/* ===== 0. 设计令牌 ===== */
:root{
  --hbs-charcoal:#0B0D10;
  --hbs-ink:#101A2B;
  --hbs-ink-2:#16233A;
  --hbs-line:#243248;
  --hbs-line-soft:#1B2739;
  --hbs-orange:#FF5A1F;
  --hbs-orange-deep:#C63C0E;
  --hbs-cyan:#2FE0D0;
  --hbs-lime:#E8FF4D;
  --hbs-white:#F4F6F8;
  --hbs-mist:#9AA6B8;
  --hbs-mist-dim:#7D8AA0;
  --hbs-font-head:"Helvetica Neue","Arial Narrow","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --hbs-font-body:system-ui,-apple-system,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --hbs-font-num:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
  --hbs-font-editorial:Georgia,"Songti SC","STSong","Times New Roman",serif;
  --hbs-r-xl:30px;
  --hbs-r-lg:22px;
  --hbs-r-md:16px;
  --hbs-r-sm:10px;
  --hbs-pill:999px;
  --hbs-shell:1240px;
  --hbs-gutter:clamp(16px,4vw,40px);
  --hbs-ease:cubic-bezier(.22,.61,.36,1);
}

/* ===== 1. Reset ===== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,h5,p,ul,ol,figure,blockquote,dl,dd,fieldset{margin:0}
ul,ol{padding:0;list-style:none}
img,svg,video{max-width:100%;display:block}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
a{color:inherit;text-decoration:none}
i{font-style:normal}
[hidden]{display:none !important}
:where(a,button,input,select,textarea,summary,[tabindex]):focus-visible{outline:2px solid var(--hbs-cyan);outline-offset:3px;border-radius:4px}
::selection{background:var(--hbs-orange);color:#0B0D10}

/* ===== 2. 基础排版 ===== */
body{
  background-color:var(--hbs-charcoal);
  background-image:
    radial-gradient(1100px 560px at 88% -10%,rgba(47,224,208,.10),transparent 62%),
    radial-gradient(880px 520px at 4% 2%,rgba(255,90,31,.13),transparent 60%);
  background-repeat:no-repeat;
  color:var(--hbs-white);
  font-family:var(--hbs-font-body);
  font-size:16px;
  line-height:1.75;
  min-height:100vh;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:var(--hbs-font-head);font-weight:900;letter-spacing:-.02em;line-height:1.08}
p{overflow-wrap:break-word}

/* ===== 3. 通用容器与节奏 ===== */
.hbs-shell{width:100%;max-width:var(--hbs-shell);margin-inline:auto;padding-inline:var(--hbs-gutter)}
.hbs-section{position:relative;padding-block:clamp(44px,6vw,88px)}
.hbs-section--tight{padding-block:clamp(24px,3.4vw,46px)}
.hbs-rule{height:1px;border:0;background:var(--hbs-line);margin:0}
.hbs-visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ===== 4. 文本角色 ===== */
.hbs-eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--hbs-font-editorial);font-size:14px;letter-spacing:.09em;color:var(--hbs-cyan);transition:color .25s var(--hbs-ease)}
.hbs-eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:currentColor;opacity:.75;flex:0 0 auto}
.hbs-title{font-family:var(--hbs-font-head);font-weight:900;letter-spacing:-.02em;line-height:1.04;color:var(--hbs-white);text-wrap:balance}
.hbs-title--xl{font-size:clamp(2.4rem,6vw,5rem)}
.hbs-title--lg{font-size:clamp(1.7rem,3.6vw,2.9rem)}
.hbs-title--md{font-size:clamp(1.25rem,2.1vw,1.7rem)}
.hbs-lead{font-size:clamp(16px,1.6vw,18px);line-height:1.75;color:#CDD6E3;max-width:64ch}
.hbs-text{font-size:16px;line-height:1.75;color:var(--hbs-mist);max-width:68ch}
.hbs-text strong{color:var(--hbs-white)}
.hbs-num{font-family:var(--hbs-font-num);font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1;letter-spacing:-.01em}
.hbs-num--key{color:var(--hbs-lime);font-weight:700}

