/* roulang page: index */
:root{
  --bg:#080C17;
  --bg-soft:#0B101E;
  --card:#121A2C;
  --card-up:#182238;
  --line:rgba(153,188,255,.14);
  --line-strong:rgba(153,188,255,.3);
  --cyan:#30D9C0;
  --amber:#FFA14A;
  --purple:#9B89FF;
  --red:#FF5D6C;
  --text-hi:#ECF3FF;
  --text-body:#C4D0E8;
  --text-dim:#8296B8;
  --radius:14px;
  --radius-lg:18px;
  --shadow:0 10px 30px rgba(0,0,0,.25);
  --shadow-hover:0 16px 40px rgba(0,0,0,.45);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","HarmonyOS Sans SC","Noto Sans SC",sans-serif;
  background:var(--bg);
  color:var(--text-body);
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;outline:none}
ul,ol{list-style:none}
button,input,textarea,select{font:inherit}
h1,h2,h3,h4,p{margin:0}
a:focus-visible,button:focus-visible,.btn:focus-visible{
  outline:2px solid #fff;
  outline-offset:3px;
  box-shadow:0 0 0 6px rgba(48,217,192,.22);
  border-radius:6px;
}
::selection{background:rgba(48,217,192,.26);color:#fff}
.grid-container{max-width:1200px;padding-left:24px;padding-right:24px}

/* 导航胶囊 */
.site-header{
  position:fixed;
  top:18px;
  left:0;
  right:0;
  z-index:100;
  padding:0 20px;
  pointer-events:none;
}
.top-nav-wrap{
  max-width:1200px;
  margin:0 auto;
  height:64px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:14px;
  padding:0 10px 0 24px;
  border-radius:999px;
  background:rgba(8,13,23,.72);
  border:1px solid rgba(255,255,255,.08);
  box-shadow:var(--shadow);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  transition:height .3s ease,background .3s ease,box-shadow .3s ease;
  pointer-events:auto;
}
body.scrolled .top-nav-wrap{
  height:56px;
  background:rgba(5,9,18,.88);
  box-shadow:0 14px 34px rgba(0,0,0,.4);
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--text-hi);
  font-size:1.2rem;
  font-weight:800;
  letter-spacing:-.02em;
  white-space:nowrap;
}
.brand-mark{
  width:32px;
  height:32px;
  flex:0 0 32px;
  display:grid;
  place-items:center;
  color:var(--cyan);
}
.brand-mark svg{width:100%;height:100%}
.desktop-nav{
  display:flex;
  align-items:center;
  gap:2px;
}
.desktop-nav a{
  padding:8px 15px;
  border-radius:999px;
  color:#CBD5E8;
  font-size:.95rem;
  font-weight:550;
  transition:background .2s,color .2s,transform .2s;
}
.desktop-nav a:hover{
  background:rgba(48,217,192,.12);
  color:var(--cyan);
}
.desktop-nav a.active{
  background:rgba(48,217,192,.13);
  color:var(--cyan);
  box-shadow:inset 0 0 0 1px rgba(48,217,192,.18);
}
.nav-cta{
  flex:0 0 auto;
}
.nav-toggle{
  display:none;
  width:42px;
  height:42px;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  color:var(--text-hi);
  cursor:pointer;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  font-size:1rem;
  transition:background .2s,color .2s;
}
.nav-toggle:hover{background:rgba(48,217,192,.16);color:var(--cyan)}
.nav-check{position:absolute;opacity:0;pointer-events:none}
.nav-drawer{
  position:absolute;
  left:50%;
  top:calc(100% + 12px);
  transform:translateX(-50%) translateY(-8px);
  width:min(1100px,calc(100% - 40px));
  background:var(--bg-soft);
  border:1px solid var(--line);
  border-radius:24px;
  padding:24px 26px;
  opacity:0;
  visibility:hidden;
  transition:opacity .25s ease,transform .25s ease,visibility .25s;
  pointer-events:auto;
  box-shadow:var(--shadow-hover);
}
.nav-check:checked ~ .nav-drawer{
  opacity:1;
  visibility:visible;
  transform:translateX(-50%) translateY(0);
}
.drawer-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:18px;
}
.drawer-head strong{
  font-size:1rem;
  color:var(--text-hi);
}
.drawer-close{
  width:34px;
  height:34px;
  display:grid;
  place-items:center;
  border-radius:50%;
  background:rgba(255,255,255,.06);
  color:var(--text-hi);
  cursor:pointer;
  border:1px solid var(--line);
  transition:background .2s,color .2s;
}
.drawer-close:hover{background:rgba(255,93,108,.2);color:#fff}
.drawer-links{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:12px;
}
.drawer-links a{
  display:flex;
  align-items:center;
  gap:12px;
  padding:14px 16px;
  border-radius:14px;
  background:var(--card);
  color:var(--text-body);
  border:1px solid transparent;
  font-weight:600;
  transition:border .2s,color .2s,background .2s;
}
.drawer-links a:hover,.drawer-links a.active{
  border-color:rgba(48,217,192,.28);
  color:var(--cyan);
  background:rgba(48,217,192,.06);
}
.drawer-cta{
  display:block;
  margin-top:22px;
  width:100%;
  justify-content:center;
}
@media(max-width:768px){
  .desktop-nav{display:none}
  .nav-cta{display:none}
  .nav-toggle{display:inline-flex}
  .site-header{top:12px;padding:0 12px}
  .top-nav-wrap{padding-left:16px}
  .brand{font-size:1.05rem}
}
@media(max-width:480px){
  .drawer-links{grid-template-columns:1fr}
  .drawer-links a{padding:13px 14px}
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 28px;
  border-radius:999px;
  border:0;
  cursor:pointer;
  font-weight:700;
  font-size:.98rem;
  line-height:1;
  text-align:center;
  white-space:nowrap;
  transition:background .2s,color .2s,border-color .2s,transform .2s,box-shadow .2s;
}
.btn:active{transform:translateY(1px)}
.btn-primary{
  background:var(--amber);
  color:#0A0F1D;
  box-shadow:0 0 24px rgba(255,161,74,.18);
}
.btn-primary:hover{
  background:#FFB568;
  transform:translateY(-2px);
  box-shadow:0 0 32px rgba(255,161,74,.3);
}
.btn-outline{
  background:transparent;
  color:var(--text-hi);
  border:1.5px solid rgba(221,240,255,.4);
}
.btn-outline:hover{
  border-color:var(--cyan);
  color:var(--cyan);
  transform:translateY(-2px);
}
.btn-secondary{
  background:var(--cyan);
  color:#0A0F1D;
}
.btn-secondary:hover{
  background:#51EBD3;
  transform:translateY(-2px);
  box-shadow:0 0 24px rgba(48,217,192,.3);
}
.btn-block{width:100%}
.text-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--cyan);
  font-weight:700;
  font-size:.95rem;
  transition:gap .2s,color .2s;
}
.text-link .fa-arrow-right{transition:transform .2s}
.text-link:hover{color:var(--amber)}
.text-link:hover .fa-arrow-right{transform:translateX(4px)}

/* SECTION */
.section{padding:96px 0}
.section-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:24px;
  margin-bottom:42px;
}
.section-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--cyan);
  font-size:.82rem;
  font-weight:750;
  letter-spacing:.1em;
  text-transform:uppercase;
  margin-bottom:10px;
}
.section-kicker::before{
  content:"";
  width:24px;
  height:2px;
  background:var(--cyan);
  border-radius:99px;
}
.section-title{
  color:var(--text-hi);
  font-size:clamp(1.4rem,2.6vw,2.2rem);
  font-weight:800;
  letter-spacing:-.02em;
  line-height:1.35;
  max-width:760px;
}
.section-desc{
  margin-top:16px;
  color:var(--text-dim);
  font-size:1rem;
  max-width:640px;
}

/* HERO */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;
  align-items:center;
  padding:180px 0 92px;
  background:
    linear-gradient(120deg,rgba(8,12,23,.96) 0%,rgba(10,18,36,.82) 54%,rgba(6,12,24,.72) 100%),
    url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 78% 30%,rgba(48,217,192,.14),transparent 35%),
    radial-gradient(circle at 90% 88%,rgba(255,161,74,.1),transparent 26%);
  pointer-events:none;
}
.hero .grid-container{position:relative;z-index:2}
.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  background:rgba(48,217,192,.1);
  border:1px solid rgba(48,217,192,.24);
  padding:8px 16px;
  border-radius:999px;
  color:var(--cyan);
  font-size:.84rem;
  font-weight:700;
  margin-bottom:24px;
  letter-spacing:.03em;
}
.hero-eyebrow .pulse{
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--cyan);
  animation:pulse 2.2s infinite ease-in-out;
}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 0 rgba(48,217,192,.4)}
  50%{box-shadow:0 0 0 7px rgba(48,217,192,0)}
}
.hero h1{
  font-size:clamp(2rem,4.5vw,3.6rem);
  font-weight:800;
  color:var(--text-hi);
  line-height:1.28;
  letter-spacing:-.035em;
  max-width:720px;
}
.hero h1 .line-highlight{
  background:linear-gradient(90deg,rgba(48,217,192,.32),rgba(255,161,74,.06));
  color:inherit;
  padding:0 .12em;
}
.hero-lead{
  margin-top:24px;
  max-width:560px;
  font-size:1.06rem;
  color:var(--text-body);
  line-height:1.9;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:32px;
}
.hero-trust{
  margin-top:32px;
  display:flex;
  align-items:center;
  gap:10px;
  font-size:.86rem;
  color:var(--text-dim);
}
.hero-trust .lock{
  color:var(--cyan);
  font-size:.92rem;
}
.hero-copy{padding-right:50px}
.entry-panel{
  position:relative;
  border:1px solid var(--line-strong);
  background:linear-gradient(180deg,rgba(18,26,44,.92),rgba(11,16,30,.96));
  border-radius:22px;
  padding:12px;
  box-shadow:var(--shadow);
}
.entry-panel::before{
  content:"";
  position:absolute;
  inset:-1px;
  border-radius:23px;
  background:linear-gradient(160deg,rgba(48,217,192,.18),transparent 55%,rgba(255,161,74,.16));
  pointer-events:none;
}
.entry-panel-inner{
  position:relative;
  border:1px solid rgba(153,188,255,.1);
  border-radius:19px;
  background:rgba(8,13,23,.3);
  padding:26px 22px;
}
.entry-title{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:18px;
}
.entry-title span{
  display:inline-flex;
  align-items:center;
  gap:9px;
  color:var(--text-hi);
  font-weight:750;
  font-size:.95rem;
}
.entry-title small{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--cyan);
  background:rgba(48,217,192,.12);
  border:1px solid rgba(48,217,192,.22);
  padding:4px 10px;
  border-radius:999px;
  font-size:.74rem;
  font-weight:700;
}
.entry-row{
  display:flex;
  align-items:center;
  gap:16px;
  padding:16px 10px;
  border-radius:14px;
  border-bottom:1px solid var(--line);
  color:var(--text-body);
  transition:background .25s,color .2s,transform .2s;
}
.entry-row:last-child{border-bottom:0}
.entry-row:hover{
  background:rgba(48,217,192,.08);
  color:var(--text-hi);
  transform:translateX(4px);
}
.entry-icon{
  width:42px;
  height:42px;
  flex:0 0 42px;
  display:grid;
  place-items:center;
  border-radius:13px;
  background:rgba(153,188,255,.08);
  color:var(--cyan);
  font-size:1rem;
  border:1px solid rgba(153,188,255,.12);
}
.entry-row:hover .entry-icon{color:var(--amber);border-color:rgba(255,161,74,.2)}
.entry-info{flex:1;min-width:0}
.entry-info strong{
  display:block;
  color:var(--text-hi);
  font-size:.98rem;
  font-weight:700;
}
.entry-info small{
  display:block;
  color:var(--text-dim);
  font-size:.8rem;
  margin-top:4px;
  overflow:hidden;
  white-space:nowrap;
  text-overflow:ellipsis;
}
.entry-arrow{color:var(--text-dim);transition:color .2s,transform .2s}
.entry-row:hover .entry-arrow{color:var(--amber);transform:translateX(3px)}

/* 信息数据条 */
.trust-strip{
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:var(--bg-soft);
  padding:28px 0;
}
.trust-strip .grid-x{row-gap:18px}
.stat-item{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:14px;
  padding:6px 14px;
}
.stat-icon{
  width:52px;
  height:52px;
  flex:0 0 52px;
  border-radius:18px;
  display:grid;
  place-items:center;
  background:linear-gradient(150deg,rgba(48,217,192,.15),rgba(155,137,255,.1));
  border:1px solid rgba(153,188,255,.2);
  color:var(--cyan);
  font-size:1.25rem;
}
.stat-text strong{
  display:block;
  color:var(--text-hi);
  font-size:1.3rem;
  font-weight:800;
  line-height:1.3;
  font-feature-settings:"tnum";
}
.stat-text span{
  display:block;
  color:var(--text-dim);
  font-size:.84rem;
  margin-top:2px;
}
@media(max-width:900px){
  .stat-item{justify-content:flex-start}
}

/* 功能分组 */
.function-section{background:linear-gradient(180deg,var(--bg),#0A1020)}
.feature-list{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  border-top:1px solid var(--line);
  border-left:1px solid var(--line);
}
.feature-item{
  position:relative;
  display:flex;
  align-items:flex-start;
  gap:18px;
  padding:30px 28px 30px 22px;
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
  transition:background .3s,border-color .2s;
}
.feature-item:hover{background:rgba(48,217,192,.035);z-index:1}
.feature-num{
  font-size:.8rem;
  color:var(--cyan);
  font-weight:750;
  letter-spacing:.08em;
  line-height:1.9;
  font-feature-settings:"tnum";
  flex:0 0 auto;
}
.feature-item h3{
  color:var(--text-hi);
  font-size:1.08rem;
  font-weight:750;
  line-height:1.4;
  transition:color .2s;
}
.feature-item h3 a:hover{color:var(--cyan)}
.feature-item p{
  color:var(--text-dim);
  font-size:.9rem;
  margin-top:8px;
  line-height:1.65;
}
.feature-arrow{
  position:absolute;
  right:24px;
  top:32px;
  color:var(--amber);
  opacity:0;
  transform:translateX(-6px);
  transition:opacity .25s,transform .25s;
}
.feature-item:hover .feature-arrow{opacity:1;transform:translateX(0)}
@media(max-width:860px){
  .feature-list{grid-template-columns:1fr}
  .feature-item{padding:24px 20px}
}

