:root{
  --main:#6d5dfc;
  --accent:#22d3ee;
  --bg:#0f1020;
  --text:#e8eaf6;
  --bg-card:#181a2e;
  --bg-soft:#141527;
  --line:rgba(255,255,255,.08);
  --shadow:0 18px 40px -18px rgba(109,93,252,.55);
  --radius:20px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Inter','Helvetica Neue','PingFang SC','Microsoft YaHei',sans-serif;
  font-weight:400;
  line-height:1.85;
  letter-spacing:.2px;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-2;
  background:
    radial-gradient(circle at 12% 8%, rgba(109,93,252,.32), transparent 42%),
    radial-gradient(circle at 88% 18%, rgba(34,211,238,.20), transparent 40%),
    radial-gradient(circle at 50% 100%, rgba(109,93,252,.18), transparent 55%),
    var(--bg);
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(circle at 50% 30%, #000, transparent 78%);
}
h1,h2,h3,h4,.brand-txt,.big-num{
  font-weight:900;
  letter-spacing:-.4px;
}
.mono{font-family:ui-monospace,'SFMono-Regular',Menlo,Consolas,monospace;}

/* 进度条 */
#scrollBar{
  position:fixed;top:0;left:0;height:3px;width:0;
  background:linear-gradient(90deg,var(--main),var(--accent));
  z-index:2000;
  box-shadow:0 0 14px rgba(34,211,238,.8);
  transition:width .1s linear;
}

/* 导航 */
.nav-wrap{
  position:fixed;top:0;left:0;right:0;z-index:1500;
  background:rgba(15,16,32,.35);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background .35s ease, border-color .35s ease, box-shadow .35s ease;
}
.nav-wrap.scrolled{
  background:rgba(15,16,32,.9);
  border-bottom-color:var(--line);
  box-shadow:0 12px 34px -22px rgba(0,0,0,.95);
}
.navbar-brand{
  font-weight:900;font-size:1.35rem;
  color:var(--text)!important;
  display:flex;align-items:center;gap:.55rem;
}
.brand-dot{
  width:34px;height:34px;border-radius:12px;
  background:linear-gradient(135deg,var(--main),var(--accent));
  display:grid;place-items:center;
  font-size:.95rem;color:#0b0b18;
  box-shadow:0 8px 22px -8px var(--main);
}
.navbar-nav .nav-link{
  color:rgba(232,234,246,.78)!important;
  font-weight:500;
  margin:0 .15rem;
  border-radius:12px;
  padding:.42rem .85rem!important;
  transition:.25s;
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active{
  color:#fff!important;
  background:rgba(109,93,252,.22);
}
.navbar-toggler{
  border:1px solid var(--line);
  color:var(--text);
  border-radius:12px;
}
.navbar-toggler:focus{box-shadow:none;}
.navbar-toggler-icon{
  background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23e8eaf6' stroke-linecap='round' stroke-width='2.4' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Hero */
.hero{
  position:relative;
  padding:150px 0 70px;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;inset:0;
  background:
    linear-gradient(180deg, rgba(15,16,32,.35), rgba(15,16,32,.96) 72%),
    radial-gradient(circle at 78% 22%, rgba(34,211,238,.24), transparent 48%),
    radial-gradient(circle at 18% 40%, rgba(109,93,252,.36), transparent 50%);
  z-index:-1;
}
.chip{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.42rem 1rem;
  border-radius:999px;
  background:rgba(109,93,252,.16);
  border:1px solid rgba(109,93,252,.42);
  color:#c9c2ff;
  font-size:.85rem;font-weight:600;
}
.hero h1{
  font-size:clamp(1.95rem,4.6vw,3.3rem);
  line-height:1.25;
  margin:1.1rem 0 .9rem;
}
.hero h1 .hl{
  background:linear-gradient(120deg,var(--accent),var(--main) 78%);
  -webkit-background-clip:text;background-clip:text;
  color:transparent;
}
.hero p.lead{
  color:rgba(232,234,246,.72);
  font-size:1.02rem;
  max-width:660px;
}
.stat-row{
  display:flex;flex-wrap:wrap;gap:14px;
  margin-top:2.1rem;
}
.stat-box{
  flex:1 1 150px;
  background:linear-gradient(160deg,rgba(24,26,46,.92),rgba(20,21,39,.7));
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:1.05rem 1.2rem;
  box-shadow:var(--shadow);
  transition:transform .35s ease,border-color .35s ease;
}
.stat-box:hover{transform:translateY(-6px);border-color:rgba(34,211,238,.4);}
.stat-box .big-num{
  font-size:1.85rem;
  display:block;
  background:linear-gradient(120deg,var(--accent),var(--main));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  font-family:ui-monospace,Menlo,Consolas,monospace;
}
.stat-box span.lab{
  color:rgba(232,234,246,.6);
  font-size:.83rem;letter-spacing:.6px;
}
.hero-actions{margin-top:1.9rem;display:flex;flex-wrap:wrap;gap:14px;}
.btn-main,.btn-ghost{
  border-radius:999px;
  padding:.78rem 1.7rem;
  font-weight:700;
  font-size:.95rem;
  text-decoration:none;
  display:inline-flex;align-items:center;gap:.55rem;
  transition:.3s;
  border:1px solid transparent;
}
.btn-main{
  background:linear-gradient(120deg,var(--main),var(--accent));
  color:#0b0b18;
  box-shadow:0 16px 34px -16px var(--main);
}
.btn-main:hover{transform:translateY(-3px);color:#0b0b18;}
.btn-ghost{
  background:rgba(255,255,255,.05);
  border-color:var(--line);
  color:var(--text);
}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);}

