:root{
  --main:#f97316;
  --accent:#facc15;
  --bg:#1a1410;
  --text:#fff7ed;
  --line:rgba(255,247,237,.18);
  --line-strong:rgba(255,247,237,.35);
  --muted:rgba(255,247,237,.6);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Inter','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
  font-weight:400;
  line-height:1.75;
  overflow-x:hidden;
}
h1,h2,h3,h4,.hand{
  font-family:'Inter','PingFang SC','Microsoft YaHei',sans-serif;
  font-weight:800;
  letter-spacing:-.02em;
}
a{text-decoration:none;color:inherit;}
a:hover{color:var(--main);}
.container-x{max-width:1280px;margin:0 auto;padding:0 22px;}
.section{padding:74px 0;position:relative;border-top:1px solid var(--line);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:34px;flex-wrap:wrap;}
.section-head h2{font-size:clamp(1.6rem,3.4vw,2.5rem);margin:0;}
.section-head .kicker{
  font-size:.78rem;letter-spacing:.32em;text-transform:uppercase;
  color:var(--main);font-weight:700;margin-bottom:8px;
}
.section-head p{color:var(--muted);margin:6px 0 0;font-size:.95rem;max-width:560px;}

/* ---------- NAV ---------- */
.nav-wrap{
  position:sticky;top:0;z-index:1000;
  background:rgba(26,20,16,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:66px;}
.brand{
  font-weight:900;font-size:1.28rem;letter-spacing:-.01em;
  display:flex;align-items:center;gap:9px;color:var(--text);
}
.brand i{color:var(--main);}
.nav-links{display:flex;gap:4px;align-items:center;flex-wrap:wrap;}
.nav-links a{
  font-size:.92rem;font-weight:500;color:var(--muted);
  padding:8px 13px;border-radius:999px;border:1px solid transparent;transition:.2s;
}
.nav-links a:hover,.nav-links a.active{color:var(--accent);border-color:var(--line-strong);}
.burger{display:none;background:none;border:1px solid var(--line-strong);color:var(--text);border-radius:10px;padding:6px 12px;font-size:1.1rem;}
@media(max-width:880px){
  .burger{display:block;}
  .nav-links{
    display:none;position:absolute;top:66px;left:0;right:0;
    background:rgba(26,20,16,.98);border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;padding:10px 18px 18px;gap:2px;
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:11px 8px;border-radius:8px;}
}

/* ---------- HERO ---------- */
.hero{
  position:relative;min-height:88vh;display:flex;align-items:center;
  overflow:hidden;border-bottom:1px solid var(--line);
}
.hero-bg{
  position:absolute;inset:-12% -6%;z-index:0;
  background:
    radial-gradient(circle at 22% 26%,rgba(249,115,22,.42),transparent 55%),
    radial-gradient(circle at 78% 72%,rgba(250,204,21,.26),transparent 52%),
    linear-gradient(160deg,#241a13 0%,#1a1410 60%,#120d09 100%);
  will-change:transform;
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:88px 88px;opacity:.28;mask-image:radial-gradient(circle at 50% 45%,#000 20%,transparent 78%);
}
.orb{position:absolute;border-radius:50%;border:1px solid var(--line-strong);z-index:1;pointer-events:none;}
.orb.a{width:340px;height:340px;top:8%;right:6%;animation:float 9s ease-in-out infinite;}
.orb.b{width:170px;height:170px;bottom:12%;left:8%;border-color:rgba(249,115,22,.5);animation:float 7s ease-in-out infinite reverse;}
.orb.c{width:60px;height:60px;top:24%;left:26%;background:rgba(250,204,21,.16);animation:float 11s ease-in-out infinite;}
@keyframes float{0%,100%{transform:translateY(0) rotate(0);}50%{transform:translateY(-26px) rotate(8deg);}}
.hero-inner{position:relative;z-index:2;padding:120px 0 100px;}
.hero-tag{
  display:inline-flex;align-items:center;gap:9px;
  border:1px solid var(--line-strong);border-radius:999px;
  padding:6px 16px;font-size:.8rem;letter-spacing:.16em;
  color:var(--accent);text-transform:uppercase;font-weight:600;margin-bottom:26px;
}
.hero h1{
  font-size:clamp(2.4rem,6.4vw,4.9rem);line-height:1.06;margin:0 0 22px;
  background:linear-gradient(96deg,#fff7ed 8%,#facc15 46%,#f97316 88%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero p.lead-txt{color:var(--muted);font-size:clamp(1rem,1.5vw,1.14rem);max-width:620px;margin:0 0 36px;}
.hero-stats{display:flex;gap:44px;flex-wrap:wrap;margin-bottom:40px;}
.hero-stats .num{font-size:clamp(1.9rem,4vw,2.9rem);font-weight:900;color:var(--main);line-height:1;}
.hero-stats .lbl{font-size:.8rem;color:var(--muted);letter-spacing:.16em;text-transform:uppercase;margin-top:8px;}
.btn-main{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--main);color:#1a1410;font-weight:700;
  padding:13px 30px;border-radius:999px;border:1px solid var(--main);transition:.22s;
}
.btn-main:hover{background:transparent;color:var(--main);}
.btn-ghost{
  display:inline-flex;align-items:center;gap:10px;
  border:1px solid var(--line-strong);color:var(--text);font-weight:600;
  padding:13px 30px;border-radius:999px;transition:.22s;margin-left:12px;
}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);}
@media(max-width:520px){.btn-ghost{margin-left:0;margin-top:12px;}}

