/* roulang page: index */
:root{
  --ki-primary:#0B8F6E;
  --ki-primary-dark:#086B52;
  --ki-primary-soft:#E5F4EF;
  --ki-accent:#F97316;
  --ki-accent-ink:#431407;
  --ki-bg:#F4F7F5;
  --ki-surface:#FFFFFF;
  --ki-border:#DCE7E2;
  --ki-text:#182B25;
  --ki-text-2:#506B64;
  --ki-text-invert:rgba(255,255,255,.92);
  --ki-invert-bg:#0B2A23;
  --ki-font:"PingFang SC","Hiragino Sans GB","HarmonyOS Sans SC","MiSans","Microsoft YaHei",sans-serif;
  --radius-card:16px;
  --radius-btn:999px;
  --shadow-low:0 1px 2px rgba(16,44,36,.06);
  --shadow-mid:0 12px 28px rgba(16,44,36,.08);
  --shadow-high:0 24px 48px rgba(16,44,36,.16);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--ki-bg);
  color:var(--ki-text);
  font-family:var(--ki-font);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--ki-primary);text-decoration:none;transition:color .2s ease,border-color .2s ease,background .2s ease}
a:hover{color:var(--ki-primary-dark)}
img{max-width:100%;display:block}
button,input,textarea{font-family:inherit}
[role="button"],button{cursor:pointer}
.container-wide{width:min(1320px,100% - 48px);margin-right:auto;margin-left:auto}
.section{padding:88px 0}
.section-sm{padding:56px 0}
.section-soft{background:#F7FBF8}
.section-surface{background:#FFFFFF}

.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:40px}
.sec-head-left{max-width:760px}
.sec-label{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:12px;
  padding:5px 14px;border-radius:999px;background:var(--ki-primary-soft);
  color:var(--ki-primary-dark);font-size:.78rem;font-weight:700;letter-spacing:.05em;
}
.sec-title{
  margin:0;color:var(--ki-text);
  font-size:clamp(26px,2.8vw,36px);font-weight:800;line-height:1.3;letter-spacing:-.01em;
}
.sec-title::after{
  content:'';display:block;width:30px;height:4px;border-radius:99px;margin-top:14px;
  background:linear-gradient(90deg,var(--ki-primary),#27B392);
}
.sec-desc{margin:14px 0 0;color:var(--ki-text-2);font-size:1rem;line-height:1.8}
.sec-more{flex:0 0 auto;font-weight:600;font-size:.92rem;white-space:nowrap}
.sec-more i{display:inline-block;transition:transform .2s ease}
.sec-more:hover i{transform:translateX(4px)}

.btn{border-radius:999px;font-weight:600;transition:all .2s ease;font-size:.95rem;line-height:1.2;border:1.5px solid transparent}
.btn-ki-primary{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 28px;background:var(--ki-accent);color:var(--ki-accent-ink);
  border-radius:999px;font-weight:700;box-shadow:0 8px 18px rgba(249,115,22,.18);
}
.btn-ki-primary:hover{
  background:#FF8A3D;color:var(--ki-accent-ink);
  transform:translateY(-2px);box-shadow:0 12px 26px rgba(249,115,22,.24);
}
.btn-ki-primary:active{transform:translateY(0);box-shadow:0 4px 10px rgba(249,115,22,.16)}
.btn-outline-ki{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 28px;background:#fff;border:1.5px solid var(--ki-border);color:var(--ki-primary-dark);
  border-radius:999px;font-weight:700;
}
.btn-outline-ki:hover{background:var(--ki-primary-soft);border-color:var(--ki-primary);color:var(--ki-primary-dark);transform:translateY(-2px)}
.btn-hero-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 28px;background:rgba(255,255,255,.08);border:1.5px solid rgba(255,255,255,.78);
  color:#fff;border-radius:999px;font-weight:700;backdrop-filter:blur(6px);
}
.btn-hero-outline:hover{background:rgba(255,255,255,.18);border-color:#fff;color:#fff;transform:translateY(-2px)}
.btn-lg{padding:15px 34px;font-size:1rem}
.btn-sm{padding:9px 18px;font-size:.86rem}
.btn:focus-visible{outline:3px solid rgba(11,143,110,.35);outline-offset:2px}

/* Header */
.ki-header{
  position:sticky;top:0;z-index:1090;
  background:rgba(255,255,255,.93);
  backdrop-filter:saturate(180%) blur(16px);
  border-bottom:1px solid var(--ki-border);
  box-shadow:0 6px 24px rgba(16,44,36,.04);
}
.ki-header-top{display:flex;align-items:center;gap:22px;padding:13px 0}
.brand-col{flex:0 0 280px;min-width:0}
.brand-lockup{display:inline-flex;align-items:center;gap:11px}
.brand-mark{
  flex:0 0 auto;width:40px;height:40px;border-radius:13px;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(145deg,var(--ki-primary),var(--ki-primary-dark));
  color:#fff;font-weight:900;font-size:1.2rem;line-height:1;box-shadow:var(--shadow-low);
}
.brand-copy{display:block;min-width:0}
.brand-name{
  display:block;color:var(--ki-text);font-size:1.06rem;font-weight:800;
  line-height:1.2;letter-spacing:-.01em;white-space:nowrap;
}
.brand-tag{display:block;color:var(--ki-text-2);font-size:.67rem;font-weight:500;line-height:1.2;margin-top:3px;letter-spacing:.05em}
.search-col{flex:1;display:flex;justify-content:center;min-width:0}
.ki-search-form{
  display:flex;align-items:center;gap:8px;width:100%;max-width:620px;height:50px;
  background:#fff;border:1.6px solid var(--ki-border);border-radius:999px;
  padding:4px 6px 4px 18px;box-shadow:var(--shadow-low);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.ki-search-form:focus-within{border-color:var(--ki-primary);box-shadow:0 0 0 4px rgba(11,143,110,.13)}
.search-icon{flex:0 0 auto;color:var(--ki-text-2);display:inline-flex}
.ki-search-input{
  flex:1;min-width:0;height:100%;border:0;outline:0;background:transparent;
  font-size:.95rem;color:var(--ki-text);padding:0 6px;
}
.ki-search-input::-webkit-search-cancel-button{margin-right:4px}
.ki-search-input::placeholder{color:#8AA39A}
.btn-search{
  display:inline-flex;align-items:center;gap:6px;height:38px;padding:0 20px;
  border-radius:999px;border:0;background:var(--ki-accent);color:var(--ki-accent-ink);
  font-weight:700;font-size:.86rem;letter-spacing:.03em;
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-search:hover{background:#FF8A3D;color:var(--ki-accent-ink);transform:translateY(-1px)}
.action-col{flex:0 0 auto}
.action-col .btn{white-space:nowrap}
.ki-nav-row{border-top:1px solid var(--ki-border);overflow-x:auto;overflow-y:hidden;scrollbar-width:thin;scrollbar-color:var(--ki-border) transparent}
.ki-nav-row::-webkit-scrollbar{height:4px}
.ki-nav-row::-webkit-scrollbar-thumb{background:var(--ki-border);border-radius:99px}
.ki-nav-inner{display:flex;align-items:center;gap:8px;min-height:52px}
.ki-nav-main{display:flex;align-items:center;gap:7px;list-style:none;margin:0;padding:0}
.ki-nav-link{
  display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;
  padding:8px 20px;border-radius:999px;color:var(--ki-text);
  font-size:.92rem;font-weight:600;line-height:1.4;text-align:center;
}
.ki-nav-link:hover{color:var(--ki-primary-dark);background:var(--ki-primary-soft)}
.ki-nav-link.active{
  color:var(--ki-primary-dark);background:var(--ki-primary-soft);
  box-shadow:inset 0 -3px 0 var(--ki-primary);
}

/* Hero */
.site-hero{
  position:relative;
  background:
    linear-gradient(101deg, rgba(4,38,30,.86) 0%, rgba(4,38,30,.58) 48%, rgba(4,38,30,.08) 100%),
    url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  color:#fff;
  min-height:680px;
}
.site-hero-main{padding:88px 0 72px}
.hero-inner{max-width:900px;position:relative;z-index:1}
.hero-kicker{
  display:inline-flex;align-items:center;gap:10px;margin-bottom:22px;
  padding:8px 18px;border-radius:999px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);
  backdrop-filter:blur(8px);font-size:.85rem;font-weight:600;letter-spacing:.04em;
}
.kicker-dot{width:8px;height:8px;border-radius:50%;background:#4BE0B0;box-shadow:0 0 0 4px rgba(75,224,176,.22)}
.hero-title{
  margin:0;font-size:clamp(32px,4.6vw,52px);font-weight:800;line-height:1.22;
  letter-spacing:-.015em;text-shadow:0 2px 24px rgba(2,24,18,.22);
}
.hero-line{display:block;color:rgba(255,255,255,.9);font-weight:750;margin-top:8px}
.hero-caption{
  margin:24px 0 0;max-width:700px;font-size:1.05rem;line-height:1.9;
  color:rgba(255,255,255,.86);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-proof{
  margin-top:62px;padding-top:24px;border-top:1px solid rgba(255,255,255,.2);
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;max-width:900px;
}
.proof-item{display:flex;flex-direction:column;gap:2px}
.proof-num{font-size:1.7rem;font-weight:800;color:#fff;letter-spacing:.01em;line-height:1.3;font-feature-settings:"tnum"}
.proof-label{font-size:.78rem;color:rgba(255,255,255,.72)}

/* 玩法介绍 */
.guide-grid{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(0,.96fr);gap:58px;align-items:center}
.guide-copy p{margin:0 0 12px;color:var(--ki-text-2);line-height:1.85}
.steps{display:grid;gap:17px;margin-top:30px}
.step-item{position:relative;padding-left:56px}
.step-item::before{
  content:'';position:absolute;left:19px;top:44px;bottom:-18px;width:2px;
  background:linear-gradient(var(--ki-primary),rgba(11,143,110,.08));
}
.step-item:last-child::before{display:none}
.step-num{
  position:absolute;left:0;top:2px;width:40px;height:40px;border-radius:13px;
  background:var(--ki-primary-soft);color:var(--ki-primary-dark);
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:800;font-size:.9rem;line-height:1;box-shadow:inset 0 0 0 1px rgba(11,143,110,.08);
}
.step-item h4{margin:0 0 3px;font-size:1.02rem;font-weight:750;color:var(--ki-text)}
.step-item p{margin:0;color:var(--ki-text-2);font-size:.92rem;line-height:1.68}
.guide-photo-wrap{position:relative}
.guide-photo{
  border-radius:22px;overflow:hidden;box-shadow:var(--shadow-mid);
  border:1px solid var(--ki-border);background:var(--ki-primary-soft);
}
.guide-photo img{width:100%;aspect-ratio:4/3;object-fit:cover}
.guide-note{
  position:absolute;left:16px;bottom:16px;right:16px;
  display:flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.92);backdrop-filter:blur(10px);
  border-radius:14px;padding:11px 16px;box-shadow:var(--shadow-low);
  font-size:.85rem;font-weight:600;color:var(--ki-text);
}
.guide-note-icon{flex:0 0 auto;width:26px;height:26px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:var(--ki-primary-soft);color:var(--ki-primary)}

