:root {
  --navy: #063b5c;
  --blue: #087aa2;
  --cyan: #28b4b1;
  --green: #13865b;
  --lime: #91c83e;
  --ink: #123044;
  --muted: #6f8290;
  --line: #dfe9eb;
  --paper: #f5f9f8;
  --white: #fff;
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  font-family: "Noto Sans SC", "Microsoft YaHei", sans-serif;
  background: #fff;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input { font: inherit; }
.container { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }

.top-links { display: flex; align-items: center; }
.top-links a { padding: 0 12px; border-left: 1px solid rgba(255,255,255,.32); color: rgba(255,255,255,.82); font-size: 12px; transition: color .2s; }
.top-links a:hover { color: #b8f6da; }

#site-header { display: contents; }
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  height: 132px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(2,56,101,.13) 0%, rgba(0,125,132,.07) 52%, rgba(71,168,91,.035) 100%),
    linear-gradient(180deg, rgba(1,30,51,.12) 0%, rgba(2,76,83,.025) 68%, rgba(5,118,102,0) 100%);
  border-bottom: 0;
  box-shadow: none;
  backdrop-filter: blur(.5px) saturate(112%);
  -webkit-backdrop-filter: blur(.5px) saturate(112%);
  transition: height .35s ease, background .35s ease, box-shadow .35s ease, backdrop-filter .35s ease;
}
.site-header::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 62%;
  pointer-events: none;
  background:
    linear-gradient(180deg, transparent, rgba(78,211,173,.09)),
    linear-gradient(90deg, rgba(25,154,186,.08), rgba(14,93,120,0), rgba(116,210,94,.1));
  mask-image: linear-gradient(180deg, transparent 0%, #000 100%);
}
.site-header::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: 0;
  right: 0;
  top: 100%;
  height: 34px;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(4,102,99,.18), transparent);
}
.header-grid { height: 100%; position: relative; z-index: 1; display: grid; grid-template-columns: minmax(340px,.72fr) 1.28fr; align-items: center; gap: 35px; }
.brand { display: flex; align-items: center; min-width: 0; color: #fff; transition: transform .35s ease; transform-origin: left center; }
.school-logo { width: 58px; height: 58px; margin: 0; padding: 0; object-fit: contain; object-position: center; border-radius: 0; background: transparent; filter: drop-shadow(0 3px 9px rgba(0,0,0,.16)); transform: none; }
.club-logo { width: 58px; height: 58px; margin: 0; padding: 0; object-fit: contain; object-position: center; border-radius: 0; background: transparent; filter: drop-shadow(0 3px 9px rgba(0,0,0,.16)); }
.brand-rule { height: 44px; width: 1px; margin: 0 13px; background: rgba(255,255,255,.42); }
.brand-copy { display: grid; margin-left: 13px; line-height: 1.08; white-space: nowrap; }
.brand-copy strong { font-family: "Noto Serif SC","Songti SC",serif; font-size: 13px; letter-spacing: .13em; color: rgba(255,255,255,.82); }
.brand-copy b { margin-top: 6px; font-family: "Noto Serif SC","Songti SC",serif; font-size: 22px; letter-spacing: .07em; color: #fff; text-shadow: 0 2px 10px rgba(0,0,0,.18); }
.brand-copy small { margin-top: 6px; color: rgba(255,255,255,.65); font-size: 7px; letter-spacing: .21em; }
.header-right { align-self: stretch; min-width: 0; display: grid; grid-template-rows: 54px 1fr; transition: grid-template-rows .35s ease; }
.utility-row { display: flex; justify-content: flex-end; align-items: center; gap: 18px; overflow: hidden; opacity: 1; transition: opacity .25s ease; }
.header-search { width: 190px; height: 38px; padding: 0 15px; display: flex; align-items: center; justify-content: space-between; border: 1px solid rgba(255,255,255,.45); border-radius: 20px; color: #779098; background: rgba(255,255,255,.94); cursor: pointer; }
.header-search span { font-size: 12px; }
.header-search i { width: 16px; height: 16px; position: relative; border: 2px solid #08715e; border-radius: 50%; }
.header-search i::after { content: ""; position: absolute; width: 7px; height: 2px; right: -6px; bottom: -3px; background: #08715e; transform: rotate(45deg); }
.menu-button { display: none; width: 44px; height: 44px; padding: 10px; border: 0; background: transparent; cursor: pointer; }
.menu-button i { display: block; height: 2px; margin: 5px 0; background: #fff; }
.main-nav { align-self: stretch; color: #fff; background: transparent; box-shadow: none; }
.nav-inner { height: 100%; display: flex; align-items: end; justify-content: flex-end; }
.nav-inner a { height: 56px; display: grid; place-items: center; padding: 0 15px; font-size: 15px; font-weight: 600; white-space: nowrap; position: relative; text-shadow: 0 2px 8px rgba(0,0,0,.2); }
.nav-inner a::after { content: ""; position: absolute; height: 3px; width: 0; left: 50%; bottom: 0; background: #9fe174; transform: translateX(-50%); transition: width .25s; }
.nav-inner a:hover::after, .nav-inner a.active::after { width: 34px; }
.site-header.is-scrolled {
  height: 82px;
  background:
    linear-gradient(90deg, rgba(2,56,82,.48), rgba(5,115,101,.38), rgba(22,123,87,.32)),
    linear-gradient(180deg, rgba(2,42,62,.46), rgba(5,99,91,.28));
  border-bottom-color: rgba(180,245,218,.16);
  box-shadow: 0 8px 26px rgba(1,35,50,.1);
  backdrop-filter: blur(9px) saturate(130%);
  -webkit-backdrop-filter: blur(9px) saturate(130%);
}
.site-header.is-scrolled::before { height: 12px; background: linear-gradient(180deg, rgba(3,73,79,.2), transparent); }
.site-header.is-scrolled .header-grid { grid-template-columns: minmax(315px,.68fr) 1.32fr; }
.site-header.is-scrolled .header-right { grid-template-rows: 0 1fr; }
.site-header.is-scrolled .utility-row { opacity: 0; pointer-events: none; }
.site-header.is-scrolled .school-logo { width: 43px; height: 43px; margin: 0; padding: 0; transform: none; }
.site-header.is-scrolled .club-logo { width: 43px; height: 43px; margin: 0; padding: 0; }
.site-header.is-scrolled .brand-rule { height: 35px; margin-inline: 10px; }
.site-header.is-scrolled .brand-copy { margin-left: 10px; }
.site-header.is-scrolled .brand-copy strong, .site-header.is-scrolled .brand-copy small { display: none; }
.site-header.is-scrolled .brand-copy b { margin: 0; font-size: 19px; }
.site-header.is-scrolled .nav-inner a { height: 82px; }

