:root{
  --ink:#07111F;
  --panel:#0D1B2E;
  --teal:#0E3A44;
  --cyan:#35E6D0;
  --amber:#F5B84B;
  --rose:#FF5C8A;
  --paper:#F2F7FF;
  --mist:#8FA3BF;
  --steel:#3A4A63;
  --blue:#1AA7C9;
  --shell:1280px;
  --r-lg:26px;
  --r-md:16px;
  --r-sm:10px;
  --sans:"Source Han Sans SC","Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono","IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,"Courier New",monospace;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,p,figure,blockquote,ul,ol,dl,dd{margin:0}
ul,ol{list-style:none;padding:0}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
img,svg{display:block;max-width:100%}
::selection{background:rgba(53,230,208,.35);color:#04120F}
:where(a,button,summary,[tabindex]):focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
body{
  min-height:100vh;
  font-family:var(--sans);
  font-size:clamp(16px,1.05vw,17px);
  font-weight:400;
  line-height:1.65;
  color:var(--paper);
  background-color:var(--ink);
  background-image:
    radial-gradient(960px 520px at 84% -10%,rgba(26,167,201,.18),transparent 62%),
    radial-gradient(720px 440px at 2% 4%,rgba(14,58,68,.78),transparent 58%);
  background-repeat:no-repeat;
  -webkit-font-smoothing:antialiased;
}
#main-content{display:block}

/* ---------- 通用容器与分区 ---------- */
.wp-container{width:100%;max-width:var(--shell);margin-inline:auto;padding-inline:clamp(18px,5vw,64px)}
.wp-section{position:relative;padding-block:clamp(48px,8vw,104px)}
.wp-section--tight{padding-block:clamp(26px,4vw,52px)}
.wp-section--panel{background:var(--panel)}
.wp-section--teal{background:linear-gradient(155deg,var(--teal),#0A2530 72%)}
.wp-cut-bottom{clip-path:polygon(0 0,100% 0,100% calc(100% - 46px),0 100%)}
.wp-cut-top{clip-path:polygon(0 46px,100% 0,100% 100%,0 100%)}
.wp-rule{height:1px;border:0;background-image:repeating-linear-gradient(90deg,rgba(58,74,99,.95) 0 1px,transparent 1px 14px)}

/* ---------- 网格 ---------- */
.wp-grid{display:grid;gap:clamp(18px,2.6vw,34px)}
.wp-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.wp-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.wp-grid--split{grid-template-columns:minmax(0,1.9fr) minmax(0,1fr)}

/* ---------- 排版 ---------- */
.wp-display{font-size:clamp(40px,7.4vw,78px);font-weight:900;line-height:.98;letter-spacing:-.025em}
.wp-h1{font-size:clamp(30px,4.6vw,50px);font-weight:900;line-height:1.06;letter-spacing:-.02em}
.wp-h2{font-size:clamp(24px,3.2vw,36px);font-weight:800;line-height:1.16;letter-spacing:-.015em}
.wp-h3{font-size:clamp(18px,1.9vw,22px);font-weight:800;line-height:1.35}
.wp-lead{font-size:clamp(16px,1.35vw,19px);line-height:1.7;color:var(--mist);max-width:62ch}
.wp-note{font-family:var(--mono);font-size:12px;letter-spacing:.06em;line-height:1.8;color:var(--mist)}
.wp-eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.24em;color:var(--cyan)}
.wp-eyebrow::before{content:"";width:28px;height:1px;background:linear-gradient(90deg,var(--cyan),transparent)}
.wp-step{font-size:clamp(96px,16vw,220px);font-weight:900;line-height:.78;letter-spacing:-.05em;color:rgba(53,230,208,.14);-webkit-text-stroke:2px rgba(53,230,208,.45)}

/* ---------- 按钮 ---------- */
.wp-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 28px;border-radius:999px;border:1px solid transparent;font-size:15px;font-weight:800;letter-spacing:.01em;cursor:pointer;transition:transform .2s var(--ease),background .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease}
.wp-btn--gold{background:var(--amber);color:#1A1204;box-shadow:0 16px 32px -18px rgba(245,184,75,.95)}
.wp-btn--gold:hover{background:#FFCB6B;transform:translateY(-2px)}
.wp-btn--ghost{border-color:rgba(53,230,208,.55);color:var(--cyan);background:rgba(53,230,208,.07)}
.wp-btn--ghost:hover{background:rgba(53,230,208,.16);transform:translateY(-2px)}
.wp-btn--quiet{border-color:var(--steel);color:var(--paper);background:transparent}
.wp-btn--quiet:hover{border-color:var(--mist);background:rgba(143,163,191,.1)}