/* 奖励预览 */
.reward-ladder{display:flex;align-items:flex-end;gap:16px}
.reward-card{
  position:relative;flex:1;min-width:0;display:flex;flex-direction:column;gap:12px;
  border:1px solid var(--ki-border);border-left:4px solid var(--ki-primary);
  background:#fff;border-radius:18px;padding:24px 20px;height:210px;
  box-shadow:var(--shadow-low);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.reward-card:nth-child(1){height:190px}
.reward-card:nth-child(2){height:230px}
.reward-card:nth-child(3){height:270px}
.reward-card:nth-child(4){height:315px}
.reward-card:nth-child(5){height:355px}
.reward-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-mid);border-color:var(--ki-primary)}
.reward-card.active{border-left-color:var(--ki-accent);border-top-color:#FFC7A1;box-shadow:0 12px 30px rgba(249,115,22,.14)}
.reward-card.active .tier-mark{
  background:var(--ki-accent);color:var(--ki-accent-ink);
}
.tier-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.tier-mark{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--ki-primary-soft);color:var(--ki-primary-dark);
  border-radius:999px;font-size:.72rem;font-weight:800;
  padding:4px 12px;line-height:1.5;letter-spacing:.04em;white-space:nowrap;
}
.tier-arrow{color:var(--ki-accent);font-size:.9rem;margin-top:2px}
.tier-name{font-size:1.15rem;font-weight:800;color:var(--ki-text);line-height:1.4}
.tier-desc{color:var(--ki-text-2);font-size:.88rem;line-height:1.7}
.tier-tag{margin-top:auto;color:var(--ki-primary-dark);font-size:.75rem;font-weight:600;background:var(--ki-primary-soft);border-radius:999px;padding:4px 10px;display:inline-block;align-self:flex-start}
.reward-foot{text-align:right;margin-top:24px}
.reward-foot a{display:inline-flex;align-items:center;gap:6px;font-weight:600}
.reward-foot a i{transition:transform .2s ease}
.reward-foot a:hover i{transform:translateX(4px)}

/* 任务进度 */
.mission-panel{
  background:#fff;border:1px solid var(--ki-border);border-radius:26px;
  box-shadow:var(--shadow-low);overflow:hidden;
}
.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.92fr)}
.progress-side{padding:44px 50px;background:linear-gradient(152deg,#EDF7F2 0%,#FFFFFF 72%)}
.progress-kicker{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:.82rem;color:var(--ki-text-2);font-weight:600}
.progress-state{background:var(--ki-primary-soft);color:var(--ki-primary-dark);border-radius:999px;padding:3px 12px;font-size:.76rem}
.progress-title{font-size:1.3rem;font-weight:800;margin:12px 0 4px;color:var(--ki-text)}
.progress-sub{color:var(--ki-text-2);font-size:.9rem;margin:0 0 26px}
.progress-track{
  position:relative;height:14px;background:#DDEBE5;border-radius:99px;overflow:visible;
}
.progress-fill{
  width:62%;height:100%;border-radius:99px;
  background:linear-gradient(90deg,var(--ki-primary),#15BC93);position:relative;
}
.progress-fill::after{
  content:'';position:absolute;right:0;top:50%;width:18px;height:18px;border-radius:50%;
  transform:translate(6px,-50%) scaleX(.7);background:var(--ki-accent);
  border:4px solid #fff;box-shadow:0 0 0 2px var(--ki-accent);
}
.milestones{display:flex;justify-content:space-between;margin-top:22px}
.milestone{display:flex;flex-direction:column;align-items:center;gap:6px;width:20%;position:relative}
.milestone::before{content:'';position:absolute;top:7px;left:-66%;width:100%;height:2px;background:#DDEBE5;z-index:0}
.milestone:first-child::before{display:none}
.mile-dot{
  position:relative;z-index:1;width:14px;height:14px;border-radius:50%;
  background:#fff;border:2.5px solid #B8D2C8;
}
.mile-dot.done{background:var(--ki-primary);border-color:var(--ki-primary);box-shadow:0 0 0 4px var(--ki-primary-soft)}
.mile-dot.current{background:var(--ki-accent);border-color:var(--ki-accent);box-shadow:0 0 0 5px rgba(249,115,22,.12)}
.mile-txt{font-size:.74rem;font-weight:600;color:var(--ki-text-2)}
.task-side{border-left:1px solid var(--ki-border);padding:40px 38px;background:#fff}
.task-side h4{margin:0 0 6px;font-size:1.3rem;font-weight:800;color:var(--ki-text)}
.task-side .task-hint{color:var(--ki-text-2);font-size:.86rem;margin:0 0 22px}
.task-list{display:grid;gap:0}
.task-item{
  display:flex;align-items:center;gap:14px;padding:14px 2px;border-bottom:1px solid var(--ki-border);
}
.task-item:last-child{border-bottom:0}
.task-icon{
  width:38px;height:38px;flex:0 0 auto;border-radius:12px;
  background:var(--ki-primary-soft);color:var(--ki-primary-dark);
  display:inline-flex;align-items:center;justify-content:center;font-weight:700;
}
.task-name{flex:1;font-size:.92rem;font-weight:600;color:var(--ki-text)}
.task-tag{flex:0 0 auto;border-radius:99px;padding:4px 12px;font-size:.74rem;font-weight:700}
.task-tag.tag-done{background:var(--ki-primary-soft);color:var(--ki-primary-dark)}
.task-tag.tag-now{background:var(--ki-accent);color:var(--ki-accent-ink)}
.task-tag.tag-wait{background:#F0F3F1;color:var(--ki-text-2)}
.mission-btn{margin-top:24px}
.mission-note{
  margin-top:16px;font-size:.76rem;line-height:1.6;color:var(--ki-text-2);
  background:var(--ki-bg);border-radius:12px;padding:10px 14px;
}

/* 最新资讯 */
.news-header-extra{text-align:right}
.news-panel{
  border:1px solid var(--ki-border);border-radius:26px;background:#fff;
  overflow:hidden;box-shadow:var(--shadow-low);
}
.news-item{
  display:flex;align-items:center;gap:22px;padding:24px;
  border-bottom:1px solid var(--ki-border);transition:background .18s ease;
}
.news-item:last-child{border-bottom:0}
.news-item:hover{background:#FBFDFC}
.news-thumb{
  flex:0 0 auto;width:220px;height:132px;border-radius:16px;
  background-color:var(--ki-primary-soft);
  background-size:cover;background-position:center;
  position:relative;overflow:hidden;
  border:1px solid var(--ki-border);
}
.news-thumb::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(145deg,rgba(11,143,110,.16),transparent 46%);
}
.news-item:nth-child(4n+1) .news-thumb{background-image:url('/assets/images/coverpic/cover-2.webp')}
.news-item:nth-child(4n+2) .news-thumb{background-image:url('/assets/images/coverpic/cover-5.webp')}
.news-item:nth-child(4n+3) .news-thumb{background-image:url('/assets/images/coverpic/cover-4.png')}
.news-item:nth-child(4n+4) .news-thumb{background-image:url('/assets/images/coverpic/cover-7.webp')}
.news-body{flex:1;min-width:0}
.news-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:6px}
.news-cat{
  display:inline-flex;align-items:center;font-size:.74rem;font-weight:700;
  color:var(--ki-primary-dark);background:var(--ki-primary-soft);
  padding:4px 13px;border-radius:999px;line-height:1.6;
}
.news-time{color:var(--ki-text-2);font-size:.78rem;font-weight:500}
.news-title{
  margin:0 0 7px;font-size:1.08rem;font-weight:750;line-height:1.55;color:var(--ki-text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-title a{color:inherit}
.news-title a:hover{color:var(--ki-primary)}
.news-summary{
  margin:0;color:var(--ki-text-2);font-size:.92rem;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.7;
}
.news-go{
  flex:0 0 50px;width:50px;height:50px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--ki-border);color:var(--ki-primary);
  background:#fff;transition:all .2s ease;
}
.news-go:hover{background:var(--ki-primary);border-color:var(--ki-primary);color:#fff;transform:translateX(3px)}
.news-empty{
  padding:64px 20px 70px;text-align:center;color:var(--ki-text-2);
  background:#fff;border-radius:24px;border:1px dashed var(--ki-border);
}
.empty-icon{
  width:60px;height:60px;margin:0 auto 16px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--ki-primary-soft);color:var(--ki-primary);
  font-size:1.4rem;font-weight:800;
}

/* FAQ */
.help-grid{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:44px;align-items:start}
.accordion .accordion-item{
  border:0;background:transparent;margin-bottom:12px;border-radius:16px !important;overflow:hidden;
}
.accordion .accordion-button{
  background:#fff;border:1px solid var(--ki-border);border-radius:16px !important;
  box-shadow:none;padding:18px 22px;color:var(--ki-text);font-weight:700;font-size:1rem;
}
.accordion .accordion-button:not(.collapsed){background:var(--ki-primary-soft);color:var(--ki-primary-dark);border-color:rgba(11,143,110,.25);}
.accordion .accordion-button:focus{box-shadow:0 0 0 4px rgba(11,143,110,.12);outline:0;}
.accordion .accordion-body{background:#fff;border:1px solid var(--ki-border);border-top:0;border-radius:0 0 16px 16px;padding:8px 24px 22px;color:var(--ki-text-2);line-height:1.85;}
.accordion-button::after{background-size:1.05rem;filter:hue-rotate(110deg) saturate(.7)}
.help-card{
  background:linear-gradient(145deg,var(--ki-invert-bg),#0D5C49);
  border-radius:24px;padding:36px;color:rgba(255,255,255,.88);
  box-shadow:var(--shadow-mid);position:relative;overflow:hidden;
}
.help-card::before{
  content:'kaiyun';position:absolute;right:-10px;bottom:-20px;font-size:5rem;
  font-weight:900;color:rgba(255,255,255,.05);line-height:1;pointer-events:none;
}
.help-card h3{margin:0 0 10px;font-size:1.3rem;font-weight:800;color:#fff;position:relative}
.help-card p{margin:0 0 24px;color:rgba(255,255,255,.78);line-height:1.85;position:relative;font-size:.94rem}

/* Final CTA */
.cta-band{
  background:linear-gradient(118deg,#0B8F6E 0%,#086B52 55%,#0B2A23 120%);
  border-radius:28px;padding:52px 58px;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:30px;
  box-shadow:var(--shadow-mid);position:relative;overflow:hidden;
}
.cta-band::before{
  content:'';position:absolute;width:280px;height:280px;border-radius:50%;
  right:-80px;top:-140px;background:rgba(255,255,255,.08);
}
.cta-band h2{margin:0 0 8px;color:#fff;font-size:clamp(24px,2.8vw,34px);font-weight:800}
.cta-band p{margin:0;color:rgba(255,255,255,.82);font-size:.98rem;max-width:660px;position:relative}
.cta-band .btn{position:relative}

/* Footer */
.site-footer{background:var(--ki-invert-bg);color:rgba(255,255,255,.76);margin-top:0;padding:68px 0 36px}
.footer-top{display:grid;grid-template-columns:1.6fr .8fr .9fr;gap:46px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-brand .brand-lockup{margin-bottom:16px}
.footer-brand .brand-name{color:#fff}
.footer-brand .brand-tag{color:rgba(255,255,255,.5)}
.footer-brand .brand-mark{background:linear-gradient(145deg,#16B78F,var(--ki-primary-dark))}
.footer-desc{margin:8px 0 0;font-size:.92rem;line-height:1.9;color:rgba(255,255,255,.66);max-width:520px}
.footer-title{margin:0 0 16px;color:#fff;font-size:1rem;font-weight:750}
.footer-links{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.footer-links a{color:rgba(255,255,255,.72);font-size:.92rem}
.footer-links a:hover{color:#fff;text-decoration:none}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:28px;flex-wrap:wrap;font-size:.82rem;color:rgba(255,255,255,.5)}
.footer-safe{max-width:700px;line-height:1.7}

