/* roulang page: index */
:root{--ink:#211526;--grape:#311B3F;--berry:#B82D71;--coral:#FF765E;--lime:#B7D83A;--paper:#FFF8F3;--mist:#F8EDF2;--line:#E8D8E1;--muted:#705D6B;--shadow:0 16px 40px rgba(49,27,63,.10)}
    *{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;line-height:1.7}
    a{text-decoration:none;color:inherit} button,input,select,textarea{font:inherit} button{cursor:pointer} ::selection{background:#f8b2c9;color:var(--grape)}
    .site-shell{overflow:hidden}.container{width:min(1180px,calc(100% - 40px));margin:auto}.grain{position:relative;isolation:isolate}.grain:before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.18;background-image:radial-gradient(rgba(255,255,255,.5) 1px,transparent 1px);background-size:14px 14px;z-index:-1}
    .brand-gradient{background:linear-gradient(120deg,var(--berry),var(--coral));-webkit-background-clip:text;background-clip:text;color:transparent}.topbar{background:rgba(255,248,243,.94);border-bottom:1px solid rgba(49,27,63,.08);backdrop-filter:blur(12px)}
    .logo-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:14px;background:linear-gradient(135deg,var(--berry),var(--coral));color:#fff;font-weight:900;box-shadow:0 10px 22px rgba(184,45,113,.22)}
    .search-pill{min-width:250px;border:1px solid var(--line);background:#fff;border-radius:999px;padding:10px 16px;outline:none;transition:.2s}.search-pill:focus{border-color:var(--berry);box-shadow:0 0 0 4px rgba(184,45,113,.13)}
    .nav-strip{background:#fff;border-bottom:1px solid var(--line)}.nav-item{min-width:112px;position:relative;border-radius:16px;padding:10px 13px;transition:.22s}.nav-item:hover{background:#fff1f5;transform:translateY(-2px)}.nav-item.active{background:#f8e6ee;color:var(--grape);font-weight:800}.nav-item.active:after{content:"";position:absolute;bottom:-11px;left:22px;right:22px;height:3px;border-radius:99px;background:linear-gradient(90deg,var(--berry),var(--coral))}
    .nav-icon{width:30px;height:30px;display:grid;place-items:center;border-radius:10px;background:#f2e6ed;color:var(--berry)}.nav-item.active .nav-icon{background:linear-gradient(135deg,var(--berry),var(--coral));color:#fff}
    .hero-board{background:linear-gradient(125deg,#311B3F 0%,#69254e 48%,#cf4d70 100%);border-radius:32px;box-shadow:0 24px 56px rgba(49,27,63,.22);overflow:hidden}.ticket-edge{border-top:1px dashed rgba(255,255,255,.35);border-bottom:1px dashed rgba(255,255,255,.35)}
    .hero-ring{width:220px;height:220px;border:22px solid rgba(255,255,255,.18);border-top-color:var(--lime);border-right-color:#ffd0c7;border-radius:50%;display:grid;place-items:center;transform:rotate(-28deg)}.hero-ring>*{transform:rotate(28deg)}
    .metric-card,.soft-card,.faq-item{background:#fff;border:1px solid rgba(49,27,63,.08);border-radius:24px;box-shadow:var(--shadow);transition:.23s}.metric-card:hover,.soft-card:hover{transform:translateY(-4px);box-shadow:0 22px 46px rgba(49,27,63,.15);border-color:rgba(184,45,113,.28)}
    .progress-track{height:7px;overflow:hidden;border-radius:99px;background:#f0dfe7}.progress-fill{height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--berry),var(--coral))}
    .eyebrow{letter-spacing:.12em;font-size:12px;font-weight:800;color:var(--berry)}.section-title{font-size:clamp(26px,3vw,36px);line-height:1.25;font-weight:900;letter-spacing:-.04em}.section-copy{max-width:680px;color:var(--muted);font-size:15px}
    .btn-main,.btn-soft{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:15px;padding:13px 19px;font-weight:800;transition:.2s}.btn-main{color:#fff;background:linear-gradient(110deg,var(--berry),var(--coral));box-shadow:0 12px 22px rgba(184,45,113,.22)}.btn-soft{color:var(--grape);background:#f4e8f0;border:1px solid #ead1df}.btn-main:hover,.btn-soft:hover{transform:translateY(-2px);filter:brightness(1.04)}.btn-main:active,.btn-soft:active{transform:scale(.98)}
