/* ===== 万合足球站 · 共享样式 /assets/site.css ===== */

:root{
  --sky:#1B6FD6;
  --grass:#1E8A5F;
  --sun:#F2B705;
  --neon:#6C3DF0;
  --sticky:#FF6B1A;
  --ink:#10151C;
  --paper:#F7F4EC;
  --mist:#D8DEE6;
  --deep:#0C4A44;
  --soft:#E8F1FB;
  --white:#FFFFFF;

  --font-head:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",system-ui,-apple-system,sans-serif;
  --font-body:var(--font-head);
  --font-mono:"SFMono-Regular",Menlo,Consolas,"Liberation Mono",monospace;

  --gutter:clamp(16px,4vw,40px);
  --frame:46px;
  --radius:4px;
  --shadow-card:6px 6px 0 rgba(16,21,28,.12);
  --dur:.28s;
}

*,*::before,*::after{box-sizing:border-box}

html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.7;
  overflow-x:clip;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4,h5,h6{
  margin:0 0 .6em;
  font-family:var(--font-head);
  font-weight:900;
  line-height:1.15;
  letter-spacing:-.02em;
  font-stretch:condensed;
}

p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.25em}
li{margin-bottom:.35em}

img,picture,svg,video{display:block;max-width:100%;height:auto}

a{
  color:var(--sky);
  text-decoration-thickness:1.5px;
  text-underline-offset:3px;
}

button{font:inherit}

:focus-visible{
  outline:3px solid var(--neon);
  outline-offset:2px;
  border-radius:2px;
}

::selection{background:var(--sun);color:var(--ink)}

#main-content{scroll-margin-top:110px}

.sr-only{
  position:absolute;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;
  clip:rect(0 0 0 0);
  white-space:nowrap;
  border:0;
}

.list-clean{list-style:none;margin:0;padding:0}
.list-clean li{margin-bottom:0}

/* ---------- 跳转链接 ---------- */
.skip-link{
  position:absolute;
  left:12px;
  top:-70px;
  z-index:140;
  padding:10px 18px;
  background:var(--ink);
  color:var(--paper);
  font-size:14px;
  font-weight:800;
  text-decoration:none;
  border:2px solid var(--sun);
  border-radius:var(--radius);
  transition:top .2s ease;
}
.skip-link:focus{top:12px;color:var(--paper)}

/* ---------- 框架式页头 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:90;
  display:grid;
  grid-template-columns:var(--frame) minmax(0,1fr);
  background:var(--paper);
  border-bottom:3px solid var(--ink);
}

.header-rail{
  background:var(--sky);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:10px 0;
  overflow:hidden;
}
.header-rail__text{
  writing-mode:vertical-rl;
  transform:rotate(180deg);
  color:#fff;
  font-size:11px;
  font-weight:800;
  letter-spacing:.3em;
  white-space:nowrap;
}

.header-frame{
  min-width:0;
  padding:10px var(--gutter) 0;
  border-inline:1px solid var(--mist);
}

.header-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
  padding-bottom:10px;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  color:inherit;
}
.brand:hover{color:inherit}
.brand__mark{
  flex:0 0 auto;
  width:44px;
  height:44px;
  display:grid;
  place-items:center;
  background:var(--ink);
  color:var(--sun);
  font-size:22px;
  font-weight:900;
  border-radius:3px;
  transform:rotate(-3.5deg);
  box-shadow:3px 3px 0 var(--grass);
}
.brand__text{display:flex;flex-direction:column;line-height:1.25}
.brand__name{font-size:20px;font-weight:900;letter-spacing:.02em}
.brand__tagline{font-size:12px;color:#5a6572;letter-spacing:.06em}

.header-actions{
  display:flex;
  align-items:center;
  gap:10px;
  margin-left:auto;
}