/* 场景 */
.scenario-section{background:var(--bg)}
.scenario-stack{margin-top:16px}
.scenario{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:0;
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--card);
  box-shadow:var(--shadow);
  margin-bottom:30px;
  transition:border-color .3s,box-shadow .3s;
}
.scenario:hover{border-color:rgba(48,217,192,.3);box-shadow:var(--shadow-hover)}
.scenario-media{
  position:relative;
  min-height:320px;
  overflow:hidden;
}
.scenario-media::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(100deg,rgba(8,12,23,.06) 10%,rgba(8,12,23,.84) 100%);
}
.scenario-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .5s ease;
  position:absolute;
  inset:0;
}
.scenario:hover .scenario-media img{transform:scale(1.03)}
.scenario-tag{
  position:absolute;
  z-index:3;
  left:22px;
  top:22px;
  color:var(--text-hi);
  background:rgba(8,13,23,.76);
  border:1px solid rgba(255,255,255,.12);
  padding:7px 15px;
  border-radius:999px;
  font-size:.8rem;
  font-weight:700;
}
.scenario-copy{
  position:relative;
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  justify-content:center;
  padding:40px 42px;
  background:var(--bg-soft);
}
.scenario-copy h3{
  color:var(--text-hi);
  font-size:1.45rem;
  font-weight:800;
  letter-spacing:-.01em;
  margin-top:14px;
  line-height:1.4;
}
.scenario-copy p{
  color:var(--text-dim);
  margin:18px 0 24px;
  font-size:.95rem;
  line-height:1.9;
}
.scenario.reverse .scenario-media{order:2}
.scenario.reverse .scenario-media::after{
  background:linear-gradient(260deg,rgba(8,12,23,.06) 10%,rgba(8,12,23,.86) 100%);
}
@media(max-width:980px){
  .scenario{grid-template-columns:1fr}
  .scenario.reverse .scenario-media{order:0}
  .scenario-media{min-height:250px}
  .scenario-copy{padding:32px 28px}
}

/* 资讯 */
.news-section{background:#0A0F1D}
.news-grid-cols{
  display:grid;
  grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);
  gap:24px;
  align-items:start;
}
.news-card-cover{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:18px;
  overflow:hidden;
  transition:border-color .3s,box-shadow .3s;
}
.news-card-cover:hover{border-color:rgba(48,217,192,.34);box-shadow:var(--shadow-hover)}
.cover-media{position:relative;min-height:220px;overflow:hidden;background:#0B1223}
.cover-media img{width:100%;height:100%;position:absolute;object-fit:cover;transition:transform .4s}
.news-card-cover:hover .cover-media img{transform:scale(1.03)}
.cover-content{padding:28px 26px 30px}
.news-meta-line{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:12px;
  color:var(--text-dim);
  font-size:.82rem;
}
.post-cat{
  display:inline-flex;
  align-items:center;
  background:rgba(48,217,192,.1);
  border:1px solid rgba(48,217,192,.2);
  color:var(--cyan);
  padding:3px 11px;
  border-radius:999px;
  font-weight:700;
  font-size:.75rem;
}
.post-time{font-feature-settings:"tnum"}
.cover-content h3{
  font-size:1.2rem;
  line-height:1.5;
  color:var(--text-hi);
  font-weight:750;
  margin-bottom:12px;
}
.cover-content h3 a:hover{color:var(--cyan)}
.cover-content p{
  color:var(--text-dim);
  font-size:.95rem;
  line-height:1.8;
  margin-bottom:18px;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.arrow-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--cyan);
  font-size:.9rem;
  font-weight:700;
}
.arrow-link i{transition:transform .2s}
.arrow-link:hover i{transform:translateX(4px)}
.news-stack{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:18px;
  padding:8px 26px;
}
.news-mini{
  display:flex;
  gap:18px;
  padding:22px 0;
  border-bottom:1px solid var(--line);
}
.news-mini:last-child{border-bottom:0}
.mini-thumb{
  flex:0 0 128px;
  min-height:96px;
  border-radius:12px;
  overflow:hidden;
  position:relative;
  background:#0B1223;
}
.mini-thumb img{
  width:100%;
  height:100%;
  position:absolute;
  object-fit:cover;
  transition:transform .3s ease;
}
.news-mini:hover .mini-thumb img{transform:scale(1.06)}
.mini-info{flex:1;min-width:0}
.mini-info h4{
  margin-bottom:10px;
  font-size:1rem;
  line-height:1.5;
  color:var(--text-hi);
  font-weight:700;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.mini-info h4 a:hover{color:var(--cyan)}
.mini-info p{
  color:var(--text-dim);
  font-size:.84rem;
  line-height:1.6;
  margin-bottom:10px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.mini-meta{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:.76rem;
  color:var(--text-dim);
  font-feature-settings:"tnum";
}
.news-empty{
  min-height:240px;
  border:1px dashed var(--line-strong);
  border-radius:18px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:18px;
  background:rgba(18,26,44,.4);
  color:var(--text-dim);
  font-size:.95rem;
  text-align:center;
  padding:24px;
}
.empty-orbit{
  width:54px;
  height:54px;
  border-radius:50%;
  border:2px solid rgba(48,217,192,.3);
  position:relative;
}
.empty-orbit::before{
  content:"";
  position:absolute;
  width:12px;
  height:12px;
  border-radius:50%;
  background:var(--cyan);
  top:-7px;
  left:50%;
  transform:translateX(-50%);
}
@media(max-width:968px){
  .news-grid-cols{grid-template-columns:1fr}
  .cover-media{min-height:200px}
  .news-stack{padding:4px 20px}
  .news-mini{gap:14px}
  .mini-thumb{flex:0 0 96px}
}

/* Bento 服务 */
.advantage-section{background:var(--bg)}
.bento-grid{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  grid-auto-rows:minmax(180px,auto);
  gap:22px;
}
.bento-card{
  position:relative;
  overflow:hidden;
  border-radius:18px;
  border:1px solid var(--line);
  background:var(--card);
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.bento-card:hover{
  transform:translateY(-5px);
  border-color:rgba(48,217,192,.3);
  box-shadow:var(--shadow-hover);
}
.bento-a{grid-column:span 3;grid-row:span 2}
.bento-b{grid-column:span 3;grid-row:span 2}
.bento-c{grid-column:span 2;grid-row:span 2}
.bento-d{grid-column:span 2;grid-row:span 2}
.bento-e{grid-column:span 2;grid-row:span 2}
.bento-media{position:absolute;inset:0}
.bento-media img{width:100%;height:100%;object-fit:cover}
.bento-media::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(8,12,23,0) 20%,rgba(8,12,23,.88) 100%);
}
.bento-content{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  padding:24px 22px;
}
.bento-content small{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--cyan);
  font-size:.78rem;
  font-weight:750;
}
.bento-content h3{
  color:var(--text-hi);
  font-size:1.15rem;
  font-weight:800;
  margin:8px 0 6px;
  line-height:1.4;
}
.bento-content p{
  color:var(--text-dim);
  font-size:.86rem;
  max-width:420px;
  line-height:1.7;
}
.bento-fill{
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  padding:24px;
  background:linear-gradient(160deg,rgba(155,137,255,.12),rgba(18,26,44,.9) 60%),var(--card);
}
.bento-fill .bento-icon{
  width:46px;
  height:46px;
  border-radius:15px;
  display:grid;
  place-items:center;
  color:var(--purple);
  background:rgba(155,137,255,.14);
  border:1px solid rgba(155,137,255,.22);
  font-size:1.1rem;
}
.bento-fill strong{
  display:block;
  color:var(--text-hi);
  font-size:1.1rem;
  font-weight:800;
  margin-top:20px;
}
.bento-fill p{
  color:var(--text-dim);
  font-size:.86rem;
  line-height:1.75;
  margin-top:8px;
}
@media(max-width:1024px){
  .bento-a,.bento-b{grid-column:span 6}
  .bento-c,.bento-d,.bento-e{grid-column:span 2}
}
@media(max-width:760px){
  .bento-grid{grid-template-columns:1fr 1fr}
  .bento-a,.bento-b,.bento-c,.bento-d,.bento-e{grid-column:span 2}
}
@media(max-width:520px){
  .bento-grid{grid-template-columns:1fr}
  .bento-a,.bento-b,.bento-c,.bento-d,.bento-e{grid-column:span 1}
}

/* 会员 */
.membership-section{background:#0A1020}
.pricing-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:24px;
  max-width:960px;
  margin:0 auto;
}
.pricing-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:20px;
  padding:34px 30px;
  display:flex;
  flex-direction:column;
  transition:border-color .3s,box-shadow .3s,transform .3s;
}
.pricing-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.pricing-card.hot{
  border:1.5px solid rgba(255,161,74,.55);
  background:linear-gradient(180deg,rgba(255,161,74,.08),rgba(18,26,44,.95) 55%);
}
.pricing-top{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
  margin-bottom:12px;
}
.pricing-top h3{
  color:var(--text-hi);
  font-size:1.35rem;
  font-weight:800;
}
.tag{
  display:inline-flex;
  align-items:center;
  padding:5px 12px;
  border-radius:999px;
  font-size:.76rem;
  font-weight:750;
  color:var(--purple);
  background:rgba(155,137,255,.1);
  border:1px solid rgba(155,137,255,.3);
  white-space:nowrap;
}
.price-line{
  display:flex;
  align-items:baseline;
  gap:8px;
  padding:20px 0;
  border-bottom:1px solid var(--line);
  margin-bottom:22px;
}
.price-num{
  color:var(--text-hi);
  font-size:2.7rem;
  font-weight:850;
  letter-spacing:-.04em;
  font-feature-settings:"tnum";
}
.price-line span{color:var(--text-dim);font-size:.9rem}
.benefit-list{
  display:grid;
  gap:12px;
  margin-bottom:30px;
}
.benefit-list li{
  display:flex;
  gap:12px;
  align-items:flex-start;
  color:var(--text-body);
  font-size:.94rem;
  line-height:1.6;
  padding-left:0;
}
.benefit-list i{
  color:var(--cyan);
  margin-top:7px;
  font-size:.82rem;
  flex:0 0 auto;
}
.pricing-card.hot .benefit-list i{color:var(--amber)}
.benefit-list li small{
  display:block;
  color:var(--text-dim);
  font-size:.78rem;
  margin-top:3px;
}
@media(max-width:860px){
  .pricing-grid{grid-template-columns:1fr}
}

/* CTA横幅 */
.cta-section{
  position:relative;
  padding:96px 0;
  background:
    linear-gradient(180deg,rgba(8,12,23,.96),rgba(8,12,23,.72)),
    url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  overflow:hidden;
}
.cta-section::after{
  content:"";
  position:absolute;
  width:430px;
  height:430px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(48,217,192,.18),transparent 70%);
  right:-120px;
  bottom:-160px;
  pointer-events:none;
}
.cta-content{
  position:relative;
  z-index:2;
  max-width:820px;
  margin:0 auto;
  text-align:center;
}
.cta-content h2{
  font-size:clamp(1.6rem,3vw,2.5rem);
  color:var(--text-hi);
  line-height:1.4;
  font-weight:850;
  letter-spacing:-.02em;
}
.cta-content p{
  color:var(--text-body);
  margin:20px auto 30px;
  font-size:1rem;
  max-width:650px;
  line-height:1.9;
}
.cta-actions{
  display:flex;
  gap:14px;
  justify-content:center;
  flex-wrap:wrap;
}

/* FAQ */
.faq-section{background:var(--bg)}
.faq-wrap{max-width:860px;margin:0 auto}
.accordion{
  background:transparent;
  list-style:none;
  margin:0;
  padding:0;
}
.accordion-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:14px;
  margin-bottom:14px;
  overflow:hidden;
  transition:border-color .25s;
}
.accordion-item:hover{border-color:rgba(153,188,255,.26)}
.accordion-item.is-active{border-color:rgba(48,217,192,.32)}
.accordion-title{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  color:var(--text-hi);
  font-weight:700;
  font-size:1rem;
  padding:20px 24px;
  background:transparent;
  border:0;
  line-height:1.5;
  position:relative;
}
.accordion-title:hover{
  background:rgba(48,217,192,.04);
  color:var(--text-hi);
}
.accordion-title::after{
  content:"+";
  width:28px;
  height:28px;
  flex:0 0 28px;
  display:grid;
  place-items:center;
  border-radius:50%;
  background:rgba(48,217,192,.12);
  color:var(--cyan);
  font-size:1.1rem;
  font-weight:700;
  transition:transform .2s,background .2s,color .2s;
}
.accordion-item.is-active > .accordion-title::after{
  content:"−";
  background:var(--cyan);
  color:#0A0F1D;
  transform:rotate(180deg);
}
.accordion-content{
  color:var(--text-body);
  font-size:.95rem;
  line-height:1.9;
  padding:0 24px 10px;
}
.accordion-content[data-tab-content]{
  background:transparent;
}
.accordion-content p{
  padding:0 0 18px;
  border-top:1px solid var(--line);
  padding-top:18px;
}
.faq-more{
  text-align:center;
  margin-top:32px;
}

/* Footer */
.site-footer{
  background:#060A14;
  border-top:1px solid var(--line);
  padding:72px 0 28px;
}
.footer-main{
  display:grid;
  grid-template-columns:2.1fr .9fr 1fr;
  gap:48px;
  margin-bottom:48px;
}
.footer-brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--text-hi);
  font-size:1.25rem;
  font-weight:800;
  margin-bottom:16px;
}
.footer-brand .brand-mark{color:var(--amber)}
.footer-desc{
  color:var(--text-dim);
  font-size:.92rem;
  max-width:420px;
  line-height:1.9;
  margin-bottom:20px;
}
.footer-domain{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:rgba(196,208,232,.7);
  background:rgba(153,188,255,.06);
  border:1px solid rgba(153,188,255,.14);
  padding:8px 16px;
  border-radius:999px;
  font-size:.84rem;
}
.footer-domain i{color:var(--cyan)}
.footer-col h4{
  color:var(--text-hi);
  font-size:.96rem;
  font-weight:750;
  margin-bottom:20px;
}
.footer-col ul{display:grid;gap:10px}
.footer-col ul a{
  color:var(--text-dim);
  font-size:.9rem;
  transition:color .2s,padding-left .2s;
}
.footer-col ul a:hover{
  color:var(--cyan);
  padding-left:6px;
}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
  align-items:center;
  border-top:1px solid var(--line);
  padding-top:24px;
  color:var(--text-dim);
  font-size:.8rem;
}
.footer-bottom .legal{font-feature-settings:"tnum"}
@media(max-width:860px){
  .section{padding:72px 0}
  .footer-main{grid-template-columns:1fr 1fr;gap:36px}
}
@media(max-width:640px){
  .section{padding:62px 0}
  .section-head{flex-direction:column;align-items:flex-start}
  .hero h1{letter-spacing:-.025em}
  .hero-copy{padding-right:0}
  .hero{padding-top:160px}
  .footer-main{grid-template-columns:1fr}
}

