:root{
  --main:#10b981;
  --accent:#fbbf24;
  --bg:#0a1410;
  --text:#ecfdf5;
  --card:#0f1f18;
  --card2:#132a20;
  --line:rgba(16,185,129,.22);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:"Inter","Source Han Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  font-size:14px;
  line-height:1.6;
  overflow-x:hidden;
  background-image:radial-gradient(circle at 12% 8%,rgba(16,185,129,.14),transparent 42%),radial-gradient(circle at 88% 4%,rgba(251,191,36,.09),transparent 38%);
  background-attachment:fixed;
}
h1,h2,h3,h4,.serif{
  font-family:"Source Han Serif SC","Noto Serif SC","Songti SC",Georgia,serif;
  letter-spacing:.5px;
}
a{text-decoration:none}
::selection{background:var(--main);color:#04120c}

/* ===== 导航 ===== */
.top-nav{
  background:linear-gradient(180deg,#0e2119 0%,#0a1410 100%);
  border-bottom:1px solid var(--line);
  box-shadow:0 10px 26px rgba(0,0,0,.65),inset 0 1px 0 rgba(255,255,255,.05);
  position:sticky;top:0;z-index:1030;
}
.navbar-brand{
  font-weight:900;font-size:1.32rem;color:var(--text)!important;
  font-family:"Source Han Serif SC","Noto Serif SC",serif;
  text-shadow:0 2px 0 #04120c,0 0 18px rgba(16,185,129,.45);
}
.navbar-brand i{color:var(--accent);margin-right:6px;text-shadow:0 0 12px rgba(251,191,36,.6)}
.nav-link{
  color:#b9e8d6!important;font-weight:600;font-size:.83rem;padding:.5rem .72rem!important;
  border-radius:8px;transition:.25s;position:relative;white-space:nowrap;
}
.nav-link:hover{
  color:#04120c!important;
  background:linear-gradient(135deg,var(--main),var(--accent));
  box-shadow:0 6px 16px rgba(16,185,129,.4);
}
.navbar-toggler{border:1px solid var(--line);color:var(--main)}
.navbar-toggler:focus{box-shadow:0 0 0 3px rgba(16,185,129,.3)}

/* ===== HERO ===== */
.hero{
  position:relative;overflow:hidden;
  padding:78px 0 62px;
  border-bottom:1px solid var(--line);
  background:linear-gradient(150deg,#0c1c16 0%,#0a1410 55%,#12301f 100%);
  box-shadow:inset 0 -40px 70px rgba(0,0,0,.7);
}
.hero-bg{
  position:absolute;inset:-12% -6%;
  background:
    radial-gradient(circle at 20% 30%,rgba(16,185,129,.30),transparent 46%),
    radial-gradient(circle at 78% 62%,rgba(251,191,36,.20),transparent 44%),
    radial-gradient(circle at 55% 12%,rgba(16,185,129,.12),transparent 40%);
  will-change:transform;
  z-index:0;
}
.hero-grid{
  position:absolute;inset:0;z-index:0;
  background-image:linear-gradient(rgba(16,185,129,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(16,185,129,.07) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(circle at 50% 40%,#000 20%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 40%,#000 20%,transparent 78%);
}
.hero-inner{position:relative;z-index:2}
.hero-tag{
  display:inline-block;padding:5px 14px;border-radius:999px;font-size:.72rem;font-weight:700;
  background:linear-gradient(135deg,rgba(16,185,129,.28),rgba(251,191,36,.18));
  border:1px solid var(--line);color:#bbf7dd;letter-spacing:1.6px;
  box-shadow:0 6px 18px rgba(0,0,0,.5);
}
.hero-title{
  font-size:clamp(1.6rem,4.6vw,3rem);
  font-weight:900;margin:18px 0 12px;min-height:2.4em;
  text-shadow:0 4px 0 #05130d,0 0 30px rgba(16,185,129,.35);
}
.hero-title .cursor{
  display:inline-block;width:3px;height:1em;background:var(--accent);
  vertical-align:-.12em;margin-left:3px;animation:blink 1s steps(2) infinite;
}
@keyframes blink{0%,50%{opacity:1}51%,100%{opacity:0}}
.hero-sub{color:#9fcdbb;max-width:660px;font-size:.9rem}
.hero-stat{
  background:linear-gradient(180deg,var(--card2),var(--card));
  border:1px solid var(--line);border-radius:14px;padding:14px 10px;text-align:center;
  box-shadow:0 14px 26px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.06);
}
.hero-stat b{display:block;font-size:1.28rem;color:var(--accent);text-shadow:0 0 14px rgba(251,191,36,.4)}
.hero-stat span{font-size:.7rem;color:#8fbfab;letter-spacing:1px}