/* ---------- CAROUSEL ---------- */
.slide-strip{position:relative;border-bottom:1px solid var(--line);}
.slides{position:relative;height:250px;overflow:hidden;}
.slide{
  position:absolute;inset:0;opacity:0;transition:opacity .8s ease;
  display:flex;align-items:center;padding:0 8%;
}
.slide.on{opacity:1;}
.slide.s1{background:linear-gradient(100deg,rgba(249,115,22,.30),rgba(26,20,16,.2));}
.slide.s2{background:linear-gradient(100deg,rgba(250,204,21,.24),rgba(26,20,16,.2));}
.slide.s3{background:linear-gradient(100deg,rgba(255,247,237,.16),rgba(26,20,16,.2));}
.slide h3{font-size:clamp(1.2rem,2.6vw,1.9rem);margin:0 0 8px;}
.slide span{color:var(--muted);font-size:.92rem;}
.dots{position:absolute;bottom:16px;left:8%;display:flex;gap:9px;z-index:3;}
.dots i{width:26px;height:3px;background:var(--line-strong);display:block;cursor:pointer;transition:.25s;}
.dots i.on{background:var(--accent);width:44px;}

/* ---------- CATEGORY PILLS ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
@media(max-width:900px){.cat-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.cat-grid{grid-template-columns:1fr;}}
.cat-card{
  border:1px solid var(--line);border-radius:16px;padding:24px;
  display:flex;align-items:center;gap:16px;transition:.24s;background:transparent;
}
.cat-card:hover{border-color:var(--main);transform:translateY(-4px);}
.cat-card i{font-size:1.5rem;color:var(--main);}
.cat-card b{display:block;font-size:1.05rem;font-weight:700;}
.cat-card small{color:var(--muted);}
.pill-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:26px;}
.pill{
  border:1px solid var(--line-strong);border-radius:999px;
  padding:7px 17px;font-size:.86rem;color:var(--muted);transition:.2s;
}
.pill:hover,.pill.on{border-color:var(--accent);color:var(--accent);background:rgba(250,204,21,.07);}

/* ---------- POSTER GRID ---------- */
.poster-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px;width:100%;}
@media(max-width:1180px){.poster-grid{grid-template-columns:repeat(4,1fr);}}
@media(max-width:760px){.poster-grid{grid-template-columns:repeat(3,1fr);gap:13px;}}
@media(max-width:480px){.poster-grid{grid-template-columns:repeat(2,1fr);gap:11px;}}
.poster{
  border:1px solid var(--line);border-radius:12px;overflow:hidden;
  transition:transform .26s ease,border-color .26s ease;background:#221a13;
}
.poster:hover{transform:scale(1.035);border-color:var(--main);}
.poster img{
  width:100%;aspect-ratio:2/3;object-fit:cover;display:block;
  background:linear-gradient(150deg,#2a2018,#1a1410);
}
.poster-meta{padding:11px 12px 13px;}
.poster-meta .t{font-size:.9rem;font-weight:600;line-height:1.35;margin:0 0 6px;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;}
.poster-meta .s{font-size:.74rem;color:var(--muted);display:flex;justify-content:space-between;gap:6px;}
.badge-mini{color:var(--accent);}