/* ---------- 标签 ---------- */
.wp-tag{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;border:1px solid rgba(58,74,99,.95);background:rgba(13,27,46,.72);font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--mist)}
.wp-tag--cyan{border-color:rgba(53,230,208,.55);color:var(--cyan);background:rgba(53,230,208,.09)}
.wp-tag--amber{border-color:rgba(245,184,75,.55);color:var(--amber);background:rgba(245,184,75,.1)}
.wp-tag--rose{border-color:rgba(255,92,138,.55);color:var(--rose);background:rgba(255,92,138,.1)}

/* ---------- 面包屑 ---------- */
.wp-crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--mist)}
.wp-crumbs__link{color:var(--mist);transition:color .2s ease}
.wp-crumbs__link:hover{color:var(--cyan)}
.wp-crumbs__sep{color:rgba(58,74,99,1)}
.wp-crumbs__current{color:var(--paper)}

/* ---------- 图像容器 ---------- */
.wp-media{position:relative;overflow:hidden;border-radius:var(--r-lg);aspect-ratio:16/10;border:1px solid rgba(58,74,99,.8);background:linear-gradient(150deg,var(--teal),#07111F 66%)}
.wp-media::after{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(118deg,rgba(53,230,208,.14) 0 1px,transparent 1px 26px);opacity:.55;pointer-events:none}
.wp-media img{width:100%;height:100%;object-fit:cover}
.wp-media--wide{aspect-ratio:21/9}
.wp-media--tall{aspect-ratio:3/4}
.wp-media--square{aspect-ratio:1/1}
.wp-media__label{position:absolute;left:18px;bottom:16px;z-index:1;font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:rgba(242,247,255,.62)}
.wp-media__caption{margin-top:10px;font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--mist)}

/* ---------- 标签页（分段切换） ---------- */
.wp-tabs{display:block}
.wp-tabs__list{display:inline-flex;flex-wrap:wrap;gap:6px;padding:5px;border-radius:999px;border:1px solid rgba(58,74,99,.9);background:rgba(13,27,46,.78)}
.wp-tabs__tab{padding:9px 18px;border-radius:999px;font-size:14px;font-weight:700;color:var(--mist);transition:color .2s ease,background .2s ease}
.wp-tabs__tab:hover{color:var(--paper)}
.wp-tabs__tab[aria-selected="true"]{background:var(--cyan);color:#04201D}
.wp-tabs__panel{margin-top:clamp(18px,3vw,30px)}
.wp-tabs__panel[hidden]{display:none}

/* ---------- 滚动显现 ---------- */
.is-reveal [data-reveal]{opacity:0;transform:translateY(16px);transition:opacity .55s var(--ease),transform .55s var(--ease)}
.is-reveal [data-reveal].is-visible{opacity:1;transform:none}

/* ---------- 跳转链接 ---------- */
.wp-skip{position:fixed;top:10px;left:10px;z-index:200;padding:12px 22px;border-radius:999px;background:var(--amber);color:#141005;font-size:14px;font-weight:800;transform:translateY(-180%);transition:transform .2s var(--ease)}
.wp-skip:focus-visible{transform:translateY(0)}

/* ---------- 页头 ---------- */
.wp-header{
  position:sticky;top:0;z-index:80;
  background:linear-gradient(180deg,rgba(7,17,31,.92),rgba(7,17,31,.52) 58%,rgba(7,17,31,0));
  border-bottom:1px solid transparent;
  transition:background .26s ease,border-color .26s ease,box-shadow .26s ease;
}
.wp-header[data-scrolled="true"],
.wp-header[data-navstate="open"]{
  background:var(--panel);
  border-bottom-color:var(--steel);
  box-shadow:0 24px 44px -34px #000;
}
.wp-header__meter{position:absolute;left:0;right:0;bottom:-1px;height:2px;background:rgba(58,74,99,.5);overflow:hidden;pointer-events:none}
.wp-scrollmeter{display:block;height:100%;width:100%;transform:scaleX(0);transform-origin:0 50%;background:linear-gradient(90deg,var(--cyan),var(--blue) 58%,var(--amber))}
.wp-header__inner{display:flex;align-items:center;gap:clamp(14px,2.4vw,32px);min-height:clamp(66px,7vw,84px);padding-block:10px}