/* 轮播 */
.banner-carousel{
  border-radius:26px;
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:0 30px 60px -34px rgba(0,0,0,.9);
  position:relative;
}
.banner-slide{
  min-height:270px;
  display:flex;align-items:flex-end;
  padding:2rem;
  position:relative;
  background-size:cover;background-position:center;
}
.banner-slide.s1{background-image:linear-gradient(120deg,rgba(109,93,252,.92),rgba(15,16,32,.55)),radial-gradient(circle at 80% 20%,#22d3ee55,transparent 60%);}
.banner-slide.s2{background-image:linear-gradient(120deg,rgba(34,211,238,.82),rgba(15,16,32,.6)),radial-gradient(circle at 20% 30%,#6d5dfc66,transparent 60%);}
.banner-slide.s3{background-image:linear-gradient(120deg,rgba(109,93,252,.85),rgba(34,211,238,.35)),radial-gradient(circle at 60% 80%,#0f1020,transparent 70%);}
.banner-slide h3{font-size:clamp(1.2rem,2.6vw,1.7rem);margin:.4rem 0 .35rem;}
.banner-slide p{color:rgba(255,255,255,.8);margin:0;font-size:.92rem;}
.banner-tag{
  display:inline-block;font-size:.76rem;font-weight:800;letter-spacing:1px;
  padding:.24rem .7rem;border-radius:999px;
  background:rgba(11,11,24,.55);color:var(--accent);
}
.carousel-indicators [data-bs-target]{width:9px;height:9px;border-radius:50%;}

/* 通用 section */
.section{padding:64px 0 52px;}
.sec-head{margin-bottom:2rem;}
.sec-head .kicker{
  color:var(--accent);font-weight:800;font-size:.8rem;letter-spacing:2.2px;text-transform:uppercase;
}
.sec-head h2{
  font-size:clamp(1.4rem,3vw,1.95rem);
  margin:.4rem 0 .55rem;
}
.sec-head p{color:rgba(232,234,246,.6);max-width:640px;margin:0;font-size:.94rem;}

/* 分类入口 */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;}
.cat-card{
  border-radius:var(--radius);
  background:linear-gradient(155deg,rgba(24,26,46,.95),rgba(18,19,35,.72));
  border:1px solid var(--line);
  padding:1.3rem 1.1rem;
  text-decoration:none;color:var(--text);
  transition:.35s;
  display:block;
}
.cat-card i{font-size:1.35rem;color:var(--accent);margin-bottom:.5rem;display:block;}
.cat-card strong{display:block;font-size:1rem;font-weight:800;}
.cat-card span{font-size:.8rem;color:rgba(232,234,246,.55);}
.cat-card:hover{transform:translateY(-6px);border-color:rgba(109,93,252,.5);box-shadow:var(--shadow);color:#fff;}

