:root{
  --main:#2563eb;
  --accent:#06b6d4;
  --bg:#f4f8ff;
  --text:#0f1e3d;
  --card:#ffffff;
  --line:#e2e9f7;
  --muted:#5b6b8c;
  --radius-pill:999px;
  --radius-card:18px;
  --shadow:0 6px 22px rgba(37,99,235,.08);
  --shadow-hover:0 18px 40px rgba(37,99,235,.18);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Inter',"PingFang SC","Microsoft YaHei",sans-serif;
  line-height:1.85;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.font-round{
  font-family:'Inter',"PingFang SC",sans-serif;
  font-weight:800;
  letter-spacing:.2px;
}
a{text-decoration:none;}
/* 滚动进度条 */
#progress-bar{
  position:fixed;top:0;left:0;height:4px;width:0%;
  background:linear-gradient(90deg,var(--main),var(--accent));
  z-index:2000;transition:width .1s linear;
}
/* 顶栏 */
.topbar{
  background:rgba(244,248,255,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:1500;
}
.brand-line{display:flex;align-items:center;gap:.6rem;}
.brand-name{font-size:1.35rem;font-weight:900;color:var(--main);letter-spacing:.5px;}
.brand-tag{font-size:.78rem;color:var(--muted);display:block;line-height:1.2;}
.nav-link-x{
  color:var(--text);font-weight:600;font-size:.95rem;
  padding:.35rem .2rem;position:relative;transition:color .2s;
}
.nav-link-x::after{
  content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;
  background:linear-gradient(90deg,var(--main),var(--accent));transition:width .25s;
}
.nav-link-x:hover{color:var(--main);}
.nav-link-x:hover::after{width:100%;}
/* 按钮 */
.btn-pill{
  border-radius:var(--radius-pill);padding:.6rem 1.5rem;font-weight:700;font-size:.95rem;
  border:none;transition:transform .2s,box-shadow .2s;
}
.btn-main{background:linear-gradient(90deg,var(--main),var(--accent));color:#fff;box-shadow:var(--shadow);}
.btn-main:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);color:#fff;}
.btn-ghost{background:#fff;color:var(--main);border:1.5px solid var(--main);}
.btn-ghost:hover{background:var(--main);color:#fff;transform:translateY(-2px);}
/* Hero */
.hero{padding:4rem 0 3rem;position:relative;overflow:hidden;}
.hero-eyebrow{
  display:inline-block;background:#e5efff;color:var(--main);
  font-weight:700;font-size:.8rem;border-radius:var(--radius-pill);
  padding:.35rem 1rem;margin-bottom:1.1rem;letter-spacing:1px;
}
.hero h1{
  font-size:2.6rem;line-height:1.3;margin-bottom:1rem;
}
.grad-text{
  background:linear-gradient(90deg,var(--main),var(--accent));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.lead-x{font-size:1.05rem;color:var(--muted);max-width:560px;line-height:1.9;}
.hero-media{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:22px;
  box-shadow:var(--shadow);border:1px solid var(--line);
}
.signal-row{display:flex;flex-wrap:wrap;gap:1.4rem;margin-top:1.8rem;}
.signal{font-size:.85rem;color:var(--muted);font-weight:600;}
.signal b{color:var(--main);font-weight:900;margin-right:.35rem;}
.float-dot{
  position:absolute;border-radius:50%;background:linear-gradient(135deg,var(--main),var(--accent));
  opacity:.16;z-index:-1;
}
.dot-1{width:120px;height:120px;top:40px;right:12%;}
.dot-2{width:70px;height:70px;bottom:40px;left:6%;}
/* 区块通用 */
.sec{padding:3.2rem 0;}
.sec-num{
  font-size:.8rem;font-weight:900;color:var(--accent);letter-spacing:2px;
}
.sec-title{font-size:1.7rem;margin:.3rem 0 .5rem;}
.sec-sub{color:var(--muted);font-size:.95rem;max-width:680px;margin-bottom:2rem;}
/* 卡片通用 */
.card-x{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:1.6rem;box-shadow:var(--shadow);height:100%;
  transition:transform .25s,box-shadow .25s;
}
.card-x:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);}
.icon-badge{
  width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--main),var(--accent));color:#fff;font-size:1.1rem;margin-bottom:.9rem;
}
/* FAQ */
.accordion-item{