.hero { height: 630px; min-height: 540px; position: relative; overflow: hidden; color: #fff; background: #073e57; }
.hero-media { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(2,41,59,.94) 0%, rgba(3,57,70,.76) 38%, rgba(3,45,62,.12) 72%), url("assets/bio-hero.png") center/cover no-repeat; transform: scale(1.02); }
.hero-grid { position: absolute; inset: 0; opacity: .12; background-image: linear-gradient(rgba(255,255,255,.15) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.15) 1px, transparent 1px); background-size: 70px 70px; mask-image: linear-gradient(90deg,#000,transparent 78%); }
.hero-content { height: 100%; position: relative; z-index: 2; display: flex; flex-direction: column; justify-content: center; padding-top: 112px; padding-bottom: 22px; }
.hero-kicker { display: flex; align-items: center; gap: 12px; color: #9edee0; font-size: 12px; letter-spacing: .22em; }
.hero-kicker span { width: 38px; height: 2px; background: #6bdab2; }
.hero h1 { margin: 24px 0 20px; font: 700 clamp(48px, 5.2vw, 74px)/1.2 "Noto Serif SC", serif; letter-spacing: .05em; text-shadow: 0 4px 20px rgba(0,0,0,.15); }
.hero h1 em { color: #99e181; font-style: normal; }
.hero-content > p { max-width: 590px; margin: 0; color: #d8e9ea; font-size: 16px; line-height: 2; letter-spacing: .03em; }
.hero-actions { display: flex; gap: 14px; margin-top: 34px; }
.button { min-width: 142px; height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 24px; font-weight: 600; font-size: 14px; transition: .25s; }
.button-primary { color: #063a4e; background: linear-gradient(135deg,#a7e57d,#57d0ad); }
.button-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(74,216,171,.27); }
.button-ghost { border: 1px solid rgba(255,255,255,.55); }
.button-ghost:hover { border-color: #fff; background: rgba(255,255,255,.1); }
.hero-orb { position: absolute; border-radius: 50%; border: 1px solid rgba(123,225,200,.28); z-index: 1; }
.orb-one { width: 360px; height: 360px; right: 11%; top: 16%; box-shadow: inset 0 0 50px rgba(66,212,185,.12); }
.orb-two { width: 90px; height: 90px; right: 34%; top: 19%; background: rgba(36,178,181,.13); }
.hero-bottom { position: absolute; bottom: 0; left: 0; right: 0; z-index: 3; }
.hero-bottom-inner { height: 76px; display: flex; align-items: center; gap: 22px; }
.hero-index b { font-size: 20px; color: #8fe08f; }
.hero-index span { font-size: 12px; color: #9fb4bd; }
.hero-line { width: 190px; height: 1px; background: rgba(255,255,255,.25); }
.hero-line i { display: block; width: 33.33%; height: 2px; background: #8fe08f; }
.hero-tip { margin-left: auto; font-size: 10px; color: #b9ced3; letter-spacing: .18em; }
.hero-tip span { margin-left: 12px; }

