*{margin:0;padding:0;box-sizing:border-box;}
:root{
  --im-indigo:#4a4aa8;
  --im-indigo-dark:#333380;
  --im-violet:#7e57c2;
  --im-violet-light:#ede7f6;
  --im-lavender:#f5f0ff;
  --im-rose:#e8b4d4;
  --im-text:#2a2440;
  --im-text-light:#585075;
  --im-border:#d1c4e9;
  --im-bg:#faf8ff;
  --im-white:#fff;
  --im-warn:#fff3e0;
  --im-correct:#e8f5e9;
}
body{font-family:'Noto Sans SC',-apple-system,sans-serif;color:var(--im-text);background:var(--im-bg);line-height:1.78;}
.im-container{max-width:1200px;margin:0 auto;padding:0 20px;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}

/* top */
.im-top{background:var(--im-indigo-dark);color:#c5bde0;font-size:13px;}
.im-top .im-container{display:flex;justify-content:space-between;align-items:center;height:36px;}
.im-teltop{color:#fff;font-weight:700;}

/* nav */
.im-navwrap{background:var(--im-white);position:sticky;top:0;z-index:100;box-shadow:0 2px 12px rgba(74,74,168,.08);border-bottom:2px solid var(--im-violet);}
.im-navinner{display:flex;justify-content:space-between;align-items:center;height:80px;gap:12px;}
.im-logo{font-size:20px;font-weight:900;color:var(--im-indigo-dark);}
.im-logo span{display:block;font-size:11px;color:var(--im-violet);font-weight:400;letter-spacing:2px;margin-top:2px;}
.im-nav{display:flex;gap:2px;flex-wrap:wrap;}
.im-nav a{padding:8px 11px;font-size:13px;color:var(--im-text-light);font-weight:500;transition:.2s;border-bottom:2px solid transparent;margin-bottom:-2px;}
.im-nav a:hover{color:var(--im-indigo);border-bottom-color:var(--im-violet);}
.im-burger{display:none;background:none;border:none;font-size:22px;color:var(--im-indigo-dark);cursor:pointer;}

/* hero */
.im-hero{background:linear-gradient(135deg,#e8eaf6 0%,#d1c4e9 50%,#b39ddb 100%);padding:70px 0;}
.im-herogrid{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center;}
.im-pill{display:inline-block;background:var(--im-white);color:var(--im-indigo-dark);padding:5px 16px;font-size:12px;font-weight:700;margin-bottom:20px;border-left:4px solid var(--im-violet);letter-spacing:1.2px;}
.im-hero h1{font-size:42px;color:var(--im-indigo-dark);line-height:1.25;font-weight:900;margin-bottom:20px;}
.im-hero p{font-size:16px;color:var(--im-text-light);margin-bottom:28px;}
.im-herobtns{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:20px;}
.im-btn{display:inline-block;padding:13px 28px;background:var(--im-indigo-dark);color:#fff;font-weight:700;font-size:15px;border:none;cursor:pointer;transition:.2s;font-family:inherit;}
.im-btn:hover{background:var(--im-indigo);transform:translateY(-2px);box-shadow:0 8px 20px rgba(74,74,168,.25);}
.im-btn-light{background:var(--im-white);color:var(--im-indigo-dark);border:2px solid var(--im-violet);}
.im-btn-light:hover{background:var(--im-violet-light);}
.im-btn-lg{padding:15px 38px;font-size:16px;}
.im-herotel{display:inline-block;font-size:18px;font-weight:700;color:var(--im-violet);}
.im-heroimg img{box-shadow:0 20px 40px rgba(74,74,168,.2);}

/* data */
.im-data{background:var(--im-white);padding:40px 0;}
.im-datagrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.im-datacard{background:var(--im-lavender);padding:24px;text-align:center;border:1px solid var(--im-border);transition:.2s;}
.im-datacard:hover{background:var(--im-violet-light);border-color:var(--im-violet);}
.im-datanum{font-size:28px;font-weight:900;color:var(--im-violet);margin-bottom:6px;font-family:'Georgia',serif;}
.im-datacard p{font-size:13px;color:var(--im-text-light);line-height:1.6;}

/* sections */
section{padding:66px 0;}
.im-h2{text-align:center;font-size:28px;font-weight:900;color:var(--im-indigo-dark);margin-bottom:12px;}
.im-subtitle{text-align:center;font-size:15px;color:var(--im-text-light);max-width:800px;margin:0 auto 44px;line-height:1.8;}