  border:1px solid var(--line);border-radius:var(--radius-card)!important;
  margin-bottom:.9rem;overflow:hidden;background:#fff;box-shadow:var(--shadow);
}
.accordion-button{
  font-weight:700;color:var(--text);background:#fff;font-size:1rem;padding:1.1rem 1.3rem;
}
.accordion-button:not(.collapsed){background:#eaf2ff;color:var(--main);box-shadow:none;}
.accordion-button:focus{box-shadow:none;border-color:var(--line);}
.accordion-body{color:var(--muted);font-size:.94rem;line-height:1.9;}
/* 海报网格 */
.poster-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:1.1rem;width:100%;
}
@media(min-width:576px){.poster-grid{grid-template-columns:repeat(3,1fr);}}
@media(min-width:992px){.poster-grid{grid-template-columns:repeat(4,1fr);}}
@media(min-width:1400px){.poster-grid{grid-template-columns:repeat(6,1fr);}}
.poster-card{
  background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;
  cursor:pointer;transition:transform .25s,box-shadow .25s;box-shadow:var(--shadow);
}
.poster-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);}
.poster-card img{width:100%;aspect-ratio:2/3;object-fit:cover;display:block;background:#dbe6fa;}
.poster-meta{padding:.65rem .7rem .8rem;}
.poster-title{font-size:.9rem;font-weight:700;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.poster-sub{font-size:.76rem;color:var(--muted);display:flex;justify-content:space-between;margin-top:.15rem;}
.poster-score{color:var(--accent);font-weight:800;}
/* 资讯列表 */
.news-item{
  display:flex;gap:1rem;padding:1.1rem 0;border-bottom:1px dashed var(--line);
}
.news-item:last-child{border-bottom:none;}
.news-date{
  flex:0 0 68px;font-size:.78rem;font-weight:800;color:var(--accent);
  background:#e7f7fb;border-radius:12px;height:fit-content;text-align:center;padding:.3rem 0;
}
.news-title{font-weight:700;font-size:1rem;margin-bottom:.25rem;color:var(--text);}
.news-desc{font-size:.88rem;color:var(--muted);margin:0;}
/* 分类胶囊 */
.cat-pill{
  display:inline-flex;align-items:center;gap:.4rem;background:#fff;border:1.5px solid var(--line);
  color:var(--text);font-weight:700;font-size:.88rem;border-radius:var(--radius-pill);
  padding:.5rem 1.1rem;margin:.3rem .4rem .3rem 0;transition:all .2s;
}
.cat-pill:hover,.cat-pill.active{background:linear-gradient(90deg,var(--main),var(--accent));color:#fff;border-color:transparent;}
/* 步骤 */
.step-card{position:relative;background:#fff;border-radius:var(--radius-card);border:1px solid var(--line);padding:2rem 1.5rem 1.5rem;box-shadow:var(--shadow);height:100%;transition:transform .25s,box-shadow .25s;}
.step-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);}
.step-num{
  position:absolute;top:-16px;left:1.5rem;width:36px;height:36px;border-radius:50%;
  background:linear-gradient(135deg,var(--main),var(--accent));color:#fff;font-weight:900;
  display:flex;align-items:center;justify-content:center;font-size:.95rem;
}
/* 序号清单 */
.num-list{list-style:none;padding:0;counter-reset:item;}
.num-list li{
  position:relative;padding-left:2.6rem;margin-bottom:1rem;counter-increment:item;
  color:var(--muted);font-size:.94rem;
}
.num-list li::before{
  content:counter(item,decimal-leading-zero);
  position:absolute;left:0;top:0;font-weight:900;color:var(--main);font-size:.95rem;
  background:#e5efff;border-radius:10px;width:1.9rem;height:1.9rem;display:flex;align-items:center;justify-content:center;
}
.num-list li b{color:var(--text);}
/* 对比表 */
.compare-table{width:100%;background:#fff;border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);}
.compare-table th{background:#eaf2ff;color:var(--main);font-weight:800;padding:1rem;font-size:.9rem;}
.compare-table td{padding:.95rem 1rem;border-top:1px solid var(--line);font-size:.92rem;color:var(--muted);}
.compare-table td:first-child{font-weight:700;color:var(--text);}