.wp-brand{display:inline-flex;align-items:center;gap:12px;flex:0 0 auto}
.wp-brand__mark{position:relative;flex:0 0 auto;width:38px;height:38px;border-radius:11px;border:1px solid var(--steel);background:linear-gradient(140deg,var(--teal),#050D18);overflow:hidden}
.wp-brand__mark::before{content:"";position:absolute;left:9px;right:9px;top:11px;height:2px;background:var(--cyan);transform:rotate(-9deg);transform-origin:left center;box-shadow:0 7px 0 var(--amber),0 14px 0 rgba(53,230,208,.42)}
.wp-brand__text{display:flex;flex-direction:column;gap:2px;min-width:0}
.wp-brand__name{font-size:clamp(16px,1.6vw,19px);font-weight:900;letter-spacing:-.01em;line-height:1.1}
.wp-brand__tag{font-family:var(--mono);font-size:10px;letter-spacing:.16em;color:var(--mist);white-space:nowrap}

.wp-nav{display:flex;flex:1 1 auto;align-items:center;justify-content:flex-end;gap:clamp(16px,2.6vw,34px);min-width:0}
.wp-nav__list{display:flex;align-items:center;flex-wrap:wrap;gap:clamp(10px,1.7vw,24px)}
.wp-nav__link{position:relative;display:inline-flex;align-items:baseline;gap:6px;padding:10px 2px;font-size:15px;font-weight:600;color:rgba(242,247,255,.74);transition:color .2s ease}
.wp-nav__link::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;background:var(--cyan);transform:scaleX(0);transform-origin:left center;transition:transform .22s var(--ease)}
.wp-nav__link:hover{color:var(--paper)}
.wp-nav__link:hover::after{transform:scaleX(1)}
.wp-nav__link[aria-current="page"]{color:var(--paper)}
.wp-nav__link[aria-current="page"]::after{transform:scaleX(1);background:linear-gradient(90deg,var(--cyan),var(--amber))}
.wp-nav__index{font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:rgba(143,163,191,.7)}
.wp-nav__link[aria-current="page"] .wp-nav__index{color:var(--cyan)}

.wp-quick{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.wp-quick__link{display:inline-flex;align-items:center;justify-content:center;padding:9px 16px;border-radius:999px;border:1px solid rgba(58,74,99,.95);font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:rgba(242,247,255,.84);transition:color .2s ease,border-color .2s ease,background .2s ease}
.wp-quick__link:hover{border-color:var(--cyan);color:var(--cyan);background:rgba(53,230,208,.09)}
.wp-quick__link--primary{background:var(--amber);border-color:var(--amber);color:#1A1204;font-weight:700}
.wp-quick__link--primary:hover{background:#FFCB6B;border-color:#FFCB6B;color:#1A1204}

.wp-status{display:inline-flex;align-items:center;gap:8px;flex:0 0 auto;font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--mist);white-space:nowrap}
.wp-status__dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 4px rgba(53,230,208,.16);animation:wp-pulse 2.8s ease-in-out infinite}
@keyframes wp-pulse{50%{box-shadow:0 0 0 8px rgba(53,230,208,.05)}}

.wp-navtoggle{display:none;align-items:center;justify-content:center;flex:0 0 auto;width:44px;height:44px;border:1px solid var(--steel);border-radius:12px;color:var(--paper);transition:border-color .2s ease,background .2s ease}
.wp-navtoggle:hover{border-color:var(--cyan);background:rgba(53,230,208,.08)}
.wp-navtoggle__bars{position:relative;display:block;width:18px;height:12px}
.wp-navtoggle__bar{position:absolute;left:0;right:0;height:2px;border-radius:2px;background:currentColor;transition:transform .22s var(--ease),opacity .18s ease}
.wp-navtoggle__bar:nth-child(1){top:0}
.wp-navtoggle__bar:nth-child(2){top:5px}
.wp-navtoggle__bar:nth-child(3){top:10px}
.wp-navtoggle[aria-expanded="true"] .wp-navtoggle__bar:nth-child(1){transform:translateY(5px) rotate(45deg)}
.wp-navtoggle[aria-expanded="true"] .wp-navtoggle__bar:nth-child(2){opacity:0}
.wp-navtoggle[aria-expanded="true"] .wp-navtoggle__bar:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

.wp-pathbar{display:none}
@keyframes wp-drop{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}