.notice-strip { border-bottom: 1px solid var(--line); background: #fff; }
.notice-inner { min-height: 72px; display: flex; align-items: center; }
.notice-label { min-width: 145px; font-weight: 700; color: var(--navy); }
.pulse { width: 8px; height: 8px; display: inline-block; margin-right: 8px; border-radius: 50%; background: #31bc83; box-shadow: 0 0 0 5px rgba(49,188,131,.13); }
.notice-text { flex: 1; display: flex; justify-content: space-between; border-left: 1px solid var(--line); padding-left: 28px; }
.notice-text a:hover { color: var(--green); }
.notice-text time { color: #8aa0a8; font-size: 13px; }
.notice-more { width: 34px; height: 34px; display: grid; place-items: center; margin-left: 30px; border: 1px solid var(--line); color: var(--green); font-size: 21px; }

.section { padding: 100px 0; }
.section-heading { display: grid; grid-template-columns: 1fr 1fr auto; align-items: end; margin-bottom: 46px; }
.eyebrow { color: var(--green); font-size: 11px; font-weight: 700; letter-spacing: .22em; }
.section-heading h2, .about-copy h2 { margin: 8px 0 0; font: 700 36px/1.35 "Noto Serif SC", serif; color: var(--navy); letter-spacing: .08em; }
.section-heading p { margin: 0; padding-bottom: 4px; color: var(--muted); font-size: 14px; }
.text-link { padding-bottom: 5px; color: var(--navy); font-size: 13px; font-weight: 700; border-bottom: 1px solid var(--navy); }
.text-link span { margin-left: 12px; color: var(--green); }