/* rpl */
.im-rplgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-bottom:22px;}
.im-rplcard{background:var(--im-white);padding:28px;border-radius:8px;border-top:4px solid var(--im-violet);}
.im-rplcard h3{font-size:17px;color:var(--im-indigo-dark);font-weight:700;margin-bottom:14px;}
.im-rplcard ul{list-style:none;}
.im-rplcard ul li{font-size:13px;color:var(--im-text-light);padding:7px 0;padding-left:20px;position:relative;line-height:1.7;}
.im-rplcard ul li::before{content:"▸";color:var(--im-violet);position:absolute;left:0;font-weight:700;}
.im-rplcard ul li strong{color:var(--im-indigo);}
.im-warn{background:var(--im-warn);padding:22px 28px;border-left:5px solid #ff9800;border-radius:0 8px 8px 0;}
.im-warn h4{color:#e65100;font-size:16px;margin-bottom:10px;font-weight:700;}
.im-warn p{font-size:14px;color:#5d4037;line-height:1.8;}

/* cause */
.im-cause{background:var(--im-lavender);}
.im-causegrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.im-causecard{background:var(--im-white);padding:24px;border-radius:8px;border-left:4px solid var(--im-violet);transition:.2s;}
.im-causecard:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(126,87,194,.1);}
.im-causecard h3{font-size:15px;color:var(--im-indigo-dark);font-weight:700;margin-bottom:12px;}
.im-causecard p{font-size:13px;color:var(--im-text-light);line-height:1.8;margin-bottom:8px;}
.im-causecard p strong{color:var(--im-indigo);}

/* immune/aps */
.im-apsgrid{display:grid;grid-template-columns:1fr;gap:18px;}
.im-apscard{background:var(--im-white);padding:28px;border-radius:8px;border-left:5px solid var(--im-violet);}
.im-apscard h3{font-size:17px;color:var(--im-indigo-dark);font-weight:700;margin-bottom:14px;}
.im-apscard p{font-size:13px;color:var(--im-text-light);line-height:1.8;margin-bottom:8px;}
.im-apscard p strong{color:var(--im-indigo);}
.im-apscard ul{list-style:none;margin-bottom:8px;}
.im-apscard ul li{font-size:13px;color:var(--im-text-light);padding:6px 0;padding-left:18px;position:relative;line-height:1.7;}
.im-apscard ul li::before{content:"●";color:var(--im-violet);font-size:8px;position:absolute;left:0;top:12px;}
.im-apscard ul li strong{color:var(--im-indigo);}
.im-apscard:nth-child(2){border-left-color:#2e7d32;}
.im-apscard:nth-child(2) ul li::before{color:#2e7d32;}
.im-apscard:nth-child(3){border-left-color:#c62828;}
.im-apscard:nth-child(3) ul li::before{color:#c62828;}
.im-apscard:nth-child(3) em{color:#c62828;font-style:normal;font-weight:700;}

/* throm */
.im-thromgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.im-thromcard{background:var(--im-white);padding:28px;border-radius:8px;border-top:4px solid var(--im-violet);}
.im-thromcard h3{font-size:17px;color:var(--im-indigo-dark);font-weight:700;margin-bottom:14px;}
.im-thromcard p{font-size:13px;color:var(--im-text-light);line-height:1.8;margin-bottom:10px;}

/* treat */
.im-treatgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:30px;}
.im-treatcard{background:var(--im-white);padding:24px;border-radius:8px;position:relative;border:1px solid var(--im-border);padding-top:54px;}
.im-treatnum{position:absolute;top:-1px;left:24px;width:44px;height:44px;background:linear-gradient(135deg,var(--im-violet),var(--im-indigo-dark));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:15px;border-radius:0 0 8px 8px;}
.im-treatcard h3{font-size:15px;color:var(--im-indigo-dark);font-weight:700;margin-bottom:10px;}
.im-treatcard p{font-size:13px;color:var(--im-text-light);line-height:1.8;}
.im-treatcard p strong{color:var(--im-indigo);}
.im-treatcard p em{color:#c62828;font-style:normal;font-weight:700;}
.im-lifestyle{background:var(--im-correct);padding:24px 28px;border-radius:8px;border:2px dashed #4caf50;}
.im-lifestyle h4{color:#2e7d32;font-size:16px;margin-bottom:16px;font-weight:700;}
.im-lsgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.im-lsgrid > div{background:var(--im-white);padding:16px;border-radius:6px;border-left:3px solid #4caf50;}
.im-lsgrid strong{display:block;color:#2e7d32;font-size:13px;margin-bottom:6px;font-weight:700;}
.im-lsgrid span{font-size:12px;color:var(--im-text-light);line-height:1.6;}