.tick{color:var(--accent);font-weight:800;}
.cross{color:#b7c3da;}
/* 榜单奖牌 */
.rank-list{list-style:none;padding:0;margin:0;}
.rank-list li{
  display:flex;align-items:center;gap:.9rem;padding:.85rem 1rem;border-radius:14px;
  background:#fff;border:1px solid var(--line);margin-bottom:.7rem;box-shadow:var(--shadow);transition:transform .2s;
}
.rank-list li:hover{transform:translateX(4px);}
.medal{
  flex:0 0 30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:.82rem;color:#fff;
}
.medal.gold{background:linear-gradient(135deg,#f6b73c,#e08b00);}
.medal.silver{background:linear-gradient(135deg,#b9c4d4,#8b9bb0);}
.medal.bronze{background:linear-gradient(135deg,#d79a6a,#a86a3d);}
.medal.normal{background:#dbe6fa;color:var(--main);}
.rank-name{font-weight:700;font-size:.93rem;flex:1;}
.rank-tag{font-size:.78rem;color:var(--main);background:#e5efff;border-radius:var(--radius-pill);padding:.15rem .7rem;font-weight:700;}
/* 场景 */
.scene-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:1.4rem;
  box-shadow:var(--shadow);height:100%;transition:transform .25s,box-shadow .25s;
}
.scene-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);}
.scene-card i{color:var(--accent);font-size:1.3rem;margin-bottom:.6rem;display:block;}
/* 详情侧栏 */
.drawer-mask{
  position:fixed;inset:0;background:rgba(15,30,61,.45);opacity:0;visibility:hidden;
  transition:opacity .3s;z-index:1900;
}
.drawer-mask.open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:400px;max-width:92vw;background:#fff;
  z-index:1950;transform:translateX(105%);transition:transform .35s cubic-bezier(.4,0,.2,1);
  box-shadow:-10px 0 40px rgba(15,30,61,.2);overflow-y:auto;padding:1.6rem;
}
.drawer.open{transform:translateX(0);}
.drawer-close{
  position:absolute;top:1rem;right:1rem;border:none;background:#eef4ff;color:var(--main);
  width:36px;height:36px;border-radius:50%;font-size:1rem;font-weight:900;cursor:pointer;
}
.drawer img{width:100%;aspect-ratio:2/3;object-fit:cover;border-radius:16px;margin-bottom:1rem;background:#dbe6fa;}
.drawer h4{font-weight:900;margin-bottom:.4rem;}
.drawer .d-tags{margin-bottom:1rem;}
.d-tag{display:inline-block;font-size:.76rem;font-weight:700;color:var(--main);background:#e5efff;border-radius:var(--radius-pill);padding:.2rem .75rem;margin:0 .35rem .35rem 0;}
.d-row{font-size:.9rem;color:var(--muted);margin-bottom:.55rem;}
.d-row b{color:var(--text);}
.d-plot{font-size:.9rem;color:var(--muted);line-height:1.9;border-top:1px dashed var(--line);padding-top:.9rem;margin-top:.4rem;}
/* 页脚 */
.footer{background:#0f1e3d;color:#c6d4f0;padding:3rem 0 1.6rem;margin-top:3rem;}
.footer h6{color:#fff;font-weight:800;margin-bottom:1rem;font-size:.95rem;}
.footer a{color:#c6d4f0;font-size:.88rem;display:block;margin-bottom:.5rem;transition:color .2s;}
.footer a:hover{color:#7fd7e8;}
.footer .brand-name{color:#fff;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:2rem;padding-top:1.2rem;font-size:.82rem;color:#8ea2c9;}
.friend-links{background:#132447;border-radius:var(--radius-card);padding:1.2rem 1.4rem;margin-top:2rem;}
.friend-links h6{color:#fff;font-weight:800;font-size:.9rem;margin-bottom:.7rem;}
.friend-links p{font-size:.85rem;color:#8ea2c9;margin:0;word-break:break-all;}
/* 滚动淡入 */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in{opacity:1;transform:none;}

/* --- 子页面追加 --- */
.news-grid {display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.news-grid {grid-template-columns:repeat(2,1fr);}
.news-grid {grid-template-columns:1fr;}
.news-card {background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow);transition:.25s;display:flex;flex-direction:column;height:100%;}
.news-card:hover {transform:translateY(-6px);box-shadow:var(--shadow-hover);}
.news-thumb {width:100%;height:178px;object-fit:cover;display:block;}
