;border:1px solid var(--line);border-radius:var(--r-btn);
  background:var(--field);font-family:inherit;font-size:15.5px;color:var(--ink);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.hk-field textarea{height:120px;padding:12px 14px;line-height:1.7;resize:vertical}
.hk-field input:focus,.hk-field select:focus,.hk-field textarea:focus{
  outline:0;border-color:var(--brand-700);box-shadow:0 0 0 3px var(--brand-100);
}
.hk-check{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink-2);margin:6px 0 20px}
.hk-check input{width:18px;height:18px;margin-top:4px;flex:0 0 auto}
.hk-form .hk-btn{width:100%}
.hk-form-tip{font-size:13px;color:var(--ink-2);margin-top:12px;text-align:center}

/* FAQ */
.hk-faq{border:1px solid var(--line);border-radius:var(--r-card);background:#fff;overflow:hidden;margin-bottom:88px}
.hk-faq .accordion-item{border-bottom:1px solid var(--line)}
.hk-faq .accordion-item:last-child{border-bottom:0}
.hk-faq .accordion-title{
  display:block;padding:0 24px;height:60px;line-height:60px;font-size:16.5px;font-weight:600;color:var(--ink);
  position:relative;
}
.hk-faq .accordion-title:hover{color:var(--brand-700);background:var(--brand-100)}
.hk-faq .accordion-title::before{
  content:"+";position:absolute;right:24px;top:0;line-height:60px;font-size:22px;font-weight:400;color:var(--brand-700);
  transition:transform .22s ease;
}
.hk-faq .accordion-item.is-active .accordion-title::before{content:"−";transform:rotate(180deg)}
.hk-faq .accordion-content{padding:20px 24px;border-left:3px solid var(--brand-700);background:var(--bg-alt);font-size:15.5px;color:var(--ink-2);line-height:1.85}
.hk-faq .accordion-content p{margin-bottom:14px}

/* 页脚 */
.hk-footer{background:var(--dark);color:#fff;padding:72px 0 0}
.hk-footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:36px}
.hk-footer h4{font-size:16px;color:#fff;margin-bottom:16px;letter-spacing:.02em}
.hk-footer p,.hk-footer li,.hk-footer a{color:rgba(255,255,255,.72);font-size:14.5px;line-height:1.9}
.hk-footer a:hover{color:var(--brand-500)}
.hk-footer ul{list-style:none;padding:0;margin:0}
.hk-footer ul li{margin-bottom:8px}
.hk-foot-logo{display:inline-flex;flex-direction:column;line-height:1.15;margin-bottom:14px}
.hk-foot-logo b{font-size:22px;letter-spacing:.06em;color:#fff}
.hk-foot-logo span{font-size:12px;letter-spacing:.24em;color:var(--brand-500);margin-top:4px;font-weight:600}
.hk-foot-bottom{
  margin-top:56px;border-top:1px solid rgba(255,255,255,.14);padding:22px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.hk-foot-bottom small{color:rgba(255,255,255,.55);font-size:13.5px}
.hk-top-btn{
  height:38px;padding:0 16px;border-radius:var(--r-pill);background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.18);color:#fff;font-size:13.5px;cursor:pointer;
  transition:background .2s ease;
}
.hk-top-btn:hover{background:rgba(255,255,255,.16)}

[data-reveal]{border-radius:var(--r-card)}
.reveal-overlay{background:rgba(13,20,18,.6)}

@media (max-width:1280px){
  .hk-container{max-width:1080px}
  .hk-hero h1{font-size:38px}
}
@media (max-width:1024px){
  :root{--sec:64px}
  .hk-navwrap{height:74px}
  .hk-nav a{font-size:15px}
  .hk-hero-inner{grid-template-columns:1fr;gap:36px;min-height:auto}
  .hk-steps{grid-template-columns:repeat(2,1fr);gap:18px}
  .hk-step:nth-child(1),.hk-step:nth-child(2),.hk-step:nth-child(3),.hk-step:nth-child(4){margin-top:0}
  .hk-limit-inner{grid-template-columns:1fr;gap:32px}
  .hk-form-grid{grid-template-columns:1fr;gap:32px}
  .hk-cards{grid-template-columns:repeat(2,1fr)}
  .hk-footer-grid{grid-template-columns:repeat(2,1fr);gap:30px}
  .hk-notes{grid-template-columns:1fr}
  .hk-hero h1{font-size:34px}
}
@media (max-width:900px){
  .hk-nav,.hk-nav-cta{display:none}
  .hk-burger{display:flex}
  .hk-navwrap{justify-content:space-between}
  .hk-logo{margin:0 auto}
}
@media (max-width:768px){
  :root{--sec:52px}
  body{font-size:16px;line-height:1.8}
  .hk-hero{padding:40px 0 52px}
  .hk-hero h1{font-size:29px}
  .hk-hero-sub{font-size:16px}
  .hk-sec-head h2{font-size:24px;padding-left:13px}
  .hk-limit h2,.hk-form-side h2{font-size:23px}
  .hk-trust{gap:14px}
  .hk-trust li{font-size:14px}
  .hk-price-table{display:none}
  .hk-price-cards{display:grid;grid-template-columns:1fr;gap:18px}
  .hk-price-card{
    background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:24px;box-shadow:var(--sh);
  }
  .hk-price-card.is-reco{border:2px solid var(--accent-500)}
  .hk-price-card h3{font-size:19px;margin-bottom:6px}
  .hk-price-card ul{list-style:none;padding:0;margin:14px 0 18px}
  .hk-price-card li{font-size:14.5px;color:var(--ink-2);position:relative;padding-left:18px;margin-bottom:8px}
  .hk-price-card li::before{content:"";position:absolute;left:0;top:10px;width:7px;height:7px;border-radius:2px;background:var(--brand-500)}
  .hk-price-card .hk-btn{width:100%}
  .hk-entries{grid-template-columns:1fr}
  .hk-cards{grid-template-columns:1fr}
  .hk-steps{grid-template-columns:1fr}
  .hk-form{padding:22px}
  .hk-faq .accordion-title{padding:0 18px;height:auto;line-height:1.5;min-height:60px;display:flex;align-items:center}
  .hk-faq .accordion-title::before{position:static;margin-left:auto;line-height:1}
  .hk-faq .accordion-content{padding:18px}
  .hk-cd-cell{width:64px;height:64px}
  .hk-cd-num{font-size:24px}
}
@media (max-width:520px){
  .hk-container{padding:0 18px}
  .hk-navwrap{padding:0 18px;height:68px}
  .hk-logo-main{font-size:20px}
  .hk-logo-sub{font-size:10px;letter-spacing:.2em}
  .hk-hero h1{font-size:26px}
  .hk-hero-cta .hk-btn{width:100%}
  .hk-footer-grid{grid-template-columns:1fr}
  .hk-foot-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:480px){
  .hk-cd-cell{width:56px;height:56px}
  .hk-cd-num{font-size:20px}
}
@media (hover:none){
  .hk-card:hover,.hk-step:hover,.hk-entry:hover,.hk-btn:hover{transform:none}
}

/* roulang page: category1 */
:root{
  --brand-700:#0E5B45;
  --brand-900:#0A3D2E;
  --brand-500:#17805F;
  --brand-100:#E3F0EA;
  --accent-500:#E4572E;
  --accent-600:#C9421B;
  --amber-400:#F5B301;
  --bg:#F5F7F4;
  --bg-alt:#FBFAF6;
  --dark:#0D1412;
  --ink:#121815;
  --ink-2:#5A6663;
  --line:#E3E8E4;
  --field:#FFFFFF;
  --ok:#2E7D5B;
  --warn:#D97706;
  --err:#C2410C;
  --r-card:14px;
  --r-ctl:10px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(13,20,18,.06);
  --sh-2:0 12px 28px rgba(13,20,18,.10);
  --sp-1:8px; --sp-2:12px; --sp-3:16px; --sp-4:24px; --sp-5:32px; --sp-6:48px; --sp-7:64px; --sp-8:88px;
  --font-cn:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  --font-num:"Barlow Semi Condensed",system-ui,sans-serif;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-cn);
  font-size:17px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;background:var(--bg-alt);}
a{color:var(--brand-700);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--brand-500);}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em;}
p{margin:0 0 22px;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0 0 22px;padding-left:0;list-style:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
:focus-visible{outline:2px solid var(--brand-700);outline-offset:2px;}

/* Foundation 默认外观改写 */
.button,button.button{
  background-color:var(--brand-700);color:#fff;border-radius:var(--r-ctl);
  font-weight:600;border:1.5px solid transparent;
}
.button:hover,.button:focus{background-color:var(--brand-500);color:#fff;}
.button.secondary{background:#fff;color:var(--brand-700);border:1.5px solid var(--brand-700);}
.button.secondary:hover{background:var(--brand-100);color:var(--brand-700);}
.callout{border-radius:var(--r-card);border:1px solid var(--line);background:var(--bg-alt);color:var(--ink);}
table{border-collapse:collapse;width:100%;}
.table{border:0;}
a.accordion-title{color:var(--ink);}
.accordion{border:0;background:transparent;}