/* impl */
.im-impl{background:var(--im-lavender);}
.im-implgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.im-implcard{background:var(--im-white);padding:24px;border-radius:8px;border-top:4px solid var(--im-violet);}
.im-implcard h3{font-size:15px;color:var(--im-indigo-dark);font-weight:700;margin-bottom:12px;}
.im-implcard p{font-size:13px;color:var(--im-text-light);line-height:1.8;}

/* process */
.im-procsteps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;}
.im-ps{background:var(--im-white);padding:20px 16px;border-radius:10px;border:1px solid var(--im-border);text-align:center;position:relative;padding-top:52px;}
.im-psb{position:absolute;top:-1px;left:50%;transform:translateX(-50%);width:40px;height:40px;background:linear-gradient(135deg,var(--im-violet),var(--im-indigo-dark));color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:16px;}
.im-ps h4{font-size:14px;color:var(--im-indigo-dark);margin-bottom:8px;font-weight:700;}
.im-ps p{font-size:12px;color:var(--im-text-light);line-height:1.7;}

/* faq */
.im-faqlist{max-width:900px;margin:0 auto;}
.im-faqitem{background:var(--im-white);border:1px solid var(--im-border);margin-bottom:10px;border-radius:8px;overflow:hidden;}
.im-faqitem summary{padding:16px 22px;cursor:pointer;font-weight:700;color:var(--im-indigo-dark);font-size:15px;list-style:none;position:relative;padding-right:44px;background:var(--im-violet-light);}
.im-faqitem summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:22px;color:var(--im-violet);font-weight:900;}
.im-faqitem[open] summary::after{content:"−";}
.im-faqitem p{padding:16px 22px;font-size:14px;color:var(--im-text-light);line-height:1.8;}

/* about */
.im-aboutbox{background:linear-gradient(135deg,var(--im-lavender),var(--im-white));padding:50px 40px;text-align:center;border:1px solid var(--im-border);border-radius:10px;}
.im-aboutbox h2{font-size:28px;font-weight:900;color:var(--im-indigo-dark);margin-bottom:14px;}
.im-aboutbox > p{font-size:15px;color:var(--im-text-light);max-width:760px;margin:0 auto 36px;line-height:1.8;}
.im-about-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;text-align:left;}
.im-about-grid > div{background:var(--im-white);padding:24px;border-radius:8px;border-left:4px solid var(--im-violet);}
.im-about-grid h4{font-size:15px;color:var(--im-indigo-dark);margin-bottom:10px;font-weight:700;}
.im-about-grid p{font-size:13px;color:var(--im-text-light);line-height:1.7;}

/* news */
ul.article-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;list-style:none;margin:0;padding:0;width:100%;box-sizing:border-box;}
ul.article-cards > li.article-card{min-width:0;width:auto;max-width:none;margin:0;float:none;box-sizing:border-box;background:var(--im-white);overflow:hidden;border-radius:8px;border:1px solid var(--im-border);transition:.3s;}
ul.article-cards > li.article-card:hover{transform:translateY(-4px);box-shadow:0 10px 24px rgba(126,87,194,.1);}
.article-card .card-thumb{width:100%;overflow:hidden;}
.article-card .card-thumb img{display:block;width:100%;max-width:100%;height:180px;object-fit:cover;}
.article-card .card-title{overflow-wrap:anywhere;font-size:15px;font-weight:700;color:var(--im-indigo-dark);padding:14px 16px 8px;}
.article-card .card-date{display:block;font-size:12px;color:var(--im-violet);padding:0 16px 8px;}
.article-card .card-summary{overflow-wrap:anywhere;font-size:13px;color:var(--im-text-light);padding:0 16px 16px;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}

/* cta */
.im-cta{background:linear-gradient(135deg,var(--im-indigo-dark),var(--im-violet));color:#fff;text-align:center;padding:70px 0;}
.im-cta h2{font-size:28px;font-weight:900;margin-bottom:14px;}
.im-cta p{font-size:15px;opacity:.95;margin-bottom:28px;max-width:640px;margin-left:auto;margin-right:auto;}
.im-cta .im-btn{background:#fff;color:var(--im-indigo-dark);font-weight:900;}
.im-cta .im-btn:hover{background:var(--im-violet-light);}

