:root{
  --main:#06b6d4;
  --accent:#ec4899;
  --bg:#0c0a1a;
  --text:#e0f2fe;
  --card:#15132b;
  --card2:#1b1838;
  --line:rgba(224,242,254,.10);
  --muted:#8ea4b8;
  --radius:8px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Inter','PingFang SC','Microsoft YaHei',sans-serif;
  overflow-x:hidden;
}
h1,h2,h3,.hand{
  font-family:'Inter','PingFang SC',sans-serif;
  font-weight:800;
  letter-spacing:-.02em;
}
a{text-decoration:none;}
.section-title{
  font-size:clamp(1.35rem,2.6vw,2rem);
  font-weight:900;
  display:flex;
  align-items:center;
  gap:.55rem;
  margin-bottom:.4rem;
}
.section-title .bar{
  width:6px;height:1.6rem;border-radius:4px;
  background:linear-gradient(180deg,var(--main),var(--accent));
  display:inline-block;
}
.section-sub{
  color:var(--muted);
  font-size:.92rem;
  margin-bottom:1.6rem;
}
/* ============ NAV ============ */
.navbar-custom{
  background:rgba(12,10,26,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:1030;
  transition:.3s;
}
.navbar-brand{
  font-weight:900;font-size:1.22rem;color:var(--text)!important;
  display:flex;align-items:center;gap:.5rem;letter-spacing:-.02em;
}
.navbar-brand .logo-dot{
  width:11px;height:11px;border-radius:50%;
  background:linear-gradient(135deg,var(--main),var(--accent));
  box-shadow:0 0 14px var(--main);
}
.nav-link-c{
  color:var(--muted)!important;
  font-weight:500;font-size:.93rem;
  padding:.4rem .75rem!important;border-radius:var(--radius);
  transition:.2s;white-space:nowrap;
}
.nav-link-c:hover,.nav-link-c.active{
  color:var(--text)!important;
  background:rgba(6,182,212,.14);
}
.navbar-toggler{
  border:1px solid var(--line);color:var(--text);
  padding:.3rem .55rem;border-radius:var(--radius);
}
.navbar-toggler:focus{box-shadow:none;}
.navbar-toggler i{font-size:1.05rem;color:var(--main);}
/* ============ HERO ============ */
.hero{
  position:relative;
  padding:5rem 0 4rem;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;inset:0;
  background:
    radial-gradient(circle at 18% 22%,rgba(6,182,212,.22),transparent 45%),
    radial-gradient(circle at 82% 18%,rgba(236,72,153,.20),transparent 42%),
    radial-gradient(circle at 50% 90%,rgba(6,182,212,.10),transparent 55%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;}
.hero-badge{
  display:inline-flex;align-items:center;gap:.4rem;
  font-size:.8rem;font-weight:600;
  color:var(--main);
  border:1px solid rgba(6,182,212,.4);
  background:rgba(6,182,212,.08);
  padding:.35rem .85rem;border-radius:99px;
  margin-bottom:1.4rem;
}
.hero h1{
  font-size:clamp(2rem,5vw,3.6rem);
  line-height:1.1;
  font-weight:900;
  margin-bottom:1.1rem;
}
.hero h1 .hl{
  background:linear-gradient(90deg,var(--main),var(--accent));
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
}
.hero p.lead{
  color:var(--muted);
  font-size:clamp(.95rem,1.6vw,1.12rem);
  max-width:640px;
  margin-bottom:2rem;
  line-height:1.8;
}
.btn-main{
  background:linear-gradient(90deg,var(--main),#0891b2);
  color:#03222b;font-weight:700;
  border:none;border-radius:var(--radius);
  padding:.75rem 1.7rem;font-size:.95rem;
  transition:.25s;
}
.btn-main:hover{
  transform:translateY(-2px);
  box-shadow:0 10px 26px rgba(6,182,212,.35);
  color:#03222b;
}
.btn-ghost{
  background:transparent;
  color:var(--text);font-weight:600;
  border:1px solid rgba(236,72,153,.55);
  border-radius:var(--radius);
  padding:.75rem 1.7rem;font-size:.95rem;
  transition:.25s;
}
.btn-ghost:hover{
  background:rgba(236,72,153,.14);
  color:var(--text);
  transform:translateY(-2px);
}
.hero-stats{
  display:flex;gap:2.4rem;margin-top:2.8rem;flex-wrap:wrap;
}