/* ===== 5. 按钮 ===== */
.hbs-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--hbs-pill);border:1px solid transparent;font-size:15px;font-weight:700;line-height:1.2;cursor:pointer;transition:background-color .18s var(--hbs-ease),border-color .18s var(--hbs-ease),color .18s var(--hbs-ease)}
.hbs-btn--primary{background:var(--hbs-orange);color:#16070100;color:#180801;box-shadow:0 10px 26px rgba(255,90,31,.24)}
.hbs-btn--primary:hover{background:var(--hbs-orange-deep);color:var(--hbs-white)}
.hbs-btn--ghost{background:rgba(22,35,58,.72);border-color:var(--hbs-line);color:var(--hbs-white)}
.hbs-btn--ghost:hover{border-color:var(--hbs-cyan);color:var(--hbs-cyan)}
.hbs-btn--quiet{padding-inline:4px;color:var(--hbs-cyan)}
.hbs-btn--quiet:hover{color:var(--hbs-orange)}

/* ===== 6. 面包屑 ===== */
.hbs-crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-family:var(--hbs-font-num);font-size:13px;letter-spacing:.02em;color:var(--hbs-mist)}
.hbs-crumbs__link{color:var(--hbs-mist);transition:color .18s var(--hbs-ease)}
.hbs-crumbs__link:hover{color:var(--hbs-cyan)}
.hbs-crumbs__sep{color:#3B4B66}
.hbs-crumbs [aria-current="page"]{color:var(--hbs-white)}

/* ===== 7. 网格与卡片 ===== */
.hbs-grid{display:grid;gap:clamp(16px,2.2vw,28px)}
.hbs-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.hbs-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.hbs-grid--5-7{grid-template-columns:minmax(0,5fr) minmax(0,7fr)}
.hbs-grid--4-8{grid-template-columns:minmax(0,4fr) minmax(0,8fr)}
.hbs-panel{background:linear-gradient(158deg,var(--hbs-ink),var(--hbs-ink-2));border:1px solid var(--hbs-line);border-radius:var(--hbs-r-lg);padding:clamp(18px,2.4vw,28px)}
.hbs-card{position:relative;background:var(--hbs-ink);border:1px solid var(--hbs-line);border-radius:var(--hbs-r-md);padding:clamp(16px,2vw,22px);transition:border-color .2s var(--hbs-ease)}
.hbs-card:hover{border-color:#38507A}
.hbs-card--accent{border-left:3px solid var(--hbs-orange)}
.hbs-card--offset{transform:translateY(-14px)}

/* ===== 8. 标记与标签 ===== */
.hbs-tag{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--hbs-pill);font-size:12px;font-weight:700;letter-spacing:.06em;background:rgba(47,224,208,.12);border:1px solid rgba(47,224,208,.28);color:var(--hbs-cyan)}
.hbs-tag--lime{background:rgba(232,255,77,.14);border-color:rgba(232,255,77,.34);color:var(--hbs-lime)}
.hbs-tag--orange{background:rgba(255,90,31,.14);border-color:rgba(255,90,31,.34);color:var(--hbs-orange)}

/* ===== 9. 横向主题带 ===== */
.hbs-band{border-top:1px solid var(--hbs-line);border-bottom:1px solid var(--hbs-line);background:linear-gradient(90deg,rgba(255,90,31,.12),rgba(11,13,16,0) 46%),var(--hbs-ink)}
.hbs-band__track{display:flex;align-items:center;gap:10px;overflow-x:auto;padding:16px var(--hbs-gutter);scrollbar-width:thin}
.hbs-band__item{flex:0 0 auto;display:inline-flex;align-items:baseline;gap:8px;padding:9px 18px;border-radius:var(--hbs-pill);border:1px solid var(--hbs-line);background:var(--hbs-ink-2);color:var(--hbs-white);font-size:14px;font-weight:600;white-space:nowrap;transition:border-color .18s var(--hbs-ease),color .18s var(--hbs-ease)}
.hbs-band__item:hover{border-color:var(--hbs-cyan);color:var(--hbs-cyan)}
.hbs-band__item[aria-current="page"]{border-color:var(--hbs-orange);color:var(--hbs-orange)}
.hbs-band__meta{font-family:var(--hbs-font-num);font-size:12px;color:var(--hbs-mist)}