/* ---------- RANK TABLE ---------- */
.rank-list{border-top:1px solid var(--line);}
.rank-row{
  display:grid;grid-template-columns:64px 1fr 130px 92px 96px;
  align-items:center;gap:14px;padding:16px 6px;border-bottom:1px solid var(--line);
  transition:.2s;
}
.rank-row:hover{background:rgba(249,115,22,.06);}
.rank-no{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.95rem;
}
.rank-no.g1{border-color:#facc15;color:#facc15;}
.rank-no.g2{border-color:#e2e8f0;color:#e2e8f0;}
.rank-no.g3{border-color:#f97316;color:#f97316;}
.rank-row .name{font-weight:700;font-size:1rem;}
.rank-row .name small{display:block;color:var(--muted);font-weight:400;font-size:.78rem;}
.rank-row .cat{color:var(--muted);font-size:.85rem;}
.rank-row .score{font-weight:900;color:var(--accent);font-size:1.24rem;text-align:right;}
.rank-row .heat{font-size:.82rem;color:var(--muted);text-align:right;}
@media(max-width:820px){
  .rank-row{grid-template-columns:44px 1fr 78px;gap:10px;}
  .rank-row .cat,.rank-row .heat{display:none;}
}

/* ---------- COMPARE TABLE ---------- */
.cmp{width:100%;border-collapse:collapse;border:1px solid var(--line);}
.cmp th,.cmp td{padding:16px 18px;border-bottom:1px solid var(--line);font-size:.93rem;text-align:left;}
.cmp th{background:rgba(249,115,22,.08);font-weight:700;color:var(--accent);}
.cmp tr:last-child td{border-bottom:none;}
.cmp td:first-child{color:var(--muted);}
@media(max-width:640px){.cmp th,.cmp td{padding:12px 10px;font-size:.85rem;}}

/* ---------- NUMBERED LIST ---------- */
.numlist{list-style:none;padding:0;margin:0;counter-reset:nl;}
.numlist li{
  counter-increment:nl;position:relative;padding:18px 0 18px 62px;border-bottom:1px solid var(--line);
}
.numlist li::before{
  content:counter(nl,decimal-leading-zero);position:absolute;left:0;top:16px;
  font-weight:900;font-size:1.05rem;color:var(--main);
  border:1px solid var(--line-strong);border-radius:10px;padding:3px 10px;
}
.numlist li b{display:block;margin-bottom:4px;font-size:1.02rem;}
.numlist li span{color:var(--muted);font-size:.92rem;}

/* ---------- FAQ ---------- */
.faq-item{border:1px solid var(--line);border-radius:14px;margin-bottom:14px;overflow:hidden;}
.faq-q{
  width:100%;text-align:left;background:transparent;border:none;color:var(--text);
  padding:19px 22px;font-weight:700;font-size:1rem;display:flex;justify-content:space-between;gap:14px;cursor:pointer;
}
.faq-q i{color:var(--main);transition:.25s;flex-shrink:0;}
.faq-item.open .faq-q i{transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.faq-a p{margin:0;padding:0 22px 20px;color:var(--muted);font-size:.93rem;}
.faq-item.open .faq-a{max-height:340px;}

/* ---------- FRIEND LINKS ---------- */
.friendbox{border:1px dashed var(--line-strong);border-radius:16px;padding:26px;}
.friendbox .flx{color:var(--muted);line-height:2.1;font-size:.9rem;word-break:break-all;}