.hk-container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ============ Header 导航 ============ */
.hk-header{
  position:sticky;top:0;z-index:60;
  background:rgba(245,247,244,.94);
  border-bottom:1px solid transparent;
  transition:background .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.hk-header.is-scrolled{
  background:#fff;
  border-bottom:1px solid var(--line);
  box-shadow:var(--sh-1);
}
.hk-navwrap{
  max-width:1200px;margin:0 auto;padding:12px 24px;
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:18px;
}
.hk-nav{display:flex;align-items:center;gap:26px;}
.hk-nav-left{justify-content:flex-start;}
.hk-nav-right{justify-content:flex-end;}
.hk-nav a{
  font-size:15px;color:var(--ink);position:relative;padding:6px 0;white-space:nowrap;
}
.hk-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:3px;
  background:var(--brand-700);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .2s ease;
}
.hk-nav a:hover{color:var(--brand-500);}
.hk-nav a:hover::after{transform:scaleX(1);}
.hk-nav a.hk-active{color:var(--brand-700);font-weight:600;}
.hk-nav a.hk-active::after{transform:scaleX(1);}
.hk-logo{
  display:flex;flex-direction:column;align-items:center;line-height:1.1;text-align:center;
}
.hk-logo-main{font-size:24px;font-weight:800;color:var(--brand-900);letter-spacing:.04em;}
.hk-logo-sub{font-size:11.5px;color:var(--brand-500);letter-spacing:.28em;margin-top:3px;font-weight:600;}
.hk-btn{
  display:inline-flex;align-items:center;justify-content:center;
  height:48px;padding:0 26px;border-radius:var(--r-ctl);
  font-size:15px;font-weight:600;border:1.5px solid transparent;
  transition:background-color .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.hk-btn-primary{background:var(--accent-500);color:#fff;}
.hk-btn-primary:hover{background:var(--accent-600);color:#fff;transform:translateY(-1px);}
.hk-btn-primary:active{transform:translateY(0);}
.hk-btn-ghost{background:transparent;border-color:var(--brand-700);color:var(--brand-700);}
.hk-btn-ghost:hover{background:var(--brand-100);color:var(--brand-700);}
.hk-btn-light{background:transparent;border-color:rgba(255,255,255,.7);color:#fff;}
.hk-btn-light:hover{background:rgba(255,255,255,.12);color:#fff;}
.hk-nav-cta{height:42px;padding:0 20px;font-size:14.5px;justify-self:end;}
.hk-burger{
  display:none;width:42px;height:42px;border:1px solid var(--line);background:#fff;
  border-radius:var(--r-ctl);flex-direction:column;justify-content:center;align-items:center;gap:5px;
  cursor:pointer;padding:0;
}
.hk-burger span{display:block;width:18px;height:2px;background:var(--brand-900);border-radius:2px;}
.hk-mobile-login{display:none;}

/* 抽屉 */
.hk-drawer{
  position:fixed;inset:0;background:#fff;z-index:80;
  transform:translateX(100%);transition:transform .24s ease;
  display:flex;flex-direction:column;
}
.hk-drawer.is-open{transform:translateX(0);}
.hk-drawer-top{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line);}
.hk-drawer-close{width:40px;height:40px;border:1px solid var(--line);background:#fff;border-radius:var(--r-ctl);font-size:20px;color:var(--ink);cursor:pointer;line-height:1;}
.hk-drawer-nav{padding:6px 18px;overflow-y:auto;flex:1;}
.hk-drawer-nav a{
  display:block;font-size:17px;line-height:56px;color:var(--ink);
  border-bottom:1px solid var(--line);
}
.hk-drawer-nav a.hk-active{color:var(--brand-700);font-weight:600;}
.hk-drawer-foot{padding:16px 18px 24px;border-top:1px solid var(--line);}
.hk-drawer-foot .hk-btn{width:100%;}

/* ============ 面包屑 ============ */
.hk-crumb{font-size:13.5px;color:var(--ink-2);display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:18px;}
.hk-crumb a{color:var(--ink-2);}
.hk-crumb a:hover{color:var(--brand-500);}
.hk-crumb .sep{color:#B9C2BD;}
.hk-crumb .cur{color:var(--ink-2);}

/* ============ Hero 短版 ============ */
.hk-hero-cat{
  background:linear-gradient(180deg,#EEF4F0 0%,var(--bg-alt) 100%);
  border-bottom:1px solid var(--line);
  padding:34px 0 40px;
}
.hk-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center;min-height:246px;}
.hk-hero-cat h1{
  font-size:38px;line-height:1.25;color:var(--brand-900);margin-bottom:14px;
}
.hk-hero-cat .hk-hero-desc{font-size:17px;color:var(--ink-2);max-width:560px;margin-bottom:22px;}
.hk-hero-actions{display:flex;flex-wrap:wrap;gap:12px;}
.hk-hero-figure{
  border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--sh-1);background:var(--bg-alt);
}
.hk-hero-figure img{width:100%;height:236px;object-fit:cover;}
.hk-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--brand-100);color:var(--brand-700);
  border-radius:var(--r-pill);padding:5px 14px;font-size:12.5px;font-weight:600;
  letter-spacing:.04em;margin-bottom:14px;
}

/* ============ 板块通用 ============ */
.hk-section{padding:76px 0;}
.hk-section-alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.hk-sec-head{margin-bottom:36px;max-width:760px;}
.hk-sec-head h2{font-size:30px;line-height:1.3;color:var(--brand-900);margin-bottom:12px;position:relative;padding-left:16px;}
.hk-sec-head h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;background:var(--brand-700);border-radius:2px;}
.hk-sec-head p{color:var(--ink-2);font-size:16.5px;margin:0;}
.hk-h3{font-size:21px;line-height:1.4;color:var(--brand-900);margin-bottom:12px;}

/* ============ 左图右文 ============ */
.hk-intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;}
.hk-intro-fig{border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-1);}
.hk-intro-fig img{width:100%;height:352px;object-fit:cover;}
.hk-check{display:grid;gap:12px;margin-top:22px;}
.hk-check li{display:flex;gap:12px;align-items:flex-start;font-size:16px;color:var(--ink);}
.hk-check .dot{
  flex:0 0 22px;height:22px;border-radius:50%;background:var(--brand-100);color:var(--brand-700);
  display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;margin-top:5px;
}

/* ============ 2×2 特征网格 ============ */
.hk-feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.hk-feature{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:28px;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.hk-feature:hover{transform:translateY(-2px);border-color:var(--brand-500);box-shadow:var(--sh-2);}
.hk-feature .num{
  font-family:var(--font-num);font-size:30px;font-weight:700;color:var(--brand-100);
  background:var(--brand-900);-webkit-background-clip:text;background-clip:text;
  display:inline-block;line-height:1;margin-bottom:12px;letter-spacing:.02em;
  color:var(--brand-700);
}
.hk-feature p{color:var(--ink-2);font-size:15.5px;line-height:1.8;margin:0;}

/* ============ 入口速查卡 ============ */
.hk-entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.hk-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);overflow:hidden;display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.hk-card:hover{transform:translateY(-2px);border-color:var(--brand-500);box-shadow:var(--sh-2);}
.hk-card-img{width:100%;height:186px;object-fit:cover;border-radius:12px 12px 0 0;}
.hk-card-body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1;}
.hk-card-body h3{font-size:19px;line-height:1.5;color:var(--brand-900);}
.hk-card-body p{font-size:15.5px;color:var(--ink-2);margin:0;}
.hk-card-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:16px;border-top:1px solid var(--line);}
.hk-badge{
  display:inline-flex;align-items:center;border-radius:var(--r-pill);
  padding:4px 12px;font-size:12.5px;font-weight:600;
  background:var(--brand-100);color:var(--brand-700);
}
.hk-badge-accent{background:var(--accent-500);color:#fff;}
.hk-badge-amber{background:var(--amber-400);color:#3B2A05;}
.hk-arrow-link{font-size:14.5px;font-weight:600;display:inline-flex;align-items:center;gap:6px;color:var(--brand-700);}
.hk-arrow-link:hover{color:var(--brand-500);}

/* ============ FAQ ============ */
.hk-faq-wrap{max-width:900px;}
.hk-faq{border-top:1px solid var(--line);}
.hk-faq .accordion-item{border-bottom:1px solid var(--line);}
.hk-faq .accordion-title{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:60px;padding:14px 4px;font-size:17px;font-weight:600;color:var(--ink);
  border:0;background:transparent;
}
.hk-faq .accordion-title:hover{color:var(--brand-700);}
.hk-faq .accordion-title::before{content:"";display:none;}
.hk-faq .accordion-title::after{
  content:"+";font-family:var(--font-num);font-size:22px;color:var(--brand-700);
  transition:transform .2s ease;line-height:1;
}
.hk-faq .accordion-item.is-active .accordion-title::after{content:"−";}
.hk-faq .accordion-content{
  padding:20px 24px;border-left:3px solid var(--brand-700);background:var(--bg-alt);
  color:var(--ink-2);font-size:16px;line-height:1.85;border-top:0;
}
.hk-faq .accordion-content p{margin:0;color:var(--ink-2);}

/* ============ CTA 带 ============ */
.hk-cta-band{background:var(--brand-900);color:#fff;padding:56px 0;}
.hk-cta-inner{display:flex;flex-wrap:wrap;gap:28px;align-items:center;justify-content:space-between;}
.hk-cta-inner h2{font-size:28px;line-height:1.35;color:#fff;margin-bottom:10px;}
.hk-cta-inner p{color:rgba(255,255,255,.78);margin:0;font-size:16px;max-width:620px;}
.hk-cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ============ Footer ============ */
.hk-footer{background:var(--dark);color:#fff;padding:64px 0 0;margin-top:0;}
.hk-footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;}
.hk-footer h4{font-size:15px;color:#fff;margin-bottom:16px;letter-spacing:.04em;}
.hk-footer p{color:rgba(255,255,255,.68);font-size:15px;line-height:1.8;margin:16px 0 0;}
.hk-footer ul{display:grid;gap:10px;}
.hk-footer ul li{color:rgba(255,255,255,.68);font-size:15px;}
.hk-footer a{color:rgba(255,255,255,.78);font-size:15px;}
.hk-footer a:hover{color:var(--brand-500);}
.hk-foot-logo{display:inline-flex;flex-direction:column;line-height:1.15;}
.hk-foot-logo b{font-size:22px;color:#fff;letter-spacing:.04em;}
.hk-foot-logo span{font-size:11.5px;color:rgba(255,255,255,.62);letter-spacing:.26em;margin-top:4px;}
.hk-foot-bottom{
  margin-top:48px;padding:20px 0 26px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
}
.hk-foot-bottom small{color:rgba(255,255,255,.55);font-size:13px;}
.hk-top-btn{
  height:40px;padding:0 18px;border-radius:var(--r-ctl);cursor:pointer;
  background:transparent;border:1px solid rgba(255,255,255,.3);color:#fff;font-size:14px;
  transition:background-color .2s ease,border-color .2s ease;
}
.hk-top-btn:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.6);}