.hero-stat .num{
  font-size:clamp(1.6rem,3.2vw,2.3rem);
  font-weight:900;color:var(--main);
  line-height:1;letter-spacing:-.03em;
}
.hero-stat .lab{
  font-size:.8rem;color:var(--muted);margin-top:.35rem;
}
/* ============ RANK TOP ============ */
.rank-wrap{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:1.4rem;
}
.rank-item{
  display:flex;align-items:center;gap:.9rem;
  padding:.72rem .5rem;
  border-bottom:1px solid var(--line);
  cursor:pointer;border-radius:6px;
  transition:.2s;
}
.rank-item:last-child{border-bottom:none;}
.rank-item:hover{background:rgba(6,182,212,.07);}
.rank-no{
  font-size:1.18rem;font-weight:900;width:2rem;text-align:center;
  color:var(--muted);flex-shrink:0;font-style:italic;
}
.rank-item:nth-child(1) .rank-no{color:#fbbf24;}
.rank-item:nth-child(2) .rank-no{color:#cbd5e1;}
.rank-item:nth-child(3) .rank-no{color:#f59e0b;}
.rank-thumb{
  width:46px;height:62px;border-radius:5px;flex-shrink:0;
  overflow:hidden;background:var(--card2);
}
.rank-thumb img{width:100%;height:100%;object-fit:cover;}
.rank-info{flex:1;min-width:0;}
.rank-name{
  font-weight:700;font-size:.93rem;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.rank-meta{font-size:.76rem;color:var(--muted);margin-top:.15rem;}
.rank-score{
  font-weight:800;color:var(--accent);font-size:.92rem;flex-shrink:0;
}
/* ============ POSTER RAIL ============ */
.rail{
  display:flex;gap:1rem;overflow-x:auto;
  padding:.4rem .2rem 1.2rem;
  scroll-snap-type:x mandatory;
  scrollbar-width:thin;
}
.rail::-webkit-scrollbar{height:6px;}
.rail::-webkit-scrollbar-thumb{
  background:rgba(6,182,212,.4);border-radius:99px;
}
.rail::-webkit-scrollbar-track{background:transparent;}
.poster-card{
  flex:0 0 auto;width:168px;
  scroll-snap-align:start;
  cursor:pointer;
}
.poster-box{
  position:relative;
  width:100%;aspect-ratio:2/3;
  border-radius:var(--radius);
  overflow:hidden;
  background:var(--card2);
  border:1px solid var(--line);
  transition:transform .28s,box-shadow .28s,border-color .28s;
}
.poster-card:hover .poster-box{
  transform:translateY(-6px);
  box-shadow:0 16px 34px rgba(0,0,0,.55);
  border-color:rgba(6,182,212,.5);
}
.poster-box img{
  width:100%;height:100%;object-fit:cover;display:block;
  transition:transform .4s;
}
.poster-card:hover .poster-box img{transform:scale(1.05);}
.corner-tag{
  position:absolute;top:0;left:0;
  background:linear-gradient(90deg,var(--accent),#be185d);
  color:#fff;font-size:.66rem;font-weight:700;
  padding:.18rem .5rem;
  border-bottom-right-radius:6px;
  letter-spacing:.01em;
  z-index:2;
}
.score-badge{
  position:absolute;bottom:.45rem;right:.45rem;
  background:rgba(12,10,26,.86);
  color:var(--main);font-weight:800;font-size:.78rem;
  padding:.1rem .42rem;border-radius:5px;
  backdrop-filter:blur(4px);
  border:1px solid rgba(6,182,212,.4);
}
.poster-title{
  font-size:.88rem;font-weight:600;
  margin-top:.55rem;line-height:1.3;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.poster-meta{
  font-size:.74rem;color:var(--muted);margin-top:.12rem;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
/* ============ GRID ============ */
.grid-posters{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(152px,1fr));
  gap:1.2rem 1rem;
}
/* ============ FILTER TABS ============ */
.filter-tabs{
  display:flex;flex-wrap:wrap;gap:.55rem;margin-bottom:1.8rem;
}
.filter-tab{
  background:var(--card);
  border:1px solid var(--line);
  color:var(--muted);
  font-size:.85rem;font-weight:600;
  padding:.42rem 1rem;border-radius:99px;
  cursor:pointer;transition:.22s;
}
.filter-tab:hover{color:var(--text);border-color:rgba(6,182,212,.5);}