/* Modal */
.ki-modal-content{border:0;border-radius:22px;overflow:hidden;box-shadow:var(--shadow-high)}
.ki-modal-header{border-bottom:1px solid var(--ki-border);padding:20px 26px}
.ki-modal-title{font-weight:800;color:var(--ki-text)}
.ki-modal-body{padding:26px}
.ki-modal-body p{color:var(--ki-text-2);line-height:1.9;margin:0 0 12px}
.ki-modal-footer{border-top:1px solid var(--ki-border);padding:14px 26px;gap:10px}

@media (max-width:1199.98px){
  .brand-col{flex-basis:250px}
  .hero-title{font-size:clamp(30px,4vw,46px)}
  .hero-proof{grid-template-columns:repeat(3,1fr)}
  .reward-card{padding:20px 16px}
  .progress-side{padding:36px}
  .task-side{padding:32px 30px}
}
@media (max-width:991.98px){
  .section{padding:72px 0}
  .ki-header-top{flex-wrap:wrap;row-gap:10px}
  .brand-col{flex:1 1 230px}
  .action-col{flex:0 0 auto}
  .search-col{flex:1 1 100%;order:3;justify-content:center}
  .ki-search-form{max-width:640px}
  .ki-nav-inner{min-height:48px}
  .ki-nav-link{padding:7px 16px;font-size:.88rem}
  .guide-grid{grid-template-columns:1fr;gap:44px}
  .guide-visual{order:2}
  .reward-ladder{flex-direction:column;align-items:stretch}
  .reward-card,.reward-card:nth-child(1),.reward-card:nth-child(2),.reward-card:nth-child(3),.reward-card:nth-child(4),.reward-card:nth-child(5){height:auto}
  .dashboard-grid{grid-template-columns:1fr}
  .task-side{border-left:0;border-top:1px solid var(--ki-border)}
  .news-item{flex-wrap:wrap;gap:14px}
  .news-thumb{width:180px;height:120px}
  .help-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media (max-width:767.98px){
  .section{padding:56px 0}
  .container-wide{width:min(100% - 30px,1320px)}
  .sec-head{flex-direction:column;align-items:flex-start;gap:12px}
  .ki-header-top{gap:9px}
  .brand-name{font-size:.92rem}
  .brand-tag{font-size:.6rem}
  .brand-mark{width:34px;height:34px;border-radius:11px;font-size:1rem}
  .brand-lockup{gap:8px}
  .action-col .btn{padding:8px 14px;font-size:.82rem}
  .ki-search-form{height:46px}
  .btn-search{padding:0 14px;font-size:.8rem}
  .site-hero{min-height:0}
  .site-hero-main{padding:64px 0 52px}
  .hero-kicker{font-size:.8rem}
  .hero-title{font-size:1.9rem;line-height:1.35}
  .hero-caption{font-size:.96rem}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%}
  .hero-proof{grid-template-columns:1fr 1fr;margin-top:48px;gap:18px}
  .proof-item{border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:10px}
  .offer-grid{grid-template-columns:1fr}
  .guide-photo{border-radius:16px}
  .guide-note{position:static;margin-top:14px;box-shadow:none;background:var(--ki-primary-soft);color:var(--ki-text);font-size:.8rem}
  .reward-card{padding:20px}
  .progress-side{padding:26px 20px}
  .task-side{padding:26px 20px}
  .news-panel{border-radius:18px}
  .news-item{display:grid;grid-template-columns:1fr;padding:18px}
  .news-thumb{width:100%;height:180px}
  .news-body{width:100%}
  .news-go{display:none}
  .mission-btn .btn{width:100%}
  .cta-band{padding:32px 24px;flex-direction:column;align-items:flex-start;border-radius:20px}
  .cta-band .btn{width:100%}
  .footer-top{grid-template-columns:1fr;gap:36px;padding-bottom:28px}
  .footer-bottom{flex-direction:column;justify-content:flex-start}
}

/* roulang page: article */
:root {
            --ki-primary: #0B8F6E;
            --ki-primary-dark: #086B52;
            --ki-primary-soft: #E5F4EF;
            --ki-accent: #F97316;
            --ki-accent-ink: #431407;
            --ki-bg: #F4F7F5;
            --ki-surface: #FFFFFF;
            --ki-border: #DCE7E2;
            --ki-text: #182B25;
            --ki-text-2: #506B64;
            --ki-text-invert: rgba(255, 255, 255, .92);
            --ki-invert-bg: #0B2A23;
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-pill: 999px;
            --shadow-low: 0 1px 2px rgba(16, 44, 36, .06);
            --shadow-mid: 0 12px 28px rgba(16, 44, 36, .08);
            --shadow-high: 0 24px 48px rgba(16, 44, 36, .16);
            --container-w: 1320px;
            --space-section: 88px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: "PingFang SC", "Hiragino Sans GB", "HarmonyOS Sans SC", "MiSans", "Microsoft YaHei", sans-serif;
            font-size: 16px;
            line-height: 1.78;
            background: var(--ki-bg);
            color: var(--ki-text);
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        a:hover {
            color: var(--ki-primary);
        }

        img {
            max-width: 100%;
        }

        .container-wide {
            width: min(1320px, 100% - 48px);
            margin-inline: auto;
        }

        .ki-header {
            background: rgba(255, 255, 255, .96);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--ki-border);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow-low);
        }

        .ki-header-top {
            display: grid;
            grid-template-columns: 250px minmax(300px, 1fr) auto;
            align-items: center;
            gap: 28px;
            padding: 16px 0 10px;
        }

        .brand-lockup {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            min-width: 240px;
        }

        .brand-mark {
            width: 40px;
            height: 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--ki-primary), var(--ki-primary-dark));
            color: #fff;
            font-size: 20px;
            font-weight: 800;
            border-radius: 50%;
            box-shadow: var(--shadow-low);
            flex-shrink: 0;
            line-height: 1;
        }

        .brand-copy {
            display: flex;
            flex-direction: column;
            line-height: 1.25;
        }

        .brand-name {
            font-size: 17px;
            font-weight: 800;
            color: var(--ki-text);
            letter-spacing: .02em;
        }

        .brand-tag {
            font-size: 11px;
            color: var(--ki-text-2);
            letter-spacing: .04em;
            margin-top: 2px;
        }

        .ki-search-form {
            display: flex;
            align-items: center;
            background: #fff;
            border: 1.5px solid var(--ki-border);
            border-radius: var(--radius-md);
            height: 50px;
            padding-left: 16px;
            padding-right: 6px;
            overflow: hidden;
            transition: box-shadow .2s ease, border-color .2s ease;
            box-shadow: var(--shadow-low);
        }

        .ki-search-form:focus-within {
            border-color: var(--ki-primary);
            box-shadow: 0 0 0 4px rgba(11, 143, 110, .12);
        }

        .search-icon {
            color: var(--ki-text-2);
            flex-shrink: 0;
        }

        .ki-search-input {
            flex: 1;
            border: 0;
            outline: none;
            padding: 0 12px;
            font-size: 15px;
            background: transparent;
            color: var(--ki-text);
            min-width: 0;
        }

        .ki-search-input::placeholder {
            color: #97a9a3;
        }

        .btn-search {
            border: 0;
            height: 40px;
            padding: 0 22px;
            background: var(--ki-accent);
            color: var(--ki-accent-ink);
            font-weight: 700;
            font-size: 15px;
            border-radius: var(--radius-pill);
            transition: transform .15s ease, box-shadow .2s ease, background .2s ease;
        }

        .btn-search:hover {
            background: #fb8a35;
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(249, 115, 22, .25);
        }

        .btn-search:active {
            transform: translateY(1px);
            box-shadow: none;
        }

        .action-col {
            display: flex;
            justify-content: flex-end;
        }

        .btn-ki-primary,
        .btn-ki-primary:hover {
            background: var(--ki-accent);
            color: var(--ki-accent-ink);
            border: none;
            border-radius: var(--radius-pill);
            padding: 11px 28px;
            font-weight: 700;
            font-size: 15px;
            line-height: 1.4;
            transition: transform .16s ease, box-shadow .2s ease, background .2s;
            box-shadow: 0 8px 20px rgba(249, 115, 22, .18);
            white-space: nowrap;
        }

        .btn-ki-primary:hover {
            background: #fb8a35;
            transform: translateY(-2px);
            box-shadow: 0 12px 24px rgba(249, 115, 22, .24);
        }

        .btn-ki-primary:active {
            transform: translateY(0);
            box-shadow: 0 5px 12px rgba(249, 115, 22, .2);
        }

        .ki-nav-row {
            border-top: 1px solid rgba(220, 231, 226, .75);
            padding: 8px 0;
        }

        .ki-nav-inner {
            display: flex;
            align-items: center;
        }

        .ki-nav-main {
            display: inline-flex;
            gap: 6px;
            flex-wrap: nowrap;
        }

        .ki-nav-link {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 9px 20px;
            border-radius: var(--radius-pill);
            font-size: 15px;
            font-weight: 600;
            color: var(--ki-text);
            gap: 6px;
            position: relative;
            transition: background .2s, color .2s;
            white-space: nowrap;
        }

        .ki-nav-link:hover {
            color: var(--ki-primary);
            background: var(--ki-primary-soft);
        }

        .ki-nav-link.active {
            background: var(--ki-primary-soft);
            color: var(--ki-primary-dark);
            font-weight: 700;
        }

        .ki-nav-link.active::after {
            content: "";
            position: absolute;
            left: 20px;
            right: 20px;
            bottom: 0;
            height: 3px;
            background: var(--ki-primary);
            border-radius: var(--radius-pill);
        }

        .breadcrumb-bar {
            background: #fff;
            border-bottom: 1px solid var(--ki-border);
            padding: 15px 0;
            font-size: 14px;
        }

        .breadcrumb-bar .breadcrumb {
            margin: 0;
            --bs-breadcrumb-divider-color: #A9BBB4;
            --bs-breadcrumb-divider: "/";
        }

        .breadcrumb-bar ol {
            padding-left: 0;
        }

        .breadcrumb-bar .breadcrumb-item a {
            color: var(--ki-text-2);
            transition: color .2s;
        }

        .breadcrumb-bar .breadcrumb-item a:hover {
            color: var(--ki-primary);
        }

        .breadcrumb-bar .breadcrumb-item.active {
            color: var(--ki-text);
            font-weight: 600;
            max-width: 320px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .article-wrap {
            padding: 48px 0 var(--space-section);
        }

        .article-layout {
            display: grid;
            grid-template-columns: minmax(0, 780px) 300px;
            gap: 64px;
            align-items: start;
            justify-content: center;
        }

        .article-main {
            background: var(--ki-surface);
            border: 1px solid var(--ki-border);
            border-radius: 20px;
            padding: 48px;
            box-shadow: var(--shadow-low);
        }

        .badge-soft {
            display: inline-flex;
            align-items: center;
            background: var(--ki-primary-soft);
            color: var(--ki-primary-dark);
            font-size: 13px;
            font-weight: 700;
            padding: 5px 14px;
            border-radius: var(--radius-pill);
        }

        .badge-date {
            display: inline-flex;
            align-items: center;
            font-size: 13px;
            color: var(--ki-text-2);
            gap: 6px;
        }

        .badge-date i {
            color: var(--ki-primary);
        }

        .article-title {
            font-size: clamp(28px, 3.4vw, 38px);
            line-height: 1.3;
            font-weight: 800;
            color: var(--ki-text);
            margin: 20px 0 16px;
            letter-spacing: .01em;
        }

        .article-meta-row {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px 18px;
            padding-bottom: 24px;
            border-bottom: 1px solid var(--ki-border);
            margin-bottom: 28px;
        }