/* ===== 10. 时间轴 ===== */
.hbs-timeline{position:relative;display:grid;padding-left:26px}
.hbs-timeline::before{content:"";position:absolute;left:7px;top:10px;bottom:10px;width:2px;background:linear-gradient(180deg,var(--hbs-orange),var(--hbs-cyan) 60%,transparent)}
.hbs-timeline__item{position:relative;padding:12px 0 18px}
.hbs-timeline__item::before{content:"";position:absolute;left:-25px;top:20px;width:12px;height:12px;border-radius:50%;background:var(--hbs-charcoal);border:2px solid var(--hbs-orange)}
.hbs-timeline__item.is-current::before{background:var(--hbs-lime);border-color:var(--hbs-lime);box-shadow:0 0 0 4px rgba(232,255,77,.14)}
.hbs-timeline__meta{font-family:var(--hbs-font-num);font-size:12px;letter-spacing:.06em;color:var(--hbs-mist);text-transform:uppercase}
.hbs-timeline__title{margin-top:4px;font-family:var(--hbs-font-head);font-size:18px;font-weight:900;letter-spacing:-.01em;color:var(--hbs-white)}

/* ===== 11. 章节高亮与显现 ===== */
.hbs-chapter{position:relative;padding-left:18px;transition:padding-left .25s var(--hbs-ease)}
.hbs-chapter::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;border-radius:3px;background:transparent;transition:background-color .25s var(--hbs-ease)}
.hbs-chapter.is-current::before{background:linear-gradient(180deg,var(--hbs-orange),var(--hbs-cyan))}
.hbs-chapter.is-current .hbs-eyebrow{color:var(--hbs-orange)}
.hbs-js [data-reveal]{opacity:0;transform:translateY(16px);transition:opacity .5s var(--hbs-ease),transform .5s var(--hbs-ease)}
.hbs-js [data-reveal].is-visible{opacity:1;transform:none}

/* ===== 12. 图片容器 ===== */
.hbs-media{position:relative;overflow:hidden;border-radius:var(--hbs-r-lg);border:1px solid var(--hbs-line);background:linear-gradient(150deg,var(--hbs-ink),var(--hbs-ink-2));aspect-ratio:16/9}
.hbs-media > img,.hbs-media__img{width:100%;height:100%;object-fit:cover;display:block}
.hbs-media--wide{aspect-ratio:21/9}
.hbs-media--tall{aspect-ratio:3/4}
.hbs-media--square{aspect-ratio:1/1}
.hbs-media--round{border-radius:var(--hbs-r-xl)}
.hbs-media__caption{position:absolute;inset:auto 0 0 0;padding:14px 18px;font-size:13px;line-height:1.6;color:#D5DDE9;background:linear-gradient(180deg,rgba(11,13,16,0),rgba(11,13,16,.88))}
.hbs-media__grid{position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(36,50,72,.55) 1px,transparent 1px),linear-gradient(90deg,rgba(36,50,72,.55) 1px,transparent 1px);background-size:40px 40px;opacity:.5}

/* ===== 13. 头部 ===== */
.hbs-skip{position:fixed;top:0;left:50%;z-index:300;transform:translate(-50%,-150%);padding:10px 22px;border-radius:0 0 14px 14px;background:var(--hbs-lime);color:#0B0D10;font-size:14px;font-weight:700;transition:transform .18s var(--hbs-ease)}
.hbs-skip:focus{transform:translate(-50%,0)}

.hbs-header{position:sticky;top:0;z-index:120;background:linear-gradient(180deg,rgba(11,13,16,.98),rgba(11,13,16,.9));-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--hbs-line)}
.hbs-header__progress{position:relative;height:2px;background:rgba(36,50,72,.7);overflow:hidden}
.hbs-header__bar{display:block;height:100%;width:100%;transform:scaleX(0);transform-origin:0 50%;background:linear-gradient(90deg,var(--hbs-orange),var(--hbs-lime) 52%,var(--hbs-cyan));transition:transform .12s linear}