/* ============ 响应式 ============ */
@media (max-width:1280px){
  .hk-hero-cat h1{font-size:34px;}
}
@media (max-width:1024px){
  .hk-nav{gap:18px;}
  .hk-nav a{font-size:14px;}
  .hk-logo-main{font-size:22px;}
  .hk-hero-grid{grid-template-columns:1fr;gap:26px;}
  .hk-hero-figure img{height:220px;}
  .hk-intro-grid{grid-template-columns:1fr;gap:28px;}
  .hk-intro-fig img{height:300px;}
  .hk-entry-grid{grid-template-columns:repeat(2,1fr);}
  .hk-footer-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:900px){
  .hk-nav-left,.hk-nav-right,.hk-nav-cta{display:none;}
  .hk-burger{display:flex;justify-self:start;}
  .hk-mobile-login{
    display:inline-flex;align-items:center;justify-content:center;
    height:42px;padding:0 16px;border-radius:var(--r-ctl);background:var(--accent-500);
    color:#fff;font-size:14px;font-weight:600;justify-self:end;
  }
  .hk-mobile-login:hover{background:var(--accent-600);color:#fff;}
  .hk-navwrap{grid-template-columns:auto 1fr auto;}
}
@media (max-width:768px){
  body{font-size:16.5px;}
  .hk-section{padding:54px 0;}
  .hk-hero-cat{padding:26px 0 32px;}
  .hk-hero-cat h1{font-size:28px;}
  .hk-hero-cat .hk-hero-desc{font-size:16px;}
  .hk-sec-head h2{font-size:25px;}
  .hk-feature-grid{grid-template-columns:1fr;gap:18px;}
  .hk-entry-grid{grid-template-columns:1fr;}
  .hk-cta-inner h2{font-size:23px;}
  .hk-card-img{height:170px;}
}
@media (max-width:520px){
  .hk-container{padding:0 18px;}
  .hk-navwrap{padding:10px 18px;}
  .hk-logo-main{font-size:19px;}
  .hk-logo-sub{font-size:9.5px;letter-spacing:.2em;}
  .hk-hero-cat h1{font-size:26px;}
  .hk-btn{width:100%;}
  .hk-hero-actions{flex-direction:column;}
  .hk-footer-grid{grid-template-columns:1fr;}
  .hk-intro-fig img{height:230px;}
  .hk-feature{padding:22px;}
}
@media (max-width:480px){
  .hk-card-img{height:150px;}
  .hk-crumb{font-size:13px;}
}

/* roulang page: article */
:root{
  --brand-700:#0E5B45;
  --brand-900:#0A3D2E;
  --brand-500:#17805F;
  --brand-100:#E3F0EA;
  --accent-500:#E4572E;
  --accent-600:#C9421B;
  --amber-400:#F5B301;
  --bg:#F5F7F4;
  --bg-alt:#FBFAF6;
  --dark:#0D1412;
  --ink:#121815;
  --ink-2:#5A6663;
  --line:#E3E8E4;
  --ok:#2E7D5B;
  --warn:#D97706;
  --err:#C2410C;
  --r-card:14px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(13,20,18,.06);
  --sh-2:0 12px 28px rgba(13,20,18,.10);
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,sans-serif;
  --font-num:"Barlow Semi Condensed",system-ui,-apple-system,"PingFang SC",sans-serif;
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16.5px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
body.hk-lock{overflow:hidden}
img{max-width:100%;height:auto;display:block;background:var(--bg-alt)}
a{color:var(--brand-700);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand-500)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--brand-700);outline-offset:2px}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700}
p{margin:0 0 22px}
ul,ol{margin:0;padding:0}
figure{margin:0}
button{font-family:inherit}
.hk-container{max-width:var(--maxw);margin:0 auto;padding:0 24px;width:100%}
a.button,hk{text-decoration:none}
.button{background:var(--brand-700);border-radius:var(--r-btn);color:#fff;font-weight:600}
.button:hover{background:var(--brand-500);color:#fff}
.hk-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ============ 顶部阅读进度 ============ */
.hk-progress{
  position:fixed;left:0;top:0;height:3px;width:0;
  background:var(--brand-700);z-index:1200;transition:width .12s linear;
}

/* ============ 导航 ============ */
.hk-header{
  position:sticky;top:0;z-index:1000;
  background:#fff;
  border-bottom:1px solid transparent;
  transition:box-shadow .2s ease,border-color .2s ease,background .2s ease;
}
.hk-header.is-scrolled{border-bottom-color:var(--line);box-shadow:var(--sh-1)}
.hk-navwrap{
  max-width:1320px;margin:0 auto;padding:0 24px;
  display:grid;grid-template-columns:1fr auto 1fr;
  align-items:center;gap:16px;min-height:78px;
}
.hk-nav{display:flex;align-items:center;gap:26px}
.hk-nav a{
  position:relative;font-size:16px;font-weight:500;color:var(--ink);
  padding:6px 0;white-space:nowrap;
}
.hk-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:-4px;height:3px;
  background:var(--brand-700);border-radius:2px;transform:scaleX(0);
  transform-origin:left;transition:transform .2s ease;
}
.hk-nav a:hover{color:var(--brand-700)}
.hk-nav a:hover::after{transform:scaleX(1)}
.hk-nav a.is-active{color:var(--brand-700);font-weight:600}
.hk-nav a.is-active::after{transform:scaleX(1)}
.hk-nav-left{justify-content:flex-start}
.hk-nav-right{justify-content:flex-end}
.hk-logo{
  display:inline-flex;flex-direction:column;align-items:center;line-height:1.1;
  padding:6px 12px;border-radius:var(--r-btn);
}
.hk-logo-main{
  font-size:26px;font-weight:800;letter-spacing:.14em;color:var(--brand-700);
}
.hk-logo-sub{
  margin-top:3px;font-size:11.5px;letter-spacing:.22em;color:var(--ink-2);font-weight:500;
}
.hk-nav-cta{
  justify-self:end;align-self:center;margin-left:18px;
  grid-column:3;grid-row:1;
}
.hk-navwrap .hk-nav-right{grid-column:3;grid-row:1;justify-self:end;margin-right:120px}
.hk-navwrap .hk-nav-left{grid-column:1;grid-row:1}
.hk-navwrap .hk-logo{grid-column:2;grid-row:1}
.hk-burger{
  display:none;grid-column:1;grid-row:1;justify-self:start;
  width:44px;height:44px;border:1px solid var(--line);background:#fff;
  border-radius:var(--r-btn);flex-direction:column;align-items:center;justify-content:center;
  gap:5px;cursor:pointer;transition:border-color .2s ease;
}
.hk-burger span{display:block;width:20px;height:2px;background:var(--brand-700);border-radius:2px;transition:transform .2s ease,opacity .2s ease}
.hk-burger.is-active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hk-burger.is-active span:nth-child(2){opacity:0}
.hk-burger.is-active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* 移动抽屉 */
.hk-drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(84vw,360px);
  background:#fff;z-index:1100;transform:translateX(102%);
  transition:transform .24s ease;display:flex;flex-direction:column;
  box-shadow:var(--sh-2);
}
.hk-drawer.is-open{transform:translateX(0)}
.hk-drawer-head{padding:18px 22px;border-bottom:1px solid var(--line)}
.hk-drawer-list{flex:1;overflow:auto;padding:6px 0}
.hk-drawer-list a{
  display:block;padding:0 22px;line-height:56px;font-size:17px;color:var(--ink);
  border-bottom:1px solid var(--line);
}
.hk-drawer-list a:hover{background:var(--brand-100);color:var(--brand-700)}
.hk-drawer-foot{padding:16px 22px;border-top:1px solid var(--line)}
.hk-drawer-foot .hk-btn{width:100%}
.hk-mask{
  position:fixed;inset:0;background:rgba(13,20,18,.45);z-index:1050;
  opacity:0;pointer-events:none;transition:opacity .2s ease;
}
.hk-mask.is-open{opacity:1;pointer-events:auto}

/* ============ 按钮 ============ */
.hk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-btn);
  font-size:16px;font-weight:600;line-height:1;cursor:pointer;
  border:1.5px solid transparent;text-decoration:none;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.hk-btn-primary{background:var(--accent-500);color:#fff}
.hk-btn-primary:hover{background:var(--accent-600);color:#fff;transform:translateY(-1px)}
.hk-btn-primary:active{transform:translateY(0)}
.hk-btn-second{background:#fff;border-color:var(--brand-700);color:var(--brand-700)}
.hk-btn-second:hover{background:var(--brand-100);color:var(--brand-700)}
.hk-btn-ghost{background:transparent;border-color:rgba(255,255,255,.5);color:#fff}
.hk-btn-ghost:hover{background:rgba(255,255,255,.1);color:#fff}
.hk-btn-sm{height:40px;padding:0 18px;font-size:15px}