.filter-tab.on{
  background:linear-gradient(90deg,var(--main),#0891b2);
  color:#03222b;border-color:transparent;
  box-shadow:0 6px 18px rgba(6,182,212,.3);
}
/* ============ STEP ============ */
.step-row{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(210px,1fr));
  gap:1.2rem;
}
.step-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:1.5rem 1.3rem;
  position:relative;
  transition:.25s;
}
.step-card:hover{
  transform:translateY(-5px);
  border-color:rgba(6,182,212,.42);
  box-shadow:0 14px 30px rgba(0,0,0,.4);
}
.step-num{
  font-size:2.2rem;font-weight:900;
  color:rgba(6,182,212,.22);
  line-height:1;margin-bottom:.55rem;
  font-style:italic;
}
.step-card h4{
  font-size:1.02rem;font-weight:800;margin-bottom:.5rem;
}
.step-card p{
  font-size:.87rem;color:var(--muted);line-height:1.75;margin:0;
}
/* ============ FEATURE CARD ============ */
.feature-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:1.5rem 1.35rem;
  height:100%;
  transition:.25s;
}
.feature-card:hover{
  transform:translateY(-5px);
  border-color:rgba(236,72,153,.38);
  box-shadow:0 14px 30px rgba(0,0,0,.42);
}
.feature-card i{
  font-size:1.35rem;color:var(--main);margin-bottom:.9rem;
  display:block;
}
.feature-card h4{font-size:1rem;font-weight:800;margin-bottom:.5rem;}
.feature-card p{font-size:.87rem;color:var(--muted);line-height:1.75;margin:0;}
/* ============ TIPS ============ */
.tips-list{list-style:none;padding:0;margin:0;}
.tips-list li{
  display:flex;gap:.85rem;
  padding:.95rem 0;
  border-bottom:1px dashed var(--line);
  font-size:.92rem;line-height:1.7;color:#c9dde9;
}
.tips-list li:last-child{border-bottom:none;}
.tips-list li i{
  color:var(--accent);margin-top:.32rem;font-size:.85rem;flex-shrink:0;
}
/* ============ FAQ ============ */
.faq-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  margin-bottom:.8rem;
  overflow:hidden;
}
.faq-q{
  padding:1.05rem 1.3rem;
  font-weight:700;font-size:.95rem;
  cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:1rem;
  transition:.2s;
}
.faq-q:hover{color:var(--main);}
.faq-q i{color:var(--main);font-size:.8rem;transition:.3s;}
.faq-item.open .faq-q i{transform:rotate(180deg);}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .35s ease;
  padding:0 1.3rem;
  color:var(--muted);font-size:.89rem;line-height:1.85;
}
.faq-item.open .faq-a{max-height:320px;padding-bottom:1.15rem;}
/* ============ FOOTER ============ */
.friend-links{
  border-top:1px solid var(--line);
  padding:2.2rem 0 1.4rem;
}
.friend-links h5{
  font-size:.95rem;font-weight:800;margin-bottom:.9rem;
  display:flex;align-items:center;gap:.5rem;
}
.friend-links h5 i{color:var(--accent);font-size:.85rem;}
.friend-links .fl-box{
  font-size:.85rem;color:var(--muted);line-height:2.1;
}
.friend-links .fl-box a{
  color:var(--muted);margin-right:1.1rem;
  transition:.2s;
}
.friend-links .fl-box a:hover{color:var(--main);}
footer.site-footer{
  border-top:1px solid var(--line);
  padding:2.2rem 0 1.8rem;
}
footer.site-footer .foot-brand{
  font-weight:900;font-size:1.05rem;
  display:flex;align-items:center;gap:.45rem;
  margin-bottom:.65rem;
}
footer.site-footer .foot-brand .logo-dot{
  width:9px;height:9px;border-radius:50%;
  background:linear-gradient(135deg,var(--main),var(--accent));
}
footer.site-footer p{
  color:var(--muted);font-size:.82rem;line-height:1.8;margin:0;
}
.foot-links a{
  color:var(--muted);font-size:.85rem;margin-right:1.2rem;
  transition:.2s;
}
.foot-links a:hover{color:var(--main);}
/* ============ MODAL ============ */
.movie-modal{
  position:fixed;inset:0;z-index:2000;