.nav-toggle{
  display:none;
  align-items:center;
  gap:8px;
  padding:9px 13px;
  background:var(--ink);
  color:var(--paper);
  border:2px solid var(--ink);
  border-radius:3px;
  font-size:13px;
  font-weight:800;
  cursor:pointer;
  transition:background var(--dur) ease,border-color var(--dur) ease;
}
.nav-toggle:hover{background:var(--sky);border-color:var(--sky)}
.nav-toggle__bars{position:relative;display:block;width:16px;height:12px}
.nav-toggle__bars::before,
.nav-toggle__bars::after{
  content:"";
  position:absolute;
  left:0;right:0;
  height:2px;
  background:currentColor;
  transition:transform .2s ease;
}
.nav-toggle__bars::before{top:1px}
.nav-toggle__bars::after{bottom:1px}
.nav-toggle[aria-expanded="true"]{background:var(--sky);border-color:var(--sky)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before{transform:translateY(4px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after{transform:translateY(-4px) rotate(-45deg)}

.site-nav{border-top:1px solid var(--mist);padding-top:8px}
.site-nav__list{
  display:flex;
  align-items:center;
  gap:6px;
  list-style:none;
  margin:0;
  padding:0 0 10px;
  overflow-x:auto;
  scrollbar-width:none;
}
.site-nav__list::-webkit-scrollbar{display:none}
.site-nav__item{flex:0 0 auto;margin:0}
.site-nav__link{
  display:inline-block;
  padding:9px 15px;
  font-size:14px;
  font-weight:800;
  letter-spacing:.02em;
  color:var(--ink);
  text-decoration:none;
  white-space:nowrap;
  background:var(--white);
  border:1.5px solid var(--mist);
  border-bottom:3px solid var(--mist);
  border-radius:3px;
  transition:background var(--dur) ease,color var(--dur) ease,border-color var(--dur) ease,transform var(--dur) ease;
}
.site-nav__link:hover{
  color:var(--ink);
  border-color:var(--sky);
  border-bottom-color:var(--sky);
  transform:translateY(-1px);
}
.site-nav__link[aria-current="page"]{
  background:var(--sky);
  color:#fff;
  border-color:var(--sky);
  border-bottom-color:var(--ink);
}

.read-progress{
  position:absolute;
  left:0;right:0;
  bottom:-3px;
  height:3px;
  background:var(--sun);
  transform:scaleX(0);
  transform-origin:left center;
  pointer-events:none;
  z-index:3;
}

/* ---------- 印刷封底页脚 ---------- */
.site-footer{
  margin-top:clamp(56px,8vw,104px);
  background:var(--deep);
  color:var(--paper);
}
.site-footer::before{
  content:"";
  display:block;
  height:8px;
  background:linear-gradient(90deg,var(--sky) 0 32%,var(--grass) 32% 58%,var(--sun) 58% 80%,var(--neon) 80% 100%);
}
.footer-frame{
  width:min(1200px,100% - 2 * var(--gutter));
  margin-inline:auto;
  padding:clamp(32px,5vw,56px) 0 clamp(24px,3vw,36px);
  display:grid;
  grid-template-columns:1.1fr 2.2fr 1.2fr;
  gap:clamp(24px,4vw,52px);
}
.footer-badge{
  display:inline-grid;
  place-items:center;
  width:46px;height:46px;
  margin-bottom:14px;
  background:var(--sun);
  color:var(--ink);
  font-size:15px;
  font-weight:900;
  border-radius:3px;
  transform:rotate(-3deg);
}
.footer-brand{
  margin:0 0 6px;
  font-family:var(--font-head);
  font-size:22px;
  font-weight:900;
  letter-spacing:.02em;
  color:#fff;
}
.footer-tagline{
  margin:0;
  max-width:16em;
  font-size:13px;
  line-height:1.7;
  color:rgba(247,244,236,.72);
}
.footer-nav{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:clamp(16px,2.4vw,28px);
}
.footer-col__title{
  margin:0 0 12px;
  font-size:12px;
  font-weight:900;
  letter-spacing:.22em;
  color:var(--sun);
}
.footer-col__list{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.footer-col__list li{margin:0}
.footer-link{
  display:inline-block;
  padding-bottom:1px;
  color:rgba(247,244,236,.86);
  font-size:14px;
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color var(--dur) ease,border-color var(--dur) ease;
}
.footer-link:hover{color:var(--sun);border-bottom-color:var(--sun)}