/* ---------- FOOTER ---------- */
footer{border-top:1px solid var(--line);padding:52px 0 30px;background:#150f0b;}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:34px;}
@media(max-width:780px){.foot-grid{grid-template-columns:1fr;gap:24px;}}
footer h4{font-size:.95rem;letter-spacing:.1em;text-transform:uppercase;color:var(--main);margin-bottom:14px;}
footer ul{list-style:none;padding:0;margin:0;}
footer li{margin-bottom:9px;font-size:.9rem;color:var(--muted);}
footer li a:hover{color:var(--accent);}
.copy{border-top:1px solid var(--line);margin-top:36px;padding-top:20px;color:var(--muted);font-size:.85rem;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in{opacity:1;transform:none;}

/* --- 子页面追加 --- */
/* 本页专属的少量样式，仅补充站点样式表未覆盖的部分 */
  .about-hero { padding: 96px 0 56px; text-align: center; }
.about-hero .hero-tag { margin-bottom: 18px; }
.about-hero h1 {
    font-size: clamp(28px, 5vw, 46px);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -.5px;
    margin: 0 0 18px;
  }
.about-hero h1 em { font-style: normal; color: var(--main); }
.about-hero p {
    max-width: 720px;
    margin: 0 auto;
    color: var(--muted);
    font-size: 16px;
    line-height: 1.9;
  }
.about-block { margin-bottom: 26px; }
.about-block h2 {
    font-size: clamp(20px, 3vw, 26px);
    font-weight: 700;
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
  }
.about-block h2 i { color: var(--main); font-size: .9em; }
.about-panel {
    background: rgba(255,247,237,.04);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 26px 26px 22px;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.95;
  }
.about-panel p { margin-bottom: 14px; }
.about-panel p:last-child { margin-bottom: 0; }
.about-panel strong { color: var(--text); font-weight: 600; }
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 18px;
  }
.feature-card {
    background: linear-gradient(160deg, rgba(249,115,22,.10), rgba(255,247,237,.03));
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 22px 20px;
    transition: .25s ease;
  }
.feature-card:hover { border-color: var(--line-strong); transform: translateY(-3px); }
.feature-card .fi {
    width: 42px; height: 42px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 12px;
    background: rgba(249,115,22,.16);
    color: var(--main);
    font-size: 18px;
    margin-bottom: 14px;
  }
.feature-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.feature-card p { color: var(--muted); font-size: 14px; line-height: 1.85; margin: 0; }
.about-list { list-style: none; padding: 0; margin: 0; }
.about-list li {
    position: relative;
    padding-left: 26px;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.9;
    margin-bottom: 12px;
  }
.about-list li:last-child { margin-bottom: 0; }
.about-list li::before {
    content: "\f00c";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 0; top: 1px;
    color: var(--accent);
    font-size: 13px;
  }
.about-list li strong { color: var(--text); font-weight: 600; }
.about-cta {
    margin-top: 40px;
    text-align: center;
    padding: 38px 22px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: radial-gradient(circle at 50% 0%, rgba(249,115,22,.16), transparent 70%);
  }
.about-cta h2 { font-size: clamp(19px, 3vw, 24px); font-weight: 800; margin-bottom: 12px; }
.about-cta p { color: var(--muted); font-size: 15px; max-width: 620px; margin: 0 auto 22px; line-height: 1.9; }
.about-cta .btn-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.about-hero { padding: 72px 0 40px; }
.about-panel { padding: 20px 18px; }