  display:none;
  align-items:center;justify-content:center;
  padding:1rem;
}
.movie-modal.show{display:flex;}
.mm-backdrop{
  position:absolute;inset:0;
  background:rgba(6,4,16,.86);
  backdrop-filter:blur(16px);
}
.mm-bg{
  position:absolute;inset:0;
  overflow:hidden;opacity:.22;
}
.mm-bg img{width:100%;height:100%;object-fit:cover;filter:blur(20px) scale(1.12);}
.mm-panel{
  position:relative;z-index:3;
  width:100%;max-width:780px;
  background:linear-gradient(160deg,rgba(27,24,56,.97),rgba(17,14,38,.98));
  border:1px solid rgba(6,182,212,.28);
  border-radius:12px;
  padding:2rem;
  max-height:90vh;overflow-y:auto;
  box-shadow:0 30px 70px rgba(0,0,0,.7);
  animation:mmIn .32s ease;
}
@keyframes mmIn{
  from{opacity:0;transform:translateY(24px) scale(.97);}
  to{opacity:1;transform:none;}
}
.mm-close{
  position:absolute;top:1rem;right:1rem;
  width:34px;height:34px;border-radius:50%;
  background:rgba(224,242,254,.08);
  border:1px solid var(--line);
  color:var(--text);font-size:.95rem;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;transition:.2s;z-index:5;
}
.mm-close:hover{background:rgba(236,72,153,.24);color:#fff;}
.mm-flex{display:flex;gap:1.6rem;}
.mm-poster{
  width:170px;flex-shrink:0;
  aspect-ratio:2/3;border-radius:8px;overflow:hidden;
  border:1px solid var(--line);
  background:var(--card2);
}
.mm-poster img{width:100%;height:100%;object-fit:cover;}
.mm-info{flex:1;min-width:0;}
.mm-title{
  font-size:1.5rem;font-weight:900;margin-bottom:.4rem;
  padding-right:2rem;
}
.mm-tags{
  display:flex;flex-wrap:wrap;gap:.45rem;margin-bottom:1rem;
}
.mm-tag{
  font-size:.74rem;font-weight:600;
  color:var(--main);
  background:rgba(6,182,212,.12);
  border:1px solid rgba(6,182,212,.28);
  padding:.16rem .6rem;border-radius:5px;
}
.mm-rating{
  display:flex;align-items:center;gap:.5rem;
  margin-bottom:.9rem;
}
.mm-rating .big{
  font-size:2.05rem;font-weight:900;color:var(--accent);
  line-height:1;letter-spacing:-.03em;
}
.mm-stars i{color:#fbbf24;font-size:.82rem;margin-right:.06rem;}
.mm-rows{font-size:.86rem;line-height:1.9;color:#c9dde9;}
.mm-rows b{color:var(--muted);font-weight:600;margin-right:.4rem;}
.mm-plot{
  margin-top:1rem;padding-top:1rem;
  border-top:1px solid var(--line);
  font-size:.88rem;line-height:1.9;color:#c2d6e4;
}
/* ============ REVEAL ANIM ============ */
.reveal{
  opacity:0;transform:translateY(26px);
  transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1);
}
.reveal.in{opacity:1;transform:none;}
@media (max-width:768px){
  .hero{padding:3.2rem 0 2.6rem;}
  .hero-stats{gap:1.6rem;margin-top:1.9rem;}
  .poster-card{width:132px;}
  .grid-posters{grid-template-columns:repeat(auto-fill,minmax(118px,1fr));gap:1rem .8rem;}
  .mm-flex{flex-direction:column;}
  .mm-poster{width:120px;}
  .mm-panel{padding:1.5rem 1.2rem;}
  .mm-title{font-size:1.22rem;}
  .rank-wrap{padding:1rem .7rem;}
  .section-title{font-size:1.3rem;}
}

/* --- 子页面追加 --- */
.about-hero {padding:56px 0 24px;}
.about-hero h1 {font-size:clamp(1.7rem,4vw,2.6rem);font-weight:800;line-height:1.25;margin:14px 0 14px;}
.about-hero p {color:var(--muted);max-width:760px;line-height:1.9;font-size:1rem;}
.about-block {padding:34px 0;}
.about-card {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;height:100%;}
.about-card h3 {font-size:1.05rem;font-weight:700;margin:14px 0 10px;color:var(--text);}
.about-card p {color:var(--muted);font-size:.93rem;line-height:1.85;margin:0;}
.about-icon {width:42px;height:42px;border-radius:10px;display:flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,var(--main),var(--accent));color:#06131a;font-size:1.05rem;}