/* roulang page: category1 */
:root {
  --bg-deep: #080C17;
  --bg-body: #0B101E;
  --bg-card: #121A2C;
  --bg-float: #182238;
  --line-soft: rgba(153, 188, 255, 0.14);
  --line-mid: rgba(153, 188, 255, 0.30);
  --cyan: #30D9C0;
  --amber: #FFA14A;
  --purple: #9B89FF;
  --red-semantic: #FF5D6C;
  --text-title: #ECF3FF;
  --text-body: #C4D0E8;
  --text-dim: #8296B8;
  --btn-dark: #0A0F1D;
  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-pill: 999px;
  --shadow-card: 0 10px 30px rgba(0,0,0,0.25);
  --shadow-hover: 0 16px 40px rgba(0,0,0,0.45);
  --glow-amber: 0 0 24px rgba(255,161,74,0.25);
  --glow-cyan: 0 0 24px rgba(48,217,192,0.22);
  --font-stack: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "HarmonyOS Sans SC", "Noto Sans SC", sans-serif;
  --space-section-lg: 110px;
  --space-section-md: 72px;
  --space-section-sm: 60px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-stack);
  background: var(--bg-body);
  color: var(--text-body);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--cyan); text-decoration: none; transition: all .3s ease; }
a:hover { color: #7cede0; }
ul { list-style: none; }
button, input, select, textarea { font-family: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.fa, .fas, .far, .fal, .fab, .fa-solid { font-family: "Font Awesome 6 Free"; }
:focus-visible { outline: 2px solid #fff; outline-offset: 3px; border-radius: 4px; }

/* 背景装饰 */
body {
  background-image: radial-gradient(rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 32px 32px;
  background-position: center top;
}

/* 导航 */
.site-header {
  position: fixed;
  top: 16px;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 20px;
  transition: all .35s ease;
}
.site-header.scrolled {
  top: 8px;
}
.site-header.scrolled .top-nav-wrap {
  height: 56px;
  background: rgba(5, 9, 18, 0.92);
  box-shadow: 0 12px 32px rgba(0,0,0,0.45);
}
.top-nav-wrap {
  max-width: 1200px;
  margin: 0 auto;
  height: 64px;
  background: rgba(8, 13, 23, 0.72);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-pill);
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-card);
  transition: all .35s ease;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-title);
  letter-spacing: 0.01em;
  line-height: 1;
}
.brand:hover { color: var(--text-title); }
.brand-mark {
  display: inline-flex;
  color: var(--cyan);
  width: 34px;
  height: 34px;
  flex-shrink: 0;
}
.brand-mark svg {
  width: 100%;
  height: 100%;
}
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  margin: 0 auto 0 48px;
}
.desktop-nav a {
  color: var(--text-body);
  font-size: 0.96rem;
  font-weight: 500;
  padding: 7px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  transition: all .3s ease;
  position: relative;
}
.desktop-nav a:hover {
  color: var(--text-title);
  border-color: var(--line-soft);
  background: rgba(255,255,255,0.04);
}
.desktop-nav a.active {
  color: var(--cyan);
  border-color: rgba(48,217,192,0.35);
  background: rgba(48,217,192,0.10);
  box-shadow: var(--glow-cyan);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  line-height: 1;
  padding: 0 28px;
  height: 48px;
  font-size: 0.95rem;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all .3s ease;
  text-align: center;
  white-space: nowrap;
}
.btn-primary {
  background: var(--amber);
  color: var(--btn-dark);
}
.btn-primary:hover {
  background: #FFB568;
  color: var(--btn-dark);
  transform: translateY(-2px);
  box-shadow: var(--glow-amber);
}
.btn-primary:active {
  transform: translateY(0);
}
.btn-nav-cta {
  height: 42px;
  padding: 0 24px;
  font-size: 0.9rem;
  margin-left: 8px;
}
.btn-ghost {
  background: transparent;
  border-color: rgba(196, 208, 232, 0.5);
  color: var(--text-body);
}
.btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-2px);
}
.nav-toggle {
  display: none;
  font-size: 1.4rem;
  color: var(--text-title);
  cursor: pointer;
  padding: 8px;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--line-soft);
}
.nav-check { display: none; }

/* 抽屉导航（移动端） */
.nav-drawer {
  position: fixed;
  top: 0;
  right: -420px;
  width: min(370px, 92vw);
  height: 100vh;
  background: var(--bg-body);
  z-index: 1200;
  transition: right .4s cubic-bezier(.25, 1, .3, 1);
  border-left: 1px solid var(--line-soft);
  padding: 24px;
  display: flex;
  flex-direction: column;
  box-shadow: -20px 0 60px rgba(0,0,0,.5);
}
.nav-check:checked ~ .nav-drawer {
  right: 0;
}
.drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-soft);
}
.drawer-head strong {
  color: var(--text-title);
  font-size: 1.2rem;
}
.drawer-close {
  font-size: 1.4rem;
  color: var(--text-dim);
  cursor: pointer;
  padding: 6px 12px;
  border-radius: 8px;
  transition: all .3s;
}
.drawer-close:hover { color: var(--text-title); background: rgba(255,255,255,0.06); }
.drawer-links { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.drawer-links a {
  color: var(--text-body);
  font-size: 1.05rem;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 14px;
  transition: all .3s ease;
}
.drawer-links a i { width: 22px; color: var(--text-dim); transition: color .3s; }
.drawer-links a:hover { background: rgba(255,255,255,0.06); color: var(--text-title); }
.drawer-links a:hover i { color: var(--cyan); }
.drawer-links a.active { background: rgba(48,217,192,0.1); color: var(--cyan); }
.drawer-links a.active i { color: var(--cyan); }
.drawer-cta { margin-top: 20px; width: 100%; }

/* ===== Header区 hero ===== */
.category-hero {
  position: relative;
  background: var(--bg-deep);
  padding: 170px 0 90px;
  overflow: hidden;
  background-image: url('/assets/images/backpic/back-1.webp');
  background-size: cover;
  background-position: center 30%;
}
.category-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 12, 23, 0.97) 0%, rgba(8, 12, 23, 0.82) 55%, rgba(9, 14, 26, 0.95) 100%);
  z-index: 1;
}
.category-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 75% 20%, rgba(155, 137, 255, 0.12) 0%, transparent 55%);
  z-index: 1;
}
.category-hero .container { position: relative; z-index: 2; }
.crumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-dim);
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.crumb a { color: var(--text-dim); }
.crumb a:hover { color: var(--cyan); }
.crumb i { font-size: 0.7rem; }
.category-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--text-title);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
  line-height: 1.2;
}
.category-hero h1 .accent {
  color: var(--cyan);
}
.hero-lead {
  font-size: 1.08rem;
  color: var(--text-body);
  max-width: 700px;
  line-height: 1.9;
}

/* 面板通用 */
.section { padding: 90px 0; }
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--cyan);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section-label i { font-size: 0.8rem; }
.section-title {
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  font-weight: 750;
  color: var(--text-title);
  line-height: 1.3;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.section-desc {
  color: var(--text-body);
  font-size: 1rem;
  max-width: 680px;
  margin-bottom: 38px;
}

/* 赛事状态区块 */
.match-status-wrap { display: flex; align-items: center; gap: 12px; margin-bottom: 40px; flex-wrap: wrap; }
.status-card {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-pill);
  padding: 8px 20px;
  font-size: 0.9rem;
  color: var(--text-body);
  transition: all .3s ease;
}
.status-card .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-dim);
}
.status-card.live .dot { background: var(--red-semantic); box-shadow: 0 0 10px rgba(255, 93, 108, .8); animation: pulse 1.5s infinite; }
.status-card.live { border-color: rgba(255, 161, 74, .5); color: var(--amber); }
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(.8); }
}

/* 焦点赛大卡 */
.featured-match-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-soft);
  overflow: hidden;
  height: 100%;
  transition: all .4s ease;
  display: flex;
  flex-direction: column;
}
.featured-match-card:hover { transform: translateY(-4px); border-color: rgba(48, 217, 192, .35); box-shadow: var(--shadow-hover); }
.featured-top {
  position: relative;
  padding: 24px 24px 18px;
  background: linear-gradient(60deg, rgba(18, 26, 44, .5), rgba(28, 40, 62, .5));
}
.featured-game-icon { display: flex; gap: 14px; align-items: center; margin-bottom: 20px; }
.featured-game-icon .game-icon {
  width: 44px; height: 44px;
  background: rgba(255,161,74,.12);
  border: 1px solid rgba(255,161,74,.3);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: var(--amber);
}
.featured-meta {
  display: flex; justify-content: space-between;
  align-items: center;
  font-size: .85rem;
  color: var(--text-dim);
}
.versus-box { padding: 20px 24px 6px; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.team {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-weight: 700; color: var(--text-title); font-size: 1rem;
}
.team-logo {
  width: 52px; height: 52px;
  background: var(--bg-float);
  border-radius: 50%;
  border: 1px solid var(--line-soft);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}
.versus-center { text-align: center; }
.vs-time { font-size: 1.5rem; font-weight: 800; color: var(--text-title); font-variant-numeric: tabular-nums; }
.vs-time .status-badge {
  display: inline-block; font-size: .75rem;
  background: rgba(255, 93, 108, .12);
  border: 1px solid var(--red-semantic);
  color: var(--red-semantic);
  border-radius: var(--radius-pill);
  padding: 3px 12px;
  margin-top: 6px;
  font-weight: 600;
}
.vs-date { font-size: .8rem; color: var(--text-dim); margin-top: 4px; }
.featured-footer { padding: 18px 24px 24px; border-top: 1px solid var(--line-soft); margin-top: auto; display: flex; justify-content: space-between; align-items: center; }
.odds { font-size: .82rem; color: var(--text-dim); }

/* 战报卡 list */
.report-list { display: flex; flex-direction: column; gap: 0; }
.report-card {
  display: flex; align-items: center; gap: 14px;
  padding: 20px;
  border-radius: var(--radius-md);
  background: transparent;
  transition: all .3s ease;
  border-bottom: 1px solid var(--line-soft);
}
.report-card:last-child { border-bottom: none; }
.report-card:hover { background: rgba(255,255,255,.04); }
.report-team { font-weight: 600; color: var(--text-title); font-size: .95rem; flex-shrink: 0; }
.report-score {
  margin: 0 8px;
  font-variant-numeric: tabular-nums;
  font-weight: 800;
  color: var(--amber);
}
.report-more { margin-left: auto; color: var(--text-dim); font-size: .8rem; display: flex; align-items: center; gap: 4px; }
.report-more i { transition: transform .3s; }
.report-card:hover .report-more { color: var(--cyan); }
.report-card:hover .report-more i { transform: translateX(4px); }

/* 时间线 */
.timeline-wrap { margin-top: 24px; }
.timeline-row {
  position: relative;
  display: flex;
  gap: 24px;
  margin-bottom: 0;
  padding-bottom: 0;
}
.timeline-row::before {
  content: '';
  position: absolute;
  left: 9px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(to bottom, var(--line-mid), rgba(155,137,255,.25));
}
.timeline-item { position: relative; display: flex; gap: 24px; padding-bottom: 28px; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 19px;
  height: 19px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--line-soft);
  z-index: 1;
  transition: all .3s ease;
}
.timeline-item.live::before { border-color: var(--amber); box-shadow: var(--glow-amber); background: var(--amber); }
.timeline-item.over::before { border-color: var(--cyan); }
.timeline-gap { padding-top: 28px; }
.timeline-card {
  margin-left: 43px;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  flex: 1;
  transition: all .3s ease;
}
.timeline-card:hover { border-color: var(--line-mid); transform: translateY(-2px); }
.tl-date {
  display: flex; justify-content: space-between; align-items: center;
  font-size: .8rem; color: var(--text-dim);
  margin-bottom: 8px;
  font-variant-numeric: tabular-nums;
}
.tl-status {}
.tl-status .status-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; margin-right: 6px; }
.status-dot.live-dot { background: var(--amber); }
.status-dot.done-dot { background: var(--cyan); }
.status-dot.up-dot { background: var(--text-dim); }
.tl-title { font-size: 1.02rem; font-weight: 650; color: var(--text-title); margin-bottom: 6px; }
.tl-desc { font-size: .85rem; color: var(--text-body); margin: 0; opacity: .9; }

/* 左边统计/分组块 */
.stats-strip { display: flex; align-items: center; gap: 24px; }
.stat-item { display: flex; align-items: center; gap: 8px; }
.stat-item i { color: var(--cyan); font-size: 1rem; }
.stat-item span { color: var(--text-dim); font-size: .85rem; }
.dot-sep { width: 4px; height: 4px; border-radius: 50%; background: var(--line-mid); }

/* 通用卡片 */
.feature-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--line-soft);
  padding: 26px;
  height: 100%;
  transition: all .35s ease;
  position: relative;
  overflow: hidden;
}
.feature-card:hover { transform: translateY(-4px); border-color: rgba(48, 217, 192, .3); box-shadow: var(--shadow-card); }
.feature-card .icon-wrap {
  width: 50px; height: 50px;
  background: rgba(48, 217, 192, .08);
  border: 1px solid rgba(48, 217, 192, .2);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; color: var(--cyan);
  margin-bottom: 18px;
  transition: all .3s ease;
}
.feature-card:hover .icon-wrap { background: rgba(48, 217, 192, .12); border-color: var(--cyan); box-shadow: var(--glow-cyan); }
.feature-card h3 { color: var(--text-title); font-size: 1.08rem; font-weight: 650; margin-bottom: 10px; }
.feature-card p { font-size: .9rem; color: var(--text-body); margin: 0; line-height: 1.8; }
.link-more {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--text-dim); font-size: .85rem;
  margin-top: 16px; font-weight: 600;
}
.link-more:hover { color: var(--cyan); }
.link-more i { transition: transform .3s; font-size: .8rem; }
.link-more:hover i { transform: translateX(4px); }