/* ============ 徽章 ============ */
.hk-badge{
  display:inline-flex;align-items:center;height:24px;padding:0 12px;
  border-radius:var(--r-pill);font-size:12.5px;font-weight:600;line-height:1;
}
.hk-badge-brand{background:var(--brand-100);color:var(--brand-700)}
.hk-badge-accent{background:var(--accent-500);color:#fff}
.hk-badge-amber{background:var(--amber-400);color:#2A1F00}

/* ============ 面包屑 ============ */
.hk-crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13.5px;color:var(--ink-2);padding:26px 0 0;
}
.hk-crumb a{color:var(--ink-2)}
.hk-crumb a:hover{color:var(--brand-500);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}
.hk-crumb-sep{color:#BFC8C3}
.hk-crumb-cur{
  color:var(--ink-2);max-width:min(100%,520px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}

/* ============ 文章头部 ============ */
.hk-art-head{padding:8px 0 0;background:var(--bg)}
.hk-art-title{
  margin:22px 0 18px;font-size:42px;line-height:1.25;letter-spacing:-.01em;max-width:960px;
}
.hk-art-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  font-size:13.5px;color:var(--ink-2);padding-bottom:26px;
  border-bottom:1px solid var(--line);
}
.hk-art-meta span{display:inline-flex;align-items:center;gap:6px}
.hk-dot{width:4px;height:4px;border-radius:50%;background:#C6CFC9}
.hk-art-figure{margin:28px 0 0}
.hk-art-figure img{
  width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-card);
}

/* ============ 正文布局 ============ */
.hk-art-layout{padding:44px 24px 88px}
.hk-prose{font-size:17px;line-height:1.85;color:var(--ink)}
.hk-prose > *:first-child{margin-top:0}
.hk-prose p{margin:0 0 22px}
.hk-prose h2{
  position:relative;margin:44px 0 20px;padding-left:16px;
  font-size:28px;line-height:1.3;font-weight:700;
}
.hk-prose h2::before{
  content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:4px;
  background:var(--brand-700);border-radius:2px;
}
.hk-prose h3{margin:32px 0 14px;font-size:21px;line-height:1.4;font-weight:600}
.hk-prose h4{margin:26px 0 12px;font-size:18px;line-height:1.5}
.hk-prose ul,.hk-prose ol{margin:0 0 22px}
.hk-prose ul li,.hk-prose ol li{position:relative;padding-left:24px;margin-bottom:10px}
.hk-prose ul li::before{
  content:"";position:absolute;left:0;top:.7em;width:8px;height:8px;
  background:var(--brand-500);border-radius:2px;
}
.hk-prose ol{counter-reset:hkli}
.hk-prose ol li{counter-increment:hkli}
.hk-prose ol li::before{
  content:counter(hkli);position:absolute;left:0;top:.34em;
  width:20px;height:20px;border-radius:6px;background:var(--brand-100);
  color:var(--brand-700);font-size:12px;font-weight:700;line-height:20px;text-align:center;
  font-family:var(--font-num);
}
.hk-prose blockquote{
  margin:26px 0;padding:20px 24px;background:var(--brand-100);
  border-left:3px solid var(--brand-700);border-radius:0 var(--r-card) var(--r-card) 0;
  color:#25443A;
}
.hk-prose blockquote p:last-child{margin-bottom:0}
.hk-prose img{width:100%;border-radius:12px;margin:24px 0}
.hk-prose figcaption{font-size:13px;color:var(--ink-2);text-align:center;margin-top:-14px}
.hk-prose a{color:var(--brand-700);border-bottom:2px solid var(--brand-100)}
.hk-prose a:hover{border-bottom-color:var(--brand-500)}
.hk-prose table{
  display:block;overflow-x:auto;width:100%;border-collapse:collapse;
  font-size:15px;margin:24px 0;background:#fff;border:1px solid var(--line);border-radius:12px;
}
.hk-prose th,.hk-prose td{padding:12px 16px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}
.hk-prose th{background:var(--bg-alt);color:var(--brand-700);font-weight:600}
.hk-prose tr:last-child td{border-bottom:0}
.hk-prose hr{border:0;border-top:1px solid var(--line);margin:36px 0}

/* ============ 空态 ============ */
.hk-empty{
  background:var(--brand-100);border-radius:var(--r-card);padding:56px 28px;
  text-align:center;border:1px solid #D3E6DC;
}
.hk-empty-icon{
  width:56px;height:56px;margin:0 auto 16px;border-radius:16px;
  background:#fff;color:var(--brand-700);display:flex;align-items:center;justify-content:center;
  font-size:26px;font-weight:700;box-shadow:var(--sh-1);
}
.hk-empty h3{font-size:20px;margin-bottom:8px}
.hk-empty p{color:var(--ink-2);font-size:15px;margin-bottom:20px}

/* ============ 文末模块 ============ */
.hk-block{margin-top:56px}
.hk-block-title{
  display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;margin-bottom:18px;
}
.hk-block-title::before{
  content:"";width:4px;height:20px;border-radius:2px;background:var(--brand-700);
}
.hk-tags{display:flex;flex-wrap:wrap;gap:10px}
.hk-tag{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:var(--r-pill);
  background:var(--brand-100);color:var(--brand-700);font-size:13.5px;font-weight:500;
  transition:background .2s ease;
}
.hk-tag:hover{background:#D2E8DE;color:var(--brand-700)}

.hk-pn{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.hk-pn a{
  display:block;padding:20px 22px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.hk-pn a:hover{border-color:var(--brand-500);box-shadow:var(--sh-1);transform:translateY(-2px)}
.hk-pn-label{font-size:12.5px;color:var(--ink-2);letter-spacing:.06em}
.hk-pn-title{
  font-size:17px;font-weight:600;color:var(--ink);margin-top:6px;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}

.hk-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.hk-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;display:flex;flex-direction:column;
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.hk-card:hover{border-color:var(--brand-500);box-shadow:var(--sh-2);transform:translateY(-2px)}
.hk-card-img{aspect-ratio:16/10;width:100%;object-fit:cover;border-radius:12px 12px 0 0}
.hk-card-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.hk-card-top{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.hk-card-title{
  font-size:18.5px;line-height:1.5;font-weight:600;color:var(--ink);margin-bottom:10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.hk-card-desc{
  font-size:15px;line-height:1.75;color:var(--ink-2);margin-bottom:16px;flex:1;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.hk-card-foot{
  display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--ink-2);padding-top:14px;border-top:1px solid var(--line);
}
.hk-card-more{color:var(--brand-700);font-weight:600}
.hk-card-more::after{content:" →"}

.hk-back-row{margin-top:32px;display:flex;flex-wrap:wrap;gap:14px}

/* ============ 侧栏 ============ */
.hk-side{display:flex;flex-direction:column;gap:22px}
.hk-side-box{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:22px;
}
.hk-side-title{
  display:flex;align-items:center;gap:9px;font-size:17px;font-weight:700;margin-bottom:16px;
}
.hk-side-title::before{content:"";width:4px;height:17px;border-radius:2px;background:var(--brand-700)}
.hk-side-list{display:flex;flex-direction:column}
.hk-side-list a{
  display:block;padding:12px 0;border-bottom:1px dashed var(--line);
  font-size:15.5px;color:var(--ink);line-height:1.6;
}
.hk-side-list a:last-child{border-bottom:0}
.hk-side-list a:hover{color:var(--brand-500)}
.hk-side-list .hk-side-sub{display:block;font-size:13px;color:var(--ink-2);margin-top:3px}

.hk-rank{display:flex;flex-direction:column;gap:12px}
.hk-rank-item{display:flex;gap:12px;align-items:flex-start}
.hk-rank-no{
  flex:0 0 auto;width:26px;height:26px;border-radius:8px;background:var(--brand-100);
  color:var(--brand-700);font-family:var(--font-num);font-size:14px;font-weight:700;
  display:flex;align-items:center;justify-content:center;line-height:1;
}
.hk-rank-txt{flex:1;font-size:15px;line-height:1.6;color:var(--ink)}
.hk-rank-txt span{display:block;font-size:12.5px;color:var(--ink-2);margin-top:2px}

.hk-side-cta{
  background:var(--brand-900);border:0;color:#fff;border-radius:var(--r-card);padding:26px 24px;
}
.hk-side-cta h3{color:#fff;font-size:19px;line-height:1.5;margin-bottom:10px}
.hk-side-cta p{color:rgba(255,255,255,.78);font-size:14.5px;line-height:1.75;margin-bottom:18px}
.hk-side-cta .hk-btn{width:100%}
.hk-side-back{text-align:center;font-size:14px}

/* ============ 页脚 ============ */
.hk-footer{background:var(--dark);color:#fff;padding:64px 0 0;margin-top:88px}
.hk-footer-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:32px;padding-bottom:44px;
}
.hk-footer h4{color:#fff;font-size:16px;font-weight:600;margin-bottom:16px}
.hk-footer p{color:rgba(255,255,255,.68);font-size:14.5px;line-height:1.8;margin:14px 0 0}
.hk-foot-logo{display:inline-flex;flex-direction:column;line-height:1.15}
.hk-foot-logo b{font-size:24px;letter-spacing:.14em;color:#fff;font-weight:800}
.hk-foot-logo span{margin-top:4px;font-size:12px;letter-spacing:.2em;color:rgba(255,255,255,.66)}
.hk-footer ul{list-style:none}
.hk-footer ul li{margin-bottom:10px;font-size:14.5px;color:rgba(255,255,255,.72);line-height:1.7}
.hk-footer ul li a{color:rgba(255,255,255,.72)}
.hk-footer ul li a:hover{color:var(--brand-500)}
.hk-foot-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  padding:20px 0;border-top:1px solid rgba(255,255,255,.14);
}
.hk-foot-bottom small{color:rgba(255,255,255,.6);font-size:13.5px}
.hk-top-btn{
  height:40px;padding:0 18px;border-radius:var(--r-btn);cursor:pointer;
  background:transparent;border:1.5px solid rgba(255,255,255,.4);color:#fff;
  font-size:14px;font-weight:500;transition:all .2s ease;
}
.hk-top-btn:hover{border-color:#fff;background:rgba(255,255,255,.1)}