.footer-contact__list{
  list-style:none;
  margin:0 0 12px;
  padding:0;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.footer-contact__list li{margin:0}
.footer-contact__value{
  font-size:14px;
  font-weight:700;
  color:#fff;
  word-break:break-all;
}
.footer-contact__addr{
  margin:0 0 8px;
  font-size:13px;
  line-height:1.7;
  color:rgba(247,244,236,.72);
}
.footer-contact__note{
  margin:0;
  font-size:12px;
  line-height:1.7;
  color:rgba(247,244,236,.6);
}
.footer-base{
  width:min(1200px,100% - 2 * var(--gutter));
  margin-inline:auto;
  padding:16px 0 22px;
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:8px 24px;
  border-top:1px solid rgba(247,244,236,.16);
  font-size:13px;
  color:rgba(247,244,236,.66);
}
.footer-base p{margin:0}
.footer-base__item{letter-spacing:.02em}

/* ---------- 容器与节奏 ---------- */
.wrap{width:min(1200px,100% - 2 * var(--gutter));margin-inline:auto}
.wrap--narrow{width:min(820px,100% - 2 * var(--gutter));margin-inline:auto}

.section{padding:clamp(40px,6vw,80px) 0}
.section--tight{padding:clamp(24px,4vw,48px) 0}
.section--soft{background:var(--soft)}
.section--blue{background:var(--sky);color:#fff}
.section--grass{background:var(--grass);color:#fff}
.section--deep{background:var(--deep);color:var(--paper)}
.section--blue a,
.section--grass a,
.section--deep a{color:var(--sun)}

/* ---------- 标题系统 ---------- */
.display{
  font-size:clamp(40px,7vw,72px);
  line-height:1.02;
  letter-spacing:-.03em;
  font-weight:900;
}
.h1{font-size:clamp(32px,5vw,52px);line-height:1.06}
.h2{font-size:clamp(26px,3.4vw,36px);line-height:1.12}
.h3{font-size:clamp(19px,2vw,23px);line-height:1.25}
.lead{
  font-size:clamp(17px,1.6vw,19px);
  line-height:1.75;
  color:#3c4550;
  max-width:42em;
}
.section--blue .lead,
.section--grass .lead,
.section--deep .lead{color:rgba(255,255,255,.86)}

.kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
  font-size:12px;
  font-weight:900;
  letter-spacing:.24em;
  color:var(--sky);
  text-transform:uppercase;
}
.kicker::before{content:"";width:26px;height:3px;background:var(--sun)}
.section--blue .kicker,
.section--grass .kicker,
.section--deep .kicker{color:var(--sun)}

.annot{
  display:inline-block;
  writing-mode:vertical-rl;
  font-size:12px;
  font-weight:800;
  letter-spacing:.3em;
  line-height:1;
  color:var(--grass);
}
.annot--flat{writing-mode:horizontal-tb;transform:rotate(-90deg);transform-origin:center}

/* ---------- 文本容器 ---------- */
.prose{max-width:42em;line-height:1.85}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.4em}
.prose ul,.prose ol{padding-left:1.3em}
.prose li{margin-bottom:.5em}
.prose a{color:var(--sky);text-underline-offset:3px}
.prose a:hover{color:var(--grass)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 22px;
  font-family:var(--font-head);
  font-size:15px;
  font-weight:800;
  line-height:1.2;
  color:var(--ink);
  text-decoration:none;
  background:var(--paper);
  border:2px solid var(--ink);
  border-radius:var(--radius);
  cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn:hover{transform:translate(-2px,-2px);box-shadow:4px 4px 0 var(--ink)}
.btn:active{transform:none;box-shadow:none}
.btn--primary{background:var(--sky);color:#fff;border-color:var(--ink)}
.btn--ticket{background:var(--neon);color:#fff;border-color:var(--ink)}
.btn--sun{background:var(--sun);color:var(--ink);border-color:var(--ink)}
.btn--ghost{background:transparent;color:var(--ink)}
.btn--sm{padding:9px 15px;font-size:13px}
.header-cta{flex:0 0 auto}