/* ===== 通用按钮 ===== */
.btn-gloss{
  position:relative;overflow:hidden;border:none;border-radius:10px;
  font-weight:700;font-size:.82rem;padding:.55rem 1.15rem;color:#04120c;
  background:linear-gradient(120deg,var(--main),var(--accent),var(--main));
  background-size:220% 100%;
  box-shadow:0 10px 22px rgba(16,185,129,.35),inset 0 1px 0 rgba(255,255,255,.4);
  transition:background-position .6s ease,transform .2s ease;
}
.btn-gloss:hover{background-position:100% 0;color:#04120c;transform:translateY(-2px)}
.btn-gloss::after{
  content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.7),transparent);
  transform:skewX(-20deg);transition:left .6s ease;
}
.btn-gloss:hover::after{left:120%}
.btn-ghost{
  border:1px solid var(--line);border-radius:10px;color:#bbf7dd;font-weight:700;font-size:.82rem;
  padding:.55rem 1.15rem;background:rgba(16,185,129,.07);transition:.25s;
}
.btn-ghost:hover{background:rgba(16,185,129,.2);color:#ecfdf5;border-color:var(--main)}

/* ===== 区块标题 ===== */
.section{padding:44px 0;position:relative}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:20px;flex-wrap:wrap}
.sec-title{
  font-size:1.24rem;font-weight:900;margin:0;display:flex;align-items:center;gap:10px;
  text-shadow:0 3px 0 #05130d;
}
.sec-title i{color:var(--accent);text-shadow:0 0 12px rgba(251,191,36,.5)}
.sec-title small{display:block;font-size:.68rem;font-weight:400;color:#83b5a0;letter-spacing:2px;font-family:Inter,sans-serif}
.sec-line{flex:1;height:2px;background:linear-gradient(90deg,var(--main),transparent);border-radius:2px;min-width:40px}
.chip{
  display:inline-block;font-size:.7rem;font-weight:700;padding:4px 11px;border-radius:999px;
  background:rgba(16,185,129,.14);border:1px solid var(--line);color:#a7e6c9;margin:0 6px 6px 0;transition:.22s;cursor:pointer;
}
.chip:hover,.chip.active{background:linear-gradient(135deg,var(--main),var(--accent));color:#04120c;box-shadow:0 6px 16px rgba(16,185,129,.4)}

/* ===== 海报网格 ===== */
.poster-grid{
  display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;width:100%;
}
@media(max-width:1200px){.poster-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:768px){.poster-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:11px}}
@media(max-width:480px){.poster-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}}