/* ============ 响应式 ============ */
@media (max-width:1280px){
  .hk-navwrap{padding:0 20px}
  .hk-nav{gap:20px}
  .hk-navwrap .hk-nav-right{margin-right:104px}
}
@media (max-width:1024px){
  .hk-art-title{font-size:34px}
  .hk-art-layout{padding-bottom:64px}
  .hk-cards{grid-template-columns:repeat(2,1fr)}
  .hk-footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1023px){
  .hk-nav{display:none}
  .hk-nav-cta{display:none}
  .hk-burger{display:flex}
  .hk-navwrap{grid-template-columns:auto 1fr auto;min-height:64px;padding:0 16px}
  .hk-logo{grid-column:2;grid-row:1;padding:4px 8px}
  .hk-logo-main{font-size:21px}
  .hk-logo-sub{font-size:9.5px;letter-spacing:.16em}
  .hk-drawer{display:flex}
}
@media (max-width:768px){
  body{font-size:16px}
  .hk-container{padding:0 18px}
  .hk-art-head{padding-top:0}
  .hk-art-title{font-size:28px;margin:18px 0 14px}
  .hk-crumb-cur{white-space:normal;max-width:100%}
  .hk-art-layout{padding:32px 18px 52px}
  .hk-prose h2{font-size:23px;margin:34px 0 16px}
  .hk-prose h3{font-size:19px}
  .hk-pn{grid-template-columns:1fr}
  .hk-cards{grid-template-columns:1fr}
  .hk-block{margin-top:44px}
  .hk-footer{padding-top:52px;margin-top:64px}
  .hk-footer-grid{grid-template-columns:1fr;gap:28px}
  .hk-foot-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .hk-art-title{font-size:25px}
  .hk-art-meta{gap:10px;font-size:13px}
  .hk-empty{padding:40px 20px}
  .hk-btn{height:46px;padding:0 20px;font-size:15.5px}
  .hk-dot{display:none}
}

/* roulang page: category2 */
:root{
  --hk-brand-700:#0E5B45;
  --hk-brand-900:#0A3D2E;
  --hk-brand-500:#17805F;
  --hk-brand-100:#E3F0EA;
  --hk-accent-500:#E4572E;
  --hk-accent-600:#C9421B;
  --hk-amber-400:#F5B301;
  --hk-bg:#F5F7F4;
  --hk-bg-alt:#FBFAF6;
  --hk-dark:#0D1412;
  --hk-ink:#121815;
  --hk-ink-2:#5A6663;
  --hk-line:#E3E8E4;
  --hk-white:#FFFFFF;
  --hk-success:#2E7D5B;
  --hk-warn:#D97706;
  --hk-error:#C2410C;
  --hk-radius:14px;
  --hk-radius-sm:10px;
  --hk-shadow:0 2px 8px rgba(13,20,18,.06);
  --hk-shadow-hover:0 12px 28px rgba(13,20,18,.10);
  --hk-font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  --hk-num:"Barlow Semi Condensed","PingFang SC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--hk-font);
  font-size:17px;
  line-height:1.85;
  color:var(--hk-ink);
  background:var(--hk-bg);
  overflow-x:hidden;
}
img{max-width:100%;display:block;background:var(--hk-bg-alt)}
a{color:var(--hk-brand-700);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--hk-brand-500)}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em}
p{margin:0 0 20px}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0}
:focus-visible{outline:2px solid var(--hk-brand-700);outline-offset:2px}
.hk-container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.hk-grid{margin-left:-12px;margin-right:-12px}
.hk-grid>.cell{padding:12px}

/* ---------- Foundation 覆盖 ---------- */
.button{border-radius:var(--hk-radius-sm);font-family:var(--hk-font)}
.accordion,.accordion-item,.accordion-title,.accordion-content{background:transparent;border:0}
.callout{border-radius:var(--hk-radius);border:1px solid var(--hk-line);background:var(--hk-bg-alt);color:var(--hk-ink)}
table{border-collapse:collapse;width:100%}

/* ---------- 按钮 ---------- */
.hk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--hk-radius-sm);
  font-size:16px;font-weight:600;line-height:1;border:1.5px solid transparent;
  cursor:pointer;text-decoration:none;white-space:nowrap;
  transition:background-color .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.hk-btn-primary{background:var(--hk-accent-500);color:#fff}
.hk-btn-primary:hover,.hk-btn-primary:focus{background:var(--hk-accent-600);color:#fff;transform:translateY(-1px)}
.hk-btn-primary:active{transform:translateY(0)}
.hk-btn-secondary{background:#fff;border-color:var(--hk-brand-700);color:var(--hk-brand-700)}
.hk-btn-secondary:hover,.hk-btn-secondary:focus{background:var(--hk-brand-100);color:var(--hk-brand-700)}
.hk-btn-ghost{background:transparent;border-color:rgba(255,255,255,.5);color:#fff}
.hk-btn-ghost:hover,.hk-btn-ghost:focus{background:rgba(255,255,255,.12);color:#fff}
.hk-btn-block{width:100%}

/* ---------- 徽章 ---------- */
.hk-badge{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  border-radius:999px;font-size:12.5px;font-weight:600;letter-spacing:.02em;
}
.hk-badge-brand{background:var(--hk-brand-100);color:var(--hk-brand-700)}
.hk-badge-accent{background:var(--hk-accent-500);color:#fff}
.hk-badge-amber{background:var(--hk-amber-400);color:#1B1400}
.hk-badge-line{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.24)}

/* ---------- 头部导航 ---------- */
.hk-header{
  position:sticky;top:0;z-index:60;
  background:transparent;border-bottom:1px solid transparent;
  transition:background-color .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.hk-header.is-scrolled{
  background:#fff;border-bottom:1px solid var(--hk-line);box-shadow:var(--hk-shadow);
}
.hk-navwrap{
  max-width:1200px;margin:0 auto;padding:0 24px;height:76px;
  display:flex;align-items:center;gap:20px;
}
.hk-nav{display:flex;align-items:center;gap:22px;font-size:16px}
.hk-nav-left{flex:1 1 0;justify-content:flex-start}
.hk-nav-right{flex:1 1 0;justify-content:flex-end}
.hk-nav a{position:relative;padding:6px 0;color:var(--hk-ink-2);font-weight:500}
.hk-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:-8px;height:3px;border-radius:2px;
  background:var(--hk-brand-700);transform:scaleX(0);transform-origin:left;
  transition:transform .2s ease;
}
.hk-nav a:hover{color:var(--hk-brand-700)}
.hk-nav a:hover::after{transform:scaleX(1)}
.hk-nav a.is-active{color:var(--hk-brand-700);font-weight:700}
.hk-nav a.is-active::after{transform:scaleX(1)}
.hk-logo{display:flex;flex-direction:column;align-items:center;line-height:1.12;text-align:center;flex:0 0 auto}
.hk-logo-main{font-size:23px;font-weight:800;letter-spacing:.06em;color:var(--hk-ink)}
.hk-logo-sub{font-size:11px;letter-spacing:.2em;color:var(--hk-brand-700);margin-top:2px}
.hk-logo:hover .hk-logo-main{color:var(--hk-brand-700)}
.hk-nav-cta{height:44px;padding:0 22px;font-size:15px}
.hk-burger{
  display:none;width:42px;height:42px;border:1px solid var(--hk-line);border-radius:var(--hk-radius-sm);
  background:#fff;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer;
}
.hk-burger span{display:block;width:18px;height:2px;background:var(--hk-ink);border-radius:2px;transition:transform .2s ease,opacity .2s ease}
body.hk-menu-open .hk-burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.hk-menu-open .hk-burger span:nth-child(2){opacity:0}
body.hk-menu-open .hk-burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.hk-mask{
  position:fixed;inset:0;background:rgba(13,20,18,.45);opacity:0;visibility:hidden;
  transition:opacity .2s ease,visibility .2s ease;z-index:70;
}

/* ---------- 面包屑 ---------- */
.hk-crumb{font-size:13.5px;color:var(--hk-ink-2);padding:22px 0 0}
.hk-crumb a{color:var(--hk-ink-2)}
.hk-crumb a:hover{color:var(--hk-brand-700)}
.hk-crumb span.sep{margin:0 8px;color:var(--hk-line)}
.hk-crumb strong{font-weight:500;color:var(--hk-ink-2)}