/* 海报卡片 */
.poster-wall{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(178px,1fr));
  gap:20px;
}
.poster-card{
  position:relative;
  border-radius:var(--radius);
  overflow:hidden;
  background:var(--bg-card);
  border:1px solid var(--line);
  cursor:pointer;
  transition:transform .4s cubic-bezier(.22,1,.36,1), box-shadow .4s, border-color .35s;
  perspective:1200px;
}
.poster-card:hover{
  transform:translateY(-8px);
  border-color:rgba(34,211,238,.45);
  box-shadow:0 26px 48px -24px rgba(109,93,252,.75);
}
.poster-thumb{
  position:relative;
  aspect-ratio:2/3;
  overflow:hidden;
  background:linear-gradient(160deg,#232540,#151630);
}
.poster-thumb img{
  width:100%;height:100%;object-fit:cover;display:block;
  transition:transform .55s ease, filter .4s ease;
  filter:saturate(.95);
}
.poster-card:hover .poster-thumb img{transform:scale(1.08);filter:saturate(1.15);}
.poster-thumb::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 42%,rgba(11,11,24,.86) 100%);
}
.badge-rate{
  position:absolute;top:10px;left:10px;z-index:3;
  background:rgba(11,11,24,.72);
  border:1px solid rgba(34,211,238,.4);
  color:var(--accent);
  font-weight:800;font-size:.76rem;
  padding:.16rem .55rem;border-radius:999px;
  font-family:ui-monospace,Menlo,Consolas,monospace;
}
.play-float{
  position:absolute;top:50%;left:50%;z-index:4;
  width:54px;height:54px;border-radius:50%;
  background:linear-gradient(135deg,var(--main),var(--accent));
  display:grid;place-items:center;
  color:#0b0b18;font-size:1.05rem;
  transform:translate(-50%,-50%) scale(.5);
  opacity:0;
  transition:transform .38s cubic-bezier(.22,1,.36,1), opacity .3s;
  box-shadow:0 14px 30px -10px rgba(34,211,238,.9);
}
.poster-card:hover .play-float{transform:translate(-50%,-50%) scale(1);opacity:1;}
.poster-meta{padding:.85rem 1rem 1.05rem;position:relative;z-index:5;}
.poster-meta h3{
  font-size:.96rem;font-weight:800;margin:0 0 .3rem;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.poster-meta .sub{
  font-size:.78rem;color:rgba(232,234,246,.55);
  display:flex;justify-content:space-between;gap:.5rem;
  font-family:ui-monospace,Menlo,Consolas,monospace;
}

/* 翻转卡背面 */
.flip-back{
  position:absolute;inset:0;
  background:linear-gradient(160deg,rgba(24,26,46,.98),rgba(15,16,32,.99));
  border-radius:var(--radius);
  padding:1.1rem 1.05rem;
  display:flex;flex-direction:column;
  gap:.5rem;
  transform:rotateY(90deg);
  opacity:0;
  transition:transform .5s ease, opacity .35s ease;
  z-index:12;
  overflow-y:auto;
  border:1px solid rgba(34,211,238,.35);
}
.poster-card.flipped .flip-back{transform:rotateY(0deg);opacity:1;}
.flip-back h4{font-size:.98rem;margin:0;color:var(--accent);font-weight:900;}
.flip-back .line{font-size:.76rem;color:rgba(232,234,246,.72);line-height:1.65;margin:0;}
.flip-back .line b{color:rgba(232,234,246,.95);font-weight:700;}
.flip-back .plot{font-size:.75rem;color:rgba(232,234,246,.66);line-height:1.7;margin:0;}
.flip-close{
  margin-top:auto;
  align-self:flex-start;
  background:rgba(109,93,252,.22);
  border:1px solid rgba(109,93,252,.5);
  color:#c9c2ff;
  border-radius:999px;
  font-size:.74rem;
  padding:.3rem .8rem;
  font-weight:700;
  cursor:pointer;
}
.flip-close:hover{background:rgba(34,211,238,.22);color:var(--accent);}