/* --- 子页面追加 --- */
.page-head {padding:56px 0 18px;position:relative;}
.page-head h1 {font-size:clamp(24px,3.4vw,40px);font-weight:800;line-height:1.25;margin:14px 0 10px;color:var(--text);}
.page-head h1 em {font-style:normal;color:var(--main);}
.page-head p {color:var(--muted);max-width:760px;font-size:15px;line-height:1.9;margin:0;}
.crumb {font-size:13px;color:var(--muted);}
.crumb a {color:var(--accent);text-decoration:none;}
.crumb a:hover {text-decoration:underline;}
.doc-wrap {display:grid;grid-template-columns:250px 1fr;gap:34px;align-items:start;margin-top:26px;}
.doc-nav {position:sticky;top:86px;border:1px solid var(--line);border-radius:14px;padding:16px 14px;background:rgba(255,247,237,.03);}
.doc-nav h3 {font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 12px;font-weight:700;}
.doc-nav a {display:block;color:var(--text);text-decoration:none;font-size:14px;padding:8px 10px;border-radius:8px;opacity:.82;transition:.2s;}
.doc-nav a:hover {background:rgba(249,115,22,.14);color:var(--accent);opacity:1;}
.doc-body {border:1px solid var(--line);border-radius:16px;padding:28px 26px;background:rgba(255,247,237,.03);}
.doc-body section {padding:6px 0 22px;border-bottom:1px dashed var(--line);}
.doc-body section:last-child {border-bottom:none;padding-bottom:0;}
.doc-body h2 {font-size:19px;font-weight:700;color:var(--text);margin:22px 0 12px;display:flex;align-items:center;gap:10px;}
.doc-body h2:first-child {margin-top:4px;}
.doc-body h2 span {color:var(--main);font-size:15px;}
.doc-body p {color:var(--muted);font-size:14.5px;line-height:1.95;margin:0 0 12px;}
.doc-body ul {margin:0 0 12px;padding-left:20px;}
.doc-body li {color:var(--muted);font-size:14.5px;line-height:1.95;margin-bottom:6px;}
.doc-body strong {color:var(--text);font-weight:600;}
.note-box {border-left:3px solid var(--main);background:rgba(249,115,22,.09);border-radius:0 10px 10px 0;padding:14px 16px;margin:6px 0 14px;}
.note-box p {margin:0;color:var(--text);font-size:14px;}
.upd {display:inline-flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:5px 13px;margin-bottom:6px;}
.doc-wrap {grid-template-columns:1fr;gap:20px;}
.doc-nav {position:static;}
.doc-body {padding:22px 18px;}

/* --- 子页面追加 --- */
/* 本页专属少量样式，配色沿用站点变量 */
  .sitemap-hero {
    padding: 72px 0 28px;
    position: relative;
  }
.sitemap-hero h1 {
    font-size: clamp(1.9rem, 4vw, 3rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -.5px;
  }
.sitemap-hero h1 .hl {
    background: linear-gradient(120deg, var(--main), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
.sitemap-hero p.lead {
    color: var(--muted);
    max-width: 760px;
    font-size: 1.02rem;
    line-height: 1.85;
  }
.map-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 20px;
    margin-top: 8px;
  }
.map-card {
    background: rgba(255, 247, 237, .04);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 22px 22px 18px;
    transition: .25s ease;
  }
.map-card:hover {
    border-color: var(--line-strong);
    transform: translateY(-3px);
    background: rgba(255, 247, 237, .06);
  }
.map-card h3 {
    font-size: 1.06rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
  }
.map-card h3 i {
    color: var(--main);
    font-size: 1rem;
  }
.map-card .desc {
    color: var(--muted);
    font-size: .85rem;
    line-height: 1.7;
    margin-bottom: 14px;
  }
.map-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 9px;
  }
.map-card ul li a {
    color: var(--text);
    text-decoration: none;
    font-size: .92rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: .2s;
  }
.map-card ul li a::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    flex: 0 0 auto;
    opacity: .75;
  }
.map-card ul li a:hover {
    color: var(--accent);
    padding-left: 3px;
  }
.note-box strong { color: var(--text); }
.steps-list {
    counter-reset: step;
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 18px;
    margin-top: 22px;
  }
.steps-list li {
    background: rgba(255, 247, 237, .04);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 18px 20px;
    color: var(--muted);
    font-size: .9rem;
    line-height: 1.75;
    position: relative;
  }
.steps-list li::before {
    counter-increment: step;
    content: counter(step);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: linear-gradient(120deg, var(--main), var(--accent));
    color: #1a1410;
    font-weight: 800;
    font-size: .8rem;
    margin-bottom: 10px;
  }
.steps-list li strong {
    display: block;
    color: var(--text);
    font-size: .98rem;
    margin-bottom: 4px;
  }
.sitemap-hero { padding: 48px 0 18px; }