/* detail */
.im-detail{padding:40px 0 60px;background:var(--im-bg);}
.im-article{max-width:820px;margin:40px auto 0;background:var(--im-white);padding:44px;border-radius:8px;box-shadow:0 4px 20px rgba(74,74,168,.08);border-top:4px solid var(--im-violet);}
.im-article h1{font-size:28px;color:var(--im-indigo-dark);font-weight:900;margin-bottom:14px;line-height:1.4;}
.im-meta{font-size:13px;color:var(--im-violet);margin-bottom:24px;padding-bottom:14px;border-bottom:1px dashed var(--im-border);}
.im-cover{margin-bottom:24px;}
.im-cover img{width:100%;height:auto;border-radius:6px;}
.im-summary{background:var(--im-violet-light);padding:18px 22px;border-left:4px solid var(--im-violet);font-size:15px;color:var(--im-text-light);margin-bottom:28px;line-height:1.8;border-radius:0 6px 6px 0;}
.im-content{font-size:15px;line-height:1.9;color:var(--im-text);}
.im-content h2,.im-content h3{color:var(--im-indigo-dark);font-weight:700;margin:28px 0 14px;}
.im-content h2{font-size:22px;}
.im-content h3{font-size:18px;}
.im-content p{margin-bottom:14px;}
.im-content img{max-width:100%;margin:14px 0;border-radius:6px;}
.im-disclaimer{margin-top:36px;padding:20px;background:#fff8e1;border-left:4px solid #ffa000;font-size:13px;color:#795548;border-radius:0 6px 6px 0;}
.im-disclaimer h4{color:#f57c00;margin-bottom:8px;}
.im-related{margin-top:40px;padding-top:30px;border-top:1px solid var(--im-border);}
.im-related h4{font-size:17px;color:var(--im-indigo-dark);margin-bottom:16px;font-weight:700;}
.im-rlinks{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:24px;}
.im-rlinks a{padding:12px;background:var(--im-violet-light);font-size:14px;color:var(--im-indigo-dark);text-align:center;font-weight:600;border-radius:6px;}
.im-rlinks a:hover{background:var(--im-violet);color:#fff;}
.im-rcta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.im-btn-outline{background:transparent;color:var(--im-indigo-dark);border:2px solid var(--im-indigo-dark);}
.im-btn-outline:hover{background:var(--im-indigo-dark);color:#fff;}

/* footer */
.im-footer{background:linear-gradient(135deg,#2a2440,#1a1530);color:#c5bde0;padding:60px 0 20px;}
.im-footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;margin-bottom:40px;}
.im-fbrand h3{color:#fff;font-size:19px;font-weight:900;margin-bottom:14px;}
.im-fbrand p{font-size:13px;line-height:1.8;margin-bottom:18px;}
.im-ftel{color:var(--im-rose);font-size:18px;font-weight:700;}
.im-footer-grid h4{color:#fff;font-size:15px;margin-bottom:16px;font-weight:700;}
.im-footer-grid a{display:block;font-size:13px;color:#b0a5d0;padding:5px 0;}
.im-footer-grid a:hover{color:#fff;}
.im-copy{border-top:1px solid #3f3760;padding-top:20px;font-size:12px;display:flex;gap:24px;flex-wrap:wrap;justify-content:center;}
.im-copy a{color:#b0a5d0;}
.im-copy a:hover{color:#fff;}

@media(max-width:960px){
  .im-burger{display:block;}
  .im-nav{display:none;position:absolute;top:80px;left:0;right:0;background:var(--im-white);flex-direction:column;padding:10px 20px;gap:0;box-shadow:0 4px 16px rgba(0,0,0,.08);}
  .im-nav.im-open{display:flex;}
  .im-nav a{padding:12px 0;border-bottom:1px solid var(--im-border);}
  .im-herogrid{grid-template-columns:1fr;}
  .im-hero h1{font-size:30px;}
  .im-datagrid,.im-rplgrid,.im-causegrid,.im-thromgrid,.im-treatgrid,.im-implgrid,.im-lsgrid,.im-about-grid,.im-rlinks,.im-footer-grid,.im-procsteps{grid-template-columns:1fr!important;}
  .im-article{padding:24px;}
  section{padding:50px 0;}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;}}