/* 数据条 */
.data-band {
  background: var(--bg-deep);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  padding: 30px 0;
}
.data-wrap { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 24px; }
.data-cell { display: flex; align-items: center; gap: 18px; }
.data-num {
  font-size: clamp(1.8rem, 2.6vw, 2.6rem);
  font-weight: 800;
  color: var(--text-title);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  letter-spacing: -0.02em;
}
.data-unit { font-size: 1rem; color: var(--cyan); margin-left: 4px; font-weight: 600; }
.data-cell span.dim {
  display: block; font-size: .82rem;
  color: var(--text-dim); margin-top: 6px;
}
.v-divider { width: 1px; height: 40px; background: var(--line-soft); flex-shrink: 0; }
.amber-num { color: var(--amber); }


/* CTA 条 */
.cta-band {
  background: linear-gradient(135deg, #0f1320, #0B101E 60%, #131a2e);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  position: relative;
  overflow: hidden;
  padding: 70px 0;
}
.cta-band::before {
  content: '';
  position: absolute;
  top: -60%;
  right: -10%;
  width: 300px; height: 300px;
  border-radius: 50%;
  border: 1px solid rgba(48, 217, 192, .12);
  box-shadow: inset 0 0 100px rgba(48, 217, 192, .03);
}
.cta-band::after {
  content: '';
  position: absolute;
  bottom: -40%;
  left: -5%;
  width: 200px; height: 200px;
  border-radius: 50%;
  border: 1px dashed rgba(155, 137, 255, .14);
}
.cta-inner { position: relative; z-index: 2; text-align: center; max-width: 760px; margin: 0 auto; }
.cta-inner h2 { font-size: clamp(1.4rem, 2.4vw, 2.2rem); color: var(--text-title); font-weight: 800; margin-bottom: 14px; }
.cta-inner p { color: var(--text-body); margin-bottom: 28px; font-size: 1rem; }
.cta-btn-row { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.text-link {
  display:inline-flex; align-items:center; gap: 6px;
  color: var(--text-body);
  font-weight: 500;
  padding: 12px 4px;
}
.text-link:hover { color: var(--cyan); }
.text-link i { font-size: .85rem; }

/* FAQ */
.faq-item {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--line-soft);
  margin-bottom: 14px;
  overflow: hidden;
  transition: border .3s ease;
}
.faq-item.is-active { border-color: var(--cyan); }
.faq-title {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 26px;
  cursor: pointer;
  font-weight: 600;
  color: var(--text-title);
  font-size: .98rem;
  transition: all .3s;
}
.faq-title i { color: var(--text-dim); transition: transform .3s; font-size: .9rem; }
.faq-item.is-active .faq-title i { transform: rotate(180deg); color: var(--cyan); }
.faq-item p.faq-ans {
  padding: 4px 26px 22px;
  color: var(--text-body);
  font-size: .92rem;
  margin: 0;
  max-width: 100%;
  display: none;
}
.faq-item.is-active p.faq-ans { display: block; }

/* footer */
.site-footer {
  background: #060A14;
  border-top: 1px solid var(--line-soft);
  padding: 70px 0 32px;
  margin-top: 0;
  position: relative;
  z-index: 1;
}
.footer-main {
  display: grid;
  grid-template-columns: 2fr 1fr 1.1fr;
  gap: 60px;
  margin-bottom: 48px;
}
.footer-brand { display: flex; align-items: center; gap: 8px; color: var(--text-title); font-size: 1.3rem; font-weight: 800; margin-bottom: 16px; }
.footer-brand .brand-mark { width: 28px; height:28px; color: var(--cyan); }
.footer-desc { font-size: .88rem; color: var(--text-dim); max-width: 360px; margin-bottom: 20px; }
.footer-domain { font-size: .86rem; color: var(--text-dim); }
.footer-domain i { color: var(--cyan); margin-right: 8px; }
.footer-col h4 {
  color: var(--text-title);
  font-size: .98rem;
  font-weight: 700;
  margin-bottom: 22px;
  position: relative;
  padding-bottom: 10px;
}
.footer-col h4::after { content: ''; position: absolute; left: 0; bottom: 0; width: 28px; height: 2px; background: var(--cyan); border-radius: 2px; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul a {
  color: var(--text-body);
  font-size: .88rem;
  opacity: .85;
  transition: opacity .3s, color .3s, padding-left .3s;
}
.footer-col ul a:hover { opacity: 1; color: var(--cyan); padding-left: 6px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.07);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: .82rem;
  color: var(--text-dim);
  flex-wrap: wrap;
}

/* 回顶部 */
.back2top {
  position: fixed;
  bottom: 34px;
  right: 30px;
  width: 44px; height: 44px;
  background: var(--bg-float);
  border: 1px solid var(--line-soft);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-body);
  opacity: 0;
  visibility: hidden;
  transition: all .4s ease;
  z-index: 300;
}
.back2top.show { opacity: 1; visibility: visible; }
.back2top:hover { background: var(--cyan); color: var(--btn-dark); border-color: var(--cyan); }

/* 动画 */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: translateY(0); } }
.fade-obj { animation: fadeInUp .8s ease both; }

/* ============ 响应式 ============ */
@media (max-width: 1024px) {
  .desktop-nav { gap: 14px; margin-left: 24px; }
  .desktop-nav a { font-size: .88rem; padding: 7px 14px; }
  .top-nav-wrap { padding: 0 20px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 860px) {
  .desktop-nav { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-cta { display: none; }
  .category-hero { padding-top: 140px; }
  .hero-lead { font-size: .98rem; }
}

@media (max-width: 768px) {
  .section { padding: var(--space-section-sm) 0; }
  .category-hero { padding: 150px 0 65px; }
  .footer-main { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; }
  .timeline-card { margin-left: 30px; padding: 16px 18px; }
  .vs-time { font-size: 1.2rem; }
  .team:not(.match-detail) .team-logo { width: 44px; height: 44px; }
  .data-wrap { gap: 20px; }
}
@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .top-nav-wrap { padding: 0 12px; height: 58px; }
  .brand { font-size: 1.08rem; }
  .category-hero h1 { font-size: 1.8rem; }
}

:root{
      --primary:#30D9C0; --primary-dark:#0B101E; --accent:#FFA14A; --sky:#0B101E;
      --purple:#9B89FF; --bg-page:#080C17; --bg-card:#121A2C; --bg-card2:#0F1626;
      --line:rgba(153,188,255,.14); --line-strong:rgba(153,188,255,.3);
      --title:#ECF3FF; --text:#C4D0E8; --dim:#8296B8; --base:#0B101E;
      --radius:14px; --radius-lg:18px; --transition:all .3s ease;
      --glow-amber:0 0 24px rgba(255,161,74,.25); --glow-cyan:0 0 24px rgba(48,217,192,.22);
  }
  .site-footer{background:#060A14;border-top:1px solid var(--line);padding:60px 0 30px;margin-top:0}
  .footer-main{display:flex;flex-wrap:wrap;gap:40px;justify-content:space-between;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.06)}
  .footer-brand{display:inline-flex;align-items:center;gap:8px;color:var(--title);font-size:1.2rem;font-weight:700;letter-spacing:.5px}
  .footer-brand:hover{color:var(--primary)}
  .footer-brand svg{width:28px;height:28px;color:var(--primary)}
  .footer-desc{font-size:.9rem;color:var(--dim);max-width:420px;line-height:1.9;margin:18px 0 16px}
  .footer-domain{display:inline-flex;align-items:center;background:rgba(48,217,192,.08);border:1px solid rgba(48,217,192,.18);border-radius:30px;padding:6px 18px;font-size:.85rem;color:var(--text);gap:8px}
  .footer-domain i{color:var(--primary);font-size:.8rem}
  .footer-col h4{color:var(--title);font-size:1rem;font-weight:600;margin-bottom:16px;position:relative;padding-bottom:10px}
  .footer-col h4:before{content:'';position:absolute;left:0;bottom:0;width:20px;height:2px;background:var(--primary);border-radius:2px}
  .footer-col ul{list-style:none;margin:0}
  .footer-col ul li{margin-bottom:8px}
  .footer-col ul a{color:var(--dim);font-size:.9rem;transition:var(--transition)}
  .footer-col ul a:hover{color:var(--primary);padding-left:4px}
  .site-footer .footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;font-size:.82rem;color:var(--dim);flex-wrap:wrap;gap:8px}
  @media(max-width:640px){.footer-main{flex-direction:column;gap:30px}.footer-col{width:100%}.footer-bottom{flex-direction:column;text-align:center}}

/* roulang page: article */
:root {
  --bg: #080C17;
  --bg-body: #0B101E;
  --card: #121A2C;
  --card-light: #182238;
  --border: rgba(153, 188, 255, 0.14);
  --border-bright: rgba(153, 188, 255, 0.30);
  --primary: #30D9C0;
  --accent: #FFA14A;
  --purple: #9B89FF;
  --danger: #FF5D6C;
  --heading: #ECF3FF;
  --text: #C4D0E8;
  --muted: #8296B8;
  --radius: 14px;
  --radius-lg: 24px;
  --radius-full: 999px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 16px 46px rgba(0, 0, 0, 0.45);
  --font: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "HarmonyOS Sans SC", "Noto Sans SC", sans-serif;
  --container: 1200px;
  --section-gap: clamp(56px, 7vw, 96px);
}
html, body { margin: 0; padding: 0; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.8;
  min-height: 100vh;
  padding-top: 22px;
  overflow-x: hidden;
}
*, *::before, *::after { box-sizing: border-box; }
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(rgba(153, 188, 255, 0.16) 0.6px, transparent 0.6px),
    radial-gradient(rgba(255, 255, 255, 0.1) 0.5px, transparent 0.5px);
  background-size: 24px 24px, 16px 16px;
  background-position: 0 0, 4px 9px;
  opacity: 0.36;
}
a { color: var(--primary); text-decoration: none; transition: color .2s ease, border-color .2s ease, background .2s ease; }
a:hover { color: #69efe; }
img { max-width: 100%; height: auto; display: inline-block; }
button { font-family: inherit; }
::selection { background: rgba(48, 217, 192, .28); color: #f3fbff; }
.grid-container { max-width: 1200px; }
.site-container { max-width: 1200px; margin: 0 auto; padding-left: 24px; padding-right: 24px; position: relative; z-index: 2; }

.site-header {
  position: sticky;
  top: 14px;
  z-index: 1200;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 18px;
  pointer-events: none;
}
.top-nav-wrap {
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 18px 12px 16px;
  background: rgba(8, 13, 23, 0.76);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius-full);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.40);
  transition: box-shadow .25s ease, background .25s ease;
}
.site-header.scrolled .top-nav-wrap {
  background: rgba(5, 9, 18, 0.94);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.55);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.02em;
  white-space: nowrap;
  padding: 4px 8px 4px 2px;
  border-radius: 999px;
}
.brand:hover { color: var(--primary); }
.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  background: rgba(48, 217, 192, 0.10);
  border: 1px solid rgba(48, 217, 192, 0.24);
}
.brand-mark svg { width: 24px; height: 24px; }
.desktop-nav { display: flex; align-items: center; gap: 6px; }
.desktop-nav a {
  color: #cbdcf5;
  padding: 8px 17px;
  border-radius: 999px;
  font-size: 15px;
  line-height: 1.5;
  font-weight: 550;
  border: 1px solid transparent;
  transition: all .2s ease;
}
.desktop-nav a:hover { color: #fff; background: rgba(48, 217, 192, 0.07); border-color: rgba(48, 217, 192, 0.2); }
.desktop-nav a.active { background: rgba(48, 217, 192, 0.12); border-color: rgba(48, 217, 192, 0.45); color: var(--primary); font-weight: 700; }
.nav-cta {
  border-radius: 999px;
  padding: 0 25px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #0A0F1D;
  font-weight: 800;
  font-size: 15px;
  border: none;
  box-shadow: 0 0 20px rgba(255, 161, 74, 0.22);
  transition: transform .2s ease, background .25s ease, box-shadow .25s ease;
}
.nav-cta:hover { background: #FFB568; color: #0A0F1D; transform: translateY(-2px); box-shadow: 0 0 30px rgba(255, 161, 74, 0.3); }
.nav-cta:active { transform: translateY(1px); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  line-height: 48px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, background .25s ease, border-color .25s ease, color .25s ease, box-shadow .25s ease;
  vertical-align: middle;
  text-decoration: none;
}
.btn-primary { background: var(--accent); color: #0A0F1D; box-shadow: 0 0 24px rgba(255, 161, 74, 0.22); }
.btn-primary:hover { background: #FFB568; color: #0A0F1D; transform: translateY(-2px); box-shadow: 0 8px 25px rgba(255, 161, 74, 0.32); }
.btn-primary:active { transform: translateY(1px); box-shadow: 0 4px 12px rgba(255, 161, 74, 0.25); }
.btn-outline { background: transparent; border-color: rgba(196, 208, 232, 0.5); color: #d9e6f5; }
.btn-outline:hover { color: var(--primary); border-color: var(--primary); background: rgba(48, 217, 192, 0.04); transform: translateY(-2px); }
.btn-cyan { background: var(--primary); color: #08100f; }
.btn-cyan:hover { background: #62e6d2; color: #08100f; transform: translateY(-2px); }
.btn:focus-visible, a:focus-visible { outline: 2px solid #fff; outline-offset: 3px; box-shadow: 0 0 0 6px rgba(48, 217, 192, 0.22); }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  background: var(--card-light);
  color: #fff;
  font-size: 20px;
  cursor: pointer;
  border: none;
  border: 1px solid var(--border-bright);
}
.nav-check { display: none; }
.nav-drawer { display: block; visibility: hidden; opacity: 0; transform: translateX(40px); position: fixed; top: 12px; right: 12px; bottom: 12px; width: min(310px, 84vw); z-index: 3000; background: #0B101E; border: 1px solid var(--border-bright); border-radius: 24px; padding: 20px; box-shadow: var(--shadow-lg); transition: opacity .24s ease, transform .28s ease, visibility .28s; }
.nav-drawer .drawer-head { display: flex; justify-content: space-between; align-items: center; padding: 6px 2px 22px; }
.drawer-head strong { color: #fff; font-size: 17px; }
.drawer-close { width: 38px; height: 38px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: #182238; color: #cfdcf4; font-size: 18px; cursor: pointer; border: 1px solid var(--border); }
.drawer-close:hover { color: var(--primary); border-color: var(--primary); }
.drawer-links { display: flex; flex-direction: column; gap: 10px; }
.drawer-links a { display: flex; align-items: center; gap: 12px; background: #121A2C; border: 1px solid transparent; padding: 13px 15px; border-radius: 14px; color: #c9d9f2; font-weight: 600; }
.drawer-links a i { width: 20px; color: var(--primary); text-align: center; }
.drawer-links a.active { border-color: rgba(48, 217, 192, 0.38); background: rgba(48, 217, 192, 0.09); color: var(--primary); }
.drawer-cta { margin-top: 22px; width: 100%; }
.nav-check:checked ~ .nav-drawer { visibility: visible; opacity: 1; transform: translateX(0); }