        .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            font-size: 13px;
            color: var(--ki-text-2);
        }

        .meta-item i {
            color: var(--ki-primary);
            font-size: 14px;
        }

        .article-excerpt {
            background: var(--ki-primary-soft);
            border-left: 4px solid var(--ki-primary);
            border-radius: 0 12px 12px 0;
            padding: 18px 22px;
            color: var(--ki-text-2);
            font-size: 16px;
            line-height: 1.8;
            margin-bottom: 32px;
        }

        .article-content-body {
            font-size: 17px;
            line-height: 1.85;
            color: var(--ki-text);
        }

        .article-content-body>*+* {
            margin-top: 1.1em;
        }

        .article-content-body p {
            margin: 0 0 1.1em;
        }

        .article-content-body h2,
        .article-content-body h3,
        .article-content-body h4 {
            color: var(--ki-text);
            font-weight: 750;
            margin: 1.8em 0 .8em;
            line-height: 1.4;
        }

        .article-content-body h2 {
            font-size: 26px;
            padding-left: 14px;
            border-left: 4px solid var(--ki-primary);
        }

        .article-content-body h3 {
            font-size: 22px;
        }

        .article-content-body h4 {
            font-size: 19px;
        }

        .article-content-body a {
            color: var(--ki-primary);
            text-decoration: underline;
            text-underline-offset: 4px;
        }

        .article-content-body blockquote {
            margin: 24px 0;
            padding: 20px 24px;
            background: var(--ki-primary-soft);
            border-left: 4px solid var(--ki-primary);
            border-radius: 0 12px 12px 0;
            color: var(--ki-text-2);
        }

        .article-content-body img {
            border-radius: var(--radius-lg);
            margin: 28px 0 6px;
            box-shadow: var(--shadow-mid);
            height: auto;
        }

        .article-content-body ul,
        .article-content-body ol {
            padding-left: 0;
            margin: 1.2em 0;
        }

        .article-content-body li {
            margin-bottom: .6em;
            padding-left: 8px;
        }

        .article-content-body ul>li {
            list-style: none;
            position: relative;
        }

        .article-content-body ul>li::before {
            content: "";
            position: absolute;
            left: -14px;
            top: .75em;
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--ki-primary);
        }

        .article-content-body ol {
            counter-reset: custom-ol;
            list-style: none;
        }

        .article-content-body ol>li {
            counter-increment: custom-ol;
            position: relative;
            padding-left: 12px;
        }

        .article-content-body ol>li::before {
            content: counter(custom-ol) ".";
            position: absolute;
            left: -10px;
            color: var(--ki-primary);
            font-weight: 700;
        }

        .article-content-body table {
            width: 100%;
            border-collapse: collapse;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--ki-border);
            margin: 28px 0;
        }

        .article-content-body th {
            background: var(--ki-primary-soft);
            color: var(--ki-primary-dark);
            font-weight: 700;
            padding: 12px 16px;
            border: 1px solid var(--ki-border);
        }

        .article-content-body td {
            padding: 12px 16px;
            border: 1px solid var(--ki-border);
            color: var(--ki-text);
        }

        .article-content-body tr:hover {
            background: #fafcfa;
        }

        .article-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 40px;
            padding-top: 22px;
            border-top: 1px solid var(--ki-border);
        }

        .article-tags .tag-pill {
            display: inline-flex;
            padding: 6px 14px;
            border: 1px solid var(--ki-border);
            background: #fff;
            color: var(--ki-text-2);
            font-size: 13px;
            border-radius: var(--radius-pill);
            transition: border-color .2s, background .2s, color .2s;
        }

        .article-tags .tag-pill:hover {
            border-color: var(--ki-primary);
            color: var(--ki-primary);
            background: var(--ki-primary-soft);
        }

        .article-prev-next {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-top: 24px;
            padding: 0;
        }

        .article-prev-next a {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: var(--ki-text-2);
            font-size: 14px;
            transition: color .2s, padding-left .2s;
            max-width: 100%;
        }

        .article-prev-next a:hover {
            color: var(--ki-primary);
            padding-left: 4px;
        }

        .article-empty {
            background: var(--ki-surface);
            border: 1px solid var(--ki-border);
            border-radius: 20px;
            padding: 70px 30px;
            text-align: center;
            box-shadow: var(--shadow-low);
        }

        .article-empty-icon {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 22px;
            background: var(--ki-primary-soft);
            color: var(--ki-primary);
            font-size: 32px;
        }

        .article-empty h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--ki-text);
        }

        .article-empty p {
            color: var(--ki-text-2);
            font-size: 15px;
            margin-bottom: 20px;
        }

        .aside-col {
            display: flex;
            flex-direction: column;
            gap: 24px;
            position: sticky;
            top: 130px;
        }

        .aside-card {
            background: var(--ki-surface);
            border: 1px solid var(--ki-border);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-low);
        }

        .aside-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--ki-text);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .aside-title i {
            color: var(--ki-primary);
            font-size: 16px;
            width: 18px;
            text-align: center;
        }

        .aside-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .aside-list li+li {
            border-top: 1px dashed var(--ki-border);
        }

        .aside-list a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 4px;
            color: var(--ki-text-2);
            font-size: 14px;
            line-height: 1.5;
            transition: color .2s, transform .2s;
        }

        .aside-list a:hover {
            color: var(--ki-primary);
            transform: translateX(4px);
        }

        .aside-list a .arrow {
            margin-left: auto;
            color: var(--ki-primary);
            opacity: 0;
            transform: translateX(-4px);
            transition: opacity .2s, transform .2s;
        }

        .aside-list a:hover .arrow {
            opacity: 1;
            transform: translateX(0);
        }

        .aside-card-guide {
            background: linear-gradient(145deg, var(--ki-invert-bg), #123b31);
            color: #fff;
            border: none;
        }

        .aside-card-guide p {
            color: rgba(255, 255, 255, .72);
            font-size: 14px;
            line-height: 1.8;
        }

        .btn-ki-outline-white,
        .btn-ki-outline-white:hover {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, .7);
            color: #fff;
            padding: 9px 18px;
            border-radius: var(--radius-pill);
            font-size: 14px;
            font-weight: 600;
            transition: background .2s, color .2s, border-color .2s, transform .2s;
        }

        .btn-ki-outline-white:hover {
            background: #fff;
            color: var(--ki-primary-dark);
            transform: translateY(-2px);
        }

        .related-section {
            margin-top: 56px;
            grid-column: 1 / -1;
            width: 100%;
        }

        .related-section-title {
            font-size: 22px;
            font-weight: 750;
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .related-section-title i {
            color: var(--ki-primary);
        }

        .related-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            background: var(--ki-surface);
            border: 1px solid var(--ki-border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-low);
            padding: 4px 24px;
        }

        .related-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 18px 0;
        }

        .related-item + .related-item {
            border-top: 1px dashed var(--ki-border);
        }

        .related-item-link {
            font-size: 16px;
            font-weight: 600;
            color: var(--ki-text);
            transition: color .2s;
        }

        .related-item-link:hover {
            color: var(--ki-primary);
        }

        .related-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--ki-text-2);
            flex-shrink: 0;
        }

        .related-empty {
            text-align: center;
            color: var(--ki-text-2);
            background: #f1f5f3;
            border-radius: var(--radius-lg);
            padding: 28px;
            font-size: 14px;
        }

        .site-footer {
            background: linear-gradient(135deg, var(--ki-invert-bg) 0%, #06221b 100%);
            color: rgba(255, 255, 255, .9);
            margin-top: 20px;
            padding: 52px 0 0;
        }

        .site-footer .container-wide {
            padding-bottom: 20px;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 1.2fr .8fr 1fr;
            gap: 40px;
            padding-bottom: 34px;
        }

        .site-footer .brand-name {
            color: #fff;
        }

        .site-footer .brand-tag {
            color: rgba(255, 255, 255, .6);
        }

        .site-footer .brand-mark {
            background: rgba(255, 255, 255, .12);
            color: #fff;
        }

        .footer-desc {
            margin: 18px 0 0;
            font-size: 14px;
            line-height: 1.9;
            color: rgba(255, 255, 255, .6);
            max-width: 300px;
        }

        .footer-title {
            font-size: 15px;
            color: #fff;
            font-weight: 700;
            margin-bottom: 14px;
        }

        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 9px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, .62);
            font-size: 14px;
            transition: color .2s, padding-left .2s;
            display: inline-block;
        }

        .footer-links a:hover {
            color: #fff;
            padding-left: 4px;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            border-top: 1px solid rgba(255, 255, 255, .12);
            padding: 20px 0;
            font-size: 13px;
            color: rgba(255, 255, 255, .5);
        }

        .footer-safe {
            color: rgba(255, 255, 255, .42);
        }

        @media (max-width: 1100px) {
            .ki-header-top {
                grid-template-columns: 220px 1fr auto;
                gap: 16px;
            }

            .ki-nav-inner {
                overflow-x: auto;
            }

            .ki-nav-main {
                flex-wrap: nowrap;
                padding-bottom: 4px;
            }

            .article-layout {
                grid-template-columns: minmax(0, 760px);
                justify-content: center;
                gap: 32px;
            }

            .aside-col {
                position: static;
                order: 10;
            }

            .aside-inner-grid {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }

            .aside-col {
                display: grid;
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            :root {
                --space-section: 56px;
            }

            .ki-header-top {
                grid-template-columns: 1fr auto;
                row-gap: 10px;
            }

            .brand-col {
                grid-column: span 1;
            }

            .brand-lockup {
                min-width: 0;
            }

            .action-col {
                grid-column: 2;
            }

            .search-col {
                grid-column: 1 / -1;
                order: 5;
            }

            .ki-search-form {
                height: 46px;
            }

            .ki-nav-row {
                overflow: hidden;
            }

            .ki-nav-inner {
                overflow-x: auto;
                scrollbar-width: none;
            }

            .ki-nav-link {
                padding: 7px 14px;
                font-size: 14px;
            }

            .article-wrap {
                padding: 20px 0 60px;
            }

            .article-main {
                padding: 30px 22px;
                border-radius: var(--radius-lg);
            }

            .article-title {
                font-size: 26px;
            }

            .article-layout {
                gap: 24px;
            }

            .aside-col,
            .aside-inner-grid {
                grid-template-columns: 1fr;
            }

            .related-section {
                grid-column: auto;
            }

            .related-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }

            .footer-top {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .footer-bottom {
                justify-content: center;
                text-align: center;
            }

            .breadcrumb-bar .breadcrumb-item.active {
                max-width: 180px;
            }
        }

        @media (max-width: 520px) {
            .brand-name {
                font-size: 15px;
            }

            .brand-tag {
                font-size: 10px;
            }

            .brand-mark {
                width: 36px;
                height: 36px;
            }

            .btn-ki-primary {
                padding: 9px 18px;
                font-size: 14px;
            }

            .action-col .btn-ki-primary {
                white-space: nowrap;
            }

            .ki-search-input {
                font-size: 14px;
            }

            .btn-search {
                padding: 0 14px;
                font-size: 13px;
            }

            .recipe-wrap .article-main {
                padding: 20px 16px;
            }

            .article-content-body {
                font-size: 16px;
            }

            .article-tags {
                gap: 6px;
            }

            .article-tags .tag-pill {
                font-size: 12px;
                padding: 4px 10px;
            }