.about-list {list-style:none;padding:0;margin:0;}
.about-list li {position:relative;padding-left:26px;color:var(--muted);font-size:.94rem;line-height:1.9;margin-bottom:10px;}
.about-list li::before {content:"\f058";font-family:"Font Awesome 6 Free";font-weight:900;
    position:absolute;left:0;top:2px;color:var(--main);font-size:.85rem;}
.about-num {display:flex;flex-wrap:wrap;gap:18px;margin-top:8px;}
.about-num .item {flex:1 1 140px;background:var(--card2);border:1px solid var(--line);border-radius:var(--radius);padding:18px;}
.about-num .item b {display:block;font-size:1.5rem;font-weight:800;
    background:linear-gradient(90deg,var(--main),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;}
.about-num .item span {color:var(--muted);font-size:.85rem;}
.about-quote {border-left:3px solid var(--main);padding:6px 0 6px 18px;color:var(--muted);font-size:.95rem;line-height:1.9;}
.about-cta {background:var(--card2);border:1px solid var(--line);border-radius:var(--radius);padding:30px;text-align:center;}
.about-cta h3 {font-weight:800;font-size:1.25rem;margin-bottom:10px;}
.about-cta p {color:var(--muted);font-size:.93rem;margin-bottom:20px;}
.about-hero {padding:34px 0 10px;}
.about-block {padding:24px 0;}

/* --- 子页面追加 --- */
.navbar-brand:hover {color:var(--main);}
.nav-link-c:hover {color:var(--text);background:rgba(6,182,212,.10);}
/* 本页专属少量样式 */
.page-hero {
  padding:72px 0 40px;
  position:relative;
  overflow:hidden;
}
.page-hero::before {
  content:"";
  position:absolute;
  top:-140px;right:-120px;
  width:420px;height:420px;
  background:radial-gradient(circle,rgba(6,182,212,.20),transparent 68%);
  pointer-events:none;
}
.page-hero::after {
  content:"";
  position:absolute;
  bottom:-180px;left:-140px;
  width:380px;height:380px;
  background:radial-gradient(circle,rgba(236,72,153,.14),transparent 70%);
  pointer-events:none;
}
.page-title {
  font-size:clamp(1.7rem,4vw,2.7rem);
  font-weight:900;
  line-height:1.22;
  margin-bottom:.9rem;
}
.page-title em {
  font-style:normal;
  background:linear-gradient(90deg,var(--main),var(--accent));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.page-sub {
  color:var(--muted);
  font-size:1rem;
  line-height:1.85;
  max-width:760px;
}
.disc-wrap {padding:8px 0 64px;}
.disc-card {
  background:var(--card);
  border:1px solid var(--line);
  border-radius:12px;
  padding:28px 26px;
  margin-bottom:20px;
  position:relative;
}
.disc-card h2 {
  font-size:1.22rem;
  font-weight:800;
  margin-bottom:.85rem;
  display:flex;
  align-items:center;
  gap:.6rem;
  line-height:1.4;
}
.disc-card h2 .num {
  flex:0 0 auto;
  width:30px;height:30px;
  border-radius:8px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:.9rem;
  font-weight:800;
  color:#04121a;
  background:linear-gradient(135deg,var(--main),#3dd6ea);
}
.disc-card p {
  color:var(--muted);
  font-size:.95rem;
  line-height:1.9;
  margin-bottom:.7rem;
}
.disc-card p:last-child {margin-bottom:0;}
.disc-card strong {color:var(--text);font-weight:600;}
.disc-card a {color:var(--main);text-decoration:none;}
.disc-card a:hover {color:var(--accent);text-decoration:underline;}
.disc-list {
  list-style:none;
  padding:0;
  margin:.2rem 0 0;
}
.disc-list li {
  position:relative;
  padding-left:1.5rem;
  color:var(--muted);
  font-size:.95rem;
  line-height:1.9;
  margin-bottom:.5rem;
}
.disc-list li::before {
  content:"";
  position:absolute;
  left:.25rem;top:.72rem;
  width:7px;height:7px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--main),var(--accent));
}
.disc-list li strong {color:var(--text);}
.note-box {