/* ---------- Hero（深色） ---------- */
.hk-hero2{position:relative;background:var(--hk-dark);color:#fff;overflow:hidden}
.hk-hero2::before{
  content:"";position:absolute;inset:0;
  background:url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
  opacity:.3;
}
.hk-hero2::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:6px;
  background:linear-gradient(90deg,var(--hk-brand-700) 0%,var(--hk-brand-500) 45%,var(--hk-accent-500) 100%);
}
.hk-hero2 .hk-container{position:relative;z-index:2}
.hk-hero2-inner{padding:56px 0 72px;align-items:center}
.hk-hero-title{
  font-size:42px;line-height:1.25;color:#fff;margin:18px 0 16px;letter-spacing:-.01em;
}
.hk-hero-title span{display:block;font-size:32px;font-weight:600;color:#EFEFEA;margin-top:8px}
.hk-hero-lead{
  font-size:18px;line-height:1.75;color:rgba(255,255,255,.82);max-width:520px;margin-bottom:26px;
}
.hk-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:32px}
.hk-hero-stats{display:flex;flex-wrap:wrap;gap:32px;list-style:none;padding:0}
.hk-hero-stats li{display:flex;flex-direction:column;gap:2px}
.hk-hero-stats b{font-family:var(--hk-num);font-size:30px;font-weight:700;color:var(--hk-amber-400);line-height:1}
.hk-hero-stats span{font-size:14px;color:rgba(255,255,255,.72)}
.hk-hero-img{
  width:100%;height:100%;min-height:300px;object-fit:cover;
  border-radius:var(--hk-radius);border:1px solid rgba(255,255,255,.14);
}

/* ---------- 通用板块 ---------- */
.hk-section{padding:88px 0}
.hk-section--alt{background:var(--hk-bg-alt)}
.hk-section--tight{padding-top:64px;padding-bottom:64px}
.hk-sec-head{max-width:720px;margin-bottom:44px}
.hk-sec-head .hk-badge{margin-bottom:14px}
.hk-sec-head h2{font-size:30px;line-height:1.3;position:relative;padding-left:16px;margin-bottom:14px}
.hk-sec-head h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--hk-brand-700);
}
.hk-sec-head p{color:var(--hk-ink-2);font-size:16.5px;margin:0}
.hk-sec-head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none}
.hk-sec-head--row .hk-sec-head-text{max-width:720px}
.hk-more{font-size:15px;font-weight:600;white-space:nowrap}
.hk-more i{font-size:12px;margin-left:4px}

/* ---------- 时间轴 ---------- */
.hk-timeline{list-style:none;position:relative;padding-left:32px;max-width:860px}
.hk-timeline::before{
  content:"";position:absolute;left:7px;top:12px;bottom:12px;width:2px;background:var(--hk-line);
}
.hk-timeline li{position:relative;padding-bottom:32px}
.hk-timeline li:last-child{padding-bottom:0}
.hk-timeline li::before{
  content:"";position:absolute;left:-32px;top:9px;width:16px;height:16px;border-radius:50%;
  background:#fff;border:3px solid var(--hk-brand-500);
}
.hk-tl-time{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  background:var(--hk-brand-100);color:var(--hk-brand-700);font-size:13px;font-weight:600;
}
.hk-timeline h3{font-size:21px;line-height:1.4;margin:12px 0 8px}
.hk-timeline p{color:var(--hk-ink-2);font-size:16px;margin:0}

/* ---------- 不对称图册 ---------- */
.hk-gallery-main img,.hk-gallery-side img{width:100%;border-radius:var(--hk-radius);object-fit:cover}
.hk-gallery-main{height:100%}
.hk-gallery-main img{height:100%;min-height:380px}
.hk-gallery-side{display:grid;grid-template-rows:1fr 1fr;gap:16px;height:100%}
.hk-gallery-side img{height:100%;min-height:182px}
.hk-gallery-cap{font-size:14px;color:var(--hk-ink-2);margin-top:12px}

/* ---------- 席位方案卡 ---------- */
.hk-plans{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.hk-plan{
  position:relative;background:#fff;border:1px solid var(--hk-line);border-radius:var(--hk-radius);
  padding:30px 24px 26px;display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.hk-plan:hover{transform:translateY(-2px);border-color:var(--hk-brand-500);box-shadow:var(--hk-shadow-hover)}
.hk-plan.is-featured{border:2px solid var(--hk-accent-500);box-shadow:var(--hk-shadow)}
.hk-plan-flag{
  position:absolute;top:-13px;left:24px;background:var(--hk-accent-500);color:#fff;
  font-size:12.5px;font-weight:600;padding:5px 14px;border-radius:999px;
}
.hk-plan h3{font-size:20px;line-height:1.4;margin-bottom:6px}
.hk-plan-sub{font-size:14px;color:var(--hk-ink-2);margin-bottom:18px}
.hk-price{display:flex;align-items:baseline;gap:6px;margin-bottom:20px}
.hk-price b{font-family:var(--hk-num);font-size:38px;font-weight:700;color:var(--hk-brand-900);line-height:1}
.hk-price small{font-size:14px;color:var(--hk-ink-2)}
.hk-plan-list{list-style:none;margin:0 0 26px;padding:0;display:flex;flex-direction:column;gap:12px}
.hk-plan-list li{position:relative;padding-left:22px;font-size:15.5px;color:var(--hk-ink-2);line-height:1.7}
.hk-plan-list li::before{
  content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:2px;
  background:var(--hk-brand-100);border:1px solid var(--hk-brand-500);
}
.hk-plan .hk-btn{margin-top:auto;width:100%}
.hk-plans-note{
  margin-top:28px;display:flex;flex-wrap:wrap;gap:12px 32px;
  font-size:14px;color:var(--hk-ink-2);
}
.hk-plans-note span{display:inline-flex;align-items:center;gap:8px}
.hk-plans-note i{color:var(--hk-brand-500)}

/* ---------- 入场须知 ---------- */
.hk-notice{
  background:#fff;border:1px solid var(--hk-line);border-radius:var(--hk-radius);
  padding:32px;display:grid;grid-template-columns:1.1fr 1fr;gap:32px;
}
.hk-notice h3{font-size:22px;line-height:1.4;margin-bottom:14px}
.hk-notice p{color:var(--hk-ink-2);font-size:16px}
.hk-notice-list{list-style:none;display:flex;flex-direction:column;gap:16px}
.hk-notice-list li{display:flex;gap:14px;align-items:flex-start}
.hk-notice-list i{
  flex:0 0 auto;width:36px;height:36px;border-radius:10px;background:var(--hk-brand-100);
  color:var(--hk-brand-700);display:flex;align-items:center;justify-content:center;font-size:15px;
}
.hk-notice-list b{display:block;font-size:16px;margin-bottom:2px}
.hk-notice-list span{font-size:14.5px;color:var(--hk-ink-2);line-height:1.7}

/* ---------- FAQ ---------- */
.hk-faq{
  border:1px solid var(--hk-line);border-radius:var(--hk-radius);overflow:hidden;background:#fff;
  list-style:none;margin:0;padding:0;max-width:920px;
}
.hk-faq .accordion-item{border-bottom:1px solid var(--hk-line)}
.hk-faq .accordion-item:last-child{border-bottom:0}
.hk-faq .accordion-title{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:60px;padding:14px 24px;font-size:18px;font-weight:600;color:var(--hk-ink);
  background:#fff;border:0;line-height:1.5;
}
.hk-faq .accordion-title::before{
  content:"+";float:none;order:2;font-family:var(--hk-num);font-size:24px;line-height:1;
  color:var(--hk-brand-700);margin:0;transition:transform .2s ease;
}
.hk-faq .accordion-item.is-active>.accordion-title::before{content:"−";transform:rotate(180deg)}
.hk-faq .accordion-title:hover{color:var(--hk-brand-700)}
.hk-faq .accordion-content{
  padding:20px 24px;background:var(--hk-bg-alt);border-left:3px solid var(--hk-brand-700);
  color:var(--hk-ink-2);font-size:16px;line-height:1.85;border-top:0;
}
.hk-faq .accordion-content p{margin:0}