    :focus-visible{outline:3px solid var(--lime);outline-offset:3px}.matrix-main{background:linear-gradient(135deg,#4b1c4d,#b82d71 68%,#ff765e);color:#fff;overflow:hidden}.matrix-main:after{content:"01";position:absolute;right:-14px;bottom:-66px;font-size:180px;font-weight:900;line-height:1;color:rgba(255,255,255,.11)}
    .number-badge{display:inline-flex;align-items:center;gap:7px;padding:5px 10px;border-radius:999px;background:#f8e6ee;color:var(--berry);font-size:12px;font-weight:800}.deep-badge{background:rgba(255,255,255,.15);color:#fff}.compare-card{border-radius:28px;padding:30px;border:1px solid var(--line);background:#fff}.compare-card.highlight{background:#fbecf1;border-color:#efb5ca}.compare-list li{padding:10px 0;border-bottom:1px solid rgba(49,27,63,.09)}.compare-list li:last-child{border:none}
    .timeline-line{position:absolute;left:17px;top:30px;bottom:30px;width:2px;background:linear-gradient(var(--berry),var(--coral),var(--lime))}.timeline-dot{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;flex:none;background:var(--grape);color:#fff;font-size:12px;font-weight:900}
    .news-link{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);transition:.2s}.news-link:hover{padding-left:8px;color:var(--berry)}.faq-answer{display:none;color:var(--muted);padding:0 24px 22px 64px}.faq-item.open{background:#fff0eb;border-color:#f4b3a4}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-arrow{transform:rotate(45deg)}
    .field{width:100%;border:1px solid rgba(255,255,255,.28);border-radius:14px;padding:12px 14px;background:rgba(255,255,255,.96);color:var(--ink);outline:none}.field:focus{box-shadow:0 0 0 4px rgba(183,216,58,.32);border-color:var(--lime)}.footer-link{color:#e9dfe7;transition:.2s}.footer-link:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
    @media(max-width:767px){.container{width:min(100% - 28px,1180px)}.search-pill{display:none}.nav-scroll{overflow-x:auto;scrollbar-width:none}.nav-scroll::-webkit-scrollbar{display:none}.nav-item{min-width:100px}.hero-board{border-radius:26px}.hero-ring{width:158px;height:158px;border-width:16px}.faq-answer{padding-left:22px}.section-copy{font-size:14px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

/* roulang page: category1 */
:root{--ink:#211526;--grape:#311B3F;--berry:#B82D71;--coral:#FF765E;--lime:#B7D83A;--paper:#FFF8F3;--mist:#F8EDF2;--line:#E8D8E1;--muted:#705D6B;--shadow:0 16px 40px rgba(49,27,63,.10)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;line-height:1.7}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.container{width:min(100% - 40px,1180px);margin:auto}
.topbar{position:sticky;top:0;z-index:30;background:rgba(255,248,243,.94);border-bottom:1px solid rgba(49,27,63,.08);backdrop-filter:blur(12px)}
.logo-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:14px;background:linear-gradient(135deg,var(--berry),var(--coral));color:#fff;font-weight:900;box-shadow:0 10px 22px rgba(184,45,113,.22)}
.search-pill{min-width:250px;border:1px solid var(--line);background:#fff;border-radius:999px;padding:10px 16px;outline:none;transition:.2s}
.search-pill:focus{border-color:var(--berry);box-shadow:0 0 0 4px rgba(184,45,113,.13)}
.nav-strip{background:#fff;border-bottom:1px solid var(--line)}
.nav-scroll{overflow-x:auto;scrollbar-width:none}
.nav-scroll::-webkit-scrollbar{display:none}
.nav-item{min-width:112px;position:relative;border-radius:16px;padding:10px 13px;transition:.22s}
.nav-item:hover{background:#fff1f5;transform:translateY(-2px)}