main { position: relative; z-index: 2; }

.article-banner {
  position: relative;
  border-radius: var(--radius-lg);
  margin: 20px 12px 0;
  padding: 58px 18px 46px;
  overflow: hidden;
  background-image: linear-gradient(118deg, rgba(3, 7, 15, 0.72) 0%, rgba(7, 15, 28, 0.82) 45%, rgba(9, 18, 34, 0.68) 100%), url("/assets/images/backpic/back-2.webp");
  background-position: center 20%;
  background-size: cover;
  border: 1px solid rgba(153, 188, 255, 0.16);
}
.article-banner::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: linear-gradient(180deg, var(--primary), transparent); border-radius: 4px 0 0 4px; }
.article-banner .grid-container { position: relative; z-index: 5; }
.crumbs { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: 14px; margin-bottom: 18px; }
.crumbs a { color: #b9cbe4; transition: color .2s; }
.crumbs a:hover { color: var(--primary); }
.crumbs .sep { opacity: .55; font-style: normal; }
.crumbs .text-muted { color: var(--muted); }
.article-hero-inner { max-width: 900px; margin: 0; }
.tagline-cat { display: flex; align-items: center; gap: 8px; color: var(--primary); font-size: 14px; letter-spacing: .12em; font-weight: 700; text-transform: uppercase; margin-bottom: 10px; }
.article-h1 { color: var(--heading); font-size: clamp(1.8rem, 3.6vw, 3.05rem); line-height: 1.32; font-weight: 800; margin: 0 0 16px; letter-spacing: -0.02em; max-width: 900px; }
.article-head-note { color: var(--muted); font-size: 15px; max-width: 760px; }
.article-meta-row { margin-top: 26px; display: flex; gap: 10px 12px; flex-wrap: wrap; }
.meta-chip { display: inline-flex; align-items: center; gap: 8px; background: rgba(11, 16, 30, 0.62); border: 1px solid rgba(153, 188, 255, 0.18); color: #aebede; border-radius: 999px; font-size: 13px; padding: 6px 13px; }
.meta-chip i { color: var(--primary); width: 15px; text-align: center; }
.meta-chip a { color: #aebede; }
.meta-chip a:hover { color: var(--primary); }

.article-main-area { padding: 50px 0 10px; }
.article-readable { max-width: 860px; margin-left: auto; margin-right: auto; }
.cms-article-body { color: #cbdcf5; font-size: 16.5px; line-height: 1.9; word-wrap: break-word; }
.cms-article-body h1, .cms-article-body h2, .cms-article-body h3, .cms-article-body h4 { color: var(--heading); font-weight: 780; line-height: 1.45; letter-spacing: -0.01em; }
.cms-article-body h2 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); margin-top: 2.4em; border-left: 4px solid var(--primary); padding-left: 15px; }
.cms-article-body h3 { font-size: 1.26rem; margin-top: 2em; }
.cms-article-body p { margin: 0 0 24px; }
.cms-article-body a { color: var(--primary); border-bottom: 1px solid rgba(48, 217, 192, .35); }
.cms-article-body a:hover { color: #7ae9dc; border-bottom-color: var(--primary); }
.cms-article-body figure, .cms-article-body img { max-width: 100%; height: auto; border-radius: 16px; margin: 30px 0; }
.cms-article-body figcaption { color: var(--muted); text-align: center; font-size: 13px; margin-top: -18px; }
.cms-article-body ul, .cms-article-body ol { padding-left: 2px; margin: 0 0 24px; }
.cms-article-body ul p, .cms-article-body ol p { margin-bottom: 8px; }
.cms-article-body li { position: relative; padding-left: 25px; margin-bottom: 11px; color: #c6d6ee; }
.cms-article-body ul li::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--primary); position: absolute; left: 4px; top: 12px; }
.cms-article-body ol { counter-reset: articleList; }
.cms-article-body ol li { counter-increment: articleList; }
.cms-article-body ol li::before { content: counter(articleList) "."; color: var(--primary); width: 20px; text-align: right; font-weight: 700; position: absolute; left: 0; top: 0; }
.cms-article-body blockquote { margin: 0 0 28px; padding: 20px 24px; background: #0E1725; border: 1px solid rgba(153, 188, 255, 0.17); border-left: 3px solid var(--primary); border-radius: 12px; color: #c9d9f0; }
.cms-article-body blockquote p:last-child { margin-bottom: 0; }
.cms-article-body code { font-family: monospace; background: #0E1725; border: 1px solid rgba(153, 188, 255, 0.18); color: #c9d9f0; padding: 2px 7px; border-radius: 6px; font-size: .9em; }
.cms-article-body pre { background: #0B111F; border: 1px solid rgba(153, 188, 255, 0.18); border-radius: 14px; padding: 18px 20px; overflow-x: auto; white-space: pre-wrap; margin-bottom: 26px; }
.cms-article-body pre code { background: transparent; border: none; padding: 0; }
.cms-article-body table { width: 100%; border-collapse: collapse; margin: 30px 0; border: 1px solid rgba(153, 188, 255, 0.18); border-radius: 12px; overflow-x: auto; }
.cms-article-body strong { color: var(--heading); font-weight: 700; }

.article-empty-box { max-width: 760px; margin: 0 auto 40px; background: rgba(18, 26, 44, .78); border: 1px solid var(--border); border-radius: 24px; padding: clamp(34px, 5vw, 58px) 20%; text-align: center; }
.empty-icon { display: inline-flex; width: 78px; height: 78px; align-items: center; justify-content: center; border-radius: 50%; background: rgba(48, 217, 192, .08); border: 1px solid rgba(48, 217, 192, .3); color: var(--primary); font-size: 30px; margin-bottom: 22px; }
.empty-title { color: var(--heading); font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; margin-bottom: 12px; }
.empty-desc { color: var(--muted); max-width: 400px; margin: 0 auto 26px; }
.empty-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.resource-plan { padding: 58px 0 70px; }
.plan-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 28px; flex-wrap: wrap; }
.plan-title-tag { color: var(--primary); font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .14em; margin-bottom: 4px; }
.plan-title { color: var(--heading); font-size: clamp(1.6rem, 2.6vw, 2.2rem); font-weight: 800; }
.plan-title small { display: block; color: var(--muted); font-size: 15px; font-weight: 400; margin-top: 5px; }
.entry-main-panel, .entry-stack-panel {
  background: #101a2c;
  background-position: center;
  background-size: cover;
  border: 1px solid var(--border);
  border-radius: 22px;
  overflow: hidden;
  height: 100%;
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 230px;
}
.entry-main-panel .mask, .entry-stack-panel .mask {
  flex: 1;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background-image: linear-gradient(135deg, rgba(3, 6, 14, 0.76) 10%, rgba(8, 13, 23, 0.46) 60%, rgba(8, 13, 23, 0.86) 100%);
  height: 100%;
}
.entry-tag { display: inline-flex; width: fit-content; background: rgba(48, 217, 192, .14); color: var(--primary); border: 1px solid rgba(48, 217, 192, .35); border-radius: 999px; padding: 4px 12px; font-size: 12px; margin-bottom: 12px; }
.entry-main-panel h3, .entry-stack-panel h3 { color: var(--heading); font-size: clamp(1.2rem, 2vw, 1.7rem); line-height: 1.35; margin-bottom: 10px; }
.entry-main-panel p, .entry-stack-panel p { color: #c2d3ed; font-size: 14px; line-height: 1.7; max-width: 520px; }
.entry-cta-row { margin-top: 20px; display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.text-link-line { color: #cfdcf4; font-weight: 600; }
.text-link-line i { transition: transform .22s ease; }
.text-link-line:hover i { transform: translateX(5px); }
.stack-split { display: flex; flex-direction: column; gap: 15px; height: 100%; }
.stack-card { flex: 1; background: #121A2C; border: 1px solid rgba(153, 188, 255, 0.15); border-radius: 18px; padding: 21px 22px; display: flex; gap: 15px; align-items: flex-start; transition: border-color .2s ease, background .2s ease; }
.stack-card:hover { border-color: rgba(48, 217, 192, .46); background: #182238; }
.stack-card .stack-icon { width: 44px; height: 44px; flex: 0 0 44px; border-radius: 14px; background: rgba(155, 137, 255, .14); color: var(--purple); display: flex; align-items: center; justify-content: center; font-size: 18px; }
.stack-card h4 { margin: 0 0 4px; color: var(--heading); font-size: 1.02rem; }
.stack-card p { margin: 0; color: var(--muted); font-size: 13.5px; line-height: 1.6; }

.cta-entry-section { padding: 20px 0 60px; scroll-margin-top: 90px; }
.cta-dark-band { position: relative; overflow: hidden; border-radius: 26px; padding: clamp(36px, 5vw, 58px) 32px; background-image: linear-gradient(139deg, rgba(3, 7, 15, 0.84) 0%, rgba(11, 22, 40, 0.82) 58%, rgba(18, 26, 44, 0.9) 100%), url("/assets/images/backpic/back-1.webp"); background-size: cover; background-position: center; border: 1px solid rgba(153, 188, 255, 0.15); text-align: center; }
.cta-orb { pointer-events: none; width: 1px; height: 1px; background: transparent; }
.cta-dark-band .cta-note { color: var(--muted); letter-spacing: .18em; text-transform: uppercase; font-size: 12px; margin-bottom: 10px; }
.cta-dark-band h2 { color: var(--heading); font-size: clamp(1.7rem, 3vw, 2.5rem); font-weight: 800; margin: 0 auto 14px; line-height: 1.3; max-width: 790px; }
.cta-dark-band p { max-width: 700px; margin: 0 auto 28px; color: #c3d2ea; font-size: 15px; }
.cta-buttons { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; }

.chip-helper { font-size: 13px; color: var(--muted); }

.site-footer {
  position: relative;
  z-index: 3;
  background: #060A14;
  border-top: 1px solid rgba(153, 188, 255, 0.15);
  padding: 56px 0 28px;
  margin-top: 22px;
}
.footer-main { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 44px; padding-bottom: 40px; margin-top: 0; }
.footer-brand { display: inline-flex; align-items: center; gap: 10px; color: var(--heading); font-size: 19px; font-weight: 800; margin-bottom: 12px; }
.footer-brand:hover { color: var(--primary); }
.footer-brand .brand-mark { width: 34px; height: 34px; border-radius: 11px; font-size: 17px; color: var(--primary); background: rgba(48, 217, 192, .12); }
.footer-desc { color: var(--muted); font-size: 14px; max-width: 410px; line-height: 1.8; margin-bottom: 14px; }
.footer-domain { display: inline-flex; align-items: center; gap: 9px; background: rgba(18, 26, 44, .8); border: 1px solid rgba(153, 188, 255, .15); border-radius: 999px; padding: 9px 17px; color: #b9cae2; font-size: 13.5px; }
.footer-domain i { color: var(--primary); }
footer h4 { color: #e8f0fb; font-size: 15px; font-weight: 700; margin-bottom: 18px; }
.footer-col ul { margin-left: 0; list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: var(--muted); font-size: 14px; display: inline-flex; align-items: center; gap: 8px; transition: all .2s ease; }
.footer-col a:hover { color: var(--primary); transform: translateX(3px); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; padding-top: 22px; border-top: 1px solid rgba(153, 188, 255, .12); }
.footer-bottom span { color: var(--muted); font-size: 13px; font-variant-numeric: tabular-nums; }

@media screen and (max-width: 1024px) {
  .article-banner { margin-inline: 10px; }
  .resource-plan .grid-x { row-gap: 20px; }
  .footer-main { grid-template-columns: 1.4fr 1fr 1fr; gap: 30px; }
}
@media screen and (max-width: 860px) {
  .desktop-nav, .nav-cta { display: none; }
  .nav-toggle { display: inline-flex; }
  .site-container { max-width: 100%; padding-left: 18px; padding-right: 18px; }
  .brand { font-size: 18px; }
  .brand-mark { width: 38px; height: 38px; border-radius: 12px; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-main > div:first-child { grid-column: 1 / -1; }
  .article-banner { padding: 46px 12px 34px; }
  .article-visible-card { padding: 22px; }
  .entry-main-panel .mask, .entry-stack-panel .mask { padding: 20px; }
  .resource-plan { padding-top: 38px; }
}
@media screen and (max-width: 640px) {
  body { padding-top: 12px; }
  .site-header { top: 8px; padding: 0 10px; }
  .top-nav-wrap { padding: 10px 12px; border-radius: 22px; }
  .brand { gap: 7px; font-size: 17px; }
  .brand-mark { width: 34px; height: 34px; border-radius: 11px; }
  .brand-mark svg { width: 20px; height: 20px; }
  .article-banner { border-radius: 18px; margin-top: 8px; padding: 34px 2px 30px; }
  .crumbs { font-size: 13px; margin-bottom: 14px; }
  .article-h1 { margin-bottom: 12px; }
  .article-meta-row { gap: 8px; margin-top: 18px; }
  .meta-chip { padding: 5px 10px; font-size: 12px; gap: 6px; }
  .article-main-area { padding-top: 28px; }
  .cms-article-body { font-size: 16px; }
  .article-empty-box { padding: 34px 18px; }
  .empty-actions .btn { width: 100%; }
  .plan-title { font-size: 1.4rem; }
  .plan-head { margin-bottom: 18px; }
  .entry-main-panel, .entry-stack-panel { height: auto; min-height: 180px; }
  .entry-main-panel h3, .entry-stack-panel h3 { font-size: 1.15rem; }
  .footer-main { grid-template-columns: 1fr; gap: 24px; padding-bottom: 28px; }
  .footer-main > div:first-child { grid-column: auto; }
  .cta-dark-band { padding: 32px 18px; }
  .cta-buttons .btn { width: calc(50% - 8px); padding: 0 12px; }
  .cta-buttons .btn:last-child { width: 100%; }
  .footer-bottom { flex-direction: column; align-items: center; text-align: center; }
}
@media screen and (max-width: 480px) {
  .cta-buttons .btn { width: 100%; }
  .meta-chip { width: calc(50% - 8px); }
  .resource-plan .grid-x { margin-left: 0; margin-right: 0; }
  .entry-main-panel .mask, .entry-stack-panel .mask { padding: 16px; }
}