            .related-list {
                padding: 0 16px;
            }
        }

/* roulang page: category1 */
:root {
  --ki-primary: #0B8F6E;
  --ki-primary-dark: #086B52;
  --ki-primary-soft: #E5F4EF;
  --ki-accent: #F97316;
  --ki-accent-ink: #431407;
  --ki-bg: #F4F7F5;
  --ki-surface: #FFFFFF;
  --ki-border: #DCE7E2;
  --ki-text: #182B25;
  --ki-text-2: #506B64;
  --ki-invert-bg: #0B2A23;
  --ki-shadow-low: 0 1px 2px rgba(16,44,36,.06);
  --ki-shadow-mid: 0 12px 28px rgba(16,44,36,.08);
  --ki-shadow-high: 0 24px 48px rgba(16,44,36,.16);
  --ki-radius-sm: 6px;
  --ki-radius: 16px;
  --ki-radius-pill: 999px;
  --ki-font: PingFang SC, Hiragino Sans GB, HarmonyOS Sans SC, MiSans, Microsoft YaHei, sans-serif;
}

html {
  scroll-behavior: smooth;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--ki-font);
  font-size: 16px;
  line-height: 1.78;
  color: var(--ki-text);
  background-color: var(--ki-bg);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  color: var(--ki-primary);
}

img {
  max-width: 100%;
  display: block;
}

button,
input {
  font-family: inherit;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--ki-font);
  color: var(--ki-text);
}

.container-wide {
  max-width: 1320px;
  margin-inline: auto;
  padding-inline: clamp(16px, 2.6vw, 36px);
}

.section-zone {
  padding-block: clamp(56px, 7vw, 88px);
}

.section-head {
  max-width: 840px;
  margin-bottom: 36px;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--ki-primary);
  background: var(--ki-primary-soft);
  border-radius: var(--ki-radius-pill);
  padding: 5px 14px;
  margin-bottom: 14px;
}

.section-head h2,
.section-title {
  font-size: clamp(24px, 2.6vw, 34px);
  font-weight: 750;
  line-height: 1.35;
  letter-spacing: -.01em;
  margin: 0 0 12px;
  position: relative;
}

.section-head h2::before,
.section-title::before {
  content: "";
  display: inline-block;
  width: 28px;
  height: 4px;
  border-radius: 999px;
  background: var(--ki-primary);
  margin-right: 12px;
  vertical-align: middle;
}

.section-head p,
.section-sub {
  color: var(--ki-text-2);
  margin: 0;
  max-width: 760px;
}

.text-primary {
  color: var(--ki-primary);
}

.text-accent {
  color: var(--ki-accent);
}

.badge-soft {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--ki-primary-soft);
  color: var(--ki-primary-dark);
  font-size: .78rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
  white-space: nowrap;
}

/* Buttons */
.btn-ki-primary,
.btn-ki-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  font-size: .92rem;
  font-weight: 650;
  height: 46px;
  padding: 0 26px;
  border: 0;
  transition: all .25s ease;
  white-space: nowrap;
}

.btn-ki-primary {
  background: var(--ki-accent);
  color: var(--ki-accent-ink);
  box-shadow: 0 8px 20px rgba(249,115,22,.22);
}

.btn-ki-primary:hover {
  background: #fb8a3b;
  color: var(--ki-accent-ink);
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(249,115,22,.28);
}

.btn-ki-primary:active {
  transform: translateY(0);
  box-shadow: 0 4px 14px rgba(249,115,22,.2);
}

.btn-ki-outline {
  background: rgba(255,255,255,.95);
  color: var(--ki-primary-dark);
  border: 1.5px solid var(--ki-primary);
}

.btn-ki-outline:hover {
  background: var(--ki-primary-soft);
  color: var(--ki-primary-dark);
  transform: translateY(-2px);
}

.btn-search {
  min-width: 84px;
  border-radius: 10px;
  border: 0;
  background: var(--ki-accent);
  color: var(--ki-accent-ink);
  font-weight: 700;
  padding: 0 20px;
  transition: .2s ease;
}

.btn-search:hover {
  background: #fb8a3b;
  color: var(--ki-accent-ink);
}

/* Header */
.ki-header {
  position: sticky;
  top: 0;
  z-index: 1030;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(220,231,226,.9);
  box-shadow: var(--ki-shadow-low);
}

.ki-header-top {
  display: flex;
  align-items: center;
  gap: 18px;
  padding-block: 14px;
}

.brand-col {
  flex: 0 0 235px;
  min-width: 0;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ki-primary), var(--ki-primary-dark));
  color: #fff;
  font-size: 20px;
  font-weight: 900;
  display: grid;
  place-items: center;
  box-shadow: 0 6px 18px rgba(11,143,110,.28);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
  min-width: 0;
}

.brand-name {
  font-size: 1.02rem;
  font-weight: 850;
  letter-spacing: -.01em;
  color: var(--ki-text);
  white-space: nowrap;
}

.brand-tag {
  font-size: .7rem;
  color: var(--ki-text-2);
  letter-spacing: .08em;
  margin-top: 4px;
  white-space: nowrap;
}

.search-col {
  flex: 1 1 auto;
}

.ki-search-form {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 50px;
  background: #fff;
  border: 1.5px solid var(--ki-border);
  border-radius: 12px;
  padding: 4px 4px 4px 16px;
  transition: border-color .25s ease, box-shadow .25s ease;
}

.ki-search-form:focus-within {
  border-color: var(--ki-primary);
  box-shadow: 0 0 0 4px rgba(11,143,110,.14);
}

.search-icon {
  color: var(--ki-text-2);
  flex: 0 0 auto;
}

.ki-search-input {
  flex: 1 1 auto;
  height: 40px;
  border: 0;
  background: transparent;
  font-size: .95rem;
  padding-inline: 10px;
  color: var(--ki-text);
  outline: none;
}

.ki-search-input::placeholder {
  color: #8EA29E;
}

.action-col {
  flex: 0 0 auto;
}

.btn-ki-header-action {
  display: inline-flex;
  height: 46px;
  padding: 0 24px;
  background: var(--ki-accent);
  color: var(--ki-accent-ink);
  border-radius: 999px;
  border: 0;
  font-weight: 750;
  align-items: center;
  gap: 8px;
  transition: all .2s ease;
  white-space: nowrap;
}

.btn-ki-header-action:hover {
  background: #fb8a3b;
  color: var(--ki-accent-ink);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(249,115,22,.24);
}

.ki-nav-row {
  border-top: 1px solid var(--ki-border);
  background: rgba(255,255,255,.75);
}

.ki-nav-inner {
  display: flex;
  align-items: center;
}

.ki-nav-main {
  display: flex;
  gap: 4px;
  align-items: center;
  padding-block: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.ki-nav-main::-webkit-scrollbar {
  display: none;
}

.ki-nav-link {
  position: relative;
  padding: 8px 18px;
  font-size: .93rem;
  font-weight: 600;
  border-radius: 999px;
  color: var(--ki-text-2);
  transition: background .2s ease, color .2s ease;
  white-space: nowrap;
}

.ki-nav-link:hover {
  background: var(--ki-primary-soft);
  color: var(--ki-primary);
}

.ki-nav-link.active {
  background: var(--ki-primary-soft);
  color: var(--ki-primary-dark);
  font-weight: 750;
}

.ki-nav-link.active::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 2px;
  height: 3px;
  border-radius: 999px;
  background: var(--ki-primary);
}

/* Compact hero for category */
.category-hero {
  background: linear-gradient(115deg, #E9F5F0 0%, #F7FBF9 48%, #FFFFFF 100%);
  border-bottom: 1px solid var(--ki-border);
  overflow: hidden;
  position: relative;
}

.category-hero-inner {
  display: grid;
  grid-template-columns: 1fr 390px;
  align-items: center;
  gap: 40px;
  padding-block: clamp(28px, 5vw, 52px);
}

.breadcrumb-lite {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  font-size: .86rem;
  color: var(--ki-text-2);
  margin-bottom: 18px;
}

.breadcrumb-lite a {
  color: var(--ki-text-2);
}

.breadcrumb-lite a:hover {
  color: var(--ki-primary);
}

.breadcrumb-lite .sep {
  color: #9AB0AA;
}

.breadcrumb-lite .current {
  color: var(--ki-primary-dark);
  font-weight: 650;
}

.category-hero h1 {
  font-size: clamp(34px, 4vw, 48px);
  line-height: 1.22;
  font-weight: 850;
  letter-spacing: -.02em;
  margin: 10px 0 14px;
}

.category-hero .hero-lead {
  max-width: 640px;
  color: var(--ki-text-2);
  font-size: 1rem;
  line-height: 1.85;
  margin: 0;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.tag-pill {
  background: #fff;
  border: 1px solid var(--ki-border);
  color: var(--ki-text-2);
  font-size: .82rem;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: 999px;
  transition: all .2s;
}

.tag-pill:hover {
  border-color: var(--ki-primary);
  color: var(--ki-primary);
}

.hero-visual {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--ki-shadow-mid);
  background: linear-gradient(135deg, #D7EDE5, #A7D4C3);
  min-height: 250px;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 16/12;
}

.hero-visual-note {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(12px);
  border-radius: 14px;
  padding: 12px 16px;
  font-size: .85rem;
  color: var(--ki-text);
  box-shadow: 0 10px 24px rgba(16,44,36,.12);
}

/* Main page body */
.page-main {
  background: var(--ki-bg);
}

/* Entry cards */
.entry-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  align-items: start;
}

.entry-card {
  position: relative;
  background: var(--ki-surface);
  border: 1px solid var(--ki-border);
  border-radius: var(--ki-radius);
  padding: clamp(20px, 2.6vw, 30px);
  box-shadow: var(--ki-shadow-low);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.entry-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--ki-shadow-mid);
  border-color: #B7DBD0;
}

.entry-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--ki-primary-soft);
  color: var(--ki-primary);
  font-size: 1.4rem;
  margin-bottom: 18px;
}

.entry-card h3 {
  font-size: 1.15rem;
  font-weight: 750;
  margin: 0 0 10px;
}

.entry-card p {
  color: var(--ki-text-2);
  font-size: .92rem;
  line-height: 1.85;
  margin: 0 0 16px;
}

.entry-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .9rem;
  font-weight: 650;
  color: var(--ki-primary);
}

.entry-link:hover {
  color: var(--ki-primary-dark);
}

.entry-link .arrow {
  transition: transform .2s ease;
}

.entry-link:hover .arrow {
  transform: translateX(4px);
}

.entry-card.is-accent {
  background: linear-gradient(135deg, #F0F9F5, #E1F2EB);
  border-color: #BAE0D2;
  border-radius: var(--ki-radius);
  grid-column: 1 / -1;
}

.entry-card.is-accent h3 {
  color: var(--ki-primary-dark);
}

/* Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  counter-reset: step;
}

.step-block {
  position: relative;
  padding-top: 8px;
}

.step-block::before {
  counter-increment: step;
  content: "0" counter(step);
  font-size: .8rem;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 24px;
  background: var(--ki-primary);
  color: #fff;
  border-radius: 999px;
  margin-bottom: 16px;
  letter-spacing: .05em;
}

.step-block .step-title {
  font-size: 1.08rem;
  font-weight: 750;
  margin-bottom: 6px;
}

.step-block .step-copy {
  color: var(--ki-text-2);
  font-size: .9rem;
  line-height: 1.8;
}

.step-block::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 56px;
  height: 1px;
  background: linear-gradient(90deg, var(--ki-primary), var(--ki-border));
  opacity: .65;
}

/* Data rows */
.layout-double {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: 48px;
  align-items: center;
}

.info-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
}

.info-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px dashed var(--ki-border);
}

.info-list li:last-child {
  border-bottom: 0;
}

.info-num {
  flex: 0 0 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--ki-primary-soft);
  color: var(--ki-primary-dark);
  font-weight: 800;
  display: grid;
  place-items: center;
  font-size: .8rem;
}