/* ---------- CTA 带 ---------- */
.hk-cta-band{background:var(--hk-brand-900);color:#fff;padding:64px 0}
.hk-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.hk-cta-inner h2{font-size:28px;line-height:1.35;margin-bottom:10px;color:#fff}
.hk-cta-inner p{color:rgba(255,255,255,.78);font-size:16px;margin:0;max-width:620px}
.hk-cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.hk-footer{background:var(--hk-dark);color:#fff;padding:72px 0 0;margin-top:0}
.hk-footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.hk-footer h4{font-size:16px;margin-bottom:16px;color:#fff;letter-spacing:.02em}
.hk-footer p{color:rgba(255,255,255,.7);font-size:15px;line-height:1.8;margin:16px 0 0}
.hk-footer ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.hk-footer ul li{font-size:15px;color:rgba(255,255,255,.7);line-height:1.7}
.hk-footer a{color:rgba(255,255,255,.7)}
.hk-footer a:hover{color:var(--hk-brand-500)}
.hk-foot-logo{display:inline-flex;flex-direction:column;line-height:1.14}
.hk-foot-logo b{font-size:21px;font-weight:800;letter-spacing:.06em;color:#fff}
.hk-foot-logo span{font-size:11px;letter-spacing:.2em;color:var(--hk-brand-500);margin-top:3px}
.hk-foot-bottom{
  margin-top:56px;border-top:1px solid rgba(255,255,255,.14);padding:22px 0 26px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.hk-foot-bottom small{font-size:13.5px;color:rgba(255,255,255,.55)}
.hk-top-btn{
  height:40px;padding:0 18px;border-radius:var(--hk-radius-sm);border:1px solid rgba(255,255,255,.24);
  background:transparent;color:#fff;font-size:14px;cursor:pointer;
  transition:background-color .2s ease,border-color .2s ease;
}
.hk-top-btn:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.4)}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .hk-navwrap{height:64px;gap:12px;padding:0 18px}
  .hk-burger{display:flex;order:1}
  .hk-logo{order:2;margin:0 auto}
  .hk-logo-main{font-size:19px}
  .hk-logo-sub{font-size:9.5px;letter-spacing:.14em}
  .hk-nav-cta{order:3;height:38px;padding:0 14px;font-size:14px}
  .hk-nav-left,.hk-nav-right{display:none}
  body.hk-menu-open{overflow:hidden}
  body.hk-menu-open .hk-nav-left,
  body.hk-menu-open .hk-nav-right{
    display:flex;flex-direction:column;gap:0;position:fixed;left:0;right:0;background:#fff;
    z-index:80;padding:0 18px;
  }
  body.hk-menu-open .hk-nav-left{top:64px;border-top:1px solid var(--hk-line)}
  body.hk-menu-open .hk-nav-right{top:232px;border-top:1px solid var(--hk-line)}
  body.hk-menu-open .hk-nav a{
    height:56px;display:flex;align-items:center;font-size:17px;border-bottom:1px solid var(--hk-line);padding:0;
  }
  body.hk-menu-open .hk-nav a::after{display:none}
  body.hk-menu-open .hk-nav-cta{
    position:fixed;left:0;right:0;bottom:0;top:auto;height:56px;border-radius:0;z-index:90;font-size:17px;
  }
  .hk-hero-title{font-size:30px}
  .hk-hero-title span{font-size:24px}
  .hk-hero-lead{font-size:17px}
  .hk-hero2-inner{padding:40px 0 56px}
  .hk-hero-img{min-height:220px;margin-top:16px}
  .hk-section{padding:64px 0}
  .hk-sec-head{margin-bottom:32px}
  .hk-sec-head h2{font-size:26px}
  .hk-plans{grid-template-columns:1fr;gap:20px}
  .hk-notice{grid-template-columns:1fr;padding:26px 22px}
  .hk-footer-grid{grid-template-columns:repeat(2,1fr)}
  .hk-gallery-main img{min-height:260px}
  .hk-gallery-side{grid-template-rows:none;grid-template-columns:1fr 1fr;margin-top:0}
  .hk-gallery-side img{min-height:140px}
  .hk-cta-inner h2{font-size:24px}
}
@media (max-width:767px){
  body{font-size:16.5px}
  .hk-container{padding:0 18px}
  .hk-section{padding:52px 0}
  .hk-hero-title{font-size:26px;margin:14px 0 12px}
  .hk-hero-title span{font-size:20px}
  .hk-hero-stats{gap:22px}
  .hk-hero-stats b{font-size:25px}
  .hk-gallery-side{grid-template-columns:1fr}
  .hk-sec-head--row{flex-direction:column;align-items:flex-start;gap:10px}
  .hk-faq .accordion-title{font-size:16.5px;padding:14px 18px}
  .hk-faq .accordion-content{padding:18px}
  .hk-foot-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .hk-hero-actions{flex-direction:column;align-items:stretch}
  .hk-hero-actions .hk-btn{width:100%}
  .hk-footer-grid{grid-template-columns:1fr}
  .hk-cta-actions{flex-direction:column;width:100%}
  .hk-cta-actions .hk-btn{width:100%}
  .hk-timeline{padding-left:26px}
}
@media (min-width:1024px){
  .hk-mask{display:none}
}