/* roulang page: category2 */
:root{
  --page-bg:#05070E;
  --deep:#080B16;
  --base:#0B101E;
  --card:#10182A;
  --float:#182238;
  --line:rgba(153,188,255,.14);
  --line-soft:rgba(153,188,255,.08);
  --line-strong:rgba(153,188,255,.30);
  --text:#ECF3FF;
  --body:#C4D0E8;
  --muted:#8296B8;
  --dim:#5E7193;
  --cyan:#30D9C0;
  --amber:#FFA14A;
  --violet:#9B89FF;
  --red:#FF5D6C;
  --btn-text:#0A0F1D;
  --radius:18px;
  --radius-card:14px;
  --shadow:0 10px 30px rgba(0,0,0,.25);
  --shadow-lg:0 16px 40px rgba(0,0,0,.45);
  --font:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","HarmonyOS Sans SC","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--page-bg);
  color:var(--body);
  font-family:var(--font);
  font-size:16px;
  line-height:1.8;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:color .25s ease,border-color .25s ease,background .25s ease}
img{display:block;max-width:100%}
button,input,select,textarea{font-family:inherit}
ul,ol,li,h1,h2,h3,h4,p,figure{margin:0;padding:0}
li{list-style:none}
.container-wide{max-width:1200px;margin:0 auto}
.grid-container{max-width:1200px}
:focus-visible{outline:2px solid #fff;outline-offset:3px;border-radius:4px}
::selection{background:rgba(48,217,192,.25);color:#fff}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 28px;
  border-radius:999px;
  border:1px solid transparent;
  font-weight:700;
  font-size:15px;
  letter-spacing:.02em;
  line-height:1;
  cursor:pointer;
  transition:transform .2s ease,box-shadow .3s ease,background .3s ease,border-color .3s ease,color .3s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--amber);color:var(--btn-text);box-shadow:0 0 24px rgba(255,161,74,.16)}
.btn-primary:hover{background:#FFB568;box-shadow:0 0 28px rgba(255,161,74,.30)}
.btn-outline{border-color:rgba(255,255,255,.28);color:var(--text);background:rgba(255,255,255,.02)}
.btn-outline:hover{border-color:var(--cyan);color:var(--cyan);box-shadow:0 0 18px rgba(48,217,192,.14)}
.btn-lg{height:52px;padding:0 34px;font-size:16px}
.btn-md{height:44px;padding:0 20px;font-size:14px}
.arrow-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-weight:650;
  color:var(--cyan);
}
.arrow-link i{transition:transform .25s ease}
.arrow-link:hover i{transform:translateX(4px)}

/* ===== Header ===== */
.site-header{position:fixed;top:14px;left:0;right:0;z-index:900;display:flex;justify-content:center;padding:0 16px;transition:top .35s ease}
.top-nav-wrap{
  width:100%;
  max-width:1200px;
  height:64px;
  background:rgba(7,11,20,.82);
  border:1px solid rgba(255,255,255,.10);
  border-radius:999px;
  box-shadow:0 10px 30px rgba(0,0,0,.30);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  display:flex;
  align-items:center;
  padding:0 12px 0 18px;
  transition:height .3s ease,background .35s ease,box-shadow .3s ease;
}
.site-header.is-scrolled{top:7px}
.site-header.is-scrolled .top-nav-wrap{height:56px;background:rgba(5,8,16,.92);box-shadow:0 16px 40px rgba(0,0,0,.45)}
.brand,.footer-brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;color:var(--text);font-size:18px;letter-spacing:.02em;white-space:nowrap}
.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;color:var(--cyan)}
.brand-mark svg{width:100%;height:100%}
.desktop-nav{display:flex;align-items:center;gap:4px;margin-left:34px;flex:1}
.desktop-nav a{padding:8px 18px;border-radius:999px;font-weight:600;font-size:15px;color:#C9D5EB;position:relative}
.desktop-nav a:hover{color:#fff;background:rgba(255,255,255,.05)}
.desktop-nav a.active{
  color:var(--cyan);
  background:rgba(48,217,192,.10);
  box-shadow:inset 0 0 0 1px rgba(48,217,192,.32);
}
.nav-cta{margin-left:auto;height:40px;padding:0 22px;font-size:14px}
.nav-toggle{
  width:40px;height:40px;border-radius:999px;
  display:none;align-items:center;justify-content:center;
  color:var(--text);background:rgba(255,255,255,.06);
  cursor:pointer;border:1px solid rgba(255,255,255,.08);
  margin-left:auto;
}
.nav-toggle i{font-size:16px}
.nav-check{position:absolute;opacity:0;pointer-events:none;width:1px;height:1px}
.nav-drawer{display:none}

/* ===== Category Hero ===== */
.category-hero{
  position:relative;
  padding:150px 0 56px;
  background:
    linear-gradient(180deg,rgba(5,7,14,.94) 0%,rgba(6,10,20,.72) 46%,rgba(9,14,26,.96) 100%),
    url("/assets/images/backpic/back-2.webp") center / cover no-repeat;
  border-bottom:1px solid var(--line-soft);
}
.category-hero:before{
  content:"";
  position:absolute;
  inset:0;
  background-image:radial-gradient(rgba(255,255,255,.09) 1px,transparent 1px);
  background-size:26px 26px;
  opacity:.30;
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2}
.breadcrumb{
  display:flex;align-items:center;gap:8px;
  flex-wrap:wrap;
  font-size:14px;
  color:var(--muted);
  margin-bottom:8px;
}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--cyan)}
.breadcrumb i{font-size:11px;color:var(--dim)}
.breadcrumb span{color:var(--body)}
.category-hero h1{
  margin:8px 0 8px;
  font-size:clamp(2.2rem,5vw,3.1rem);
  font-weight:800;
  letter-spacing:-.02em;
  color:var(--text);
  line-height:1.25;
}
.category-hero .hero-lead{
  max-width:760px;
  color:var(--body);
  font-size:16px;
  line-height:1.85;
}

/* ===== Common section spacing ===== */
.page-section{padding:86px 0}
.section-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--cyan);
  margin-bottom:10px;
}
.section-head h2{
  color:var(--text);
  font-size:clamp(1.55rem,3vw,2.2rem);
  font-weight:800;
  letter-spacing:-.02em;
  line-height:1.4;
}
.section-head .section-desc{margin-top:8px;max-width:680px;color:var(--muted);font-size:15px}
.section-head .lead-btn{margin-top:14px;display:inline-flex}

/* ===== Step section ===== */
.step-section{
  background:
    radial-gradient(ellipse at 75% 0%,rgba(48,217,192,.04),transparent 40%),
    linear-gradient(180deg,#080C17 0%,#0B101E 100%);
  padding:86px 0;
}
.steps-card{
  height:100%;
  background:var(--card);
  border:1px solid var(--line-soft);
  border-radius:var(--radius-card);
  padding:30px 24px 28px;
  position:relative;
  transition:border-color .3s ease,transform .3s ease,box-shadow .3s ease;
}
.steps-card:hover{
  transform:translateY(-5px);
  border-color:var(--line-strong);
  box-shadow:var(--shadow);
}
.step-card-num{
  width:44px;height:44px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:999px;
  background:rgba(48,217,192,.10);
  color:var(--cyan);
  border:1px solid rgba(48,217,192,.35);
  font-weight:800;
  font-size:17px;
  font-feature-settings:"tnum";
  margin-bottom:14px;
}
.steps-card h3{color:var(--text);font-size:18px;font-weight:700;margin-bottom:8px}
.steps-card p{color:var(--muted);font-size:14px;line-height:1.75;margin-bottom:16px}
.steps-card .step-icon{color:var(--cyan);font-size:15px}
.steps-grid .step-item{display:flex}
.steps-grid .cell{vertical-align:top}
@media(min-width:1024px){
  .steps-grid .step-item:not(:first-child){position:relative}
  .steps-grid .step-item:not(:first-child):before{
    content:"";
    position:absolute;
    top:52px;
    left:-16px;
    width:24px;
    height:1px;
    background:linear-gradient(90deg,transparent,rgba(48,217,192,.5),rgba(48,217,192,.55));
    z-index:2;
  }
  .steps-grid .step-card-line{display:none}
}
.step-more{margin-top:42px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.step-more .small-text{color:var(--muted);font-size:14px}

/* ===== Entry method section ===== */
.method-section{padding:90px 0;background:var(--base)}
.entry-card{
  background:var(--card);
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  overflow:hidden;
  height:100%;
  display:flex;
  flex-direction:column;
  transition:border-color .3s ease,transform .3s ease,box-shadow .3s ease;
}
.entry-card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:var(--shadow-lg)}
.entry-card-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:#0A101C}
.entry-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.entry-card:hover .entry-card-media img{transform:scale(1.04)}
.entry-card-tag{
  position:absolute;
  left:14px;top:14px;
  background:rgba(7,11,20,.82);
  color:var(--text);
  border:1px solid rgba(255,255,255,.18);
  backdrop-filter:blur(8px);
  padding:4px 12px;
  border-radius:999px;
  font-size:12px;
  font-weight:700;
}
.entry-card-body{padding:24px 22px 22px;display:flex;flex-direction:column;flex:1}
.entry-card-body h3{color:var(--text);font-size:19px;font-weight:700;margin-bottom:8px}
.entry-card-body p{color:var(--muted);font-size:14px;line-height:1.8;margin-bottom:16px;flex:1}
.entry-note{
  border-top:1px solid var(--line-soft);
  margin-top:12px;
  padding-top:14px;
  color:var(--dim);
  font-size:13px;
  line-height:1.7;
}
.entry-note i{color:var(--cyan);width:16px;margin-right:4px;font-size:12px}

/* ===== Domain check section ===== */
.domain-section{
  background:
    radial-gradient(circle at 78% 50%,rgba(155,137,255,.08),transparent 30%),
    var(--deep);
  padding:96px 0;
  position:relative;
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
}
.domain-copy h2{font-size:clamp(1.55rem,3vw,2.3rem);color:var(--text);font-weight:800;letter-spacing:-.02em;line-height:1.35;margin:8px 0 12px}
.domain-copy p{color:var(--muted);line-height:1.9;margin-bottom:24px;max-width:580px}
.safety-list{margin-top:8px;display:grid;gap:12px}
.safety-list li{display:flex;gap:12px;align-items:flex-start;color:var(--body);font-size:15px}
.safety-list li i{
  width:22px;height:22px;flex:0 0 22px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:999px;
  background:rgba(48,217,192,.12);
  color:var(--cyan);
  border:1px solid rgba(48,217,192,.36);
  font-size:11px;
  margin-top:6px;
}
.domain-card-wrap{display:flex;justify-content:flex-end}
.domain-card{
  max-width:460px;width:100%;
  background:linear-gradient(135deg,#111B31 0%,#0B1223 100%);
  border:1px solid var(--line-strong);
  border-radius:22px;
  padding:44px 38px;
  text-align:center;
  position:relative;
  overflow:hidden;
}
.domain-card:before{
  content:"";
  position:absolute;
  top:-80px;right:-80px;
  width:200px;height:200px;
  background:radial-gradient(circle,rgba(255,161,74,.16),transparent 68%);
  pointer-events:none;
}
.domain-card i{
  font-size:26px;
  color:var(--amber);
  margin-bottom:14px;
  background:rgba(255,161,74,.10);
  width:58px;height:58px;
  border-radius:999px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,161,74,.25);
}
.domain-card .domain-label{color:var(--muted);font-size:14px;letter-spacing:.04em;margin-top:6px}
.domain-card strong{
  display:block;
  font-size:clamp(1.7rem,4vw,2.3rem);
  font-weight:800;
  color:#fff;
  letter-spacing:.02em;
  font-feature-settings:"tnum";
  margin:10px 0 4px;
  word-break:break-all;
}
.domain-badge{
  display:inline-flex;
  align-items:center;
  gap:7px;
  margin-top:14px;
  background:rgba(48,217,192,.08);
  color:var(--cyan);
  border:1px solid rgba(48,217,192,.30);
  padding:6px 16px;
  border-radius:999px;
  font-size:13px;
  font-weight:600;
}
.domain-card p{color:var(--muted);font-size:13px;line-height:1.7;margin-top:16px}