  background:var(--card2);
  border-left:3px solid var(--accent);
  border-radius:var(--radius);
  padding:16px 18px;
  margin-top:1rem;
}
.note-box p {margin:0;color:var(--muted);font-size:.92rem;line-height:1.85;}
.note-box p strong {color:var(--text);}
.side-card {
  background:var(--card);
  border:1px solid var(--line);
  border-radius:12px;
  padding:22px 20px;
  margin-bottom:20px;
  position:sticky;
  top:88px;
}
.side-card h3 {
  font-size:1rem;
  font-weight:800;
  margin-bottom:.9rem;
  color:var(--text);
}
.side-links {list-style:none;padding:0;margin:0;}
.side-links li {margin-bottom:.35rem;}
.side-links a {
  display:flex;
  align-items:center;
  gap:.6rem;
  padding:.55rem .7rem;
  border-radius:var(--radius);
  color:var(--muted);
  text-decoration:none;
  font-size:.9rem;
  transition:.2s;
}
.side-links a:hover {background:rgba(6,182,212,.10);color:var(--main);}
.side-links a i {color:var(--main);font-size:.8rem;}
.side-links a.current {background:rgba(236,72,153,.12);color:var(--accent);}
.side-links a.current i {color:var(--accent);}
.updated {
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:.82rem;color:var(--muted);
  border:1px dashed var(--line);
  padding:.4rem .8rem;
  border-radius:999px;
  margin-top:1.2rem;
}
.updated i {color:var(--main);}
.footer-brand {
  display:inline-flex;align-items:center;gap:.5rem;
  font-weight:800;color:var(--text);text-decoration:none;font-size:1.02rem;
  margin-bottom:.7rem;
}
.footer-brand:hover {color:var(--main);}
.footer-desc {color:var(--muted);font-size:.88rem;line-height:1.85;max-width:520px;}
.footer-links {list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.4rem 1.1rem;}
.footer-links a {color:var(--muted);font-size:.88rem;text-decoration:none;transition:.2s;}
.footer-links a:hover {color:var(--main);}
.footer-bottom {
  border-top:1px solid var(--line);
  margin-top:26px;padding-top:18px;
  color:var(--muted);font-size:.82rem;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:.6rem;
}
.footer-bottom a {color:var(--muted);text-decoration:none;}
.footer-bottom a:hover {color:var(--main);}
.side-card {position:static;margin-top:0;}
.page-hero {padding:52px 0 28px;}

/* --- 子页面追加 --- */
/* 页面 hero */
  .page-hero {
    padding:72px 0 48px;
    background:
      radial-gradient(900px 380px at 12% -10%, rgba(6,182,212,.18), transparent 60%),
      radial-gradient(700px 320px at 88% 0%, rgba(236,72,153,.14), transparent 60%);
    border-bottom:1px solid var(--line);
  }
.page-hero h1 {
    font-size:clamp(26px,4vw,40px);font-weight:900;line-height:1.25;margin-bottom:16px;
  }
.page-hero h1 em {font-style:normal;color:var(--main);}
.page-hero p {color:var(--muted);font-size:16px;line-height:1.85;max-width:760px;margin:0;}
.g-wrap {padding:56px 0 72px;}
.g-block {margin-bottom:44px;}
.section-title i {color:var(--main);font-size:18px;}
.g-card {
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:22px 22px 20px;
    height:100%;
    transition:.25s;
  }
.g-card:hover {border-color:rgba(6,182,212,.35);transform:translateY(-3px);}
.g-card .num {
    width:34px;height:34px;border-radius:8px;display:flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,rgba(6,182,212,.22),rgba(236,72,153,.18));
    color:var(--main);font-weight:800;font-size:15px;margin-bottom:14px;
  }
.g-card h3 {font-size:16px;font-weight:700;margin-bottom:10px;}
.g-card p {color:var(--muted);font-size:14px;line-height:1.85;margin:0;}
.steps {display:grid;gap:14px;}
.step {
    display:flex;gap:16px;background:var(--card2);
    border:1px solid var(--line);border-radius:var(--radius);
    padding:18px 20px;
  }
.step-no {