.news-section { background: linear-gradient(180deg,#fff,#f8fbfa); }
.news-layout { display: grid; grid-template-columns: 1.02fr .98fr; gap: 56px; }
.featured-news { min-width: 0; }
.feature-image { height: 310px; display: block; position: relative; overflow: hidden; }
.feature-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.featured-news:hover .feature-image img { transform: scale(1.04); }
.feature-tag { position: absolute; top: 0; left: 0; padding: 11px 18px; background: var(--green); color: #fff; font-size: 12px; }
.feature-body { padding: 28px 70px 0 0; position: relative; }
.feature-body time { color: var(--green); font-size: 11px; letter-spacing: .12em; }
.feature-body h3 { margin: 12px 0; font-size: 22px; line-height: 1.55; }
.feature-body p { color: var(--muted); font-size: 14px; line-height: 1.8; }
.round-arrow { position: absolute; right: 0; top: 38px; width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--green); }
.news-list article { display: grid; grid-template-columns: 82px 1fr 32px; gap: 22px; align-items: start; padding: 28px 0; border-top: 1px solid var(--line); }
.news-list article:first-child { padding-top: 0; border-top: 0; }
.date { padding-right: 18px; border-right: 1px solid var(--line); }
.date b { display: block; font: 700 34px/1 "Noto Serif SC", serif; color: var(--navy); }
.date span { display: block; margin-top: 8px; color: #8ba0a7; font-size: 11px; }
.category { color: var(--green); font-size: 11px; }
.news-list h3 { margin: 7px 0; font-size: 17px; line-height: 1.55; }
.news-list h3 a:hover { color: var(--green); }
.news-list p { margin: 0; color: var(--muted); font-size: 13px; }
.item-arrow { align-self: center; color: #8da2aa; font-size: 20px; transition: .2s; }
.news-list article:hover .item-arrow { color: var(--green); transform: translate(3px,-3px); }

.about-section { position: relative; overflow: hidden; color: #fff; background: linear-gradient(115deg,#063e5d 0%,#086b70 55%,#15865d 100%); }
.about-section::after { content: ""; position: absolute; width: 520px; height: 520px; border: 1px solid rgba(255,255,255,.13); border-radius: 50%; right: -120px; top: -190px; box-shadow: 0 0 0 80px rgba(255,255,255,.025), 0 0 0 160px rgba(255,255,255,.02); }
.about-pattern { position: absolute; inset: 0; opacity: .06; background-image: radial-gradient(#fff 1px,transparent 1px); background-size: 22px 22px; }
.about-layout { min-height: 480px; position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1.1fr; gap: 100px; align-items: center; }
.eyebrow.light { color: #89e0b1; }
.about-copy h2 { color: #fff; font-size: 38px; }
.about-copy p { max-width: 530px; margin: 25px 0 32px; color: #d1e8e7; line-height: 2; font-size: 15px; }
.button-light { width: 150px; color: var(--navy); background: #fff; }
.button-light:hover { color: #fff; background: #2bb284; }
.stats { display: grid; grid-template-columns: repeat(2,1fr); border-left: 1px solid rgba(255,255,255,.2); border-top: 1px solid rgba(255,255,255,.2); }
.stats div { min-height: 160px; display: flex; flex-direction: column; justify-content: center; padding-left: 48px; border-right: 1px solid rgba(255,255,255,.2); border-bottom: 1px solid rgba(255,255,255,.2); }
.stats strong { font: 600 45px/1 "Noto Serif SC", serif; color: #a3e47d; }
.stats strong::after { content: "+"; margin-left: 3px; font: 400 20px sans-serif; }
.stats div:first-child strong::after { content: ""; }
.stats span { margin-top: 12px; color: #c7e1e0; font-size: 13px; letter-spacing: .12em; }