/* ---------- 面包屑 ---------- */
.breadcrumb{
  font-size:13px;
  color:#5a6572;
  margin-bottom:18px;
}
.breadcrumb__list{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:6px;
  list-style:none;
  margin:0;
  padding:0;
}
.breadcrumb__list li{margin:0}
.breadcrumb__list li + li::before{content:"/";margin-right:6px;color:var(--mist)}
.breadcrumb a{color:var(--sky);text-decoration:none}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb__current{color:var(--ink);font-weight:700}

/* ---------- 网格与非对称分屏 ---------- */
.grid{display:grid;gap:clamp(16px,2.4vw,28px)}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid--auto{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}

.split{
  display:grid;
  grid-template-columns:minmax(0,5fr) minmax(0,7fr);
  gap:clamp(20px,3vw,44px);
  align-items:start;
}
.split--reverse{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}

/* ---------- 卡片与标签 ---------- */
.card{
  position:relative;
  background:var(--white);
  border:2px solid var(--ink);
  border-radius:var(--radius);
  padding:clamp(18px,2.4vw,28px);
  box-shadow:var(--shadow-card);
}
.card--paper{background:var(--paper)}
.card--flat{box-shadow:none}
.card--blue{background:var(--sky);color:#fff}
.card--deep{background:var(--deep);color:var(--paper)}
.card--deep a{color:var(--sun)}
.card__label{
  display:inline-block;
  margin-bottom:10px;
  padding:3px 10px;
  background:var(--sun);
  color:var(--ink);
  font-size:12px;
  font-weight:900;
  letter-spacing:.14em;
  border-radius:2px;
}
.card__title{margin:0 0 8px;font-size:clamp(19px,2vw,23px)}
.card__meta{margin:0;font-size:13px;color:#5a6572}
.card--blue .card__meta,
.card--deep .card__meta{color:rgba(255,255,255,.76)}

.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:3px 11px;
  font-size:12px;
  font-weight:800;
  letter-spacing:.06em;
  color:var(--sky);
  text-decoration:none;
  background:var(--soft);
  border:1px solid var(--mist);
  border-radius:999px;
}
.tag--grass{background:rgba(30,138,95,.12);color:#136242;border-color:rgba(30,138,95,.34)}
.tag--sun{background:var(--sun);color:var(--ink);border-color:var(--ink)}
.tag--neon{background:var(--neon);color:#fff;border-color:var(--neon)}
.tag--sticky{background:var(--sticky);color:#fff;border-color:var(--sticky)}
.tag--outline{background:transparent;color:var(--ink);border-color:var(--ink)}

.sticky-note{
  display:block;
  padding:14px 16px 16px;
  background:var(--sticky);
  color:#fff;
  font-size:14px;
  font-weight:700;
  line-height:1.65;
  border-radius:2px;
  box-shadow:4px 6px 0 rgba(16,21,28,.18);
  transform:rotate(-1.5deg);
  transition:transform var(--dur) ease,box-shadow var(--dur) ease;
}
.sticky-note:hover{transform:rotate(0);box-shadow:6px 8px 0 rgba(16,21,28,.22)}
.sticky-note__label{
  display:block;
  margin-bottom:6px;
  font-size:11px;
  font-weight:900;
  letter-spacing:.2em;
  color:rgba(255,255,255,.82);
}