.nav-item.active{background:#f8e6ee;color:var(--grape);font-weight:800}
.nav-item.active:after{content:"";position:absolute;bottom:-11px;left:22px;right:22px;height:3px;border-radius:99px;background:linear-gradient(90deg,var(--berry),var(--coral))}
.nav-icon{width:30px;height:30px;display:grid;place-items:center;border-radius:10px;background:#f2e6ed;color:var(--berry)}
.nav-item.active .nav-icon{background:linear-gradient(135deg,var(--berry),var(--coral));color:#fff}
.btn-main,.btn-soft,.filter-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:15px;padding:13px 19px;font-weight:800;transition:.2s}
.btn-main{color:#fff;background:linear-gradient(110deg,var(--berry),var(--coral));box-shadow:0 12px 22px rgba(184,45,113,.22)}
.btn-soft{color:var(--grape);background:#f4e8f0;border:1px solid #ead1df}
.btn-main:hover,.btn-soft:hover,.filter-button:hover{transform:translateY(-2px);filter:brightness(1.04)}
.btn-main:active,.btn-soft:active,.filter-button:active{transform:scale(.98)}
.btn-main:focus-visible,.btn-soft:focus-visible,.filter-button:focus-visible,.nav-item:focus-visible,.content-card:focus-visible,.faq-toggle:focus-visible{outline:3px solid rgba(184,45,113,.42);outline-offset:3px}
.eyebrow{letter-spacing:.12em;font-size:12px;font-weight:800;color:var(--berry)}
.section-title{font-size:clamp(26px,3vw,36px);line-height:1.25;font-weight:900;letter-spacing:-.04em}
.section-copy{max-width:690px;color:var(--muted);font-size:15px}
.number-badge{display:inline-flex;align-items:center;gap:7px;padding:5px 10px;border-radius:999px;background:#f8e6ee;color:var(--berry);font-size:12px;font-weight:800}
.soft-card,.content-card,.faq-item{background:#fff;border:1px solid rgba(49,27,63,.08);border-radius:24px;box-shadow:var(--shadow)}
.soft-card{transition:.23s}
.soft-card:hover{transform:translateY(-4px);box-shadow:0 22px 46px rgba(49,27,63,.15);border-color:rgba(184,45,113,.28)}
.category-band{position:relative;overflow:hidden;background:linear-gradient(112deg,#fff 0%,#fff6f7 60%,#ffe8df 100%);border:1px solid var(--line);border-radius:30px;box-shadow:var(--shadow)}
.category-band:before{content:"";position:absolute;inset:auto -30px 0 auto;width:280px;height:10px;border-radius:99px;background:linear-gradient(90deg,var(--berry),var(--coral));transform:rotate(-18deg);opacity:.9}
.category-band:after{content:"02";position:absolute;right:26px;top:-52px;font-size:150px;font-weight:900;line-height:1;color:rgba(184,45,113,.08)}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;color:var(--muted);font-size:13px}
.breadcrumb span:last-child{color:var(--grape);font-weight:800}
.filter-bar{background:#311B3F;color:#fff;border-radius:26px;box-shadow:0 18px 42px rgba(49,27,63,.18)}
.filter-input,.filter-select{width:100%;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.12);color:#fff;border-radius:14px;padding:12px 14px;outline:none}
.filter-input::placeholder{color:rgba(255,255,255,.68)}
.filter-input:focus,.filter-select:focus{border-color:var(--lime);box-shadow:0 0 0 3px rgba(183,216,58,.2)}
.filter-select option{color:var(--ink);background:#fff}
.filter-button{padding:10px 14px;background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.16);color:#fff;font-size:14px}
.filter-button.active{background:linear-gradient(110deg,var(--berry),var(--coral));border-color:transparent}
.feature-card{position:relative;overflow:hidden;background:linear-gradient(135deg,#431c48,#9d2b68 62%,#ed655e);color:#fff;border-radius:30px;box-shadow:0 22px 48px rgba(49,27,63,.22)}
.feature-cover{min-height:220px;position:relative;background:radial-gradient(circle at 26% 35%,rgba(183,216,58,.92) 0 7%,transparent 8%),radial-gradient(circle at 68% 65%,rgba(255,255,255,.28) 0 16%,transparent 17%),linear-gradient(140deg,rgba(255,255,255,.18),transparent)}