.projects-section { background: #fff; }
.project-grid { display: grid; grid-template-columns: 1.25fr 1fr 1fr; gap: 20px; }
.project-card { min-height: 390px; display: flex; flex-direction: column; overflow: hidden; background: #f1f7f6; transition: transform .3s, box-shadow .3s; }
.project-card:hover { transform: translateY(-8px); box-shadow: 0 22px 40px rgba(7,63,82,.12); }
.project-art { height: 250px; position: relative; overflow: hidden; }
.art-lab { background: radial-gradient(circle at 70% 40%,rgba(105,231,192,.6),transparent 15%), linear-gradient(135deg,#063f65,#08a192); }
.art-nature { background: radial-gradient(circle at 20% 20%,rgba(207,244,113,.5),transparent 25%), linear-gradient(145deg,#0b5f51,#45aa66); }
.art-talk { background: radial-gradient(circle at 70% 35%,rgba(79,220,213,.55),transparent 20%), linear-gradient(145deg,#0a3c69,#277caf); }
.project-art::before, .project-art::after { content: ""; position: absolute; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; }
.project-art::before { width: 180px; height: 180px; right: -40px; top: -30px; }
.project-art::after { width: 90px; height: 90px; left: 28px; bottom: 22px; }
.dna, .leaf, .orbit { position: absolute; color: rgba(255,255,255,.86); font: 300 130px/1 serif; z-index: 1; left: 50%; top: 50%; transform: translate(-50%,-50%); }
.leaf { font-size: 150px; transform: translate(-50%,-50%) rotate(25deg); }
.orbit { font: 300 110px sans-serif; }
.cell { position: absolute; border-radius: 50%; background: rgba(192,255,218,.18); border: 1px solid rgba(213,255,231,.5); }
.c1 { width: 48px; height: 48px; left: 13%; top: 18%; }.c2 { width: 30px; height: 30px; right: 13%; bottom: 18%; }.c3 { width: 18px; height: 18px; left: 31%; bottom: 12%; }
.project-copy { flex: 1; padding: 28px 30px; background: #f4f8f7; }
.project-copy span { color: var(--green); font-size: 10px; letter-spacing: .16em; }
.project-copy h3 { margin: 8px 0 7px; color: var(--navy); font: 700 23px "Noto Serif SC", serif; }
.project-copy p { margin: 0; color: var(--muted); font-size: 13px; }

.join-section { min-height: 280px; position: relative; overflow: hidden; color: #fff; background: #032f48; }
.join-section::before { content: "DNA"; position: absolute; right: 5%; top: -75px; color: rgba(255,255,255,.025); font: 900 230px sans-serif; }
.join-glow { position: absolute; width: 500px; height: 500px; border-radius: 50%; left: 12%; top: -350px; background: #18b78a; filter: blur(100px); opacity: .22; }
.join-inner { min-height: 280px; position: relative; display: flex; align-items: center; justify-content: space-between; }
.join-inner h2 { margin: 12px 0 0; font: 700 32px "Noto Serif SC",serif; letter-spacing: .05em; }
.join-button { width: 180px; height: 58px; display: flex; align-items: center; justify-content: center; gap: 35px; color: #063d50; background: linear-gradient(135deg,#b0e97f,#55d4aa); font-weight: 700; }
.join-button:hover { box-shadow: 0 10px 30px rgba(72,225,175,.25); }

.site-footer { color: #bdd0d5; background: #02283d; }
.footer-main { min-height: 300px; display: grid; grid-template-columns: .85fr 1.15fr; gap: 90px; align-items: center; }
.footer-brand { display: flex; align-items: center; }
.footer-brand img { width: 84px; height: 84px; object-fit: contain; border-radius: 50%; }
.footer-brand div { display: grid; margin-left: 20px; }
.footer-brand strong { color: #fff; font: 700 18px "Noto Serif SC",serif; }
.footer-brand span { margin-top: 8px; font-size: 10px; letter-spacing: .14em; }
.footer-links { display: grid; grid-template-columns: repeat(3,1fr); gap: 38px; }
.footer-links div { display: flex; flex-direction: column; gap: 9px; font-size: 12px; }
.footer-links b { margin-bottom: 10px; color: #fff; font-size: 14px; }
.footer-links a:hover { color: #77dcad; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); }
.footer-bottom .container { height: 60px; display: flex; align-items: center; justify-content: space-between; font-size: 11px; }