/* 上层 */
.hbs-topbar{border-bottom:1px solid var(--hbs-line-soft)}
.hbs-topbar__inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:46px;padding-block:6px}
.hbs-brand{display:inline-flex;align-items:center;gap:12px;min-width:0}
.hbs-brand__mark{position:relative;display:grid;place-items:center;flex:0 0 auto;width:34px;height:34px;border-radius:12px;background:linear-gradient(140deg,var(--hbs-orange),var(--hbs-orange-deep));box-shadow:0 0 0 1px rgba(255,90,31,.35),0 8px 22px rgba(255,90,31,.22);transform:rotate(-6deg)}
.hbs-brand__spark{width:12px;height:12px;border-radius:4px;background:var(--hbs-lime);box-shadow:0 0 14px rgba(232,255,77,.7)}
.hbs-brand__text{display:block;min-width:0}
.hbs-brand__name{display:block;font-family:var(--hbs-font-head);font-size:19px;font-weight:900;letter-spacing:-.02em;line-height:1.15;color:var(--hbs-white)}
.hbs-brand__tag{display:block;font-family:var(--hbs-font-editorial);font-size:12px;letter-spacing:.08em;line-height:1.4;color:var(--hbs-mist);white-space:nowrap}
.hbs-topnav__list{display:flex;align-items:center;gap:4px}
.hbs-topnav__link{display:inline-block;padding:7px 12px;border-radius:var(--hbs-pill);font-size:13.5px;color:var(--hbs-mist);transition:color .18s var(--hbs-ease),background-color .18s var(--hbs-ease)}
.hbs-topnav__link:hover{color:var(--hbs-cyan);background:rgba(47,224,208,.08)}
.hbs-topnav__link[aria-current="page"]{color:var(--hbs-orange)}

/* 下层 */
.hbs-mainbar{position:relative;z-index:5}
.hbs-mainbar__inner{display:flex;align-items:center;gap:16px;min-height:64px;transition:min-height .2s var(--hbs-ease)}
.hbs-header[data-scrolled] .hbs-mainbar__inner{min-height:52px}
.hbs-header[data-scrolled] .hbs-brand__tag{opacity:.6}

.hbs-nav{display:flex;align-items:center;gap:6px;flex:1 1 auto;min-width:0}
.hbs-nav__list{display:flex;align-items:center;gap:4px}
.hbs-nav__link{position:relative;display:inline-block;padding:10px 15px;border-radius:var(--hbs-pill);border:1px solid transparent;font-size:15px;font-weight:600;color:var(--hbs-white);transition:color .18s var(--hbs-ease),border-color .18s var(--hbs-ease),background-color .18s var(--hbs-ease)}
.hbs-nav__link:hover{color:var(--hbs-cyan);border-color:var(--hbs-line);background:rgba(22,35,58,.7)}
.hbs-nav__link[aria-current="page"]{color:var(--hbs-orange);border-color:rgba(255,90,31,.45);background:rgba(255,90,31,.09)}
.hbs-nav__link[aria-current="page"]::after{content:"";position:absolute;left:15px;right:15px;bottom:4px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--hbs-orange),var(--hbs-cyan))}
.hbs-nav__quick{display:none}
.hbs-nav__aside{display:none}

.hbs-mainbar__tools{display:flex;align-items:center;gap:10px;margin-left:auto}
.hbs-league-btn{display:inline-flex;align-items:center;gap:9px;padding:10px 20px;border-radius:var(--hbs-pill);border:1px solid rgba(255,90,31,.4);background:linear-gradient(135deg,rgba(255,90,31,.18),rgba(22,35,58,.9));color:var(--hbs-white);font-size:14.5px;font-weight:700;transition:border-color .18s var(--hbs-ease),color .18s var(--hbs-ease),background-color .18s var(--hbs-ease)}
.hbs-league-btn:hover{border-color:var(--hbs-orange);color:var(--hbs-orange)}
.hbs-league-btn[aria-expanded="true"]{background:var(--hbs-orange);border-color:var(--hbs-orange);color:#180801}
.hbs-league-btn__dot{width:8px;height:8px;border-radius:50%;background:var(--hbs-lime);box-shadow:0 0 10px rgba(232,255,77,.8);flex:0 0 auto}
.hbs-league-btn__text{white-space:nowrap}