    flex:0 0 auto;width:30px;height:30px;border-radius:50%;
    background:rgba(6,182,212,.14);color:var(--main);
    display:flex;align-items:center;justify-content:center;
    font-weight:800;font-size:14px;border:1px solid rgba(6,182,212,.3);
  }
.step h3 {font-size:15px;font-weight:700;margin:0 0 6px;}
.step p {color:var(--muted);font-size:14px;line-height:1.8;margin:0;}
.tip-list {list-style:none;padding:0;margin:0;display:grid;gap:12px;}
.tip-list li {
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
    padding:14px 18px;color:var(--muted);font-size:14px;line-height:1.8;
    display:flex;gap:12px;align-items:flex-start;
  }
.tip-list li i {color:var(--accent);margin-top:3px;flex:0 0 auto;}
.faq-q[aria-expanded="true"] i {transform:rotate(180deg);}
.cta-box {
    background:linear-gradient(135deg,rgba(6,182,212,.14),rgba(236,72,153,.10));
    border:1px solid rgba(6,182,212,.28);border-radius:var(--radius);
    padding:32px 26px;text-align:center;
  }
.cta-box h2 {font-size:20px;font-weight:800;margin-bottom:10px;}
.cta-box p {color:var(--muted);font-size:14px;line-height:1.8;margin-bottom:20px;}
.btn-main,.btn-ghost {
    display:inline-block;padding:11px 26px;border-radius:999px;font-size:14px;font-weight:600;
    text-decoration:none;transition:.25s;margin:0 6px;
  }
footer a {color:var(--muted);text-decoration:none;margin-right:16px;}
footer a:hover {color:var(--main);}

/* --- 子页面追加 --- */
.rk-panel {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;height:100%;}
.rk-panel h3 {font-size:1.05rem;font-weight:700;margin:0 0 10px;display:flex;align-items:center;gap:9px;}
.rk-panel h3 i {color:var(--main);font-size:.95rem;}
.rk-panel p {color:var(--muted);font-size:.92rem;line-height:1.85;margin:0;}
.rk-panel .tagline {display:inline-block;margin-top:14px;font-size:.75rem;letter-spacing:.06em;color:var(--accent);
    border:1px solid rgba(236,72,153,.4);border-radius:999px;padding:3px 11px;}
.rule-list {list-style:none;padding:0;margin:0;}
.rule-list li {position:relative;padding:11px 0 11px 30px;color:var(--muted);font-size:.92rem;line-height:1.8;border-bottom:1px dashed var(--line);}
.rule-list li:last-child {border-bottom:none;}
.rule-list li::before {content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;top:12px;
    color:var(--main);font-size:.78rem;}
.rule-list li b {color:var(--text);font-weight:600;}
.weight-bar {height:9px;border-radius:999px;background:var(--card2);overflow:hidden;margin-top:9px;}
.weight-bar span {display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--main),var(--accent));}
.weight-row {margin-bottom:20px;}
.weight-row .wt-head {display:flex;justify-content:space-between;font-size:.9rem;color:var(--text);font-weight:500;}
.weight-row .wt-head small {color:var(--muted);font-weight:400;}
.faq-item h4 {font-size:.98rem;font-weight:600;margin:0 0 8px;color:var(--text);}
.faq-item p {margin:0;color:var(--muted);font-size:.9rem;line-height:1.85;}
.update-note {background:linear-gradient(120deg,rgba(6,182,212,.10),rgba(236,72,153,.08));
    border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;}
.update-note p {margin:0;color:var(--muted);font-size:.92rem;line-height:1.9;}
.update-note b {color:var(--text);}
.site-footer .f-brand {font-weight:800;font-size:1.05rem;color:var(--text);display:inline-flex;align-items:center;gap:8px;}
.site-footer .f-brand span {color:var(--main);}
.site-footer .f-links a {color:var(--muted);text-decoration:none;font-size:.88rem;margin-right:18px;display:inline-block;padding:4px 0;}
.site-footer .f-links a:hover {color:var(--main);}
.rk-panel {padding:20px 18px;}