/* ---------- 数字 ---------- */
.num{
  font-family:var(--font-mono);
  font-weight:700;
  letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;
}
.num--sun{color:var(--sun)}
.num--sticky{color:var(--sticky)}
.num--sky{color:var(--sky)}

/* ---------- 图片容器 ---------- */
.media{
  position:relative;
  overflow:hidden;
  background:var(--soft);
  border:2px solid var(--ink);
  border-radius:var(--radius);
}
.media__img{width:100%;height:100%;object-fit:cover}
.media--16x9{aspect-ratio:16 / 9}
.media--4x3{aspect-ratio:4 / 3}
.media--3x2{aspect-ratio:3 / 2}
.media--1x1{aspect-ratio:1 / 1}
.media--portrait{aspect-ratio:3 / 4}
.media__tag{
  position:absolute;
  left:0;bottom:0;
  padding:7px 13px;
  background:var(--ink);
  color:var(--paper);
  font-size:12px;
  font-weight:800;
  letter-spacing:.08em;
}
.media__credit{
  position:absolute;
  right:0;top:0;
  padding:5px 10px;
  background:rgba(16,21,28,.7);
  color:#fff;
  font-size:11px;
}
.media__caption{margin-top:10px;font-size:13px;color:#5a6572}

/* ---------- 滚动显现 ---------- */
.js-ready [data-reveal]{
  opacity:0;
  transform:translateY(20px);
  transition:opacity .55s ease,transform .55s cubic-bezier(.2,.7,.3,1);
}
.js-ready [data-reveal].is-in{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .footer-frame{grid-template-columns:minmax(0,1fr)}
  .footer-nav{grid-template-columns:repeat(4,minmax(0,1fr))}
}

@media (max-width:900px){
  .site-header{grid-template-columns:minmax(0,1fr)}
  .header-rail{
    height:7px;
    padding:0;
    background:linear-gradient(90deg,var(--sky) 0 38%,var(--grass) 38% 66%,var(--sun) 66% 84%,var(--sticky) 84% 100%);
  }
  .header-rail__text{display:none}
  .header-frame{padding:10px var(--gutter) 0;border-inline:0}
  .nav-toggle{display:inline-flex}
  .header-actions{gap:8px}
  .site-nav{
    max-height:0;
    overflow:hidden;
    padding-top:0;
    border-top-color:transparent;
    transition:max-height .32s ease;
  }
  .site-nav[data-open]{
    max-height:min(70vh,480px);
    overflow-y:auto;
    padding-top:8px;
    border-top-color:var(--mist);
  }
  .site-nav__list{
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:6px 0 12px;
    overflow-x:visible;
  }
  .site-nav__link{
    display:block;
    padding:13px 8px;
    background:transparent;
    border:0;
    border-bottom:1px solid var(--mist);
    border-radius:0;
  }
  .site-nav__link:hover{transform:none;background:var(--soft);border-bottom-color:var(--mist)}
  .site-nav__link[aria-current="page"]{
    padding-left:16px;
    background:var(--sky);
    color:#fff;
    border-bottom-color:var(--sky);
  }
  .split,
  .split--reverse{grid-template-columns:minmax(0,1fr)}
  .grid--3,
  .grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
}

@media (max-width:640px){
  body{font-size:16px}
  .brand__tagline{display:none}
  .brand__mark{width:38px;height:38px;font-size:19px}
  .brand__name{font-size:18px}
  .grid--2,
  .grid--3,
  .grid--4,
  .grid--auto{grid-template-columns:minmax(0,1fr)}
  .footer-base{flex-direction:column;gap:6px}
}

@media print{
  .site-header,.site-footer,.skip-link,.read-progress{display:none}
}

@media (prefers-reduced-motion:reduce){
  *,
  *::before,
  *::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  html{scroll-behavior:auto}
  .js-ready [data-reveal]{opacity:1;transform:none;transition:none}
  .sticky-note{transform:none}
  .btn:hover{transform:none;box-shadow:none}
}