.hbs-nav-toggle{display:none;align-items:center;gap:10px;padding:8px 15px 8px 13px;border-radius:var(--hbs-pill);border:1px solid var(--hbs-line);background:var(--hbs-ink-2);color:var(--hbs-white);transition:border-color .18s var(--hbs-ease),color .18s var(--hbs-ease)}
.hbs-nav-toggle__bars{display:grid;gap:4px;width:18px}
.hbs-nav-toggle__bars i{display:block;height:2px;border-radius:2px;background:currentColor;transition:transform .18s var(--hbs-ease),opacity .18s var(--hbs-ease)}
.hbs-nav-toggle__label{font-size:14px;font-weight:700}
.hbs-header[data-open] .hbs-nav-toggle{border-color:var(--hbs-orange);color:var(--hbs-orange)}
.hbs-header[data-open] .hbs-nav-toggle__bars i:nth-child(1){transform:translateY(6px) rotate(45deg)}
.hbs-header[data-open] .hbs-nav-toggle__bars i:nth-child(2){opacity:0}
.hbs-header[data-open] .hbs-nav-toggle__bars i:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* 选联赛浮层 */
.hbs-league-panel{position:absolute;left:0;right:0;top:100%;z-index:90;background:linear-gradient(180deg,var(--hbs-ink),#0C1320);border-top:1px solid var(--hbs-line);border-bottom:1px solid var(--hbs-line);box-shadow:0 34px 70px rgba(0,0,0,.55);animation:hbs-drop .18s var(--hbs-ease)}
.hbs-league-panel__inner{padding-block:22px 26px}
.hbs-league-panel__head{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 18px;margin-bottom:18px}
.hbs-league-panel__eyebrow{font-family:var(--hbs-font-editorial);font-size:13px;letter-spacing:.12em;color:var(--hbs-cyan)}
.hbs-league-panel__hint{font-size:13.5px;color:var(--hbs-mist)}
.hbs-league-panel__close{margin-left:auto;padding:7px 16px;border-radius:var(--hbs-pill);border:1px solid var(--hbs-line);font-size:13px;color:var(--hbs-mist);transition:border-color .18s var(--hbs-ease),color .18s var(--hbs-ease)}
.hbs-league-panel__close:hover{border-color:var(--hbs-cyan);color:var(--hbs-cyan)}
.hbs-league-panel__cols{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(20px,3vw,40px)}
.hbs-league-panel__col + .hbs-league-panel__col{padding-left:clamp(20px,3vw,40px);border-left:1px solid var(--hbs-line)}
.hbs-league-panel__title{margin-bottom:12px;font-family:var(--hbs-font-head);font-size:12px;font-weight:800;letter-spacing:.18em;color:var(--hbs-mist);text-transform:uppercase}
.hbs-chipset{display:flex;flex-wrap:wrap;gap:8px}
.hbs-chip{padding:8px 17px;border-radius:var(--hbs-pill);border:1px solid var(--hbs-line);background:var(--hbs-ink-2);color:var(--hbs-white);font-size:14px;font-weight:600;transition:border-color .18s var(--hbs-ease),color .18s var(--hbs-ease),background-color .18s var(--hbs-ease)}
.hbs-chip:hover{border-color:var(--hbs-cyan);color:var(--hbs-cyan)}
.hbs-chip[aria-pressed="true"]{background:linear-gradient(135deg,var(--hbs-orange),var(--hbs-orange-deep));border-color:transparent;color:#180801;box-shadow:0 6px 18px rgba(255,90,31,.26)}
@keyframes hbs-drop{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}