.pcard{
  background:linear-gradient(180deg,var(--card2),var(--card));
  border:1px solid var(--line);border-radius:12px;overflow:hidden;
  box-shadow:0 12px 22px rgba(0,0,0,.62),inset 0 1px 0 rgba(255,255,255,.05);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  position:relative;
}
.pcard:hover{transform:translateY(-5px);border-color:var(--main);box-shadow:0 20px 34px rgba(0,0,0,.75),0 0 0 1px rgba(16,185,129,.35)}
.pcard .thumb{position:relative;width:100%;aspect-ratio:2/3;overflow:hidden;background:#08150f}
.pcard .thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .45s ease}
.pcard:hover .thumb img{transform:scale(1.07)}
.pcard .thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 48%,rgba(6,17,12,.9) 100%);
}
.pcard .badge-tl{
  position:absolute;top:8px;left:8px;z-index:3;font-size:.62rem;font-weight:800;
  padding:3px 8px;border-radius:6px;color:#04120c;
  background:linear-gradient(135deg,var(--accent),#fcd34d);box-shadow:0 4px 12px rgba(0,0,0,.6);
}
.pcard .badge-tr{
  position:absolute;top:8px;right:8px;z-index:3;font-size:.62rem;font-weight:800;
  padding:3px 8px;border-radius:6px;color:#d1fae5;background:rgba(6,26,18,.78);
  border:1px solid var(--line);backdrop-filter:blur(3px);
}
.pcard .meta{padding:9px 10px 11px}
.pcard .pname{
  font-size:.82rem;font-weight:700;color:#eafef5;margin:0 0 3px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.pcard .psub{font-size:.68rem;color:#7fb69f;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ===== 排行榜 ===== */
.rank-wrap{
  background:linear-gradient(180deg,var(--card2),var(--card));
  border:1px solid var(--line);border-radius:16px;padding:6px;
  box-shadow:0 20px 40px rgba(0,0,0,.68),inset 0 1px 0 rgba(255,255,255,.06);
}
.rank-item{
  display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:11px;transition:.22s;
}
.rank-item+.rank-item{border-top:1px solid rgba(16,185,129,.1)}
.rank-item:hover{background:rgba(16,185,129,.1);transform:translateX(4px)}
.medal{
  width:30px;height:30px;flex:0 0 30px;border-radius:9px;display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:.8rem;color:#04120c;
  box-shadow:0 6px 14px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.5);
}
.m1{background:linear-gradient(135deg,#fde68a,#f59e0b)}
.m2{background:linear-gradient(135deg,#e5e7eb,#9ca3af)}
.m3{background:linear-gradient(135deg,#fdba74,#c2703a)}
.mn{background:linear-gradient(135deg,#134e3a,#0e3227);color:#8fe3c0}
.rank-name{font-size:.84rem;font-weight:700;color:#eafef5;flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-tag{font-size:.64rem;color:#8fe3c0;border:1px solid var(--line);border-radius:999px;padding:2px 8px;white-space:nowrap}
.rank-heat{font-size:.72rem;font-weight:800;color:var(--accent);white-space:nowrap}

/* ===== 步骤条 ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media(max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}
.step{
  position:relative;background:linear-gradient(180deg,var(--card2),var(--card));
  border:1px solid var(--line);border-radius:14px;padding:18px 16px 16px;
  box-shadow:0 14px 26px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.06);
}
.step .num{
  position:absolute;top:-12px;left:16px;width:30px;height:30px;border-radius:9px;
  display:flex;align-items:center;justify-content:center;font-weight:900;font-size:.8rem;color:#04120c;
  background:linear-gradient(135deg,var(--main),var(--accent));box-shadow:0 8px 16px rgba(16,185,129,.4);
}
.step h4{font-size:.88rem;font-weight:800;margin:10px 0 6px}
.step p{margin:0;font-size:.76rem;color:#8fbfab}

/* ===== 即将上线 ===== */
.soon{
  background:linear-gradient(180deg,var(--card2),var(--card));
  border:1px solid var(--line);border-radius:14px;padding:16px;
  box-shadow:0 14px 26px rgba(0,0,0,.6);height:100%;
}
.soon .date{
  display:inline-block;font-size:.68rem;font-weight:800;color:#04120c;padding:3px 10px;border-radius:999px;
  background:linear-gradient(135deg,var(--accent),#fcd34d);margin-bottom:9px;
}
.soon h4{font-size:.9rem;font-weight:800;margin:0 0 6px}
.soon p{font-size:.74rem;color:#8fbfab;margin:0}

/* ===== 友链 / 页脚 ===== */
.friend{
  background:linear-gradient(180deg,rgba(16,185,129,.09),transparent);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.friend a{color:#a7e6c9;font-size:.78rem;margin:0 10px 8px 0;display:inline-block;transition:.2s}
.friend a:hover{color:var(--accent)}
footer{padding:34px 0 26px;background:linear-gradient(180deg,transparent,#071410)}
footer p{font-size:.76rem;color:#79ab96;margin:0}
footer .flink{color:#a7e6c9;font-size:.78rem;margin-right:14px;display:inline-block}
footer .flink:hover{color:var(--accent)}