.news-body {padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-tag {display:inline-block;font-size:12px;font-weight:700;letter-spacing:.4px;color:#fff;background:linear-gradient(90deg,var(--main),var(--accent));padding:3px 12px;border-radius:var(--radius-pill);align-self:flex-start;}
.news-text {font-size:14px;color:var(--muted);line-height:1.75;margin:0;flex:1;}
.news-meta {font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:8px;border-top:1px dashed var(--line);padding-top:12px;}
.news-meta i {color:var(--accent);}
.hl-list {list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:16px;}
.hl-list li {display:flex;gap:16px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);padding:16px 18px;box-shadow:var(--shadow);transition:.25s;}
.hl-list li:hover {transform:translateX(6px);box-shadow:var(--shadow-hover);}
.hl-num {flex:0 0 38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--main),var(--accent));color:#fff;font-weight:900;display:flex;align-items:center;justify-content:center;font-size:16px;}
.hl-txt strong {display:block;color:var(--text);font-size:15.5px;font-weight:800;margin-bottom:4px;}
.hl-txt span {font-size:13.5px;color:var(--muted);line-height:1.7;}
.cal-row {display:flex;gap:10px;flex-wrap:wrap;}
.cal-chip {font-size:13px;font-weight:600;color:var(--main);background:#eaf1ff;border:1px solid var(--line);border-radius:var(--radius-pill);padding:6px 16px;}
.tip-box {background:linear-gradient(135deg,rgba(37,99,235,.07),rgba(6,182,212,.09));border:1px solid var(--line);border-radius:var(--radius-card);padding:22px 24px;color:var(--text);font-size:14.5px;line-height:1.85;}
.tip-box strong {color:var(--main);}

/* --- 子页面追加 --- */
/* 本页专属少量样式,沿用站点配色变量 */
.about-lead {font-size:1.05rem;line-height:2;color:var(--muted);}
.about-stat {background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);padding:22px 20px;box-shadow:var(--shadow);height:100%;transition:.28s;}
.about-stat:hover {transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.about-stat .num {font-size:2rem;font-weight:900;background:linear-gradient(120deg,var(--main),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.2;}
.about-stat .lbl {color:var(--muted);font-size:.92rem;margin-top:6px;}
.std-item {background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);padding:24px 22px;box-shadow:var(--shadow);height:100%;transition:.28s;}
.std-item:hover {transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#c9dbfb;}
.std-item h3 {font-size:1.06rem;font-weight:800;margin:14px 0 10px;color:var(--text);}
.std-item p {color:var(--muted);font-size:.94rem;line-height:1.9;margin:0;}
.tl {position:relative;padding-left:26px;}
.tl::before {content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--main),var(--accent));border-radius:2px;}
.tl-item {position:relative;margin-bottom:26px;}
.tl-item::before {content:"";position:absolute;left:-26px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--card);border:3px solid var(--main);}
.tl-item h4 {font-size:1rem;font-weight:800;color:var(--text);margin-bottom:6px;}
.tl-item p {color:var(--muted);font-size:.93rem;line-height:1.9;margin:0;}
.qa-item {background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);padding:20px 22px;margin-bottom:16px;box-shadow:var(--shadow);}
.qa-item h4 {font-size:1rem;font-weight:800;color:var(--text);margin-bottom:8px;}
.qa-item h4 i {color:var(--main);margin-right:8px;}
.qa-item p {color:var(--muted);font-size:.94rem;line-height:1.9;margin:0;}
.talk-card {background:linear-gradient(135deg,#2563eb,#06b6d4);border-radius:var(--radius-card);padding:34px 30px;color:#fff;box-shadow:var(--shadow-hover);}
.talk-card h3 {font-weight:900;font-size:1.3rem;margin-bottom:12px;}
.talk-card p {opacity:.95;line-height:2;font-size:.95rem;margin-bottom:20px;}