/* ===== 14. 页脚 ===== */
.hbs-footer{position:relative;margin-top:clamp(48px,8vw,96px);border-top:1px solid var(--hbs-line);background:linear-gradient(180deg,rgba(16,26,43,0),var(--hbs-ink) 42%)}
.hbs-footer::before{content:"";position:absolute;top:-1px;left:0;width:min(460px,58%);height:2px;background:linear-gradient(90deg,var(--hbs-orange),var(--hbs-cyan),transparent)}
.hbs-footer__top{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 18px;padding:clamp(28px,4vw,44px) 0 6px}
.hbs-footer__brand{font-family:var(--hbs-font-head);font-size:clamp(22px,3vw,30px);font-weight:900;letter-spacing:-.02em;color:var(--hbs-white)}
.hbs-footer__brandnote{font-family:var(--hbs-font-editorial);font-size:13.5px;letter-spacing:.06em;color:var(--hbs-mist)}
.hbs-footer__grid{display:grid;grid-template-columns:1.15fr 1fr 1.3fr .85fr;gap:clamp(20px,3vw,40px);padding:clamp(20px,3vw,32px) 0 clamp(26px,4vw,44px)}
.hbs-footer__col{min-width:0}
.hbs-footer__title{margin-bottom:14px;font-family:var(--hbs-font-editorial);font-size:13px;font-weight:400;letter-spacing:.14em;color:var(--hbs-cyan);text-transform:uppercase}
.hbs-footer__list{display:grid;gap:9px}
.hbs-footer__list--legal{margin-top:16px;padding-top:14px;border-top:1px dashed var(--hbs-line)}
.hbs-footer__link{display:inline-block;font-size:14px;color:var(--hbs-white);border-bottom:1px solid transparent;transition:color .18s var(--hbs-ease),border-color .18s var(--hbs-ease)}
.hbs-footer__link:hover{color:var(--hbs-orange);border-bottom-color:var(--hbs-orange)}
.hbs-footer__text{display:block;font-family:var(--hbs-font-num);font-size:13.5px;line-height:1.7;color:var(--hbs-mist);overflow-wrap:anywhere}
.hbs-footer__note{margin-top:12px;font-size:13px;line-height:1.7;color:var(--hbs-mist-dim);max-width:34em}
.hbs-footer__meta{font-family:var(--hbs-font-num);font-size:13px;line-height:1.9;color:var(--hbs-mist)}
.hbs-footer__bottom{border-top:1px solid var(--hbs-line);padding:18px 0 28px}
.hbs-footer__caution{font-size:12.5px;line-height:1.7;letter-spacing:.02em;color:var(--hbs-mist-dim);max-width:70ch}

/* ===== 15. 响应式 ===== */
@media (max-width:1024px){
  .hbs-footer__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:900px){
  .hbs-topnav{display:none}
  .hbs-nav-toggle{display:inline-flex}
  .hbs-nav{
    position:absolute;left:0;right:0;top:100%;
    display:none;flex-direction:column;align-items:stretch;gap:10px;
    max-height:calc(100vh - 96px);overflow-y:auto;
    padding:18px var(--hbs-gutter) 26px;
    background:linear-gradient(180deg,var(--hbs-ink),#0C1320);
    border-top:1px solid var(--hbs-line);border-bottom:1px solid var(--hbs-line);
    box-shadow:0 30px 60px rgba(0,0,0,.5);
  }
  .hbs-header[data-open] .hbs-nav{display:flex;animation:hbs-drop .18s var(--hbs-ease)}
  .hbs-nav__quick{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;border-radius:var(--hbs-pill);background:var(--hbs-orange);color:#180801;font-size:15px;font-weight:800}
  .hbs-nav__list{flex-direction:column;align-items:stretch;gap:4px}
  .hbs-nav__link{display:block;padding:14px 16px;border-radius:14px;font-size:17px}
  .hbs-nav__link[aria-current="page"]::after{left:16px;right:auto;width:26px;bottom:9px}
  .hbs-nav__aside{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px;padding-top:16px;border-top:1px dashed var(--hbs-line)}
  .hbs-nav__aside-link{padding:8px 14px;border-radius:var(--hbs-pill);border:1px solid var(--hbs-line);font-size:14px;color:var(--hbs-mist);transition:color .18s var(--hbs-ease),border-color .18s var(--hbs-ease)}
  .hbs-nav__aside-link:hover{color:var(--hbs-cyan);border-color:var(--hbs-cyan)}
  .hbs-league-panel__cols{grid-template-columns:minmax(0,1fr);gap:22px}
  .hbs-league-panel__col + .hbs-league-panel__col{padding-left:0;border-left:0;padding-top:20px;border-top:1px solid var(--hbs-line)}
  .hbs-grid--2,.hbs-grid--3,.hbs-grid--5-7,.hbs-grid--4-8{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:640px){
  .hbs-brand__tag{display:none}
  .hbs-topbar__inner{min-height:52px}
  .hbs-mainbar__inner{min-height:58px;gap:10px}
  .hbs-league-btn{padding:9px 15px;font-size:13.5px}
  .hbs-nav-toggle__label{display:none}
  .hbs-footer__grid{grid-template-columns:minmax(0,1fr);gap:28px}
  .hbs-card--offset{transform:none}
  .hbs-media{border-radius:var(--hbs-r-md)}
}

/* ===== 16. 动效降级 ===== */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .hbs-js [data-reveal]{opacity:1 !important;transform:none !important}
  .hbs-header__bar{transition:none}
}