/* ===== 回到顶部 ===== */
#toTop{
  position:fixed;right:18px;bottom:22px;z-index:1050;width:44px;height:44px;border-radius:12px;border:none;
  display:flex;align-items:center;justify-content:center;font-size:1rem;color:#04120c;
  background:linear-gradient(135deg,var(--main),var(--accent));
  box-shadow:0 12px 24px rgba(0,0,0,.6);opacity:0;visibility:hidden;transform:translateY(14px);transition:.3s;
}
#toTop.show{opacity:1;visibility:visible;transform:translateY(0)}
#toTop:hover{filter:brightness(1.08)}

/* --- 子页面追加 --- */
.g-lead {max-width:820px;color:rgba(236,253,245,.72);font-size:1.02rem;line-height:1.95}
.g-step {display:flex;gap:18px;padding:22px;border:1px solid var(--line);border-radius:16px;background:var(--card);height:100%}
.g-step .num {flex:0 0 44px;width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,var(--main),#0d8a63);color:#04170f;font-weight:800;font-size:1.05rem}
.g-step h3 {font-size:1.06rem;font-weight:700;margin:2px 0 8px;color:var(--text)}
.g-step p {margin:0;color:rgba(236,253,245,.68);font-size:.93rem;line-height:1.85}
.g-note {border-left:3px solid var(--accent);background:var(--card2);border-radius:0 14px 14px 0;
    padding:16px 20px;color:rgba(236,253,245,.78);font-size:.94rem;line-height:1.85}
.g-faq {border:1px solid var(--line);border-radius:14px;background:var(--card);padding:18px 22px;margin-bottom:14px}
.g-faq h3 {font-size:1rem;font-weight:700;color:var(--accent);margin:0 0 8px}
.g-faq p {margin:0;color:rgba(236,253,245,.7);font-size:.93rem;line-height:1.85}
.g-table {width:100%;border-collapse:collapse;font-size:.92rem}
.g-table th,.g-table td {padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.g-table th {color:var(--main);font-weight:700;background:var(--card2)}
.g-table td {color:rgba(236,253,245,.74)}
.g-table tr:last-child td {border-bottom:none}

/* --- 子页面追加 --- */
.about-hero {padding:120px 0 60px;}
.about-hero .hero-title {font-size:clamp(1.9rem,4.2vw,3rem);line-height:1.2;}
.about-hero .hero-sub {max-width:780px;}
.about-card {background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px 24px;height:100%;transition:.25s;}
.about-card:hover {background:var(--card2);transform:translateY(-4px);border-color:rgba(16,185,129,.5);}
.about-card i {font-size:1.5rem;color:var(--main);margin-bottom:14px;display:inline-block;}
.about-card h3 {font-size:1.08rem;font-weight:700;color:var(--text);margin-bottom:10px;}
.about-card p {color:rgba(236,253,245,.72);font-size:.94rem;line-height:1.75;margin:0;}
.about-list {list-style:none;padding:0;margin:0;}
.about-list li {position:relative;padding-left:26px;margin-bottom:14px;color:rgba(236,253,245,.78);line-height:1.8;font-size:.96rem;}
.about-list li::before {content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;top:2px;color:var(--accent);font-size:.82rem;}
.milestone {display:flex;gap:18px;padding:18px 0;border-bottom:1px dashed var(--line);}
.milestone:last-child {border-bottom:none;}
.milestone .m-year {flex:0 0 92px;font-weight:800;color:var(--accent);font-size:1rem;letter-spacing:.5px;}
.milestone .m-text {color:rgba(236,253,245,.76);font-size:.95rem;line-height:1.75;}
.about-highlight {background:linear-gradient(135deg,rgba(16,185,129,.14),rgba(251,191,36,.08));border:1px solid var(--line);border-radius:20px;padding:30px 26px;}
.about-highlight h3 {color:var(--text);font-size:1.15rem;font-weight:800;margin-bottom:12px;}
.about-highlight p {color:rgba(236,253,245,.8);font-size:.96rem;line-height:1.85;margin-bottom:0;}
.contact-box {background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px 24px;}
.contact-box .row>div {color:rgba(236,253,245,.8);font-size:.95rem;padding-top:6px;padding-bottom:6px;}
.contact-box i {color:var(--main);width:20px;}
.milestone {flex-direction:column;gap:6px;}
.about-hero {padding:100px 0 40px;}