.talk-card .btn-pill {background:#fff;color:var(--main);font-weight:700;}
.talk-card .btn-pill:hover {background:#eaf2ff;color:var(--main);}
.about-stat .num {font-size:1.6rem;}
.talk-card {padding:26px 20px;}

/* --- 子页面追加 --- */
.legal-wrap {max-width:900px;margin:0 auto;}
.legal-block {background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow);padding:26px 28px;margin-bottom:22px;}
.legal-block h2 {font-size:22px;font-weight:800;color:var(--text);margin-bottom:14px;letter-spacing:-.2px;}
.legal-block h3 {font-size:17px;font-weight:700;color:var(--text);margin:18px 0 8px;}
.legal-block p,.legal-block li {color:var(--muted);font-size:15px;line-height:1.9;}
.legal-block ul {padding-left:20px;margin-bottom:6px;}
.legal-block strong {color:var(--text);font-weight:600;}
.legal-num {display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,var(--main),var(--accent));color:#fff;font-size:14px;font-weight:700;margin-right:10px;flex:none;}
.legal-head {display:flex;align-items:center;margin-bottom:6px;}
.legal-note {background:rgba(37,99,235,.06);border-left:3px solid var(--main);border-radius:0 10px 10px 0;padding:14px 18px;margin:16px 0;color:var(--muted);font-size:14.5px;line-height:1.85;}
.legal-cta {display:inline-flex;align-items:center;gap:8px;margin-top:6px;}
.legal-updated {font-size:13.5px;color:var(--muted);}
.legal-tag {display:inline-block;font-size:12.5px;font-weight:600;color:var(--main);background:rgba(37,99,235,.1);border-radius:var(--radius-pill);padding:4px 12px;margin-bottom:12px;}
.legal-block {padding:20px 18px;}
.legal-block h2 {font-size:19px;}

/* --- 子页面追加 --- */
.map-hero {padding:52px 0 8px;}
.map-hero h1 {font-weight:900;font-size:clamp(26px,4.4vw,44px);line-height:1.2;letter-spacing:-.5px;}
.map-lead {color:var(--muted);max-width:760px;font-size:16px;line-height:1.85;}
.map-card {background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow);height:100%;padding:26px 24px;transition:.25s ease;}
.map-card:hover {box-shadow:var(--shadow-hover);transform:translateY(-3px);}
.map-card h3 {font-size:19px;font-weight:800;margin:14px 0 8px;}
.map-card p {color:var(--muted);font-size:14.5px;line-height:1.8;margin-bottom:16px;}
.map-links {list-style:none;padding:0;margin:0;}
.map-links li {margin-bottom:9px;font-size:14.5px;}
.map-links li a {color:var(--main);text-decoration:none;font-weight:600;display:inline-flex;align-items:center;gap:8px;}
.map-links li a:hover {color:var(--accent);}
.map-links li a i {font-size:12px;opacity:.75;}
.tagx {display:inline-block;font-size:12px;font-weight:700;color:var(--main);background:rgba(37,99,235,.08);border-radius:var(--radius-pill);padding:4px 12px;margin:0 6px 6px 0;}
.steps-line {display:flex;gap:14px;flex-wrap:wrap;margin-top:18px;}
.step-mini {flex:1 1 200px;background:var(--card);border:1px dashed var(--line);border-radius:var(--radius-card);padding:16px 18px;}
.step-mini b {display:block;font-size:15px;margin-bottom:6px;}
.step-mini span {color:var(--muted);font-size:13.5px;line-height:1.7;}
.note-box {background:linear-gradient(135deg,rgba(37,99,235,.07),rgba(6,182,212,.09));border:1px solid var(--line);border-radius:var(--radius-card);padding:22px 24px;}
.note-box p {margin:0;color:var(--text);font-size:14.5px;line-height:1.85;}
.foot-x {background:#0f1e3d;color:#c7d3ee;padding:44px 0 26px;margin-top:64px;}
.foot-x a {color:#c7d3ee;text-decoration:none;}
.foot-x a:hover {color:#fff;}
.foot-x h5 {color:#fff;font-size:15px;font-weight:800;margin-bottom:14px;}
.foot-x ul {list-style:none;padding:0;margin:0;font-size:14px;line-height:2;}
.foot-bottom {border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:18px;font-size:13px;color:#8fa1c6;}

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