/* 榜单 */
.rank-wrap{
  background:linear-gradient(165deg,rgba(24,26,46,.9),rgba(17,18,34,.72));
  border:1px solid var(--line);
  border-radius:24px;
  padding:1.4rem 1.4rem .6rem;
  box-shadow:var(--shadow);
}
.rank-row{
  display:flex;align-items:center;gap:1rem;
  padding:.85rem .6rem;
  border-radius:16px;
  transition:.3s;
  text-decoration:none;color:var(--text);
  border-bottom:1px dashed rgba(255,255,255,.07);
}
.rank-row:last-child{border-bottom:none;}
.rank-row:hover{background:rgba(109,93,252,.14);transform:translateX(5px);}
.rank-no{
  width:38px;height:38px;flex:0 0 38px;
  border-radius:13px;
  display:grid;place-items:center;
  font-weight:900;
  font-family:ui-monospace,Menlo,Consolas,monospace;
  background:rgba(255,255,255,.06);
  color:rgba(232,234,246,.66);
}
.rank-row:nth-child(1) .rank-no{background:linear-gradient(135deg,#f0b429,#f97316);color:#1a1200;}
.rank-row:nth-child(2) .rank-no{background:linear-gradient(135deg,#94a3b8,#cbd5e1);color:#111827;}
.rank-row:nth-child(3) .rank-no{background:linear-gradient(135deg,#c98b52,#8d5c2f);color:#1c1206;}
.rank-info{flex:1;min-width:0;}
.rank-info strong{display:block;font-size:.96rem;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.rank-info span{font-size:.78rem;color:rgba(232,234,246,.55);}
.rank-score{
  color:var(--accent);font-weight:800;font-size:.92rem;
  font-family:ui-monospace,Menlo,Consolas,monospace;
}

/* 专题 */
.topic-card{
  border-radius:24px;
  background:linear-gradient(150deg,rgba(109,93,252,.19),rgba(24,26,46,.92));
  border:1px solid var(--line);
  padding:1.6rem;
  height:100%;
  transition:.35s;
}
.topic-card:hover{transform:translateY(-6px);border-color:rgba(34,211,238,.4);}
.topic-card i{font-size:1.4rem;color:var(--accent);}
.topic-card h3{font-size:1.06rem;margin:.7rem 0 .5rem;}
.topic-card p{font-size:.87rem;color:rgba(232,234,246,.66);margin:0;line-height:1.8;}

/* 图标列表 / 手风琴 */
.tips-list{list-style:none;padding:0;margin:0;}
.tips-list li{
  display:flex;gap:.85rem;
  padding:.85rem 0;
  border-bottom:1px dashed rgba(255,255,255,.08);
  font-size:.92rem;
  color:rgba(232,234,246,.82);
}
.tips-list li:last-child{border-bottom:none;}
.tips-list i{color:var(--main);margin-top:.35rem;}

.accordion-item{
  background:linear-gradient(155deg,rgba(24,26,46,.92),rgba(18,19,35,.72));
  border:1px solid var(--line)!important;
  border-radius:18px!important;
  overflow:hidden;
  margin-bottom:12px;
}
.accordion-button{
  background:transparent!important;
  color:var(--text)!important;
  font-weight:700;
  font-size:.95rem;
  box-shadow:none!important;
  padding:1rem 1.2rem;
}
.accordion-button::after{filter:invert(80%) sepia(60%) saturate(1200%) hue-rotate(200deg);}
.accordion-button:not(.collapsed){color:var(--accent)!important;}
.accordion-body{
  color:rgba(232,234,246,.72);
  font-size:.88rem;
  line-height:1.85;
  padding-top:0;
}