/* ===== FAQ section ===== */
.faq-section{padding:92px 0;background:var(--page-bg)}
.faq-box{max-width:930px;margin:44px auto 0}
.faq-note{
  max-width:930px;
  margin:22px auto 0;
  text-align:center;
  color:var(--muted);
  font-size:14px;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
}
.faq-note a{color:var(--cyan);font-weight:650}
.faq-acc.accordion{background:transparent;border:0;margin-bottom:12px}
.faq-acc .accordion-item{
  background:var(--card);
  border:1px solid var(--line-soft);
  border-radius:14px;
  margin-bottom:14px;
  overflow:hidden;
  transition:border-color .3s ease;
}
.faq-acc .accordion-item:hover{border-color:var(--line-strong)}
.faq-acc .accordion-item.is-active{border-color:rgba(48,217,192,.45)}
.faq-acc .accordion-title{
  background:transparent;
  color:var(--text);
  border-bottom:1px solid transparent;
  padding:18px 22px;
  display:flex;
  align-items:center;
  gap:12px;
  font-size:16px;
  font-weight:650;
  line-height:1.6;
  margin-bottom:0;
}
.faq-acc .accordion-title:hover{background:rgba(255,255,255,.02);color:#fff;box-shadow:none}
.faq-acc .acc-mark{
  flex:0 0 28px;
  width:28px;height:28px;
  border-radius:999px;
  background:rgba(48,217,192,.08);
  border:1px solid rgba(48,217,192,.30);
  color:var(--cyan);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:14px;
  transition:transform .3s ease,background .3s ease,color .3s ease;
}
.accordion-item.is-active .acc-mark{transform:rotate(45deg);background:var(--cyan);color:#08101C}
.faq-acc .accordion-content{
  padding:4px 22px 22px;
  color:var(--muted);
  font-size:15px;
  line-height:1.9;
  background:transparent;
}
.faq-acc .accordion-content .content-inner{border-top:1px solid var(--line-soft);padding-top:16px}

/* ===== Final CTA ===== */
.final-cta{
  background:
    linear-gradient(180deg,rgba(7,11,20,.95),rgba(9,14,27,.82)),
    url("/assets/images/backpic/back-1.webp") center / cover no-repeat;
  border-top:1px solid var(--line-soft);
  padding:82px 0;
}
.cta-panel{
  background:rgba(10,15,28,.82);
  border:1px solid var(--line);
  border-radius:24px;
  padding:56px 44px;
  text-align:center;
  backdrop-filter:blur(10px);
  position:relative;
  overflow:hidden;
  box-shadow:var(--shadow);
}
.cta-panel:before{
  content:"";
  position:absolute;
  width:420px;height:420px;
  right:-160px;top:-160px;
  background:radial-gradient(circle,rgba(255,161,74,.16),transparent 70%);
  pointer-events:none;
}
.cta-panel h2{color:#fff;font-size:clamp(1.6rem,3.6vw,2.5rem);font-weight:800;letter-spacing:-.02em;line-height:1.4;margin-bottom:12px}
.cta-panel p{color:var(--muted);font-size:16px;max-width:620px;margin:0 auto 30px}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ===== Footer ===== */
.site-footer{
  background:#060A14;
  border-top:1px solid var(--line-soft);
  padding:60px 0 18px;
}
.footer-main{
  display:grid;
  grid-template-columns:1.6fr .9fr .9fr;
  gap:40px;
  padding-bottom:32px;
  border-bottom:1px solid var(--line-soft);
  margin-bottom:18px;
}
.footer-brand{font-size:17px;color:#fff;margin-bottom:8px;display:inline-flex}
.footer-desc{color:var(--muted);font-size:14px;line-height:1.9;margin:12px 0 16px;max-width:380px}
.footer-domain{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 16px;
  border-radius:999px;
  border:1px solid rgba(155,137,255,.28);
  color:#C3BCF7;
  background:rgba(155,137,255,.06);
  font-size:14px;
  font-weight:650;
  font-feature-settings:"tnum";
}
.footer-domain i{color:var(--violet)}
.footer-col h4{color:#fff;font-size:16px;font-weight:700;margin-bottom:12px}
.footer-col ul{display:grid;gap:8px}
.footer-col a{color:var(--muted);font-size:14px;line-height:1.8}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:10px;
  color:var(--dim);
  font-size:13px;
}

/* ===== Responsive ===== */
@media(max-width:1024px){
  .top-nav-wrap{max-width:calc(100vw - 32px)}
  .desktop-nav{margin-left:16px}
  .desktop-nav a{padding:8px 12px;font-size:14px}
  .footer-main{grid-template-columns:1fr 1fr}
  .domain-card-wrap{justify-content:flex-start;margin-top:36px}
}
@media(max-width:900px){
  .page-section,.step-section,.faq-section{padding:70px 0}
  .domain-section,.method-section{padding:74px 0}
  .desktop-nav{display:none}
  .nav-toggle{display:inline-flex}
  .nav-cta{display:none}
  .top-nav-wrap{padding:0 10px 0 16px}
  .grid-padding-x .cell.step-item{margin-bottom:16px}
}
@media(max-width:767px){
  .category-hero{padding:120px 0 46px}
  .footer-main{grid-template-columns:1fr;gap:28px}
  .final-cta{padding:60px 0}
  .cta-panel{padding:34px 20px}
  .domain-card{padding:34px 20px}
}
@media(max-width:640px){
  .category-hero h1{font-size:2.2rem}
  .method-section{padding:62px 0}
  .section-head .section-desc{font-size:14px}
  .step-more{margin-top:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media(max-width:520px){
  .brand{font-size:16px}
  .brand-mark{width:24px;height:24px}
  .top-nav-wrap{height:58px}
  .site-header.is-scrolled .top-nav-wrap{height:54px}
  .category-hero h1{font-size:1.9rem}
  .cta-actions .btn{width:100%}
}

/* ===== Mobile drawer override ===== */
@media(max-width:900px){
  .nav-drawer{
    position:fixed;
    inset:0;
    z-index:1200;
    background:rgba(3,6,12,.98);
    display:flex;
    flex-direction:column;
    padding:20px;
    transform:translateY(-110%);
    visibility:hidden;
    opacity:0;
    transition:transform .32s ease,opacity .3s ease,visibility .3s ease;
  }
  .nav-check:checked ~ .nav-drawer{
    transform:translateY(0);
    visibility:visible;
    opacity:1;
  }
  .drawer-head{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding-bottom:18px;
    margin-bottom:12px;
    border-bottom:1px solid var(--line-soft);
  }
  .drawer-head strong{color:var(--text);font-size:18px}
  .drawer-close{
    width:40px;height:40px;border-radius:999px;
    display:inline-flex;align-items:center;justify-content:center;
    background:rgba(255,255,255,.07);
    color:#fff;cursor:pointer;
  }
  .drawer-links{display:grid;gap:8px}
  .drawer-links a{
    display:flex;align-items:center;gap:14px;
    padding:14px 16px;
    border-radius:14px;
    color:var(--body);
    border:1px solid transparent;
    font-weight:600;
  }
  .drawer-links a i{width:21px;text-align:center;color:var(--cyan)}
  .drawer-links a:hover{background:rgba(255,255,255,.05);color:#fff}
  .drawer-links a.active{
    color:var(--cyan);
    background:rgba(48,217,192,.08);
    border-color:rgba(48,217,192,.28);
  }
  .drawer-cta{margin-top:auto}
}

/* roulang page: category3 */
:root {
            --bg: #080C17;
            --bg-deep: #060A14;
            --surface: #0B101E;
            --panel: #121A2C;
            --panel-light: #182238;
            --line: rgba(153, 188, 255, 0.14);
            --line-strong: rgba(153, 188, 255, 0.3);
            --primary: #30D9C0;
            --accent: #FFA14A;
            --violet: #9B89FF;
            --danger: #FF5D6C;
            --title: #ECF3FF;
            --body: #C4D0E8;
            --muted: #8296B8;
            --btn-ink: #0A0F1D;
            --radius: 14px;
            --radius-lg: 18px;
            --pill: 999px;
            --shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
            --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.45);
            --font: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "HarmonyOS Sans SC", "Noto Sans SC", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            background: var(--bg);
            color: var(--body);
            font-family: var(--font);
            font-size: 16px;
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
        }

        body::before {
            content: "";
            position: fixed;
            inset: 0;
            pointer-events: none;
            z-index: 0;
            background-image: radial-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px);
            background-size: 28px 28px;
        }

        body>* {
            position: relative;
            z-index: 1;
        }

        main {
            overflow: clip;
        }

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

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

        ul,
        ol {
            margin: 0;
            padding: 0;
            list-style: none;
        }

        h1,
        h2,
        h3,
        h4,
        p {
            margin: 0;
        }

        ::selection {
            background: rgba(48, 217, 192, 0.25);
            color: #fff;
        }

        a:focus-visible,
        label:focus-visible {
            outline: 2px solid #ffffff;
            outline-offset: 3px;
            box-shadow: 0 0 0 5px rgba(48, 217, 192, 0.2);
            border-radius: 6px;
        }

        .grid-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 22px;
        }

        .section {
            padding: 90px 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            min-height: 48px;
            padding: 0 28px;
            border-radius: var(--pill);
            border: 1.5px solid transparent;
            font-size: 15px;
            font-weight: 700;
            line-height: 1;
            cursor: pointer;
            text-align: center;
            transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease, box-shadow 0.25s ease, transform 0.2s ease;
        }

        .btn-primary {
            background: var(--accent);
            color: var(--btn-ink);
            box-shadow: 0 0 24px rgba(255, 161, 74, 0.2);
        }

        .btn-primary:hover {
            background: #FFB568;
            transform: translateY(-2px);
            box-shadow: 0 14px 36px rgba(255, 161, 74, 0.22);
        }

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

        .btn-secondary {
            background: var(--primary);
            color: var(--btn-ink);
        }

        .btn-secondary:hover {
            background: #77f5e2;
            transform: translateY(-2px);
        }

        .btn-outline {
            background: transparent;
            border-color: var(--line-strong);
            color: var(--title);
        }

        .btn-outline:hover {
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-2px);
        }

        .btn-block {
            width: 100%;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 13px;
            border-radius: var(--pill);
            border: 1px solid var(--line-strong);
            background: rgba(48, 217, 192, 0.08);
            color: var(--primary);
            font-size: 12px;
            font-weight: 700;
            line-height: 1.4;
        }

        .badge-violet {
            border-color: rgba(155, 137, 255, 0.35);
            background: rgba(155, 137, 255, 0.08);
            color: var(--violet);
        }

        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            pointer-events: none;
        }

        .top-nav-wrap {
            pointer-events: auto;
            width: calc(100% - 40px);
            max-width: 1180px;
            margin: 14px auto 0;
            height: 64px;
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 0 12px 0 20px;
            border-radius: var(--pill);
            background: rgba(8, 13, 23, 0.72);
            border: 1px solid rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            box-shadow: 0 12px 36px rgba(0, 0, 0, 0.28);
            transition: height 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
        }

        .top-nav-wrap:hover,
        .site-header.scrolled .top-nav-wrap {
            background: rgba(5, 9, 18, 0.88);
            box-shadow: 0 14px 44px rgba(0, 0, 0, 0.4);
        }

        .brand {
            display: inline-flex;
            align-items: center;
            gap: 11px;
            flex-shrink: 0;
            font-size: 19px;
            font-weight: 800;
            letter-spacing: -0.01em;
            color: var(--title);
        }

        .brand-mark {
            width: 38px;
            height: 38px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            background: linear-gradient(145deg, rgba(48, 217, 192, 0.18), rgba(155, 137, 255, 0.12));
            border: 1px solid rgba(48, 217, 192, 0.25);
            color: var(--primary);
            flex-shrink: 0;
        }

        .brand-mark svg {
            width: 20px;
            height: 20px;
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0 auto;
        }

        .desktop-nav a {
            padding: 8px 18px;
            border-radius: var(--pill);
            font-size: 15px;
            font-weight: 600;
            color: var(--body);
            transition: color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
        }

        .desktop-nav a:hover {
            color: var(--title);
            background: rgba(48, 217, 192, 0.08);
        }

        .desktop-nav a.active {
            color: var(--primary);
            background: rgba(48, 217, 192, 0.1);
            box-shadow: inset 0 0 0 1px rgba(48, 217, 192, 0.3);
        }

        .nav-cta {
            margin-left: auto;
            min-height: 42px;
            padding: 0 24px;
            flex-shrink: 0;
        }

        .nav-toggle {
            display: none;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            border: 1px solid var(--line);
            color: var(--title);
            background: var(--panel);
            cursor: pointer;
            font-size: 18px;
            margin-left: auto;
            transition: border-color 0.2s ease, color 0.2s ease;
        }

        .nav-check {
            position: fixed;
            opacity: 0;
            pointer-events: none;
        }

        .nav-drawer {
            display: none;
        }

        .category-hero {
            position: relative;
            min-height: 290px;
            padding: 120px 0 54px;
            background: radial-gradient(circle at 78% 20%, rgba(48, 217, 192, 0.1), transparent 32%), linear-gradient(180deg, rgba(6, 10, 20, 0.95), rgba(11, 16, 30, 0.88)), url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
            border-bottom: 1px solid var(--line);
        }

        .category-hero::after {
            content: "";
            position: absolute;
            right: 0;
            bottom: 0;
            width: 320px;
            height: 180px;
            pointer-events: none;
            background: radial-gradient(closest-side, rgba(155, 137, 255, 0.16), transparent);
            opacity: 0.5;
        }

        .cat-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--muted);
            margin-bottom: 20px;
        }

        .cat-breadcrumb a {
            transition: color 0.2s ease;
        }

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

        .cat-breadcrumb i {
            font-size: 12px;
            color: rgba(153, 188, 255, 0.35);
        }

        .hero-pill {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 14px;
            margin-bottom: 16px;
            border-radius: var(--pill);
            background: rgba(155, 137, 255, 0.1);
            border: 1px solid rgba(155, 137, 255, 0.3);
            color: var(--violet);
            font-size: 13px;
            font-weight: 700;
        }

        .category-hero h1 {
            color: var(--title);
            font-size: clamp(2.1rem, 4vw, 3rem);
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: 14px;
        }

        .cat-sub {
            max-width: 680px;
            font-size: 16px;
            line-height: 1.8;
            color: var(--body);
        }

        .quick-support-bar {
            border-bottom: 1px solid var(--line);
            background: rgba(11, 16, 30, 0.5);
            padding: 22px 0;
        }

        .quick-topic-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 10px;
        }

        .quick-topic {
            display: flex;
            align-items: center;
            gap: 9px;
            justify-content: center;
            min-height: 50px;
            padding: 9px 12px;
            background: rgba(18, 26, 44, 0.72);
            border: 1px solid var(--line);
            border-radius: 14px;
            color: var(--body);
            font-size: 13px;
            font-weight: 600;
            transition: color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
        }

        .quick-topic i {
            font-size: 15px;
            color: var(--primary);
        }

        .quick-topic:hover {
            color: var(--primary);
            border-color: var(--line-strong);
            transform: translateY(-2px);
        }