.search-panel { position: fixed; inset: 0; z-index: 99; display: grid; place-items: center; color: #fff; background: rgba(2,39,57,.97); opacity: 0; visibility: hidden; transition: .25s; }
.search-panel.open { opacity: 1; visibility: visible; }
.search-close { position: absolute; right: 5%; top: 5%; border: 0; color: #fff; background: none; font-size: 40px; cursor: pointer; }
.search-panel form { width: min(650px,calc(100% - 48px)); }
.search-panel label { display: block; margin-bottom: 22px; font: 700 30px "Noto Serif SC",serif; }
.search-panel form div { display: flex; border-bottom: 2px solid #73dbb0; }
.search-panel input { flex: 1; padding: 18px 0; border: 0; outline: 0; color: #fff; background: transparent; font-size: 20px; }
.search-panel input::placeholder { color: #8ba9b3; }
.search-panel form button { width: 80px; border: 0; color: #073f50; background: #73dbb0; cursor: pointer; }

/* Inner pages */
.page-hero {
  min-height: 310px;
  padding-top: 105px;
  display: flex;
  align-items: center;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(2,45,66,.96), rgba(5,100,99,.68)),
    url("assets/bio-hero.png") center 48% / cover no-repeat;
  position: relative;
  overflow: hidden;
}
.page-hero::after { content: ""; position: absolute; inset: 0; opacity: .13; background-image: linear-gradient(rgba(255,255,255,.2) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.2) 1px,transparent 1px); background-size: 58px 58px; }
.page-hero .container { position: relative; z-index: 1; }
.page-hero span { color: #91e3bc; font-size: 11px; font-weight: 700; letter-spacing: .24em; }
.page-hero h1 { margin: 12px 0 8px; font: 700 44px "Noto Serif SC","Songti SC",serif; letter-spacing: .1em; }
.page-hero p { margin: 0; color: #d2e9e9; }
.breadcrumb { height: 58px; border-bottom: 1px solid var(--line); background: #fff; color: #80939b; font-size: 13px; }
.breadcrumb .container { height: 100%; display: flex; align-items: center; gap: 12px; }
.breadcrumb a:hover { color: var(--green); }
.breadcrumb i { color: #afbdc2; font-style: normal; }
.inner-section { min-height: 540px; background: #f7faf9; }
.inner-grid { display: grid; grid-template-columns: 230px 1fr; gap: 55px; align-items: start; }
.side-nav { position: sticky; top: 88px; display: flex; flex-direction: column; background: #fff; box-shadow: 0 12px 35px rgba(8,57,73,.07); }
.side-nav strong { padding: 25px 28px; color: #fff; background: linear-gradient(120deg,var(--navy),#087c79); font: 700 20px "Noto Serif SC","Songti SC",serif; }
.side-nav a { padding: 17px 28px; border-bottom: 1px solid var(--line); color: #536c78; font-size: 14px; }
.side-nav a:hover, .side-nav a.active { color: var(--green); background: #f1f8f5; }
.content-cards { display: grid; gap: 22px; }
.content-card { scroll-margin-top: 90px; position: relative; padding: 38px 45px; background: #fff; border-left: 3px solid transparent; box-shadow: 0 12px 35px rgba(8,57,73,.06); transition: border-color .2s, transform .2s; }
.content-card:hover { border-color: var(--green); transform: translateX(3px); }
.content-card > span { color: #9bcbb7; font: 700 12px serif; letter-spacing: .2em; }
.content-card h2 { margin: 9px 0 16px; color: var(--navy); font: 700 25px "Noto Serif SC","Songti SC",serif; }
.content-card p { margin: 0; color: #5f7480; font-size: 15px; line-height: 2.1; }
.content-card .button { margin-top: 25px; }
.dark-text { color: #073e50; }