/* 心情选片 */
.mood-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:1.4rem;}
.mood-btn{
  border-radius:999px;
  padding:.5rem 1.15rem;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  color:var(--text);
  font-weight:600;
  font-size:.88rem;
  cursor:pointer;
  transition:.3s;
}
.mood-btn:hover{border-color:var(--accent);color:var(--accent);}
.mood-btn.active{
  background:linear-gradient(120deg,var(--main),var(--accent));
  color:#0b0b18;
  border-color:transparent;
  box-shadow:0 12px 26px -14px var(--main);
}
.mood-panel{display:none;}
.mood-panel.active{display:block;animation:fadeUp .45s ease;}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px);}to{opacity:1;transform:translateY(0);}}

/* 友链 */
.friend-links{
  background:linear-gradient(160deg,rgba(24,26,46,.86),rgba(17,18,34,.7));
  border:1px solid var(--line);
  border-radius:24px;
  padding:1.6rem;
  font-size:.9rem;
  color:rgba(232,234,246,.72);
  line-height:2;
}
.friend-links h3{font-size:1.05rem;margin:0 0 .8rem;}

/* 页脚 */
footer{
  margin-top:60px;
  padding:52px 0 32px;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(17,18,34,.4),rgba(11,11,24,.92));
}
.foot-link{
  color:rgba(232,234,246,.62);
  text-decoration:none;
  display:block;
  padding:.28rem 0;
  font-size:.88rem;
  transition:.25s;
}
.foot-link:hover{color:var(--accent);transform:translateX(4px);}
.foot-title{font-size:.95rem;font-weight:800;margin-bottom:.9rem;}
.copy{
  border-top:1px solid var(--line);
  margin-top:34px;padding-top:20px;
  font-size:.82rem;color:rgba(232,234,246,.48);
  text-align:center;
}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease;}
.reveal.show{opacity:1;transform:translateY(0);}

@media (max-width:991px){
  .hero{padding:120px 0 50px;}
}
@media (max-width:575px){
  .poster-wall{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:14px;}
  .banner-slide{padding:1.3rem;min-height:220px;}
  .stat-box{flex:1 1 45%;}
}

/* --- 子页面追加 --- */
.guide-hero {padding:120px 0 56px;position:relative;overflow:hidden;}
.guide-hero::after {content:"";position:absolute;top:-160px;right:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(109,93,252,.35),transparent 70%);pointer-events:none;}
.guide-hero h1 {font-size:clamp(1.8rem,4vw,2.9rem);font-weight:800;line-height:1.25;margin-bottom:16px;}
.guide-hero h1 .hl {background:linear-gradient(90deg,var(--main),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;}
.guide-hero p.lead {color:rgba(232,234,246,.72);max-width:720px;font-size:1.02rem;line-height:1.85;}
.step-list {list-style:none;padding:0;margin:0;counter-reset:step;}
.step-list li {position:relative;padding:18px 20px 18px 66px;background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:14px;line-height:1.85;color:rgba(232,234,246,.85);}
.step-list li::before {counter-increment:step;content:counter(step);position:absolute;left:18px;top:18px;width:32px;height:32px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.95rem;color:#fff;background:linear-gradient(135deg,var(--main),var(--accent));}
.step-list li strong {color:var(--text);}
.tip-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;}
.tip-card {background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;height:100%;transition:.25s;box-shadow:none;}
.tip-card:hover {transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(109,93,252,.5);}
.tip-card .ic {width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.15rem;color:#fff;background:linear-gradient(135deg,var(--main),var(--accent));margin-bottom:16px;}
.tip-card h3 {font-size:1.08rem;font-weight:700;margin-bottom:10px;}
.tip-card p {color:rgba(232,234,246,.72);font-size:.94rem;line-height:1.8;margin:0;}
.faq-item {background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;margin-bottom:14px;}
.faq-item h3 {font-size:1.02rem;font-weight:700;margin-bottom:10px;color:var(--text);}
.faq-item h3 i {color:var(--accent);margin-right:8px;}
.faq-item p {color:rgba(232,234,246,.72);line-height:1.85;margin:0;font-size:.94rem;}
.device-row {display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;}
.device-box {background:var(--bg-soft);border:1px solid var(--line);border-radius:16px;padding:20px;text-align:center;}
.device-box i {font-size:1.6rem;color:var(--accent);margin-bottom:12px;display:block;}
.device-box h4 {font-size:.98rem;font-weight:700;margin-bottom:8px;}
.device-box p {font-size:.86rem;color:rgba(232,234,246,.68);margin:0;line-height:1.7;}
.guide-cta {margin-top:26px;display:flex;flex-wrap:wrap;gap:14px;}
section.section h2 {font-size:clamp(1.3rem,2.6vw,1.7rem);font-weight:800;margin-bottom:14px;}
.sec-sub {color:rgba(232,234,246,.7);max-width:760px;line-height:1.85;margin-bottom:26px;}
a.inline-link {color:var(--accent);text-decoration:none;}
a.inline-link:hover {text-decoration:underline;}