.info-list .info-main {
  flex: 1;
}

.info-main h3 {
  margin: 0 0 4px;
  font-size: 1.05rem;
  font-weight: 720;
}

.info-main p {
  margin: 0;
  color: var(--ki-text-2);
  font-size: .9rem;
}

.card-image {
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--ki-shadow-mid);
  background: linear-gradient(135deg, var(--ki-primary-soft), #C8E8DE);
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 260px;
}

/* FAQ */
.faq-wrap {
  max-width: 920px;
}

.ki-accordion .accordion-item {
  border: 1px solid var(--ki-border);
  border-radius: 16px !important;
  background: #fff;
  box-shadow: var(--ki-shadow-low);
  margin-bottom: 14px;
  overflow: hidden;
}

.ki-accordion .accordion-button {
  border-radius: 16px !important;
  background: #fff;
  color: var(--ki-text);
  font-weight: 700;
  font-size: 1rem;
  padding: 20px 24px;
  box-shadow: none;
}

.ki-accordion .accordion-button:not(.collapsed) {
  background: var(--ki-primary-soft);
  color: var(--ki-primary-dark);
}

.ki-accordion .accordion-button:focus {
  box-shadow: none;
  outline: 2px solid rgba(11,143,110,.3);
  outline-offset: -2px;
}

.ki-accordion .accordion-button::after {
  background-size: 1rem;
}

.ki-accordion .accordion-body {
  background: #fff;
  color: var(--ki-text-2);
  font-size: .94rem;
  padding: 8px 24px 22px;
  line-height: 1.9;
}

/* CTA band */
.cta-band {
  position: relative;
  background: linear-gradient(120deg, var(--ki-invert-bg), var(--ki-primary-dark));
  overflow: hidden;
  border-radius: 24px;
  color: rgba(255,255,255,.94);
  padding: clamp(30px, 5vw, 54px);
  isolation: isolate;
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-3.png');
  background-size: cover;
  background-position: 70% center;
  opacity: .16;
  z-index: -1;
}

.cta-band h2 {
  color: #fff;
  max-width: 640px;
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  line-height: 1.4;
  margin: 0 0 12px;
}

.cta-band p {
  color: rgba(255,255,255,.78);
  max-width: 640px;
  margin-bottom: 24px;
}

.cta-band .btn-ki-outline {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.7);
}

.cta-band .btn-ki-outline:hover {
  background: rgba(255,255,255,.1);
  color: #fff;
}

/* Footer */
.site-footer {
  background: var(--ki-invert-bg);
  color: rgba(255,255,255,.7);
  margin-top: 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.7fr .8fr 1.4fr;
  gap: 36px;
  padding-block: 46px 22px;
}

.footer-brand .brand-name {
  color: #fff;
}

.footer-brand .brand-tag {
  color: rgba(255,255,255,.44);
}

.footer-desc {
  margin: 18px 0 0;
  font-size: .88rem;
  line-height: 1.9;
  color: rgba(255,255,255,.58);
  max-width: 420px;
}

.footer-title {
  color: #fff;
  font-size: .95rem;
  font-weight: 750;
  margin-bottom: 16px;
  letter-spacing: .02em;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: rgba(255,255,255,.72);
  font-size: .92rem;
  transition: color .2s ease;
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.09);
  padding-block: 20px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  color: rgba(255,255,255,.48);
  font-size: .84rem;
}

.footer-safe {
  color: rgba(255,255,255,.45);
}

/* Responsive */
@media (max-width: 1199.98px) {
  .category-hero-inner {
    grid-template-columns: 1fr 340px;
    gap: 30px;
  }
}

@media (max-width: 991.98px) {
  .ki-header-top {
    flex-wrap: wrap;
    row-gap: 12px;
    padding-block: 12px 8px;
  }

  .brand-col {
    flex: 1 1 auto;
  }

  .action-col {
    flex: 0 0 auto;
    margin-left: auto;
  }

  .search-col {
    order: 3;
    flex: 0 0 100%;
  }

  .ki-nav-row {
    overflow-x: auto;
    border-top: 1px solid var(--ki-border);
  }

  .ki-nav-main {
    display: flex;
    flex-wrap: nowrap;
    width: max-content;
    padding-block: 6px;
  }

  .ki-nav-link {
    font-size: .9rem;
    padding: 8px 16px;
  }

  .category-hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    display: none;
  }

  .entry-grid {
    gap: 18px;
  }

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px 24px;
  }

  .layout-double {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 767.98px) {
  .entry-grid {
    grid-template-columns: 1fr;
  }

  .entry-card.is-accent {
    grid-column: span 1;
  }

  .steps-grid {
    grid-template-columns: 1fr;
  }

  .step-block::after {
    top: auto;
    bottom: 0;
    right: 0;
    left: auto;
    width: 1px;
    height: 24px;
  }

  .layout-double {
    grid-template-columns: 1fr;
  }

  .hero-layout {
    gap: 12px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .brand-copy .brand-name {
    font-size: .92rem;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
    font-size: 17px;
  }
}

@media (max-width: 520px) {
  .brand-copy .brand-tag {
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .btn-ki-header-action {
    width: auto;
    height: 42px;
    padding-inline: 16px;
    font-size: .88rem;
  }

  .ki-header-top {
    column-gap: 12px;
  }

  .ki-search-form {
    height: 46px;
  }

  .category-hero h1 {
    font-size: 30px;
  }

  .section-zone {
    padding-block: 44px;
  }

  .cta-band {
    padding: 24px 20px;
  }

  .cta-band .btn-ki-primary,
  .cta-band .btn-ki-outline {
    width: 100%;
    margin-bottom: 8px;
  }
}

/* roulang page: category2 */
:root{
      --ki-primary:#0B8F6E;
      --ki-primary-dark:#086B52;
      --ki-primary-soft:#E5F4EF;
      --ki-accent:#F97316;
      --ki-accent-ink:#431407;
      --ki-bg:#F4F7F5;
      --ki-surface:#FFFFFF;
      --ki-border:#DCE7E2;
      --ki-text:#182B25;
      --ki-text-2:#506B64;
      --ki-invert-bg:#0B2A23;
      --ki-radius-sm:6px;
      --ki-radius-md:12px;
      --ki-radius-lg:16px;
      --ki-shadow-low:0 1px 2px rgba(16,44,36,.06);
      --ki-shadow-mid:0 12px 28px rgba(16,44,36,.08);
      --ki-shadow-high:0 24px 48px rgba(16,44,36,.16);
    }
    *{
      box-sizing:border-box;
    }
    html{
      scroll-behavior:smooth;
    }
    body{
      margin:0;
      font-family:PingFang SC,Hiragino Sans GB,HarmonyOS Sans SC,MiSans,Microsoft YaHei,sans-serif;
      background:var(--ki-bg);
      color:var(--ki-text);
      font-size:16px;
      line-height:1.72;
      -webkit-font-smoothing:antialiased;
    }
    a{
      color:inherit;
      text-decoration:none;
      transition:color .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    img{
      max-width:100%;
      object-fit:cover;
    }
    h1,h2,h3,h4,h5{
      font-weight:750;
      line-height:1.28;
      margin-top:0;
      color:var(--ki-text);
    }
    p{
      margin-top:0;
    }
    .container-wide{
      width:100%;
      max-width:1360px;
      margin-left:auto;
      margin-right:auto;
      padding-left:24px;
      padding-right:24px;
    }
    .section-line{
      height:1px;
      background:var(--ki-border);
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      line-height:1.2;
      border-radius:999px;
      font-weight:700;
      text-align:center;
      transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
      border:1px solid transparent;
    }
    .btn:focus-visible{
      outline:3px solid rgba(11,143,110,.35);
      outline-offset:2px;
    }
    .btn-ki-primary{
      padding:12px 26px;
      background:var(--ki-accent);
      border-color:var(--ki-accent);
      color:var(--ki-accent-ink);
      border-radius:999px;
      box-shadow:0 8px 22px rgba(249,115,22,.22);
    }
    .btn-ki-primary:hover{
      background:#FF8A36;
      border-color:#FF8A36;
      color:var(--ki-accent-ink);
      transform:translateY(-2px);
      box-shadow:0 14px 28px rgba(249,115,22,.28);
    }
    .btn-ki-primary:active{
      transform:translateY(0);
    }
    .btn-ki-outline{
      padding:11px 24px;
      background:var(--ki-surface);
      color:var(--ki-primary-dark);
      border-color:var(--ki-primary);
    }
    .btn-ki-outline:hover{
      background:var(--ki-primary-soft);
      color:var(--ki-primary-dark);
      transform:translateY(-2px);
      box-shadow:0 12px 24px rgba(16,44,36,.08);
    }
    .btn-ki-link{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:var(--ki-primary-dark);
      font-weight:650;
      border-radius:6px;
      padding:5px 0;
    }
    .btn-ki-link:hover{
      color:var(--ki-primary);
      text-decoration:underline;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      padding:6px 13px;
      font-weight:600;
      font-size:12.5px;
      line-height:1.3;
      white-space:nowrap;
    }
    .badge-live{
      background:#FFEDD5;
      color:#7C2D12;
    }
    .badge-soon{
      background:#E7EBE9;
      color:#52645E;
    }
    .badge-ended{
      background:#F9E3DF;
      color:#7F3E34;
    }
    .badge-soft{
      background:var(--ki-primary-soft);
      color:var(--ki-primary-dark);
    }

    .ki-header{
      position:sticky;
      top:0;
      z-index:1040;
      background:rgba(255,255,255,.92);
      backdrop-filter:blur(14px);
      -webkit-backdrop-filter:blur(14px);
      border-bottom:1px solid var(--ki-border);
      box-shadow:0 6px 18px rgba(16,44,36,.04);
    }
    .ki-header-top{
      display:flex;
      align-items:center;
      gap:18px;
      padding-top:14px;
      padding-bottom:14px;
    }
    .brand-col{
      width:226px;
      flex:none;
    }
    .brand-lockup{
      display:inline-flex;
      align-items:center;
      gap:11px;
    }
    .brand-mark{
      width:38px;
      height:38px;
      border-radius:50%;
      background:linear-gradient(145deg,var(--ki-primary),var(--ki-primary-dark));
      color:#fff;
      font-size:22px;
      font-weight:800;
      line-height:1;
      display:flex;
      align-items:center;
      justify-content:center;
      flex:none;
      box-shadow:0 0 0 5px var(--ki-primary-soft);
      transform:rotate(-?);
    }
    .brand-copy{
      display:flex;
      flex-direction:column;
      line-height:1.25;
    }
    .brand-name{
      font-size:17px;
      font-weight:850;
      color:var(--ki-text);
      letter-spacing:-.01em;
    }
    .brand-tag{
      font-size:11.5px;
      font-weight:500;
      color:var(--ki-text-2);
      margin-top:3px;
      letter-spacing:.06em;
    }
    .search-col{
      flex:1;
      min-width:240px;
      max-width:660px;
      margin-left:auto;
      margin-right:auto;
    }
    .ki-search-form{
      display:flex;
      align-items:center;
      height:48px;
      border:1.5px solid var(--ki-border);
      border-radius:14px;
      background:var(--ki-surface);
      padding:0 6px 0 16px;
      transition:border-color .2s ease,box-shadow .2s ease;
    }
    .ki-search-form:focus-within{
      border-color:var(--ki-primary);
      box-shadow:0 0 0 4px rgba(11,143,110,.13);
    }
    .search-icon{
      color:var(--ki-text-2);
      flex:none;
      margin-right:8px;
    }
    .ki-search-input{
      flex:1;
      min-width:0;
      border:0;
      outline:0;
      background:transparent;
      font-size:15px;
      color:var(--ki-text);
      height:100%;
    }
    .ki-search-input::-webkit-search-cancel-button{
      display:none;
    }
    .btn-search{
      height:38px;
      padding:0 22px;
      border-radius:999px;
      border:0;
      background:var(--ki-accent);
      color:var(--ki-accent-ink);
      font-weight:750;
      font-size:14px;
      flex:none;
      transition:background .2s ease,transform .2s ease;
    }
    .btn-search:hover{
      background:#FF8A36;
      transform:translateY(-1px);
    }
    .action-col{
      width:148px;
      flex:none;
      display:flex;
      justify-content:flex-end;
    }
    .action-col .btn-ki-primary{
      padding:11px 24px;
      font-size:14.5px;
    }
    .ki-nav-row{
      background:var(--ki-surface);
      border-top:1px solid #EFF4F1;
    }
    .ki-nav-inner{
      padding-top:4px;
      padding-bottom:4px;
    }
    .ki-nav-main{
      display:flex;
      gap:8px;
      overflow-x:auto;
      scrollbar-width:none;
      white-space:nowrap;
    }
    .ki-nav-main::-webkit-scrollbar{
      display:none;
    }
    .ki-nav-link{
      display:inline-flex;
      align-items:center;
      height:40px;
      padding:0 8px 0 20px;
      margin-right:6px;
      border-radius:999px 999px 999px 999px;
      position:relative;
      font-size:15px;
      font-weight:650;
      color:var(--ki-text-2);
    }
    .ki-nav-link:hover{
      background:var(--ki-primary-soft);
      color:var(--ki-primary-dark);
    }
    .ki-nav-link.active{
      background:var(--ki-primary-soft);
      color:var(--ki-primary-dark);
      font-weight:750;
    }
    .ki-nav-link.active::after{
      content:"";
      position:absolute;
      left:20px;
      right:20px;
      bottom:2px;
      height:3px;
      border-radius:99px;
      background:var(--ki-primary);
    }