.feature-cover:after{content:"筛选";position:absolute;bottom:-44px;left:20px;font-size:112px;font-weight:900;letter-spacing:-.12em;color:rgba(255,255,255,.12)}
.content-card{position:relative;overflow:hidden;padding:24px;transition:.23s}
.content-card:hover{transform:translateY(-4px);box-shadow:0 22px 46px rgba(49,27,63,.15);border-color:rgba(184,45,113,.32)}
.cover-block{height:104px;border-radius:18px;position:relative;overflow:hidden;background:linear-gradient(135deg,#f1d9e5,#ffe4d7)}
.cover-block:before{content:attr(data-no);position:absolute;right:12px;bottom:-25px;font-size:78px;font-weight:900;line-height:1;color:rgba(49,27,63,.13)}
.cover-a{background:linear-gradient(135deg,#e4b7cf,#ffad96)}
.cover-b{background:linear-gradient(135deg,#d8c2e8,#f59abe)}
.cover-c{background:linear-gradient(135deg,#ffd9b9,#ef8b94)}
.cover-d{background:linear-gradient(135deg,#ead9f2,#cfa4d8)}
.card-tag{display:inline-flex;align-items:center;padding:4px 9px;border-radius:999px;background:#f9e9f0;color:var(--berry);font-size:12px;font-weight:800}
.meta{color:var(--muted);font-size:12px}
.arrow-link{display:inline-flex;align-items:center;gap:7px;color:var(--berry);font-weight:800;font-size:14px;transition:.2s}
.arrow-link:hover{gap:11px;color:#8f2058}
.index-card{background:#f8edf2;border:1px dashed #d9afc3;border-radius:26px;position:relative;overflow:hidden}
.index-card:after{content:"TAG";position:absolute;right:20px;bottom:-30px;font-size:100px;font-weight:900;color:rgba(184,45,113,.08)}
.tag-chip{display:inline-flex;align-items:center;border:1px solid #e7c9d7;background:#fff;border-radius:999px;padding:8px 12px;color:#563647;font-size:13px;font-weight:700;transition:.2s}
.tag-chip:hover{color:#fff;background:var(--berry);border-color:var(--berry);transform:translateY(-2px)}
.faq-answer{display:none;color:var(--muted);padding:0 24px 22px 64px}
.faq-item.open{background:#fff0eb;border-color:#f4b3a4}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-arrow{transform:rotate(45deg)}
.faq-toggle{width:100%;display:flex;align-items:center;gap:16px;padding:20px 22px;border:0;background:transparent;text-align:left;color:var(--ink);font-weight:800}
.faq-no{display:grid;place-items:center;width:28px;height:28px;flex:none;border-radius:50%;background:#f5dfe8;color:var(--berry);font-size:12px}
.faq-arrow{margin-left:auto;font-size:24px;font-weight:400;line-height:1;transition:.2s}
.feedback-strip{background:linear-gradient(120deg,#311B3F,#6f2957);color:#fff;border-radius:28px;overflow:hidden;position:relative}
.feedback-strip:after{content:"06";position:absolute;right:24px;bottom:-62px;font-size:160px;font-weight:900;color:rgba(255,255,255,.08)}
.footer-link{color:#e9dfe7;transition:.2s}
.footer-link:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.pagination button{width:42px;height:42px;border-radius:14px;border:1px solid var(--line);background:#fff;color:var(--grape);font-weight:800;transition:.2s}
.pagination button:hover{transform:translateY(-2px);border-color:var(--berry)}
.pagination button.current{color:#fff;border-color:transparent;background:linear-gradient(110deg,var(--berry),var(--coral));box-shadow:0 10px 18px rgba(184,45,113,.2)}
@media(max-width:767px){.container{width:min(100% - 28px,1180px)}.search-pill{display:none}.nav-item{min-width:100px}.category-band{border-radius:24px}.filter-bar{border-radius:22px}.feature-card{border-radius:24px}.feature-cover{min-height:150px}.faq-answer{padding-left:22px}.section-copy{font-size:14px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}