/* --- 子页面追加 --- */
/* 本页专属少量样式：条款卡片 + 编号列表 */
  .legal-wrap {max-width:900px;margin:0 auto;}
.legal-item {
    background:var(--card);
    border:1px solid var(--line);
    border-radius:14px;
    padding:24px 26px;
    margin-bottom:18px;
    transition:.25s ease;
  }
.legal-item:hover {
    border-color:rgba(16,185,129,.5);
    background:var(--card2);
    transform:translateY(-2px);
  }
.legal-item h3 {
    font-size:1.08rem;
    font-weight:700;
    color:var(--text);
    margin:0 0 12px;
    display:flex;
    align-items:center;
    gap:10px;
  }
.legal-item h3 .num {
    flex:0 0 auto;
    width:28px;height:28px;
    border-radius:8px;
    background:rgba(16,185,129,.15);
    border:1px solid var(--line);
    color:var(--main);
    font-size:.82rem;
    font-weight:800;
    display:flex;align-items:center;justify-content:center;
  }
.legal-item p, .legal-item li {
    color:rgba(236,253,245,.78);
    font-size:.94rem;
    line-height:1.85;
    margin-bottom:8px;
  }
.legal-item ul {padding-left:20px;margin:0;}
.legal-item strong {color:var(--accent);font-weight:600;}
.legal-note {
    background:var(--card2);
    border-left:3px solid var(--accent);
    border-radius:0 12px 12px 0;
    padding:18px 22px;
    margin:26px 0;
    color:rgba(236,253,245,.85);
    font-size:.92rem;
    line-height:1.85;
  }
.legal-note i {color:var(--accent);margin-right:6px;}
.legal-meta {
    display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px;
  }

/* --- 子页面追加 --- */
.map-wrap {max-width:1100px;margin:0 auto}
.map-group {margin-bottom:26px}
.map-group h3 {
    font-size:1.05rem;font-weight:800;letter-spacing:.02em;
    margin:0 0 12px;display:flex;align-items:center;gap:9px;color:var(--text);
  }
.map-group h3 i {color:var(--main);font-size:.95rem}
.map-links {display:flex;flex-wrap:wrap;gap:10px}
.map-links a {
    display:inline-flex;align-items:center;gap:7px;
    padding:9px 15px;border-radius:999px;
    background:var(--card2);border:1px solid var(--line);
    color:var(--text);font-size:.9rem;font-weight:500;text-decoration:none;
    transition:.22s ease;
  }
.map-links a:hover {
    background:rgba(16,185,129,.16);border-color:var(--main);
    color:#fff;transform:translateY(-2px);
  }
.map-links a i {color:var(--main);font-size:.8rem}
.map-note {
    background:var(--card);border:1px solid var(--line);border-radius:14px;
    padding:16px 18px;color:rgba(236,253,245,.75);font-size:.88rem;line-height:1.85;
  }
.map-note strong {color:var(--accent);font-weight:700}
.map-tip {
    display:flex;gap:14px;align-items:flex-start;
    background:var(--card2);border:1px solid var(--line);border-left:3px solid var(--accent);
    border-radius:12px;padding:15px 17px;margin-top:14px;
  }
.map-tip i {color:var(--accent);font-size:1.05rem;margin-top:2px}
.map-tip p {margin:0;font-size:.88rem;line-height:1.8;color:rgba(236,253,245,.8)}
.map-tip b {color:var(--text)}
.map-links a {font-size:.84rem;padding:8px 13px}
.map-group h3 {font-size:.98rem}