    .breadcrumb-bar{
      background:var(--ki-surface);
      border-bottom:1px solid var(--ki-border);
    }
    .breadcrumb-bar .breadcrumb{
      margin:0;
      padding:13px 0;
      background:transparent;
      --bs-breadcrumb-divider-color:var(--ki-text-2);
      --bs-breadcrumb-item-active-color:var(--ki-primary-dark);
      font-size:14px;
    }
    .breadcrumb-bar a{
      color:var(--ki-text-2);
    }
    .breadcrumb-bar a:hover{
      color:var(--ki-primary);
    }

    .cat-intro{
      padding:46px 0 24px;
      background:var(--ki-surface);
    }
    .cat-intro-chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      background:var(--ki-primary-soft);
      color:var(--ki-primary-dark);
      border-radius:999px;
      padding:6px 15px;
      font-size:14px;
      font-weight:700;
      margin-bottom:20px;
    }
    .cat-intro h1{
      font-size:clamp(32px,4.6vw,50px);
      font-weight:850;
      margin-bottom:16px;
      letter-spacing:-.03em;
      color:var(--ki-text);
    }
    .cat-intro h1 .h1-keyword{
      color:var(--ki-primary-dark);
    }
    .cat-intro-desc{
      max-width:920px;
      font-size:16.5px;
      line-height:1.86;
      color:var(--ki-text-2);
      margin:0;
    }

    .event-highlight{
      padding:66px 0 88px;
    }
    .section-head{
      margin-bottom:34px;
    }
    .section-head .section-kicker{
      display:block;
      color:var(--ki-primary);
      font-size:14px;
      font-weight:800;
      letter-spacing:.12em;
      margin-bottom:8px;
    }
    .section-head h2{
      font-size:clamp(25px,3vw,36px);
      margin-bottom:12px;
    }
    .section-head p{
      max-width:800px;
      color:var(--ki-text-2);
      font-size:16px;
      margin-bottom:0;
    }
    .deco-line{
      width:38px;
      height:4px;
      border-radius:99px;
      background:var(--ki-primary);
      margin-bottom:20px;
    }
    .event-card{
      display:grid;
      grid-template-columns:1fr 1.05fr;
      background:var(--ki-surface);
      border:1px solid var(--ki-border);
      border-radius:24px;
      overflow:hidden;
      box-shadow:var(--ki-shadow-mid);
    }
    .event-card-wrap:hover{
      box-shadow:var(--ki-shadow-high);
    }
    .event-visual{
      position:relative;
      min-height:430px;
      overflow:hidden;
      background:var(--ki-primary-soft);
    }
    .event-visual img{
      position:absolute;
      inset:0;
      width:100%;
      height:100%;
      object-fit:cover;
    }
    .event-visual::after{
      content:"";
      position:absolute;
      inset:40% 0 0 0;
      background:linear-gradient(180deg,rgba(11,42,35,0),rgba(11,42,35,.68));
    }
    .event-photo-tag{
      position:absolute;
      left:20px;
      bottom:18px;
      z-index:2;
      background:rgba(255,255,255,.87);
      color:var(--ki-text);
      font-size:13px;
      border-radius:999px;
      padding:6px 15px;
      font-weight:650;
    }
    .event-info{
      padding:36px 40px;
      display:flex;
      flex-direction:column;
    }
    .event-info .headline{
      margin:17px 0 14px;
    }
    .event-info .headline h3{
      font-size:clamp(22px,2.4vw,30px);
      font-weight:800;
      margin:0;
    }
    .event-desc{
      color:var(--ki-text-2);
      font-size:15.5px;
      line-height:1.8;
      margin-bottom:24px;
    }
    .event-meta{
      list-style:none;
      padding:0;
      margin:0 0 24px;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px 24px;
    }
    .event-meta li{
      background:var(--ki-bg);
      border-radius:12px;
      padding:12px 16px;
      font-size:14px;
      line-height:1.55;
      border:1px solid #EAF0ED;
    }
    .event-meta strong{
      display:block;
      font-size:12.5px;
      color:var(--ki-text-2);
      font-weight:650;
      margin-bottom:4px;
    }
    .progress-block{
      margin-top:auto;
      padding-top:16px;
    }
    .progress-block-title{
      font-size:13.5px;
      font-weight:750;
      color:var(--ki-text);
      margin-bottom:10px;
    }
    .progress-track{
      height:11px;
      background:var(--ki-bg);
      border:1px solid var(--ki-border);
      border-radius:99px;
      overflow:hidden;
      font-feature-settings:"tnum";
    }
    .progress-fill{
      display:block;
      height:100%;
      width:68%;
      border-radius:99px;
      background:linear-gradient(90deg,var(--ki-primary) 0%,var(--ki-accent) 100%);
    }
    .progress-caption{
      display:flex;
      justify-content:space-between;
      gap:12px;
      margin-top:9px;
      font-size:13px;
      color:var(--ki-text-2);
      font-feature-settings:"tnum";
    }
    .event-info .btn-ki-primary{
      align-self:flex-start;
      margin-top:26px;
    }

    .ladder-section{
      background:linear-gradient(180deg,var(--ki-surface) 0%,var(--ki-primary-soft) 100%);
      padding:80px 0 96px;
      border-block:1px solid var(--ki-border);
    }
    .reward-ladder{
      display:grid;
      grid-template-columns:repeat(5,1fr);
      gap:16px;
      align-items:end;
    }
    .ladder-step{
      background:var(--ki-surface);
      border:1px solid var(--ki-border);
      border-radius:20px;
      padding:26px 22px 22px;
      box-shadow:var(--ki-shadow-low);
      position:relative;
      display:flex;
      flex-direction:column;
      min-height:210px;
      transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
    }
    .ladder-step:hover{
      transform:translateY(-6px);
      box-shadow:var(--ki-shadow-mid);
      border-color:var(--ki-primary);
    }
    .ladder-step .ladder-level{
      font-size:13px;
      font-weight:750;
      color:var(--ki-primary);
      margin-bottom:6px;
    }
    .ladder-step .ladder-name{
      font-size:20px;
      font-weight:800;
      margin-bottom:12px;
    }
    .ladder-step p{
      font-size:13.5px;
      color:var(--ki-text-2);
      line-height:1.66;
      margin-bottom:20px;
    }
    .ladder-tag{
      margin-top:auto;
      font-size:12px;
      font-weight:650;
      color:var(--ki-primary-dark);
      background:var(--ki-primary-soft);
      border-radius:999px;
      padding:6px 11px;
      line-height:1.4;
      align-self:flex-start;
    }
    .ladder-step.st1{min-height:190px;}
    .ladder-step.st2{min-height:220px;}
    .ladder-step.st3{min-height:250px;}
    .ladder-step.st4{min-height:280px;}
    .ladder-step.st5{min-height:310px;background:linear-gradient(180deg,var(--ki-surface),#FFF8EE);border-color:#FFD8A8;}
    .ladder-step.st5 .btn-ki-link{
      color:var(--ki-accent-ink);
    }
    .ladder-step.st5 .ladder-level{
      color:var(--ki-accent);
    }

    .mode-section{
      padding:84px 0;
      background:var(--ki-surface);
    }
    .mode-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:20px;
    }
    .mode-card{
      background:var(--ki-surface);
      border:1px solid var(--ki-border);
      border-radius:20px;
      padding:24px 22px;
      box-shadow:var(--ki-shadow-low);
      transition:transform .22s ease,box-shadow .22s ease;
    }
    .mode-card:hover{
      transform:translateY(-5px);
      box-shadow:var(--ki-shadow-mid);
    }
    .mode-icon{
      width:48px;
      height:48px;
      border-radius:14px;
      background:var(--ki-primary-soft);
      color:var(--ki-primary-dark);
      display:flex;
      align-items:center;
      justify-content:center;
      font-size:24px;
      font-weight:800;
      margin-bottom:18px;
    }
    .mode-card h3{
      font-size:19px;
      margin-bottom:11px;
    }
    .mode-card p{
      font-size:14px;
      line-height:1.75;
      color:var(--ki-text-2);
      margin-bottom:0;
    }
    .mode-tag{
      margin-top:18px;
      font-size:12px;
      line-height:1.4;
      color:var(--ki-primary-dark);
      background:var(--ki-bg);
      border-radius:999px;
      padding:5px 11px;
      display:inline-block;
    }

    .process-section{
      padding:80px 0 88px;
      background:var(--ki-bg);
      border-top:1px solid var(--ki-border);
      border-bottom:1px solid var(--ki-border);
    }
    .process-wrap{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:0;
      counter-reset:process;
    }
    .process-item{
      position:relative;
      padding:0 22px;
      text-align:center;
    }
    .process-item::before{
      content:"";
      position:absolute;
      top:25px;
      left:-20%;
      width:40%;
      height:2px;
      background:var(--ki-border);
    }
    .process-item:first-child::before{
      display:none;
    }
    .process-num{
      width:52px;
      height:52px;
      margin:0 auto 19px;
      border-radius:50%;
      background:var(--ki-surface);
      border:1px solid var(--ki-border);
      color:var(--ki-primary-dark);
      font-size:18px;
      font-weight:850;
      display:flex;
      align-items:center;
      justify-content:center;
      box-shadow:0 0 0 8px var(--ki-primary-soft);
      position:relative;
      z-index:2;
    }
    .process-item.done .process-num{
      background:var(--ki-primary);
      border-color:var(--ki-primary);
      color:#fff;
      box-shadow:0 0 0 8px var(--ki-primary-soft);
    }
    .process-item h3{
      font-size:18px;
      margin-bottom:10px;
    }
    .process-item p{
      font-size:13.5px;
      line-height:1.7;
      color:var(--ki-text-2);
      margin:0;
    }