/* --- 子页面追加 --- */
.about-hero {
    padding:110px 0 48px;
    position:relative;
    background:
      radial-gradient(900px 420px at 12% -10%, rgba(109,93,252,.30), transparent 62%),
      radial-gradient(700px 380px at 88% 0%, rgba(34,211,238,.16), transparent 60%);
  }
.about-hero h1 {
    font-weight:800;
    font-size:clamp(28px,4.4vw,46px);
    line-height:1.25;
    letter-spacing:-.5px;
    margin:16px 0 14px;
  }
.about-hero p {
    color:rgba(232,234,246,.72);
    max-width:760px;
    font-size:16.5px;
    line-height:1.85;
  }
.about-sec { padding:44px 0; }
.about-sec h2 {
    font-size:clamp(21px,2.5vw,29px);
    font-weight:800;
    letter-spacing:-.3px;
    margin-bottom:16px;
  }
.about-sec h2 .h-mark {
    display:inline-block;
    width:6px;height:22px;
    border-radius:4px;
    background:linear-gradient(180deg,var(--main),var(--accent));
    margin-right:12px;
    vertical-align:-3px;
  }
.about-sec p, .about-sec li {
    color:rgba(232,234,246,.76);
    line-height:1.95;
    font-size:15.5px;
  }
.about-card {
    background:var(--bg-card);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:26px 24px;
    height:100%;
    transition:.25s;
  }
.about-card:hover {
    transform:translateY(-4px);
    border-color:rgba(109,93,252,.5);
    box-shadow:var(--shadow);
  }
.about-card .ic {
    width:46px;height:46px;
    border-radius:14px;
    display:flex;align-items:center;justify-content:center;
    background:rgba(109,93,252,.16);
    color:var(--accent);
    font-size:19px;
    margin-bottom:16px;
  }
.about-card h3 {
    font-size:17.5px;
    font-weight:700;
    margin-bottom:10px;
  }
.about-card p {
    font-size:14.5px;
    color:rgba(232,234,246,.66);
    line-height:1.85;
    margin:0;
  }
.flow-list {
    list-style:none;
    padding:0;
    margin:0;
    counter-reset:flow;
  }
.flow-list li {
    position:relative;
    padding:14px 0 14px 52px;
    border-bottom:1px dashed var(--line);
  }
.flow-list li:last-child { border-bottom:0; }
.flow-list li::before {
    counter-increment:flow;
    content:counter(flow);
    position:absolute;
    left:0;top:13px;
    width:32px;height:32px;
    border-radius:10px;
    display:flex;align-items:center;justify-content:center;
    font-weight:800;
    font-size:14px;
    color:#fff;
    background:linear-gradient(135deg,var(--main),var(--accent));
  }
.quote-box {
    background:var(--bg-soft);
    border:1px solid var(--line);
    border-left:4px solid var(--accent);
    border-radius:14px;
    padding:20px 22px;
    color:rgba(232,234,246,.82);
    line-height:1.9;
    font-size:15px;
  }
.mini-stat {
    background:var(--bg-soft);
    border:1px solid var(--line);
    border-radius:16px;
    padding:18px 20px;
    text-align:center;
  }
.mini-stat b {
    display:block;
    font-size:26px;
    font-weight:800;
    background:linear-gradient(135deg,var(--main),var(--accent));
    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;
  }
.mini-stat span {
    font-size:13.5px;
    color:rgba(232,234,246,.6);
  }
.tag-row .chip { margin:0 8px 10px 0; }
/* Bootstrap 组件配色覆盖（本站深色主题） */
  .navbar { background:rgba(15,16,32,.86) !important; border-bottom:1px solid var(--line); }
.nav-link:hover, .nav-link.active { color:#fff !important; }