.category-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 45px; }
.category-tabs a { min-width: 92px; padding: 11px 20px; text-align: center; border: 1px solid var(--line); background: #fff; color: #607781; font-size: 13px; transition: .2s; }
.category-tabs a:hover, .category-tabs a.active { color: #fff; border-color: var(--green); background: var(--green); }
.list-heading { display: flex; align-items: end; justify-content: space-between; padding-bottom: 18px; border-bottom: 2px solid var(--navy); }
.list-heading h2 { margin: 0; color: var(--navy); font: 700 26px "Noto Serif SC","Songti SC",serif; }
.list-heading span { color: #94a5ab; font-size: 12px; }
.news-results { display: grid; }
.list-card { display: grid; grid-template-columns: 230px 1fr 45px; gap: 28px; align-items: center; padding: 28px 0; border-bottom: 1px solid var(--line); }
.list-card-image { height: 142px; overflow: hidden; }
.list-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.list-card:hover img { transform: scale(1.05); }
.list-card-body > span { color: var(--green); font-size: 11px; }
.list-card h2 { margin: 8px 0; color: var(--ink); font-size: 19px; line-height: 1.55; }
.list-card h2 a:hover { color: var(--green); }
.list-card p { margin: 0 0 10px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.list-card time { color: #9aabb1; font-size: 11px; letter-spacing: .08em; }
.list-arrow { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--green); }
.list-card:hover .list-arrow { color: #fff; border-color: var(--green); background: var(--green); }
.empty-state { padding: 100px 20px; text-align: center; color: var(--muted); }
.empty-state h2 { color: var(--navy); }

.article { max-width: 920px; padding-top: 75px; padding-bottom: 100px; }
#article-content { padding-top: 132px; }
.article header { text-align: center; }
.article-category { display: inline-block; padding: 7px 15px; color: var(--green); background: #eaf6f1; font-size: 12px; }
.article h1 { max-width: 800px; margin: 20px auto; color: var(--navy); font: 700 36px/1.5 "Noto Serif SC","Songti SC",serif; }
.article-meta { display: flex; justify-content: center; gap: 28px; color: #8a9ba2; font-size: 12px; }
.article-cover { width: 100%; max-height: 500px; margin: 45px 0; object-fit: cover; }
.article-body { color: #344e5b; font-size: 16px; line-height: 2.2; }
.article-body p { margin: 0 0 25px; text-align: justify; }
.article-body .lead { padding: 24px 30px; color: #44656b; background: #eff7f4; border-left: 3px solid var(--green); font-weight: 500; }
.article-pager { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 60px; padding-top: 30px; border-top: 1px solid var(--line); }
.article-pager a { padding: 18px 20px; background: #f5f9f8; font-size: 13px; line-height: 1.6; }
.article-pager a:last-child { text-align: right; }
.article-pager small { display: block; margin-bottom: 5px; color: var(--green); }
.article-pager a:hover { color: var(--green); }

@media (max-width: 980px) {
  .site-header, .site-header.is-scrolled { height: 86px; }
  .header-grid, .site-header.is-scrolled .header-grid { display: flex; justify-content: space-between; gap: 15px; }
  .school-logo, .site-header.is-scrolled .school-logo { width: 46px; height: 46px; margin-block: 4px; padding: 0; transform: none; }
  .club-logo, .site-header.is-scrolled .club-logo { width: 46px; height: 46px; margin-block: 4px; padding: 0; }
  .brand-rule, .site-header.is-scrolled .brand-rule { height: 36px; margin-inline: 10px; }
  .brand-copy, .site-header.is-scrolled .brand-copy { margin-left: 9px; }
  .brand-copy strong, .site-header.is-scrolled .brand-copy strong { display: block; font-size: 10px; }
  .brand-copy b, .site-header.is-scrolled .brand-copy b { margin-top: 4px; font-size: 18px; }
  .brand-copy small, .site-header.is-scrolled .brand-copy small { display: none; }
  .header-right { display: block; position: absolute; }
  .utility-row { display: none; }
  .menu-button { display: block; }
  .main-nav { position: fixed; left: 0; right: 0; top: 86px; padding: 12px 20px 18px; background: linear-gradient(135deg,rgba(3,55,75,.98),rgba(5,110,94,.97)); transform: translateY(-130%); opacity: 0; visibility: hidden; transition: .25s; }
  .main-nav.open { transform: translateY(0); opacity: 1; visibility: visible; }
  .nav-inner { height: auto; display: grid; grid-template-columns: repeat(2,1fr); }
  .nav-inner a { height: 44px; }
  .site-header.is-scrolled .nav-inner a { height: 44px; }
  #article-content { padding-top: 86px; }
  .hero { height: 570px; }
  .news-layout, .about-layout { grid-template-columns: 1fr; }
  .about-layout { gap: 50px; padding: 80px 0; }
  .project-grid { grid-template-columns: 1fr 1fr; }
  .project-large { grid-column: span 2; }
  .project-large .project-art { height: 280px; }
  .footer-main { grid-template-columns: 1fr; gap: 45px; padding: 65px 0; }
  .inner-grid { grid-template-columns: 1fr; }
  .side-nav { position: static; display: grid; grid-template-columns: repeat(3,1fr); }
  .side-nav strong { grid-column: 1 / -1; }
  .list-card { grid-template-columns: 190px 1fr 45px; }
}