        .help-layout {
            padding: 72px 0 60px;
        }

        .help-grid {
            display: grid;
            grid-template-columns: 286px minmax(0, 1fr);
            gap: 42px;
            align-items: start;
        }

        .help-aside-inner {
            position: sticky;
            top: 96px;
            background: linear-gradient(180deg, rgba(18, 26, 44, 0.7), rgba(11, 16, 30, 0.55));
            border: 1px solid var(--line);
            border-radius: 18px;
            padding: 22px;
            box-shadow: var(--shadow);
        }

        .aside-heading {
            display: flex;
            align-items: center;
            gap: 9px;
            color: var(--title);
            font-weight: 800;
            font-size: 17px;
            margin-bottom: 18px;
        }

        .aside-heading i {
            color: var(--primary);
        }

        .toc-links {
            display: grid;
            gap: 7px;
        }

        .toc-link {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 11px 12px;
            border-radius: 11px;
            color: var(--body);
            font-size: 14px;
            font-weight: 600;
            transition: background 0.2s ease, color 0.2s ease, padding 0.2s ease;
        }

        .toc-link i {
            width: 18px;
            text-align: center;
            color: var(--muted);
            font-size: 14px;
            transition: color 0.2s ease;
        }

        .toc-link:hover {
            background: rgba(48, 217, 192, 0.08);
            color: var(--primary);
            padding-left: 15px;
        }

        .toc-link:hover i {
            color: var(--primary);
        }

        .aside-tip {
            margin: 20px 0;
            padding: 14px 14px;
            border: 1px dashed rgba(153, 188, 255, 0.24);
            border-radius: 12px;
            color: var(--muted);
            font-size: 13px;
            line-height: 1.65;
        }

        .aside-tip strong {
            display: block;
            color: var(--title);
            margin-bottom: 4px;
        }

        .help-main {
            min-width: 0;
        }

        .service-tip {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 18px 22px;
            border-radius: 16px;
            background: rgba(155, 137, 255, 0.06);
            border: 1px solid rgba(155, 137, 255, 0.24);
            margin-bottom: 26px;
        }

        .service-tip i {
            color: var(--violet);
            font-size: 22px;
            line-height: 1.6;
            flex-shrink: 0;
        }

        .service-tip strong {
            display: block;
            color: var(--title);
            font-size: 15px;
            margin-bottom: 2px;
        }

        .service-tip span {
            color: var(--body);
            font-size: 14px;
        }

        .help-panel {
            background: rgba(18, 26, 44, 0.62);
            border: 1px solid var(--line);
            border-radius: 18px;
            padding: 28px;
            margin-bottom: 28px;
            transition: border-color 0.25s ease;
        }

        .help-panel:hover {
            border-color: rgba(153, 188, 255, 0.22);
        }

        .help-panel2 {
            background: linear-gradient(135deg, rgba(24, 34, 56, 0.85), rgba(11, 16, 30, 0.85));
            border-color: rgba(155, 137, 255, 0.18);
        }

        .help-topic-head {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            margin-bottom: 22px;
        }

        .topic-icon {
            width: 46px;
            height: 46px;
            flex-shrink: 0;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            border: 1px solid rgba(48, 217, 192, 0.35);
            background: rgba(48, 217, 192, 0.08);
            font-size: 19px;
        }

        .help-panel2 .topic-icon {
            color: var(--violet);
            border-color: rgba(155, 137, 255, 0.32);
            background: rgba(155, 137, 255, 0.08);
        }

        .help-topic-head h2 {
            font-size: 22px;
            font-weight: 750;
            color: var(--title);
            line-height: 1.3;
            margin: 2px 0 4px;
        }

        .help-topic-head p {
            color: var(--muted);
            font-size: 14px;
            line-height: 1.6;
        }

        .topic-accordion .accordion-item {
            list-style: none;
            margin: 0 0 11px;
            border-radius: 14px;
            overflow: hidden;
            background: rgba(11, 16, 30, 0.75);
            border: 1px solid rgba(153, 188, 255, 0.12);
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }

        .topic-accordion .accordion-item.is-active {
            border-color: rgba(48, 217, 192, 0.38);
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.18);
        }

        .topic-accordion .accordion-title {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            padding: 17px 20px;
            background: transparent;
            border: 0;
            color: var(--title);
            font-weight: 650;
            font-size: 15px;
            line-height: 1.5;
            transition: color 0.2s ease;
        }

        .topic-accordion .accordion-title:hover {
            color: var(--primary);
        }

        .topic-accordion .accordion-title::after {
            content: "\f078";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            font-size: 13px;
            color: var(--muted);
            flex-shrink: 0;
            transition: transform 0.25s ease, color 0.25s ease;
        }

        .topic-accordion .accordion-item.is-active>.accordion-title::after {
            content: "\f077";
            color: var(--primary);
            transform: translateY(-1px);
        }

        .topic-accordion .accordion-content {
            padding: 2px 20px 20px;
            color: var(--body);
            font-size: 15px;
            line-height: 1.8;
            background: rgba(11, 16, 30, 0.4);
        }

        .topic-accordion .accordion-content p {
            border-top: 1px solid rgba(153, 188, 255, 0.1);
            padding-top: 14px;
            margin-top: 0;
        }

        .access-note {
            display: grid;
            grid-template-columns: 58% 42%;
            align-items: stretch;
            background: var(--panel);
            border: 1px solid var(--line);
            border-radius: 18px;
            overflow: hidden;
            margin: 20px 0 0;
            transition: border-color 0.25s ease;
        }

        .access-note:hover {
            border-color: rgba(153, 188, 255, 0.28);
        }

        .access-note-text {
            padding: 30px 28px;
        }

        .access-note-text h3 {
            color: var(--title);
            font-size: 20px;
            line-height: 1.4;
            margin: 12px 0 10px;
        }

        .access-note-text p {
            color: var(--body);
            font-size: 15px;
            line-height: 1.7;
        }

        .access-note-text ul {
            display: grid;
            gap: 8px;
            margin-top: 16px;
        }

        .access-note-text li {
            display: flex;
            align-items: center;
            gap: 9px;
            font-size: 14px;
            color: var(--body);
        }

        .access-note-text li i {
            color: var(--primary);
            font-size: 13px;
        }

        .access-note-img {
            min-height: 100%;
            background: linear-gradient(180deg, rgba(8, 12, 23, 0.3), rgba(8, 12, 23, 0.55)), url("/assets/images/coverpic/cover-6.webp") center/cover no-repeat;
        }

        .support-cta {
            padding: 10px 0 100px;
        }

        .support-card {
            position: relative;
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            align-items: center;
            gap: 44px;
            overflow: hidden;
            padding: 58px 56px;
            border-radius: 22px;
            background: radial-gradient(circle at 15% 0%, rgba(48, 217, 192, 0.15), transparent 30%), linear-gradient(140deg, #121A2C, #0B101E);
            border: 1px solid rgba(48, 217, 192, 0.15);
            box-shadow: var(--shadow);
        }

        .support-card h2 {
            color: var(--title);
            font-size: clamp(1.5rem, 2.6vw, 2.2rem);
            line-height: 1.3;
            letter-spacing: -0.01em;
            margin-bottom: 14px;
        }

        .support-card p {
            color: var(--body);
            font-size: 15px;
            max-width: 470px;
            margin-bottom: 26px;
        }

        .support-btns {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .support-side {
            background: rgba(183, 199, 235, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 16px;
            padding: 26px 22px;
            font-size: 14px;
        }

        .support-side h3 {
            color: var(--title);
            font-size: 16px;
            margin-bottom: 8px;
        }

        .support-side p {
            color: var(--muted);
            font-size: 13px;
            line-height: 1.6;
            margin-bottom: 0;
        }

        .support-side i {
            color: var(--primary);
            font-size: 28px;
            margin-bottom: 12px;
        }

        .entry-bar {
            border-top: 1px solid var(--line);
            background: var(--bg-deep);
        }

        .entry-bar-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            flex-wrap: wrap;
            padding: 30px 0;
        }

        .entry-bar-left {
            display: flex;
            align-items: center;
            gap: 13px;
        }

        .entry-bar-left .icon-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            color: var(--btn-ink);
            background: var(--primary);
            font-size: 20px;
        }

        .entry-bar-left strong {
            display: block;
            color: var(--title);
            font-size: 17px;
        }

        .entry-bar-left span {
            color: var(--muted);
            font-size: 13px;
        }

        .entry-bar .btn-outline {
            border-color: rgba(153, 188, 255, 0.34);
        }

        .entry-bar .btn-outline:hover {
            border-color: var(--primary);
        }

        .site-footer {
            background: var(--bg-deep);
            border-top: 1px solid var(--line);
            padding: 64px 0 30px;
        }

        .site-footer .grid-container {
            max-width: 1200px;
        }

        .footer-main {
            display: grid;
            grid-template-columns: 1.6fr 0.8fr 0.9fr;
            gap: 44px;
            margin-bottom: 34px;
        }

        .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-size: 20px;
            font-weight: 800;
            margin-bottom: 14px;
        }

        .footer-desc {
            color: var(--muted);
            font-size: 14px;
            line-height: 1.7;
            max-width: 420px;
        }

        .footer-domain {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            margin-top: 12px;
            font-size: 13px;
            color: var(--body);
            background: rgba(48, 217, 192, 0.08);
            border: 1px solid rgba(48, 217, 192, 0.18);
            border-radius: var(--pill);
            padding: 7px 13px;
        }

        .footer-domain i {
            color: var(--primary);
        }

        .footer-col h4 {
            color: var(--title);
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 15px;
        }

        .footer-col li {
            margin-bottom: 5px;
        }

        .footer-col a {
            color: var(--muted);
            font-size: 14px;
            display: inline-block;
            padding: 1px 0;
            transition: color 0.2s ease, transform 0.2s ease;
        }

        .footer-col a:hover {
            color: var(--primary);
            transform: translateX(4px);
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            gap: 14px;
            flex-wrap: wrap;
            border-top: 1px solid var(--line);
            padding-top: 22px;
            color: rgba(131, 153, 188, 0.7);
            font-size: 13px;
        }

        @media (max-width: 1024px) {
            .help-grid {
                grid-template-columns: 238px minmax(0, 1fr);
                gap: 28px;
            }

            .quick-topic-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .access-note {
                grid-template-columns: 1fr;
            }

            .access-note-img {
                min-height: 220px;
            }
        }

        @media (max-width: 900px) {
            .section {
                padding: 70px 0;
            }

            .desktop-nav,
            .nav-cta {
                display: none;
            }

            .nav-toggle {
                display: inline-flex;
            }

            .nav-drawer {
                display: block;
                position: fixed;
                top: 0;
                right: 0;
                bottom: 0;
                width: 300px;
                z-index: 220;
                background: var(--surface);
                border-left: 1px solid var(--line);
                padding: 20px;
                transform: translateX(102%);
                transition: transform 0.28s ease;
                box-shadow: var(--shadow-lg);
                overflow-y: auto;
            }

            .nav-check:checked~.nav-drawer {
                transform: translateX(0);
            }

            .drawer-head {
                display: flex;
                align-items: center;
                justify-content: space-between;
                margin-bottom: 20px;
                color: var(--title);
                font-weight: 800;
                font-size: 17px;
            }

            .drawer-close {
                width: 42px;
                height: 42px;
                display: flex;
                align-items: center;
                justify-content: center;
                border-radius: 50%;
                border: 1px solid var(--line);
                color: var(--body);
                cursor: pointer;
                transition: color 0.2s ease, border-color 0.2s ease;
            }

            .drawer-close:hover {
                color: var(--primary);
                border-color: var(--primary);
            }

            .drawer-links {
                display: grid;
                gap: 5px;
                margin-bottom: 24px;
            }

            .drawer-links a {
                display: flex;
                align-items: center;
                gap: 12px;
                padding: 13px 12px;
                border-radius: 12px;
                color: var(--body);
                font-weight: 600;
                transition: background 0.2s ease, color 0.2s ease;
            }

            .drawer-links a i {
                width: 18px;
                text-align: center;
            }

            .drawer-links a:hover,
            .drawer-links a.active {
                background: rgba(48, 217, 192, 0.08);
                color: var(--primary);
            }

            .drawer-cta {
                width: 100%;
            }

            .top-nav-wrap {
                height: 60px;
            }

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

            .help-aside-inner {
                position: static;
                top: auto;
            }

            .toc-links {
                grid-template-columns: repeat(2, 1fr);
                gap: 6px;
            }

            .toc-link {
                padding: 10px 10px;
                font-size: 13px;
            }

            .support-card {
                grid-template-columns: 1fr;
                padding: 46px 28px;
                gap: 30px;
            }
        }

        @media (max-width: 640px) {
            .grid-container {
                padding: 0 16px;
            }

            .section {
                padding: 56px 0;
            }

            .top-nav-wrap {
                width: calc(100% - 16px);
                margin-top: 8px;
                padding: 0 10px 0 14px;
                border-radius: 30px;
            }

            .brand {
                font-size: 17px;
            }

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

            .brand-mark svg {
                width: 17px;
                height: 17px;
            }

            .category-hero {
                min-height: 260px;
                padding: 96px 0 38px;
            }

            .category-hero h1 {
                font-size: 2rem;
            }

            .quick-topic-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .help-layout {
                padding: 50px 0 46px;
            }

            .help-panel {
                padding: 20px 16px;
            }

            .help-topic-head {
                flex-direction: column;
                gap: 10px;
            }

            .topic-accordion .accordion-title {
                padding: 16px 14px;
                font-size: 14px;
                gap: 10px;
            }

            .topic-accordion .accordion-content {
                padding: 0 14px 16px;
                font-size: 14px;
            }

            .service-tip {
                padding: 15px 14px;
                font-size: 13px;
            }

            .toc-links {
                grid-template-columns: 1fr;
            }

            .support-card {
                padding: 38px 20px;
                border-radius: 18px;
            }

            .support-card h2 {
                font-size: 1.4rem;
            }

            .entry-bar-inner {
                padding: 24px 0;
            }

            .entry-bar-left {
                align-items: center;
                gap: 10px;
            }

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

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 480px) {
            .quick-topic-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }

            .quick-topic {
                font-size: 12px;
                padding: 8px 10px;
            }

            .nav-drawer {
                width: 86%;
                max-width: 320px;
            }

            .support-btns .btn {
                width: 100%;
            }
        }