/* --- 子页面追加 --- */
.legal-wrap {padding:56px 0 72px}
.legal-hero {background:radial-gradient(1200px 460px at 15% -10%,rgba(109,93,252,.28),transparent 60%),radial-gradient(900px 400px at 90% 0%,rgba(34,211,238,.16),transparent 55%);border-bottom:1px solid var(--line)}
.legal-hero h1 {font-weight:800;font-size:clamp(1.7rem,3.6vw,2.6rem);letter-spacing:-.5px;color:var(--text);line-height:1.28}
.legal-hero p {color:rgba(232,234,246,.72);max-width:760px;margin-top:14px;font-size:1.02rem;line-height:1.85}
.legal-updated {display:inline-flex;align-items:center;gap:8px;font-size:.82rem;color:var(--accent);background:rgba(34,211,238,.1);border:1px solid rgba(34,211,238,.28);padding:6px 14px;border-radius:999px;margin-top:22px}
.legal-card {background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;height:100%;transition:.25s}
.legal-card:hover {transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(109,93,252,.5)}
.legal-card h3 {font-size:1.12rem;font-weight:700;color:var(--text);display:flex;align-items:center;gap:10px;margin-bottom:14px}
.legal-card h3 i {color:var(--accent);font-size:1rem}
.legal-card p {color:rgba(232,234,246,.72);font-size:.94rem;line-height:1.9;margin:0}
.legal-block {background:var(--bg-soft);border:1px solid var(--line);border-left:3px solid var(--main);border-radius:14px;padding:26px 26px;margin-bottom:22px}
.legal-block h2 {font-size:1.28rem;font-weight:800;color:var(--text);margin-bottom:14px;letter-spacing:-.3px}
.legal-block h2 span.num {color:var(--main);font-family:'Inter',sans-serif;margin-right:10px;font-weight:900}
.legal-block p,.legal-block li {color:rgba(232,234,246,.76);font-size:.95rem;line-height:1.95}
.legal-block ul {padding-left:20px;margin:10px 0 0}
.legal-block li {margin-bottom:8px}
.legal-block li::marker {color:var(--accent)}
.legal-note {margin-top:12px;background:rgba(109,93,252,.12);border:1px dashed rgba(109,93,252,.45);border-radius:12px;padding:14px 18px;color:rgba(232,234,246,.82);font-size:.9rem;line-height:1.8}
.legal-cta {margin-top:40px;background:linear-gradient(135deg,rgba(109,93,252,.22),rgba(34,211,238,.12));border:1px solid var(--line);border-radius:var(--radius);padding:34px 28px;text-align:center}
.legal-cta h2 {font-size:1.3rem;font-weight:800;color:var(--text);margin-bottom:10px}
.legal-cta p {color:rgba(232,234,246,.72);max-width:620px;margin:0 auto 22px;line-height:1.9;font-size:.95rem}
.legal-cta .hero-actions {display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
footer.site-foot {border-top:1px solid var(--line);background:var(--bg-soft);padding:38px 0 26px;margin-top:20px}
footer.site-foot .foot-brand {display:flex;align-items:center;gap:10px;font-weight:800;color:var(--text);font-size:1.05rem}
footer.site-foot p {color:rgba(232,234,246,.55);font-size:.86rem;line-height:1.9;margin:10px 0 0}
footer.site-foot a {color:rgba(232,234,246,.7);text-decoration:none;margin-right:16px;font-size:.88rem}
footer.site-foot a:hover {color:var(--accent)}
.foot-links {margin-top:16px}
.legal-card {padding:24px 20px}
.legal-block {padding:22px 18px}

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.accordion-header { background:transparent !important; }