    .history-section{
      padding:78px 0 86px;
      background:var(--ki-surface);
    }
    .history-list{
      border-top:1px solid var(--ki-border);
      margin-top:10px;
    }
    .history-row{
      display:grid;
      grid-template-columns:230px 1fr auto;
      align-items:center;
      gap:18px;
      padding:20px 14px;
      border-bottom:1px solid var(--ki-border);
      background:var(--ki-surface);
      transition:background .2s ease;
    }
    .history-row:hover{
      background:var(--ki-primary-soft);
    }
    .history-row h3{
      font-size:16.5px;
      margin:0;
      font-weight:750;
    }
    .history-row .history-desc{
      color:var(--ki-text-2);
      font-size:14px;
      margin:0;
    }
    .history-meta{
      font-size:13px;
      color:var(--ki-text-2);
    }
    .history-link{
      color:var(--ki-primary-dark);
      font-weight:700;
      font-size:13.5px;
      display:inline-flex;
      align-items:center;
      gap:6px;
    }
    .history-link:hover{
      color:var(--ki-primary);
    }
    .history-link svg{
      width:16px;
      height:16px;
    }
    .history-info-note{
      background:var(--ki-bg);
      border-radius:14px;
      padding:14px 20px;
      font-size:14px;
      color:var(--ki-text-2);
      border:1px solid var(--ki-border);
      margin-top:26px;
    }

    .rule-band{
      background:linear-gradient(115deg,var(--ki-invert-bg) 0%,#0D352D 100%);
      padding:72px 0 76px;
      color:rgba(255,255,255,.9);
    }
    .rule-title{
      color:#fff;
      font-size:clamp(22px,2.8vw,31px);
      margin-bottom:12px;
    }
    .rule-band .deco-line{
      background:var(--ki-accent);
    }
    .rule-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:44px;
    }
    .rule-text{
      font-size:15px;
      line-height:1.9;
      color:rgba(255,255,255,.82);
      margin-bottom:0;
    }
    .rule-note-item{
      display:flex;
      gap:14px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.16);
      border-radius:14px;
      padding:18px 20px;
      margin-bottom:14px;
    }
    .rule-note-item:last-child{
      margin-bottom:0;
    }
    .rule-note-icon{
      width:34px;
      height:34px;
      flex:none;
      border-radius:50%;
      background:var(--ki-accent);
      color:#fff;
      display:flex;
      align-items:center;
      justify-content:center;
      font-size:16px;
    }
    .rule-note-item strong{
      display:block;
      color:#fff;
      margin-bottom:6px;
      font-size:15px;
    }
    .rule-note-item p{
      color:rgba(255,255,255,.78);
      font-size:14px;
      line-height:1.7;
      margin:0;
    }

    .faq-section{
      padding:80px 0;
      background:var(--ki-bg);
    }
    .faq-column{
      max-width:920px;
      margin:0 auto;
    }
    .accordion-item{
      background:var(--ki-surface);
      border:1px solid var(--ki-border);
      border-radius:16px;
      overflow:hidden;
      margin-bottom:14px;
      box-shadow:var(--ki-shadow-low);
    }
    .accordion-button{
      padding:18px 24px;
      font-size:16px;
      font-weight:750;
      color:var(--ki-text);
      background:var(--ki-surface);
      box-shadow:none;
      border-radius:16px;
      transition:background .2s ease,color .2s ease;
    }
    .accordion-button:hover{
      background:var(--ki-primary-soft);
    }
    .accordion-button:focus{
      box-shadow:0 0 0 4px rgba(11,143,110,.13);
    }
    .accordion-button:not(.collapsed){
      background:var(--ki-primary-soft);
      color:var(--ki-primary-dark);
      box-shadow:none;
    }
    .accordion-button::after{
      background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23086B52' class='bi bi-plus-lg' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M8 2a.75.75 0 0 1 .75.75v4.5h4.5a.75.75 0 0 1 0 1.5h-4.5v4.5a.75.75 0 0 1-1.5 0v-4.5h-4.5a.75.75 0 0 1 0-1.5h4.5v-4.5A.75.75 0 0 1 8 2Z'/%3E%3C/svg%3E") center/16px no-repeat;
      transition:transform .25s ease;
    }
    .accordion-button:not(.collapsed)::after{
      transform:rotate(45deg);
      background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23086B52' class='bi bi-plus-lg' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M8 2a.75.75 0 0 1 .75.75v4.5h4.5a.75.75 0 0 1 0 1.5h-4.5v4.5a.75.75 0 0 1-1.5 0v-4.5h-4.5a.75.75 0 0 1 0-1.5h4.5v-4.5A.75.75 0 0 1 8 2Z'/%3E%3C/svg%3E") center/16px no-repeat;
    }
    .accordion-body{
      padding:10px 24px 24px 58px;
      color:var(--ki-text-2);
      font-size:14.5px;
      line-height:1.85;
    }

    .cta-band{
      position:relative;
      background-size:cover;
      background-position:center;
      background-color:var(--ki-invert-bg);
    }
    .cta-band::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(105deg,rgba(11,42,35,.92) 0%,rgba(11,42,35,.62) 55%,rgba(11,42,35,.32) 100%);
    }
    .cta-inner{
      position:relative;
      z-index:2;
      padding:88px 0;
      color:#fff;
    }
    .cta-inner h2{
      color:#fff;
      font-size:clamp(25px,3.4vw,38px);
      max-width:620px;
      margin-bottom:18px;
    }
    .cta-inner p{
      color:rgba(255,255,255,.82);
      max-width:660px;
      font-size:16px;
      margin-bottom:30px;
    }
    .cta-inner .btn-ki-primary{
      box-shadow:0 12px 26px rgba(0,0,0,.16);
    }
    .cta-inner .btn-ki-outline{
      background:rgba(255,255,255,.12);
      color:#fff;
      border-color:rgba(255,255,255,.7);
      backdrop-filter:blur(4px);
    }
    .cta-inner .btn-ki-outline:hover{
      background:rgba(255,255,255,.22);
      color:#fff;
    }
    .cta-btn-group{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
    }

    .site-footer{
      background:linear-gradient(115deg,var(--ki-invert-bg),#0A2F27);
      padding:64px 0 28px;
      color:rgba(255,255,255,.78);
    }
    .footer-top{
      display:grid;
      grid-template-columns:1.2fr .7fr 1.1fr;
      gap:52px;
      padding-bottom:42px;
      border-bottom:1px solid rgba(255,255,255,.13);
    }
    .footer-top .brand-name{
      color:#fff;
    }
    .footer-top .brand-tag{
      color:rgba(255,255,255,.6);
    }
    .footer-desc{
      margin:20px 0 0;
      max-width:460px;
      font-size:14px;
      line-height:1.9;
      color:rgba(255,255,255,.62);
    }
    .footer-title{
      color:#fff;
      font-size:15px;
      font-weight:800;
      margin-bottom:20px;
    }
    .footer-links{
      list-style:none;
      margin:0;
      padding:0;
    }
    .footer-links li{
      margin-bottom:10px;
    }
    .footer-links a{
      font-size:14px;
      color:rgba(255,255,255,.68);
      transition:color .2s ease;
    }
    .footer-links a:hover{
      color:var(--ki-accent);
    }
    .footer-info-note{
      font-size:13.5px;
      line-height:1.9;
      color:rgba(255,255,255,.58);
    }
    .footer-bottom{
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      gap:10px;
      padding-top:26px;
      font-size:13px;
      color:rgba(255,255,255,.5);
    }
    .footer-safe{
      opacity:.8;
    }

    @media (max-width:1220px){
      .brand-col{width:200px;}
      .action-col{width:auto;}
      .ladder-step{padding:22px 16px;}
      .ladder-step p{font-size:12.8px;}
    }
    @media (max-width:991px){
      .ki-header-top{
        flex-wrap:wrap;
        gap:12px;
      }
      .brand-col{
        width:auto;
        flex:0 0 calc(50% - 70px);
      }
      .action-col{
        width:auto;
        flex:0 0 auto;
        margin-left:auto;
      }
      .search-col{
        order:3;
        flex:1 0 100%;
        max-width:none;
        margin-left:0;
        margin-right:0;
      }
      .ki-nav-link{
        height:38px;
        padding:0 8px 0 17px;
        font-size:14.5px;
      }
      .event-card{
        grid-template-columns:1fr 1fr;
      }
      .event-info{
        padding:30px 26px;
      }
      .event-visual{
        min-height:360px;
      }
      .mode-grid{
        grid-template-columns:repeat(2,1fr);
      }
      .process-wrap{
        grid-template-columns:1fr 1fr;
        gap:34px 16px;
      }
      .process-item::before{
        display:none;
      }
      .reward-ladder{
        grid-template-columns:repeat(3,1fr);
        align-items:stretch;
      }
      .ladder-step{
        min-height:200px !important;
      }
      .rule-grid{
        grid-template-columns:1fr;
        gap:34px;
      }
      .footer-top{
        grid-template-columns:1fr;
        gap:38px;
      }
      .footer-brand{
        max-width:100%;
      }
    }
    @media (max-width:768px){
      .container-wide{
        padding-left:18px;
        padding-right:18px;
      }
      .brand-name{
        font-size:15.5px;
      }
      .brand-mark{
        width:34px;
        height:34px;
      }
      .brand-tag{
        letter-spacing:0;
      }
      .event-highlight{
        padding:44px 0 64px;
      }
      .event-card{
        grid-template-columns:1fr;
      }
      .event-visual{
        min-height:260px;
      }
      .event-visual::after{
        inset:58% 0 0 0;
      }
      .event-info .headline h3{
        font-size:23px;
      }
      .event-meta{
        grid-template-columns:1fr;
        gap:10px;
      }
      .section-head h2{
        font-size:26px;
      }
      .cat-intro{
        padding:34px 0 20px;
      }
      .cat-intro h1{
        font-size:32px;
      }
      .btn-ki-primary,.btn-ki-outline{
        padding:11px 20px;
        font-size:14.5px;
      }
      .mode-section,.process-section,.history-section,.ladder-section,.faq-section{
        padding:62px 0;
      }
      .mode-grid{
        grid-template-columns:1fr;
        gap:14px;
      }
      .process-wrap{
        grid-template-columns:1fr;
        gap:30px;
      }
      .history-row{
        grid-template-columns:1fr;
        gap:8px;
        align-items:flex-start;
      }
      .history-row .history-desc{
        grid-column:1;
      }
      .footer-bottom{
        flex-direction:column;
        justify-content:flex-start;
      }
    }
    @media (max-width:560px){
      .ki-header-top{
        padding-top:12px;
        padding-bottom:10px;
      }
      .brand-lockup .brand-tag{
        display:block;
        font-size:10.5px;
      }
      .action-col .btn-ki-primary{
        padding:9px 15px;
        font-size:13px;
        white-space:nowrap;
      }
      .ki-search-input{
        font-size:14px;
      }
      .btn-search{
        padding:0 14px;
        font-size:13px;
      }
      .cat-intro-chip{
        font-size:13px;
      }
      .ladder-step.st1,.ladder-step.st2,.ladder-step.st3,.ladder-step.st4,.ladder-step.st5{
        min-height:0 !important;
      }
      .rule-band .rule-grid{
        gap:20px;
      }
      .rule-note-item{
        padding:16px;
      }
      .accordion-body{
        padding:10px 18px 20px;
      }
      .event-visual{
        min-height:210px;
      }
    }