/* ---------- 页脚 ---------- */
.wp-footer{position:relative;margin-top:clamp(40px,7vw,88px);padding-top:clamp(30px,5vw,56px);background:linear-gradient(180deg,#050D18,var(--ink) 46%,#050D18);border-top:1px solid rgba(58,74,99,.75)}
.wp-footer__track{position:absolute;top:0;left:0;right:0;height:9px;background-image:repeating-linear-gradient(90deg,rgba(58,74,99,.95) 0 1px,transparent 1px 26px);opacity:.7;pointer-events:none}
.wp-footer__inner{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1.55fr);gap:clamp(28px,5vw,72px);padding-block:clamp(30px,5vw,56px) clamp(28px,4vw,48px)}
.wp-footer__lead{display:flex;flex-direction:column;align-items:flex-start;gap:12px;min-width:0}
.wp-footer__wordmark{font-size:clamp(38px,6vw,74px);font-weight:900;line-height:.92;letter-spacing:-.04em;color:rgba(242,247,255,.09);-webkit-text-stroke:1px rgba(143,163,191,.34)}
.wp-footer__brand{font-size:15px;font-weight:800;letter-spacing:.01em}
.wp-footer__summary{font-size:15px;line-height:1.7;color:var(--mist);max-width:34ch}
.wp-footer__badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.wp-footer__badge{padding:5px 12px;border-radius:999px;border:1px dashed rgba(58,74,99,.95);font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--mist)}
.wp-footer__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,3vw,40px);min-width:0}
.wp-footer__col{min-width:0}
.wp-footer__title{display:flex;align-items:center;gap:8px;margin-bottom:14px;font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.2em;color:var(--cyan)}
.wp-footer__title::before{content:"";width:12px;height:1px;background:var(--cyan)}
.wp-footer__links{display:flex;flex-direction:column;gap:9px}
.wp-footer__link{font-size:15px;color:var(--mist);transition:color .2s ease}
.wp-footer__link:hover{color:var(--cyan)}
.wp-footer__items{display:flex;flex-direction:column;gap:9px}
.wp-footer__item{font-size:14px;line-height:1.7;color:var(--mist);overflow-wrap:anywhere}
.wp-footer__meta{border-top:1px solid rgba(58,74,99,.65);padding-block:18px 24px}
.wp-footer__meta-inner{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 26px}
.wp-footer__copy{font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--mist)}
.wp-footer__legal{font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--mist)}
.wp-footer__note{flex:1 1 100%;max-width:88ch;font-size:12px;line-height:1.75;color:rgba(143,163,191,.82)}

/* ---------- 平板 ---------- */
@media (max-width:1023px){
  .wp-navtoggle{display:inline-flex;margin-left:auto}
  .wp-status{display:none}
  .wp-nav{
    position:absolute;top:100%;left:0;right:0;
    display:none;flex-direction:column;align-items:stretch;justify-content:flex-start;
    gap:18px;padding:12px clamp(18px,5vw,40px) 26px;
    background:var(--panel);border-top:1px solid rgba(58,74,99,.7);border-bottom:1px solid var(--steel);
    box-shadow:0 36px 60px -36px #000;
    max-height:calc(100vh - 78px);overflow-y:auto;
  }
  .wp-nav[data-open="true"]{display:flex;animation:wp-drop .24s var(--ease) both}
  .wp-nav__list{flex-direction:column;align-items:stretch;gap:0}
  .wp-nav__link{padding:15px 0;font-size:17px;border-bottom:1px solid rgba(58,74,99,.45)}
  .wp-nav__link::after{display:none}
  .wp-nav__link[aria-current="page"]{color:var(--cyan)}
  .wp-quick{flex-wrap:wrap;gap:10px;padding-top:2px}
  .wp-quick__link{flex:1 1 30%;padding:12px 10px}
  .wp-footer__inner{grid-template-columns:1fr}
  .wp-grid--2,.wp-grid--3,.wp-grid--split{grid-template-columns:1fr}
}

/* ---------- 手机 ---------- */
@media (max-width:767px){
  .wp-pathbar{
    position:fixed;left:0;right:0;bottom:0;z-index:90;
    display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
    background:rgba(13,27,46,.97);border-top:1px solid var(--steel);
    box-shadow:0 -18px 34px -26px #000;
  }
  .wp-pathbar__link{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;padding:10px 4px;border-right:1px solid rgba(58,74,99,.6);font-size:13px;font-weight:700;color:var(--mist)}
  .wp-pathbar__link:last-child{border-right:0}
  .wp-pathbar__link--primary{color:var(--amber)}
  .wp-pathbar__key{font-family:var(--mono);font-size:10px;letter-spacing:.16em;color:rgba(143,163,191,.72)}
  body{padding-bottom:74px}
  .wp-footer__grid{grid-template-columns:1fr}
  .wp-media{border-radius:var(--r-md)}
  .wp-step{-webkit-text-stroke-width:1.5px}
}
@media (max-width:420px){
  .wp-brand__tag{display:none}
  .wp-brand__mark{width:34px;height:34px}
}

/* ---------- 动效可访问性 ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .is-reveal [data-reveal]{opacity:1;transform:none}
  .wp-status__dot{animation:none}
}