@media (max-width: 700px) {
  .container { width: min(100% - 30px,var(--max)); }
  .brand-rule, .school-logo { display: none; }
  .club-logo, .site-header.is-scrolled .club-logo { width: 46px; height: 46px; margin-block: 4px; }
  .brand-copy { margin-left: 10px; }
  .brand-copy strong, .site-header.is-scrolled .brand-copy strong { font-size: 9px; }
  .brand-copy b { font-size: 18px; }
  .brand-copy small { font-size: 7px; }
  .main-nav { top: 86px; }
  .hero { height: 590px; }
  .hero-media { background-position: 66% center; }
  .hero h1 { font-size: 42px; }
  .hero-content > p { font-size: 14px; line-height: 1.8; }
  .hero-tip, .orb-one { display: none; }
  .notice-label { min-width: 105px; }
  .notice-text { padding-left: 15px; font-size: 13px; }
  .notice-text time { display: none; }
  .notice-more { margin-left: 10px; }
  .section { padding: 72px 0; }
  .section-heading { grid-template-columns: 1fr auto; }
  .section-heading p { display: none; }
  .news-layout { gap: 38px; }
  .feature-image { height: 230px; }
  .feature-body h3 { font-size: 18px; }
  .news-list article { grid-template-columns: 60px 1fr; gap: 15px; }
  .item-arrow { display: none; }
  .date { padding-right: 12px; }
  .date b { font-size: 28px; }
  .stats div { padding-left: 20px; min-height: 135px; }
  .stats strong { font-size: 35px; }
  .project-grid { grid-template-columns: 1fr; }
  .project-large { grid-column: auto; }
  .join-inner { padding: 55px 0; flex-direction: column; align-items: flex-start; gap: 35px; }
  .join-inner h2 { font-size: 27px; line-height: 1.5; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .footer-links div:last-child { grid-column: span 2; }
  .footer-bottom .container { height: 76px; flex-direction: column; justify-content: center; gap: 8px; }
  .page-hero { min-height: 240px; }
  .page-hero h1 { font-size: 34px; }
  .inner-section { padding-top: 55px; }
  .side-nav { grid-template-columns: 1fr 1fr; }
  .content-card { padding: 30px 24px; }
  .list-heading span { display: none; }
  .list-card { grid-template-columns: 1fr; gap: 15px; }
  .list-card-image { height: 210px; }
  .list-arrow { display: none; }
  .article { padding-top: 50px; padding-bottom: 70px; }
  .article h1 { font-size: 27px; }
  .article-meta { flex-wrap: wrap; gap: 10px 18px; }
  .article-cover { margin: 30px 0; }
  .article-body { font-size: 15px; }
  .article-pager { grid-template-columns: 1fr; }
  .article-pager a:last-child { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}