/* roulang page: category3 */
:root{
      --hk-brand-700:#0E5B45;
      --hk-brand-900:#0A3D2E;
      --hk-brand-500:#17805F;
      --hk-brand-100:#E3F0EA;
      --hk-accent-500:#E4572E;
      --hk-accent-600:#C9421B;
      --hk-amber-400:#F5B301;
      --hk-bg:#F5F7F4;
      --hk-bg-alt:#FBFAF6;
      --hk-dark:#0D1412;
      --hk-ink:#121815;
      --hk-ink-2:#5A6663;
      --hk-line:#E3E8E4;
      --hk-white:#FFFFFF;
      --hk-success:#2E7D5B;
      --hk-warning:#D97706;
      --hk-error:#C2410C;
      --hk-radius-card:14px;
      --hk-radius-btn:10px;
      --hk-radius-pill:999px;
      --hk-shadow:0 2px 8px rgba(13,20,18,.06);
      --hk-shadow-hover:0 12px 28px rgba(13,20,18,.10);
      --hk-font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
      --hk-font-num:"Barlow Semi Condensed",system-ui,sans-serif;
      --hk-container:1200px;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--hk-font);
      font-size:17px;
      line-height:1.85;
      color:var(--hk-ink);
      background:var(--hk-bg);
      -webkit-font-smoothing:antialiased;
    }
    body.hk-no-scroll{overflow:hidden}
    img{max-width:100%;height:auto;display:block;background:var(--hk-bg-alt)}
    a{color:var(--hk-brand-700);text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease}
    a:hover{color:var(--hk-brand-500);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:2px}
    button,input,select,textarea{font-family:inherit}
    h1,h2,h3,h4{color:var(--hk-ink);line-height:1.3;margin:0}
    h1{font-size:42px;letter-spacing:-.01em;line-height:1.25}
    h2{font-size:30px;letter-spacing:-.01em}
    h3{font-size:21px}
    p{margin:0 0 22px}
    ul,ol{margin:0 0 22px;padding-left:0;list-style:none}
    ul li,ol li{position:relative;padding-left:22px;margin-bottom:10px}
    ul li::before{content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;background:var(--hk-brand-700);border-radius:2px}
    ol{counter-reset:hk-item}
    ol li{counter-increment:hk-item}
    ol li::before{content:counter(hk-item);position:absolute;left:0;top:.1em;width:18px;height:18px;display:flex;align-items:center;justify-content:center;background:var(--hk-brand-100);color:var(--hk-brand-700);font-size:12px;font-weight:700;border-radius:5px}
    .hk-container{width:100%;max-width:var(--hk-container);margin:0 auto;padding:0 24px}
    .hk-section{padding:88px 0}
    .hk-section-alt{background:var(--hk-bg-alt)}
    .hk-section-dark{background:var(--hk-dark);color:#fff}
    .hk-section-dark h1,.hk-section-dark h2,.hk-section-dark h3,.hk-section-dark p,.hk-section-dark li{color:#fff}
    .hk-section-dark a{color:#fff}
    .hk-section-dark a:hover{color:var(--hk-brand-500)}
    .hk-section-dark ul li::before{background:var(--hk-brand-500)}
    .hk-lead{font-size:19px;color:var(--hk-ink-2);max-width:760px}
    .hk-update{font-size:14px;color:var(--hk-ink-2);margin-bottom:0}
    .hk-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--hk-radius-pill);font-size:12px;font-weight:600;line-height:1.6}
    .hk-badge-brand{background:var(--hk-brand-100);color:var(--hk-brand-700)}
    .hk-badge-accent{background:var(--hk-accent-500);color:#fff}
    .hk-badge-amber{background:var(--hk-amber-400);color:var(--hk-ink)}
    .hk-btn{display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 26px;border-radius:var(--hk-radius-btn);font-size:16px;font-weight:600;line-height:1;border:1.5px solid transparent;cursor:pointer;transition:transform .2s ease,background .2s ease,border-color .2s ease,color .2s ease,box-shadow .2s ease;text-decoration:none!important}
    .hk-btn:hover{transform:translateY(-1px)}
    .hk-btn:active{transform:translateY(0)}
    .hk-btn-primary{background:var(--hk-accent-500);border-color:var(--hk-accent-500);color:#fff}
    .hk-btn-primary:hover{background:var(--hk-accent-600);border-color:var(--hk-accent-600);color:#fff}
    .hk-btn-secondary{background:#fff;border-color:var(--hk-brand-700);color:var(--hk-brand-700)}
    .hk-btn-secondary:hover{background:var(--hk-brand-100);color:var(--hk-brand-700)}
    .hk-btn-ghost{background:transparent;border-color:rgba(255,255,255,.66);color:#fff}
    .hk-btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff;color:#fff}
    .hk-btn-block{width:100%}
    .hk-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:transparent;transition:background .2s ease,box-shadow .2s ease,border-color .2s ease;border-bottom:1px solid transparent}
    .hk-header.is-scrolled{background:#fff;border-bottom:1px solid var(--hk-line);box-shadow:var(--hk-shadow)}
    .hk-navwrap{max-width:var(--hk-container);margin:0 auto;padding:0 24px;height:76px;display:flex;align-items:center;justify-content:space-between;position:relative}
    .hk-nav{display:flex;align-items:center;gap:26px}
    .hk-nav a{font-size:15px;font-weight:500;color:var(--hk-ink);text-decoration:none;position:relative;padding:6px 0}
    .hk-nav a:hover{color:var(--hk-brand-500);text-decoration:none}
    .hk-nav a.active{color:var(--hk-brand-700)}
    .hk-nav a.active::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:3px;background:var(--hk-brand-700);border-radius:3px}
    .hk-logo{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.08;text-decoration:none!important}
    .hk-logo-main{font-size:24px;font-weight:800;color:var(--hk-brand-900);letter-spacing:-.02em}
    .hk-logo-sub{font-size:12px;letter-spacing:.18em;color:var(--hk-ink-2);white-space:nowrap}
    .hk-nav-cta{height:44px;padding:0 22px;font-size:15px}
    .hk-burger{display:none;width:44px;height:44px;border:1px solid var(--hk-line);border-radius:10px;background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer}
    .hk-burger span{display:block;width:20px;height:2px;background:var(--hk-brand-900);border-radius:2px}
    .hk-drawer{display:none;position:fixed;inset:76px 0 0 0;background:#fff;z-index:999;padding:20px 24px 110px;overflow:auto;border-top:1px solid var(--hk-line)}
    .hk-drawer.is-open{display:block}
    .hk-drawer a{display:block;font-size:17px;line-height:56px;color:var(--hk-ink);border-bottom:1px solid var(--hk-line);text-decoration:none}
    .hk-drawer a:hover{color:var(--hk-brand-500)}
    .hk-drawer .hk-drawer-cta{margin-top:24px}
    .hk-breadcrumb{font-size:14px;color:var(--hk-ink-2);padding:22px 0 0}
    .hk-breadcrumb a{color:var(--hk-ink-2);text-decoration:none}
    .hk-breadcrumb a:hover{color:var(--hk-brand-500)}
    .hk-breadcrumb span{margin:0 8px;color:var(--hk-line)}
    .hk-breadcrumb .current{color:var(--hk-ink-2)}
    .hk-page-hero{padding:120px 0 54px;background:linear-gradient(180deg,var(--hk-bg-alt) 0%,var(--hk-bg) 100%)}
    .hk-page-hero h1{max-width:900px;margin-bottom:18px}
    .hk-page-hero .hk-lead{margin-bottom:18px}
    .hk-layout-with-aside{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,9fr);gap:48px;align-items:start;padding:64px 0 88px}
    .hk-anchor-nav{position:sticky;top:104px;background:#fff;border:1px solid var(--hk-line);border-radius:var(--hk-radius-card);padding:24px;box-shadow:var(--hk-shadow)}
    .hk-anchor-nav h3{font-size:16px;margin-bottom:16px;color:var(--hk-brand-900)}
    .hk-anchor-nav ul{margin:0;padding:0}
    .hk-anchor-nav li{margin-bottom:4px;padding-left:0}
    .hk-anchor-nav li::before{display:none}
    .hk-anchor-nav a{display:block;padding:10px 12px;border-radius:8px;font-size:15px;color:var(--hk-ink-2);text-decoration:none;border-left:3px solid transparent;transition:background .2s ease,color .2s ease,border-color .2s ease}
    .hk-anchor-nav a:hover{background:var(--hk-brand-100);color:var(--hk-brand-700);text-decoration:none}
    .hk-anchor-nav a.active{background:var(--hk-brand-100);color:var(--hk-brand-700);border-left-color:var(--hk-brand-700);font-weight:600}
    .hk-doc-section{background:#fff;border:1px solid var(--hk-line);border-radius:var(--hk-radius-card);padding:34px 34px 22px;margin-bottom:24px;box-shadow:var(--hk-shadow)}
    .hk-doc-section h2{font-size:27px;margin-bottom:18px;display:flex;align-items:baseline;gap:14px}
    .hk-doc-section h2 span{font-family:var(--hk-font-num);font-size:30px;font-weight:700;color:var(--hk-brand-500);letter-spacing:.02em}
    .hk-doc-section h3{font-size:20px;margin:26px 0 14px;padding-left:14px;border-left:4px solid var(--hk-brand-700)}
    .hk-table-wrap{width:100%;overflow-x:auto;margin:24px 0 18px;border:1px solid var(--hk-line);border-radius:12px}
    .hk-table{width:100%;border-collapse:collapse;font-size:15px;min-width:680px}
    .hk-table thead th{background:var(--hk-bg-alt);color:var(--hk-brand-700);font-weight:700;text-align:left;padding:14px 16px;border-bottom:1px solid var(--hk-line);white-space:nowrap}
    .hk-table td{padding:14px 16px;border-bottom:1px solid var(--hk-line);color:var(--hk-ink);vertical-align:top}
    .hk-table tr:last-child td{border-bottom:none}
    .hk-table tr:hover td{background:#fafcfb}
    .hk-quote{background:var(--hk-brand-100);border-left:3px solid var(--hk-brand-700);padding:20px 24px;border-radius:0 10px 10px 0;margin:24px 0;color:var(--hk-ink)}
    .hk-figure{margin:28px 0}
    .hk-figure img{width:100%;border-radius:12px;object-fit:cover}
    .hk-figure figcaption{font-size:13px;text-align:center;color:var(--hk-ink-2);margin-top:10px}
    .hk-faq-section{background:var(--hk-bg-alt)}
    .hk-faq-section h2{margin-bottom:28px}
    .hk-accordion{border:1px solid var(--hk-line);border-radius:var(--hk-radius-card);overflow:hidden;background:#fff}
    .hk-accordion .accordion-item{border-bottom:1px solid var(--hk-line)}
    .hk-accordion .accordion-item:last-child{border-bottom:none}
    .hk-accordion .accordion-title{display:flex;align-items:center;justify-content:space-between;height:60px;padding:0 24px;font-size:17px;font-weight:600;color:var(--hk-ink);background:#fff;border:none;text-decoration:none}
    .hk-accordion .accordion-title:hover{background:var(--hk-brand-100);color:var(--hk-brand-700);text-decoration:none}
    .hk-accordion .accordion-title::before{content:"+";font-size:22px;font-weight:400;color:var(--hk-brand-700);order:2;transition:transform .2s ease}
    .hk-accordion .accordion-item.is-active .accordion-title::before{content:"−"}
    .hk-accordion .accordion-content{padding:0 24px 20px 24px;background:var(--hk-bg-alt);border-left:3px solid var(--hk-brand-700);line-height:1.85;color:var(--hk-ink-2)}
    .hk-contact-section{background:#fff}
    .hk-contact-grid{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:start}
    .hk-contact-list{margin:22px 0 0}
    .hk-contact-list li{margin-bottom:14px}
    .hk-form label{display:block;font-size:14px;font-weight:500;margin-bottom:18px;color:var(--hk-ink)}
    .hk-form select,.hk-form input,.hk-form textarea{width:100%;margin-top:8px;height:48px;padding:0 14px;border:1px solid var(--hk-line);border-radius:var(--hk-radius-btn);background:#fff;color:var(--hk-ink);font-size:16px;outline:none;transition:border-color .2s ease,box-shadow .2s ease}
    .hk-form textarea{height:auto;padding:12px 14px;resize:vertical;line-height:1.7}
    .hk-form select:focus,.hk-form input:focus,.hk-form textarea:focus{border-color:var(--hk-brand-700);box-shadow:0 0 0 3px var(--hk-brand-100)}
    .hk-form .hk-form-actions{margin-top:8px}
    .hk-footer{background:var(--hk-dark);color:#fff;padding:64px 0 0}
    .hk-footer a{color:rgba(255,255,255,.82);text-decoration:none}
    .hk-footer a:hover{color:var(--hk-brand-500);text-decoration:none}
    .hk-footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:40px;padding-bottom:48px}
    .hk-foot-logo{display:flex;flex-direction:column;line-height:1.2;margin-bottom:14px}
    .hk-foot-logo b{font-size:22px;color:#fff;letter-spacing:-.02em}
    .hk-foot-logo span{font-size:12px;letter-spacing:.18em;color:rgba(255,255,255,.66);white-space:nowrap}
    .hk-footer h4{font-size:16px;color:#fff;margin-bottom:18px}
    .hk-footer ul{margin:0;padding:0}
    .hk-footer li{padding-left:0;margin-bottom:10px;color:rgba(255,255,255,.78);font-size:15px}
    .hk-footer li::before{display:none}
    .hk-foot-bottom{border-top:1px solid rgba(255,255,255,.14);padding:22px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
    .hk-foot-bottom small{color:rgba(255,255,255,.62);font-size:13px}
    .hk-top-btn{height:40px;padding:0 18px;border-radius:10px;border:1px solid rgba(255,255,255,.3);background:transparent;color:#fff;font-size:14px;cursor:pointer;transition:background .2s ease,border-color .2s ease}
    .hk-top-btn:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.6)}
    :focus-visible{outline:2px solid var(--hk-brand-700);outline-offset:2px}
    .button,.button.primary,.button.secondary{background:var(--hk-accent-500);border-radius:var(--hk-radius-btn);font-family:var(--hk-font)}
    .button:hover{background:var(--hk-accent-600)}
    .callout{border-radius:var(--hk-radius-card);border:1px solid var(--hk-line);background:var(--hk-bg-alt)}
    @media screen and (max-width:1024px){
      h1{font-size:34px}
      h2{font-size:26px}
      .hk-section{padding:64px 0}
      .hk-layout-with-aside{grid-template-columns:1fr;gap:28px;padding:44px 0 64px}
      .hk-anchor-nav{position:static}
      .hk-contact-grid{grid-template-columns:1fr;gap:32px}
      .hk-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media screen and (max-width:760px){
      .hk-nav-left,.hk-nav-right,.hk-nav-cta{display:none}
      .hk-burger{display:flex}
      .hk-navwrap{height:68px;padding:0 18px}
      .hk-logo-main{font-size:20px}
      .hk-logo-sub{font-size:10px;letter-spacing:.12em}
      .hk-drawer{inset:68px 0 0 0}
      .hk-page-hero{padding:104px 0 40px}
      h1{font-size:28px}
      h2{font-size:24px}
      .hk-doc-section{padding:24px 20px 14px}
      .hk-doc-section h2{font-size:23px}
      .hk-doc-section h2 span{font-size:25px}
      .hk-table{min-width:0}
      .hk-table thead{display:none}
      .hk-table,.hk-table tbody,.hk-table tr,.hk-table td{display:block;width:100%}
      .hk-table tr{border:1px solid var(--hk-line);border-radius:10px;margin-bottom:12px;padding:10px 14px;background:#fff}
      .hk-table td{border:none;padding:8px 0;display:flex;justify-content:space-between;gap:16px}
      .hk-table td::before{content:attr(data-label);font-weight:700;color:var(--hk-brand-700);white-space:nowrap}
      .hk-footer-grid{grid-template-columns:1fr}
      .hk-foot-bottom{flex-direction:column;align-items:flex-start}
    }
    @media screen and (max-width:480px){
      .hk-container{padding:0 18px}
      .hk-section{padding:52px 0}
      body{font-size:16px}
      h1{font-size:26px}
      .hk-btn{width:100%;padding:0 18px}
      .hk-doc-section{padding:20px 16px 12px}
    }